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alexandrnikitin/JITDisasm-x86.txt

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JITDisasm-x86.txt
; Assembly listing for method _1020.MethodBelow:RaiseValue(double):this
; Emitting BLENDED_CODE for generic X86 CPU
; optimized code
; ebp based frame
; partially interruptible
; Final local variable assignments
;
; V00 this [V00,T00] ( 6, 6 ) ref -> ecx this class-hnd
; V01 arg1 [V01,T04] ( 2, 2 ) double -> mm0
; V02 tmp0 [V02,T01] ( 4, 8 ) double -> mm2
; V03 tmp1 [V03,T02] ( 4, 8 ) double -> mm0
; V04 cse0 [V04,T03] ( 6, 6 ) double -> mm1
;
; Lcl frame size = 0
G_M58179_IG01:
55 push ebp
8BEC mov ebp, esp
C5F877 vzeroupper
C4E17B104508 vmovsd xmm0, qword ptr [ebp+08H]
G_M58179_IG02:
C4E17B104904 vmovsd xmm1, qword ptr [ecx+4]
C4E17828D1 vmovaps xmm2, xmm1
C4E17B5E05580D2105 vdivsd xmm0, qword ptr [@RWD00]
C4E17359C8 vmulsd xmm1, xmm0
C4E17828C1 vmovaps xmm0, xmm1
C4E17B58C2 vaddsd xmm0, xmm2
C4E17B114104 vmovsd qword ptr [ecx+4], xmm0
G_M58179_IG03:
5D pop ebp
C20800 ret 8
; Total bytes of code 57, prolog size 6 for method _1020.MethodBelow:RaiseValue(double):this
; ============================================================
; Assembly listing for method _1020.MethodAbove:RaiseValue(double):this
; Emitting BLENDED_CODE for generic X86 CPU
; optimized code
; ebp based frame
; partially interruptible
; Final local variable assignments
;
; V00 this [V00,T00] ( 6, 6 ) ref -> ecx this class-hnd
; V01 arg1 [V01,T04] ( 2, 2 ) double -> mm0
; V02 tmp0 [V02,T01] ( 4, 8 ) double -> mm2
; V03 tmp1 [V03,T02] ( 4, 8 ) double -> mm0
; V04 cse0 [V04,T03] ( 6, 6 ) double -> mm1
;
; Lcl frame size = 0
G_M31631_IG01:
55 push ebp
8BEC mov ebp, esp
C5F877 vzeroupper
C4E17B104508 vmovsd xmm0, qword ptr [ebp+08H]
G_M31631_IG02:
C4E17B104904 vmovsd xmm1, qword ptr [ecx+4]
C4E17828D1 vmovaps xmm2, xmm1
C4E17B5E05B00D2105 vdivsd xmm0, qword ptr [@RWD00]
C4E17359C8 vmulsd xmm1, xmm0
C4E17828C1 vmovaps xmm0, xmm1
C4E17B58C2 vaddsd xmm0, xmm2
C4E17B114104 vmovsd qword ptr [ecx+4], xmm0
G_M31631_IG03:
5D pop ebp
C20800 ret 8
; Total bytes of code 57, prolog size 6 for method _1020.MethodAbove:RaiseValue(double):this
; ============================================================
fin
Raw
JITDump-x64.txt
****** START compiling _1020.MethodBelow:RaiseValue(double):this (MethodHash=aa0b1cbf)
Generating code for Windows x64
OPTIONS: compCodeOpt = BLENDED_CODE
OPTIONS: compDbgCode = false
OPTIONS: compDbgInfo = true
OPTIONS: compDbgEnC = false
OPTIONS: compProcedureSplitting = false
OPTIONS: compProcedureSplittingEH = false
OPTIONS: Stack probing is DISABLED
IL to import:
IL_0000 02 ldarg.0
IL_0001 02 ldarg.0
IL_0002 28 02 00 00 06 call 0x6000002
IL_0007 02 ldarg.0
IL_0008 28 02 00 00 06 call 0x6000002
IL_000d 03 ldarg.1
IL_000e 23 00 00 00 00 00 00 59 40 ldc.r8 100.000000
IL_0017 5b div
IL_0018 5a mul
IL_0019 58 add
IL_001a 28 03 00 00 06 call 0x6000003
IL_001f 2a ret
lvaSetClass: setting class for V00 to (00007FFC5C5565D8) _1020.MethodBelow
Set preferred register for V00 to [rcx]
'this' passed in register rcx
Set preferred register for V01 to [mm1]
Arg #1 passed in register(s) mm1
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
*************** In compInitDebuggingInfo() for _1020.MethodBelow:RaiseValue(double):this
getVars() returned cVars = 0, extendOthers = true
info.compVarScopesCount = 2
VarNum LVNum Name Beg End
0: 00h 00h V00 this 000h 020h
1: 01h 01h V01 arg1 000h 020h
info.compStmtOffsetsCount = 0
info.compStmtOffsetsImplicit = 0005h ( STACK_EMPTY CALL_SITE )
*************** In fgFindBasicBlocks() for _1020.MethodBelow:RaiseValue(double):this
Jump targets:
none
New Basic Block BB01 [0000] created.
BB01 [000..020)
IL Code Size,Instr 32, 12, Basic Block count 1, Local Variable Num,Ref count 2, 4 for method _1020.MethodBelow:RaiseValue(double):this
OPTIONS: opts.MinOpts() == false
Basic block list for '_1020.MethodBelow:RaiseValue(double):this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodBelow:RaiseValue(double):this
impImportBlockPending for BB01
Importing BB01 (PC=000) of '_1020.MethodBelow:RaiseValue(double):this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldarg.0
[ 2] 2 (0x002) call 06000002
In Compiler::impImportCall: opcode is call, kind=0, callRetType is double, structSize is 0
[000004] ------------ * STMT void (IL 0x000... ???)
[000003] I-C-G------- \--* CALL double _1020.MethodBelow.get_Value (exactContextHnd=0x00007FFC5C5565D9)
[000002] ------------ this in rcx \--* LCL_VAR ref V00 this
[ 2] 7 (0x007) ldarg.0
[ 3] 8 (0x008) call 06000002
In Compiler::impImportCall: opcode is call, kind=0, callRetType is double, structSize is 0
lvaGrabTemp returning 2 (V02 tmp0) called for impAppendStmt.
[000011] ------------ * STMT void (IL ???... ???)
[000005] --C--------- | /--* RET_EXPR double(inl return from call [000003])
[000010] -AC--------- \--* ASG double
[000009] D------N---- \--* LCL_VAR double V02 tmp0
[000008] ------------ * STMT void (IL ???... ???)
[000007] I-C-G------- \--* CALL double _1020.MethodBelow.get_Value (exactContextHnd=0x00007FFC5C5565D9)
[000006] ------------ this in rcx \--* LCL_VAR ref V00 this
[ 3] 13 (0x00d) ldarg.1
[ 4] 14 (0x00e) ldc.r8 100.00000000000000
[ 5] 23 (0x017) div
[ 4] 24 (0x018) mul
[ 3] 25 (0x019) add
[ 2] 26 (0x01a) call 06000003 (Implicit Tail call: prefixFlags |= PREFIX_TAILCALL_IMPLICIT)
In Compiler::impImportCall: opcode is call, kind=0, callRetType is void, structSize is 0
info.compCompHnd->canTailCall returned false for call [000019]
[000021] ------------ * STMT void (IL ???... ???)
[000019] I-C-G------- \--* CALL void _1020.MethodBelow.set_Value (exactContextHnd=0x00007FFC5C5565D9)
[000001] ------------ this in rcx +--* LCL_VAR ref V00 this
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000013] --C--------- | | \--* RET_EXPR double(inl return from call [000007])
[000018] --C--------- arg1 \--* ADD double
[000012] ------------ \--* LCL_VAR double V02 tmp0
[ 0] 31 (0x01f) ret
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] ------------ \--* RETURN void
New BlockSet epoch 1, # of blocks (including unused BB00): 2, bitset array size: 1 (short)
*************** In fgMorph()
*************** In fgDebugCheckBBlist
*************** In fgInline()
Expanding INLINE_CANDIDATE in statement [000004] in BB01:
[000004] ------------ * STMT void (IL 0x000...0x01F)
[000003] I-C-G------- \--* CALL double _1020.MethodBelow.get_Value (exactContextHnd=0x00007FFC5C5565D9)
[000002] ------------ this in rcx \--* LCL_VAR ref V00 this
thisArg: is a local var
[000002] ------------ * LCL_VAR ref V00 this
INLINER: inlineInfo.tokenLookupContextHandle for _1020.MethodBelow:get_Value():double:this set to 0x00007FFC5C5565D9:
Invoking compiler for the inlinee method _1020.MethodBelow:get_Value():double:this :
IL to import:
IL_0000 02 ldarg.0
IL_0001 7b 01 00 00 04 ldfld 0x4000001
IL_0006 2a ret
INLINER impTokenLookupContextHandle for _1020.MethodBelow:get_Value():double:this is 0x00007FFC5C5565D9.
*************** In fgFindBasicBlocks() for _1020.MethodBelow:get_Value():double:this
Jump targets:
none
New Basic Block BB02 [0001] created.
BB02 [000..007)
Basic block list for '_1020.MethodBelow:get_Value():double:this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB02 [0001] 1 1 [000..007) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodBelow:get_Value():double:this
impImportBlockPending for BB02
Importing BB02 (PC=000) of '_1020.MethodBelow:get_Value():double:this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldfld 04000001
[ 1] 6 (0x006) ret
Inlinee Return expression (before normalization) =>
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
Inlinee Return expression (after normalization) =>
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
----------- Statements (and blocks) added due to the inlining of call [000003] -----------
Arguments setup:
Inlinee method body:fgInlineAppendStatements: no gc ref inline locals.
Return expression for call at [000003] is
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
Successfully inlined _1020.MethodBelow:get_Value():double:this (7 IL bytes) (depth 1) [below ALWAYS_INLINE size]
--------------------------------------------------------------------------------------------
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size' for '_1020.MethodBelow:RaiseValue(double):this' calling '_1020.MethodBelow:get_Value():double:this'
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size'
Replacing the return expression placeholder [000005] with [000025]
[000005] --C--------- * RET_EXPR double(inl return from call [000025])
Inserting the inline return expression
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
Expanding INLINE_CANDIDATE in statement [000008] in BB01:
[000008] ------------ * STMT void (IL ???... ???)
[000007] I-C-G------- \--* CALL double _1020.MethodBelow.get_Value (exactContextHnd=0x00007FFC5C5565D9)
[000006] ------------ this in rcx \--* LCL_VAR ref V00 this
thisArg: is a local var
[000006] ------------ * LCL_VAR ref V00 this
INLINER: inlineInfo.tokenLookupContextHandle for _1020.MethodBelow:get_Value():double:this set to 0x00007FFC5C5565D9:
Invoking compiler for the inlinee method _1020.MethodBelow:get_Value():double:this :
IL to import:
IL_0000 02 ldarg.0
IL_0001 7b 01 00 00 04 ldfld 0x4000001
IL_0006 2a ret
INLINER impTokenLookupContextHandle for _1020.MethodBelow:get_Value():double:this is 0x00007FFC5C5565D9.
*************** In fgFindBasicBlocks() for _1020.MethodBelow:get_Value():double:this
Jump targets:
none
New Basic Block BB03 [0002] created.
BB03 [000..007)
Basic block list for '_1020.MethodBelow:get_Value():double:this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB03 [0002] 1 1 [000..007) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodBelow:get_Value():double:this
impImportBlockPending for BB03
Importing BB03 (PC=000) of '_1020.MethodBelow:get_Value():double:this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldfld 04000001
[ 1] 6 (0x006) ret
Inlinee Return expression (before normalization) =>
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
Inlinee Return expression (after normalization) =>
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
----------- Statements (and blocks) added due to the inlining of call [000007] -----------
Arguments setup:
Inlinee method body:fgInlineAppendStatements: no gc ref inline locals.
Return expression for call at [000007] is
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
Successfully inlined _1020.MethodBelow:get_Value():double:this (7 IL bytes) (depth 1) [below ALWAYS_INLINE size]
--------------------------------------------------------------------------------------------
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size' for '_1020.MethodBelow:RaiseValue(double):this' calling '_1020.MethodBelow:get_Value():double:this'
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size'
Expanding INLINE_CANDIDATE in statement [000021] in BB01:
[000021] ------------ * STMT void (IL ???... ???)
[000019] I-C-G------- \--* CALL void _1020.MethodBelow.set_Value (exactContextHnd=0x00007FFC5C5565D9)
[000001] ------------ this in rcx +--* LCL_VAR ref V00 this
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000013] --C--------- | | \--* RET_EXPR double(inl return from call [000028])
[000018] --C--------- arg1 \--* ADD double
[000012] ------------ \--* LCL_VAR double V02 tmp0
thisArg: is a local var
[000001] ------------ * LCL_VAR ref V00 this
Argument #1: has side effects
[000015] ------------ /--* CNS_DBL double 100.00000000000000
[000016] ------------ /--* DIV double
[000014] ------------ | \--* LCL_VAR double V01 arg1
[000017] --C--------- /--* MUL double
[000013] --C--------- | \--* RET_EXPR double(inl return from call [000028])
[000018] --C--------- * ADD double
[000012] ------------ \--* LCL_VAR double V02 tmp0
INLINER: inlineInfo.tokenLookupContextHandle for _1020.MethodBelow:set_Value(double):this set to 0x00007FFC5C5565D9:
Invoking compiler for the inlinee method _1020.MethodBelow:set_Value(double):this :
IL to import:
IL_0000 02 ldarg.0
IL_0001 03 ldarg.1
IL_0002 7d 01 00 00 04 stfld 0x4000001
IL_0007 2a ret
INLINER impTokenLookupContextHandle for _1020.MethodBelow:set_Value(double):this is 0x00007FFC5C5565D9.
*************** In fgFindBasicBlocks() for _1020.MethodBelow:set_Value(double):this
Jump targets:
none
New Basic Block BB04 [0003] created.
BB04 [000..008)
Basic block list for '_1020.MethodBelow:set_Value(double):this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB04 [0003] 1 1 [000..008) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodBelow:set_Value(double):this
impImportBlockPending for BB04
Importing BB04 (PC=000) of '_1020.MethodBelow:set_Value(double):this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldarg.1
lvaGrabTemp returning 3 (V03 tmp1) called for Inlining Arg.
[ 2] 2 (0x002) stfld 04000001
[000034] ------------ * STMT void
[000031] ------------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- \--* ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
[ 0] 7 (0x007) ret
----------- Statements (and blocks) added due to the inlining of call [000019] -----------
Arguments setup:
[000037] ------------ * STMT void (IL ???... ???)
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000013] --C--------- | | \--* RET_EXPR double(inl return from call [000028])
[000018] --C--------- | /--* ADD double
[000012] ------------ | | \--* LCL_VAR double V02 tmp0
[000036] -AC--------- \--* ASG double
[000035] D------N---- \--* LCL_VAR double V03 tmp1
Inlinee method body:
[000034] ------------ * STMT void (IL ???... ???)
[000031] ------------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- \--* ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
fgInlineAppendStatements: no gc ref inline locals.
Successfully inlined _1020.MethodBelow:set_Value(double):this (8 IL bytes) (depth 1) [below ALWAYS_INLINE size]
--------------------------------------------------------------------------------------------
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size' for '_1020.MethodBelow:RaiseValue(double):this' calling '_1020.MethodBelow:set_Value(double):this'
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size'
Replacing the return expression placeholder [000013] with [000028]
[000013] --C--------- * RET_EXPR double(inl return from call [000028])
Inserting the inline return expression
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
*************** After fgInline()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG------- | /--* FIELD double _value
[000002] ------------ | | \--* LCL_VAR ref V00 this
[000010] -AC--------- \--* ASG double
[000009] D------N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
[000037] ------------ * STMT void (IL ???... ???)
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000028] ---XG------- | | \--* FIELD double _value
[000006] ------------ | | \--* LCL_VAR ref V00 this
[000018] --C--------- | /--* ADD double
[000012] ------------ | | \--* LCL_VAR double V02 tmp0
[000036] -AC--------- \--* ASG double
[000035] D------N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
[000034] ------------ * STMT void (IL ???... ???)
[000031] ------------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- \--* ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] ------------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
**************** Inline Tree
Inlines into 06000004 _1020.MethodBelow:RaiseValue(double):this
[1 IL=0002 TR=000003 06000002] [below ALWAYS_INLINE size] _1020.MethodBelow:get_Value():double:this
[2 IL=0008 TR=000007 06000002] [below ALWAYS_INLINE size] _1020.MethodBelow:get_Value():double:this
[3 IL=0026 TR=000019 06000003] [below ALWAYS_INLINE size] _1020.MethodBelow:set_Value(double):this
Budget: initialTime=156, finalTime=158, initialBudget=1560, currentBudget=1560
Budget: initialSize=860, finalSize=860
*************** After fgAddInternal()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
*************** In fgDebugCheckBBlist
*************** In fgRemoveEmptyTry()
No EH in this method, nothing to remove.
*************** In fgRemoveEmptyFinally()
No EH in this method, nothing to remove.
*************** In fgMergeFinallyChains()
No EH in this method, nothing to merge.
*************** In fgCloneFinally()
No EH in this method, no cloning.
*************** In fgMarkImplicitByRefs()
*************** In fgPromoteStructs()
lvaTable before fgPromoteStructs
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
; V02 tmp0 double
; V03 tmp1 double
lvaTable after fgPromoteStructs
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
; V02 tmp0 double
; V03 tmp1 double
*************** In fgMarkAddressExposedLocals()
*************** In fgRetypeImplicitByRefArgs()
*************** In fgMorphBlocks()
Morphing BB01 of '_1020.MethodBelow:RaiseValue(double):this'
fgMorphTree BB01, stmt 1 (before)
[000025] ---XG------- /--* FIELD double _value
[000002] ------------ | \--* LCL_VAR ref V00 this
[000010] -AC--------- * ASG double
[000009] D------N---- \--* LCL_VAR double V02 tmp0
GenTreeNode creates assertion:
[000025] ---XG------- * IND double
In BB01 New Local Constant Assertion: V00 != null index=#01, mask=0000000000000001
fgMorphTree BB01, stmt 1 (after)
[000025] ---XG+------ /--* IND double
[000039] -----+------ | | /--* CNS_INT long 8 field offset Fseq[_value]
[000040] -----+------ | \--* ADD byref
[000002] -----+------ | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ * ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
fgMorphTree BB01, stmt 2 (before)
[000015] ------------ /--* CNS_DBL double 100.00000000000000
[000016] ------------ /--* DIV double
[000014] ------------ | \--* LCL_VAR double V01 arg1
[000017] --C--------- /--* MUL double
[000028] ---XG------- | \--* FIELD double _value
[000006] ------------ | \--* LCL_VAR ref V00 this
[000018] --C--------- /--* ADD double
[000012] ------------ | \--* LCL_VAR double V02 tmp0
[000036] -AC--------- * ASG double
[000035] D------N---- \--* LCL_VAR double V03 tmp1
fgMorphTree BB01, stmt 2 (after)
[000015] -----+------ /--* CNS_DBL double 100.00000000000000
[000016] -----+------ /--* DIV double
[000014] -----+------ | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ /--* MUL double
[000028] ---XG+------ | \--* IND double
[000041] -----+------ | | /--* CNS_INT long 8 field offset Fseq[_value]
[000042] -----+------ | \--* ADD byref
[000006] -----+------ | \--* LCL_VAR ref V00 this
[000018] ---XG+------ /--* ADD double
[000012] -----+------ | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ * ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
fgMorphTree BB01, stmt 3 (before)
[000031] ------------ /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- * ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
fgMorphTree BB01, stmt 3 (after)
[000031] -----+------ /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ * ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT long 8 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
fgMorphTree BB01, stmt 4 (before)
[000022] ------------ * RETURN void
Renumbering the basic blocks for fgComputePred
*************** Before renumbering the basic blocks
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
*************** After renumbering the basic blocks
=============== No blocks renumbered!
New BlockSet epoch 2, # of blocks (including unused BB00): 2, bitset array size: 1 (short)
*************** In fgComputePreds()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
*************** After fgComputePreds()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgComputeEdgeWeights()
fgComputeEdgeWeights() we do not have any profile data so we are not using the edge weights
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
fgComputeEdgeWeights() was able to compute exact edge weights for all of the 0 edges, using 1 passes.
*************** In fgCreateFunclets()
After fgCreateFunclets()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
*************** In fgDebugCheckBBlist
*************** In optOptimizeLayout()
*************** Exception Handling table is empty
*************** In fgDebugCheckBBlist
*************** In fgUpdateFlowGraph()
Before updating the flow graph:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgUpdateFlowGraph()
Before updating the flow graph:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgComputeReachability
*************** In fgDebugCheckBBlist
Renumbering the basic blocks for fgComputeReachability pass #1
*************** Before renumbering the basic blocks
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
*************** After renumbering the basic blocks
=============== No blocks renumbered!
Enter blocks: BB01
After computing reachability sets:
------------------------------------------------
BBnum Reachable by
------------------------------------------------
BB01 : BB01
After computing reachability:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgComputeDoms
*************** In fgDebugCheckBBlist
Dominator computation start blocks (those blocks with no incoming edges):
BB01
------------------------------------------------
BBnum Dominated by
------------------------------------------------
BB01: BB01
Inside fgBuildDomTree
After computing the Dominance Tree:
*************** In Allocate Objects
Trees before Allocate Objects
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG+------ | /--* IND double
[000039] -----+------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
[000040] -----+------ | | \--* ADD byref
[000002] -----+------ | | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ \--* ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
[000037] ------------ * STMT void (IL ???... ???)
[000015] -----+------ | /--* CNS_DBL double 100.00000000000000
[000016] -----+------ | /--* DIV double
[000014] -----+------ | | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ | /--* MUL double
[000028] ---XG+------ | | \--* IND double
[000041] -----+------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
[000042] -----+------ | | \--* ADD byref
[000006] -----+------ | | \--* LCL_VAR ref V00 this
[000018] ---XG+------ | /--* ADD double
[000012] -----+------ | | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ \--* ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
[000034] ------------ * STMT void (IL ???... ???)
[000031] -----+------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ \--* ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT long 8 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] -----+------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** Exiting Allocate Objects
Trees after Allocate Objects
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG+------ | /--* IND double
[000039] -----+------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
[000040] -----+------ | | \--* ADD byref
[000002] -----+------ | | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ \--* ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
[000037] ------------ * STMT void (IL ???... ???)
[000015] -----+------ | /--* CNS_DBL double 100.00000000000000
[000016] -----+------ | /--* DIV double
[000014] -----+------ | | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ | /--* MUL double
[000028] ---XG+------ | | \--* IND double
[000041] -----+------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
[000042] -----+------ | | \--* ADD byref
[000006] -----+------ | | \--* LCL_VAR ref V00 this
[000018] ---XG+------ | /--* ADD double
[000012] -----+------ | | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ \--* ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
[000034] ------------ * STMT void (IL ???... ???)
[000031] -----+------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ \--* ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT long 8 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] -----+------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In optOptimizeLoops()
*************** In fgDebugCheckBBlist
*************** In optCloneLoops()
*************** In lvaMarkLocalVars()
lvaGrabTemp returning 4 (V04 tmp2) (a long lifetime temp) called for OutgoingArgSpace.
*** marking local variables in block BB01 (weight=1 )
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG+------ | /--* IND double
[000039] -----+------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
[000040] -----+------ | | \--* ADD byref
[000002] -----+------ | | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ \--* ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
New refCnts for V02: refCnt = 1, refCntWtd = 2
New refCnts for V00: refCnt = 1, refCntWtd = 1
[000037] ------------ * STMT void (IL ???... ???)
[000015] -----+------ | /--* CNS_DBL double 100.00000000000000
[000016] -----+------ | /--* DIV double
[000014] -----+------ | | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ | /--* MUL double
[000028] ---XG+------ | | \--* IND double
[000041] -----+------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
[000042] -----+------ | | \--* ADD byref
[000006] -----+------ | | \--* LCL_VAR ref V00 this
[000018] ---XG+------ | /--* ADD double
[000012] -----+------ | | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ \--* ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
New refCnts for V03: refCnt = 1, refCntWtd = 2
New refCnts for V02: refCnt = 2, refCntWtd = 4
New refCnts for V00: refCnt = 2, refCntWtd = 2
New refCnts for V01: refCnt = 1, refCntWtd = 1
[000034] ------------ * STMT void (IL ???... ???)
[000031] -----+------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ \--* ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT long 8 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
New refCnts for V00: refCnt = 3, refCntWtd = 3
New refCnts for V03: refCnt = 2, refCntWtd = 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] -----+------ \--* RETURN void
New refCnts for V00: refCnt = 4, refCntWtd = 4
New refCnts for V00: refCnt = 5, refCntWtd = 5
New refCnts for V01: refCnt = 2, refCntWtd = 2
New refCnts for V01: refCnt = 3, refCntWtd = 3
*************** In optAddCopies()
refCnt table for 'RaiseValue':
V00 this [ ref]: refCnt = 5, refCntWtd = 5 pref [rcx]
V01 arg1 [double]: refCnt = 3, refCntWtd = 3 pref [mm1]
V02 tmp0 [double]: refCnt = 2, refCntWtd = 4
V03 tmp1 [double]: refCnt = 2, refCntWtd = 4
V04 OutArgs [lclBlk]: refCnt = 1, refCntWtd = 1
*************** In optOptimizeBools()
*************** In fgDebugCheckBBlist
*************** In fgFindOperOrder()
*************** In fgSetBlockOrder()
The biggest BB has 12 tree nodes
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 5, 4) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) [000025] ---XG------- | /--* IND double
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this
N006 ( 5, 4) [000010] -A-XG---R--- \--* ASG double
N005 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
( 56, 24) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 1, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0
N010 ( 56, 24) [000018] ---XG------- | /--* ADD double
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000
N007 ( 40, 10) [000016] ------------ | | | /--* DIV double
N005 ( 1, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1
N008 ( 50, 18) [000017] ---XG------- | | \--* MUL double
N004 ( 5, 4) [000028] ---XG------- | | \--* IND double
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this
N012 ( 56, 24) [000036] -A-XG---R--- \--* ASG double
N011 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1
N006 ( 7, 7) [000033] -A-XG------- \--* ASG double
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000044] -------N---- \--* ADD byref
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** In SsaBuilder::Build()
[SsaBuilder] Max block count is 2.
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
[SsaBuilder] Topologically sorted the graph.
[SsaBuilder::ComputeImmediateDom]
*************** In SsaBuilder::ComputeDominators(BasicBlock** postOrder, int count, ...)
*************** In SsaBuilder::InsertPhiFunctions()
*************** In fgLocalVarLiveness()
*************** In fgPerBlockLocalVarLiveness()
BB01 USE(2)={V00 V01 } + ByrefExposed + GcHeap
DEF(2)={ V02 V03} + ByrefExposed + GcHeap
** Memory liveness computed, GcHeap states and ByrefExposed states match
*************** In fgInterBlockLocalVarLiveness()
BB liveness after fgLiveVarAnalysis():
BB01 IN (2)={V00 V01} + ByrefExposed + GcHeap
OUT(0)={ }
Inserting phi functions:
*************** In SsaBuilder::RenameVariables()
After fgSsaBuild:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 5, 4) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) [000025] ---XG------- | /--* IND double
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this u:2
N006 ( 5, 4) [000010] -A-XG---R--- \--* ASG double
N005 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2
***** BB01, stmt 2
( 56, 24) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 1, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use)
N010 ( 56, 24) [000018] ---XG------- | /--* ADD double
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000
N007 ( 40, 10) [000016] ------------ | | | /--* DIV double
N005 ( 1, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use)
N008 ( 50, 18) [000017] ---XG------- | | \--* MUL double
N004 ( 5, 4) [000028] ---XG------- | | \--* IND double
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this u:2
N012 ( 56, 24) [000036] -A-XG---R--- \--* ASG double
N011 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2
***** BB01, stmt 3
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use)
N006 ( 7, 7) [000033] -A-XG------- \--* ASG double
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000044] -------N---- \--* ADD byref
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use)
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** In optEarlyProp()
*************** In fgValueNumber()
Memory Initial Value in BB01 is: $81
The SSA definition for ByrefExposed (#2) at start of BB01 is $81 {InitVal($42)}
The SSA definition for GcHeap (#2) at start of BB01 is $81 {InitVal($42)}
***** BB01, stmt 1 (before)
N004 ( 5, 4) [000025] ---XG------- /--* IND double
N002 ( 1, 1) [000039] ------------ | | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000040] -------N---- | \--* ADD byref
N001 ( 1, 1) [000002] ------------ | \--* LCL_VAR ref V00 this u:2
N006 ( 5, 4) [000010] -A-XG---R--- * ASG double
N005 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2
N001 [000002] LCL_VAR V00 this u:2 => $80 {InitVal($40)}
N002 [000039] CNS_INT 8 field offset Fseq[_value] => $100 {LngCns: 8}
N003 [000040] ADD => $140 {ADD($80, $100)}
VNApplySelectors:
VNForHandle(Fseq[_value]) is $180, fieldType is double
VNForMapSelect($81, $180):double returns $1c0 {$81[$180]}
VNForMapSelect($1c0, $80):double returns $1c1 {$1c0[$80]}
N004 [000025] IND => <l:$1c1 {$1c0[$80]}, c:$200 {200}>
N005 [000009] LCL_VAR V02 tmp0 d:2 => <l:$1c1 {$1c0[$80]}, c:$200 {200}>
N006 [000010] ASG => <l:$1c1 {$1c0[$80]}, c:$200 {200}>
***** BB01, stmt 1 (after)
N004 ( 5, 4) [000025] ---XG------- /--* IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- | \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 5, 4) [000010] -A-XG---R--- * ASG double <l:$1c1, c:$200>
N005 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$1c1, c:$200>
---------
***** BB01, stmt 2 (before)
N009 ( 1, 2) [000012] ------------ /--* LCL_VAR double V02 tmp0 u:2 (last use)
N010 ( 56, 24) [000018] ---XG------- /--* ADD double
N006 ( 3, 4) [000015] ------------ | | /--* CNS_DBL double 100.00000000000000
N007 ( 40, 10) [000016] ------------ | | /--* DIV double
N005 ( 1, 2) [000014] ------------ | | | \--* LCL_VAR double V01 arg1 u:2 (last use)
N008 ( 50, 18) [000017] ---XG------- | \--* MUL double
N004 ( 5, 4) [000028] ---XG------- | \--* IND double
N002 ( 1, 1) [000041] ------------ | | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000042] -------N---- | \--* ADD byref
N001 ( 1, 1) [000006] ------------ | \--* LCL_VAR ref V00 this u:2
N012 ( 56, 24) [000036] -A-XG---R--- * ASG double
N011 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2
N001 [000006] LCL_VAR V00 this u:2 => $80 {InitVal($40)}
N002 [000041] CNS_INT 8 field offset Fseq[_value] => $100 {LngCns: 8}
N003 [000042] ADD => $140 {ADD($80, $100)}
VNApplySelectors:
VNForHandle(Fseq[_value]) is $180, fieldType is double
VNForMapSelect($81, $180):double returns $1c0 {$81[$180]}
VNForMapSelect($1c0, $80):double returns $1c1 {$1c0[$80]}
N004 [000028] IND => <l:$1c1 {$1c0[$80]}, c:$202 {202}>
N005 [000014] LCL_VAR V01 arg1 u:2 (last use) => $c0 {InitVal($41)}
N006 [000015] CNS_DBL 100.00000000000000 => $240 {DblCns[100.000000]}
N007 [000016] DIV => $1c2 {DIV($c0, $240)}
N008 [000017] MUL => <l:$1c4 {MUL($1c1, $1c2)}, c:$1c3 {MUL($1c2, $202)}>
N009 [000012] LCL_VAR V02 tmp0 u:2 (last use) => <l:$1c1 {$1c0[$80]}, c:$200 {200}>
N010 [000018] ADD => <l:$1c6 {ADD($1c1, $1c4)}, c:$1c5 {ADD($1c3, $200)}>
N011 [000035] LCL_VAR V03 tmp1 d:2 => <l:$1c6 {ADD($1c1, $1c4)}, c:$1c5 {ADD($1c3, $200)}>
N012 [000036] ASG => <l:$1c6 {ADD($1c1, $1c4)}, c:$1c5 {ADD($1c3, $200)}>
***** BB01, stmt 2 (after)
N009 ( 1, 2) [000012] ------------ /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
N010 ( 56, 24) [000018] ---XG------- /--* ADD double <l:$1c6, c:$1c5>
N006 ( 3, 4) [000015] ------------ | | /--* CNS_DBL double 100.00000000000000 $240
N007 ( 40, 10) [000016] ------------ | | /--* DIV double $1c2
N005 ( 1, 2) [000014] ------------ | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N008 ( 50, 18) [000017] ---XG------- | \--* MUL double <l:$1c4, c:$1c3>
N004 ( 5, 4) [000028] ---XG------- | \--* IND double <l:$1c1, c:$202>
N002 ( 1, 1) [000041] ------------ | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000042] -------N---- | \--* ADD byref $140
N001 ( 1, 1) [000006] ------------ | \--* LCL_VAR ref V00 this u:2 $80
N012 ( 56, 24) [000036] -A-XG---R--- * ASG double <l:$1c6, c:$1c5>
N011 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$1c6, c:$1c5>
---------
***** BB01, stmt 3 (before)
N005 ( 1, 2) [000031] ------------ /--* LCL_VAR double V03 tmp1 u:2 (last use)
N006 ( 7, 7) [000033] -A-XG------- * ASG double
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000044] -------N---- \--* ADD byref
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use)
N001 [000001] LCL_VAR V00 this u:2 (last use) => $80 {InitVal($40)}
N002 [000043] CNS_INT 8 field offset Fseq[_value] => $100 {LngCns: 8}
N003 [000044] ADD => $140 {ADD($80, $100)}
N005 [000031] LCL_VAR V03 tmp1 u:2 (last use) => <l:$1c6 {ADD($1c1, $1c4)}, c:$1c5 {ADD($1c3, $200)}>
VNApplySelectors:
VNForHandle(Fseq[_value]) is $180, fieldType is double
VNForMapSelect($81, $180):double returns $1c0 {$81[$180]}
VNForMapSelect($1c0, $80):double returns $1c1 {$1c0[$80]}
VNForMapStore($1c0, $80, $1c6):double returns $280 {$1c0[$80 := $1c6]}
fgCurMemoryVN assigned:
fieldHnd $180 is {Hnd const: 0x00007FFC5C556478}
fieldSeq $2c0 is {_value}
VNForMapStore($81, $180, $280):double returns $281 {$81[$180 := $280]}
fgCurMemoryVN[GcHeap] assigned by StoreField at [000033] to VN: $281.
N006 [000033] ASG => $VN.Void
***** BB01, stmt 3 (after)
N005 ( 1, 2) [000031] ------------ /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A-XG------- * ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
---------
***** BB01, stmt 4 (before)
N001 ( 0, 0) [000022] ------------ * RETURN void
N001 [000022] RETURN => $300 {300}
***** BB01, stmt 4 (after)
N001 ( 0, 0) [000022] ------------ * RETURN void $300
finish(BB01).
*************** In optVnCopyProp()
*************** In SsaBuilder::ComputeDominators(Compiler*, ...)
Copy Assertion for BB01
Live vars: {V00 V01} => {V00 V01 V02}
Live vars: {V00 V01 V02} => {V00 V02}
Live vars: {V00 V02} => {V00}
Live vars: {V00} => {V00 V03}
Live vars: {V00 V03} => {V03}
Live vars: {V03} => {}
*************** In optOptimizeCSEs()
Blocks/Trees at start of optOptimizeCSE phase
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 5, 4) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) [000025] ---XG------- | /--* IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 5, 4) [000010] -A-XG---R--- \--* ASG double <l:$1c1, c:$200>
N005 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$1c1, c:$200>
***** BB01, stmt 2
( 56, 24) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 1, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
N010 ( 56, 24) [000018] ---XG------- | /--* ADD double <l:$1c6, c:$1c5>
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $240
N007 ( 40, 10) [000016] ------------ | | | /--* DIV double $1c2
N005 ( 1, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N008 ( 50, 18) [000017] ---XG------- | | \--* MUL double <l:$1c4, c:$1c3>
N004 ( 5, 4) [000028] ---XG------- | | \--* IND double <l:$1c1, c:$202>
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref $140
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N012 ( 56, 24) [000036] -A-XG---R--- \--* ASG double <l:$1c6, c:$1c5>
N011 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$1c6, c:$1c5>
***** BB01, stmt 3
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $300
-------------------------------------------------------------------------------------------------------------------
*************** In optOptimizeValnumCSEs()
CSE candidate #01, vn=$1c1 cseMask=0000000000000001 in BB01, [cost= 5, size= 4]:
N004 ( 5, 4) CSE #01 (use)[000028] ---XG------- * IND double <l:$1c1, c:$202>
N002 ( 1, 1) [000041] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000042] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000006] ------------ \--* LCL_VAR ref V00 this u:2 $80
Blocks that generate CSE def/uses
BB01 cseGen = 0000000000000001
After performing DataFlow for ValnumCSE's
BB01 cseIn = 0000000000000000 cseOut = 0000000000000001
Labeling the CSEs with Use/Def information
BB01 [000025] Def of CSE #01 [weight=1 ]
BB01 [000028] Use of CSE #01 [weight=1 ]
************ Trees at start of optValnumCSE_Heuristic()
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 5, 4) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) CSE #01 (def)[000025] ---XG------- | /--* IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 5, 4) [000010] -A-XG---R--- \--* ASG double <l:$1c1, c:$200>
N005 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$1c1, c:$200>
***** BB01, stmt 2
( 56, 24) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 1, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
N010 ( 56, 24) [000018] ---XG------- | /--* ADD double <l:$1c6, c:$1c5>
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $240
N007 ( 40, 10) [000016] ------------ | | | /--* DIV double $1c2
N005 ( 1, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N008 ( 50, 18) [000017] ---XG------- | | \--* MUL double <l:$1c4, c:$1c3>
N004 ( 5, 4) CSE #01 (use)[000028] ---XG------- | | \--* IND double <l:$1c1, c:$202>
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref $140
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N012 ( 56, 24) [000036] -A-XG---R--- \--* ASG double <l:$1c6, c:$1c5>
N011 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$1c6, c:$1c5>
***** BB01, stmt 3
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $300
-------------------------------------------------------------------------------------------------------------------
Aggressive CSE Promotion cutoff is 100
Moderate CSE Promotion cutoff is 50
Framesize estimate is 0x0000
We have a small frame
Sorted CSE candidates:
CSE #01,cseMask=0000000000000001,useCnt=1: [def=100, use=100] :: N004 ( 5, 4) CSE #01 (def)[000025] ---XG------- * IND double <l:$1c1, c:$200>
Considering CSE #01 [def=100, use=100, cost= 5] CSE Expression:
N004 ( 5, 4) CSE #01 (def)[000025] ---XG------- * IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ \--* LCL_VAR ref V00 this u:2 $80
Aggressive CSE Promotion (300 >= 100)
cseRefCnt=300, aggressiveRefCnt=100, moderateRefCnt=50
defCnt=100, useCnt=100, cost=5, size=4
def_cost=1, use_cost=1, extra_no_cost=6, extra_yes_cost=0
CSE cost savings check (506 >= 200) passes
Promoting CSE:
lvaGrabTemp returning 5 (V05 rat0) (a long lifetime temp) called for ValNumCSE.
CSE #01 def at [000025] replaced in BB01 with def of V05
New refCnts for V05: refCnt = 1, refCntWtd = 1
New refCnts for V05: refCnt = 2, refCntWtd = 2
New refCnts for V02: refCnt = 3, refCntWtd = 6
New refCnts for V05: refCnt = 3, refCntWtd = 3
New refCnts for V00: refCnt = 6, refCntWtd = 6
New refCnts for V05: refCnt = 4, refCntWtd = 4
optValnumCSE morphed tree:
N007 ( 1, 2) [000047] ------------ /--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N008 ( 6, 6) [000048] -A-XG------- /--* COMMA double <l:$1c1, c:$200>
N004 ( 5, 4) [000025] ---XG------- | | /--* IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- | | | \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 5, 4) [000046] -A-XG---R--- | \--* ASG double $VN.Void
N005 ( 1, 2) [000045] D------N---- | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N010 ( 6, 6) [000010] -A-XG---R--- * ASG double <l:$1c1, c:$200>
N009 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$1c1, c:$200>
CSE #01 use at [000028] replaced in BB01 with temp use.
New refCnts for V00: refCnt = 5, refCntWtd = 5
New refCnts for V05: refCnt = 5, refCntWtd = 5
New refCnts for V03: refCnt = 3, refCntWtd = 6
New refCnts for V05: refCnt = 6, refCntWtd = 6
New refCnts for V01: refCnt = 4, refCntWtd = 4
New refCnts for V02: refCnt = 4, refCntWtd = 8
optValnumCSE morphed tree:
N006 ( 1, 2) [000012] ------------ /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
N007 ( 52, 22) [000018] ----G------- /--* ADD double <l:$1c6, c:$1c5>
N003 ( 3, 4) [000015] ------------ | | /--* CNS_DBL double 100.00000000000000 $240
N004 ( 40, 10) [000016] ------------ | | /--* DIV double $1c2
N002 ( 1, 2) [000014] ------------ | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 46, 16) [000017] ----G------- | \--* MUL double <l:$1c4, c:$1c3>
N001 ( 1, 2) [000049] ------------ | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N009 ( 52, 22) [000036] -A--G---R--- * ASG double <l:$1c6, c:$1c5>
N008 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$1c6, c:$1c5>
*************** In optAssertionPropMain()
Blocks/Trees at start of phase
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 6, 6) [000011] ------------ * STMT void (IL ???... ???)
N007 ( 1, 2) [000047] ------------ | /--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N008 ( 6, 6) [000048] -A-XG------- | /--* COMMA double <l:$1c1, c:$200>
N004 ( 5, 4) [000025] ---XG------- | | | /--* IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | | | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- | | | | \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ | | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 5, 4) [000046] -A-XG---R--- | | \--* ASG double $VN.Void
N005 ( 1, 2) [000045] D------N---- | | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N010 ( 6, 6) [000010] -A-XG---R--- \--* ASG double <l:$1c1, c:$200>
N009 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$1c1, c:$200>
***** BB01, stmt 2
( 52, 22) [000037] ------------ * STMT void (IL ???... ???)
N006 ( 1, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
N007 ( 52, 22) [000018] ----G------- | /--* ADD double <l:$1c6, c:$1c5>
N003 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $240
N004 ( 40, 10) [000016] ------------ | | | /--* DIV double $1c2
N002 ( 1, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 46, 16) [000017] ----G------- | | \--* MUL double <l:$1c4, c:$1c3>
N001 ( 1, 2) [000049] ------------ | | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N009 ( 52, 22) [000036] -A--G---R--- \--* ASG double <l:$1c6, c:$1c5>
N008 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$1c6, c:$1c5>
***** BB01, stmt 3
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $300
-------------------------------------------------------------------------------------------------------------------
GenTreeNode creates assertion:
N004 ( 5, 4) [000025] ---XG------- * IND double <l:$1c1, c:$200>
In BB01 New Global Constant Assertion: (128, 0) ($80,$0) V00.02 != null index=#01, mask=0000000000000001
BB01 valueGen = 0000000000000001AssertionPropCallback::StartMerge: BB01 in -> 0000000000000000
AssertionPropCallback::EndMerge : BB01 in -> 0000000000000000
AssertionPropCallback::Changed : BB01 before out -> 0000000000000001; after out -> 0000000000000001;
jumpDest before out -> 0000000000000001; jumpDest after out -> 0000000000000000;
BB01 valueIn = 0000000000000000 valueOut = 0000000000000001
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000002], tree -> 0
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000039], tree -> 0
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000040], tree -> 0
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000025], tree -> 1
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000045], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000046], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000047], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000048], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000009], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000010], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000049], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000014], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000015], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000016], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000017], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000012], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000018], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000035], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000036], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000001], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000043], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000044], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000032], tree -> 1
Non-null prop for index #01 in BB01:
N004 ( 5, 4) [000032] ---XG--N---- * IND double $1c6
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000031], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000033], tree -> 0
Re-morphing this stmt:
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
New refCnts for V00: refCnt = 6, refCntWtd = 6
New refCnts for V03: refCnt = 4, refCntWtd = 8
optAssertionPropMain morphed tree:
N005 ( 1, 2) [000031] ------------ /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A--GO------ * ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
Propagating 0000000000000001 assertions for BB01, stmt [000023], tree [000022], tree -> 0
*************** In fgDebugCheckBBlist
*************** In OptimizeRangeChecks()
Blocks/trees before phase
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 6, 6) [000011] ------------ * STMT void (IL ???... ???)
N007 ( 1, 2) [000047] ------------ | /--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N008 ( 6, 6) [000048] -A-XG------- | /--* COMMA double <l:$1c1, c:$200>
N004 ( 5, 4) [000025] ---XG------- | | | /--* IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | | | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- | | | | \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ | | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 5, 4) [000046] -A-XG---R--- | | \--* ASG double $VN.Void
N005 ( 1, 2) [000045] D------N---- | | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N010 ( 6, 6) [000010] -A-XG---R--- \--* ASG double <l:$1c1, c:$200>
N009 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$1c1, c:$200>
***** BB01, stmt 2
( 52, 22) [000037] ------------ * STMT void (IL ???... ???)
N006 ( 1, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
N007 ( 52, 22) [000018] ----G------- | /--* ADD double <l:$1c6, c:$1c5>
N003 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $240
N004 ( 40, 10) [000016] ------------ | | | /--* DIV double $1c2
N002 ( 1, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 46, 16) [000017] ----G------- | | \--* MUL double <l:$1c4, c:$1c3>
N001 ( 1, 2) [000049] ------------ | | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N009 ( 52, 22) [000036] -A--G---R--- \--* ASG double <l:$1c6, c:$1c5>
N008 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$1c6, c:$1c5>
***** BB01, stmt 3
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A--GO------ \--* ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $300
-------------------------------------------------------------------------------------------------------------------
*************** In fgDetermineFirstColdBlock()
No procedure splitting will be done for this method
*************** In IR Rationalize
Trees before IR Rationalize
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 6, 6) [000011] ------------ * STMT void (IL ???... ???)
N007 ( 1, 2) [000047] ------------ | /--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N008 ( 6, 6) [000048] -A-XG------- | /--* COMMA double <l:$1c1, c:$200>
N004 ( 5, 4) [000025] ---XG------- | | | /--* IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | | | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- | | | | \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ | | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 5, 4) [000046] -A-XG---R--- | | \--* ASG double $VN.Void
N005 ( 1, 2) [000045] D------N---- | | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N010 ( 6, 6) [000010] -A-XG---R--- \--* ASG double <l:$1c1, c:$200>
N009 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$1c1, c:$200>
***** BB01, stmt 2
( 52, 22) [000037] ------------ * STMT void (IL ???... ???)
N006 ( 1, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
N007 ( 52, 22) [000018] ----G------- | /--* ADD double <l:$1c6, c:$1c5>
N003 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $240
N004 ( 40, 10) [000016] ------------ | | | /--* DIV double $1c2
N002 ( 1, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 46, 16) [000017] ----G------- | | \--* MUL double <l:$1c4, c:$1c3>
N001 ( 1, 2) [000049] ------------ | | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N009 ( 52, 22) [000036] -A--G---R--- \--* ASG double <l:$1c6, c:$1c5>
N008 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$1c6, c:$1c5>
***** BB01, stmt 3
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A--GO------ \--* ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $300
-------------------------------------------------------------------------------------------------------------------
rewriting asg(LCL_VAR, X) to STORE_LCL_VAR(X)
N006 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0
rewriting asg(LCL_VAR, X) to STORE_LCL_VAR(X)
N010 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
rewriting asg(LCL_VAR, X) to STORE_LCL_VAR(X)
N009 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
*************** Exiting IR Rationalize
Trees after IR Rationalize
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
N002 ( 1, 1) [000039] ------------ t39 = CNS_INT long 8 field offset Fseq[_value] $100
/--* t2 ref
+--* t39 long
N003 ( 2, 2) [000040] -------N---- t40 = * ADD byref $140
/--* t40 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$1c1, c:$200>
/--* t25 double
N006 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0
N007 ( 1, 2) [000047] ------------ t47 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
/--* t47 double
N010 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 1, 2) [000049] ------------ t49 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N002 ( 1, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] ------------ t15 = CNS_DBL double 100.00000000000000 $240
/--* t14 double
+--* t15 double
N004 ( 40, 10) [000016] ------------ t16 = * DIV double $1c2
/--* t49 double
+--* t16 double
N005 ( 46, 16) [000017] ----G------- t17 = * MUL double <l:$1c4, c:$1c3>
N006 ( 1, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
/--* t17 double
+--* t12 double
N007 ( 52, 22) [000018] ----G------- t18 = * ADD double <l:$1c6, c:$1c5>
/--* t18 double
N009 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
N002 ( 1, 1) [000043] ------------ t43 = CNS_INT long 8 field offset Fseq[_value] $100
/--* t1 ref
+--* t43 long
N003 ( 2, 2) [000044] -------N---- t44 = * ADD byref $140
N005 ( 1, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
/--* t44 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $300
-------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgDebugCheckBBlist
*************** In Lowering
Trees before Lowering
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
N002 ( 1, 1) [000039] ------------ t39 = CNS_INT long 8 field offset Fseq[_value] $100
/--* t2 ref
+--* t39 long
N003 ( 2, 2) [000040] -------N---- t40 = * ADD byref $140
/--* t40 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$1c1, c:$200>
/--* t25 double
N006 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0
N007 ( 1, 2) [000047] ------------ t47 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
/--* t47 double
N010 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 1, 2) [000049] ------------ t49 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N002 ( 1, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] ------------ t15 = CNS_DBL double 100.00000000000000 $240
/--* t14 double
+--* t15 double
N004 ( 40, 10) [000016] ------------ t16 = * DIV double $1c2
/--* t49 double
+--* t16 double
N005 ( 46, 16) [000017] ----G------- t17 = * MUL double <l:$1c4, c:$1c3>
N006 ( 1, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
/--* t17 double
+--* t12 double
N007 ( 52, 22) [000018] ----G------- t18 = * ADD double <l:$1c6, c:$1c5>
/--* t18 double
N009 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
N002 ( 1, 1) [000043] ------------ t43 = CNS_INT long 8 field offset Fseq[_value] $100
/--* t1 ref
+--* t43 long
N003 ( 2, 2) [000044] -------N---- t44 = * ADD byref $140
N005 ( 1, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
/--* t44 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $300
-------------------------------------------------------------------------------------------------------------------
Addressing mode:
Base
N001 ( 1, 1) [000002] ------------ * LCL_VAR ref V00 this u:2 $80
+ 8
New addressing mode node:
[000051] ------------ * LEA(b+8) byref
Addressing mode:
Base
N001 ( 1, 1) [000001] ------------ * LCL_VAR ref V00 this u:2 (last use) $80
+ 8
New addressing mode node:
[000052] ------------ * LEA(b+8) byref
lowering GT_RETURN
N001 ( 0, 0) [000022] ------------ * RETURN void $300
============Lower has completed modifying nodes.
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
/--* t2 ref
[000051] -c---------- t51 = * LEA(b+8) byref
/--* t51 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$1c1, c:$200>
/--* t25 double
N006 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0
N007 ( 1, 2) [000047] ------------ t47 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
/--* t47 double
N010 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 1, 2) [000049] ------------ t49 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N002 ( 1, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 $240
/--* t14 double
+--* t15 double
N004 ( 40, 10) [000016] ------------ t16 = * DIV double $1c2
/--* t49 double
+--* t16 double
N005 ( 46, 16) [000017] ----G------- t17 = * MUL double <l:$1c4, c:$1c3>
N006 ( 1, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
/--* t17 double
+--* t12 double
N007 ( 52, 22) [000018] ----G------- t18 = * ADD double <l:$1c6, c:$1c5>
/--* t18 double
N009 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
/--* t1 ref
[000052] -c---------- t52 = * LEA(b+8) byref
N005 ( 1, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
/--* t52 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $300
-------------------------------------------------------------------------------------------------------------------
*************** In fgLocalVarLiveness()
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
; V02 tmp0 double
; V03 tmp1 double
; V04 OutArgs lclBlk ( 0)
; V05 cse0 double
In fgLocalVarLivenessInit, sorting locals
refCnt table for 'RaiseValue':
V00 this [ ref]: refCnt = 6, refCntWtd = 6 pref [rcx]
V02 tmp0 [double]: refCnt = 4, refCntWtd = 8
V03 tmp1 [double]: refCnt = 4, refCntWtd = 8
V05 cse0 [double]: refCnt = 6, refCntWtd = 6
V01 arg1 [double]: refCnt = 4, refCntWtd = 4 pref [mm1]
V04 OutArgs [lclBlk]: refCnt = 1, refCntWtd = 1
*************** In fgPerBlockLocalVarLiveness()
BB01 USE(2)={V00 V01} + ByrefExposed + GcHeap
DEF(3)={ V02 V03 V05 }
** Memory liveness computed, GcHeap states and ByrefExposed states match
*************** In fgInterBlockLocalVarLiveness()
BB liveness after fgLiveVarAnalysis():
BB01 IN (2)={V00 V01} + ByrefExposed + GcHeap
OUT(0)={ }
*************** In fgUpdateFlowGraph()
Before updating the flow graph:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
Liveness pass finished after lowering, IR:
lvasortagain = 0
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
/--* t2 ref
[000051] -c---------- t51 = * LEA(b+8) byref
/--* t51 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$1c1, c:$200>
/--* t25 double
N006 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0
N007 ( 1, 2) [000047] ------------ t47 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
/--* t47 double
N010 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 1, 2) [000049] ------------ t49 = LCL_VAR double V05 cse0 (last use) <l:$1c1, c:$200>
N002 ( 1, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 $240
/--* t14 double
+--* t15 double
N004 ( 40, 10) [000016] ------------ t16 = * DIV double $1c2
/--* t49 double
+--* t16 double
N005 ( 46, 16) [000017] ----G------- t17 = * MUL double <l:$1c4, c:$1c3>
N006 ( 1, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
/--* t17 double
+--* t12 double
N007 ( 52, 22) [000018] ----G------- t18 = * ADD double <l:$1c6, c:$1c5>
/--* t18 double
N009 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
/--* t1 ref
[000052] -c---------- t52 = * LEA(b+8) byref
N005 ( 1, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
/--* t52 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $300
-------------------------------------------------------------------------------------------------------------------
*************** Exiting Lowering
Trees after Lowering
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
/--* t2 ref
[000051] -c---------- t51 = * LEA(b+8) byref
/--* t51 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$1c1, c:$200>
/--* t25 double
N006 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0
N007 ( 1, 2) [000047] ------------ t47 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
/--* t47 double
N010 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 1, 2) [000049] ------------ t49 = LCL_VAR double V05 cse0 (last use) <l:$1c1, c:$200>
N002 ( 1, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 $240
/--* t14 double
+--* t15 double
N004 ( 40, 10) [000016] ------------ t16 = * DIV double $1c2
/--* t49 double
+--* t16 double
N005 ( 46, 16) [000017] ----G------- t17 = * MUL double <l:$1c4, c:$1c3>
N006 ( 1, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
/--* t17 double
+--* t12 double
N007 ( 52, 22) [000018] ----G------- t18 = * ADD double <l:$1c6, c:$1c5>
/--* t18 double
N009 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
/--* t1 ref
[000052] -c---------- t52 = * LEA(b+8) byref
N005 ( 1, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
/--* t52 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $300
-------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
Clearing modified regs.
buildIntervals ========
-----------------
LIVENESS:
-----------------
BB01 use def in out
{V00 V01}
{V02 V03 V05}
{V00 V01}
{}
Interval 0: RefPositions {} physReg:NA Preferences=[allInt]
Interval 1: RefPositions {} physReg:NA Preferences=[allFloat]
Interval 2: RefPositions {} physReg:NA Preferences=[allFloat]
Interval 3: RefPositions {} physReg:NA Preferences=[allFloat]
Interval 4: RefPositions {} physReg:NA Preferences=[allFloat]
FP callee save candidate vars: {V02 V03 V05}
floatVarCount = 4; hasLoops = 0, singleExit = 1
TUPLE STYLE DUMP BEFORE LSRA
LSRA Block Sequence: BB01( 1 )
BB01 [000..020) (return), preds={} succs={}
=====
N001. V00(t2)
N000. LEA(b+8)
N004. IND
N006. V05(t46)
N007. V05(t47)
N010. V02(t10)
N001. V05(t49*)
N002. V01(t14*)
N003. CNS_DBL 100.00000000000000
N004. DIV
N005. MUL
N006. V02(t12*)
N007. ADD
N009. V03(t36)
N001. V00(t1*)
N000. LEA(b+8)
N005. V03(t31*)
N000. STOREIND
N000. IL_OFFSET IL offset: 0x1f
N001. RETURN
buildIntervals second part ========
Int arg V00 in reg rcx
<RefPosition #0 @0 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[rcx] fixed>
Float arg V01 in reg mm1
<RefPosition #1 @0 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm1] fixed>
NEW BLOCK BB01
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
N003 ( 1, 1) [000002] ------------ * LCL_VAR ref V00 this u:2 NA REG NA $80
+<TreeNodeInfo @ 3 1=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N003. V00(L0)
consume=0 produce=1
N005 (???,???) [000051] -c---------- * LEA(b+8) byref REG NA
+<TreeNodeInfo @ 5 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N005. LEA(b+8)
Contained
N007 ( 5, 4) [000025] ---XG------- * IND double REG NA <l:$1c1, c:$200>
+<TreeNodeInfo @ 7 1=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N007. t25 = IND
consume=1 produce=1
at start of tree, map contains: { N005. LEA -> (3.N003) }
<RefPosition #3 @7 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 5: RefPositions {} physReg:NA Preferences=[allFloat]
<RefPosition #4 @8 RefTypeDef <Ivl:5> IND BB01 regmask=[allFloat]>
N009 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0 NA REG NA
+<TreeNodeInfo @ 9 0=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N009. V05(L4)
consume=1 produce=0
at start of tree, map contains: { N007. IND -> (8.N007) }
Assigning related <L4> to <I5>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
<RefPosition #6 @10 RefTypeDef <Ivl:4 V05> STORE_LCL_VAR BB01 regmask=[allFloat] last>
N011 ( 1, 2) [000047] ------------ * LCL_VAR double V05 cse0 NA REG NA <l:$1c1, c:$200>
+<TreeNodeInfo @ 11 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N011. V05(L4)
consume=0 produce=1
N013 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2 NA REG NA
+<TreeNodeInfo @ 13 0=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N013. V02(L2)
consume=1 produce=0
at start of tree, map contains: { N011. LCL_VAR -> (11.N011) }
<RefPosition #7 @13 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
<RefPosition #8 @14 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat] last>
N015 ( 1, 2) [000049] ------------ * LCL_VAR double V05 cse0 NA (last use) REG NA <l:$1c1, c:$200>
+<TreeNodeInfo @ 15 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I O>
N015. V05(L4)
consume=0 produce=1
N017 ( 1, 2) [000014] ------------ * LCL_VAR double V01 arg1 u:2 NA (last use) REG NA $c0
+<TreeNodeInfo @ 17 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N017. V01(L1)
consume=0 produce=1
N019 ( 3, 4) [000015] -c---------- * CNS_DBL double 100.00000000000000 REG NA $240
+<TreeNodeInfo @ 19 0=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N019. CNS_DBL 100.00000000000000 REG NA
Contained
N021 ( 40, 10) [000016] ------------ * DIV double REG NA $1c2
+<TreeNodeInfo @ 21 1=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N021. t16 = DIV
consume=1 produce=1
at start of tree, map contains: { N015. LCL_VAR -> (15.N015); N017. LCL_VAR -> (17.N017) }
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 6: RefPositions {} physReg:NA Preferences=[allFloat]
Assigning related <L1> to <I6>
<RefPosition #10 @22 RefTypeDef <Ivl:6> DIV BB01 regmask=[allFloat]>
N023 ( 46, 16) [000017] ----G------- * MUL double REG NA <l:$1c4, c:$1c3>
+<TreeNodeInfo @ 23 1=2 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N023. t17 = MUL
consume=2 produce=1
at start of tree, map contains: { N015. LCL_VAR -> (15.N015); N021. DIV -> (22.N021) }
<RefPosition #11 @23 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat] last>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 7: RefPositions {} physReg:NA Preferences=[allFloat]
Assigning related <L4> to <I7>
<RefPosition #13 @24 RefTypeDef <Ivl:7> MUL BB01 regmask=[allFloat]>
N025 ( 1, 2) [000012] ------------ * LCL_VAR double V02 tmp0 u:2 NA (last use) REG NA <l:$1c1, c:$200>
+<TreeNodeInfo @ 25 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I O>
N025. V02(L2)
consume=0 produce=1
N027 ( 52, 22) [000018] ----G------- * ADD double REG NA <l:$1c6, c:$1c5>
+<TreeNodeInfo @ 27 1=2 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N027. t18 = ADD
consume=2 produce=1
at start of tree, map contains: { N025. LCL_VAR -> (25.N025); N023. MUL -> (24.N023) }
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[allFloat] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 8: RefPositions {} physReg:NA Preferences=[allFloat]
Assigning related <I7> to <I8>
<RefPosition #16 @28 RefTypeDef <Ivl:8> ADD BB01 regmask=[allFloat]>
N029 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2 NA REG NA
+<TreeNodeInfo @ 29 0=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N029. V03(L3)
consume=1 produce=0
at start of tree, map contains: { N027. ADD -> (28.N027) }
Assigning related <L3> to <I8>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
<RefPosition #18 @30 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat] last>
N031 ( 1, 1) [000001] ------------ * LCL_VAR ref V00 this u:2 NA (last use) REG NA $80
+<TreeNodeInfo @ 31 1=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N031. V00(L0)
consume=0 produce=1
N033 (???,???) [000052] -c---------- * LEA(b+8) byref REG NA
+<TreeNodeInfo @ 33 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N033. LEA(b+8)
Contained
N035 ( 1, 2) [000031] ------------ * LCL_VAR double V03 tmp1 u:2 NA (last use) REG NA <l:$1c6, c:$1c5>
+<TreeNodeInfo @ 35 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N035. V03(L3)
consume=0 produce=1
N037 (???,???) [000050] -A--GO------ * STOREIND double REG NA
+<TreeNodeInfo @ 37 0=2 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N037. STOREIND
consume=2 produce=0
at start of tree, map contains: { N035. LCL_VAR -> (35.N035); N033. LEA -> (31.N031) }
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
N039 ( 0, 0) [000023] ------------ * IL_OFFSET void IL offset: 0x1f REG NA
+<TreeNodeInfo @ 39 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N039. IL_OFFSET IL offset: 0x1f REG NA
consume=0 produce=0
N041 ( 0, 0) [000022] ------------ * RETURN void REG NA $300
+<TreeNodeInfo @ 41 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N041. RETURN
consume=0 produce=0
CHECKING LAST USES for block 1, liveout={}
==============================
use: {V00 V01}
def: {V02 V03 V05}
Linear scan intervals BEFORE VALIDATING INTERVALS:
Interval 0: (V00) RefPositions {#0@0 #3@7 #19@37} physReg:rcx Preferences=[rcx]
Interval 1: (V01) RefPositions {#1@0 #9@21} physReg:mm1 Preferences=[mm1]
Interval 2: (V02) RefPositions {#8@14 #15@27} physReg:NA Preferences=[allFloat]
Interval 3: (V03) RefPositions {#18@30 #20@37} physReg:NA Preferences=[allFloat]
Interval 4: (V05) RefPositions {#6@10 #7@13 #11@23} physReg:NA Preferences=[allFloat]
Interval 5: RefPositions {#4@8 #5@9} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[000001FFFE8A1938]
Interval 6: RefPositions {#10@22 #12@23} physReg:NA Preferences=[allFloat] RelatedInterval <L1>[000001FFFE8A1830]
Interval 7: RefPositions {#13@24 #14@27} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[000001FFFE8A1938]
Interval 8: RefPositions {#16@28 #17@29} physReg:NA Preferences=[allFloat] RelatedInterval <L3>[000001FFFE8A18E0]
------------
REFPOSITIONS BEFORE VALIDATING INTERVALS:
------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[rcx] fixed>
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm1] fixed>
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #4 @8 ->#5 RefTypeDef <Ivl:5> IND BB01 regmask=[allFloat]>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[allFloat] last>
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V05> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
<RefPosition #10 @22 ->#12 RefTypeDef <Ivl:6> DIV BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[allFloat] last>
<RefPosition #13 @24 ->#14 RefTypeDef <Ivl:7> MUL BB01 regmask=[allFloat]>
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[allFloat] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #16 @28 ->#17 RefTypeDef <Ivl:8> ADD BB01 regmask=[allFloat]>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[allFloat] last>
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
-----------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[rcx] fixed>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
-----------------
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
-----------------
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
-----------------
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V05> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat] last regOptional>
-----------------
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm1] fixed>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
TUPLE STYLE DUMP WITH REF POSITIONS
Incoming Parameters: V00 V01
BB01 [000..020) (return), preds={} succs={}
=====
N003. V00(L0)
N005. LEA(b+8)
N007. IND
Use:<L0>(#3)
Def:<I5>(#4) Pref:<L4>
N009. V05(L4)
Use:<I5>(#5) *
Def:<L4>(#6)
N011. V05(L4)
N013. V02(L2)
Use:<L4>(#7)
Def:<L2>(#8)
N015. V05(L4)
N017. V01(L1)
N019. CNS_DBL 100.00000000000000 REG NA
N021. DIV
Use:<L1>(#9) *
Def:<I6>(#10) Pref:<L1>
N023. MUL
Use:<L4>(#11) *
Use:<I6>(#12) *
Def:<I7>(#13) Pref:<L4>
N025. V02(L2)
N027. ADD
Use:<I7>(#14) *
Use:<L2>(#15) *
Def:<I8>(#16) Pref:<L3>
N029. V03(L3)
Use:<I8>(#17) *
Def:<L3>(#18)
N031. V00(L0)
N033. LEA(b+8)
N035. V03(L3)
N037. STOREIND
Use:<L0>(#19) *
Use:<L3>(#20) *
N039. IL_OFFSET IL offset: 0x1f REG NA
N041. RETURN
Linear scan intervals after buildIntervals:
Interval 0: (V00) RefPositions {#0@0 #3@7 #19@37} physReg:rcx Preferences=[rcx]
Interval 1: (V01) RefPositions {#1@0 #9@21} physReg:mm1 Preferences=[mm1]
Interval 2: (V02) RefPositions {#8@14 #15@27} physReg:NA Preferences=[allFloat]
Interval 3: (V03) RefPositions {#18@30 #20@37} physReg:NA Preferences=[allFloat]
Interval 4: (V05) RefPositions {#6@10 #7@13 #11@23} physReg:NA Preferences=[allFloat]
Interval 5: RefPositions {#4@8 #5@9} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[000001FFFE8A1938]
Interval 6: RefPositions {#10@22 #12@23} physReg:NA Preferences=[allFloat] RelatedInterval <L1>[000001FFFE8A1830]
Interval 7: RefPositions {#13@24 #14@27} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[000001FFFE8A1938]
Interval 8: RefPositions {#16@28 #17@29} physReg:NA Preferences=[allFloat] RelatedInterval <L3>[000001FFFE8A18E0]
*************** In LinearScan::allocateRegisters()
Linear scan intervals before allocateRegisters:
Interval 0: (V00) RefPositions {#0@0 #3@7 #19@37} physReg:rcx Preferences=[rcx]
Interval 1: (V01) RefPositions {#1@0 #9@21} physReg:mm1 Preferences=[mm1]
Interval 2: (V02) RefPositions {#8@14 #15@27} physReg:NA Preferences=[allFloat]
Interval 3: (V03) RefPositions {#18@30 #20@37} physReg:NA Preferences=[allFloat]
Interval 4: (V05) RefPositions {#6@10 #7@13 #11@23} physReg:NA Preferences=[allFloat]
Interval 5: RefPositions {#4@8 #5@9} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[000001FFFE8A1938]
Interval 6: RefPositions {#10@22 #12@23} physReg:NA Preferences=[allFloat] RelatedInterval <L1>[000001FFFE8A1830]
Interval 7: RefPositions {#13@24 #14@27} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[000001FFFE8A1938]
Interval 8: RefPositions {#16@28 #17@29} physReg:NA Preferences=[allFloat] RelatedInterval <L3>[000001FFFE8A18E0]
------------
REFPOSITIONS BEFORE ALLOCATION:
------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[rcx] fixed>
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm1] fixed>
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #4 @8 ->#5 RefTypeDef <Ivl:5> IND BB01 regmask=[allFloat]>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[allFloat] last>
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V05> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
<RefPosition #10 @22 ->#12 RefTypeDef <Ivl:6> DIV BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[allFloat] last>
<RefPosition #13 @24 ->#14 RefTypeDef <Ivl:7> MUL BB01 regmask=[allFloat]>
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[allFloat] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #16 @28 ->#17 RefTypeDef <Ivl:8> ADD BB01 regmask=[allFloat]>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[allFloat] last>
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
VAR REFPOSITIONS BEFORE ALLOCATION
--- V00
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[rcx] fixed>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
--- V01
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm1] fixed>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
--- V02
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
--- V03
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
--- V04
--- V05
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V05> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat] last regOptional>
Allocating Registers
--------------------
The following table has one or more rows for each RefPosition that is handled during allocation.
The first column provides the basic information about the RefPosition, with its type (e.g. Def,
Use, Fixd) followed by a '*' if it is a last use, and a 'D' if it is delayRegFree, and then the
action taken during allocation (e.g. Alloc a new register, or Keep an existing one).
The subsequent columns show the Interval occupying each register, if any, followed by 'a' if it is
active, and 'i'if it is inactive. Columns are only printed up to the last modifed register, which
may increase during allocation, in which case additional columns will appear. Registers which are
not marked modified have ---- in their column.
------------------------------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
LocRP# Name Type Action Reg |rax |rcx |rdx |rbx |rsp |rbp |rsi |rdi |r8 |r9 |r10 |r11 |r12 |r13 |r14 |r15 |mm0 |mm1 |
------------------------------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
|----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V1 a|
0.#0 V0 Parm Keep rcx |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V1 a|
0.#1 V1 Parm Keep mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V1 a|
1.#2 BB1 PredBB0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V1 a|
7.#3 V0 Use Keep rcx |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V1 a|
8.#4 I5 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I5 a|V1 a|
9.#5 I5 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I5 a|V1 a|
10.#6 V5 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 a|
13.#7 V5 Use Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 a|
14.#8 V2 Def Alloc mm2 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 a|V2 a|
21.#9 V1 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 a|V2 a|
22.#10 I6 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|I6 a|V2 a|
23.#11 V5 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|I6 a|V2 a|
23.#12 I6 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|I6 a|V2 a|
24.#13 I7 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I7 a| |V2 a|
27.#14 I7 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I7 a| |V2 a|
27.#15 V2 Use * Keep mm2 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I7 a| |V2 a|
28.#16 I8 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I8 a| | |
29.#17 I8 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I8 a| | |
30.#18 V3 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V3 a| | |
37.#19 V0 Use * Keep rcx |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V3 a| | |
37.#20 V3 Use * Keep mm0 |----| |----|----|----|----|----|----|----|----|----|----|----|----|----|----| | | |
------------
REFPOSITIONS AFTER ALLOCATION:
------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[rcx] fixed>
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm1] fixed>
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[rcx]>
<RefPosition #4 @8 ->#5 RefTypeDef <Ivl:5> IND BB01 regmask=[mm0]>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[mm0] last>
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V05> STORE_LCL_VAR BB01 regmask=[mm0]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[mm0]>
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[mm2]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[mm1] last>
<RefPosition #10 @22 ->#12 RefTypeDef <Ivl:6> DIV BB01 regmask=[mm1]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[mm0] last regOptional>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[mm1] last>
<RefPosition #13 @24 ->#14 RefTypeDef <Ivl:7> MUL BB01 regmask=[mm0]>
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[mm0] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[mm2] last regOptional>
<RefPosition #16 @28 ->#17 RefTypeDef <Ivl:8> ADD BB01 regmask=[mm0]>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[mm0] last>
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[mm0]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[rcx] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[mm0] last>
VAR REFPOSITIONS AFTER ALLOCATION
--- V00
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[rcx] fixed>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[rcx]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[rcx] last>
--- V01
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm1] fixed>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[mm1] last>
--- V02
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[mm2]>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[mm2] last regOptional>
--- V03
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[mm0]>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[mm0] last>
--- V04
--- V05
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V05> STORE_LCL_VAR BB01 regmask=[mm0]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[mm0]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[mm0] last regOptional>
Active intervals at end of allocation:
-----------------------
RESOLVING BB BOUNDARIES
-----------------------
Resolution Candidates: {V00 V01}
Has NoCritical Edges
Prior to Resolution
BB01 use def in out
{V00 V01}
{V02 V03 V05}
{V00 V01}
{}
Var=Reg beg of BB01: V00=rcx V01=mm1
Var=Reg end of BB01: none
RESOLVING EDGES
Set V00 argument initial register to rcx
Set V01 argument initial register to mm1
Trees after linear scan register allocator (LSRA)
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N003 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 rcx REG rcx $80
/--* t2 ref
N005 (???,???) [000051] -c---------- t51 = * LEA(b+8) byref REG NA
/--* t51 byref
N007 ( 5, 4) [000025] ---XG------- t25 = * IND double REG mm0 <l:$1c1, c:$200>
/--* t25 double
N009 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0 mm0 REG mm0
N011 ( 1, 2) [000047] ------------ t47 = LCL_VAR double V05 cse0 mm0 REG mm0 <l:$1c1, c:$200>
/--* t47 double
N013 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2 mm2 REG mm2
N015 ( 1, 2) [000049] ------------ t49 = LCL_VAR double V05 cse0 mm0 (last use) REG mm0 <l:$1c1, c:$200>
N017 ( 1, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 mm1 (last use) REG mm1 $c0
N019 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 REG NA $240
/--* t14 double
+--* t15 double
N021 ( 40, 10) [000016] ------------ t16 = * DIV double REG mm1 $1c2
/--* t49 double
+--* t16 double
N023 ( 46, 16) [000017] ----G------- t17 = * MUL double REG mm0 <l:$1c4, c:$1c3>
N025 ( 1, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 mm2 (last use) REG mm2 <l:$1c1, c:$200>
/--* t17 double
+--* t12 double
N027 ( 52, 22) [000018] ----G------- t18 = * ADD double REG mm0 <l:$1c6, c:$1c5>
/--* t18 double
N029 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2 mm0 REG mm0
N031 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 rcx (last use) REG rcx $80
/--* t1 ref
N033 (???,???) [000052] -c---------- t52 = * LEA(b+8) byref REG NA
N035 ( 1, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 mm0 (last use) REG mm0 <l:$1c6, c:$1c5>
/--* t52 byref
+--* t31 double
N037 (???,???) [000050] -A--GO------ * STOREIND double REG NA
N039 ( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f REG NA
N041 ( 0, 0) [000022] ------------ RETURN void REG NA $300
-------------------------------------------------------------------------------------------------------------------
Final allocation
------------------------------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
LocRP# Name Type Action Reg |rax |rcx |rdx |rbx |rsp |rbp |rsi |rdi |r8 |r9 |r10 |r11 |r12 |r13 |r14 |r15 |mm0 |mm1 |mm2 |
------------------------------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
0.#0 V0 Parm Alloc rcx |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----| | | |
0.#1 V1 Parm Alloc mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----| |V1 a| |
1.#2 BB1 PredBB0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----| |V1 a| |
7.#3 V0 Use Keep rcx |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----| |V1 a| |
8.#4 I5 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I5 a|V1 a| |
9.#5 I5 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I5 i|V1 a| |
10.#6 V5 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 a| |
13.#7 V5 Use Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 a| |
14.#8 V2 Def Alloc mm2 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 a|V2 a|
21.#9 V1 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 i|V2 a|
22.#10 I6 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|I6 a|V2 a|
23.#11 V5 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 i|I6 a|V2 a|
23.#12 I6 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----| |I6 i|V2 a|
24.#13 I7 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I7 a| |V2 a|
27.#14 I7 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I7 i| |V2 a|
27.#15 V2 Use * Keep mm2 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----| | |V2 i|
28.#16 I8 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I8 a| | |
29.#17 I8 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I8 i| | |
30.#18 V3 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V3 a| | |
37.#19 V0 Use * Keep rcx |----|V0 i|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V3 a| | |
37.#20 V3 Use * Keep mm0 |----| |----|----|----|----|----|----|----|----|----|----|----|----|----|----|V3 i| | |
Recording the maximum number of concurrent spills:
----------
LSRA Stats
----------
Total Tracked Vars: 5
Total Reg Cand Vars: 5
Total number of Intervals: 8
Total number of RefPositions: 20
Total Spill Count: 0 Weighted: 0
Total CopyReg Count: 0 Weighted: 0
Total ResolutionMov Count: 0 Weighted: 0
Total number of split edges: 0
Total Number of spill temps created: 0
TUPLE STYLE DUMP WITH REGISTER ASSIGNMENTS
Incoming Parameters: V00(rcx) V01(mm1)
BB01 [000..020) (return), preds={} succs={}
=====
N003. V00(rcx)
N005. LEA(b+8)
N007. mm0 = IND ; rcx
* N009. V05(mm0); mm0
N011. V05(mm0)
* N013. V02(mm2); mm0
N015. V05(mm0*)
N017. V01(mm1*)
N019. CNS_DBL 100.00000000000000 REG NA
N021. mm1 = DIV ; mm1*
N023. mm0 = MUL ; mm0*,mm1
N025. V02(mm2*)
N027. mm0 = ADD ; mm0,mm2*
* N029. V03(mm0); mm0
N031. V00(rcx*)
N033. LEA(b+8)
N035. V03(mm0*)
N037. STOREIND ; rcx*,mm0*
N039. IL_OFFSET IL offset: 0x1f REG NA
N041. RETURN
Var=Reg end of BB01: none
*************** In genGenerateCode()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
Finalizing stack frame
Recording Var Locations at start of BB01
V00(rcx) V01(mm1)
Modified regs: [rcx mm0-mm2]
Callee-saved registers pushed: 0 []
*************** In lvaAssignFrameOffsets(FINAL_FRAME_LAYOUT)
; Final local variable assignments
;
; V00 this [V00,T00] ( 6, 6 ) ref -> rcx this class-hnd
; V01 arg1 [V01,T04] ( 4, 4 ) double -> mm1
; V02 tmp0 [V02,T01] ( 4, 8 ) double -> mm2
; V03 tmp1 [V03,T02] ( 4, 8 ) double -> mm0
;# V04 OutArgs [V04 ] ( 1, 1 ) lclBlk ( 0) [rsp+0x00]
; V05 cse0 [V05,T03] ( 6, 6 ) double -> mm0
;
; Lcl frame size = 0
=============== Generating BB01 [000..020) (return), preds={} succs={} flags=0x00000000.40030020: i label target LIR
BB01 IN (2)={V00 V01} + ByrefExposed + GcHeap
OUT(0)={ }
Recording Var Locations at start of BB01
V00(rcx) V01(mm1)
Change life 0000000000000000 {} -> 0000000000000011 {V00 V01}
V00 in reg rcx is becoming live [------]
Live regs: 00000000 {} => 00000002 {rcx}
V01 in reg mm1 is becoming live [------]
Live regs: 00000002 {rcx} => 00000002 {rcx xmm1}
Live regs: (unchanged) 00000002 {rcx xmm1}
GC regs: (unchanged) 00000002 {rcx}
Byref regs: (unchanged) 00000000 {}
L_M22417_BB01:
Label: IG02, GCvars=0000000000000000 {}, gcrefRegs=00000002 {rcx}, byrefRegs=00000000 {}
Setting stack level from -1 to 0
Scope info: begin block BB01, IL range [000..020)
Scope info: open scopes =
0 (V00 this) [000..020)
1 (V01 arg1) [000..020)
Generating: N003 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 rcx REG rcx $80
/--* t2 ref
Generating: N005 (???,???) [000051] -c---------- t51 = * LEA(b+8) byref REG NA
/--* t51 byref
Generating: N007 ( 5, 4) [000025] ---XG------- t25 = * IND double REG mm0 <l:$1c1, c:$200>
IN0001: vmovsd xmm0, qword ptr [rcx+8]
/--* t25 double
Generating: N009 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0 mm0 REG mm0
V05 in reg mm0 is becoming live [000046]
Live regs: 00000002 {rcx xmm1} => 00000002 {rcx xmm0 xmm1}
Live vars: {V00 V01} => {V00 V01 V05}
Generating: N011 ( 1, 2) [000047] ------------ t47 = LCL_VAR double V05 cse0 mm0 REG mm0 <l:$1c1, c:$200>
/--* t47 double
Generating: N013 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2 mm2 REG mm2
IN0002: vmovaps xmm2, xmm0
V02 in reg mm2 is becoming live [000010]
Live regs: 00000002 {rcx xmm0 xmm1} => 00000002 {rcx xmm0 xmm1 xmm2}
Live vars: {V00 V01 V05} => {V00 V01 V02 V05}
Generating: N015 ( 1, 2) [000049] ------------ t49 = LCL_VAR double V05 cse0 mm0 (last use) REG mm0 <l:$1c1, c:$200>
Generating: N017 ( 1, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 mm1 (last use) REG mm1 $c0
Generating: N019 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 REG NA $240
/--* t14 double
+--* t15 double
Generating: N021 ( 40, 10) [000016] ------------ t16 = * DIV double REG mm1 $1c2
V01 in reg mm1 is becoming dead [000014]
Live regs: 00000002 {rcx xmm0 xmm1 xmm2} => 00000002 {rcx xmm0 xmm2}
Live vars: {V00 V01 V02 V05} => {V00 V02 V05}
IN0003: vdivsd xmm1, qword ptr [reloc @RWD00]
/--* t49 double
+--* t16 double
Generating: N023 ( 46, 16) [000017] ----G------- t17 = * MUL double REG mm0 <l:$1c4, c:$1c3>
V05 in reg mm0 is becoming dead [000049]
Live regs: 00000002 {rcx xmm0 xmm2} => 00000002 {rcx xmm2}
Live vars: {V00 V02 V05} => {V00 V02}
IN0004: vmulsd xmm0, xmm1
Generating: N025 ( 1, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 mm2 (last use) REG mm2 <l:$1c1, c:$200>
/--* t17 double
+--* t12 double
Generating: N027 ( 52, 22) [000018] ----G------- t18 = * ADD double REG mm0 <l:$1c6, c:$1c5>
V02 in reg mm2 is becoming dead [000012]
Live regs: 00000002 {rcx xmm2} => 00000002 {rcx}
Live vars: {V00 V02} => {V00}
IN0005: vaddsd xmm0, xmm2
/--* t18 double
Generating: N029 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2 mm0 REG mm0
V03 in reg mm0 is becoming live [000036]
Live regs: 00000002 {rcx} => 00000002 {rcx xmm0}
Live vars: {V00} => {V00 V03}
Generating: N031 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 rcx (last use) REG rcx $80
/--* t1 ref
Generating: N033 (???,???) [000052] -c---------- t52 = * LEA(b+8) byref REG NA
Generating: N035 ( 1, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 mm0 (last use) REG mm0 <l:$1c6, c:$1c5>
/--* t52 byref
+--* t31 double
Generating: N037 (???,???) [000050] -A--GO------ * STOREIND double REG NA
V00 in reg rcx is becoming dead [000001]
Live regs: 00000002 {rcx xmm0} => 00000000 {xmm0}
Live vars: {V00 V03} => {V03}
GC regs: 00000002 {rcx} => 00000000 {}
V03 in reg mm0 is becoming dead [000031]
Live regs: 00000000 {xmm0} => 00000000 {}
Live vars: {V03} => {}
IN0006: vmovsd qword ptr [rcx+8], xmm0
Added IP mapping: 0x001F STACK_EMPTY (G_M22417_IG02,ins#6,ofs#36) label
Generating: N039 ( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f REG NA
Generating: N041 ( 0, 0) [000022] ------------ RETURN void REG NA $300
Scope info: end block BB01, IL range [000..020)
Scope info: ending scope, LVnum=1 [000..020)
Scope info: ending scope, LVnum=0 [000..020)
Scope info: open scopes =
<none>
Added IP mapping: EPILOG STACK_EMPTY (G_M22417_IG02,ins#6,ofs#36) label
Reserving epilog IG for block BB01
G_M22417_IG02: ; offs=000000H, funclet=00
*************** After placeholder IG creation
G_M22417_IG01: ; func=00, offs=000000H, size=0000H, gcrefRegs=00000000 {} <-- Prolog IG
G_M22417_IG02: ; offs=000000H, size=0024H, gcrefRegs=00000002 {rcx}, byrefRegs=00000000 {}, byref
G_M22417_IG03: ; epilog placeholder, next placeholder=<END>, BB01 [0000], epilog, emitadd <-- First placeholder <-- Last placeholder
; PrevGCVars=0000000000000000 {}, PrevGCrefRegs=00000000 {}, PrevByrefRegs=00000000 {}
; InitGCVars=0000000000000000 {}, InitGCrefRegs=00000002 {rcx}, InitByrefRegs=00000000 {}
Liveness not changing: 0000000000000000 {}
# compCycleEstimate = 65, compSizeEstimate = 35 _1020.MethodBelow:RaiseValue(double):this
; Final local variable assignments
;
; V00 this [V00,T00] ( 6, 6 ) ref -> rcx this class-hnd
; V01 arg1 [V01,T04] ( 4, 4 ) double -> mm1
; V02 tmp0 [V02,T01] ( 4, 8 ) double -> mm2
; V03 tmp1 [V03,T02] ( 4, 8 ) double -> mm0
;# V04 OutArgs [V04 ] ( 1, 1 ) lclBlk ( 0) [rsp+0x00]
; V05 cse0 [V05,T03] ( 6, 6 ) double -> mm0
;
; Lcl frame size = 0
*************** Before prolog / epilog generation
G_M22417_IG01: ; func=00, offs=000000H, size=0000H, gcrefRegs=00000000 {} <-- Prolog IG
G_M22417_IG02: ; offs=000000H, size=0024H, gcrefRegs=00000002 {rcx}, byrefRegs=00000000 {}, byref
G_M22417_IG03: ; epilog placeholder, next placeholder=<END>, BB01 [0000], epilog, emitadd <-- First placeholder <-- Last placeholder
; PrevGCVars=0000000000000000 {}, PrevGCrefRegs=00000000 {}, PrevByrefRegs=00000000 {}
; InitGCVars=0000000000000000 {}, InitGCrefRegs=00000002 {rcx}, InitByrefRegs=00000000 {}
Recording Var Locations at start of BB01
V00(rcx) V01(mm1)
*************** In genFnProlog()
Added IP mapping to front: PROLOG STACK_EMPTY (G_M22417_IG01,ins#0,ofs#0) label
__prolog:
IN0007: vzeroupper
*************** In genFnPrologCalleeRegArgs() for int regs
*************** In genFnPrologCalleeRegArgs() for float regs
*************** In genEnregisterIncomingStackArgs()
G_M22417_IG01: ; offs=000000H, funclet=00
*************** In genFnEpilog()
__epilog:
gcVarPtrSetCur=0000000000000000 {}, gcRegGCrefSetCur=00000002 {rcx}, gcRegByrefSetCur=00000000 {}
IN0008: ret
G_M22417_IG03: ; offs=000024H, funclet=00
0 prologs, 1 epilogs, 0 funclet prologs, 0 funclet epilogs
*************** After prolog / epilog generation
G_M22417_IG01: ; func=00, offs=000000H, size=0003H, gcrefRegs=00000000 {}, byrefRegs=00000000 {}, byref, nogc <-- Prolog IG
G_M22417_IG02: ; offs=000003H, size=0024H, gcrefRegs=00000002 {rcx}, byrefRegs=00000000 {}, byref
G_M22417_IG03: ; offs=000027H, size=0001H, epilog, nogc, emitadd
*************** In emitJumpDistBind()
Hot code size = 0x28 bytes
Cold code size = 0x0 bytes
reserveUnwindInfo(isFunclet=FALSE, isColdCode=FALSE, unwindSize=0x4)
*************** In emitEndCodeGen()
Converting emitMaxStackDepth from bytes (0) to elements (0)
***************************************************************************
Instructions as they come out of the scheduler
G_M22417_IG01: ; func=00, offs=000000H, size=0003H, gcrefRegs=00000000 {}, byrefRegs=00000000 {}, byref, nogc <-- Prolog IG
IN0007: 000000 C5F877 vzeroupper
G_M22417_IG02: ; func=00, offs=000003H, size=0024H, gcrefRegs=00000002 {rcx}, byrefRegs=00000000 {}, byref
New gcrReg live regs=00000002 {rcx}
gcrReg +[rcx]
IN0001: 000003 C4E17B104108 vmovsd xmm0, qword ptr [rcx+8]
IN0002: 000009 C4E17828D0 vmovaps xmm2, xmm0
IN0003: 00000E C4E1735E0D11000000 vdivsd xmm1, qword ptr [reloc @RWD00]
IN0004: 000017 C4E17B59C1 vmulsd xmm0, xmm1
IN0005: 00001C C4E17B58C2 vaddsd xmm0, xmm2
IN0006: 000021 C4E17B114108 vmovsd qword ptr [rcx+8], xmm0
G_M22417_IG03: ; func=00, offs=000027H, size=0001H, epilog, nogc, emitadd
IN0008: 000027 C3 ret
Emitting data sections: 8 total bytes
section 0, size 8, raw data
00 00 00 00 00 00 59 40
New gcrReg live regs=00000000 {}
gcrReg -[rcx]
Allocated method code size = 40 , actual size = 40
*************** After end code gen, before unwindEmit()
G_M22417_IG01: ; func=00, offs=000000H, size=0003H, gcrefRegs=00000000 {}, byrefRegs=00000000 {}, byref, nogc <-- Prolog IG
IN0007: 000000 vzeroupper
G_M22417_IG02: ; offs=000003H, size=0024H, gcrefRegs=00000002 {rcx}, byrefRegs=00000000 {}, byref
IN0001: 000003 vmovsd xmm0, qword ptr [rcx+8]
IN0002: 000009 vmovaps xmm2, xmm0
IN0003: 00000E vdivsd xmm1, qword ptr [reloc @RWD00]
IN0004: 000017 vmulsd xmm0, xmm1
IN0005: 00001C vaddsd xmm0, xmm2
IN0006: 000021 vmovsd qword ptr [rcx+8], xmm0
G_M22417_IG03: ; offs=000027H, size=0001H, epilog, nogc, emitadd
IN0008: 000027 ret
Unwind Info:
>> Start offset : 0x000000 (not in unwind data)
>> End offset : 0x000028 (not in unwind data)
Version : 1
Flags : 0x00
SizeOfProlog : 0x00
CountOfUnwindCodes: 0
FrameRegister : none (0)
FrameOffset : N/A (no FrameRegister) (Value=0)
UnwindCodes :
allocUnwindInfo(pHotCode=0x00007FFC5C670D40, pColdCode=0x0000000000000000, startOffset=0x0, endOffset=0x28, unwindSize=0x4, pUnwindBlock=0x000001FFFE891904, funKind=0 (main function))
*************** In genIPmappingGen()
IP mapping count : 3
IL offs PROLOG : 0x00000000 ( STACK_EMPTY )
IL offs 0x001F : 0x00000027 ( STACK_EMPTY )
IL offs EPILOG : 0x00000027 ( STACK_EMPTY )
*************** In genSetScopeInfo()
VarLocInfo count is 4
*************** Variable debug info
4 vars
1( UNKNOWN) : From 00000000h to 00000003h, in mm1
0( UNKNOWN) : From 00000000h to 00000003h, in rcx
1( UNKNOWN) : From 00000003h to 0000000Eh, in mm1
0( UNKNOWN) : From 00000003h to 00000021h, in rcx
*************** In gcInfoBlockHdrSave()
Set code length to 40.
Set ReturnKind to Scalar.
Set Outgoing stack arg area size to 0.
Defining 0 call sites:
Method code size: 40
Allocations for _1020.MethodBelow:RaiseValue(double):this (MethodHash=aa0b1cbf)
count: 498, size: 54137, max = 3264
allocateMemory: 131072, nraUsed: 88360
Alloc'd bytes by kind:
kind | size | pct
---------------------+------------+--------
AssertionProp | 6460 | 11.93%
ASTNode | 6712 | 12.40%
InstDesc | 2296 | 4.24%
ImpStack | 0 | 0.00%
BasicBlock | 856 | 1.58%
fgArgInfo | 0 | 0.00%
fgArgInfoPtrArr | 0 | 0.00%
FlowList | 0 | 0.00%
TreeStatementList | 64 | 0.12%
SiScope | 272 | 0.50%
FlatFPStateX87 | 0 | 0.00%
DominatorMemory | 48 | 0.09%
LSRA | 3104 | 5.73%
LSRA_Interval | 792 | 1.46%
LSRA_RefPosition | 1344 | 2.48%
Reachability | 16 | 0.03%
SSA | 772 | 1.43%
ValueNumber | 11922 | 22.02%
LvaTable | 2264 | 4.18%
UnwindInfo | 0 | 0.00%
hashBv | 40 | 0.07%
bitset | 0 | 0.00%
FixedBitVect | 0 | 0.00%
AsIAllocator | 1576 | 2.91%
IndirAssignMap | 64 | 0.12%
FieldSeqStore | 200 | 0.37%
ZeroOffsetFieldMap | 64 | 0.12%
ArrayInfoMap | 64 | 0.12%
MemoryPhiArg | 0 | 0.00%
CSE | 1360 | 2.51%
GC | 1312 | 2.42%
CorSig | 312 | 0.58%
Inlining | 1864 | 3.44%
ArrayStack | 0 | 0.00%
DebugInfo | 216 | 0.40%
DebugOnly | 9766 | 18.04%
Codegen | 0 | 0.00%
LoopOpt | 0 | 0.00%
LoopHoist | 0 | 0.00%
Unknown | 377 | 0.70%
****** DONE compiling _1020.MethodBelow:RaiseValue(double):this
****** START compiling _1020.MethodAbove:RaiseValue(double):this (MethodHash=a9a18473)
Generating code for Windows x64
OPTIONS: compCodeOpt = BLENDED_CODE
OPTIONS: compDbgCode = false
OPTIONS: compDbgInfo = true
OPTIONS: compDbgEnC = false
OPTIONS: compProcedureSplitting = false
OPTIONS: compProcedureSplittingEH = false
OPTIONS: Stack probing is DISABLED
IL to import:
IL_0000 02 ldarg.0
IL_0001 02 ldarg.0
IL_0002 28 07 00 00 06 call 0x6000007
IL_0007 02 ldarg.0
IL_0008 28 07 00 00 06 call 0x6000007
IL_000d 03 ldarg.1
IL_000e 23 00 00 00 00 00 00 59 40 ldc.r8 100.000000
IL_0017 5b div
IL_0018 5a mul
IL_0019 58 add
IL_001a 28 08 00 00 06 call 0x6000008
IL_001f 2a ret
lvaSetClass: setting class for V00 to (00007FFC5C556838) _1020.MethodAbove
Set preferred register for V00 to [rcx]
'this' passed in register rcx
Set preferred register for V01 to [mm1]
Arg #1 passed in register(s) mm1
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
*************** In compInitDebuggingInfo() for _1020.MethodAbove:RaiseValue(double):this
getVars() returned cVars = 0, extendOthers = true
info.compVarScopesCount = 2
VarNum LVNum Name Beg End
0: 00h 00h V00 this 000h 020h
1: 01h 01h V01 arg1 000h 020h
info.compStmtOffsetsCount = 0
info.compStmtOffsetsImplicit = 0005h ( STACK_EMPTY CALL_SITE )
*************** In fgFindBasicBlocks() for _1020.MethodAbove:RaiseValue(double):this
Jump targets:
none
New Basic Block BB01 [0000] created.
BB01 [000..020)
IL Code Size,Instr 32, 12, Basic Block count 1, Local Variable Num,Ref count 2, 4 for method _1020.MethodAbove:RaiseValue(double):this
OPTIONS: opts.MinOpts() == false
Basic block list for '_1020.MethodAbove:RaiseValue(double):this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodAbove:RaiseValue(double):this
impImportBlockPending for BB01
Importing BB01 (PC=000) of '_1020.MethodAbove:RaiseValue(double):this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldarg.0
[ 2] 2 (0x002) call 06000007
In Compiler::impImportCall: opcode is call, kind=0, callRetType is double, structSize is 0
[000004] ------------ * STMT void (IL 0x000... ???)
[000003] I-C-G------- \--* CALL double _1020.MethodAbove.get_Value (exactContextHnd=0x00007FFC5C556839)
[000002] ------------ this in rcx \--* LCL_VAR ref V00 this
[ 2] 7 (0x007) ldarg.0
[ 3] 8 (0x008) call 06000007
In Compiler::impImportCall: opcode is call, kind=0, callRetType is double, structSize is 0
lvaGrabTemp returning 2 (V02 tmp0) called for impAppendStmt.
[000011] ------------ * STMT void (IL ???... ???)
[000005] --C--------- | /--* RET_EXPR double(inl return from call [000003])
[000010] -AC--------- \--* ASG double
[000009] D------N---- \--* LCL_VAR double V02 tmp0
[000008] ------------ * STMT void (IL ???... ???)
[000007] I-C-G------- \--* CALL double _1020.MethodAbove.get_Value (exactContextHnd=0x00007FFC5C556839)
[000006] ------------ this in rcx \--* LCL_VAR ref V00 this
[ 3] 13 (0x00d) ldarg.1
[ 4] 14 (0x00e) ldc.r8 100.00000000000000
[ 5] 23 (0x017) div
[ 4] 24 (0x018) mul
[ 3] 25 (0x019) add
[ 2] 26 (0x01a) call 06000008 (Implicit Tail call: prefixFlags |= PREFIX_TAILCALL_IMPLICIT)
In Compiler::impImportCall: opcode is call, kind=0, callRetType is void, structSize is 0
info.compCompHnd->canTailCall returned false for call [000019]
[000021] ------------ * STMT void (IL ???... ???)
[000019] I-C-G------- \--* CALL void _1020.MethodAbove.set_Value (exactContextHnd=0x00007FFC5C556839)
[000001] ------------ this in rcx +--* LCL_VAR ref V00 this
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000013] --C--------- | | \--* RET_EXPR double(inl return from call [000007])
[000018] --C--------- arg1 \--* ADD double
[000012] ------------ \--* LCL_VAR double V02 tmp0
[ 0] 31 (0x01f) ret
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] ------------ \--* RETURN void
New BlockSet epoch 1, # of blocks (including unused BB00): 2, bitset array size: 1 (short)
*************** In fgMorph()
*************** In fgDebugCheckBBlist
*************** In fgInline()
Expanding INLINE_CANDIDATE in statement [000004] in BB01:
[000004] ------------ * STMT void (IL 0x000...0x01F)
[000003] I-C-G------- \--* CALL double _1020.MethodAbove.get_Value (exactContextHnd=0x00007FFC5C556839)
[000002] ------------ this in rcx \--* LCL_VAR ref V00 this
thisArg: is a local var
[000002] ------------ * LCL_VAR ref V00 this
INLINER: inlineInfo.tokenLookupContextHandle for _1020.MethodAbove:get_Value():double:this set to 0x00007FFC5C556839:
Invoking compiler for the inlinee method _1020.MethodAbove:get_Value():double:this :
IL to import:
IL_0000 02 ldarg.0
IL_0001 7b 02 00 00 04 ldfld 0x4000002
IL_0006 2a ret
INLINER impTokenLookupContextHandle for _1020.MethodAbove:get_Value():double:this is 0x00007FFC5C556839.
*************** In fgFindBasicBlocks() for _1020.MethodAbove:get_Value():double:this
Jump targets:
none
New Basic Block BB02 [0001] created.
BB02 [000..007)
Basic block list for '_1020.MethodAbove:get_Value():double:this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB02 [0001] 1 1 [000..007) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodAbove:get_Value():double:this
impImportBlockPending for BB02
Importing BB02 (PC=000) of '_1020.MethodAbove:get_Value():double:this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldfld 04000002
[ 1] 6 (0x006) ret
Inlinee Return expression (before normalization) =>
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
Inlinee Return expression (after normalization) =>
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
----------- Statements (and blocks) added due to the inlining of call [000003] -----------
Arguments setup:
Inlinee method body:fgInlineAppendStatements: no gc ref inline locals.
Return expression for call at [000003] is
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
Successfully inlined _1020.MethodAbove:get_Value():double:this (7 IL bytes) (depth 1) [below ALWAYS_INLINE size]
--------------------------------------------------------------------------------------------
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size' for '_1020.MethodAbove:RaiseValue(double):this' calling '_1020.MethodAbove:get_Value():double:this'
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size'
Replacing the return expression placeholder [000005] with [000025]
[000005] --C--------- * RET_EXPR double(inl return from call [000025])
Inserting the inline return expression
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
Expanding INLINE_CANDIDATE in statement [000008] in BB01:
[000008] ------------ * STMT void (IL ???... ???)
[000007] I-C-G------- \--* CALL double _1020.MethodAbove.get_Value (exactContextHnd=0x00007FFC5C556839)
[000006] ------------ this in rcx \--* LCL_VAR ref V00 this
thisArg: is a local var
[000006] ------------ * LCL_VAR ref V00 this
INLINER: inlineInfo.tokenLookupContextHandle for _1020.MethodAbove:get_Value():double:this set to 0x00007FFC5C556839:
Invoking compiler for the inlinee method _1020.MethodAbove:get_Value():double:this :
IL to import:
IL_0000 02 ldarg.0
IL_0001 7b 02 00 00 04 ldfld 0x4000002
IL_0006 2a ret
INLINER impTokenLookupContextHandle for _1020.MethodAbove:get_Value():double:this is 0x00007FFC5C556839.
*************** In fgFindBasicBlocks() for _1020.MethodAbove:get_Value():double:this
Jump targets:
none
New Basic Block BB03 [0002] created.
BB03 [000..007)
Basic block list for '_1020.MethodAbove:get_Value():double:this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB03 [0002] 1 1 [000..007) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodAbove:get_Value():double:this
impImportBlockPending for BB03
Importing BB03 (PC=000) of '_1020.MethodAbove:get_Value():double:this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldfld 04000002
[ 1] 6 (0x006) ret
Inlinee Return expression (before normalization) =>
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
Inlinee Return expression (after normalization) =>
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
----------- Statements (and blocks) added due to the inlining of call [000007] -----------
Arguments setup:
Inlinee method body:fgInlineAppendStatements: no gc ref inline locals.
Return expression for call at [000007] is
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
Successfully inlined _1020.MethodAbove:get_Value():double:this (7 IL bytes) (depth 1) [below ALWAYS_INLINE size]
--------------------------------------------------------------------------------------------
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size' for '_1020.MethodAbove:RaiseValue(double):this' calling '_1020.MethodAbove:get_Value():double:this'
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size'
Expanding INLINE_CANDIDATE in statement [000021] in BB01:
[000021] ------------ * STMT void (IL ???... ???)
[000019] I-C-G------- \--* CALL void _1020.MethodAbove.set_Value (exactContextHnd=0x00007FFC5C556839)
[000001] ------------ this in rcx +--* LCL_VAR ref V00 this
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000013] --C--------- | | \--* RET_EXPR double(inl return from call [000028])
[000018] --C--------- arg1 \--* ADD double
[000012] ------------ \--* LCL_VAR double V02 tmp0
thisArg: is a local var
[000001] ------------ * LCL_VAR ref V00 this
Argument #1: has side effects
[000015] ------------ /--* CNS_DBL double 100.00000000000000
[000016] ------------ /--* DIV double
[000014] ------------ | \--* LCL_VAR double V01 arg1
[000017] --C--------- /--* MUL double
[000013] --C--------- | \--* RET_EXPR double(inl return from call [000028])
[000018] --C--------- * ADD double
[000012] ------------ \--* LCL_VAR double V02 tmp0
INLINER: inlineInfo.tokenLookupContextHandle for _1020.MethodAbove:set_Value(double):this set to 0x00007FFC5C556839:
Invoking compiler for the inlinee method _1020.MethodAbove:set_Value(double):this :
IL to import:
IL_0000 02 ldarg.0
IL_0001 03 ldarg.1
IL_0002 7d 02 00 00 04 stfld 0x4000002
IL_0007 2a ret
INLINER impTokenLookupContextHandle for _1020.MethodAbove:set_Value(double):this is 0x00007FFC5C556839.
*************** In fgFindBasicBlocks() for _1020.MethodAbove:set_Value(double):this
Jump targets:
none
New Basic Block BB04 [0003] created.
BB04 [000..008)
Basic block list for '_1020.MethodAbove:set_Value(double):this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB04 [0003] 1 1 [000..008) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodAbove:set_Value(double):this
impImportBlockPending for BB04
Importing BB04 (PC=000) of '_1020.MethodAbove:set_Value(double):this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldarg.1
lvaGrabTemp returning 3 (V03 tmp1) called for Inlining Arg.
[ 2] 2 (0x002) stfld 04000002
[000034] ------------ * STMT void
[000031] ------------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- \--* ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
[ 0] 7 (0x007) ret
----------- Statements (and blocks) added due to the inlining of call [000019] -----------
Arguments setup:
[000037] ------------ * STMT void (IL ???... ???)
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000013] --C--------- | | \--* RET_EXPR double(inl return from call [000028])
[000018] --C--------- | /--* ADD double
[000012] ------------ | | \--* LCL_VAR double V02 tmp0
[000036] -AC--------- \--* ASG double
[000035] D------N---- \--* LCL_VAR double V03 tmp1
Inlinee method body:
[000034] ------------ * STMT void (IL ???... ???)
[000031] ------------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- \--* ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
fgInlineAppendStatements: no gc ref inline locals.
Successfully inlined _1020.MethodAbove:set_Value(double):this (8 IL bytes) (depth 1) [below ALWAYS_INLINE size]
--------------------------------------------------------------------------------------------
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size' for '_1020.MethodAbove:RaiseValue(double):this' calling '_1020.MethodAbove:set_Value(double):this'
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size'
Replacing the return expression placeholder [000013] with [000028]
[000013] --C--------- * RET_EXPR double(inl return from call [000028])
Inserting the inline return expression
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
*************** After fgInline()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG------- | /--* FIELD double _value
[000002] ------------ | | \--* LCL_VAR ref V00 this
[000010] -AC--------- \--* ASG double
[000009] D------N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
[000037] ------------ * STMT void (IL ???... ???)
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000028] ---XG------- | | \--* FIELD double _value
[000006] ------------ | | \--* LCL_VAR ref V00 this
[000018] --C--------- | /--* ADD double
[000012] ------------ | | \--* LCL_VAR double V02 tmp0
[000036] -AC--------- \--* ASG double
[000035] D------N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
[000034] ------------ * STMT void (IL ???... ???)
[000031] ------------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- \--* ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] ------------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
**************** Inline Tree
Inlines into 06000006 _1020.MethodAbove:RaiseValue(double):this
[1 IL=0002 TR=000003 06000007] [below ALWAYS_INLINE size] _1020.MethodAbove:get_Value():double:this
[2 IL=0008 TR=000007 06000007] [below ALWAYS_INLINE size] _1020.MethodAbove:get_Value():double:this
[3 IL=0026 TR=000019 06000008] [below ALWAYS_INLINE size] _1020.MethodAbove:set_Value(double):this
Budget: initialTime=156, finalTime=158, initialBudget=1560, currentBudget=1560
Budget: initialSize=860, finalSize=860
*************** After fgAddInternal()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
*************** In fgDebugCheckBBlist
*************** In fgRemoveEmptyTry()
No EH in this method, nothing to remove.
*************** In fgRemoveEmptyFinally()
No EH in this method, nothing to remove.
*************** In fgMergeFinallyChains()
No EH in this method, nothing to merge.
*************** In fgCloneFinally()
No EH in this method, no cloning.
*************** In fgMarkImplicitByRefs()
*************** In fgPromoteStructs()
lvaTable before fgPromoteStructs
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
; V02 tmp0 double
; V03 tmp1 double
lvaTable after fgPromoteStructs
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
; V02 tmp0 double
; V03 tmp1 double
*************** In fgMarkAddressExposedLocals()
*************** In fgRetypeImplicitByRefArgs()
*************** In fgMorphBlocks()
Morphing BB01 of '_1020.MethodAbove:RaiseValue(double):this'
fgMorphTree BB01, stmt 1 (before)
[000025] ---XG------- /--* FIELD double _value
[000002] ------------ | \--* LCL_VAR ref V00 this
[000010] -AC--------- * ASG double
[000009] D------N---- \--* LCL_VAR double V02 tmp0
GenTreeNode creates assertion:
[000025] ---XG------- * IND double
In BB01 New Local Constant Assertion: V00 != null index=#01, mask=0000000000000001
fgMorphTree BB01, stmt 1 (after)
[000025] ---XG+------ /--* IND double
[000039] -----+------ | | /--* CNS_INT long 8 field offset Fseq[_value]
[000040] -----+------ | \--* ADD byref
[000002] -----+------ | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ * ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
fgMorphTree BB01, stmt 2 (before)
[000015] ------------ /--* CNS_DBL double 100.00000000000000
[000016] ------------ /--* DIV double
[000014] ------------ | \--* LCL_VAR double V01 arg1
[000017] --C--------- /--* MUL double
[000028] ---XG------- | \--* FIELD double _value
[000006] ------------ | \--* LCL_VAR ref V00 this
[000018] --C--------- /--* ADD double
[000012] ------------ | \--* LCL_VAR double V02 tmp0
[000036] -AC--------- * ASG double
[000035] D------N---- \--* LCL_VAR double V03 tmp1
fgMorphTree BB01, stmt 2 (after)
[000015] -----+------ /--* CNS_DBL double 100.00000000000000
[000016] -----+------ /--* DIV double
[000014] -----+------ | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ /--* MUL double
[000028] ---XG+------ | \--* IND double
[000041] -----+------ | | /--* CNS_INT long 8 field offset Fseq[_value]
[000042] -----+------ | \--* ADD byref
[000006] -----+------ | \--* LCL_VAR ref V00 this
[000018] ---XG+------ /--* ADD double
[000012] -----+------ | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ * ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
fgMorphTree BB01, stmt 3 (before)
[000031] ------------ /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- * ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
fgMorphTree BB01, stmt 3 (after)
[000031] -----+------ /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ * ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT long 8 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
fgMorphTree BB01, stmt 4 (before)
[000022] ------------ * RETURN void
Renumbering the basic blocks for fgComputePred
*************** Before renumbering the basic blocks
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
*************** After renumbering the basic blocks
=============== No blocks renumbered!
New BlockSet epoch 2, # of blocks (including unused BB00): 2, bitset array size: 1 (short)
*************** In fgComputePreds()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
*************** After fgComputePreds()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgComputeEdgeWeights()
fgComputeEdgeWeights() we do not have any profile data so we are not using the edge weights
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
fgComputeEdgeWeights() was able to compute exact edge weights for all of the 0 edges, using 1 passes.
*************** In fgCreateFunclets()
After fgCreateFunclets()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
*************** In fgDebugCheckBBlist
*************** In optOptimizeLayout()
*************** Exception Handling table is empty
*************** In fgDebugCheckBBlist
*************** In fgUpdateFlowGraph()
Before updating the flow graph:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgUpdateFlowGraph()
Before updating the flow graph:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgComputeReachability
*************** In fgDebugCheckBBlist
Renumbering the basic blocks for fgComputeReachability pass #1
*************** Before renumbering the basic blocks
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
*************** After renumbering the basic blocks
=============== No blocks renumbered!
Enter blocks: BB01
After computing reachability sets:
------------------------------------------------
BBnum Reachable by
------------------------------------------------
BB01 : BB01
After computing reachability:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgComputeDoms
*************** In fgDebugCheckBBlist
Dominator computation start blocks (those blocks with no incoming edges):
BB01
------------------------------------------------
BBnum Dominated by
------------------------------------------------
BB01: BB01
Inside fgBuildDomTree
After computing the Dominance Tree:
*************** In Allocate Objects
Trees before Allocate Objects
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG+------ | /--* IND double
[000039] -----+------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
[000040] -----+------ | | \--* ADD byref
[000002] -----+------ | | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ \--* ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
[000037] ------------ * STMT void (IL ???... ???)
[000015] -----+------ | /--* CNS_DBL double 100.00000000000000
[000016] -----+------ | /--* DIV double
[000014] -----+------ | | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ | /--* MUL double
[000028] ---XG+------ | | \--* IND double
[000041] -----+------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
[000042] -----+------ | | \--* ADD byref
[000006] -----+------ | | \--* LCL_VAR ref V00 this
[000018] ---XG+------ | /--* ADD double
[000012] -----+------ | | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ \--* ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
[000034] ------------ * STMT void (IL ???... ???)
[000031] -----+------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ \--* ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT long 8 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] -----+------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** Exiting Allocate Objects
Trees after Allocate Objects
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG+------ | /--* IND double
[000039] -----+------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
[000040] -----+------ | | \--* ADD byref
[000002] -----+------ | | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ \--* ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
[000037] ------------ * STMT void (IL ???... ???)
[000015] -----+------ | /--* CNS_DBL double 100.00000000000000
[000016] -----+------ | /--* DIV double
[000014] -----+------ | | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ | /--* MUL double
[000028] ---XG+------ | | \--* IND double
[000041] -----+------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
[000042] -----+------ | | \--* ADD byref
[000006] -----+------ | | \--* LCL_VAR ref V00 this
[000018] ---XG+------ | /--* ADD double
[000012] -----+------ | | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ \--* ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
[000034] ------------ * STMT void (IL ???... ???)
[000031] -----+------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ \--* ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT long 8 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] -----+------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In optOptimizeLoops()
*************** In fgDebugCheckBBlist
*************** In optCloneLoops()
*************** In lvaMarkLocalVars()
lvaGrabTemp returning 4 (V04 tmp2) (a long lifetime temp) called for OutgoingArgSpace.
*** marking local variables in block BB01 (weight=1 )
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG+------ | /--* IND double
[000039] -----+------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
[000040] -----+------ | | \--* ADD byref
[000002] -----+------ | | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ \--* ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
New refCnts for V02: refCnt = 1, refCntWtd = 2
New refCnts for V00: refCnt = 1, refCntWtd = 1
[000037] ------------ * STMT void (IL ???... ???)
[000015] -----+------ | /--* CNS_DBL double 100.00000000000000
[000016] -----+------ | /--* DIV double
[000014] -----+------ | | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ | /--* MUL double
[000028] ---XG+------ | | \--* IND double
[000041] -----+------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
[000042] -----+------ | | \--* ADD byref
[000006] -----+------ | | \--* LCL_VAR ref V00 this
[000018] ---XG+------ | /--* ADD double
[000012] -----+------ | | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ \--* ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
New refCnts for V03: refCnt = 1, refCntWtd = 2
New refCnts for V02: refCnt = 2, refCntWtd = 4
New refCnts for V00: refCnt = 2, refCntWtd = 2
New refCnts for V01: refCnt = 1, refCntWtd = 1
[000034] ------------ * STMT void (IL ???... ???)
[000031] -----+------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ \--* ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT long 8 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
New refCnts for V00: refCnt = 3, refCntWtd = 3
New refCnts for V03: refCnt = 2, refCntWtd = 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] -----+------ \--* RETURN void
New refCnts for V00: refCnt = 4, refCntWtd = 4
New refCnts for V00: refCnt = 5, refCntWtd = 5
New refCnts for V01: refCnt = 2, refCntWtd = 2
New refCnts for V01: refCnt = 3, refCntWtd = 3
*************** In optAddCopies()
refCnt table for 'RaiseValue':
V00 this [ ref]: refCnt = 5, refCntWtd = 5 pref [rcx]
V01 arg1 [double]: refCnt = 3, refCntWtd = 3 pref [mm1]
V02 tmp0 [double]: refCnt = 2, refCntWtd = 4
V03 tmp1 [double]: refCnt = 2, refCntWtd = 4
V04 OutArgs [lclBlk]: refCnt = 1, refCntWtd = 1
*************** In optOptimizeBools()
*************** In fgDebugCheckBBlist
*************** In fgFindOperOrder()
*************** In fgSetBlockOrder()
The biggest BB has 12 tree nodes
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 5, 4) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) [000025] ---XG------- | /--* IND double
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this
N006 ( 5, 4) [000010] -A-XG---R--- \--* ASG double
N005 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
( 56, 24) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 1, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0
N010 ( 56, 24) [000018] ---XG------- | /--* ADD double
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000
N007 ( 40, 10) [000016] ------------ | | | /--* DIV double
N005 ( 1, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1
N008 ( 50, 18) [000017] ---XG------- | | \--* MUL double
N004 ( 5, 4) [000028] ---XG------- | | \--* IND double
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this
N012 ( 56, 24) [000036] -A-XG---R--- \--* ASG double
N011 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1
N006 ( 7, 7) [000033] -A-XG------- \--* ASG double
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000044] -------N---- \--* ADD byref
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** In SsaBuilder::Build()
[SsaBuilder] Max block count is 2.
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
[SsaBuilder] Topologically sorted the graph.
[SsaBuilder::ComputeImmediateDom]
*************** In SsaBuilder::ComputeDominators(BasicBlock** postOrder, int count, ...)
*************** In SsaBuilder::InsertPhiFunctions()
*************** In fgLocalVarLiveness()
*************** In fgPerBlockLocalVarLiveness()
BB01 USE(2)={V00 V01 } + ByrefExposed + GcHeap
DEF(2)={ V02 V03} + ByrefExposed + GcHeap
** Memory liveness computed, GcHeap states and ByrefExposed states match
*************** In fgInterBlockLocalVarLiveness()
BB liveness after fgLiveVarAnalysis():
BB01 IN (2)={V00 V01} + ByrefExposed + GcHeap
OUT(0)={ }
Inserting phi functions:
*************** In SsaBuilder::RenameVariables()
After fgSsaBuild:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 5, 4) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) [000025] ---XG------- | /--* IND double
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this u:2
N006 ( 5, 4) [000010] -A-XG---R--- \--* ASG double
N005 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2
***** BB01, stmt 2
( 56, 24) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 1, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use)
N010 ( 56, 24) [000018] ---XG------- | /--* ADD double
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000
N007 ( 40, 10) [000016] ------------ | | | /--* DIV double
N005 ( 1, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use)
N008 ( 50, 18) [000017] ---XG------- | | \--* MUL double
N004 ( 5, 4) [000028] ---XG------- | | \--* IND double
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this u:2
N012 ( 56, 24) [000036] -A-XG---R--- \--* ASG double
N011 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2
***** BB01, stmt 3
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use)
N006 ( 7, 7) [000033] -A-XG------- \--* ASG double
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000044] -------N---- \--* ADD byref
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use)
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** In optEarlyProp()
*************** In fgValueNumber()
Memory Initial Value in BB01 is: $81
The SSA definition for ByrefExposed (#2) at start of BB01 is $81 {InitVal($42)}
The SSA definition for GcHeap (#2) at start of BB01 is $81 {InitVal($42)}
***** BB01, stmt 1 (before)
N004 ( 5, 4) [000025] ---XG------- /--* IND double
N002 ( 1, 1) [000039] ------------ | | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000040] -------N---- | \--* ADD byref
N001 ( 1, 1) [000002] ------------ | \--* LCL_VAR ref V00 this u:2
N006 ( 5, 4) [000010] -A-XG---R--- * ASG double
N005 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2
N001 [000002] LCL_VAR V00 this u:2 => $80 {InitVal($40)}
N002 [000039] CNS_INT 8 field offset Fseq[_value] => $100 {LngCns: 8}
N003 [000040] ADD => $140 {ADD($80, $100)}
VNApplySelectors:
VNForHandle(Fseq[_value]) is $180, fieldType is double
VNForMapSelect($81, $180):double returns $1c0 {$81[$180]}
VNForMapSelect($1c0, $80):double returns $1c1 {$1c0[$80]}
N004 [000025] IND => <l:$1c1 {$1c0[$80]}, c:$200 {200}>
N005 [000009] LCL_VAR V02 tmp0 d:2 => <l:$1c1 {$1c0[$80]}, c:$200 {200}>
N006 [000010] ASG => <l:$1c1 {$1c0[$80]}, c:$200 {200}>
***** BB01, stmt 1 (after)
N004 ( 5, 4) [000025] ---XG------- /--* IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- | \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 5, 4) [000010] -A-XG---R--- * ASG double <l:$1c1, c:$200>
N005 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$1c1, c:$200>
---------
***** BB01, stmt 2 (before)
N009 ( 1, 2) [000012] ------------ /--* LCL_VAR double V02 tmp0 u:2 (last use)
N010 ( 56, 24) [000018] ---XG------- /--* ADD double
N006 ( 3, 4) [000015] ------------ | | /--* CNS_DBL double 100.00000000000000
N007 ( 40, 10) [000016] ------------ | | /--* DIV double
N005 ( 1, 2) [000014] ------------ | | | \--* LCL_VAR double V01 arg1 u:2 (last use)
N008 ( 50, 18) [000017] ---XG------- | \--* MUL double
N004 ( 5, 4) [000028] ---XG------- | \--* IND double
N002 ( 1, 1) [000041] ------------ | | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000042] -------N---- | \--* ADD byref
N001 ( 1, 1) [000006] ------------ | \--* LCL_VAR ref V00 this u:2
N012 ( 56, 24) [000036] -A-XG---R--- * ASG double
N011 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2
N001 [000006] LCL_VAR V00 this u:2 => $80 {InitVal($40)}
N002 [000041] CNS_INT 8 field offset Fseq[_value] => $100 {LngCns: 8}
N003 [000042] ADD => $140 {ADD($80, $100)}
VNApplySelectors:
VNForHandle(Fseq[_value]) is $180, fieldType is double
VNForMapSelect($81, $180):double returns $1c0 {$81[$180]}
VNForMapSelect($1c0, $80):double returns $1c1 {$1c0[$80]}
N004 [000028] IND => <l:$1c1 {$1c0[$80]}, c:$202 {202}>
N005 [000014] LCL_VAR V01 arg1 u:2 (last use) => $c0 {InitVal($41)}
N006 [000015] CNS_DBL 100.00000000000000 => $240 {DblCns[100.000000]}
N007 [000016] DIV => $1c2 {DIV($c0, $240)}
N008 [000017] MUL => <l:$1c4 {MUL($1c1, $1c2)}, c:$1c3 {MUL($1c2, $202)}>
N009 [000012] LCL_VAR V02 tmp0 u:2 (last use) => <l:$1c1 {$1c0[$80]}, c:$200 {200}>
N010 [000018] ADD => <l:$1c6 {ADD($1c1, $1c4)}, c:$1c5 {ADD($1c3, $200)}>
N011 [000035] LCL_VAR V03 tmp1 d:2 => <l:$1c6 {ADD($1c1, $1c4)}, c:$1c5 {ADD($1c3, $200)}>
N012 [000036] ASG => <l:$1c6 {ADD($1c1, $1c4)}, c:$1c5 {ADD($1c3, $200)}>
***** BB01, stmt 2 (after)
N009 ( 1, 2) [000012] ------------ /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
N010 ( 56, 24) [000018] ---XG------- /--* ADD double <l:$1c6, c:$1c5>
N006 ( 3, 4) [000015] ------------ | | /--* CNS_DBL double 100.00000000000000 $240
N007 ( 40, 10) [000016] ------------ | | /--* DIV double $1c2
N005 ( 1, 2) [000014] ------------ | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N008 ( 50, 18) [000017] ---XG------- | \--* MUL double <l:$1c4, c:$1c3>
N004 ( 5, 4) [000028] ---XG------- | \--* IND double <l:$1c1, c:$202>
N002 ( 1, 1) [000041] ------------ | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000042] -------N---- | \--* ADD byref $140
N001 ( 1, 1) [000006] ------------ | \--* LCL_VAR ref V00 this u:2 $80
N012 ( 56, 24) [000036] -A-XG---R--- * ASG double <l:$1c6, c:$1c5>
N011 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$1c6, c:$1c5>
---------
***** BB01, stmt 3 (before)
N005 ( 1, 2) [000031] ------------ /--* LCL_VAR double V03 tmp1 u:2 (last use)
N006 ( 7, 7) [000033] -A-XG------- * ASG double
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value]
N003 ( 2, 2) [000044] -------N---- \--* ADD byref
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use)
N001 [000001] LCL_VAR V00 this u:2 (last use) => $80 {InitVal($40)}
N002 [000043] CNS_INT 8 field offset Fseq[_value] => $100 {LngCns: 8}
N003 [000044] ADD => $140 {ADD($80, $100)}
N005 [000031] LCL_VAR V03 tmp1 u:2 (last use) => <l:$1c6 {ADD($1c1, $1c4)}, c:$1c5 {ADD($1c3, $200)}>
VNApplySelectors:
VNForHandle(Fseq[_value]) is $180, fieldType is double
VNForMapSelect($81, $180):double returns $1c0 {$81[$180]}
VNForMapSelect($1c0, $80):double returns $1c1 {$1c0[$80]}
VNForMapStore($1c0, $80, $1c6):double returns $280 {$1c0[$80 := $1c6]}
fgCurMemoryVN assigned:
fieldHnd $180 is {Hnd const: 0x00007FFC5C5566D8}
fieldSeq $2c0 is {_value}
VNForMapStore($81, $180, $280):double returns $281 {$81[$180 := $280]}
fgCurMemoryVN[GcHeap] assigned by StoreField at [000033] to VN: $281.
N006 [000033] ASG => $VN.Void
***** BB01, stmt 3 (after)
N005 ( 1, 2) [000031] ------------ /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A-XG------- * ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
---------
***** BB01, stmt 4 (before)
N001 ( 0, 0) [000022] ------------ * RETURN void
N001 [000022] RETURN => $300 {300}
***** BB01, stmt 4 (after)
N001 ( 0, 0) [000022] ------------ * RETURN void $300
finish(BB01).
*************** In optVnCopyProp()
*************** In SsaBuilder::ComputeDominators(Compiler*, ...)
Copy Assertion for BB01
Live vars: {V00 V01} => {V00 V01 V02}
Live vars: {V00 V01 V02} => {V00 V02}
Live vars: {V00 V02} => {V00}
Live vars: {V00} => {V00 V03}
Live vars: {V00 V03} => {V03}
Live vars: {V03} => {}
*************** In optOptimizeCSEs()
Blocks/Trees at start of optOptimizeCSE phase
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 5, 4) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) [000025] ---XG------- | /--* IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 5, 4) [000010] -A-XG---R--- \--* ASG double <l:$1c1, c:$200>
N005 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$1c1, c:$200>
***** BB01, stmt 2
( 56, 24) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 1, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
N010 ( 56, 24) [000018] ---XG------- | /--* ADD double <l:$1c6, c:$1c5>
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $240
N007 ( 40, 10) [000016] ------------ | | | /--* DIV double $1c2
N005 ( 1, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N008 ( 50, 18) [000017] ---XG------- | | \--* MUL double <l:$1c4, c:$1c3>
N004 ( 5, 4) [000028] ---XG------- | | \--* IND double <l:$1c1, c:$202>
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref $140
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N012 ( 56, 24) [000036] -A-XG---R--- \--* ASG double <l:$1c6, c:$1c5>
N011 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$1c6, c:$1c5>
***** BB01, stmt 3
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $300
-------------------------------------------------------------------------------------------------------------------
*************** In optOptimizeValnumCSEs()
CSE candidate #01, vn=$1c1 cseMask=0000000000000001 in BB01, [cost= 5, size= 4]:
N004 ( 5, 4) CSE #01 (use)[000028] ---XG------- * IND double <l:$1c1, c:$202>
N002 ( 1, 1) [000041] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000042] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000006] ------------ \--* LCL_VAR ref V00 this u:2 $80
Blocks that generate CSE def/uses
BB01 cseGen = 0000000000000001
After performing DataFlow for ValnumCSE's
BB01 cseIn = 0000000000000000 cseOut = 0000000000000001
Labeling the CSEs with Use/Def information
BB01 [000025] Def of CSE #01 [weight=1 ]
BB01 [000028] Use of CSE #01 [weight=1 ]
************ Trees at start of optValnumCSE_Heuristic()
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 5, 4) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) CSE #01 (def)[000025] ---XG------- | /--* IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 5, 4) [000010] -A-XG---R--- \--* ASG double <l:$1c1, c:$200>
N005 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$1c1, c:$200>
***** BB01, stmt 2
( 56, 24) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 1, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
N010 ( 56, 24) [000018] ---XG------- | /--* ADD double <l:$1c6, c:$1c5>
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $240
N007 ( 40, 10) [000016] ------------ | | | /--* DIV double $1c2
N005 ( 1, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N008 ( 50, 18) [000017] ---XG------- | | \--* MUL double <l:$1c4, c:$1c3>
N004 ( 5, 4) CSE #01 (use)[000028] ---XG------- | | \--* IND double <l:$1c1, c:$202>
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref $140
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N012 ( 56, 24) [000036] -A-XG---R--- \--* ASG double <l:$1c6, c:$1c5>
N011 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$1c6, c:$1c5>
***** BB01, stmt 3
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $300
-------------------------------------------------------------------------------------------------------------------
Aggressive CSE Promotion cutoff is 100
Moderate CSE Promotion cutoff is 50
Framesize estimate is 0x0000
We have a small frame
Sorted CSE candidates:
CSE #01,cseMask=0000000000000001,useCnt=1: [def=100, use=100] :: N004 ( 5, 4) CSE #01 (def)[000025] ---XG------- * IND double <l:$1c1, c:$200>
Considering CSE #01 [def=100, use=100, cost= 5] CSE Expression:
N004 ( 5, 4) CSE #01 (def)[000025] ---XG------- * IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ \--* LCL_VAR ref V00 this u:2 $80
Aggressive CSE Promotion (300 >= 100)
cseRefCnt=300, aggressiveRefCnt=100, moderateRefCnt=50
defCnt=100, useCnt=100, cost=5, size=4
def_cost=1, use_cost=1, extra_no_cost=6, extra_yes_cost=0
CSE cost savings check (506 >= 200) passes
Promoting CSE:
lvaGrabTemp returning 5 (V05 rat0) (a long lifetime temp) called for ValNumCSE.
CSE #01 def at [000025] replaced in BB01 with def of V05
New refCnts for V05: refCnt = 1, refCntWtd = 1
New refCnts for V05: refCnt = 2, refCntWtd = 2
New refCnts for V02: refCnt = 3, refCntWtd = 6
New refCnts for V05: refCnt = 3, refCntWtd = 3
New refCnts for V00: refCnt = 6, refCntWtd = 6
New refCnts for V05: refCnt = 4, refCntWtd = 4
optValnumCSE morphed tree:
N007 ( 1, 2) [000047] ------------ /--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N008 ( 6, 6) [000048] -A-XG------- /--* COMMA double <l:$1c1, c:$200>
N004 ( 5, 4) [000025] ---XG------- | | /--* IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- | | | \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 5, 4) [000046] -A-XG---R--- | \--* ASG double $VN.Void
N005 ( 1, 2) [000045] D------N---- | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N010 ( 6, 6) [000010] -A-XG---R--- * ASG double <l:$1c1, c:$200>
N009 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$1c1, c:$200>
CSE #01 use at [000028] replaced in BB01 with temp use.
New refCnts for V00: refCnt = 5, refCntWtd = 5
New refCnts for V05: refCnt = 5, refCntWtd = 5
New refCnts for V03: refCnt = 3, refCntWtd = 6
New refCnts for V05: refCnt = 6, refCntWtd = 6
New refCnts for V01: refCnt = 4, refCntWtd = 4
New refCnts for V02: refCnt = 4, refCntWtd = 8
optValnumCSE morphed tree:
N006 ( 1, 2) [000012] ------------ /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
N007 ( 52, 22) [000018] ----G------- /--* ADD double <l:$1c6, c:$1c5>
N003 ( 3, 4) [000015] ------------ | | /--* CNS_DBL double 100.00000000000000 $240
N004 ( 40, 10) [000016] ------------ | | /--* DIV double $1c2
N002 ( 1, 2) [000014] ------------ | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 46, 16) [000017] ----G------- | \--* MUL double <l:$1c4, c:$1c3>
N001 ( 1, 2) [000049] ------------ | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N009 ( 52, 22) [000036] -A--G---R--- * ASG double <l:$1c6, c:$1c5>
N008 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$1c6, c:$1c5>
*************** In optAssertionPropMain()
Blocks/Trees at start of phase
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 6, 6) [000011] ------------ * STMT void (IL ???... ???)
N007 ( 1, 2) [000047] ------------ | /--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N008 ( 6, 6) [000048] -A-XG------- | /--* COMMA double <l:$1c1, c:$200>
N004 ( 5, 4) [000025] ---XG------- | | | /--* IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | | | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- | | | | \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ | | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 5, 4) [000046] -A-XG---R--- | | \--* ASG double $VN.Void
N005 ( 1, 2) [000045] D------N---- | | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N010 ( 6, 6) [000010] -A-XG---R--- \--* ASG double <l:$1c1, c:$200>
N009 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$1c1, c:$200>
***** BB01, stmt 2
( 52, 22) [000037] ------------ * STMT void (IL ???... ???)
N006 ( 1, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
N007 ( 52, 22) [000018] ----G------- | /--* ADD double <l:$1c6, c:$1c5>
N003 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $240
N004 ( 40, 10) [000016] ------------ | | | /--* DIV double $1c2
N002 ( 1, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 46, 16) [000017] ----G------- | | \--* MUL double <l:$1c4, c:$1c3>
N001 ( 1, 2) [000049] ------------ | | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N009 ( 52, 22) [000036] -A--G---R--- \--* ASG double <l:$1c6, c:$1c5>
N008 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$1c6, c:$1c5>
***** BB01, stmt 3
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $300
-------------------------------------------------------------------------------------------------------------------
GenTreeNode creates assertion:
N004 ( 5, 4) [000025] ---XG------- * IND double <l:$1c1, c:$200>
In BB01 New Global Constant Assertion: (128, 0) ($80,$0) V00.02 != null index=#01, mask=0000000000000001
BB01 valueGen = 0000000000000001AssertionPropCallback::StartMerge: BB01 in -> 0000000000000000
AssertionPropCallback::EndMerge : BB01 in -> 0000000000000000
AssertionPropCallback::Changed : BB01 before out -> 0000000000000001; after out -> 0000000000000001;
jumpDest before out -> 0000000000000001; jumpDest after out -> 0000000000000000;
BB01 valueIn = 0000000000000000 valueOut = 0000000000000001
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000002], tree -> 0
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000039], tree -> 0
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000040], tree -> 0
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000025], tree -> 1
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000045], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000046], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000047], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000048], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000009], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000010], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000049], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000014], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000015], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000016], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000017], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000012], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000018], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000035], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000036], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000001], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000043], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000044], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000032], tree -> 1
Non-null prop for index #01 in BB01:
N004 ( 5, 4) [000032] ---XG--N---- * IND double $1c6
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000031], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000033], tree -> 0
Re-morphing this stmt:
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
New refCnts for V00: refCnt = 6, refCntWtd = 6
New refCnts for V03: refCnt = 4, refCntWtd = 8
optAssertionPropMain morphed tree:
N005 ( 1, 2) [000031] ------------ /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A--GO------ * ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
Propagating 0000000000000001 assertions for BB01, stmt [000023], tree [000022], tree -> 0
*************** In fgDebugCheckBBlist
*************** In OptimizeRangeChecks()
Blocks/trees before phase
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 6, 6) [000011] ------------ * STMT void (IL ???... ???)
N007 ( 1, 2) [000047] ------------ | /--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N008 ( 6, 6) [000048] -A-XG------- | /--* COMMA double <l:$1c1, c:$200>
N004 ( 5, 4) [000025] ---XG------- | | | /--* IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | | | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- | | | | \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ | | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 5, 4) [000046] -A-XG---R--- | | \--* ASG double $VN.Void
N005 ( 1, 2) [000045] D------N---- | | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N010 ( 6, 6) [000010] -A-XG---R--- \--* ASG double <l:$1c1, c:$200>
N009 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$1c1, c:$200>
***** BB01, stmt 2
( 52, 22) [000037] ------------ * STMT void (IL ???... ???)
N006 ( 1, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
N007 ( 52, 22) [000018] ----G------- | /--* ADD double <l:$1c6, c:$1c5>
N003 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $240
N004 ( 40, 10) [000016] ------------ | | | /--* DIV double $1c2
N002 ( 1, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 46, 16) [000017] ----G------- | | \--* MUL double <l:$1c4, c:$1c3>
N001 ( 1, 2) [000049] ------------ | | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N009 ( 52, 22) [000036] -A--G---R--- \--* ASG double <l:$1c6, c:$1c5>
N008 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$1c6, c:$1c5>
***** BB01, stmt 3
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A--GO------ \--* ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $300
-------------------------------------------------------------------------------------------------------------------
*************** In fgDetermineFirstColdBlock()
No procedure splitting will be done for this method
*************** In IR Rationalize
Trees before IR Rationalize
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 6, 6) [000011] ------------ * STMT void (IL ???... ???)
N007 ( 1, 2) [000047] ------------ | /--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N008 ( 6, 6) [000048] -A-XG------- | /--* COMMA double <l:$1c1, c:$200>
N004 ( 5, 4) [000025] ---XG------- | | | /--* IND double <l:$1c1, c:$200>
N002 ( 1, 1) [000039] ------------ | | | | | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000040] -------N---- | | | | \--* ADD byref $140
N001 ( 1, 1) [000002] ------------ | | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 5, 4) [000046] -A-XG---R--- | | \--* ASG double $VN.Void
N005 ( 1, 2) [000045] D------N---- | | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N010 ( 6, 6) [000010] -A-XG---R--- \--* ASG double <l:$1c1, c:$200>
N009 ( 1, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$1c1, c:$200>
***** BB01, stmt 2
( 52, 22) [000037] ------------ * STMT void (IL ???... ???)
N006 ( 1, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
N007 ( 52, 22) [000018] ----G------- | /--* ADD double <l:$1c6, c:$1c5>
N003 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $240
N004 ( 40, 10) [000016] ------------ | | | /--* DIV double $1c2
N002 ( 1, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 46, 16) [000017] ----G------- | | \--* MUL double <l:$1c4, c:$1c3>
N001 ( 1, 2) [000049] ------------ | | \--* LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N009 ( 52, 22) [000036] -A--G---R--- \--* ASG double <l:$1c6, c:$1c5>
N008 ( 1, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$1c6, c:$1c5>
***** BB01, stmt 3
( 7, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 1, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
N006 ( 7, 7) [000033] -A--GO------ \--* ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $1c6
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT long 8 field offset Fseq[_value] $100
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $140
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $300
-------------------------------------------------------------------------------------------------------------------
rewriting asg(LCL_VAR, X) to STORE_LCL_VAR(X)
N006 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0
rewriting asg(LCL_VAR, X) to STORE_LCL_VAR(X)
N010 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
rewriting asg(LCL_VAR, X) to STORE_LCL_VAR(X)
N009 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
*************** Exiting IR Rationalize
Trees after IR Rationalize
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
N002 ( 1, 1) [000039] ------------ t39 = CNS_INT long 8 field offset Fseq[_value] $100
/--* t2 ref
+--* t39 long
N003 ( 2, 2) [000040] -------N---- t40 = * ADD byref $140
/--* t40 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$1c1, c:$200>
/--* t25 double
N006 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0
N007 ( 1, 2) [000047] ------------ t47 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
/--* t47 double
N010 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 1, 2) [000049] ------------ t49 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N002 ( 1, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] ------------ t15 = CNS_DBL double 100.00000000000000 $240
/--* t14 double
+--* t15 double
N004 ( 40, 10) [000016] ------------ t16 = * DIV double $1c2
/--* t49 double
+--* t16 double
N005 ( 46, 16) [000017] ----G------- t17 = * MUL double <l:$1c4, c:$1c3>
N006 ( 1, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
/--* t17 double
+--* t12 double
N007 ( 52, 22) [000018] ----G------- t18 = * ADD double <l:$1c6, c:$1c5>
/--* t18 double
N009 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
N002 ( 1, 1) [000043] ------------ t43 = CNS_INT long 8 field offset Fseq[_value] $100
/--* t1 ref
+--* t43 long
N003 ( 2, 2) [000044] -------N---- t44 = * ADD byref $140
N005 ( 1, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
/--* t44 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $300
-------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgDebugCheckBBlist
*************** In Lowering
Trees before Lowering
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
N002 ( 1, 1) [000039] ------------ t39 = CNS_INT long 8 field offset Fseq[_value] $100
/--* t2 ref
+--* t39 long
N003 ( 2, 2) [000040] -------N---- t40 = * ADD byref $140
/--* t40 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$1c1, c:$200>
/--* t25 double
N006 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0
N007 ( 1, 2) [000047] ------------ t47 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
/--* t47 double
N010 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 1, 2) [000049] ------------ t49 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N002 ( 1, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] ------------ t15 = CNS_DBL double 100.00000000000000 $240
/--* t14 double
+--* t15 double
N004 ( 40, 10) [000016] ------------ t16 = * DIV double $1c2
/--* t49 double
+--* t16 double
N005 ( 46, 16) [000017] ----G------- t17 = * MUL double <l:$1c4, c:$1c3>
N006 ( 1, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
/--* t17 double
+--* t12 double
N007 ( 52, 22) [000018] ----G------- t18 = * ADD double <l:$1c6, c:$1c5>
/--* t18 double
N009 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
N002 ( 1, 1) [000043] ------------ t43 = CNS_INT long 8 field offset Fseq[_value] $100
/--* t1 ref
+--* t43 long
N003 ( 2, 2) [000044] -------N---- t44 = * ADD byref $140
N005 ( 1, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
/--* t44 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $300
-------------------------------------------------------------------------------------------------------------------
Addressing mode:
Base
N001 ( 1, 1) [000002] ------------ * LCL_VAR ref V00 this u:2 $80
+ 8
New addressing mode node:
[000051] ------------ * LEA(b+8) byref
Addressing mode:
Base
N001 ( 1, 1) [000001] ------------ * LCL_VAR ref V00 this u:2 (last use) $80
+ 8
New addressing mode node:
[000052] ------------ * LEA(b+8) byref
lowering GT_RETURN
N001 ( 0, 0) [000022] ------------ * RETURN void $300
============Lower has completed modifying nodes.
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
/--* t2 ref
[000051] -c---------- t51 = * LEA(b+8) byref
/--* t51 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$1c1, c:$200>
/--* t25 double
N006 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0
N007 ( 1, 2) [000047] ------------ t47 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
/--* t47 double
N010 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 1, 2) [000049] ------------ t49 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
N002 ( 1, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 $240
/--* t14 double
+--* t15 double
N004 ( 40, 10) [000016] ------------ t16 = * DIV double $1c2
/--* t49 double
+--* t16 double
N005 ( 46, 16) [000017] ----G------- t17 = * MUL double <l:$1c4, c:$1c3>
N006 ( 1, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
/--* t17 double
+--* t12 double
N007 ( 52, 22) [000018] ----G------- t18 = * ADD double <l:$1c6, c:$1c5>
/--* t18 double
N009 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
/--* t1 ref
[000052] -c---------- t52 = * LEA(b+8) byref
N005 ( 1, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
/--* t52 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $300
-------------------------------------------------------------------------------------------------------------------
*************** In fgLocalVarLiveness()
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
; V02 tmp0 double
; V03 tmp1 double
; V04 OutArgs lclBlk ( 0)
; V05 cse0 double
In fgLocalVarLivenessInit, sorting locals
refCnt table for 'RaiseValue':
V00 this [ ref]: refCnt = 6, refCntWtd = 6 pref [rcx]
V02 tmp0 [double]: refCnt = 4, refCntWtd = 8
V03 tmp1 [double]: refCnt = 4, refCntWtd = 8
V05 cse0 [double]: refCnt = 6, refCntWtd = 6
V01 arg1 [double]: refCnt = 4, refCntWtd = 4 pref [mm1]
V04 OutArgs [lclBlk]: refCnt = 1, refCntWtd = 1
*************** In fgPerBlockLocalVarLiveness()
BB01 USE(2)={V00 V01} + ByrefExposed + GcHeap
DEF(3)={ V02 V03 V05 }
** Memory liveness computed, GcHeap states and ByrefExposed states match
*************** In fgInterBlockLocalVarLiveness()
BB liveness after fgLiveVarAnalysis():
BB01 IN (2)={V00 V01} + ByrefExposed + GcHeap
OUT(0)={ }
*************** In fgUpdateFlowGraph()
Before updating the flow graph:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
Liveness pass finished after lowering, IR:
lvasortagain = 0
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
/--* t2 ref
[000051] -c---------- t51 = * LEA(b+8) byref
/--* t51 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$1c1, c:$200>
/--* t25 double
N006 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0
N007 ( 1, 2) [000047] ------------ t47 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
/--* t47 double
N010 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 1, 2) [000049] ------------ t49 = LCL_VAR double V05 cse0 (last use) <l:$1c1, c:$200>
N002 ( 1, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 $240
/--* t14 double
+--* t15 double
N004 ( 40, 10) [000016] ------------ t16 = * DIV double $1c2
/--* t49 double
+--* t16 double
N005 ( 46, 16) [000017] ----G------- t17 = * MUL double <l:$1c4, c:$1c3>
N006 ( 1, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
/--* t17 double
+--* t12 double
N007 ( 52, 22) [000018] ----G------- t18 = * ADD double <l:$1c6, c:$1c5>
/--* t18 double
N009 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
/--* t1 ref
[000052] -c---------- t52 = * LEA(b+8) byref
N005 ( 1, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
/--* t52 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $300
-------------------------------------------------------------------------------------------------------------------
*************** Exiting Lowering
Trees after Lowering
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
/--* t2 ref
[000051] -c---------- t51 = * LEA(b+8) byref
/--* t51 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$1c1, c:$200>
/--* t25 double
N006 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0
N007 ( 1, 2) [000047] ------------ t47 = LCL_VAR double V05 cse0 <l:$1c1, c:$200>
/--* t47 double
N010 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 1, 2) [000049] ------------ t49 = LCL_VAR double V05 cse0 (last use) <l:$1c1, c:$200>
N002 ( 1, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 $240
/--* t14 double
+--* t15 double
N004 ( 40, 10) [000016] ------------ t16 = * DIV double $1c2
/--* t49 double
+--* t16 double
N005 ( 46, 16) [000017] ----G------- t17 = * MUL double <l:$1c4, c:$1c3>
N006 ( 1, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$1c1, c:$200>
/--* t17 double
+--* t12 double
N007 ( 52, 22) [000018] ----G------- t18 = * ADD double <l:$1c6, c:$1c5>
/--* t18 double
N009 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
/--* t1 ref
[000052] -c---------- t52 = * LEA(b+8) byref
N005 ( 1, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$1c6, c:$1c5>
/--* t52 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $300
-------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
Clearing modified regs.
buildIntervals ========
-----------------
LIVENESS:
-----------------
BB01 use def in out
{V00 V01}
{V02 V03 V05}
{V00 V01}
{}
Interval 0: RefPositions {} physReg:NA Preferences=[allInt]
Interval 1: RefPositions {} physReg:NA Preferences=[allFloat]
Interval 2: RefPositions {} physReg:NA Preferences=[allFloat]
Interval 3: RefPositions {} physReg:NA Preferences=[allFloat]
Interval 4: RefPositions {} physReg:NA Preferences=[allFloat]
FP callee save candidate vars: {V02 V03 V05}
floatVarCount = 4; hasLoops = 0, singleExit = 1
TUPLE STYLE DUMP BEFORE LSRA
LSRA Block Sequence: BB01( 1 )
BB01 [000..020) (return), preds={} succs={}
=====
N001. V00(t2)
N000. LEA(b+8)
N004. IND
N006. V05(t46)
N007. V05(t47)
N010. V02(t10)
N001. V05(t49*)
N002. V01(t14*)
N003. CNS_DBL 100.00000000000000
N004. DIV
N005. MUL
N006. V02(t12*)
N007. ADD
N009. V03(t36)
N001. V00(t1*)
N000. LEA(b+8)
N005. V03(t31*)
N000. STOREIND
N000. IL_OFFSET IL offset: 0x1f
N001. RETURN
buildIntervals second part ========
Int arg V00 in reg rcx
<RefPosition #0 @0 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[rcx] fixed>
Float arg V01 in reg mm1
<RefPosition #1 @0 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm1] fixed>
NEW BLOCK BB01
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
N003 ( 1, 1) [000002] ------------ * LCL_VAR ref V00 this u:2 NA REG NA $80
+<TreeNodeInfo @ 3 1=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N003. V00(L0)
consume=0 produce=1
N005 (???,???) [000051] -c---------- * LEA(b+8) byref REG NA
+<TreeNodeInfo @ 5 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N005. LEA(b+8)
Contained
N007 ( 5, 4) [000025] ---XG------- * IND double REG NA <l:$1c1, c:$200>
+<TreeNodeInfo @ 7 1=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N007. t25 = IND
consume=1 produce=1
at start of tree, map contains: { N005. LEA -> (3.N003) }
<RefPosition #3 @7 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 5: RefPositions {} physReg:NA Preferences=[allFloat]
<RefPosition #4 @8 RefTypeDef <Ivl:5> IND BB01 regmask=[allFloat]>
N009 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0 NA REG NA
+<TreeNodeInfo @ 9 0=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N009. V05(L4)
consume=1 produce=0
at start of tree, map contains: { N007. IND -> (8.N007) }
Assigning related <L4> to <I5>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
<RefPosition #6 @10 RefTypeDef <Ivl:4 V05> STORE_LCL_VAR BB01 regmask=[allFloat] last>
N011 ( 1, 2) [000047] ------------ * LCL_VAR double V05 cse0 NA REG NA <l:$1c1, c:$200>
+<TreeNodeInfo @ 11 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N011. V05(L4)
consume=0 produce=1
N013 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2 NA REG NA
+<TreeNodeInfo @ 13 0=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N013. V02(L2)
consume=1 produce=0
at start of tree, map contains: { N011. LCL_VAR -> (11.N011) }
<RefPosition #7 @13 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
<RefPosition #8 @14 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat] last>
N015 ( 1, 2) [000049] ------------ * LCL_VAR double V05 cse0 NA (last use) REG NA <l:$1c1, c:$200>
+<TreeNodeInfo @ 15 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I O>
N015. V05(L4)
consume=0 produce=1
N017 ( 1, 2) [000014] ------------ * LCL_VAR double V01 arg1 u:2 NA (last use) REG NA $c0
+<TreeNodeInfo @ 17 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N017. V01(L1)
consume=0 produce=1
N019 ( 3, 4) [000015] -c---------- * CNS_DBL double 100.00000000000000 REG NA $240
+<TreeNodeInfo @ 19 0=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N019. CNS_DBL 100.00000000000000 REG NA
Contained
N021 ( 40, 10) [000016] ------------ * DIV double REG NA $1c2
+<TreeNodeInfo @ 21 1=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N021. t16 = DIV
consume=1 produce=1
at start of tree, map contains: { N015. LCL_VAR -> (15.N015); N017. LCL_VAR -> (17.N017) }
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 6: RefPositions {} physReg:NA Preferences=[allFloat]
Assigning related <L1> to <I6>
<RefPosition #10 @22 RefTypeDef <Ivl:6> DIV BB01 regmask=[allFloat]>
N023 ( 46, 16) [000017] ----G------- * MUL double REG NA <l:$1c4, c:$1c3>
+<TreeNodeInfo @ 23 1=2 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N023. t17 = MUL
consume=2 produce=1
at start of tree, map contains: { N015. LCL_VAR -> (15.N015); N021. DIV -> (22.N021) }
<RefPosition #11 @23 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat] last>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 7: RefPositions {} physReg:NA Preferences=[allFloat]
Assigning related <L4> to <I7>
<RefPosition #13 @24 RefTypeDef <Ivl:7> MUL BB01 regmask=[allFloat]>
N025 ( 1, 2) [000012] ------------ * LCL_VAR double V02 tmp0 u:2 NA (last use) REG NA <l:$1c1, c:$200>
+<TreeNodeInfo @ 25 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I O>
N025. V02(L2)
consume=0 produce=1
N027 ( 52, 22) [000018] ----G------- * ADD double REG NA <l:$1c6, c:$1c5>
+<TreeNodeInfo @ 27 1=2 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N027. t18 = ADD
consume=2 produce=1
at start of tree, map contains: { N025. LCL_VAR -> (25.N025); N023. MUL -> (24.N023) }
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[allFloat] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 8: RefPositions {} physReg:NA Preferences=[allFloat]
Assigning related <I7> to <I8>
<RefPosition #16 @28 RefTypeDef <Ivl:8> ADD BB01 regmask=[allFloat]>
N029 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2 NA REG NA
+<TreeNodeInfo @ 29 0=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N029. V03(L3)
consume=1 produce=0
at start of tree, map contains: { N027. ADD -> (28.N027) }
Assigning related <L3> to <I8>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
<RefPosition #18 @30 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat] last>
N031 ( 1, 1) [000001] ------------ * LCL_VAR ref V00 this u:2 NA (last use) REG NA $80
+<TreeNodeInfo @ 31 1=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N031. V00(L0)
consume=0 produce=1
N033 (???,???) [000052] -c---------- * LEA(b+8) byref REG NA
+<TreeNodeInfo @ 33 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N033. LEA(b+8)
Contained
N035 ( 1, 2) [000031] ------------ * LCL_VAR double V03 tmp1 u:2 NA (last use) REG NA <l:$1c6, c:$1c5>
+<TreeNodeInfo @ 35 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N035. V03(L3)
consume=0 produce=1
N037 (???,???) [000050] -A--GO------ * STOREIND double REG NA
+<TreeNodeInfo @ 37 0=2 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N037. STOREIND
consume=2 produce=0
at start of tree, map contains: { N035. LCL_VAR -> (35.N035); N033. LEA -> (31.N031) }
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
N039 ( 0, 0) [000023] ------------ * IL_OFFSET void IL offset: 0x1f REG NA
+<TreeNodeInfo @ 39 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N039. IL_OFFSET IL offset: 0x1f REG NA
consume=0 produce=0
N041 ( 0, 0) [000022] ------------ * RETURN void REG NA $300
+<TreeNodeInfo @ 41 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N041. RETURN
consume=0 produce=0
CHECKING LAST USES for block 1, liveout={}
==============================
use: {V00 V01}
def: {V02 V03 V05}
Linear scan intervals BEFORE VALIDATING INTERVALS:
Interval 0: (V00) RefPositions {#0@0 #3@7 #19@37} physReg:rcx Preferences=[rcx]
Interval 1: (V01) RefPositions {#1@0 #9@21} physReg:mm1 Preferences=[mm1]
Interval 2: (V02) RefPositions {#8@14 #15@27} physReg:NA Preferences=[allFloat]
Interval 3: (V03) RefPositions {#18@30 #20@37} physReg:NA Preferences=[allFloat]
Interval 4: (V05) RefPositions {#6@10 #7@13 #11@23} physReg:NA Preferences=[allFloat]
Interval 5: RefPositions {#4@8 #5@9} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[000001FFFE8A1938]
Interval 6: RefPositions {#10@22 #12@23} physReg:NA Preferences=[allFloat] RelatedInterval <L1>[000001FFFE8A1830]
Interval 7: RefPositions {#13@24 #14@27} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[000001FFFE8A1938]
Interval 8: RefPositions {#16@28 #17@29} physReg:NA Preferences=[allFloat] RelatedInterval <L3>[000001FFFE8A18E0]
------------
REFPOSITIONS BEFORE VALIDATING INTERVALS:
------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[rcx] fixed>
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm1] fixed>
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #4 @8 ->#5 RefTypeDef <Ivl:5> IND BB01 regmask=[allFloat]>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[allFloat] last>
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V05> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
<RefPosition #10 @22 ->#12 RefTypeDef <Ivl:6> DIV BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[allFloat] last>
<RefPosition #13 @24 ->#14 RefTypeDef <Ivl:7> MUL BB01 regmask=[allFloat]>
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[allFloat] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #16 @28 ->#17 RefTypeDef <Ivl:8> ADD BB01 regmask=[allFloat]>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[allFloat] last>
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
-----------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[rcx] fixed>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
-----------------
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
-----------------
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
-----------------
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V05> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat] last regOptional>
-----------------
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm1] fixed>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
TUPLE STYLE DUMP WITH REF POSITIONS
Incoming Parameters: V00 V01
BB01 [000..020) (return), preds={} succs={}
=====
N003. V00(L0)
N005. LEA(b+8)
N007. IND
Use:<L0>(#3)
Def:<I5>(#4) Pref:<L4>
N009. V05(L4)
Use:<I5>(#5) *
Def:<L4>(#6)
N011. V05(L4)
N013. V02(L2)
Use:<L4>(#7)
Def:<L2>(#8)
N015. V05(L4)
N017. V01(L1)
N019. CNS_DBL 100.00000000000000 REG NA
N021. DIV
Use:<L1>(#9) *
Def:<I6>(#10) Pref:<L1>
N023. MUL
Use:<L4>(#11) *
Use:<I6>(#12) *
Def:<I7>(#13) Pref:<L4>
N025. V02(L2)
N027. ADD
Use:<I7>(#14) *
Use:<L2>(#15) *
Def:<I8>(#16) Pref:<L3>
N029. V03(L3)
Use:<I8>(#17) *
Def:<L3>(#18)
N031. V00(L0)
N033. LEA(b+8)
N035. V03(L3)
N037. STOREIND
Use:<L0>(#19) *
Use:<L3>(#20) *
N039. IL_OFFSET IL offset: 0x1f REG NA
N041. RETURN
Linear scan intervals after buildIntervals:
Interval 0: (V00) RefPositions {#0@0 #3@7 #19@37} physReg:rcx Preferences=[rcx]
Interval 1: (V01) RefPositions {#1@0 #9@21} physReg:mm1 Preferences=[mm1]
Interval 2: (V02) RefPositions {#8@14 #15@27} physReg:NA Preferences=[allFloat]
Interval 3: (V03) RefPositions {#18@30 #20@37} physReg:NA Preferences=[allFloat]
Interval 4: (V05) RefPositions {#6@10 #7@13 #11@23} physReg:NA Preferences=[allFloat]
Interval 5: RefPositions {#4@8 #5@9} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[000001FFFE8A1938]
Interval 6: RefPositions {#10@22 #12@23} physReg:NA Preferences=[allFloat] RelatedInterval <L1>[000001FFFE8A1830]
Interval 7: RefPositions {#13@24 #14@27} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[000001FFFE8A1938]
Interval 8: RefPositions {#16@28 #17@29} physReg:NA Preferences=[allFloat] RelatedInterval <L3>[000001FFFE8A18E0]
*************** In LinearScan::allocateRegisters()
Linear scan intervals before allocateRegisters:
Interval 0: (V00) RefPositions {#0@0 #3@7 #19@37} physReg:rcx Preferences=[rcx]
Interval 1: (V01) RefPositions {#1@0 #9@21} physReg:mm1 Preferences=[mm1]
Interval 2: (V02) RefPositions {#8@14 #15@27} physReg:NA Preferences=[allFloat]
Interval 3: (V03) RefPositions {#18@30 #20@37} physReg:NA Preferences=[allFloat]
Interval 4: (V05) RefPositions {#6@10 #7@13 #11@23} physReg:NA Preferences=[allFloat]
Interval 5: RefPositions {#4@8 #5@9} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[000001FFFE8A1938]
Interval 6: RefPositions {#10@22 #12@23} physReg:NA Preferences=[allFloat] RelatedInterval <L1>[000001FFFE8A1830]
Interval 7: RefPositions {#13@24 #14@27} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[000001FFFE8A1938]
Interval 8: RefPositions {#16@28 #17@29} physReg:NA Preferences=[allFloat] RelatedInterval <L3>[000001FFFE8A18E0]
------------
REFPOSITIONS BEFORE ALLOCATION:
------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[rcx] fixed>
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm1] fixed>
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #4 @8 ->#5 RefTypeDef <Ivl:5> IND BB01 regmask=[allFloat]>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[allFloat] last>
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V05> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
<RefPosition #10 @22 ->#12 RefTypeDef <Ivl:6> DIV BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[allFloat] last>
<RefPosition #13 @24 ->#14 RefTypeDef <Ivl:7> MUL BB01 regmask=[allFloat]>
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[allFloat] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #16 @28 ->#17 RefTypeDef <Ivl:8> ADD BB01 regmask=[allFloat]>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[allFloat] last>
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
VAR REFPOSITIONS BEFORE ALLOCATION
--- V00
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[rcx] fixed>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
--- V01
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm1] fixed>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
--- V02
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
--- V03
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
--- V04
--- V05
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V05> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[allFloat] last regOptional>
Allocating Registers
--------------------
The following table has one or more rows for each RefPosition that is handled during allocation.
The first column provides the basic information about the RefPosition, with its type (e.g. Def,
Use, Fixd) followed by a '*' if it is a last use, and a 'D' if it is delayRegFree, and then the
action taken during allocation (e.g. Alloc a new register, or Keep an existing one).
The subsequent columns show the Interval occupying each register, if any, followed by 'a' if it is
active, and 'i'if it is inactive. Columns are only printed up to the last modifed register, which
may increase during allocation, in which case additional columns will appear. Registers which are
not marked modified have ---- in their column.
------------------------------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
LocRP# Name Type Action Reg |rax |rcx |rdx |rbx |rsp |rbp |rsi |rdi |r8 |r9 |r10 |r11 |r12 |r13 |r14 |r15 |mm0 |mm1 |
------------------------------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
|----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V1 a|
0.#0 V0 Parm Keep rcx |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V1 a|
0.#1 V1 Parm Keep mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V1 a|
1.#2 BB1 PredBB0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V1 a|
7.#3 V0 Use Keep rcx |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V1 a|
8.#4 I5 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I5 a|V1 a|
9.#5 I5 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I5 a|V1 a|
10.#6 V5 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 a|
13.#7 V5 Use Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 a|
14.#8 V2 Def Alloc mm2 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 a|V2 a|
21.#9 V1 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 a|V2 a|
22.#10 I6 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|I6 a|V2 a|
23.#11 V5 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|I6 a|V2 a|
23.#12 I6 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|I6 a|V2 a|
24.#13 I7 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I7 a| |V2 a|
27.#14 I7 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I7 a| |V2 a|
27.#15 V2 Use * Keep mm2 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I7 a| |V2 a|
28.#16 I8 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I8 a| | |
29.#17 I8 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I8 a| | |
30.#18 V3 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V3 a| | |
37.#19 V0 Use * Keep rcx |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V3 a| | |
37.#20 V3 Use * Keep mm0 |----| |----|----|----|----|----|----|----|----|----|----|----|----|----|----| | | |
------------
REFPOSITIONS AFTER ALLOCATION:
------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[rcx] fixed>
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm1] fixed>
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[rcx]>
<RefPosition #4 @8 ->#5 RefTypeDef <Ivl:5> IND BB01 regmask=[mm0]>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[mm0] last>
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V05> STORE_LCL_VAR BB01 regmask=[mm0]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[mm0]>
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[mm2]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[mm1] last>
<RefPosition #10 @22 ->#12 RefTypeDef <Ivl:6> DIV BB01 regmask=[mm1]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[mm0] last regOptional>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[mm1] last>
<RefPosition #13 @24 ->#14 RefTypeDef <Ivl:7> MUL BB01 regmask=[mm0]>
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[mm0] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[mm2] last regOptional>
<RefPosition #16 @28 ->#17 RefTypeDef <Ivl:8> ADD BB01 regmask=[mm0]>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[mm0] last>
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[mm0]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[rcx] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[mm0] last>
VAR REFPOSITIONS AFTER ALLOCATION
--- V00
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[rcx] fixed>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[rcx]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[rcx] last>
--- V01
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm1] fixed>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[mm1] last>
--- V02
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[mm2]>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[mm2] last regOptional>
--- V03
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[mm0]>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[mm0] last>
--- V04
--- V05
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V05> STORE_LCL_VAR BB01 regmask=[mm0]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[mm0]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V05> LCL_VAR BB01 regmask=[mm0] last regOptional>
Active intervals at end of allocation:
-----------------------
RESOLVING BB BOUNDARIES
-----------------------
Resolution Candidates: {V00 V01}
Has NoCritical Edges
Prior to Resolution
BB01 use def in out
{V00 V01}
{V02 V03 V05}
{V00 V01}
{}
Var=Reg beg of BB01: V00=rcx V01=mm1
Var=Reg end of BB01: none
RESOLVING EDGES
Set V00 argument initial register to rcx
Set V01 argument initial register to mm1
Trees after linear scan register allocator (LSRA)
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N003 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 rcx REG rcx $80
/--* t2 ref
N005 (???,???) [000051] -c---------- t51 = * LEA(b+8) byref REG NA
/--* t51 byref
N007 ( 5, 4) [000025] ---XG------- t25 = * IND double REG mm0 <l:$1c1, c:$200>
/--* t25 double
N009 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0 mm0 REG mm0
N011 ( 1, 2) [000047] ------------ t47 = LCL_VAR double V05 cse0 mm0 REG mm0 <l:$1c1, c:$200>
/--* t47 double
N013 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2 mm2 REG mm2
N015 ( 1, 2) [000049] ------------ t49 = LCL_VAR double V05 cse0 mm0 (last use) REG mm0 <l:$1c1, c:$200>
N017 ( 1, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 mm1 (last use) REG mm1 $c0
N019 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 REG NA $240
/--* t14 double
+--* t15 double
N021 ( 40, 10) [000016] ------------ t16 = * DIV double REG mm1 $1c2
/--* t49 double
+--* t16 double
N023 ( 46, 16) [000017] ----G------- t17 = * MUL double REG mm0 <l:$1c4, c:$1c3>
N025 ( 1, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 mm2 (last use) REG mm2 <l:$1c1, c:$200>
/--* t17 double
+--* t12 double
N027 ( 52, 22) [000018] ----G------- t18 = * ADD double REG mm0 <l:$1c6, c:$1c5>
/--* t18 double
N029 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2 mm0 REG mm0
N031 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 rcx (last use) REG rcx $80
/--* t1 ref
N033 (???,???) [000052] -c---------- t52 = * LEA(b+8) byref REG NA
N035 ( 1, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 mm0 (last use) REG mm0 <l:$1c6, c:$1c5>
/--* t52 byref
+--* t31 double
N037 (???,???) [000050] -A--GO------ * STOREIND double REG NA
N039 ( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f REG NA
N041 ( 0, 0) [000022] ------------ RETURN void REG NA $300
-------------------------------------------------------------------------------------------------------------------
Final allocation
------------------------------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
LocRP# Name Type Action Reg |rax |rcx |rdx |rbx |rsp |rbp |rsi |rdi |r8 |r9 |r10 |r11 |r12 |r13 |r14 |r15 |mm0 |mm1 |mm2 |
------------------------------+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+
0.#0 V0 Parm Alloc rcx |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----| | | |
0.#1 V1 Parm Alloc mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----| |V1 a| |
1.#2 BB1 PredBB0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----| |V1 a| |
7.#3 V0 Use Keep rcx |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----| |V1 a| |
8.#4 I5 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I5 a|V1 a| |
9.#5 I5 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I5 i|V1 a| |
10.#6 V5 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 a| |
13.#7 V5 Use Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 a| |
14.#8 V2 Def Alloc mm2 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 a|V2 a|
21.#9 V1 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|V1 i|V2 a|
22.#10 I6 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 a|I6 a|V2 a|
23.#11 V5 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V5 i|I6 a|V2 a|
23.#12 I6 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----| |I6 i|V2 a|
24.#13 I7 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I7 a| |V2 a|
27.#14 I7 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I7 i| |V2 a|
27.#15 V2 Use * Keep mm2 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----| | |V2 i|
28.#16 I8 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I8 a| | |
29.#17 I8 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|I8 i| | |
30.#18 V3 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V3 a| | |
37.#19 V0 Use * Keep rcx |----|V0 i|----|----|----|----|----|----|----|----|----|----|----|----|----|----|V3 a| | |
37.#20 V3 Use * Keep mm0 |----| |----|----|----|----|----|----|----|----|----|----|----|----|----|----|V3 i| | |
Recording the maximum number of concurrent spills:
----------
LSRA Stats
----------
Total Tracked Vars: 5
Total Reg Cand Vars: 5
Total number of Intervals: 8
Total number of RefPositions: 20
Total Spill Count: 0 Weighted: 0
Total CopyReg Count: 0 Weighted: 0
Total ResolutionMov Count: 0 Weighted: 0
Total number of split edges: 0
Total Number of spill temps created: 0
TUPLE STYLE DUMP WITH REGISTER ASSIGNMENTS
Incoming Parameters: V00(rcx) V01(mm1)
BB01 [000..020) (return), preds={} succs={}
=====
N003. V00(rcx)
N005. LEA(b+8)
N007. mm0 = IND ; rcx
* N009. V05(mm0); mm0
N011. V05(mm0)
* N013. V02(mm2); mm0
N015. V05(mm0*)
N017. V01(mm1*)
N019. CNS_DBL 100.00000000000000 REG NA
N021. mm1 = DIV ; mm1*
N023. mm0 = MUL ; mm0*,mm1
N025. V02(mm2*)
N027. mm0 = ADD ; mm0,mm2*
* N029. V03(mm0); mm0
N031. V00(rcx*)
N033. LEA(b+8)
N035. V03(mm0*)
N037. STOREIND ; rcx*,mm0*
N039. IL_OFFSET IL offset: 0x1f REG NA
N041. RETURN
Var=Reg end of BB01: none
*************** In genGenerateCode()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
Finalizing stack frame
Recording Var Locations at start of BB01
V00(rcx) V01(mm1)
Modified regs: [rcx mm0-mm2]
Callee-saved registers pushed: 0 []
*************** In lvaAssignFrameOffsets(FINAL_FRAME_LAYOUT)
; Final local variable assignments
;
; V00 this [V00,T00] ( 6, 6 ) ref -> rcx this class-hnd
; V01 arg1 [V01,T04] ( 4, 4 ) double -> mm1
; V02 tmp0 [V02,T01] ( 4, 8 ) double -> mm2
; V03 tmp1 [V03,T02] ( 4, 8 ) double -> mm0
;# V04 OutArgs [V04 ] ( 1, 1 ) lclBlk ( 0) [rsp+0x00]
; V05 cse0 [V05,T03] ( 6, 6 ) double -> mm0
;
; Lcl frame size = 0
=============== Generating BB01 [000..020) (return), preds={} succs={} flags=0x00000000.40030020: i label target LIR
BB01 IN (2)={V00 V01} + ByrefExposed + GcHeap
OUT(0)={ }
Recording Var Locations at start of BB01
V00(rcx) V01(mm1)
Change life 0000000000000000 {} -> 0000000000000011 {V00 V01}
V00 in reg rcx is becoming live [------]
Live regs: 00000000 {} => 00000002 {rcx}
V01 in reg mm1 is becoming live [------]
Live regs: 00000002 {rcx} => 00000002 {rcx xmm1}
Live regs: (unchanged) 00000002 {rcx xmm1}
GC regs: (unchanged) 00000002 {rcx}
Byref regs: (unchanged) 00000000 {}
L_M53085_BB01:
Label: IG02, GCvars=0000000000000000 {}, gcrefRegs=00000002 {rcx}, byrefRegs=00000000 {}
Setting stack level from -1 to 0
Scope info: begin block BB01, IL range [000..020)
Scope info: open scopes =
0 (V00 this) [000..020)
1 (V01 arg1) [000..020)
Generating: N003 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 rcx REG rcx $80
/--* t2 ref
Generating: N005 (???,???) [000051] -c---------- t51 = * LEA(b+8) byref REG NA
/--* t51 byref
Generating: N007 ( 5, 4) [000025] ---XG------- t25 = * IND double REG mm0 <l:$1c1, c:$200>
IN0001: vmovsd xmm0, qword ptr [rcx+8]
/--* t25 double
Generating: N009 ( 5, 4) [000046] DA-XG------- * STORE_LCL_VAR double V05 cse0 mm0 REG mm0
V05 in reg mm0 is becoming live [000046]
Live regs: 00000002 {rcx xmm1} => 00000002 {rcx xmm0 xmm1}
Live vars: {V00 V01} => {V00 V01 V05}
Generating: N011 ( 1, 2) [000047] ------------ t47 = LCL_VAR double V05 cse0 mm0 REG mm0 <l:$1c1, c:$200>
/--* t47 double
Generating: N013 ( 6, 6) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2 mm2 REG mm2
IN0002: vmovaps xmm2, xmm0
V02 in reg mm2 is becoming live [000010]
Live regs: 00000002 {rcx xmm0 xmm1} => 00000002 {rcx xmm0 xmm1 xmm2}
Live vars: {V00 V01 V05} => {V00 V01 V02 V05}
Generating: N015 ( 1, 2) [000049] ------------ t49 = LCL_VAR double V05 cse0 mm0 (last use) REG mm0 <l:$1c1, c:$200>
Generating: N017 ( 1, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 mm1 (last use) REG mm1 $c0
Generating: N019 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 REG NA $240
/--* t14 double
+--* t15 double
Generating: N021 ( 40, 10) [000016] ------------ t16 = * DIV double REG mm1 $1c2
V01 in reg mm1 is becoming dead [000014]
Live regs: 00000002 {rcx xmm0 xmm1 xmm2} => 00000002 {rcx xmm0 xmm2}
Live vars: {V00 V01 V02 V05} => {V00 V02 V05}
IN0003: vdivsd xmm1, qword ptr [reloc @RWD00]
/--* t49 double
+--* t16 double
Generating: N023 ( 46, 16) [000017] ----G------- t17 = * MUL double REG mm0 <l:$1c4, c:$1c3>
V05 in reg mm0 is becoming dead [000049]
Live regs: 00000002 {rcx xmm0 xmm2} => 00000002 {rcx xmm2}
Live vars: {V00 V02 V05} => {V00 V02}
IN0004: vmulsd xmm0, xmm1
Generating: N025 ( 1, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 mm2 (last use) REG mm2 <l:$1c1, c:$200>
/--* t17 double
+--* t12 double
Generating: N027 ( 52, 22) [000018] ----G------- t18 = * ADD double REG mm0 <l:$1c6, c:$1c5>
V02 in reg mm2 is becoming dead [000012]
Live regs: 00000002 {rcx xmm2} => 00000002 {rcx}
Live vars: {V00 V02} => {V00}
IN0005: vaddsd xmm0, xmm2
/--* t18 double
Generating: N029 ( 52, 22) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2 mm0 REG mm0
V03 in reg mm0 is becoming live [000036]
Live regs: 00000002 {rcx} => 00000002 {rcx xmm0}
Live vars: {V00} => {V00 V03}
Generating: N031 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 rcx (last use) REG rcx $80
/--* t1 ref
Generating: N033 (???,???) [000052] -c---------- t52 = * LEA(b+8) byref REG NA
Generating: N035 ( 1, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 mm0 (last use) REG mm0 <l:$1c6, c:$1c5>
/--* t52 byref
+--* t31 double
Generating: N037 (???,???) [000050] -A--GO------ * STOREIND double REG NA
V00 in reg rcx is becoming dead [000001]
Live regs: 00000002 {rcx xmm0} => 00000000 {xmm0}
Live vars: {V00 V03} => {V03}
GC regs: 00000002 {rcx} => 00000000 {}
V03 in reg mm0 is becoming dead [000031]
Live regs: 00000000 {xmm0} => 00000000 {}
Live vars: {V03} => {}
IN0006: vmovsd qword ptr [rcx+8], xmm0
Added IP mapping: 0x001F STACK_EMPTY (G_M53085_IG02,ins#6,ofs#36) label
Generating: N039 ( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f REG NA
Generating: N041 ( 0, 0) [000022] ------------ RETURN void REG NA $300
Scope info: end block BB01, IL range [000..020)
Scope info: ending scope, LVnum=1 [000..020)
Scope info: ending scope, LVnum=0 [000..020)
Scope info: open scopes =
<none>
Added IP mapping: EPILOG STACK_EMPTY (G_M53085_IG02,ins#6,ofs#36) label
Reserving epilog IG for block BB01
G_M53085_IG02: ; offs=000000H, funclet=00
*************** After placeholder IG creation
G_M53085_IG01: ; func=00, offs=000000H, size=0000H, gcrefRegs=00000000 {} <-- Prolog IG
G_M53085_IG02: ; offs=000000H, size=0024H, gcrefRegs=00000002 {rcx}, byrefRegs=00000000 {}, byref
G_M53085_IG03: ; epilog placeholder, next placeholder=<END>, BB01 [0000], epilog, emitadd <-- First placeholder <-- Last placeholder
; PrevGCVars=0000000000000000 {}, PrevGCrefRegs=00000000 {}, PrevByrefRegs=00000000 {}
; InitGCVars=0000000000000000 {}, InitGCrefRegs=00000002 {rcx}, InitByrefRegs=00000000 {}
Liveness not changing: 0000000000000000 {}
# compCycleEstimate = 65, compSizeEstimate = 35 _1020.MethodAbove:RaiseValue(double):this
; Final local variable assignments
;
; V00 this [V00,T00] ( 6, 6 ) ref -> rcx this class-hnd
; V01 arg1 [V01,T04] ( 4, 4 ) double -> mm1
; V02 tmp0 [V02,T01] ( 4, 8 ) double -> mm2
; V03 tmp1 [V03,T02] ( 4, 8 ) double -> mm0
;# V04 OutArgs [V04 ] ( 1, 1 ) lclBlk ( 0) [rsp+0x00]
; V05 cse0 [V05,T03] ( 6, 6 ) double -> mm0
;
; Lcl frame size = 0
*************** Before prolog / epilog generation
G_M53085_IG01: ; func=00, offs=000000H, size=0000H, gcrefRegs=00000000 {} <-- Prolog IG
G_M53085_IG02: ; offs=000000H, size=0024H, gcrefRegs=00000002 {rcx}, byrefRegs=00000000 {}, byref
G_M53085_IG03: ; epilog placeholder, next placeholder=<END>, BB01 [0000], epilog, emitadd <-- First placeholder <-- Last placeholder
; PrevGCVars=0000000000000000 {}, PrevGCrefRegs=00000000 {}, PrevByrefRegs=00000000 {}
; InitGCVars=0000000000000000 {}, InitGCrefRegs=00000002 {rcx}, InitByrefRegs=00000000 {}
Recording Var Locations at start of BB01
V00(rcx) V01(mm1)
*************** In genFnProlog()
Added IP mapping to front: PROLOG STACK_EMPTY (G_M53085_IG01,ins#0,ofs#0) label
__prolog:
IN0007: vzeroupper
*************** In genFnPrologCalleeRegArgs() for int regs
*************** In genFnPrologCalleeRegArgs() for float regs
*************** In genEnregisterIncomingStackArgs()
G_M53085_IG01: ; offs=000000H, funclet=00
*************** In genFnEpilog()
__epilog:
gcVarPtrSetCur=0000000000000000 {}, gcRegGCrefSetCur=00000002 {rcx}, gcRegByrefSetCur=00000000 {}
IN0008: ret
G_M53085_IG03: ; offs=000024H, funclet=00
0 prologs, 1 epilogs, 0 funclet prologs, 0 funclet epilogs
*************** After prolog / epilog generation
G_M53085_IG01: ; func=00, offs=000000H, size=0003H, gcrefRegs=00000000 {}, byrefRegs=00000000 {}, byref, nogc <-- Prolog IG
G_M53085_IG02: ; offs=000003H, size=0024H, gcrefRegs=00000002 {rcx}, byrefRegs=00000000 {}, byref
G_M53085_IG03: ; offs=000027H, size=0001H, epilog, nogc, emitadd
*************** In emitJumpDistBind()
Hot code size = 0x28 bytes
Cold code size = 0x0 bytes
reserveUnwindInfo(isFunclet=FALSE, isColdCode=FALSE, unwindSize=0x4)
*************** In emitEndCodeGen()
Converting emitMaxStackDepth from bytes (0) to elements (0)
***************************************************************************
Instructions as they come out of the scheduler
G_M53085_IG01: ; func=00, offs=000000H, size=0003H, gcrefRegs=00000000 {}, byrefRegs=00000000 {}, byref, nogc <-- Prolog IG
IN0007: 000000 C5F877 vzeroupper
G_M53085_IG02: ; func=00, offs=000003H, size=0024H, gcrefRegs=00000002 {rcx}, byrefRegs=00000000 {}, byref
New gcrReg live regs=00000002 {rcx}
gcrReg +[rcx]
IN0001: 000003 C4E17B104108 vmovsd xmm0, qword ptr [rcx+8]
IN0002: 000009 C4E17828D0 vmovaps xmm2, xmm0
IN0003: 00000E C4E1735E0D11000000 vdivsd xmm1, qword ptr [reloc @RWD00]
IN0004: 000017 C4E17B59C1 vmulsd xmm0, xmm1
IN0005: 00001C C4E17B58C2 vaddsd xmm0, xmm2
IN0006: 000021 C4E17B114108 vmovsd qword ptr [rcx+8], xmm0
G_M53085_IG03: ; func=00, offs=000027H, size=0001H, epilog, nogc, emitadd
IN0008: 000027 C3 ret
Emitting data sections: 8 total bytes
section 0, size 8, raw data
00 00 00 00 00 00 59 40
New gcrReg live regs=00000000 {}
gcrReg -[rcx]
Allocated method code size = 40 , actual size = 40
*************** After end code gen, before unwindEmit()
G_M53085_IG01: ; func=00, offs=000000H, size=0003H, gcrefRegs=00000000 {}, byrefRegs=00000000 {}, byref, nogc <-- Prolog IG
IN0007: 000000 vzeroupper
G_M53085_IG02: ; offs=000003H, size=0024H, gcrefRegs=00000002 {rcx}, byrefRegs=00000000 {}, byref
IN0001: 000003 vmovsd xmm0, qword ptr [rcx+8]
IN0002: 000009 vmovaps xmm2, xmm0
IN0003: 00000E vdivsd xmm1, qword ptr [reloc @RWD00]
IN0004: 000017 vmulsd xmm0, xmm1
IN0005: 00001C vaddsd xmm0, xmm2
IN0006: 000021 vmovsd qword ptr [rcx+8], xmm0
G_M53085_IG03: ; offs=000027H, size=0001H, epilog, nogc, emitadd
IN0008: 000027 ret
Unwind Info:
>> Start offset : 0x000000 (not in unwind data)
>> End offset : 0x000028 (not in unwind data)
Version : 1
Flags : 0x00
SizeOfProlog : 0x00
CountOfUnwindCodes: 0
FrameRegister : none (0)
FrameOffset : N/A (no FrameRegister) (Value=0)
UnwindCodes :
allocUnwindInfo(pHotCode=0x00007FFC5C670D80, pColdCode=0x0000000000000000, startOffset=0x0, endOffset=0x28, unwindSize=0x4, pUnwindBlock=0x000001FFFE891904, funKind=0 (main function))
*************** In genIPmappingGen()
IP mapping count : 3
IL offs PROLOG : 0x00000000 ( STACK_EMPTY )
IL offs 0x001F : 0x00000027 ( STACK_EMPTY )
IL offs EPILOG : 0x00000027 ( STACK_EMPTY )
*************** In genSetScopeInfo()
VarLocInfo count is 4
*************** Variable debug info
4 vars
1( UNKNOWN) : From 00000000h to 00000003h, in mm1
0( UNKNOWN) : From 00000000h to 00000003h, in rcx
1( UNKNOWN) : From 00000003h to 0000000Eh, in mm1
0( UNKNOWN) : From 00000003h to 00000021h, in rcx
*************** In gcInfoBlockHdrSave()
Set code length to 40.
Set ReturnKind to Scalar.
Set Outgoing stack arg area size to 0.
Defining 0 call sites:
Method code size: 40
Allocations for _1020.MethodAbove:RaiseValue(double):this (MethodHash=a9a18473)
count: 498, size: 54137, max = 3264
allocateMemory: 131072, nraUsed: 88360
Alloc'd bytes by kind:
kind | size | pct
---------------------+------------+--------
AssertionProp | 6460 | 11.93%
ASTNode | 6712 | 12.40%
InstDesc | 2296 | 4.24%
ImpStack | 0 | 0.00%
BasicBlock | 856 | 1.58%
fgArgInfo | 0 | 0.00%
fgArgInfoPtrArr | 0 | 0.00%
FlowList | 0 | 0.00%
TreeStatementList | 64 | 0.12%
SiScope | 272 | 0.50%
FlatFPStateX87 | 0 | 0.00%
DominatorMemory | 48 | 0.09%
LSRA | 3104 | 5.73%
LSRA_Interval | 792 | 1.46%
LSRA_RefPosition | 1344 | 2.48%
Reachability | 16 | 0.03%
SSA | 772 | 1.43%
ValueNumber | 11922 | 22.02%
LvaTable | 2264 | 4.18%
UnwindInfo | 0 | 0.00%
hashBv | 40 | 0.07%
bitset | 0 | 0.00%
FixedBitVect | 0 | 0.00%
AsIAllocator | 1576 | 2.91%
IndirAssignMap | 64 | 0.12%
FieldSeqStore | 200 | 0.37%
ZeroOffsetFieldMap | 64 | 0.12%
ArrayInfoMap | 64 | 0.12%
MemoryPhiArg | 0 | 0.00%
CSE | 1360 | 2.51%
GC | 1312 | 2.42%
CorSig | 312 | 0.58%
Inlining | 1864 | 3.44%
ArrayStack | 0 | 0.00%
DebugInfo | 216 | 0.40%
DebugOnly | 9766 | 18.04%
Codegen | 0 | 0.00%
LoopOpt | 0 | 0.00%
LoopHoist | 0 | 0.00%
Unknown | 377 | 0.70%
****** DONE compiling _1020.MethodAbove:RaiseValue(double):this
fin
Raw
JITDump-x86.txt
****** START compiling _1020.MethodBelow:RaiseValue(double):this (MethodHash=aa0b1cbf)
Generating code for Windows x86
OPTIONS: compCodeOpt = BLENDED_CODE
OPTIONS: compDbgCode = false
OPTIONS: compDbgInfo = true
OPTIONS: compDbgEnC = false
OPTIONS: compProcedureSplitting = false
OPTIONS: compProcedureSplittingEH = false
OPTIONS: Stack probing is DISABLED
IL to import:
IL_0000 02 ldarg.0
IL_0001 02 ldarg.0
IL_0002 28 02 00 00 06 call 0x6000002
IL_0007 02 ldarg.0
IL_0008 28 02 00 00 06 call 0x6000002
IL_000d 03 ldarg.1
IL_000e 23 00 00 00 00 00 00 59 40 ldc.r8 100.000000
IL_0017 5b div
IL_0018 5a mul
IL_0019 58 add
IL_001a 28 03 00 00 06 call 0x6000003
IL_001f 2a ret
lvaSetClass: setting class for V00 to (030E517C) _1020.MethodBelow
Set preferred register for V00 to [ecx]
'this' passed in register ecx
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
*************** In compInitDebuggingInfo() for _1020.MethodBelow:RaiseValue(double):this
getVars() returned cVars = 0, extendOthers = true
info.compVarScopesCount = 2
VarNum LVNum Name Beg End
0: 00h 00h V00 this 000h 020h
1: 01h 01h V01 arg1 000h 020h
info.compStmtOffsetsCount = 0
info.compStmtOffsetsImplicit = 0005h ( STACK_EMPTY CALL_SITE )
*************** In fgFindBasicBlocks() for _1020.MethodBelow:RaiseValue(double):this
Jump targets:
none
New Basic Block BB01 [0000] created.
BB01 [000..020)
IL Code Size,Instr 32, 12, Basic Block count 1, Local Variable Num,Ref count 2, 4 for method _1020.MethodBelow:RaiseValue(double):this
OPTIONS: opts.MinOpts() == false
Basic block list for '_1020.MethodBelow:RaiseValue(double):this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodBelow:RaiseValue(double):this
impImportBlockPending for BB01
Importing BB01 (PC=000) of '_1020.MethodBelow:RaiseValue(double):this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldarg.0
[ 2] 2 (0x002) call 06000002
In Compiler::impImportCall: opcode is call, kind=0, callRetType is double, structSize is 0
[000004] ------------ * STMT void (IL 0x000... ???)
[000003] I-C-G------- \--* CALL double _1020.MethodBelow.get_Value (exactContextHnd=0x030E517D)
[000002] ------------ this in ecx \--* LCL_VAR ref V00 this
[ 2] 7 (0x007) ldarg.0
[ 3] 8 (0x008) call 06000002
In Compiler::impImportCall: opcode is call, kind=0, callRetType is double, structSize is 0
lvaGrabTemp returning 2 (V02 tmp0) called for impAppendStmt.
[000011] ------------ * STMT void (IL ???... ???)
[000005] --C--------- | /--* RET_EXPR double(inl return from call [000003])
[000010] -AC--------- \--* ASG double
[000009] D------N---- \--* LCL_VAR double V02 tmp0
[000008] ------------ * STMT void (IL ???... ???)
[000007] I-C-G------- \--* CALL double _1020.MethodBelow.get_Value (exactContextHnd=0x030E517D)
[000006] ------------ this in ecx \--* LCL_VAR ref V00 this
[ 3] 13 (0x00d) ldarg.1
[ 4] 14 (0x00e) ldc.r8 100.00000000000000
[ 5] 23 (0x017) div
[ 4] 24 (0x018) mul
[ 3] 25 (0x019) add
[ 2] 26 (0x01a) call 06000003
In Compiler::impImportCall: opcode is call, kind=0, callRetType is void, structSize is 0
[000021] ------------ * STMT void (IL ???... ???)
[000019] I-C-G------- \--* CALL void _1020.MethodBelow.set_Value (exactContextHnd=0x030E517D)
[000001] ------------ this in ecx +--* LCL_VAR ref V00 this
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000013] --C--------- | | \--* RET_EXPR double(inl return from call [000007])
[000018] --C--------- arg1 \--* ADD double
[000012] ------------ \--* LCL_VAR double V02 tmp0
[ 0] 31 (0x01f) ret
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] ------------ \--* RETURN void
New BlockSet epoch 1, # of blocks (including unused BB00): 2, bitset array size: 1 (short)
*************** In fgMorph()
*************** In fgDebugCheckBBlist
*************** In fgInline()
Expanding INLINE_CANDIDATE in statement [000004] in BB01:
[000004] ------------ * STMT void (IL 0x000...0x01F)
[000003] I-C-G------- \--* CALL double _1020.MethodBelow.get_Value (exactContextHnd=0x030E517D)
[000002] ------------ this in ecx \--* LCL_VAR ref V00 this
thisArg: is a local var
[000002] ------------ * LCL_VAR ref V00 this
INLINER: inlineInfo.tokenLookupContextHandle for _1020.MethodBelow:get_Value():double:this set to 0x030E517D:
Invoking compiler for the inlinee method _1020.MethodBelow:get_Value():double:this :
IL to import:
IL_0000 02 ldarg.0
IL_0001 7b 01 00 00 04 ldfld 0x4000001
IL_0006 2a ret
INLINER impTokenLookupContextHandle for _1020.MethodBelow:get_Value():double:this is 0x030E517D.
*************** In fgFindBasicBlocks() for _1020.MethodBelow:get_Value():double:this
Jump targets:
none
New Basic Block BB02 [0001] created.
BB02 [000..007)
Basic block list for '_1020.MethodBelow:get_Value():double:this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB02 [0001] 1 1 [000..007) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodBelow:get_Value():double:this
impImportBlockPending for BB02
Importing BB02 (PC=000) of '_1020.MethodBelow:get_Value():double:this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldfld 04000001
[ 1] 6 (0x006) ret
Inlinee Return expression (before normalization) =>
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
Inlinee Return expression (after normalization) =>
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
----------- Statements (and blocks) added due to the inlining of call [000003] -----------
Arguments setup:
Inlinee method body:fgInlineAppendStatements: no gc ref inline locals.
Return expression for call at [000003] is
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
Successfully inlined _1020.MethodBelow:get_Value():double:this (7 IL bytes) (depth 1) [below ALWAYS_INLINE size]
--------------------------------------------------------------------------------------------
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size' for '_1020.MethodBelow:RaiseValue(double):this' calling '_1020.MethodBelow:get_Value():double:this'
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size'
Replacing the return expression placeholder [000005] with [000025]
[000005] --C--------- * RET_EXPR double(inl return from call [000025])
Inserting the inline return expression
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
Expanding INLINE_CANDIDATE in statement [000008] in BB01:
[000008] ------------ * STMT void (IL ???... ???)
[000007] I-C-G------- \--* CALL double _1020.MethodBelow.get_Value (exactContextHnd=0x030E517D)
[000006] ------------ this in ecx \--* LCL_VAR ref V00 this
thisArg: is a local var
[000006] ------------ * LCL_VAR ref V00 this
INLINER: inlineInfo.tokenLookupContextHandle for _1020.MethodBelow:get_Value():double:this set to 0x030E517D:
Invoking compiler for the inlinee method _1020.MethodBelow:get_Value():double:this :
IL to import:
IL_0000 02 ldarg.0
IL_0001 7b 01 00 00 04 ldfld 0x4000001
IL_0006 2a ret
INLINER impTokenLookupContextHandle for _1020.MethodBelow:get_Value():double:this is 0x030E517D.
*************** In fgFindBasicBlocks() for _1020.MethodBelow:get_Value():double:this
Jump targets:
none
New Basic Block BB03 [0002] created.
BB03 [000..007)
Basic block list for '_1020.MethodBelow:get_Value():double:this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB03 [0002] 1 1 [000..007) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodBelow:get_Value():double:this
impImportBlockPending for BB03
Importing BB03 (PC=000) of '_1020.MethodBelow:get_Value():double:this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldfld 04000001
[ 1] 6 (0x006) ret
Inlinee Return expression (before normalization) =>
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
Inlinee Return expression (after normalization) =>
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
----------- Statements (and blocks) added due to the inlining of call [000007] -----------
Arguments setup:
Inlinee method body:fgInlineAppendStatements: no gc ref inline locals.
Return expression for call at [000007] is
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
Successfully inlined _1020.MethodBelow:get_Value():double:this (7 IL bytes) (depth 1) [below ALWAYS_INLINE size]
--------------------------------------------------------------------------------------------
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size' for '_1020.MethodBelow:RaiseValue(double):this' calling '_1020.MethodBelow:get_Value():double:this'
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size'
Expanding INLINE_CANDIDATE in statement [000021] in BB01:
[000021] ------------ * STMT void (IL ???... ???)
[000019] I-C-G------- \--* CALL void _1020.MethodBelow.set_Value (exactContextHnd=0x030E517D)
[000001] ------------ this in ecx +--* LCL_VAR ref V00 this
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000013] --C--------- | | \--* RET_EXPR double(inl return from call [000028])
[000018] --C--------- arg1 \--* ADD double
[000012] ------------ \--* LCL_VAR double V02 tmp0
thisArg: is a local var
[000001] ------------ * LCL_VAR ref V00 this
Argument #1: has side effects
[000015] ------------ /--* CNS_DBL double 100.00000000000000
[000016] ------------ /--* DIV double
[000014] ------------ | \--* LCL_VAR double V01 arg1
[000017] --C--------- /--* MUL double
[000013] --C--------- | \--* RET_EXPR double(inl return from call [000028])
[000018] --C--------- * ADD double
[000012] ------------ \--* LCL_VAR double V02 tmp0
INLINER: inlineInfo.tokenLookupContextHandle for _1020.MethodBelow:set_Value(double):this set to 0x030E517D:
Invoking compiler for the inlinee method _1020.MethodBelow:set_Value(double):this :
IL to import:
IL_0000 02 ldarg.0
IL_0001 03 ldarg.1
IL_0002 7d 01 00 00 04 stfld 0x4000001
IL_0007 2a ret
INLINER impTokenLookupContextHandle for _1020.MethodBelow:set_Value(double):this is 0x030E517D.
*************** In fgFindBasicBlocks() for _1020.MethodBelow:set_Value(double):this
Jump targets:
none
New Basic Block BB04 [0003] created.
BB04 [000..008)
Basic block list for '_1020.MethodBelow:set_Value(double):this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB04 [0003] 1 1 [000..008) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodBelow:set_Value(double):this
impImportBlockPending for BB04
Importing BB04 (PC=000) of '_1020.MethodBelow:set_Value(double):this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldarg.1
lvaGrabTemp returning 3 (V03 tmp1) called for Inlining Arg.
[ 2] 2 (0x002) stfld 04000001
[000034] ------------ * STMT void
[000031] ------------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- \--* ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
[ 0] 7 (0x007) ret
----------- Statements (and blocks) added due to the inlining of call [000019] -----------
Arguments setup:
[000037] ------------ * STMT void (IL ???... ???)
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000013] --C--------- | | \--* RET_EXPR double(inl return from call [000028])
[000018] --C--------- | /--* ADD double
[000012] ------------ | | \--* LCL_VAR double V02 tmp0
[000036] -AC--------- \--* ASG double
[000035] D------N---- \--* LCL_VAR double V03 tmp1
Inlinee method body:
[000034] ------------ * STMT void (IL ???... ???)
[000031] ------------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- \--* ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
fgInlineAppendStatements: no gc ref inline locals.
Successfully inlined _1020.MethodBelow:set_Value(double):this (8 IL bytes) (depth 1) [below ALWAYS_INLINE size]
--------------------------------------------------------------------------------------------
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size' for '_1020.MethodBelow:RaiseValue(double):this' calling '_1020.MethodBelow:set_Value(double):this'
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size'
Replacing the return expression placeholder [000013] with [000028]
[000013] --C--------- * RET_EXPR double(inl return from call [000028])
Inserting the inline return expression
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
*************** After fgInline()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG------- | /--* FIELD double _value
[000002] ------------ | | \--* LCL_VAR ref V00 this
[000010] -AC--------- \--* ASG double
[000009] D------N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
[000037] ------------ * STMT void (IL ???... ???)
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000028] ---XG------- | | \--* FIELD double _value
[000006] ------------ | | \--* LCL_VAR ref V00 this
[000018] --C--------- | /--* ADD double
[000012] ------------ | | \--* LCL_VAR double V02 tmp0
[000036] -AC--------- \--* ASG double
[000035] D------N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
[000034] ------------ * STMT void (IL ???... ???)
[000031] ------------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- \--* ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] ------------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
**************** Inline Tree
Inlines into 06000004 _1020.MethodBelow:RaiseValue(double):this
[1 IL=0002 TR=000003 06000002] [below ALWAYS_INLINE size] _1020.MethodBelow:get_Value():double:this
[2 IL=0008 TR=000007 06000002] [below ALWAYS_INLINE size] _1020.MethodBelow:get_Value():double:this
[3 IL=0026 TR=000019 06000003] [below ALWAYS_INLINE size] _1020.MethodBelow:set_Value(double):this
Budget: initialTime=156, finalTime=158, initialBudget=1560, currentBudget=1560
Budget: initialSize=860, finalSize=860
*************** After fgAddInternal()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
*************** In fgDebugCheckBBlist
*************** In fgRemoveEmptyTry()
No EH in this method, nothing to remove.
*************** In fgRemoveEmptyFinally()
No EH in this method, nothing to remove.
*************** In fgMergeFinallyChains()
No EH in this method, nothing to merge.
*************** In fgCloneFinally()
No EH in this method, no cloning.
*************** In fgPromoteStructs()
lvaTable before fgPromoteStructs
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
; V02 tmp0 double
; V03 tmp1 double
lvaTable after fgPromoteStructs
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
; V02 tmp0 double
; V03 tmp1 double
*************** In fgMarkAddressExposedLocals()
*************** In fgMorphBlocks()
Morphing BB01 of '_1020.MethodBelow:RaiseValue(double):this'
fgMorphTree BB01, stmt 1 (before)
[000025] ---XG------- /--* FIELD double _value
[000002] ------------ | \--* LCL_VAR ref V00 this
[000010] -AC--------- * ASG double
[000009] D------N---- \--* LCL_VAR double V02 tmp0
GenTreeNode creates assertion:
[000025] ---XG------- * IND double
In BB01 New Local Constant Assertion: V00 != null index=#01, mask=0000000000000001
fgMorphTree BB01, stmt 1 (after)
[000025] ---XG+------ /--* IND double
[000039] -----+------ | | /--* CNS_INT int 4 field offset Fseq[_value]
[000040] -----+------ | \--* ADD byref
[000002] -----+------ | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ * ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
fgMorphTree BB01, stmt 2 (before)
[000015] ------------ /--* CNS_DBL double 100.00000000000000
[000016] ------------ /--* DIV double
[000014] ------------ | \--* LCL_VAR double V01 arg1
[000017] --C--------- /--* MUL double
[000028] ---XG------- | \--* FIELD double _value
[000006] ------------ | \--* LCL_VAR ref V00 this
[000018] --C--------- /--* ADD double
[000012] ------------ | \--* LCL_VAR double V02 tmp0
[000036] -AC--------- * ASG double
[000035] D------N---- \--* LCL_VAR double V03 tmp1
fgMorphTree BB01, stmt 2 (after)
[000015] -----+------ /--* CNS_DBL double 100.00000000000000
[000016] -----+------ /--* DIV double
[000014] -----+------ | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ /--* MUL double
[000028] ---XG+------ | \--* IND double
[000041] -----+------ | | /--* CNS_INT int 4 field offset Fseq[_value]
[000042] -----+------ | \--* ADD byref
[000006] -----+------ | \--* LCL_VAR ref V00 this
[000018] ---XG+------ /--* ADD double
[000012] -----+------ | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ * ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
fgMorphTree BB01, stmt 3 (before)
[000031] ------------ /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- * ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
fgMorphTree BB01, stmt 3 (after)
[000031] -----+------ /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ * ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT int 4 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
fgMorphTree BB01, stmt 4 (before)
[000022] ------------ * RETURN void
Renumbering the basic blocks for fgComputePred
*************** Before renumbering the basic blocks
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
*************** After renumbering the basic blocks
=============== No blocks renumbered!
New BlockSet epoch 2, # of blocks (including unused BB00): 2, bitset array size: 1 (short)
*************** In fgComputePreds()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
*************** After fgComputePreds()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgComputeEdgeWeights()
fgComputeEdgeWeights() we do not have any profile data so we are not using the edge weights
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
fgComputeEdgeWeights() was able to compute exact edge weights for all of the 0 edges, using 1 passes.
*************** In optOptimizeLayout()
*************** Exception Handling table is empty
*************** In fgDebugCheckBBlist
*************** In fgUpdateFlowGraph()
Before updating the flow graph:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgUpdateFlowGraph()
Before updating the flow graph:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgComputeReachability
*************** In fgDebugCheckBBlist
Renumbering the basic blocks for fgComputeReachability pass #1
*************** Before renumbering the basic blocks
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
*************** After renumbering the basic blocks
=============== No blocks renumbered!
Enter blocks: BB01
After computing reachability sets:
------------------------------------------------
BBnum Reachable by
------------------------------------------------
BB01 : BB01
After computing reachability:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgComputeDoms
*************** In fgDebugCheckBBlist
Dominator computation start blocks (those blocks with no incoming edges):
BB01
------------------------------------------------
BBnum Dominated by
------------------------------------------------
BB01: BB01
Inside fgBuildDomTree
After computing the Dominance Tree:
*************** In Allocate Objects
Trees before Allocate Objects
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG+------ | /--* IND double
[000039] -----+------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
[000040] -----+------ | | \--* ADD byref
[000002] -----+------ | | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ \--* ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
[000037] ------------ * STMT void (IL ???... ???)
[000015] -----+------ | /--* CNS_DBL double 100.00000000000000
[000016] -----+------ | /--* DIV double
[000014] -----+------ | | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ | /--* MUL double
[000028] ---XG+------ | | \--* IND double
[000041] -----+------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
[000042] -----+------ | | \--* ADD byref
[000006] -----+------ | | \--* LCL_VAR ref V00 this
[000018] ---XG+------ | /--* ADD double
[000012] -----+------ | | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ \--* ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
[000034] ------------ * STMT void (IL ???... ???)
[000031] -----+------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ \--* ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT int 4 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] -----+------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** Exiting Allocate Objects
Trees after Allocate Objects
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG+------ | /--* IND double
[000039] -----+------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
[000040] -----+------ | | \--* ADD byref
[000002] -----+------ | | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ \--* ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
[000037] ------------ * STMT void (IL ???... ???)
[000015] -----+------ | /--* CNS_DBL double 100.00000000000000
[000016] -----+------ | /--* DIV double
[000014] -----+------ | | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ | /--* MUL double
[000028] ---XG+------ | | \--* IND double
[000041] -----+------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
[000042] -----+------ | | \--* ADD byref
[000006] -----+------ | | \--* LCL_VAR ref V00 this
[000018] ---XG+------ | /--* ADD double
[000012] -----+------ | | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ \--* ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
[000034] ------------ * STMT void (IL ???... ???)
[000031] -----+------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ \--* ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT int 4 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] -----+------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In optOptimizeLoops()
*************** In fgDebugCheckBBlist
*************** In optCloneLoops()
*************** In lvaMarkLocalVars()
*** marking local variables in block BB01 (weight=1 )
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG+------ | /--* IND double
[000039] -----+------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
[000040] -----+------ | | \--* ADD byref
[000002] -----+------ | | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ \--* ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
New refCnts for V02: refCnt = 1, refCntWtd = 2
New refCnts for V00: refCnt = 1, refCntWtd = 1
[000037] ------------ * STMT void (IL ???... ???)
[000015] -----+------ | /--* CNS_DBL double 100.00000000000000
[000016] -----+------ | /--* DIV double
[000014] -----+------ | | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ | /--* MUL double
[000028] ---XG+------ | | \--* IND double
[000041] -----+------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
[000042] -----+------ | | \--* ADD byref
[000006] -----+------ | | \--* LCL_VAR ref V00 this
[000018] ---XG+------ | /--* ADD double
[000012] -----+------ | | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ \--* ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
New refCnts for V03: refCnt = 1, refCntWtd = 2
New refCnts for V02: refCnt = 2, refCntWtd = 4
New refCnts for V00: refCnt = 2, refCntWtd = 2
New refCnts for V01: refCnt = 1, refCntWtd = 1
[000034] ------------ * STMT void (IL ???... ???)
[000031] -----+------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ \--* ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT int 4 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
New refCnts for V00: refCnt = 3, refCntWtd = 3
New refCnts for V03: refCnt = 2, refCntWtd = 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] -----+------ \--* RETURN void
New refCnts for V00: refCnt = 4, refCntWtd = 4
New refCnts for V00: refCnt = 5, refCntWtd = 5
*************** In optAddCopies()
refCnt table for 'RaiseValue':
V00 this [ ref]: refCnt = 5, refCntWtd = 5 pref [ecx]
V02 tmp0 [double]: refCnt = 2, refCntWtd = 4
V03 tmp1 [double]: refCnt = 2, refCntWtd = 4
V01 arg1 [double]: refCnt = 1, refCntWtd = 1
*************** In optOptimizeBools()
*************** In fgDebugCheckBBlist
*************** In fgFindOperOrder()
*************** In fgSetBlockOrder()
The biggest BB has 12 tree nodes
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 9, 7) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) [000025] ---XG------- | /--* IND double
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this
N006 ( 9, 7) [000010] -A-XG---R--- \--* ASG double
N005 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
( 64, 27) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 3, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0
N010 ( 60, 24) [000018] ---XG------- | /--* ADD double
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000
N007 ( 42, 10) [000016] ------------ | | | /--* DIV double
N005 ( 3, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1
N008 ( 52, 18) [000017] ---XG------- | | \--* MUL double
N004 ( 5, 4) [000028] ---XG------- | | \--* IND double
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this
N012 ( 64, 27) [000036] -A-XG---R--- \--* ASG double
N011 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1
N006 ( 9, 7) [000033] -A-XG------- \--* ASG double
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000044] -------N---- \--* ADD byref
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** In SsaBuilder::Build()
[SsaBuilder] Max block count is 2.
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
[SsaBuilder] Topologically sorted the graph.
[SsaBuilder::ComputeImmediateDom]
*************** In SsaBuilder::ComputeDominators(BasicBlock** postOrder, int count, ...)
*************** In SsaBuilder::InsertPhiFunctions()
*************** In fgLocalVarLiveness()
*************** In fgPerBlockLocalVarLiveness()
BB01 USE(2)={V00 V01} + ByrefExposed + GcHeap
DEF(2)={ V02 V03 } + ByrefExposed + GcHeap
** Memory liveness computed, GcHeap states and ByrefExposed states match
*************** In fgInterBlockLocalVarLiveness()
BB liveness after fgLiveVarAnalysis():
BB01 IN (2)={V00 V01} + ByrefExposed + GcHeap
OUT(0)={ }
Inserting phi functions:
*************** In SsaBuilder::RenameVariables()
After fgSsaBuild:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 9, 7) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) [000025] ---XG------- | /--* IND double
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this u:2
N006 ( 9, 7) [000010] -A-XG---R--- \--* ASG double
N005 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2
***** BB01, stmt 2
( 64, 27) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 3, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use)
N010 ( 60, 24) [000018] ---XG------- | /--* ADD double
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000
N007 ( 42, 10) [000016] ------------ | | | /--* DIV double
N005 ( 3, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use)
N008 ( 52, 18) [000017] ---XG------- | | \--* MUL double
N004 ( 5, 4) [000028] ---XG------- | | \--* IND double
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this u:2
N012 ( 64, 27) [000036] -A-XG---R--- \--* ASG double
N011 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2
***** BB01, stmt 3
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use)
N006 ( 9, 7) [000033] -A-XG------- \--* ASG double
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000044] -------N---- \--* ADD byref
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use)
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** In optEarlyProp()
*************** In fgValueNumber()
Memory Initial Value in BB01 is: $81
The SSA definition for ByrefExposed (#2) at start of BB01 is $81 {InitVal($42)}
The SSA definition for GcHeap (#2) at start of BB01 is $81 {InitVal($42)}
***** BB01, stmt 1 (before)
N004 ( 5, 4) [000025] ---XG------- /--* IND double
N002 ( 1, 1) [000039] ------------ | | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000040] -------N---- | \--* ADD byref
N001 ( 1, 1) [000002] ------------ | \--* LCL_VAR ref V00 this u:2
N006 ( 9, 7) [000010] -A-XG---R--- * ASG double
N005 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2
N001 [000002] LCL_VAR V00 this u:2 => $80 {InitVal($40)}
N002 [000039] CNS_INT 4 field offset Fseq[_value] => $43 {IntCns 4}
N003 [000040] ADD => $100 {ADD($43, $80)}
VNApplySelectors:
VNForHandle(Fseq[_value]) is $140, fieldType is double
VNForMapSelect($81, $140):double returns $180 {$81[$140]}
VNForMapSelect($180, $80):double returns $181 {$180[$80]}
N004 [000025] IND => <l:$181 {$180[$80]}, c:$1c0 {1c0}>
N005 [000009] LCL_VAR V02 tmp0 d:2 => <l:$181 {$180[$80]}, c:$1c0 {1c0}>
N006 [000010] ASG => <l:$181 {$180[$80]}, c:$1c0 {1c0}>
***** BB01, stmt 1 (after)
N004 ( 5, 4) [000025] ---XG------- /--* IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- | \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 9, 7) [000010] -A-XG---R--- * ASG double <l:$181, c:$1c0>
N005 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$181, c:$1c0>
---------
***** BB01, stmt 2 (before)
N009 ( 3, 2) [000012] ------------ /--* LCL_VAR double V02 tmp0 u:2 (last use)
N010 ( 60, 24) [000018] ---XG------- /--* ADD double
N006 ( 3, 4) [000015] ------------ | | /--* CNS_DBL double 100.00000000000000
N007 ( 42, 10) [000016] ------------ | | /--* DIV double
N005 ( 3, 2) [000014] ------------ | | | \--* LCL_VAR double V01 arg1 u:2 (last use)
N008 ( 52, 18) [000017] ---XG------- | \--* MUL double
N004 ( 5, 4) [000028] ---XG------- | \--* IND double
N002 ( 1, 1) [000041] ------------ | | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000042] -------N---- | \--* ADD byref
N001 ( 1, 1) [000006] ------------ | \--* LCL_VAR ref V00 this u:2
N012 ( 64, 27) [000036] -A-XG---R--- * ASG double
N011 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2
N001 [000006] LCL_VAR V00 this u:2 => $80 {InitVal($40)}
N002 [000041] CNS_INT 4 field offset Fseq[_value] => $43 {IntCns 4}
N003 [000042] ADD => $100 {ADD($43, $80)}
VNApplySelectors:
VNForHandle(Fseq[_value]) is $140, fieldType is double
VNForMapSelect($81, $140):double returns $180 {$81[$140]}
VNForMapSelect($180, $80):double returns $181 {$180[$80]}
N004 [000028] IND => <l:$181 {$180[$80]}, c:$1c2 {1c2}>
N005 [000014] LCL_VAR V01 arg1 u:2 (last use) => $c0 {InitVal($41)}
N006 [000015] CNS_DBL 100.00000000000000 => $200 {DblCns[100.000000]}
N007 [000016] DIV => $182 {DIV($c0, $200)}
N008 [000017] MUL => <l:$184 {MUL($181, $182)}, c:$183 {MUL($182, $1c2)}>
N009 [000012] LCL_VAR V02 tmp0 u:2 (last use) => <l:$181 {$180[$80]}, c:$1c0 {1c0}>
N010 [000018] ADD => <l:$186 {ADD($181, $184)}, c:$185 {ADD($183, $1c0)}>
N011 [000035] LCL_VAR V03 tmp1 d:2 => <l:$186 {ADD($181, $184)}, c:$185 {ADD($183, $1c0)}>
N012 [000036] ASG => <l:$186 {ADD($181, $184)}, c:$185 {ADD($183, $1c0)}>
***** BB01, stmt 2 (after)
N009 ( 3, 2) [000012] ------------ /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
N010 ( 60, 24) [000018] ---XG------- /--* ADD double <l:$186, c:$185>
N006 ( 3, 4) [000015] ------------ | | /--* CNS_DBL double 100.00000000000000 $200
N007 ( 42, 10) [000016] ------------ | | /--* DIV double $182
N005 ( 3, 2) [000014] ------------ | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N008 ( 52, 18) [000017] ---XG------- | \--* MUL double <l:$184, c:$183>
N004 ( 5, 4) [000028] ---XG------- | \--* IND double <l:$181, c:$1c2>
N002 ( 1, 1) [000041] ------------ | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000042] -------N---- | \--* ADD byref $100
N001 ( 1, 1) [000006] ------------ | \--* LCL_VAR ref V00 this u:2 $80
N012 ( 64, 27) [000036] -A-XG---R--- * ASG double <l:$186, c:$185>
N011 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$186, c:$185>
---------
***** BB01, stmt 3 (before)
N005 ( 3, 2) [000031] ------------ /--* LCL_VAR double V03 tmp1 u:2 (last use)
N006 ( 9, 7) [000033] -A-XG------- * ASG double
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000044] -------N---- \--* ADD byref
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use)
N001 [000001] LCL_VAR V00 this u:2 (last use) => $80 {InitVal($40)}
N002 [000043] CNS_INT 4 field offset Fseq[_value] => $43 {IntCns 4}
N003 [000044] ADD => $100 {ADD($43, $80)}
N005 [000031] LCL_VAR V03 tmp1 u:2 (last use) => <l:$186 {ADD($181, $184)}, c:$185 {ADD($183, $1c0)}>
VNApplySelectors:
VNForHandle(Fseq[_value]) is $140, fieldType is double
VNForMapSelect($81, $140):double returns $180 {$81[$140]}
VNForMapSelect($180, $80):double returns $181 {$180[$80]}
VNForMapStore($180, $80, $186):double returns $240 {$180[$80 := $186]}
fgCurMemoryVN assigned:
fieldHnd $140 is {Hnd const: 0x030E50B8}
fieldSeq $280 is {_value}
VNForMapStore($81, $140, $240):double returns $241 {$81[$140 := $240]}
fgCurMemoryVN[GcHeap] assigned by StoreField at [000033] to VN: $241.
N006 [000033] ASG => $VN.Void
***** BB01, stmt 3 (after)
N005 ( 3, 2) [000031] ------------ /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A-XG------- * ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
---------
***** BB01, stmt 4 (before)
N001 ( 0, 0) [000022] ------------ * RETURN void
N001 [000022] RETURN => $2c0 {2c0}
***** BB01, stmt 4 (after)
N001 ( 0, 0) [000022] ------------ * RETURN void $2c0
finish(BB01).
*************** In optVnCopyProp()
*************** In SsaBuilder::ComputeDominators(Compiler*, ...)
Copy Assertion for BB01
Live vars: {V00 V01} => {V00 V01 V02}
Live vars: {V00 V01 V02} => {V00 V02}
Live vars: {V00 V02} => {V00}
Live vars: {V00} => {V00 V03}
Live vars: {V00 V03} => {V03}
Live vars: {V03} => {}
*************** In optOptimizeCSEs()
Blocks/Trees at start of optOptimizeCSE phase
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 9, 7) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) [000025] ---XG------- | /--* IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 9, 7) [000010] -A-XG---R--- \--* ASG double <l:$181, c:$1c0>
N005 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$181, c:$1c0>
***** BB01, stmt 2
( 64, 27) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 3, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
N010 ( 60, 24) [000018] ---XG------- | /--* ADD double <l:$186, c:$185>
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $200
N007 ( 42, 10) [000016] ------------ | | | /--* DIV double $182
N005 ( 3, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N008 ( 52, 18) [000017] ---XG------- | | \--* MUL double <l:$184, c:$183>
N004 ( 5, 4) [000028] ---XG------- | | \--* IND double <l:$181, c:$1c2>
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref $100
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N012 ( 64, 27) [000036] -A-XG---R--- \--* ASG double <l:$186, c:$185>
N011 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$186, c:$185>
***** BB01, stmt 3
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
*************** In optOptimizeValnumCSEs()
CSE candidate #01, vn=$181 cseMask=0000000000000001 in BB01, [cost= 5, size= 4]:
N004 ( 5, 4) CSE #01 (use)[000028] ---XG------- * IND double <l:$181, c:$1c2>
N002 ( 1, 1) [000041] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000042] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000006] ------------ \--* LCL_VAR ref V00 this u:2 $80
Blocks that generate CSE def/uses
BB01 cseGen = 0000000000000001
After performing DataFlow for ValnumCSE's
BB01 cseIn = 0000000000000000 cseOut = 0000000000000001
Labeling the CSEs with Use/Def information
BB01 [000025] Def of CSE #01 [weight=1 ]
BB01 [000028] Use of CSE #01 [weight=1 ]
************ Trees at start of optValnumCSE_Heuristic()
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 9, 7) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) CSE #01 (def)[000025] ---XG------- | /--* IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 9, 7) [000010] -A-XG---R--- \--* ASG double <l:$181, c:$1c0>
N005 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$181, c:$1c0>
***** BB01, stmt 2
( 64, 27) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 3, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
N010 ( 60, 24) [000018] ---XG------- | /--* ADD double <l:$186, c:$185>
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $200
N007 ( 42, 10) [000016] ------------ | | | /--* DIV double $182
N005 ( 3, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N008 ( 52, 18) [000017] ---XG------- | | \--* MUL double <l:$184, c:$183>
N004 ( 5, 4) CSE #01 (use)[000028] ---XG------- | | \--* IND double <l:$181, c:$1c2>
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref $100
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N012 ( 64, 27) [000036] -A-XG---R--- \--* ASG double <l:$186, c:$185>
N011 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$186, c:$185>
***** BB01, stmt 3
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
Aggressive CSE Promotion cutoff is 100
Moderate CSE Promotion cutoff is 50
Framesize estimate is 0x0018
We have a small frame
Sorted CSE candidates:
CSE #01,cseMask=0000000000000001,useCnt=1: [def=100, use=100] :: N004 ( 5, 4) CSE #01 (def)[000025] ---XG------- * IND double <l:$181, c:$1c0>
Considering CSE #01 [def=100, use=100, cost= 5] CSE Expression:
N004 ( 5, 4) CSE #01 (def)[000025] ---XG------- * IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ \--* LCL_VAR ref V00 this u:2 $80
Aggressive CSE Promotion (300 >= 100)
cseRefCnt=300, aggressiveRefCnt=100, moderateRefCnt=50
defCnt=100, useCnt=100, cost=5, size=4
def_cost=1, use_cost=1, extra_no_cost=6, extra_yes_cost=0
CSE cost savings check (506 >= 200) passes
Promoting CSE:
lvaGrabTemp returning 4 (V04 rat0) (a long lifetime temp) called for ValNumCSE.
CSE #01 def at [000025] replaced in BB01 with def of V04
New refCnts for V04: refCnt = 1, refCntWtd = 1
New refCnts for V04: refCnt = 2, refCntWtd = 2
New refCnts for V02: refCnt = 3, refCntWtd = 6
New refCnts for V04: refCnt = 3, refCntWtd = 3
New refCnts for V00: refCnt = 6, refCntWtd = 6
New refCnts for V04: refCnt = 4, refCntWtd = 4
optValnumCSE morphed tree:
N007 ( 3, 2) [000047] ------------ /--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N008 ( 12, 9) [000048] -A-XG------- /--* COMMA double <l:$181, c:$1c0>
N004 ( 5, 4) [000025] ---XG------- | | /--* IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- | | | \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 9, 7) [000046] -A-XG---R--- | \--* ASG double $VN.Void
N005 ( 3, 2) [000045] D------N---- | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N010 ( 16, 12) [000010] -A-XG---R--- * ASG double <l:$181, c:$1c0>
N009 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$181, c:$1c0>
CSE #01 use at [000028] replaced in BB01 with temp use.
New refCnts for V00: refCnt = 5, refCntWtd = 5
New refCnts for V04: refCnt = 5, refCntWtd = 5
New refCnts for V03: refCnt = 3, refCntWtd = 6
New refCnts for V04: refCnt = 6, refCntWtd = 6
New refCnts for V01: refCnt = 2, refCntWtd = 2
New refCnts for V02: refCnt = 4, refCntWtd = 8
optValnumCSE morphed tree:
N006 ( 3, 2) [000012] ------------ /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
N007 ( 58, 22) [000018] ----G------- /--* ADD double <l:$186, c:$185>
N003 ( 3, 4) [000015] ------------ | | /--* CNS_DBL double 100.00000000000000 $200
N004 ( 42, 10) [000016] ------------ | | /--* DIV double $182
N002 ( 3, 2) [000014] ------------ | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 50, 16) [000017] ----G------- | \--* MUL double <l:$184, c:$183>
N001 ( 3, 2) [000049] ------------ | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N009 ( 62, 25) [000036] -A--G---R--- * ASG double <l:$186, c:$185>
N008 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$186, c:$185>
*************** In optAssertionPropMain()
Blocks/Trees at start of phase
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 16, 12) [000011] ------------ * STMT void (IL ???... ???)
N007 ( 3, 2) [000047] ------------ | /--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N008 ( 12, 9) [000048] -A-XG------- | /--* COMMA double <l:$181, c:$1c0>
N004 ( 5, 4) [000025] ---XG------- | | | /--* IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | | | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- | | | | \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ | | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 9, 7) [000046] -A-XG---R--- | | \--* ASG double $VN.Void
N005 ( 3, 2) [000045] D------N---- | | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N010 ( 16, 12) [000010] -A-XG---R--- \--* ASG double <l:$181, c:$1c0>
N009 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$181, c:$1c0>
***** BB01, stmt 2
( 62, 25) [000037] ------------ * STMT void (IL ???... ???)
N006 ( 3, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
N007 ( 58, 22) [000018] ----G------- | /--* ADD double <l:$186, c:$185>
N003 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $200
N004 ( 42, 10) [000016] ------------ | | | /--* DIV double $182
N002 ( 3, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 50, 16) [000017] ----G------- | | \--* MUL double <l:$184, c:$183>
N001 ( 3, 2) [000049] ------------ | | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N009 ( 62, 25) [000036] -A--G---R--- \--* ASG double <l:$186, c:$185>
N008 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$186, c:$185>
***** BB01, stmt 3
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
GenTreeNode creates assertion:
N004 ( 5, 4) [000025] ---XG------- * IND double <l:$181, c:$1c0>
In BB01 New Global Constant Assertion: (128, 0) ($80,$0) V00.02 != null index=#01, mask=0000000000000001
BB01 valueGen = 0000000000000001AssertionPropCallback::StartMerge: BB01 in -> 0000000000000000
AssertionPropCallback::EndMerge : BB01 in -> 0000000000000000
AssertionPropCallback::Changed : BB01 before out -> 0000000000000001; after out -> 0000000000000001;
jumpDest before out -> 0000000000000001; jumpDest after out -> 0000000000000000;
BB01 valueIn = 0000000000000000 valueOut = 0000000000000001
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000002], tree -> 0
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000039], tree -> 0
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000040], tree -> 0
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000025], tree -> 1
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000045], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000046], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000047], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000048], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000009], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000010], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000049], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000014], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000015], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000016], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000017], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000012], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000018], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000035], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000036], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000001], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000043], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000044], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000032], tree -> 1
Non-null prop for index #01 in BB01:
N004 ( 5, 4) [000032] ---XG--N---- * IND double $186
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000031], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000033], tree -> 0
Re-morphing this stmt:
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
New refCnts for V00: refCnt = 6, refCntWtd = 6
New refCnts for V03: refCnt = 4, refCntWtd = 8
optAssertionPropMain morphed tree:
N005 ( 3, 2) [000031] ------------ /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A--GO------ * ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
Propagating 0000000000000001 assertions for BB01, stmt [000023], tree [000022], tree -> 0
*************** In fgDebugCheckBBlist
*************** In OptimizeRangeChecks()
Blocks/trees before phase
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 16, 12) [000011] ------------ * STMT void (IL ???... ???)
N007 ( 3, 2) [000047] ------------ | /--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N008 ( 12, 9) [000048] -A-XG------- | /--* COMMA double <l:$181, c:$1c0>
N004 ( 5, 4) [000025] ---XG------- | | | /--* IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | | | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- | | | | \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ | | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 9, 7) [000046] -A-XG---R--- | | \--* ASG double $VN.Void
N005 ( 3, 2) [000045] D------N---- | | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N010 ( 16, 12) [000010] -A-XG---R--- \--* ASG double <l:$181, c:$1c0>
N009 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$181, c:$1c0>
***** BB01, stmt 2
( 62, 25) [000037] ------------ * STMT void (IL ???... ???)
N006 ( 3, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
N007 ( 58, 22) [000018] ----G------- | /--* ADD double <l:$186, c:$185>
N003 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $200
N004 ( 42, 10) [000016] ------------ | | | /--* DIV double $182
N002 ( 3, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 50, 16) [000017] ----G------- | | \--* MUL double <l:$184, c:$183>
N001 ( 3, 2) [000049] ------------ | | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N009 ( 62, 25) [000036] -A--G---R--- \--* ASG double <l:$186, c:$185>
N008 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$186, c:$185>
***** BB01, stmt 3
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A--GO------ \--* ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
*************** In fgDetermineFirstColdBlock()
No procedure splitting will be done for this method
*************** In IR Rationalize
Trees before IR Rationalize
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 16, 12) [000011] ------------ * STMT void (IL ???... ???)
N007 ( 3, 2) [000047] ------------ | /--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N008 ( 12, 9) [000048] -A-XG------- | /--* COMMA double <l:$181, c:$1c0>
N004 ( 5, 4) [000025] ---XG------- | | | /--* IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | | | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- | | | | \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ | | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 9, 7) [000046] -A-XG---R--- | | \--* ASG double $VN.Void
N005 ( 3, 2) [000045] D------N---- | | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N010 ( 16, 12) [000010] -A-XG---R--- \--* ASG double <l:$181, c:$1c0>
N009 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$181, c:$1c0>
***** BB01, stmt 2
( 62, 25) [000037] ------------ * STMT void (IL ???... ???)
N006 ( 3, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
N007 ( 58, 22) [000018] ----G------- | /--* ADD double <l:$186, c:$185>
N003 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $200
N004 ( 42, 10) [000016] ------------ | | | /--* DIV double $182
N002 ( 3, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 50, 16) [000017] ----G------- | | \--* MUL double <l:$184, c:$183>
N001 ( 3, 2) [000049] ------------ | | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N009 ( 62, 25) [000036] -A--G---R--- \--* ASG double <l:$186, c:$185>
N008 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$186, c:$185>
***** BB01, stmt 3
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A--GO------ \--* ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
rewriting asg(LCL_VAR, X) to STORE_LCL_VAR(X)
N006 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0
rewriting asg(LCL_VAR, X) to STORE_LCL_VAR(X)
N010 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
rewriting asg(LCL_VAR, X) to STORE_LCL_VAR(X)
N009 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
*************** Exiting IR Rationalize
Trees after IR Rationalize
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
N002 ( 1, 1) [000039] ------------ t39 = CNS_INT int 4 field offset Fseq[_value] $43
/--* t2 ref
+--* t39 int
N003 ( 2, 2) [000040] -------N---- t40 = * ADD byref $100
/--* t40 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$181, c:$1c0>
/--* t25 double
N006 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0
N007 ( 3, 2) [000047] ------------ t47 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
/--* t47 double
N010 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 3, 2) [000049] ------------ t49 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N002 ( 3, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] ------------ t15 = CNS_DBL double 100.00000000000000 $200
/--* t14 double
+--* t15 double
N004 ( 42, 10) [000016] ------------ t16 = * DIV double $182
/--* t49 double
+--* t16 double
N005 ( 50, 16) [000017] ----G------- t17 = * MUL double <l:$184, c:$183>
N006 ( 3, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
/--* t17 double
+--* t12 double
N007 ( 58, 22) [000018] ----G------- t18 = * ADD double <l:$186, c:$185>
/--* t18 double
N009 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
N002 ( 1, 1) [000043] ------------ t43 = CNS_INT int 4 field offset Fseq[_value] $43
/--* t1 ref
+--* t43 int
N003 ( 2, 2) [000044] -------N---- t44 = * ADD byref $100
N005 ( 3, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
/--* t44 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgDebugCheckBBlist
*************** In Lowering
Trees before Lowering
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
N002 ( 1, 1) [000039] ------------ t39 = CNS_INT int 4 field offset Fseq[_value] $43
/--* t2 ref
+--* t39 int
N003 ( 2, 2) [000040] -------N---- t40 = * ADD byref $100
/--* t40 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$181, c:$1c0>
/--* t25 double
N006 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0
N007 ( 3, 2) [000047] ------------ t47 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
/--* t47 double
N010 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 3, 2) [000049] ------------ t49 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N002 ( 3, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] ------------ t15 = CNS_DBL double 100.00000000000000 $200
/--* t14 double
+--* t15 double
N004 ( 42, 10) [000016] ------------ t16 = * DIV double $182
/--* t49 double
+--* t16 double
N005 ( 50, 16) [000017] ----G------- t17 = * MUL double <l:$184, c:$183>
N006 ( 3, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
/--* t17 double
+--* t12 double
N007 ( 58, 22) [000018] ----G------- t18 = * ADD double <l:$186, c:$185>
/--* t18 double
N009 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
N002 ( 1, 1) [000043] ------------ t43 = CNS_INT int 4 field offset Fseq[_value] $43
/--* t1 ref
+--* t43 int
N003 ( 2, 2) [000044] -------N---- t44 = * ADD byref $100
N005 ( 3, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
/--* t44 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
Addressing mode:
Base
N001 ( 1, 1) [000002] ------------ * LCL_VAR ref V00 this u:2 $80
+ 4
New addressing mode node:
[000051] ------------ * LEA(b+4) byref
Addressing mode:
Base
N001 ( 1, 1) [000001] ------------ * LCL_VAR ref V00 this u:2 (last use) $80
+ 4
New addressing mode node:
[000052] ------------ * LEA(b+4) byref
lowering GT_RETURN
N001 ( 0, 0) [000022] ------------ * RETURN void $2c0
============Lower has completed modifying nodes.
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
/--* t2 ref
[000051] -c---------- t51 = * LEA(b+4) byref
/--* t51 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$181, c:$1c0>
/--* t25 double
N006 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0
N007 ( 3, 2) [000047] ------------ t47 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
/--* t47 double
N010 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 3, 2) [000049] ------------ t49 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N002 ( 3, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 $200
/--* t14 double
+--* t15 double
N004 ( 42, 10) [000016] ------------ t16 = * DIV double $182
/--* t49 double
+--* t16 double
N005 ( 50, 16) [000017] ----G------- t17 = * MUL double <l:$184, c:$183>
N006 ( 3, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
/--* t17 double
+--* t12 double
N007 ( 58, 22) [000018] ----G------- t18 = * ADD double <l:$186, c:$185>
/--* t18 double
N009 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
/--* t1 ref
[000052] -c---------- t52 = * LEA(b+4) byref
N005 ( 3, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
/--* t52 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
*************** In fgLocalVarLiveness()
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
; V02 tmp0 double
; V03 tmp1 double
; V04 cse0 double
In fgLocalVarLivenessInit, sorting locals
refCnt table for 'RaiseValue':
V00 this [ ref]: refCnt = 6, refCntWtd = 6 pref [ecx]
V02 tmp0 [double]: refCnt = 4, refCntWtd = 8
V03 tmp1 [double]: refCnt = 4, refCntWtd = 8
V04 cse0 [double]: refCnt = 6, refCntWtd = 6
V01 arg1 [double]: refCnt = 2, refCntWtd = 2
*************** In fgPerBlockLocalVarLiveness()
BB01 USE(2)={V00 V01} + ByrefExposed + GcHeap
DEF(3)={ V02 V03 V04 }
** Memory liveness computed, GcHeap states and ByrefExposed states match
*************** In fgInterBlockLocalVarLiveness()
BB liveness after fgLiveVarAnalysis():
BB01 IN (2)={V00 V01} + ByrefExposed + GcHeap
OUT(0)={ }
*************** In fgUpdateFlowGraph()
Before updating the flow graph:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
Liveness pass finished after lowering, IR:
lvasortagain = 0
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
/--* t2 ref
[000051] -c---------- t51 = * LEA(b+4) byref
/--* t51 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$181, c:$1c0>
/--* t25 double
N006 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0
N007 ( 3, 2) [000047] ------------ t47 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
/--* t47 double
N010 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 3, 2) [000049] ------------ t49 = LCL_VAR double V04 cse0 (last use) <l:$181, c:$1c0>
N002 ( 3, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 $200
/--* t14 double
+--* t15 double
N004 ( 42, 10) [000016] ------------ t16 = * DIV double $182
/--* t49 double
+--* t16 double
N005 ( 50, 16) [000017] ----G------- t17 = * MUL double <l:$184, c:$183>
N006 ( 3, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
/--* t17 double
+--* t12 double
N007 ( 58, 22) [000018] ----G------- t18 = * ADD double <l:$186, c:$185>
/--* t18 double
N009 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
/--* t1 ref
[000052] -c---------- t52 = * LEA(b+4) byref
N005 ( 3, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
/--* t52 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
*************** Exiting Lowering
Trees after Lowering
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
/--* t2 ref
[000051] -c---------- t51 = * LEA(b+4) byref
/--* t51 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$181, c:$1c0>
/--* t25 double
N006 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0
N007 ( 3, 2) [000047] ------------ t47 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
/--* t47 double
N010 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 3, 2) [000049] ------------ t49 = LCL_VAR double V04 cse0 (last use) <l:$181, c:$1c0>
N002 ( 3, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 $200
/--* t14 double
+--* t15 double
N004 ( 42, 10) [000016] ------------ t16 = * DIV double $182
/--* t49 double
+--* t16 double
N005 ( 50, 16) [000017] ----G------- t17 = * MUL double <l:$184, c:$183>
N006 ( 3, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
/--* t17 double
+--* t12 double
N007 ( 58, 22) [000018] ----G------- t18 = * ADD double <l:$186, c:$185>
/--* t18 double
N009 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
/--* t1 ref
[000052] -c---------- t52 = * LEA(b+4) byref
N005 ( 3, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
/--* t52 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
Clearing modified regs.
buildIntervals ========
-----------------
LIVENESS:
-----------------
BB01 use def in out
{V00 V01}
{V02 V03 V04}
{V00 V01}
{}
Interval 0: RefPositions {} physReg:NA Preferences=[allInt]
Interval 1: RefPositions {} physReg:NA Preferences=[allFloat]
Interval 2: RefPositions {} physReg:NA Preferences=[allFloat]
Interval 3: RefPositions {} physReg:NA Preferences=[allFloat]
Interval 4: RefPositions {} physReg:NA Preferences=[allFloat]
Double alignment:
Bytes that could be saved by not using EBP frame: 7
Sum of weighted ref counts for EBP enregistered variables: 350
Sum of weighted ref counts for weighted stack based doubles: 0
Predicting not to double-align ESP to save 7 bytes of code.
FP callee save candidate vars: {V02 V03 V04}
floatVarCount = 4; hasLoops = 0, singleExit = 1
TUPLE STYLE DUMP BEFORE LSRA
LSRA Block Sequence: BB01( 1 )
BB01 [000..020) (return), preds={} succs={}
=====
N001. V00(t2)
N000. LEA(b+4)
N004. IND
N006. V04(t46)
N007. V04(t47)
N010. V02(t10)
N001. V04(t49*)
N002. V01(t14*)
N003. CNS_DBL 100.00000000000000
N004. DIV
N005. MUL
N006. V02(t12*)
N007. ADD
N009. V03(t36)
N001. V00(t1*)
N000. LEA(b+4)
N005. V03(t31*)
N000. STOREIND
N000. IL_OFFSET IL offset: 0x1f
N001. RETURN
buildIntervals second part ========
Int arg V00 in reg ecx
<RefPosition #0 @0 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[ecx] fixed>
<RefPosition #1 @0 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[allFloat]>
NEW BLOCK BB01
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
N003 ( 1, 1) [000002] ------------ * LCL_VAR ref V00 this u:2 NA REG NA $80
+<TreeNodeInfo @ 3 1=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N003. V00(L0)
consume=0 produce=1
N005 (???,???) [000051] -c---------- * LEA(b+4) byref REG NA
+<TreeNodeInfo @ 5 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N005. LEA(b+4)
Contained
N007 ( 5, 4) [000025] ---XG------- * IND double REG NA <l:$181, c:$1c0>
+<TreeNodeInfo @ 7 1=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N007. t25 = IND
consume=1 produce=1
at start of tree, map contains: { N005. LEA -> (3.N003) }
<RefPosition #3 @7 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 5: RefPositions {} physReg:NA Preferences=[allFloat]
<RefPosition #4 @8 RefTypeDef <Ivl:5> IND BB01 regmask=[allFloat]>
N009 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0 NA REG NA
+<TreeNodeInfo @ 9 0=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N009. V04(L4)
consume=1 produce=0
at start of tree, map contains: { N007. IND -> (8.N007) }
Assigning related <L4> to <I5>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
<RefPosition #6 @10 RefTypeDef <Ivl:4 V04> STORE_LCL_VAR BB01 regmask=[allFloat] last>
N011 ( 3, 2) [000047] ------------ * LCL_VAR double V04 cse0 NA REG NA <l:$181, c:$1c0>
+<TreeNodeInfo @ 11 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N011. V04(L4)
consume=0 produce=1
N013 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2 NA REG NA
+<TreeNodeInfo @ 13 0=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N013. V02(L2)
consume=1 produce=0
at start of tree, map contains: { N011. LCL_VAR -> (11.N011) }
<RefPosition #7 @13 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
<RefPosition #8 @14 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat] last>
N015 ( 3, 2) [000049] ------------ * LCL_VAR double V04 cse0 NA (last use) REG NA <l:$181, c:$1c0>
+<TreeNodeInfo @ 15 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I O>
N015. V04(L4)
consume=0 produce=1
N017 ( 3, 2) [000014] ------------ * LCL_VAR double V01 arg1 u:2 NA (last use) REG NA $c0
+<TreeNodeInfo @ 17 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N017. V01(L1)
consume=0 produce=1
N019 ( 3, 4) [000015] -c---------- * CNS_DBL double 100.00000000000000 REG NA $200
+<TreeNodeInfo @ 19 0=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N019. CNS_DBL 100.00000000000000 REG NA
Contained
N021 ( 42, 10) [000016] ------------ * DIV double REG NA $182
+<TreeNodeInfo @ 21 1=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N021. t16 = DIV
consume=1 produce=1
at start of tree, map contains: { N017. LCL_VAR -> (17.N017); N015. LCL_VAR -> (15.N015) }
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 6: RefPositions {} physReg:NA Preferences=[allFloat]
Assigning related <L1> to <I6>
<RefPosition #10 @22 RefTypeDef <Ivl:6> DIV BB01 regmask=[allFloat]>
N023 ( 50, 16) [000017] ----G------- * MUL double REG NA <l:$184, c:$183>
+<TreeNodeInfo @ 23 1=2 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N023. t17 = MUL
consume=2 produce=1
at start of tree, map contains: { N015. LCL_VAR -> (15.N015); N021. DIV -> (22.N021) }
<RefPosition #11 @23 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat] last>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 7: RefPositions {} physReg:NA Preferences=[allFloat]
Assigning related <L4> to <I7>
<RefPosition #13 @24 RefTypeDef <Ivl:7> MUL BB01 regmask=[allFloat]>
N025 ( 3, 2) [000012] ------------ * LCL_VAR double V02 tmp0 u:2 NA (last use) REG NA <l:$181, c:$1c0>
+<TreeNodeInfo @ 25 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I O>
N025. V02(L2)
consume=0 produce=1
N027 ( 58, 22) [000018] ----G------- * ADD double REG NA <l:$186, c:$185>
+<TreeNodeInfo @ 27 1=2 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N027. t18 = ADD
consume=2 produce=1
at start of tree, map contains: { N025. LCL_VAR -> (25.N025); N023. MUL -> (24.N023) }
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[allFloat] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 8: RefPositions {} physReg:NA Preferences=[allFloat]
Assigning related <I7> to <I8>
<RefPosition #16 @28 RefTypeDef <Ivl:8> ADD BB01 regmask=[allFloat]>
N029 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2 NA REG NA
+<TreeNodeInfo @ 29 0=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N029. V03(L3)
consume=1 produce=0
at start of tree, map contains: { N027. ADD -> (28.N027) }
Assigning related <L3> to <I8>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
<RefPosition #18 @30 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat] last>
N031 ( 1, 1) [000001] ------------ * LCL_VAR ref V00 this u:2 NA (last use) REG NA $80
+<TreeNodeInfo @ 31 1=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N031. V00(L0)
consume=0 produce=1
N033 (???,???) [000052] -c---------- * LEA(b+4) byref REG NA
+<TreeNodeInfo @ 33 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N033. LEA(b+4)
Contained
N035 ( 3, 2) [000031] ------------ * LCL_VAR double V03 tmp1 u:2 NA (last use) REG NA <l:$186, c:$185>
+<TreeNodeInfo @ 35 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N035. V03(L3)
consume=0 produce=1
N037 (???,???) [000050] -A--GO------ * STOREIND double REG NA
+<TreeNodeInfo @ 37 0=2 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N037. STOREIND
consume=2 produce=0
at start of tree, map contains: { N035. LCL_VAR -> (35.N035); N033. LEA -> (31.N031) }
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
N039 ( 0, 0) [000023] ------------ * IL_OFFSET void IL offset: 0x1f REG NA
+<TreeNodeInfo @ 39 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N039. IL_OFFSET IL offset: 0x1f REG NA
consume=0 produce=0
N041 ( 0, 0) [000022] ------------ * RETURN void REG NA $2c0
+<TreeNodeInfo @ 41 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N041. RETURN
consume=0 produce=0
CHECKING LAST USES for block 1, liveout={}
==============================
use: {V00 V01}
def: {V02 V03 V04}
Linear scan intervals BEFORE VALIDATING INTERVALS:
Interval 0: (V00) RefPositions {#0@0 #3@7 #19@37} physReg:ecx Preferences=[ecx]
Interval 1: (V01) RefPositions {#1@0 #9@21} physReg:NA Preferences=[allFloat]
Interval 2: (V02) RefPositions {#8@14 #15@27} physReg:NA Preferences=[allFloat]
Interval 3: (V03) RefPositions {#18@30 #20@37} physReg:NA Preferences=[allFloat]
Interval 4: (V04) RefPositions {#6@10 #7@13 #11@23} physReg:NA Preferences=[allFloat]
Interval 5: RefPositions {#4@8 #5@9} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[0326BE5C]
Interval 6: RefPositions {#10@22 #12@23} physReg:NA Preferences=[allFloat] RelatedInterval <L1>[0326BDC0]
Interval 7: RefPositions {#13@24 #14@27} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[0326BE5C]
Interval 8: RefPositions {#16@28 #17@29} physReg:NA Preferences=[allFloat] RelatedInterval <L3>[0326BE28]
------------
REFPOSITIONS BEFORE VALIDATING INTERVALS:
------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[ecx] fixed>
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[allFloat]>
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #4 @8 ->#5 RefTypeDef <Ivl:5> IND BB01 regmask=[allFloat]>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[allFloat] last>
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V04> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
<RefPosition #10 @22 ->#12 RefTypeDef <Ivl:6> DIV BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[allFloat] last>
<RefPosition #13 @24 ->#14 RefTypeDef <Ivl:7> MUL BB01 regmask=[allFloat]>
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[allFloat] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #16 @28 ->#17 RefTypeDef <Ivl:8> ADD BB01 regmask=[allFloat]>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[allFloat] last>
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
-----------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[ecx] fixed>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
-----------------
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
-----------------
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
-----------------
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V04> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat] last regOptional>
-----------------
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[allFloat]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
TUPLE STYLE DUMP WITH REF POSITIONS
Incoming Parameters: V00 V01
BB01 [000..020) (return), preds={} succs={}
=====
N003. V00(L0)
N005. LEA(b+4)
N007. IND
Use:<L0>(#3)
Def:<I5>(#4) Pref:<L4>
N009. V04(L4)
Use:<I5>(#5) *
Def:<L4>(#6)
N011. V04(L4)
N013. V02(L2)
Use:<L4>(#7)
Def:<L2>(#8)
N015. V04(L4)
N017. V01(L1)
N019. CNS_DBL 100.00000000000000 REG NA
N021. DIV
Use:<L1>(#9) *
Def:<I6>(#10) Pref:<L1>
N023. MUL
Use:<L4>(#11) *
Use:<I6>(#12) *
Def:<I7>(#13) Pref:<L4>
N025. V02(L2)
N027. ADD
Use:<I7>(#14) *
Use:<L2>(#15) *
Def:<I8>(#16) Pref:<L3>
N029. V03(L3)
Use:<I8>(#17) *
Def:<L3>(#18)
N031. V00(L0)
N033. LEA(b+4)
N035. V03(L3)
N037. STOREIND
Use:<L0>(#19) *
Use:<L3>(#20) *
N039. IL_OFFSET IL offset: 0x1f REG NA
N041. RETURN
Linear scan intervals after buildIntervals:
Interval 0: (V00) RefPositions {#0@0 #3@7 #19@37} physReg:ecx Preferences=[ecx]
Interval 1: (V01) RefPositions {#1@0 #9@21} physReg:NA Preferences=[allFloat]
Interval 2: (V02) RefPositions {#8@14 #15@27} physReg:NA Preferences=[allFloat]
Interval 3: (V03) RefPositions {#18@30 #20@37} physReg:NA Preferences=[allFloat]
Interval 4: (V04) RefPositions {#6@10 #7@13 #11@23} physReg:NA Preferences=[allFloat]
Interval 5: RefPositions {#4@8 #5@9} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[0326BE5C]
Interval 6: RefPositions {#10@22 #12@23} physReg:NA Preferences=[allFloat] RelatedInterval <L1>[0326BDC0]
Interval 7: RefPositions {#13@24 #14@27} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[0326BE5C]
Interval 8: RefPositions {#16@28 #17@29} physReg:NA Preferences=[allFloat] RelatedInterval <L3>[0326BE28]
*************** In LinearScan::allocateRegisters()
Linear scan intervals before allocateRegisters:
Interval 0: (V00) RefPositions {#0@0 #3@7 #19@37} physReg:ecx Preferences=[ecx]
Interval 1: (V01) RefPositions {#1@0 #9@21} physReg:NA Preferences=[allFloat]
Interval 2: (V02) RefPositions {#8@14 #15@27} physReg:NA Preferences=[allFloat]
Interval 3: (V03) RefPositions {#18@30 #20@37} physReg:NA Preferences=[allFloat]
Interval 4: (V04) RefPositions {#6@10 #7@13 #11@23} physReg:NA Preferences=[allFloat]
Interval 5: RefPositions {#4@8 #5@9} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[0326BE5C]
Interval 6: RefPositions {#10@22 #12@23} physReg:NA Preferences=[allFloat] RelatedInterval <L1>[0326BDC0]
Interval 7: RefPositions {#13@24 #14@27} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[0326BE5C]
Interval 8: RefPositions {#16@28 #17@29} physReg:NA Preferences=[allFloat] RelatedInterval <L3>[0326BE28]
------------
REFPOSITIONS BEFORE ALLOCATION:
------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[ecx] fixed>
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[allFloat]>
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #4 @8 ->#5 RefTypeDef <Ivl:5> IND BB01 regmask=[allFloat]>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[allFloat] last>
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V04> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
<RefPosition #10 @22 ->#12 RefTypeDef <Ivl:6> DIV BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[allFloat] last>
<RefPosition #13 @24 ->#14 RefTypeDef <Ivl:7> MUL BB01 regmask=[allFloat]>
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[allFloat] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #16 @28 ->#17 RefTypeDef <Ivl:8> ADD BB01 regmask=[allFloat]>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[allFloat] last>
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
VAR REFPOSITIONS BEFORE ALLOCATION
--- V00
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[ecx] fixed>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
--- V01
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[allFloat]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
--- V02
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
--- V03
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
--- V04
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V04> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat] last regOptional>
Allocating Registers
--------------------
The following table has one or more rows for each RefPosition that is handled during allocation.
The first column provides the basic information about the RefPosition, with its type (e.g. Def,
Use, Fixd) followed by a '*' if it is a last use, and a 'D' if it is delayRegFree, and then the
action taken during allocation (e.g. Alloc a new register, or Keep an existing one).
The subsequent columns show the Interval occupying each register, if any, followed by 'a' if it is
active, and 'i'if it is inactive. Columns are only printed up to the last modifed register, which
may increase during allocation, in which case additional columns will appear. Registers which are
not marked modified have ---- in their column.
------------------------------+----+----+
LocRP# Name Type Action Reg |eax |ecx |
------------------------------+----+----+
|----|V0 a|
0.#0 V0 Parm Keep ecx |----|V0 a|
0.#1 V1 Parm Alloc mm0 |----|V0 a|----|----|----|----|----|----|V1 a|
1.#2 BB1 PredBB0 |----|V0 a|----|----|----|----|----|----|V1 a|
7.#3 V0 Use Keep ecx |----|V0 a|----|----|----|----|----|----|V1 a|
8.#4 I5 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----|V1 a|I5 a|
9.#5 I5 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|V1 a|I5 a|
10.#6 V4 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----|V1 a|V4 a|
13.#7 V4 Use Keep mm1 |----|V0 a|----|----|----|----|----|----|V1 a|V4 a|
14.#8 V2 Def Alloc mm2 |----|V0 a|----|----|----|----|----|----|V1 a|V4 a|V2 a|
21.#9 V1 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|V1 a|V4 a|V2 a|
22.#10 I6 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|I6 a|V4 a|V2 a|
23.#11 V4 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|I6 a|V4 a|V2 a|
23.#12 I6 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|I6 a|V4 a|V2 a|
24.#13 I7 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----| |I7 a|V2 a|
27.#14 I7 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----| |I7 a|V2 a|
27.#15 V2 Use * Keep mm2 |----|V0 a|----|----|----|----|----|----| |I7 a|V2 a|
28.#16 I8 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|I8 a| | |
29.#17 I8 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|I8 a| | |
30.#18 V3 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|V3 a| | |
37.#19 V0 Use * Keep ecx |----|V0 a|----|----|----|----|----|----|V3 a| | |
37.#20 V3 Use * Keep mm0 |----| |----|----|----|----|----|----| | | |
------------
REFPOSITIONS AFTER ALLOCATION:
------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[ecx] fixed>
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm0]>
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[ecx]>
<RefPosition #4 @8 ->#5 RefTypeDef <Ivl:5> IND BB01 regmask=[mm1]>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[mm1] last>
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V04> STORE_LCL_VAR BB01 regmask=[mm1]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[mm1]>
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[mm2]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[mm0] last>
<RefPosition #10 @22 ->#12 RefTypeDef <Ivl:6> DIV BB01 regmask=[mm0]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[mm1] last regOptional>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[mm0] last>
<RefPosition #13 @24 ->#14 RefTypeDef <Ivl:7> MUL BB01 regmask=[mm1]>
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[mm1] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[mm2] last regOptional>
<RefPosition #16 @28 ->#17 RefTypeDef <Ivl:8> ADD BB01 regmask=[mm0]>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[mm0] last>
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[mm0]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[ecx] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[mm0] last>
VAR REFPOSITIONS AFTER ALLOCATION
--- V00
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[ecx] fixed>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[ecx]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[ecx] last>
--- V01
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm0]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[mm0] last>
--- V02
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[mm2]>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[mm2] last regOptional>
--- V03
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[mm0]>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[mm0] last>
--- V04
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V04> STORE_LCL_VAR BB01 regmask=[mm1]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[mm1]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[mm1] last regOptional>
Active intervals at end of allocation:
-----------------------
RESOLVING BB BOUNDARIES
-----------------------
Resolution Candidates: {V00 V01}
Has NoCritical Edges
Prior to Resolution
BB01 use def in out
{V00 V01}
{V02 V03 V04}
{V00 V01}
{}
Var=Reg beg of BB01: V00=ecx V01=mm0
Var=Reg end of BB01: none
RESOLVING EDGES
Set V00 argument initial register to ecx
Set V01 argument initial register to mm0
Trees after linear scan register allocator (LSRA)
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N003 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 ecx REG ecx $80
/--* t2 ref
N005 (???,???) [000051] -c---------- t51 = * LEA(b+4) byref REG NA
/--* t51 byref
N007 ( 5, 4) [000025] ---XG------- t25 = * IND double REG mm1 <l:$181, c:$1c0>
/--* t25 double
N009 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0 mm1 REG mm1
N011 ( 3, 2) [000047] ------------ t47 = LCL_VAR double V04 cse0 mm1 REG mm1 <l:$181, c:$1c0>
/--* t47 double
N013 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2 mm2 REG mm2
N015 ( 3, 2) [000049] ------------ t49 = LCL_VAR double V04 cse0 mm1 (last use) REG mm1 <l:$181, c:$1c0>
N017 ( 3, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 mm0 (last use) REG mm0 $c0
N019 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 REG NA $200
/--* t14 double
+--* t15 double
N021 ( 42, 10) [000016] ------------ t16 = * DIV double REG mm0 $182
/--* t49 double
+--* t16 double
N023 ( 50, 16) [000017] ----G------- t17 = * MUL double REG mm1 <l:$184, c:$183>
N025 ( 3, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 mm2 (last use) REG mm2 <l:$181, c:$1c0>
/--* t17 double
+--* t12 double
N027 ( 58, 22) [000018] ----G------- t18 = * ADD double REG mm0 <l:$186, c:$185>
/--* t18 double
N029 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2 mm0 REG mm0
N031 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 ecx (last use) REG ecx $80
/--* t1 ref
N033 (???,???) [000052] -c---------- t52 = * LEA(b+4) byref REG NA
N035 ( 3, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 mm0 (last use) REG mm0 <l:$186, c:$185>
/--* t52 byref
+--* t31 double
N037 (???,???) [000050] -A--GO------ * STOREIND double REG NA
N039 ( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f REG NA
N041 ( 0, 0) [000022] ------------ RETURN void REG NA $2c0
-------------------------------------------------------------------------------------------------------------------
Final allocation
------------------------------+----+----+----+----+----+----+----+----+----+----+----+
LocRP# Name Type Action Reg |eax |ecx |edx |ebx |esp |ebp |esi |edi |mm0 |mm1 |mm2 |
------------------------------+----+----+----+----+----+----+----+----+----+----+----+
0.#0 V0 Parm Alloc ecx |----|V0 a|----|----|----|----|----|----| | | |
0.#1 V1 Parm Alloc mm0 |----|V0 a|----|----|----|----|----|----|V1 a| | |
1.#2 BB1 PredBB0 |----|V0 a|----|----|----|----|----|----|V1 a| | |
7.#3 V0 Use Keep ecx |----|V0 a|----|----|----|----|----|----|V1 a| | |
8.#4 I5 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----|V1 a|I5 a| |
9.#5 I5 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|V1 a|I5 i| |
10.#6 V4 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----|V1 a|V4 a| |
13.#7 V4 Use Keep mm1 |----|V0 a|----|----|----|----|----|----|V1 a|V4 a| |
14.#8 V2 Def Alloc mm2 |----|V0 a|----|----|----|----|----|----|V1 a|V4 a|V2 a|
21.#9 V1 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|V1 i|V4 a|V2 a|
22.#10 I6 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|I6 a|V4 a|V2 a|
23.#11 V4 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|I6 a|V4 i|V2 a|
23.#12 I6 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|I6 i| |V2 a|
24.#13 I7 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----| |I7 a|V2 a|
27.#14 I7 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----| |I7 i|V2 a|
27.#15 V2 Use * Keep mm2 |----|V0 a|----|----|----|----|----|----| | |V2 i|
28.#16 I8 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|I8 a| | |
29.#17 I8 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|I8 i| | |
30.#18 V3 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|V3 a| | |
37.#19 V0 Use * Keep ecx |----|V0 i|----|----|----|----|----|----|V3 a| | |
37.#20 V3 Use * Keep mm0 |----| |----|----|----|----|----|----|V3 i| | |
Recording the maximum number of concurrent spills:
----------
LSRA Stats
----------
Total Tracked Vars: 5
Total Reg Cand Vars: 5
Total number of Intervals: 8
Total number of RefPositions: 20
Total Spill Count: 0 Weighted: 0
Total CopyReg Count: 0 Weighted: 0
Total ResolutionMov Count: 0 Weighted: 0
Total number of split edges: 0
Total Number of spill temps created: 0
TUPLE STYLE DUMP WITH REGISTER ASSIGNMENTS
Incoming Parameters: V00(ecx) V01(STK=>mm0)
BB01 [000..020) (return), preds={} succs={}
=====
N003. V00(ecx)
N005. LEA(b+4)
N007. mm1 = IND ; ecx
* N009. V04(mm1); mm1
N011. V04(mm1)
* N013. V02(mm2); mm1
N015. V04(mm1*)
N017. V01(mm0*)
N019. CNS_DBL 100.00000000000000 REG NA
N021. mm0 = DIV ; mm0*
N023. mm1 = MUL ; mm1*,mm0
N025. V02(mm2*)
N027. mm0 = ADD ; mm1,mm2*
* N029. V03(mm0); mm0
N031. V00(ecx*)
N033. LEA(b+4)
N035. V03(mm0*)
N037. STOREIND ; ecx*,mm0*
N039. IL_OFFSET IL offset: 0x1f REG NA
N041. RETURN
Var=Reg end of BB01: none
*************** In genGenerateCode()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
; Assembly listing for method _1020.MethodBelow:RaiseValue(double):this
; Emitting BLENDED_CODE for generic X86 CPU
; optimized code
; ebp based frame
; partially interruptible
Finalizing stack frame
Recording Var Locations at start of BB01
V00(ecx) V01(mm0)
Modified regs: [ecx mm0-mm2]
Callee-saved registers pushed: 0 []
*************** In lvaAssignFrameOffsets(FINAL_FRAME_LAYOUT)
; Final local variable assignments
;
; V00 this [V00,T00] ( 6, 6 ) ref -> ecx this class-hnd
; V01 arg1 [V01,T04] ( 2, 2 ) double -> mm0
; V02 tmp0 [V02,T01] ( 4, 8 ) double -> mm2
; V03 tmp1 [V03,T02] ( 4, 8 ) double -> mm0
; V04 cse0 [V04,T03] ( 6, 6 ) double -> mm1
;
; Lcl frame size = 0
=============== Generating BB01 [000..020) (return), preds={} succs={} flags=0x00000000.40030020: i label target LIR
BB01 IN (2)={V00 V01} + ByrefExposed + GcHeap
OUT(0)={ }
Recording Var Locations at start of BB01
V00(ecx) V01(mm0)
Change life 00000000 {} -> 00000011 {V00 V01}
V00 in reg ecx is becoming live [------]
Live regs: 00000000 {} => 00000002 {ecx}
V01 in reg mm0 is becoming live [------]
Live regs: 00000002 {ecx} => 00000002 {ecx xmm0}
Live regs: (unchanged) 00000002 {ecx xmm0}
GC regs: (unchanged) 00000002 {ecx}
Byref regs: (unchanged) 00000000 {}
L_M22417_BB01:
Label: IG02, GCvars=00000000 {}, gcrefRegs=00000002 {ecx}, byrefRegs=00000000 {}
Setting stack level from -1 to 0
Scope info: begin block BB01, IL range [000..020)
Scope info: open scopes =
0 (V00 this) [000..020)
1 (V01 arg1) [000..020)
Generating: N003 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 ecx REG ecx $80
/--* t2 ref
Generating: N005 (???,???) [000051] -c---------- t51 = * LEA(b+4) byref REG NA
/--* t51 byref
Generating: N007 ( 5, 4) [000025] ---XG------- t25 = * IND double REG mm1 <l:$181, c:$1c0>
IN0001: vmovsd xmm1, qword ptr [ecx+4]
/--* t25 double
Generating: N009 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0 mm1 REG mm1
V04 in reg mm1 is becoming live [000046]
Live regs: 00000002 {ecx xmm0} => 00000002 {ecx xmm0 xmm1}
Live vars: {V00 V01} => {V00 V01 V04}
Generating: N011 ( 3, 2) [000047] ------------ t47 = LCL_VAR double V04 cse0 mm1 REG mm1 <l:$181, c:$1c0>
/--* t47 double
Generating: N013 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2 mm2 REG mm2
IN0002: vmovaps xmm2, xmm1
V02 in reg mm2 is becoming live [000010]
Live regs: 00000002 {ecx xmm0 xmm1} => 00000002 {ecx xmm0 xmm1 xmm2}
Live vars: {V00 V01 V04} => {V00 V01 V02 V04}
Generating: N015 ( 3, 2) [000049] ------------ t49 = LCL_VAR double V04 cse0 mm1 (last use) REG mm1 <l:$181, c:$1c0>
Generating: N017 ( 3, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 mm0 (last use) REG mm0 $c0
Generating: N019 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 REG NA $200
/--* t14 double
+--* t15 double
Generating: N021 ( 42, 10) [000016] ------------ t16 = * DIV double REG mm0 $182
V01 in reg mm0 is becoming dead [000014]
Live regs: 00000002 {ecx xmm0 xmm1 xmm2} => 00000002 {ecx xmm1 xmm2}
Live vars: {V00 V01 V02 V04} => {V00 V02 V04}
IN0003: vdivsd xmm0, qword ptr [@RWD00]
/--* t49 double
+--* t16 double
Generating: N023 ( 50, 16) [000017] ----G------- t17 = * MUL double REG mm1 <l:$184, c:$183>
V04 in reg mm1 is becoming dead [000049]
Live regs: 00000002 {ecx xmm1 xmm2} => 00000002 {ecx xmm2}
Live vars: {V00 V02 V04} => {V00 V02}
IN0004: vmulsd xmm1, xmm0
Generating: N025 ( 3, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 mm2 (last use) REG mm2 <l:$181, c:$1c0>
/--* t17 double
+--* t12 double
Generating: N027 ( 58, 22) [000018] ----G------- t18 = * ADD double REG mm0 <l:$186, c:$185>
V02 in reg mm2 is becoming dead [000012]
Live regs: 00000002 {ecx xmm2} => 00000002 {ecx}
Live vars: {V00 V02} => {V00}
IN0005: vmovaps xmm0, xmm1
IN0006: vaddsd xmm0, xmm2
/--* t18 double
Generating: N029 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2 mm0 REG mm0
V03 in reg mm0 is becoming live [000036]
Live regs: 00000002 {ecx} => 00000002 {ecx xmm0}
Live vars: {V00} => {V00 V03}
Generating: N031 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 ecx (last use) REG ecx $80
/--* t1 ref
Generating: N033 (???,???) [000052] -c---------- t52 = * LEA(b+4) byref REG NA
Generating: N035 ( 3, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 mm0 (last use) REG mm0 <l:$186, c:$185>
/--* t52 byref
+--* t31 double
Generating: N037 (???,???) [000050] -A--GO------ * STOREIND double REG NA
V00 in reg ecx is becoming dead [000001]
Live regs: 00000002 {ecx xmm0} => 00000000 {xmm0}
Live vars: {V00 V03} => {V03}
GC regs: 00000002 {ecx} => 00000000 {}
V03 in reg mm0 is becoming dead [000031]
Live regs: 00000000 {xmm0} => 00000000 {}
Live vars: {V03} => {}
IN0007: vmovsd qword ptr [ecx+4], xmm0
Added IP mapping: 0x001F STACK_EMPTY (G_M22417_IG02,ins#7,ofs#41) label
Generating: N039 ( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f REG NA
Generating: N041 ( 0, 0) [000022] ------------ RETURN void REG NA $2c0
Scope info: end block BB01, IL range [000..020)
Scope info: ending scope, LVnum=1 [000..020)
Scope info: ending scope, LVnum=0 [000..020)
Scope info: open scopes =
<none>
Added IP mapping: EPILOG STACK_EMPTY (G_M22417_IG02,ins#7,ofs#41) label
Reserving epilog IG for block BB01
G_M22417_IG02: ; offs=000000H, funclet=00
*************** After placeholder IG creation
G_M22417_IG01: ; func=00, offs=000000H, size=0000H, gcrefRegs=00000000 {} <-- Prolog IG
G_M22417_IG02: ; offs=000000H, size=0029H, gcrefRegs=00000002 {ecx}, byrefRegs=00000000 {}, byref
G_M22417_IG03: ; epilog placeholder, next placeholder=<END>, BB01 [0000], epilog, emitadd <-- First placeholder <-- Last placeholder
; PrevGCVars=00000000 {}, PrevGCrefRegs=00000000 {}, PrevByrefRegs=00000000 {}
; InitGCVars=00000000 {}, InitGCrefRegs=00000002 {ecx}, InitByrefRegs=00000000 {}
Liveness not changing: 00000000 {}
# compCycleEstimate = 87, compSizeEstimate = 44 _1020.MethodBelow:RaiseValue(double):this
; Final local variable assignments
;
; V00 this [V00,T00] ( 6, 6 ) ref -> ecx this class-hnd
; V01 arg1 [V01,T04] ( 2, 2 ) double -> mm0
; V02 tmp0 [V02,T01] ( 4, 8 ) double -> mm2
; V03 tmp1 [V03,T02] ( 4, 8 ) double -> mm0
; V04 cse0 [V04,T03] ( 6, 6 ) double -> mm1
;
; Lcl frame size = 0
*************** Before prolog / epilog generation
G_M22417_IG01: ; func=00, offs=000000H, size=0000H, gcrefRegs=00000000 {} <-- Prolog IG
G_M22417_IG02: ; offs=000000H, size=0029H, gcrefRegs=00000002 {ecx}, byrefRegs=00000000 {}, byref
G_M22417_IG03: ; epilog placeholder, next placeholder=<END>, BB01 [0000], epilog, emitadd <-- First placeholder <-- Last placeholder
; PrevGCVars=00000000 {}, PrevGCrefRegs=00000000 {}, PrevByrefRegs=00000000 {}
; InitGCVars=00000000 {}, InitGCrefRegs=00000002 {ecx}, InitByrefRegs=00000000 {}
Recording Var Locations at start of BB01
V00(ecx) V01(mm0)
*************** In genFnProlog()
Added IP mapping to front: PROLOG STACK_EMPTY (G_M22417_IG01,ins#0,ofs#0) label
__prolog:
IN0008: push ebp
IN0009: mov ebp, esp
IN000a: vzeroupper
*************** In genFnPrologCalleeRegArgs() for int regs
*************** In genEnregisterIncomingStackArgs()
IN000b: vmovsd xmm0, qword ptr [V01 ebp+08H]
G_M22417_IG01: ; offs=000000H, funclet=00
*************** In genFnEpilog()
__epilog:
gcVarPtrSetCur=00000000 {}, gcRegGCrefSetCur=00000002 {ecx}, gcRegByrefSetCur=00000000 {}
IN000c: pop ebp
IN000d: ret 8
G_M22417_IG03: ; offs=000029H, funclet=00
0 prologs, 1 epilogs
*************** After prolog / epilog generation
G_M22417_IG01: ; func=00, offs=000000H, size=000CH, gcrefRegs=00000000 {}, byrefRegs=00000000 {}, byref, nogc <-- Prolog IG
G_M22417_IG02: ; offs=00000CH, size=0029H, gcrefRegs=00000002 {ecx}, byrefRegs=00000000 {}, byref
G_M22417_IG03: ; offs=000035H, size=0004H, epilog, nogc, emitadd
*************** In emitJumpDistBind()
Hot code size = 0x39 bytes
Cold code size = 0x0 bytes
*************** In emitEndCodeGen()
Converting emitMaxStackDepth from bytes (0) to elements (0)
***************************************************************************
Instructions as they come out of the scheduler
G_M22417_IG01: ; func=00, offs=000000H, size=000CH, gcrefRegs=00000000 {}, byrefRegs=00000000 {}, byref, nogc <-- Prolog IG
IN0008: 000000 55 push ebp
IN0009: 000001 8BEC mov ebp, esp
IN000a: 000003 C5F877 vzeroupper
IN000b: 000006 C4E17B104508 vmovsd xmm0, qword ptr [ebp+08H]
G_M22417_IG02: ; func=00, offs=00000CH, size=0029H, gcrefRegs=00000002 {ecx}, byrefRegs=00000000 {}, byref
New gcrReg live regs=00000002 {ecx}
IN0001: 00000C C4E17B104904 vmovsd xmm1, qword ptr [ecx+4]
IN0002: 000012 C4E17828D1 vmovaps xmm2, xmm1
IN0003: 000017 C4E17B5E05580DFB04 vdivsd xmm0, qword ptr [@RWD00]
IN0004: 000020 C4E17359C8 vmulsd xmm1, xmm0
IN0005: 000025 C4E17828C1 vmovaps xmm0, xmm1
IN0006: 00002A C4E17B58C2 vaddsd xmm0, xmm2
IN0007: 00002F C4E17B114104 vmovsd qword ptr [ecx+4], xmm0
G_M22417_IG03: ; func=00, offs=000035H, size=0004H, epilog, nogc, emitadd
IN000c: 000035 5D pop ebp
IN000d: 000036 C20800 ret 8
Emitting data sections: 8 total bytes
section 0, size 8, raw data
00 00 00 00 00 00 59 40
New gcrReg live regs=00000000 {}
Allocated method code size = 57 , actual size = 57
; Total bytes of code 57, prolog size 6 for method _1020.MethodBelow:RaiseValue(double):this
; ============================================================
*************** After end code gen, before unwindEmit()
G_M22417_IG01: ; func=00, offs=000000H, size=000CH, gcrefRegs=00000000 {}, byrefRegs=00000000 {}, byref, nogc <-- Prolog IG
IN0008: 000000 push ebp
IN0009: 000001 mov ebp, esp
IN000a: 000003 vzeroupper
IN000b: 000006 vmovsd xmm0, qword ptr [V01 ebp+08H]
G_M22417_IG02: ; offs=00000CH, size=0029H, gcrefRegs=00000002 {ecx}, byrefRegs=00000000 {}, byref
IN0001: 00000C vmovsd xmm1, qword ptr [ecx+4]
IN0002: 000012 vmovaps xmm2, xmm1
IN0003: 000017 vdivsd xmm0, qword ptr [@RWD00]
IN0004: 000020 vmulsd xmm1, xmm0
IN0005: 000025 vmovaps xmm0, xmm1
IN0006: 00002A vaddsd xmm0, xmm2
IN0007: 00002F vmovsd qword ptr [ecx+4], xmm0
G_M22417_IG03: ; offs=000035H, size=0004H, epilog, nogc, emitadd
IN000c: 000035 pop ebp
IN000d: 000036 ret 8
*************** In genIPmappingGen()
IP mapping count : 3
IL offs PROLOG : 0x00000000 ( STACK_EMPTY )
IL offs 0x001F : 0x00000035 ( STACK_EMPTY )
IL offs EPILOG : 0x00000035 ( STACK_EMPTY )
*************** In genSetScopeInfo()
VarLocInfo count is 4
*************** Variable debug info
4 vars
1( UNKNOWN) : From 00000000h to 0000000Ch, in esp[4] (1 slot)
0( UNKNOWN) : From 00000000h to 0000000Ch, in ecx
1( UNKNOWN) : From 0000000Ch to 00000017h, in ST(L-8)
0( UNKNOWN) : From 0000000Ch to 0000002Fh, in ecx
*************** In gcInfoBlockHdrSave()
GCINFO: untrckVars = 0
GCINFO: trackdLcls = 0
*************** In gcInfoBlockHdrSave()
GCINFO: methodSize = 0039
GCINFO: prologSize = 0006
GCINFO: epilogSize = 0004
GC Info for method _1020.MethodBelow:RaiseValue(double):this
GC info size = 6
Method info block:
method size = 0039
prolog size = 6
epilog size = 4
epilog count = 1
epilog end = yes
callee-saved regs = EBP
ebp frame = yes
fully interruptible= no
double align = no
arguments size = 2 DWORDs
stack frame size = 0 DWORDs
untracked count = 0
var ptr tab count = 0
epilog at 0035
39 D2 8A 80 46 |
Pointer table:
FF |
Method code size: 57
Allocations for _1020.MethodBelow:RaiseValue(double):this (MethodHash=aa0b1cbf)
count: 534, size: 39533, max = 3172
allocateMemory: 65536, nraUsed: 61640
Alloc'd bytes by kind:
kind | size | pct
---------------------+------------+--------
AssertionProp | 5412 | 13.69%
ASTNode | 5064 | 12.81%
InstDesc | 1692 | 4.28%
ImpStack | 0 | 0.00%
BasicBlock | 188 | 0.48%
fgArgInfo | 0 | 0.00%
fgArgInfoPtrArr | 0 | 0.00%
FlowList | 0 | 0.00%
TreeStatementList | 32 | 0.08%
SiScope | 168 | 0.42%
FlatFPStateX87 | 0 | 0.00%
DominatorMemory | 32 | 0.08%
LSRA | 1552 | 3.93%
LSRA_Interval | 468 | 1.18%
LSRA_RefPosition | 924 | 2.34%
Reachability | 8 | 0.02%
SSA | 392 | 0.99%
ValueNumber | 9970 | 25.22%
LvaTable | 1572 | 3.98%
UnwindInfo | 0 | 0.00%
hashBv | 20 | 0.05%
bitset | 344 | 0.87%
FixedBitVect | 0 | 0.00%
AsIAllocator | 884 | 2.24%
IndirAssignMap | 40 | 0.10%
FieldSeqStore | 108 | 0.27%
ZeroOffsetFieldMap | 40 | 0.10%
ArrayInfoMap | 40 | 0.10%
MemoryPhiArg | 0 | 0.00%
CSE | 728 | 1.84%
GC | 12 | 0.03%
CorSig | 156 | 0.39%
Inlining | 1220 | 3.09%
ArrayStack | 0 | 0.00%
DebugInfo | 116 | 0.29%
DebugOnly | 8110 | 20.51%
Codegen | 0 | 0.00%
LoopOpt | 0 | 0.00%
LoopHoist | 0 | 0.00%
Unknown | 241 | 0.61%
****** DONE compiling _1020.MethodBelow:RaiseValue(double):this
****** START compiling _1020.MethodAbove:RaiseValue(double):this (MethodHash=a9a18473)
Generating code for Windows x86
OPTIONS: compCodeOpt = BLENDED_CODE
OPTIONS: compDbgCode = false
OPTIONS: compDbgInfo = true
OPTIONS: compDbgEnC = false
OPTIONS: compProcedureSplitting = false
OPTIONS: compProcedureSplittingEH = false
OPTIONS: Stack probing is DISABLED
IL to import:
IL_0000 02 ldarg.0
IL_0001 02 ldarg.0
IL_0002 28 07 00 00 06 call 0x6000007
IL_0007 02 ldarg.0
IL_0008 28 07 00 00 06 call 0x6000007
IL_000d 03 ldarg.1
IL_000e 23 00 00 00 00 00 00 59 40 ldc.r8 100.000000
IL_0017 5b div
IL_0018 5a mul
IL_0019 58 add
IL_001a 28 08 00 00 06 call 0x6000008
IL_001f 2a ret
lvaSetClass: setting class for V00 to (030E52D0) _1020.MethodAbove
Set preferred register for V00 to [ecx]
'this' passed in register ecx
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
*************** In compInitDebuggingInfo() for _1020.MethodAbove:RaiseValue(double):this
getVars() returned cVars = 0, extendOthers = true
info.compVarScopesCount = 2
VarNum LVNum Name Beg End
0: 00h 00h V00 this 000h 020h
1: 01h 01h V01 arg1 000h 020h
info.compStmtOffsetsCount = 0
info.compStmtOffsetsImplicit = 0005h ( STACK_EMPTY CALL_SITE )
*************** In fgFindBasicBlocks() for _1020.MethodAbove:RaiseValue(double):this
Jump targets:
none
New Basic Block BB01 [0000] created.
BB01 [000..020)
IL Code Size,Instr 32, 12, Basic Block count 1, Local Variable Num,Ref count 2, 4 for method _1020.MethodAbove:RaiseValue(double):this
OPTIONS: opts.MinOpts() == false
Basic block list for '_1020.MethodAbove:RaiseValue(double):this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodAbove:RaiseValue(double):this
impImportBlockPending for BB01
Importing BB01 (PC=000) of '_1020.MethodAbove:RaiseValue(double):this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldarg.0
[ 2] 2 (0x002) call 06000007
In Compiler::impImportCall: opcode is call, kind=0, callRetType is double, structSize is 0
[000004] ------------ * STMT void (IL 0x000... ???)
[000003] I-C-G------- \--* CALL double _1020.MethodAbove.get_Value (exactContextHnd=0x030E52D1)
[000002] ------------ this in ecx \--* LCL_VAR ref V00 this
[ 2] 7 (0x007) ldarg.0
[ 3] 8 (0x008) call 06000007
In Compiler::impImportCall: opcode is call, kind=0, callRetType is double, structSize is 0
lvaGrabTemp returning 2 (V02 tmp0) called for impAppendStmt.
[000011] ------------ * STMT void (IL ???... ???)
[000005] --C--------- | /--* RET_EXPR double(inl return from call [000003])
[000010] -AC--------- \--* ASG double
[000009] D------N---- \--* LCL_VAR double V02 tmp0
[000008] ------------ * STMT void (IL ???... ???)
[000007] I-C-G------- \--* CALL double _1020.MethodAbove.get_Value (exactContextHnd=0x030E52D1)
[000006] ------------ this in ecx \--* LCL_VAR ref V00 this
[ 3] 13 (0x00d) ldarg.1
[ 4] 14 (0x00e) ldc.r8 100.00000000000000
[ 5] 23 (0x017) div
[ 4] 24 (0x018) mul
[ 3] 25 (0x019) add
[ 2] 26 (0x01a) call 06000008
In Compiler::impImportCall: opcode is call, kind=0, callRetType is void, structSize is 0
[000021] ------------ * STMT void (IL ???... ???)
[000019] I-C-G------- \--* CALL void _1020.MethodAbove.set_Value (exactContextHnd=0x030E52D1)
[000001] ------------ this in ecx +--* LCL_VAR ref V00 this
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000013] --C--------- | | \--* RET_EXPR double(inl return from call [000007])
[000018] --C--------- arg1 \--* ADD double
[000012] ------------ \--* LCL_VAR double V02 tmp0
[ 0] 31 (0x01f) ret
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] ------------ \--* RETURN void
New BlockSet epoch 1, # of blocks (including unused BB00): 2, bitset array size: 1 (short)
*************** In fgMorph()
*************** In fgDebugCheckBBlist
*************** In fgInline()
Expanding INLINE_CANDIDATE in statement [000004] in BB01:
[000004] ------------ * STMT void (IL 0x000...0x01F)
[000003] I-C-G------- \--* CALL double _1020.MethodAbove.get_Value (exactContextHnd=0x030E52D1)
[000002] ------------ this in ecx \--* LCL_VAR ref V00 this
thisArg: is a local var
[000002] ------------ * LCL_VAR ref V00 this
INLINER: inlineInfo.tokenLookupContextHandle for _1020.MethodAbove:get_Value():double:this set to 0x030E52D1:
Invoking compiler for the inlinee method _1020.MethodAbove:get_Value():double:this :
IL to import:
IL_0000 02 ldarg.0
IL_0001 7b 02 00 00 04 ldfld 0x4000002
IL_0006 2a ret
INLINER impTokenLookupContextHandle for _1020.MethodAbove:get_Value():double:this is 0x030E52D1.
*************** In fgFindBasicBlocks() for _1020.MethodAbove:get_Value():double:this
Jump targets:
none
New Basic Block BB02 [0001] created.
BB02 [000..007)
Basic block list for '_1020.MethodAbove:get_Value():double:this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB02 [0001] 1 1 [000..007) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodAbove:get_Value():double:this
impImportBlockPending for BB02
Importing BB02 (PC=000) of '_1020.MethodAbove:get_Value():double:this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldfld 04000002
[ 1] 6 (0x006) ret
Inlinee Return expression (before normalization) =>
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
Inlinee Return expression (after normalization) =>
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
----------- Statements (and blocks) added due to the inlining of call [000003] -----------
Arguments setup:
Inlinee method body:fgInlineAppendStatements: no gc ref inline locals.
Return expression for call at [000003] is
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
Successfully inlined _1020.MethodAbove:get_Value():double:this (7 IL bytes) (depth 1) [below ALWAYS_INLINE size]
--------------------------------------------------------------------------------------------
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size' for '_1020.MethodAbove:RaiseValue(double):this' calling '_1020.MethodAbove:get_Value():double:this'
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size'
Replacing the return expression placeholder [000005] with [000025]
[000005] --C--------- * RET_EXPR double(inl return from call [000025])
Inserting the inline return expression
[000025] ---XG------- * FIELD double _value
[000002] ------------ \--* LCL_VAR ref V00 this
Expanding INLINE_CANDIDATE in statement [000008] in BB01:
[000008] ------------ * STMT void (IL ???... ???)
[000007] I-C-G------- \--* CALL double _1020.MethodAbove.get_Value (exactContextHnd=0x030E52D1)
[000006] ------------ this in ecx \--* LCL_VAR ref V00 this
thisArg: is a local var
[000006] ------------ * LCL_VAR ref V00 this
INLINER: inlineInfo.tokenLookupContextHandle for _1020.MethodAbove:get_Value():double:this set to 0x030E52D1:
Invoking compiler for the inlinee method _1020.MethodAbove:get_Value():double:this :
IL to import:
IL_0000 02 ldarg.0
IL_0001 7b 02 00 00 04 ldfld 0x4000002
IL_0006 2a ret
INLINER impTokenLookupContextHandle for _1020.MethodAbove:get_Value():double:this is 0x030E52D1.
*************** In fgFindBasicBlocks() for _1020.MethodAbove:get_Value():double:this
Jump targets:
none
New Basic Block BB03 [0002] created.
BB03 [000..007)
Basic block list for '_1020.MethodAbove:get_Value():double:this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB03 [0002] 1 1 [000..007) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodAbove:get_Value():double:this
impImportBlockPending for BB03
Importing BB03 (PC=000) of '_1020.MethodAbove:get_Value():double:this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldfld 04000002
[ 1] 6 (0x006) ret
Inlinee Return expression (before normalization) =>
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
Inlinee Return expression (after normalization) =>
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
----------- Statements (and blocks) added due to the inlining of call [000007] -----------
Arguments setup:
Inlinee method body:fgInlineAppendStatements: no gc ref inline locals.
Return expression for call at [000007] is
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
Successfully inlined _1020.MethodAbove:get_Value():double:this (7 IL bytes) (depth 1) [below ALWAYS_INLINE size]
--------------------------------------------------------------------------------------------
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size' for '_1020.MethodAbove:RaiseValue(double):this' calling '_1020.MethodAbove:get_Value():double:this'
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size'
Expanding INLINE_CANDIDATE in statement [000021] in BB01:
[000021] ------------ * STMT void (IL ???... ???)
[000019] I-C-G------- \--* CALL void _1020.MethodAbove.set_Value (exactContextHnd=0x030E52D1)
[000001] ------------ this in ecx +--* LCL_VAR ref V00 this
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000013] --C--------- | | \--* RET_EXPR double(inl return from call [000028])
[000018] --C--------- arg1 \--* ADD double
[000012] ------------ \--* LCL_VAR double V02 tmp0
thisArg: is a local var
[000001] ------------ * LCL_VAR ref V00 this
Argument #1: has side effects
[000015] ------------ /--* CNS_DBL double 100.00000000000000
[000016] ------------ /--* DIV double
[000014] ------------ | \--* LCL_VAR double V01 arg1
[000017] --C--------- /--* MUL double
[000013] --C--------- | \--* RET_EXPR double(inl return from call [000028])
[000018] --C--------- * ADD double
[000012] ------------ \--* LCL_VAR double V02 tmp0
INLINER: inlineInfo.tokenLookupContextHandle for _1020.MethodAbove:set_Value(double):this set to 0x030E52D1:
Invoking compiler for the inlinee method _1020.MethodAbove:set_Value(double):this :
IL to import:
IL_0000 02 ldarg.0
IL_0001 03 ldarg.1
IL_0002 7d 02 00 00 04 stfld 0x4000002
IL_0007 2a ret
INLINER impTokenLookupContextHandle for _1020.MethodAbove:set_Value(double):this is 0x030E52D1.
*************** In fgFindBasicBlocks() for _1020.MethodAbove:set_Value(double):this
Jump targets:
none
New Basic Block BB04 [0003] created.
BB04 [000..008)
Basic block list for '_1020.MethodAbove:set_Value(double):this'
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB04 [0003] 1 1 [000..008) (return)
--------------------------------------------------------------------------------------------------------------------------------------
*************** In impImport() for _1020.MethodAbove:set_Value(double):this
impImportBlockPending for BB04
Importing BB04 (PC=000) of '_1020.MethodAbove:set_Value(double):this'
[ 0] 0 (0x000) ldarg.0
[ 1] 1 (0x001) ldarg.1
lvaGrabTemp returning 3 (V03 tmp1) called for Inlining Arg.
[ 2] 2 (0x002) stfld 04000002
[000034] ------------ * STMT void
[000031] ------------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- \--* ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
[ 0] 7 (0x007) ret
----------- Statements (and blocks) added due to the inlining of call [000019] -----------
Arguments setup:
[000037] ------------ * STMT void (IL ???... ???)
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000013] --C--------- | | \--* RET_EXPR double(inl return from call [000028])
[000018] --C--------- | /--* ADD double
[000012] ------------ | | \--* LCL_VAR double V02 tmp0
[000036] -AC--------- \--* ASG double
[000035] D------N---- \--* LCL_VAR double V03 tmp1
Inlinee method body:
[000034] ------------ * STMT void (IL ???... ???)
[000031] ------------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- \--* ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
fgInlineAppendStatements: no gc ref inline locals.
Successfully inlined _1020.MethodAbove:set_Value(double):this (8 IL bytes) (depth 1) [below ALWAYS_INLINE size]
--------------------------------------------------------------------------------------------
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size' for '_1020.MethodAbove:RaiseValue(double):this' calling '_1020.MethodAbove:set_Value(double):this'
INLINER: during 'fgInline' result 'success' reason 'below ALWAYS_INLINE size'
Replacing the return expression placeholder [000013] with [000028]
[000013] --C--------- * RET_EXPR double(inl return from call [000028])
Inserting the inline return expression
[000028] ---XG------- * FIELD double _value
[000006] ------------ \--* LCL_VAR ref V00 this
*************** After fgInline()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG------- | /--* FIELD double _value
[000002] ------------ | | \--* LCL_VAR ref V00 this
[000010] -AC--------- \--* ASG double
[000009] D------N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
[000037] ------------ * STMT void (IL ???... ???)
[000015] ------------ | /--* CNS_DBL double 100.00000000000000
[000016] ------------ | /--* DIV double
[000014] ------------ | | \--* LCL_VAR double V01 arg1
[000017] --C--------- | /--* MUL double
[000028] ---XG------- | | \--* FIELD double _value
[000006] ------------ | | \--* LCL_VAR ref V00 this
[000018] --C--------- | /--* ADD double
[000012] ------------ | | \--* LCL_VAR double V02 tmp0
[000036] -AC--------- \--* ASG double
[000035] D------N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
[000034] ------------ * STMT void (IL ???... ???)
[000031] ------------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- \--* ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] ------------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
**************** Inline Tree
Inlines into 06000006 _1020.MethodAbove:RaiseValue(double):this
[1 IL=0002 TR=000003 06000007] [below ALWAYS_INLINE size] _1020.MethodAbove:get_Value():double:this
[2 IL=0008 TR=000007 06000007] [below ALWAYS_INLINE size] _1020.MethodAbove:get_Value():double:this
[3 IL=0026 TR=000019 06000008] [below ALWAYS_INLINE size] _1020.MethodAbove:set_Value(double):this
Budget: initialTime=156, finalTime=158, initialBudget=1560, currentBudget=1560
Budget: initialSize=860, finalSize=860
*************** After fgAddInternal()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
*************** In fgDebugCheckBBlist
*************** In fgRemoveEmptyTry()
No EH in this method, nothing to remove.
*************** In fgRemoveEmptyFinally()
No EH in this method, nothing to remove.
*************** In fgMergeFinallyChains()
No EH in this method, nothing to merge.
*************** In fgCloneFinally()
No EH in this method, no cloning.
*************** In fgPromoteStructs()
lvaTable before fgPromoteStructs
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
; V02 tmp0 double
; V03 tmp1 double
lvaTable after fgPromoteStructs
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
; V02 tmp0 double
; V03 tmp1 double
*************** In fgMarkAddressExposedLocals()
*************** In fgMorphBlocks()
Morphing BB01 of '_1020.MethodAbove:RaiseValue(double):this'
fgMorphTree BB01, stmt 1 (before)
[000025] ---XG------- /--* FIELD double _value
[000002] ------------ | \--* LCL_VAR ref V00 this
[000010] -AC--------- * ASG double
[000009] D------N---- \--* LCL_VAR double V02 tmp0
GenTreeNode creates assertion:
[000025] ---XG------- * IND double
In BB01 New Local Constant Assertion: V00 != null index=#01, mask=0000000000000001
fgMorphTree BB01, stmt 1 (after)
[000025] ---XG+------ /--* IND double
[000039] -----+------ | | /--* CNS_INT int 4 field offset Fseq[_value]
[000040] -----+------ | \--* ADD byref
[000002] -----+------ | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ * ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
fgMorphTree BB01, stmt 2 (before)
[000015] ------------ /--* CNS_DBL double 100.00000000000000
[000016] ------------ /--* DIV double
[000014] ------------ | \--* LCL_VAR double V01 arg1
[000017] --C--------- /--* MUL double
[000028] ---XG------- | \--* FIELD double _value
[000006] ------------ | \--* LCL_VAR ref V00 this
[000018] --C--------- /--* ADD double
[000012] ------------ | \--* LCL_VAR double V02 tmp0
[000036] -AC--------- * ASG double
[000035] D------N---- \--* LCL_VAR double V03 tmp1
fgMorphTree BB01, stmt 2 (after)
[000015] -----+------ /--* CNS_DBL double 100.00000000000000
[000016] -----+------ /--* DIV double
[000014] -----+------ | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ /--* MUL double
[000028] ---XG+------ | \--* IND double
[000041] -----+------ | | /--* CNS_INT int 4 field offset Fseq[_value]
[000042] -----+------ | \--* ADD byref
[000006] -----+------ | \--* LCL_VAR ref V00 this
[000018] ---XG+------ /--* ADD double
[000012] -----+------ | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ * ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
fgMorphTree BB01, stmt 3 (before)
[000031] ------------ /--* LCL_VAR double V03 tmp1
[000033] -A-XG------- * ASG double
[000032] ---XG--N---- \--* FIELD double _value
[000001] ------------ \--* LCL_VAR ref V00 this
fgMorphTree BB01, stmt 3 (after)
[000031] -----+------ /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ * ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT int 4 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
fgMorphTree BB01, stmt 4 (before)
[000022] ------------ * RETURN void
Renumbering the basic blocks for fgComputePred
*************** Before renumbering the basic blocks
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
*************** After renumbering the basic blocks
=============== No blocks renumbered!
New BlockSet epoch 2, # of blocks (including unused BB00): 2, bitset array size: 1 (short)
*************** In fgComputePreds()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i
--------------------------------------------------------------------------------------------------------------------------------------
*************** After fgComputePreds()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgComputeEdgeWeights()
fgComputeEdgeWeights() we do not have any profile data so we are not using the edge weights
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
fgComputeEdgeWeights() was able to compute exact edge weights for all of the 0 edges, using 1 passes.
*************** In optOptimizeLayout()
*************** Exception Handling table is empty
*************** In fgDebugCheckBBlist
*************** In fgUpdateFlowGraph()
Before updating the flow graph:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgUpdateFlowGraph()
Before updating the flow graph:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgComputeReachability
*************** In fgDebugCheckBBlist
Renumbering the basic blocks for fgComputeReachability pass #1
*************** Before renumbering the basic blocks
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
*************** After renumbering the basic blocks
=============== No blocks renumbered!
Enter blocks: BB01
After computing reachability sets:
------------------------------------------------
BBnum Reachable by
------------------------------------------------
BB01 : BB01
After computing reachability:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgComputeDoms
*************** In fgDebugCheckBBlist
Dominator computation start blocks (those blocks with no incoming edges):
BB01
------------------------------------------------
BBnum Dominated by
------------------------------------------------
BB01: BB01
Inside fgBuildDomTree
After computing the Dominance Tree:
*************** In Allocate Objects
Trees before Allocate Objects
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG+------ | /--* IND double
[000039] -----+------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
[000040] -----+------ | | \--* ADD byref
[000002] -----+------ | | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ \--* ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
[000037] ------------ * STMT void (IL ???... ???)
[000015] -----+------ | /--* CNS_DBL double 100.00000000000000
[000016] -----+------ | /--* DIV double
[000014] -----+------ | | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ | /--* MUL double
[000028] ---XG+------ | | \--* IND double
[000041] -----+------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
[000042] -----+------ | | \--* ADD byref
[000006] -----+------ | | \--* LCL_VAR ref V00 this
[000018] ---XG+------ | /--* ADD double
[000012] -----+------ | | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ \--* ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
[000034] ------------ * STMT void (IL ???... ???)
[000031] -----+------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ \--* ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT int 4 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] -----+------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** Exiting Allocate Objects
Trees after Allocate Objects
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG+------ | /--* IND double
[000039] -----+------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
[000040] -----+------ | | \--* ADD byref
[000002] -----+------ | | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ \--* ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
[000037] ------------ * STMT void (IL ???... ???)
[000015] -----+------ | /--* CNS_DBL double 100.00000000000000
[000016] -----+------ | /--* DIV double
[000014] -----+------ | | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ | /--* MUL double
[000028] ---XG+------ | | \--* IND double
[000041] -----+------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
[000042] -----+------ | | \--* ADD byref
[000006] -----+------ | | \--* LCL_VAR ref V00 this
[000018] ---XG+------ | /--* ADD double
[000012] -----+------ | | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ \--* ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
[000034] ------------ * STMT void (IL ???... ???)
[000031] -----+------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ \--* ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT int 4 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] -----+------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In optOptimizeLoops()
*************** In fgDebugCheckBBlist
*************** In optCloneLoops()
*************** In lvaMarkLocalVars()
*** marking local variables in block BB01 (weight=1 )
[000011] ------------ * STMT void (IL ???... ???)
[000025] ---XG+------ | /--* IND double
[000039] -----+------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
[000040] -----+------ | | \--* ADD byref
[000002] -----+------ | | \--* LCL_VAR ref V00 this
[000010] -A-XG+------ \--* ASG double
[000009] D----+-N---- \--* LCL_VAR double V02 tmp0
New refCnts for V02: refCnt = 1, refCntWtd = 2
New refCnts for V00: refCnt = 1, refCntWtd = 1
[000037] ------------ * STMT void (IL ???... ???)
[000015] -----+------ | /--* CNS_DBL double 100.00000000000000
[000016] -----+------ | /--* DIV double
[000014] -----+------ | | \--* LCL_VAR double V01 arg1
[000017] ---XG+------ | /--* MUL double
[000028] ---XG+------ | | \--* IND double
[000041] -----+------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
[000042] -----+------ | | \--* ADD byref
[000006] -----+------ | | \--* LCL_VAR ref V00 this
[000018] ---XG+------ | /--* ADD double
[000012] -----+------ | | \--* LCL_VAR double V02 tmp0
[000036] -A-XG+------ \--* ASG double
[000035] D----+-N---- \--* LCL_VAR double V03 tmp1
New refCnts for V03: refCnt = 1, refCntWtd = 2
New refCnts for V02: refCnt = 2, refCntWtd = 4
New refCnts for V00: refCnt = 2, refCntWtd = 2
New refCnts for V01: refCnt = 1, refCntWtd = 1
[000034] ------------ * STMT void (IL ???... ???)
[000031] -----+------ | /--* LCL_VAR double V03 tmp1
[000033] -A-XG+------ \--* ASG double
[000032] ---XG+-N---- \--* IND double
[000043] -----+------ | /--* CNS_INT int 4 field offset Fseq[_value]
[000044] -----+------ \--* ADD byref
[000001] -----+------ \--* LCL_VAR ref V00 this
New refCnts for V00: refCnt = 3, refCntWtd = 3
New refCnts for V03: refCnt = 2, refCntWtd = 4
[000023] ------------ * STMT void (IL 0x01F... ???)
[000022] -----+------ \--* RETURN void
New refCnts for V00: refCnt = 4, refCntWtd = 4
New refCnts for V00: refCnt = 5, refCntWtd = 5
*************** In optAddCopies()
refCnt table for 'RaiseValue':
V00 this [ ref]: refCnt = 5, refCntWtd = 5 pref [ecx]
V02 tmp0 [double]: refCnt = 2, refCntWtd = 4
V03 tmp1 [double]: refCnt = 2, refCntWtd = 4
V01 arg1 [double]: refCnt = 1, refCntWtd = 1
*************** In optOptimizeBools()
*************** In fgDebugCheckBBlist
*************** In fgFindOperOrder()
*************** In fgSetBlockOrder()
The biggest BB has 12 tree nodes
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 9, 7) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) [000025] ---XG------- | /--* IND double
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this
N006 ( 9, 7) [000010] -A-XG---R--- \--* ASG double
N005 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0
***** BB01, stmt 2
( 64, 27) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 3, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0
N010 ( 60, 24) [000018] ---XG------- | /--* ADD double
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000
N007 ( 42, 10) [000016] ------------ | | | /--* DIV double
N005 ( 3, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1
N008 ( 52, 18) [000017] ---XG------- | | \--* MUL double
N004 ( 5, 4) [000028] ---XG------- | | \--* IND double
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this
N012 ( 64, 27) [000036] -A-XG---R--- \--* ASG double
N011 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1
***** BB01, stmt 3
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1
N006 ( 9, 7) [000033] -A-XG------- \--* ASG double
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000044] -------N---- \--* ADD byref
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** In SsaBuilder::Build()
[SsaBuilder] Max block count is 2.
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
*************** Exception Handling table is empty
[SsaBuilder] Topologically sorted the graph.
[SsaBuilder::ComputeImmediateDom]
*************** In SsaBuilder::ComputeDominators(BasicBlock** postOrder, int count, ...)
*************** In SsaBuilder::InsertPhiFunctions()
*************** In fgLocalVarLiveness()
*************** In fgPerBlockLocalVarLiveness()
BB01 USE(2)={V00 V01} + ByrefExposed + GcHeap
DEF(2)={ V02 V03 } + ByrefExposed + GcHeap
** Memory liveness computed, GcHeap states and ByrefExposed states match
*************** In fgInterBlockLocalVarLiveness()
BB liveness after fgLiveVarAnalysis():
BB01 IN (2)={V00 V01} + ByrefExposed + GcHeap
OUT(0)={ }
Inserting phi functions:
*************** In SsaBuilder::RenameVariables()
After fgSsaBuild:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 9, 7) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) [000025] ---XG------- | /--* IND double
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this u:2
N006 ( 9, 7) [000010] -A-XG---R--- \--* ASG double
N005 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2
***** BB01, stmt 2
( 64, 27) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 3, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use)
N010 ( 60, 24) [000018] ---XG------- | /--* ADD double
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000
N007 ( 42, 10) [000016] ------------ | | | /--* DIV double
N005 ( 3, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use)
N008 ( 52, 18) [000017] ---XG------- | | \--* MUL double
N004 ( 5, 4) [000028] ---XG------- | | \--* IND double
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this u:2
N012 ( 64, 27) [000036] -A-XG---R--- \--* ASG double
N011 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2
***** BB01, stmt 3
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use)
N006 ( 9, 7) [000033] -A-XG------- \--* ASG double
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000044] -------N---- \--* ADD byref
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use)
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void
-------------------------------------------------------------------------------------------------------------------
*************** In optEarlyProp()
*************** In fgValueNumber()
Memory Initial Value in BB01 is: $81
The SSA definition for ByrefExposed (#2) at start of BB01 is $81 {InitVal($42)}
The SSA definition for GcHeap (#2) at start of BB01 is $81 {InitVal($42)}
***** BB01, stmt 1 (before)
N004 ( 5, 4) [000025] ---XG------- /--* IND double
N002 ( 1, 1) [000039] ------------ | | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000040] -------N---- | \--* ADD byref
N001 ( 1, 1) [000002] ------------ | \--* LCL_VAR ref V00 this u:2
N006 ( 9, 7) [000010] -A-XG---R--- * ASG double
N005 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2
N001 [000002] LCL_VAR V00 this u:2 => $80 {InitVal($40)}
N002 [000039] CNS_INT 4 field offset Fseq[_value] => $43 {IntCns 4}
N003 [000040] ADD => $100 {ADD($43, $80)}
VNApplySelectors:
VNForHandle(Fseq[_value]) is $140, fieldType is double
VNForMapSelect($81, $140):double returns $180 {$81[$140]}
VNForMapSelect($180, $80):double returns $181 {$180[$80]}
N004 [000025] IND => <l:$181 {$180[$80]}, c:$1c0 {1c0}>
N005 [000009] LCL_VAR V02 tmp0 d:2 => <l:$181 {$180[$80]}, c:$1c0 {1c0}>
N006 [000010] ASG => <l:$181 {$180[$80]}, c:$1c0 {1c0}>
***** BB01, stmt 1 (after)
N004 ( 5, 4) [000025] ---XG------- /--* IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- | \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 9, 7) [000010] -A-XG---R--- * ASG double <l:$181, c:$1c0>
N005 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$181, c:$1c0>
---------
***** BB01, stmt 2 (before)
N009 ( 3, 2) [000012] ------------ /--* LCL_VAR double V02 tmp0 u:2 (last use)
N010 ( 60, 24) [000018] ---XG------- /--* ADD double
N006 ( 3, 4) [000015] ------------ | | /--* CNS_DBL double 100.00000000000000
N007 ( 42, 10) [000016] ------------ | | /--* DIV double
N005 ( 3, 2) [000014] ------------ | | | \--* LCL_VAR double V01 arg1 u:2 (last use)
N008 ( 52, 18) [000017] ---XG------- | \--* MUL double
N004 ( 5, 4) [000028] ---XG------- | \--* IND double
N002 ( 1, 1) [000041] ------------ | | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000042] -------N---- | \--* ADD byref
N001 ( 1, 1) [000006] ------------ | \--* LCL_VAR ref V00 this u:2
N012 ( 64, 27) [000036] -A-XG---R--- * ASG double
N011 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2
N001 [000006] LCL_VAR V00 this u:2 => $80 {InitVal($40)}
N002 [000041] CNS_INT 4 field offset Fseq[_value] => $43 {IntCns 4}
N003 [000042] ADD => $100 {ADD($43, $80)}
VNApplySelectors:
VNForHandle(Fseq[_value]) is $140, fieldType is double
VNForMapSelect($81, $140):double returns $180 {$81[$140]}
VNForMapSelect($180, $80):double returns $181 {$180[$80]}
N004 [000028] IND => <l:$181 {$180[$80]}, c:$1c2 {1c2}>
N005 [000014] LCL_VAR V01 arg1 u:2 (last use) => $c0 {InitVal($41)}
N006 [000015] CNS_DBL 100.00000000000000 => $200 {DblCns[100.000000]}
N007 [000016] DIV => $182 {DIV($c0, $200)}
N008 [000017] MUL => <l:$184 {MUL($181, $182)}, c:$183 {MUL($182, $1c2)}>
N009 [000012] LCL_VAR V02 tmp0 u:2 (last use) => <l:$181 {$180[$80]}, c:$1c0 {1c0}>
N010 [000018] ADD => <l:$186 {ADD($181, $184)}, c:$185 {ADD($183, $1c0)}>
N011 [000035] LCL_VAR V03 tmp1 d:2 => <l:$186 {ADD($181, $184)}, c:$185 {ADD($183, $1c0)}>
N012 [000036] ASG => <l:$186 {ADD($181, $184)}, c:$185 {ADD($183, $1c0)}>
***** BB01, stmt 2 (after)
N009 ( 3, 2) [000012] ------------ /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
N010 ( 60, 24) [000018] ---XG------- /--* ADD double <l:$186, c:$185>
N006 ( 3, 4) [000015] ------------ | | /--* CNS_DBL double 100.00000000000000 $200
N007 ( 42, 10) [000016] ------------ | | /--* DIV double $182
N005 ( 3, 2) [000014] ------------ | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N008 ( 52, 18) [000017] ---XG------- | \--* MUL double <l:$184, c:$183>
N004 ( 5, 4) [000028] ---XG------- | \--* IND double <l:$181, c:$1c2>
N002 ( 1, 1) [000041] ------------ | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000042] -------N---- | \--* ADD byref $100
N001 ( 1, 1) [000006] ------------ | \--* LCL_VAR ref V00 this u:2 $80
N012 ( 64, 27) [000036] -A-XG---R--- * ASG double <l:$186, c:$185>
N011 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$186, c:$185>
---------
***** BB01, stmt 3 (before)
N005 ( 3, 2) [000031] ------------ /--* LCL_VAR double V03 tmp1 u:2 (last use)
N006 ( 9, 7) [000033] -A-XG------- * ASG double
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value]
N003 ( 2, 2) [000044] -------N---- \--* ADD byref
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use)
N001 [000001] LCL_VAR V00 this u:2 (last use) => $80 {InitVal($40)}
N002 [000043] CNS_INT 4 field offset Fseq[_value] => $43 {IntCns 4}
N003 [000044] ADD => $100 {ADD($43, $80)}
N005 [000031] LCL_VAR V03 tmp1 u:2 (last use) => <l:$186 {ADD($181, $184)}, c:$185 {ADD($183, $1c0)}>
VNApplySelectors:
VNForHandle(Fseq[_value]) is $140, fieldType is double
VNForMapSelect($81, $140):double returns $180 {$81[$140]}
VNForMapSelect($180, $80):double returns $181 {$180[$80]}
VNForMapStore($180, $80, $186):double returns $240 {$180[$80 := $186]}
fgCurMemoryVN assigned:
fieldHnd $140 is {Hnd const: 0x030E520C}
fieldSeq $280 is {_value}
VNForMapStore($81, $140, $240):double returns $241 {$81[$140 := $240]}
fgCurMemoryVN[GcHeap] assigned by StoreField at [000033] to VN: $241.
N006 [000033] ASG => $VN.Void
***** BB01, stmt 3 (after)
N005 ( 3, 2) [000031] ------------ /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A-XG------- * ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
---------
***** BB01, stmt 4 (before)
N001 ( 0, 0) [000022] ------------ * RETURN void
N001 [000022] RETURN => $2c0 {2c0}
***** BB01, stmt 4 (after)
N001 ( 0, 0) [000022] ------------ * RETURN void $2c0
finish(BB01).
*************** In optVnCopyProp()
*************** In SsaBuilder::ComputeDominators(Compiler*, ...)
Copy Assertion for BB01
Live vars: {V00 V01} => {V00 V01 V02}
Live vars: {V00 V01 V02} => {V00 V02}
Live vars: {V00 V02} => {V00}
Live vars: {V00} => {V00 V03}
Live vars: {V00 V03} => {V03}
Live vars: {V03} => {}
*************** In optOptimizeCSEs()
Blocks/Trees at start of optOptimizeCSE phase
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 9, 7) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) [000025] ---XG------- | /--* IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 9, 7) [000010] -A-XG---R--- \--* ASG double <l:$181, c:$1c0>
N005 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$181, c:$1c0>
***** BB01, stmt 2
( 64, 27) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 3, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
N010 ( 60, 24) [000018] ---XG------- | /--* ADD double <l:$186, c:$185>
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $200
N007 ( 42, 10) [000016] ------------ | | | /--* DIV double $182
N005 ( 3, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N008 ( 52, 18) [000017] ---XG------- | | \--* MUL double <l:$184, c:$183>
N004 ( 5, 4) [000028] ---XG------- | | \--* IND double <l:$181, c:$1c2>
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref $100
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N012 ( 64, 27) [000036] -A-XG---R--- \--* ASG double <l:$186, c:$185>
N011 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$186, c:$185>
***** BB01, stmt 3
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
*************** In optOptimizeValnumCSEs()
CSE candidate #01, vn=$181 cseMask=0000000000000001 in BB01, [cost= 5, size= 4]:
N004 ( 5, 4) CSE #01 (use)[000028] ---XG------- * IND double <l:$181, c:$1c2>
N002 ( 1, 1) [000041] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000042] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000006] ------------ \--* LCL_VAR ref V00 this u:2 $80
Blocks that generate CSE def/uses
BB01 cseGen = 0000000000000001
After performing DataFlow for ValnumCSE's
BB01 cseIn = 0000000000000000 cseOut = 0000000000000001
Labeling the CSEs with Use/Def information
BB01 [000025] Def of CSE #01 [weight=1 ]
BB01 [000028] Use of CSE #01 [weight=1 ]
************ Trees at start of optValnumCSE_Heuristic()
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 9, 7) [000011] ------------ * STMT void (IL ???... ???)
N004 ( 5, 4) CSE #01 (def)[000025] ---XG------- | /--* IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- | | \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 9, 7) [000010] -A-XG---R--- \--* ASG double <l:$181, c:$1c0>
N005 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$181, c:$1c0>
***** BB01, stmt 2
( 64, 27) [000037] ------------ * STMT void (IL ???... ???)
N009 ( 3, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
N010 ( 60, 24) [000018] ---XG------- | /--* ADD double <l:$186, c:$185>
N006 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $200
N007 ( 42, 10) [000016] ------------ | | | /--* DIV double $182
N005 ( 3, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N008 ( 52, 18) [000017] ---XG------- | | \--* MUL double <l:$184, c:$183>
N004 ( 5, 4) CSE #01 (use)[000028] ---XG------- | | \--* IND double <l:$181, c:$1c2>
N002 ( 1, 1) [000041] ------------ | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000042] -------N---- | | \--* ADD byref $100
N001 ( 1, 1) [000006] ------------ | | \--* LCL_VAR ref V00 this u:2 $80
N012 ( 64, 27) [000036] -A-XG---R--- \--* ASG double <l:$186, c:$185>
N011 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$186, c:$185>
***** BB01, stmt 3
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
Aggressive CSE Promotion cutoff is 100
Moderate CSE Promotion cutoff is 50
Framesize estimate is 0x0018
We have a small frame
Sorted CSE candidates:
CSE #01,cseMask=0000000000000001,useCnt=1: [def=100, use=100] :: N004 ( 5, 4) CSE #01 (def)[000025] ---XG------- * IND double <l:$181, c:$1c0>
Considering CSE #01 [def=100, use=100, cost= 5] CSE Expression:
N004 ( 5, 4) CSE #01 (def)[000025] ---XG------- * IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ \--* LCL_VAR ref V00 this u:2 $80
Aggressive CSE Promotion (300 >= 100)
cseRefCnt=300, aggressiveRefCnt=100, moderateRefCnt=50
defCnt=100, useCnt=100, cost=5, size=4
def_cost=1, use_cost=1, extra_no_cost=6, extra_yes_cost=0
CSE cost savings check (506 >= 200) passes
Promoting CSE:
lvaGrabTemp returning 4 (V04 rat0) (a long lifetime temp) called for ValNumCSE.
CSE #01 def at [000025] replaced in BB01 with def of V04
New refCnts for V04: refCnt = 1, refCntWtd = 1
New refCnts for V04: refCnt = 2, refCntWtd = 2
New refCnts for V02: refCnt = 3, refCntWtd = 6
New refCnts for V04: refCnt = 3, refCntWtd = 3
New refCnts for V00: refCnt = 6, refCntWtd = 6
New refCnts for V04: refCnt = 4, refCntWtd = 4
optValnumCSE morphed tree:
N007 ( 3, 2) [000047] ------------ /--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N008 ( 12, 9) [000048] -A-XG------- /--* COMMA double <l:$181, c:$1c0>
N004 ( 5, 4) [000025] ---XG------- | | /--* IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- | | | \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 9, 7) [000046] -A-XG---R--- | \--* ASG double $VN.Void
N005 ( 3, 2) [000045] D------N---- | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N010 ( 16, 12) [000010] -A-XG---R--- * ASG double <l:$181, c:$1c0>
N009 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$181, c:$1c0>
CSE #01 use at [000028] replaced in BB01 with temp use.
New refCnts for V00: refCnt = 5, refCntWtd = 5
New refCnts for V04: refCnt = 5, refCntWtd = 5
New refCnts for V03: refCnt = 3, refCntWtd = 6
New refCnts for V04: refCnt = 6, refCntWtd = 6
New refCnts for V01: refCnt = 2, refCntWtd = 2
New refCnts for V02: refCnt = 4, refCntWtd = 8
optValnumCSE morphed tree:
N006 ( 3, 2) [000012] ------------ /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
N007 ( 58, 22) [000018] ----G------- /--* ADD double <l:$186, c:$185>
N003 ( 3, 4) [000015] ------------ | | /--* CNS_DBL double 100.00000000000000 $200
N004 ( 42, 10) [000016] ------------ | | /--* DIV double $182
N002 ( 3, 2) [000014] ------------ | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 50, 16) [000017] ----G------- | \--* MUL double <l:$184, c:$183>
N001 ( 3, 2) [000049] ------------ | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N009 ( 62, 25) [000036] -A--G---R--- * ASG double <l:$186, c:$185>
N008 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$186, c:$185>
*************** In optAssertionPropMain()
Blocks/Trees at start of phase
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 16, 12) [000011] ------------ * STMT void (IL ???... ???)
N007 ( 3, 2) [000047] ------------ | /--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N008 ( 12, 9) [000048] -A-XG------- | /--* COMMA double <l:$181, c:$1c0>
N004 ( 5, 4) [000025] ---XG------- | | | /--* IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | | | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- | | | | \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ | | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 9, 7) [000046] -A-XG---R--- | | \--* ASG double $VN.Void
N005 ( 3, 2) [000045] D------N---- | | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N010 ( 16, 12) [000010] -A-XG---R--- \--* ASG double <l:$181, c:$1c0>
N009 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$181, c:$1c0>
***** BB01, stmt 2
( 62, 25) [000037] ------------ * STMT void (IL ???... ???)
N006 ( 3, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
N007 ( 58, 22) [000018] ----G------- | /--* ADD double <l:$186, c:$185>
N003 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $200
N004 ( 42, 10) [000016] ------------ | | | /--* DIV double $182
N002 ( 3, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 50, 16) [000017] ----G------- | | \--* MUL double <l:$184, c:$183>
N001 ( 3, 2) [000049] ------------ | | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N009 ( 62, 25) [000036] -A--G---R--- \--* ASG double <l:$186, c:$185>
N008 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$186, c:$185>
***** BB01, stmt 3
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] ---XG--N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
GenTreeNode creates assertion:
N004 ( 5, 4) [000025] ---XG------- * IND double <l:$181, c:$1c0>
In BB01 New Global Constant Assertion: (128, 0) ($80,$0) V00.02 != null index=#01, mask=0000000000000001
BB01 valueGen = 0000000000000001AssertionPropCallback::StartMerge: BB01 in -> 0000000000000000
AssertionPropCallback::EndMerge : BB01 in -> 0000000000000000
AssertionPropCallback::Changed : BB01 before out -> 0000000000000001; after out -> 0000000000000001;
jumpDest before out -> 0000000000000001; jumpDest after out -> 0000000000000000;
BB01 valueIn = 0000000000000000 valueOut = 0000000000000001
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000002], tree -> 0
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000039], tree -> 0
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000040], tree -> 0
Propagating 0000000000000000 assertions for BB01, stmt [000011], tree [000025], tree -> 1
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000045], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000046], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000047], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000048], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000009], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000011], tree [000010], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000049], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000014], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000015], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000016], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000017], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000012], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000018], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000035], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000037], tree [000036], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000001], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000043], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000044], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000032], tree -> 1
Non-null prop for index #01 in BB01:
N004 ( 5, 4) [000032] ---XG--N---- * IND double $186
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000031], tree -> 0
Propagating 0000000000000001 assertions for BB01, stmt [000034], tree [000033], tree -> 0
Re-morphing this stmt:
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A-XG------- \--* ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
New refCnts for V00: refCnt = 6, refCntWtd = 6
New refCnts for V03: refCnt = 4, refCntWtd = 8
optAssertionPropMain morphed tree:
N005 ( 3, 2) [000031] ------------ /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A--GO------ * ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
Propagating 0000000000000001 assertions for BB01, stmt [000023], tree [000022], tree -> 0
*************** In fgDebugCheckBBlist
*************** In OptimizeRangeChecks()
Blocks/trees before phase
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 16, 12) [000011] ------------ * STMT void (IL ???... ???)
N007 ( 3, 2) [000047] ------------ | /--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N008 ( 12, 9) [000048] -A-XG------- | /--* COMMA double <l:$181, c:$1c0>
N004 ( 5, 4) [000025] ---XG------- | | | /--* IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | | | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- | | | | \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ | | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 9, 7) [000046] -A-XG---R--- | | \--* ASG double $VN.Void
N005 ( 3, 2) [000045] D------N---- | | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N010 ( 16, 12) [000010] -A-XG---R--- \--* ASG double <l:$181, c:$1c0>
N009 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$181, c:$1c0>
***** BB01, stmt 2
( 62, 25) [000037] ------------ * STMT void (IL ???... ???)
N006 ( 3, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
N007 ( 58, 22) [000018] ----G------- | /--* ADD double <l:$186, c:$185>
N003 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $200
N004 ( 42, 10) [000016] ------------ | | | /--* DIV double $182
N002 ( 3, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 50, 16) [000017] ----G------- | | \--* MUL double <l:$184, c:$183>
N001 ( 3, 2) [000049] ------------ | | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N009 ( 62, 25) [000036] -A--G---R--- \--* ASG double <l:$186, c:$185>
N008 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$186, c:$185>
***** BB01, stmt 3
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A--GO------ \--* ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
*************** In fgDetermineFirstColdBlock()
No procedure splitting will be done for this method
*************** In IR Rationalize
Trees before IR Rationalize
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
***** BB01, stmt 1
( 16, 12) [000011] ------------ * STMT void (IL ???... ???)
N007 ( 3, 2) [000047] ------------ | /--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N008 ( 12, 9) [000048] -A-XG------- | /--* COMMA double <l:$181, c:$1c0>
N004 ( 5, 4) [000025] ---XG------- | | | /--* IND double <l:$181, c:$1c0>
N002 ( 1, 1) [000039] ------------ | | | | | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000040] -------N---- | | | | \--* ADD byref $100
N001 ( 1, 1) [000002] ------------ | | | | \--* LCL_VAR ref V00 this u:2 $80
N006 ( 9, 7) [000046] -A-XG---R--- | | \--* ASG double $VN.Void
N005 ( 3, 2) [000045] D------N---- | | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N010 ( 16, 12) [000010] -A-XG---R--- \--* ASG double <l:$181, c:$1c0>
N009 ( 3, 2) [000009] D------N---- \--* LCL_VAR double V02 tmp0 d:2 <l:$181, c:$1c0>
***** BB01, stmt 2
( 62, 25) [000037] ------------ * STMT void (IL ???... ???)
N006 ( 3, 2) [000012] ------------ | /--* LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
N007 ( 58, 22) [000018] ----G------- | /--* ADD double <l:$186, c:$185>
N003 ( 3, 4) [000015] ------------ | | | /--* CNS_DBL double 100.00000000000000 $200
N004 ( 42, 10) [000016] ------------ | | | /--* DIV double $182
N002 ( 3, 2) [000014] ------------ | | | | \--* LCL_VAR double V01 arg1 u:2 (last use) $c0
N005 ( 50, 16) [000017] ----G------- | | \--* MUL double <l:$184, c:$183>
N001 ( 3, 2) [000049] ------------ | | \--* LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N009 ( 62, 25) [000036] -A--G---R--- \--* ASG double <l:$186, c:$185>
N008 ( 3, 2) [000035] D------N---- \--* LCL_VAR double V03 tmp1 d:2 <l:$186, c:$185>
***** BB01, stmt 3
( 9, 7) [000034] ------------ * STMT void (IL ???... ???)
N005 ( 3, 2) [000031] ------------ | /--* LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
N006 ( 9, 7) [000033] -A--GO------ \--* ASG double $VN.Void
N004 ( 5, 4) [000032] x---GO-N---- \--* IND double $186
N002 ( 1, 1) [000043] ------------ | /--* CNS_INT int 4 field offset Fseq[_value] $43
N003 ( 2, 2) [000044] -------N---- \--* ADD byref $100
N001 ( 1, 1) [000001] ------------ \--* LCL_VAR ref V00 this u:2 (last use) $80
***** BB01, stmt 4
( 0, 0) [000023] ------------ * STMT void (IL 0x01F... ???)
N001 ( 0, 0) [000022] ------------ \--* RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
rewriting asg(LCL_VAR, X) to STORE_LCL_VAR(X)
N006 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0
rewriting asg(LCL_VAR, X) to STORE_LCL_VAR(X)
N010 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
rewriting asg(LCL_VAR, X) to STORE_LCL_VAR(X)
N009 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
*************** Exiting IR Rationalize
Trees after IR Rationalize
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
N002 ( 1, 1) [000039] ------------ t39 = CNS_INT int 4 field offset Fseq[_value] $43
/--* t2 ref
+--* t39 int
N003 ( 2, 2) [000040] -------N---- t40 = * ADD byref $100
/--* t40 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$181, c:$1c0>
/--* t25 double
N006 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0
N007 ( 3, 2) [000047] ------------ t47 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
/--* t47 double
N010 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 3, 2) [000049] ------------ t49 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N002 ( 3, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] ------------ t15 = CNS_DBL double 100.00000000000000 $200
/--* t14 double
+--* t15 double
N004 ( 42, 10) [000016] ------------ t16 = * DIV double $182
/--* t49 double
+--* t16 double
N005 ( 50, 16) [000017] ----G------- t17 = * MUL double <l:$184, c:$183>
N006 ( 3, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
/--* t17 double
+--* t12 double
N007 ( 58, 22) [000018] ----G------- t18 = * ADD double <l:$186, c:$185>
/--* t18 double
N009 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
N002 ( 1, 1) [000043] ------------ t43 = CNS_INT int 4 field offset Fseq[_value] $43
/--* t1 ref
+--* t43 int
N003 ( 2, 2) [000044] -------N---- t44 = * ADD byref $100
N005 ( 3, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
/--* t44 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
*************** In fgDebugCheckBBlist
*************** In Lowering
Trees before Lowering
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
N002 ( 1, 1) [000039] ------------ t39 = CNS_INT int 4 field offset Fseq[_value] $43
/--* t2 ref
+--* t39 int
N003 ( 2, 2) [000040] -------N---- t40 = * ADD byref $100
/--* t40 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$181, c:$1c0>
/--* t25 double
N006 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0
N007 ( 3, 2) [000047] ------------ t47 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
/--* t47 double
N010 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 3, 2) [000049] ------------ t49 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N002 ( 3, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] ------------ t15 = CNS_DBL double 100.00000000000000 $200
/--* t14 double
+--* t15 double
N004 ( 42, 10) [000016] ------------ t16 = * DIV double $182
/--* t49 double
+--* t16 double
N005 ( 50, 16) [000017] ----G------- t17 = * MUL double <l:$184, c:$183>
N006 ( 3, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
/--* t17 double
+--* t12 double
N007 ( 58, 22) [000018] ----G------- t18 = * ADD double <l:$186, c:$185>
/--* t18 double
N009 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
N002 ( 1, 1) [000043] ------------ t43 = CNS_INT int 4 field offset Fseq[_value] $43
/--* t1 ref
+--* t43 int
N003 ( 2, 2) [000044] -------N---- t44 = * ADD byref $100
N005 ( 3, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
/--* t44 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
Addressing mode:
Base
N001 ( 1, 1) [000002] ------------ * LCL_VAR ref V00 this u:2 $80
+ 4
New addressing mode node:
[000051] ------------ * LEA(b+4) byref
Addressing mode:
Base
N001 ( 1, 1) [000001] ------------ * LCL_VAR ref V00 this u:2 (last use) $80
+ 4
New addressing mode node:
[000052] ------------ * LEA(b+4) byref
lowering GT_RETURN
N001 ( 0, 0) [000022] ------------ * RETURN void $2c0
============Lower has completed modifying nodes.
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
/--* t2 ref
[000051] -c---------- t51 = * LEA(b+4) byref
/--* t51 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$181, c:$1c0>
/--* t25 double
N006 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0
N007 ( 3, 2) [000047] ------------ t47 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
/--* t47 double
N010 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 3, 2) [000049] ------------ t49 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
N002 ( 3, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 $200
/--* t14 double
+--* t15 double
N004 ( 42, 10) [000016] ------------ t16 = * DIV double $182
/--* t49 double
+--* t16 double
N005 ( 50, 16) [000017] ----G------- t17 = * MUL double <l:$184, c:$183>
N006 ( 3, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
/--* t17 double
+--* t12 double
N007 ( 58, 22) [000018] ----G------- t18 = * ADD double <l:$186, c:$185>
/--* t18 double
N009 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
/--* t1 ref
[000052] -c---------- t52 = * LEA(b+4) byref
N005 ( 3, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
/--* t52 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
*************** In fgLocalVarLiveness()
; Initial local variable assignments
;
; V00 this ref this class-hnd
; V01 arg1 double
; V02 tmp0 double
; V03 tmp1 double
; V04 cse0 double
In fgLocalVarLivenessInit, sorting locals
refCnt table for 'RaiseValue':
V00 this [ ref]: refCnt = 6, refCntWtd = 6 pref [ecx]
V02 tmp0 [double]: refCnt = 4, refCntWtd = 8
V03 tmp1 [double]: refCnt = 4, refCntWtd = 8
V04 cse0 [double]: refCnt = 6, refCntWtd = 6
V01 arg1 [double]: refCnt = 2, refCntWtd = 2
*************** In fgPerBlockLocalVarLiveness()
BB01 USE(2)={V00 V01} + ByrefExposed + GcHeap
DEF(3)={ V02 V03 V04 }
** Memory liveness computed, GcHeap states and ByrefExposed states match
*************** In fgInterBlockLocalVarLiveness()
BB liveness after fgLiveVarAnalysis():
BB01 IN (2)={V00 V01} + ByrefExposed + GcHeap
OUT(0)={ }
*************** In fgUpdateFlowGraph()
Before updating the flow graph:
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
Liveness pass finished after lowering, IR:
lvasortagain = 0
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
/--* t2 ref
[000051] -c---------- t51 = * LEA(b+4) byref
/--* t51 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$181, c:$1c0>
/--* t25 double
N006 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0
N007 ( 3, 2) [000047] ------------ t47 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
/--* t47 double
N010 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 3, 2) [000049] ------------ t49 = LCL_VAR double V04 cse0 (last use) <l:$181, c:$1c0>
N002 ( 3, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 $200
/--* t14 double
+--* t15 double
N004 ( 42, 10) [000016] ------------ t16 = * DIV double $182
/--* t49 double
+--* t16 double
N005 ( 50, 16) [000017] ----G------- t17 = * MUL double <l:$184, c:$183>
N006 ( 3, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
/--* t17 double
+--* t12 double
N007 ( 58, 22) [000018] ----G------- t18 = * ADD double <l:$186, c:$185>
/--* t18 double
N009 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
/--* t1 ref
[000052] -c---------- t52 = * LEA(b+4) byref
N005 ( 3, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
/--* t52 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
*************** Exiting Lowering
Trees after Lowering
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N001 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 $80
/--* t2 ref
[000051] -c---------- t51 = * LEA(b+4) byref
/--* t51 byref
N004 ( 5, 4) [000025] ---XG------- t25 = * IND double <l:$181, c:$1c0>
/--* t25 double
N006 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0
N007 ( 3, 2) [000047] ------------ t47 = LCL_VAR double V04 cse0 <l:$181, c:$1c0>
/--* t47 double
N010 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2
N001 ( 3, 2) [000049] ------------ t49 = LCL_VAR double V04 cse0 (last use) <l:$181, c:$1c0>
N002 ( 3, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 (last use) $c0
N003 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 $200
/--* t14 double
+--* t15 double
N004 ( 42, 10) [000016] ------------ t16 = * DIV double $182
/--* t49 double
+--* t16 double
N005 ( 50, 16) [000017] ----G------- t17 = * MUL double <l:$184, c:$183>
N006 ( 3, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 (last use) <l:$181, c:$1c0>
/--* t17 double
+--* t12 double
N007 ( 58, 22) [000018] ----G------- t18 = * ADD double <l:$186, c:$185>
/--* t18 double
N009 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2
N001 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 (last use) $80
/--* t1 ref
[000052] -c---------- t52 = * LEA(b+4) byref
N005 ( 3, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 (last use) <l:$186, c:$185>
/--* t52 byref
+--* t31 double
[000050] -A--GO------ * STOREIND double
( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f
N001 ( 0, 0) [000022] ------------ RETURN void $2c0
-------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
Clearing modified regs.
buildIntervals ========
-----------------
LIVENESS:
-----------------
BB01 use def in out
{V00 V01}
{V02 V03 V04}
{V00 V01}
{}
Interval 0: RefPositions {} physReg:NA Preferences=[allInt]
Interval 1: RefPositions {} physReg:NA Preferences=[allFloat]
Interval 2: RefPositions {} physReg:NA Preferences=[allFloat]
Interval 3: RefPositions {} physReg:NA Preferences=[allFloat]
Interval 4: RefPositions {} physReg:NA Preferences=[allFloat]
Double alignment:
Bytes that could be saved by not using EBP frame: 7
Sum of weighted ref counts for EBP enregistered variables: 350
Sum of weighted ref counts for weighted stack based doubles: 0
Predicting not to double-align ESP to save 7 bytes of code.
FP callee save candidate vars: {V02 V03 V04}
floatVarCount = 4; hasLoops = 0, singleExit = 1
TUPLE STYLE DUMP BEFORE LSRA
LSRA Block Sequence: BB01( 1 )
BB01 [000..020) (return), preds={} succs={}
=====
N001. V00(t2)
N000. LEA(b+4)
N004. IND
N006. V04(t46)
N007. V04(t47)
N010. V02(t10)
N001. V04(t49*)
N002. V01(t14*)
N003. CNS_DBL 100.00000000000000
N004. DIV
N005. MUL
N006. V02(t12*)
N007. ADD
N009. V03(t36)
N001. V00(t1*)
N000. LEA(b+4)
N005. V03(t31*)
N000. STOREIND
N000. IL_OFFSET IL offset: 0x1f
N001. RETURN
buildIntervals second part ========
Int arg V00 in reg ecx
<RefPosition #0 @0 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[ecx] fixed>
<RefPosition #1 @0 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[allFloat]>
NEW BLOCK BB01
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
N003 ( 1, 1) [000002] ------------ * LCL_VAR ref V00 this u:2 NA REG NA $80
+<TreeNodeInfo @ 3 1=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N003. V00(L0)
consume=0 produce=1
N005 (???,???) [000051] -c---------- * LEA(b+4) byref REG NA
+<TreeNodeInfo @ 5 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N005. LEA(b+4)
Contained
N007 ( 5, 4) [000025] ---XG------- * IND double REG NA <l:$181, c:$1c0>
+<TreeNodeInfo @ 7 1=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N007. t25 = IND
consume=1 produce=1
at start of tree, map contains: { N005. LEA -> (3.N003) }
<RefPosition #3 @7 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 5: RefPositions {} physReg:NA Preferences=[allFloat]
<RefPosition #4 @8 RefTypeDef <Ivl:5> IND BB01 regmask=[allFloat]>
N009 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0 NA REG NA
+<TreeNodeInfo @ 9 0=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N009. V04(L4)
consume=1 produce=0
at start of tree, map contains: { N007. IND -> (8.N007) }
Assigning related <L4> to <I5>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
<RefPosition #6 @10 RefTypeDef <Ivl:4 V04> STORE_LCL_VAR BB01 regmask=[allFloat] last>
N011 ( 3, 2) [000047] ------------ * LCL_VAR double V04 cse0 NA REG NA <l:$181, c:$1c0>
+<TreeNodeInfo @ 11 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N011. V04(L4)
consume=0 produce=1
N013 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2 NA REG NA
+<TreeNodeInfo @ 13 0=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N013. V02(L2)
consume=1 produce=0
at start of tree, map contains: { N011. LCL_VAR -> (11.N011) }
<RefPosition #7 @13 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
<RefPosition #8 @14 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat] last>
N015 ( 3, 2) [000049] ------------ * LCL_VAR double V04 cse0 NA (last use) REG NA <l:$181, c:$1c0>
+<TreeNodeInfo @ 15 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I O>
N015. V04(L4)
consume=0 produce=1
N017 ( 3, 2) [000014] ------------ * LCL_VAR double V01 arg1 u:2 NA (last use) REG NA $c0
+<TreeNodeInfo @ 17 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N017. V01(L1)
consume=0 produce=1
N019 ( 3, 4) [000015] -c---------- * CNS_DBL double 100.00000000000000 REG NA $200
+<TreeNodeInfo @ 19 0=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N019. CNS_DBL 100.00000000000000 REG NA
Contained
N021 ( 42, 10) [000016] ------------ * DIV double REG NA $182
+<TreeNodeInfo @ 21 1=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N021. t16 = DIV
consume=1 produce=1
at start of tree, map contains: { N017. LCL_VAR -> (17.N017); N015. LCL_VAR -> (15.N015) }
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 6: RefPositions {} physReg:NA Preferences=[allFloat]
Assigning related <L1> to <I6>
<RefPosition #10 @22 RefTypeDef <Ivl:6> DIV BB01 regmask=[allFloat]>
N023 ( 50, 16) [000017] ----G------- * MUL double REG NA <l:$184, c:$183>
+<TreeNodeInfo @ 23 1=2 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N023. t17 = MUL
consume=2 produce=1
at start of tree, map contains: { N015. LCL_VAR -> (15.N015); N021. DIV -> (22.N021) }
<RefPosition #11 @23 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat] last>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 7: RefPositions {} physReg:NA Preferences=[allFloat]
Assigning related <L4> to <I7>
<RefPosition #13 @24 RefTypeDef <Ivl:7> MUL BB01 regmask=[allFloat]>
N025 ( 3, 2) [000012] ------------ * LCL_VAR double V02 tmp0 u:2 NA (last use) REG NA <l:$181, c:$1c0>
+<TreeNodeInfo @ 25 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I O>
N025. V02(L2)
consume=0 produce=1
N027 ( 58, 22) [000018] ----G------- * ADD double REG NA <l:$186, c:$185>
+<TreeNodeInfo @ 27 1=2 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N027. t18 = ADD
consume=2 produce=1
at start of tree, map contains: { N025. LCL_VAR -> (25.N025); N023. MUL -> (24.N023) }
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[allFloat] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
Interval 8: RefPositions {} physReg:NA Preferences=[allFloat]
Assigning related <I7> to <I8>
<RefPosition #16 @28 RefTypeDef <Ivl:8> ADD BB01 regmask=[allFloat]>
N029 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2 NA REG NA
+<TreeNodeInfo @ 29 0=1 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N029. V03(L3)
consume=1 produce=0
at start of tree, map contains: { N027. ADD -> (28.N027) }
Assigning related <L3> to <I8>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[allFloat] last>
Def candidates [allFloat], Use candidates [allFloat]
<RefPosition #18 @30 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat] last>
N031 ( 1, 1) [000001] ------------ * LCL_VAR ref V00 this u:2 NA (last use) REG NA $80
+<TreeNodeInfo @ 31 1=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N031. V00(L0)
consume=0 produce=1
N033 (???,???) [000052] -c---------- * LEA(b+4) byref REG NA
+<TreeNodeInfo @ 33 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N033. LEA(b+4)
Contained
N035 ( 3, 2) [000031] ------------ * LCL_VAR double V03 tmp1 u:2 NA (last use) REG NA <l:$186, c:$185>
+<TreeNodeInfo @ 35 1=0 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N035. V03(L3)
consume=0 produce=1
N037 (???,???) [000050] -A--GO------ * STOREIND double REG NA
+<TreeNodeInfo @ 37 0=2 0i 0f src=[allFloat] int=[allInt] dst=[allFloat] I>
N037. STOREIND
consume=2 produce=0
at start of tree, map contains: { N035. LCL_VAR -> (35.N035); N033. LEA -> (31.N031) }
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
N039 ( 0, 0) [000023] ------------ * IL_OFFSET void IL offset: 0x1f REG NA
+<TreeNodeInfo @ 39 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N039. IL_OFFSET IL offset: 0x1f REG NA
consume=0 produce=0
N041 ( 0, 0) [000022] ------------ * RETURN void REG NA $2c0
+<TreeNodeInfo @ 41 0=0 0i 0f src=[allInt] int=[allInt] dst=[allInt] I>
N041. RETURN
consume=0 produce=0
CHECKING LAST USES for block 1, liveout={}
==============================
use: {V00 V01}
def: {V02 V03 V04}
Linear scan intervals BEFORE VALIDATING INTERVALS:
Interval 0: (V00) RefPositions {#0@0 #3@7 #19@37} physReg:ecx Preferences=[ecx]
Interval 1: (V01) RefPositions {#1@0 #9@21} physReg:NA Preferences=[allFloat]
Interval 2: (V02) RefPositions {#8@14 #15@27} physReg:NA Preferences=[allFloat]
Interval 3: (V03) RefPositions {#18@30 #20@37} physReg:NA Preferences=[allFloat]
Interval 4: (V04) RefPositions {#6@10 #7@13 #11@23} physReg:NA Preferences=[allFloat]
Interval 5: RefPositions {#4@8 #5@9} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[0326BE5C]
Interval 6: RefPositions {#10@22 #12@23} physReg:NA Preferences=[allFloat] RelatedInterval <L1>[0326BDC0]
Interval 7: RefPositions {#13@24 #14@27} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[0326BE5C]
Interval 8: RefPositions {#16@28 #17@29} physReg:NA Preferences=[allFloat] RelatedInterval <L3>[0326BE28]
------------
REFPOSITIONS BEFORE VALIDATING INTERVALS:
------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[ecx] fixed>
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[allFloat]>
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #4 @8 ->#5 RefTypeDef <Ivl:5> IND BB01 regmask=[allFloat]>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[allFloat] last>
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V04> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
<RefPosition #10 @22 ->#12 RefTypeDef <Ivl:6> DIV BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[allFloat] last>
<RefPosition #13 @24 ->#14 RefTypeDef <Ivl:7> MUL BB01 regmask=[allFloat]>
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[allFloat] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #16 @28 ->#17 RefTypeDef <Ivl:8> ADD BB01 regmask=[allFloat]>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[allFloat] last>
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
-----------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[ecx] fixed>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
-----------------
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
-----------------
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
-----------------
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V04> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat] last regOptional>
-----------------
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[allFloat]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
TUPLE STYLE DUMP WITH REF POSITIONS
Incoming Parameters: V00 V01
BB01 [000..020) (return), preds={} succs={}
=====
N003. V00(L0)
N005. LEA(b+4)
N007. IND
Use:<L0>(#3)
Def:<I5>(#4) Pref:<L4>
N009. V04(L4)
Use:<I5>(#5) *
Def:<L4>(#6)
N011. V04(L4)
N013. V02(L2)
Use:<L4>(#7)
Def:<L2>(#8)
N015. V04(L4)
N017. V01(L1)
N019. CNS_DBL 100.00000000000000 REG NA
N021. DIV
Use:<L1>(#9) *
Def:<I6>(#10) Pref:<L1>
N023. MUL
Use:<L4>(#11) *
Use:<I6>(#12) *
Def:<I7>(#13) Pref:<L4>
N025. V02(L2)
N027. ADD
Use:<I7>(#14) *
Use:<L2>(#15) *
Def:<I8>(#16) Pref:<L3>
N029. V03(L3)
Use:<I8>(#17) *
Def:<L3>(#18)
N031. V00(L0)
N033. LEA(b+4)
N035. V03(L3)
N037. STOREIND
Use:<L0>(#19) *
Use:<L3>(#20) *
N039. IL_OFFSET IL offset: 0x1f REG NA
N041. RETURN
Linear scan intervals after buildIntervals:
Interval 0: (V00) RefPositions {#0@0 #3@7 #19@37} physReg:ecx Preferences=[ecx]
Interval 1: (V01) RefPositions {#1@0 #9@21} physReg:NA Preferences=[allFloat]
Interval 2: (V02) RefPositions {#8@14 #15@27} physReg:NA Preferences=[allFloat]
Interval 3: (V03) RefPositions {#18@30 #20@37} physReg:NA Preferences=[allFloat]
Interval 4: (V04) RefPositions {#6@10 #7@13 #11@23} physReg:NA Preferences=[allFloat]
Interval 5: RefPositions {#4@8 #5@9} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[0326BE5C]
Interval 6: RefPositions {#10@22 #12@23} physReg:NA Preferences=[allFloat] RelatedInterval <L1>[0326BDC0]
Interval 7: RefPositions {#13@24 #14@27} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[0326BE5C]
Interval 8: RefPositions {#16@28 #17@29} physReg:NA Preferences=[allFloat] RelatedInterval <L3>[0326BE28]
*************** In LinearScan::allocateRegisters()
Linear scan intervals before allocateRegisters:
Interval 0: (V00) RefPositions {#0@0 #3@7 #19@37} physReg:ecx Preferences=[ecx]
Interval 1: (V01) RefPositions {#1@0 #9@21} physReg:NA Preferences=[allFloat]
Interval 2: (V02) RefPositions {#8@14 #15@27} physReg:NA Preferences=[allFloat]
Interval 3: (V03) RefPositions {#18@30 #20@37} physReg:NA Preferences=[allFloat]
Interval 4: (V04) RefPositions {#6@10 #7@13 #11@23} physReg:NA Preferences=[allFloat]
Interval 5: RefPositions {#4@8 #5@9} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[0326BE5C]
Interval 6: RefPositions {#10@22 #12@23} physReg:NA Preferences=[allFloat] RelatedInterval <L1>[0326BDC0]
Interval 7: RefPositions {#13@24 #14@27} physReg:NA Preferences=[allFloat] RelatedInterval <L4>[0326BE5C]
Interval 8: RefPositions {#16@28 #17@29} physReg:NA Preferences=[allFloat] RelatedInterval <L3>[0326BE28]
------------
REFPOSITIONS BEFORE ALLOCATION:
------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[ecx] fixed>
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[allFloat]>
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #4 @8 ->#5 RefTypeDef <Ivl:5> IND BB01 regmask=[allFloat]>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[allFloat] last>
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V04> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
<RefPosition #10 @22 ->#12 RefTypeDef <Ivl:6> DIV BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[allFloat] last>
<RefPosition #13 @24 ->#14 RefTypeDef <Ivl:7> MUL BB01 regmask=[allFloat]>
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[allFloat] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
<RefPosition #16 @28 ->#17 RefTypeDef <Ivl:8> ADD BB01 regmask=[allFloat]>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[allFloat] last>
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
VAR REFPOSITIONS BEFORE ALLOCATION
--- V00
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[ecx] fixed>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[allInt] last>
--- V01
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[allFloat]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[allFloat] last>
--- V02
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[allFloat] last regOptional>
--- V03
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[allFloat] last>
--- V04
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V04> STORE_LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[allFloat] last regOptional>
Allocating Registers
--------------------
The following table has one or more rows for each RefPosition that is handled during allocation.
The first column provides the basic information about the RefPosition, with its type (e.g. Def,
Use, Fixd) followed by a '*' if it is a last use, and a 'D' if it is delayRegFree, and then the
action taken during allocation (e.g. Alloc a new register, or Keep an existing one).
The subsequent columns show the Interval occupying each register, if any, followed by 'a' if it is
active, and 'i'if it is inactive. Columns are only printed up to the last modifed register, which
may increase during allocation, in which case additional columns will appear. Registers which are
not marked modified have ---- in their column.
------------------------------+----+----+
LocRP# Name Type Action Reg |eax |ecx |
------------------------------+----+----+
|----|V0 a|
0.#0 V0 Parm Keep ecx |----|V0 a|
0.#1 V1 Parm Alloc mm0 |----|V0 a|----|----|----|----|----|----|V1 a|
1.#2 BB1 PredBB0 |----|V0 a|----|----|----|----|----|----|V1 a|
7.#3 V0 Use Keep ecx |----|V0 a|----|----|----|----|----|----|V1 a|
8.#4 I5 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----|V1 a|I5 a|
9.#5 I5 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|V1 a|I5 a|
10.#6 V4 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----|V1 a|V4 a|
13.#7 V4 Use Keep mm1 |----|V0 a|----|----|----|----|----|----|V1 a|V4 a|
14.#8 V2 Def Alloc mm2 |----|V0 a|----|----|----|----|----|----|V1 a|V4 a|V2 a|
21.#9 V1 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|V1 a|V4 a|V2 a|
22.#10 I6 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|I6 a|V4 a|V2 a|
23.#11 V4 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|I6 a|V4 a|V2 a|
23.#12 I6 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|I6 a|V4 a|V2 a|
24.#13 I7 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----| |I7 a|V2 a|
27.#14 I7 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----| |I7 a|V2 a|
27.#15 V2 Use * Keep mm2 |----|V0 a|----|----|----|----|----|----| |I7 a|V2 a|
28.#16 I8 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|I8 a| | |
29.#17 I8 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|I8 a| | |
30.#18 V3 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|V3 a| | |
37.#19 V0 Use * Keep ecx |----|V0 a|----|----|----|----|----|----|V3 a| | |
37.#20 V3 Use * Keep mm0 |----| |----|----|----|----|----|----| | | |
------------
REFPOSITIONS AFTER ALLOCATION:
------------
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[ecx] fixed>
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm0]>
<RefPosition #2 @1 RefTypeBB BB01 regmask=[]>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[ecx]>
<RefPosition #4 @8 ->#5 RefTypeDef <Ivl:5> IND BB01 regmask=[mm1]>
<RefPosition #5 @9 RefTypeUse <Ivl:5> BB01 regmask=[mm1] last>
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V04> STORE_LCL_VAR BB01 regmask=[mm1]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[mm1]>
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[mm2]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[mm0] last>
<RefPosition #10 @22 ->#12 RefTypeDef <Ivl:6> DIV BB01 regmask=[mm0]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[mm1] last regOptional>
<RefPosition #12 @23 RefTypeUse <Ivl:6> BB01 regmask=[mm0] last>
<RefPosition #13 @24 ->#14 RefTypeDef <Ivl:7> MUL BB01 regmask=[mm1]>
<RefPosition #14 @27 RefTypeUse <Ivl:7> BB01 regmask=[mm1] last>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[mm2] last regOptional>
<RefPosition #16 @28 ->#17 RefTypeDef <Ivl:8> ADD BB01 regmask=[mm0]>
<RefPosition #17 @29 RefTypeUse <Ivl:8> BB01 regmask=[mm0] last>
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[mm0]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[ecx] last>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[mm0] last>
VAR REFPOSITIONS AFTER ALLOCATION
--- V00
<RefPosition #0 @0 ->#3 RefTypeParamDef <Ivl:0 V00> BB00 regmask=[ecx] fixed>
<RefPosition #3 @7 ->#19 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[ecx]>
<RefPosition #19 @37 RefTypeUse <Ivl:0 V00> LCL_VAR BB01 regmask=[ecx] last>
--- V01
<RefPosition #1 @0 ->#9 RefTypeParamDef <Ivl:1 V01> BB00 regmask=[mm0]>
<RefPosition #9 @21 RefTypeUse <Ivl:1 V01> LCL_VAR BB01 regmask=[mm0] last>
--- V02
<RefPosition #8 @14 ->#15 RefTypeDef <Ivl:2 V02> STORE_LCL_VAR BB01 regmask=[mm2]>
<RefPosition #15 @27 RefTypeUse <Ivl:2 V02> LCL_VAR BB01 regmask=[mm2] last regOptional>
--- V03
<RefPosition #18 @30 ->#20 RefTypeDef <Ivl:3 V03> STORE_LCL_VAR BB01 regmask=[mm0]>
<RefPosition #20 @37 RefTypeUse <Ivl:3 V03> LCL_VAR BB01 regmask=[mm0] last>
--- V04
<RefPosition #6 @10 ->#7 RefTypeDef <Ivl:4 V04> STORE_LCL_VAR BB01 regmask=[mm1]>
<RefPosition #7 @13 ->#11 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[mm1]>
<RefPosition #11 @23 RefTypeUse <Ivl:4 V04> LCL_VAR BB01 regmask=[mm1] last regOptional>
Active intervals at end of allocation:
-----------------------
RESOLVING BB BOUNDARIES
-----------------------
Resolution Candidates: {V00 V01}
Has NoCritical Edges
Prior to Resolution
BB01 use def in out
{V00 V01}
{V02 V03 V04}
{V00 V01}
{}
Var=Reg beg of BB01: V00=ecx V01=mm0
Var=Reg end of BB01: none
RESOLVING EDGES
Set V00 argument initial register to ecx
Set V01 argument initial register to mm0
Trees after linear scan register allocator (LSRA)
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
------------ BB01 [000..020) (return), preds={} succs={}
N003 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 ecx REG ecx $80
/--* t2 ref
N005 (???,???) [000051] -c---------- t51 = * LEA(b+4) byref REG NA
/--* t51 byref
N007 ( 5, 4) [000025] ---XG------- t25 = * IND double REG mm1 <l:$181, c:$1c0>
/--* t25 double
N009 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0 mm1 REG mm1
N011 ( 3, 2) [000047] ------------ t47 = LCL_VAR double V04 cse0 mm1 REG mm1 <l:$181, c:$1c0>
/--* t47 double
N013 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2 mm2 REG mm2
N015 ( 3, 2) [000049] ------------ t49 = LCL_VAR double V04 cse0 mm1 (last use) REG mm1 <l:$181, c:$1c0>
N017 ( 3, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 mm0 (last use) REG mm0 $c0
N019 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 REG NA $200
/--* t14 double
+--* t15 double
N021 ( 42, 10) [000016] ------------ t16 = * DIV double REG mm0 $182
/--* t49 double
+--* t16 double
N023 ( 50, 16) [000017] ----G------- t17 = * MUL double REG mm1 <l:$184, c:$183>
N025 ( 3, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 mm2 (last use) REG mm2 <l:$181, c:$1c0>
/--* t17 double
+--* t12 double
N027 ( 58, 22) [000018] ----G------- t18 = * ADD double REG mm0 <l:$186, c:$185>
/--* t18 double
N029 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2 mm0 REG mm0
N031 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 ecx (last use) REG ecx $80
/--* t1 ref
N033 (???,???) [000052] -c---------- t52 = * LEA(b+4) byref REG NA
N035 ( 3, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 mm0 (last use) REG mm0 <l:$186, c:$185>
/--* t52 byref
+--* t31 double
N037 (???,???) [000050] -A--GO------ * STOREIND double REG NA
N039 ( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f REG NA
N041 ( 0, 0) [000022] ------------ RETURN void REG NA $2c0
-------------------------------------------------------------------------------------------------------------------
Final allocation
------------------------------+----+----+----+----+----+----+----+----+----+----+----+
LocRP# Name Type Action Reg |eax |ecx |edx |ebx |esp |ebp |esi |edi |mm0 |mm1 |mm2 |
------------------------------+----+----+----+----+----+----+----+----+----+----+----+
0.#0 V0 Parm Alloc ecx |----|V0 a|----|----|----|----|----|----| | | |
0.#1 V1 Parm Alloc mm0 |----|V0 a|----|----|----|----|----|----|V1 a| | |
1.#2 BB1 PredBB0 |----|V0 a|----|----|----|----|----|----|V1 a| | |
7.#3 V0 Use Keep ecx |----|V0 a|----|----|----|----|----|----|V1 a| | |
8.#4 I5 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----|V1 a|I5 a| |
9.#5 I5 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|V1 a|I5 i| |
10.#6 V4 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----|V1 a|V4 a| |
13.#7 V4 Use Keep mm1 |----|V0 a|----|----|----|----|----|----|V1 a|V4 a| |
14.#8 V2 Def Alloc mm2 |----|V0 a|----|----|----|----|----|----|V1 a|V4 a|V2 a|
21.#9 V1 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|V1 i|V4 a|V2 a|
22.#10 I6 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|I6 a|V4 a|V2 a|
23.#11 V4 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----|I6 a|V4 i|V2 a|
23.#12 I6 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|I6 i| |V2 a|
24.#13 I7 Def Alloc mm1 |----|V0 a|----|----|----|----|----|----| |I7 a|V2 a|
27.#14 I7 Use * Keep mm1 |----|V0 a|----|----|----|----|----|----| |I7 i|V2 a|
27.#15 V2 Use * Keep mm2 |----|V0 a|----|----|----|----|----|----| | |V2 i|
28.#16 I8 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|I8 a| | |
29.#17 I8 Use * Keep mm0 |----|V0 a|----|----|----|----|----|----|I8 i| | |
30.#18 V3 Def Alloc mm0 |----|V0 a|----|----|----|----|----|----|V3 a| | |
37.#19 V0 Use * Keep ecx |----|V0 i|----|----|----|----|----|----|V3 a| | |
37.#20 V3 Use * Keep mm0 |----| |----|----|----|----|----|----|V3 i| | |
Recording the maximum number of concurrent spills:
----------
LSRA Stats
----------
Total Tracked Vars: 5
Total Reg Cand Vars: 5
Total number of Intervals: 8
Total number of RefPositions: 20
Total Spill Count: 0 Weighted: 0
Total CopyReg Count: 0 Weighted: 0
Total ResolutionMov Count: 0 Weighted: 0
Total number of split edges: 0
Total Number of spill temps created: 0
TUPLE STYLE DUMP WITH REGISTER ASSIGNMENTS
Incoming Parameters: V00(ecx) V01(STK=>mm0)
BB01 [000..020) (return), preds={} succs={}
=====
N003. V00(ecx)
N005. LEA(b+4)
N007. mm1 = IND ; ecx
* N009. V04(mm1); mm1
N011. V04(mm1)
* N013. V02(mm2); mm1
N015. V04(mm1*)
N017. V01(mm0*)
N019. CNS_DBL 100.00000000000000 REG NA
N021. mm0 = DIV ; mm0*
N023. mm1 = MUL ; mm1*,mm0
N025. V02(mm2*)
N027. mm0 = ADD ; mm1,mm2*
* N029. V03(mm0); mm0
N031. V00(ecx*)
N033. LEA(b+4)
N035. V03(mm0*)
N037. STOREIND ; ecx*,mm0*
N039. IL_OFFSET IL offset: 0x1f REG NA
N041. RETURN
Var=Reg end of BB01: none
*************** In genGenerateCode()
--------------------------------------------------------------------------------------------------------------------------------------
BBnum BBid ref try hnd preds weight [IL range] [jump] [EH region] [flags]
--------------------------------------------------------------------------------------------------------------------------------------
BB01 [0000] 1 1 [000..020) (return) i label target LIR
--------------------------------------------------------------------------------------------------------------------------------------
*************** In fgDebugCheckBBlist
; Assembly listing for method _1020.MethodAbove:RaiseValue(double):this
; Emitting BLENDED_CODE for generic X86 CPU
; optimized code
; ebp based frame
; partially interruptible
Finalizing stack frame
Recording Var Locations at start of BB01
V00(ecx) V01(mm0)
Modified regs: [ecx mm0-mm2]
Callee-saved registers pushed: 0 []
*************** In lvaAssignFrameOffsets(FINAL_FRAME_LAYOUT)
; Final local variable assignments
;
; V00 this [V00,T00] ( 6, 6 ) ref -> ecx this class-hnd
; V01 arg1 [V01,T04] ( 2, 2 ) double -> mm0
; V02 tmp0 [V02,T01] ( 4, 8 ) double -> mm2
; V03 tmp1 [V03,T02] ( 4, 8 ) double -> mm0
; V04 cse0 [V04,T03] ( 6, 6 ) double -> mm1
;
; Lcl frame size = 0
=============== Generating BB01 [000..020) (return), preds={} succs={} flags=0x00000000.40030020: i label target LIR
BB01 IN (2)={V00 V01} + ByrefExposed + GcHeap
OUT(0)={ }
Recording Var Locations at start of BB01
V00(ecx) V01(mm0)
Change life 00000000 {} -> 00000011 {V00 V01}
V00 in reg ecx is becoming live [------]
Live regs: 00000000 {} => 00000002 {ecx}
V01 in reg mm0 is becoming live [------]
Live regs: 00000002 {ecx} => 00000002 {ecx xmm0}
Live regs: (unchanged) 00000002 {ecx xmm0}
GC regs: (unchanged) 00000002 {ecx}
Byref regs: (unchanged) 00000000 {}
L_M53085_BB01:
Label: IG02, GCvars=00000000 {}, gcrefRegs=00000002 {ecx}, byrefRegs=00000000 {}
Setting stack level from -1 to 0
Scope info: begin block BB01, IL range [000..020)
Scope info: open scopes =
0 (V00 this) [000..020)
1 (V01 arg1) [000..020)
Generating: N003 ( 1, 1) [000002] ------------ t2 = LCL_VAR ref V00 this u:2 ecx REG ecx $80
/--* t2 ref
Generating: N005 (???,???) [000051] -c---------- t51 = * LEA(b+4) byref REG NA
/--* t51 byref
Generating: N007 ( 5, 4) [000025] ---XG------- t25 = * IND double REG mm1 <l:$181, c:$1c0>
IN0001: vmovsd xmm1, qword ptr [ecx+4]
/--* t25 double
Generating: N009 ( 9, 7) [000046] DA-XG------- * STORE_LCL_VAR double V04 cse0 mm1 REG mm1
V04 in reg mm1 is becoming live [000046]
Live regs: 00000002 {ecx xmm0} => 00000002 {ecx xmm0 xmm1}
Live vars: {V00 V01} => {V00 V01 V04}
Generating: N011 ( 3, 2) [000047] ------------ t47 = LCL_VAR double V04 cse0 mm1 REG mm1 <l:$181, c:$1c0>
/--* t47 double
Generating: N013 ( 16, 12) [000010] DA-XG------- * STORE_LCL_VAR double V02 tmp0 d:2 mm2 REG mm2
IN0002: vmovaps xmm2, xmm1
V02 in reg mm2 is becoming live [000010]
Live regs: 00000002 {ecx xmm0 xmm1} => 00000002 {ecx xmm0 xmm1 xmm2}
Live vars: {V00 V01 V04} => {V00 V01 V02 V04}
Generating: N015 ( 3, 2) [000049] ------------ t49 = LCL_VAR double V04 cse0 mm1 (last use) REG mm1 <l:$181, c:$1c0>
Generating: N017 ( 3, 2) [000014] ------------ t14 = LCL_VAR double V01 arg1 u:2 mm0 (last use) REG mm0 $c0
Generating: N019 ( 3, 4) [000015] -c---------- t15 = CNS_DBL double 100.00000000000000 REG NA $200
/--* t14 double
+--* t15 double
Generating: N021 ( 42, 10) [000016] ------------ t16 = * DIV double REG mm0 $182
V01 in reg mm0 is becoming dead [000014]
Live regs: 00000002 {ecx xmm0 xmm1 xmm2} => 00000002 {ecx xmm1 xmm2}
Live vars: {V00 V01 V02 V04} => {V00 V02 V04}
IN0003: vdivsd xmm0, qword ptr [@RWD00]
/--* t49 double
+--* t16 double
Generating: N023 ( 50, 16) [000017] ----G------- t17 = * MUL double REG mm1 <l:$184, c:$183>
V04 in reg mm1 is becoming dead [000049]
Live regs: 00000002 {ecx xmm1 xmm2} => 00000002 {ecx xmm2}
Live vars: {V00 V02 V04} => {V00 V02}
IN0004: vmulsd xmm1, xmm0
Generating: N025 ( 3, 2) [000012] ------------ t12 = LCL_VAR double V02 tmp0 u:2 mm2 (last use) REG mm2 <l:$181, c:$1c0>
/--* t17 double
+--* t12 double
Generating: N027 ( 58, 22) [000018] ----G------- t18 = * ADD double REG mm0 <l:$186, c:$185>
V02 in reg mm2 is becoming dead [000012]
Live regs: 00000002 {ecx xmm2} => 00000002 {ecx}
Live vars: {V00 V02} => {V00}
IN0005: vmovaps xmm0, xmm1
IN0006: vaddsd xmm0, xmm2
/--* t18 double
Generating: N029 ( 62, 25) [000036] DA--G------- * STORE_LCL_VAR double V03 tmp1 d:2 mm0 REG mm0
V03 in reg mm0 is becoming live [000036]
Live regs: 00000002 {ecx} => 00000002 {ecx xmm0}
Live vars: {V00} => {V00 V03}
Generating: N031 ( 1, 1) [000001] ------------ t1 = LCL_VAR ref V00 this u:2 ecx (last use) REG ecx $80
/--* t1 ref
Generating: N033 (???,???) [000052] -c---------- t52 = * LEA(b+4) byref REG NA
Generating: N035 ( 3, 2) [000031] ------------ t31 = LCL_VAR double V03 tmp1 u:2 mm0 (last use) REG mm0 <l:$186, c:$185>
/--* t52 byref
+--* t31 double
Generating: N037 (???,???) [000050] -A--GO------ * STOREIND double REG NA
V00 in reg ecx is becoming dead [000001]
Live regs: 00000002 {ecx xmm0} => 00000000 {xmm0}
Live vars: {V00 V03} => {V03}
GC regs: 00000002 {ecx} => 00000000 {}
V03 in reg mm0 is becoming dead [000031]
Live regs: 00000000 {xmm0} => 00000000 {}
Live vars: {V03} => {}
IN0007: vmovsd qword ptr [ecx+4], xmm0
Added IP mapping: 0x001F STACK_EMPTY (G_M53085_IG02,ins#7,ofs#41) label
Generating: N039 ( 0, 0) [000023] ------------ IL_OFFSET void IL offset: 0x1f REG NA
Generating: N041 ( 0, 0) [000022] ------------ RETURN void REG NA $2c0
Scope info: end block BB01, IL range [000..020)
Scope info: ending scope, LVnum=1 [000..020)
Scope info: ending scope, LVnum=0 [000..020)
Scope info: open scopes =
<none>
Added IP mapping: EPILOG STACK_EMPTY (G_M53085_IG02,ins#7,ofs#41) label
Reserving epilog IG for block BB01
G_M53085_IG02: ; offs=000000H, funclet=00
*************** After placeholder IG creation
G_M53085_IG01: ; func=00, offs=000000H, size=0000H, gcrefRegs=00000000 {} <-- Prolog IG
G_M53085_IG02: ; offs=000000H, size=0029H, gcrefRegs=00000002 {ecx}, byrefRegs=00000000 {}, byref
G_M53085_IG03: ; epilog placeholder, next placeholder=<END>, BB01 [0000], epilog, emitadd <-- First placeholder <-- Last placeholder
; PrevGCVars=00000000 {}, PrevGCrefRegs=00000000 {}, PrevByrefRegs=00000000 {}
; InitGCVars=00000000 {}, InitGCrefRegs=00000002 {ecx}, InitByrefRegs=00000000 {}
Liveness not changing: 00000000 {}
# compCycleEstimate = 87, compSizeEstimate = 44 _1020.MethodAbove:RaiseValue(double):this
; Final local variable assignments
;
; V00 this [V00,T00] ( 6, 6 ) ref -> ecx this class-hnd
; V01 arg1 [V01,T04] ( 2, 2 ) double -> mm0
; V02 tmp0 [V02,T01] ( 4, 8 ) double -> mm2
; V03 tmp1 [V03,T02] ( 4, 8 ) double -> mm0
; V04 cse0 [V04,T03] ( 6, 6 ) double -> mm1
;
; Lcl frame size = 0
*************** Before prolog / epilog generation
G_M53085_IG01: ; func=00, offs=000000H, size=0000H, gcrefRegs=00000000 {} <-- Prolog IG
G_M53085_IG02: ; offs=000000H, size=0029H, gcrefRegs=00000002 {ecx}, byrefRegs=00000000 {}, byref
G_M53085_IG03: ; epilog placeholder, next placeholder=<END>, BB01 [0000], epilog, emitadd <-- First placeholder <-- Last placeholder
; PrevGCVars=00000000 {}, PrevGCrefRegs=00000000 {}, PrevByrefRegs=00000000 {}
; InitGCVars=00000000 {}, InitGCrefRegs=00000002 {ecx}, InitByrefRegs=00000000 {}
Recording Var Locations at start of BB01
V00(ecx) V01(mm0)
*************** In genFnProlog()
Added IP mapping to front: PROLOG STACK_EMPTY (G_M53085_IG01,ins#0,ofs#0) label
__prolog:
IN0008: push ebp
IN0009: mov ebp, esp
IN000a: vzeroupper
*************** In genFnPrologCalleeRegArgs() for int regs
*************** In genEnregisterIncomingStackArgs()
IN000b: vmovsd xmm0, qword ptr [V01 ebp+08H]
G_M53085_IG01: ; offs=000000H, funclet=00
*************** In genFnEpilog()
__epilog:
gcVarPtrSetCur=00000000 {}, gcRegGCrefSetCur=00000002 {ecx}, gcRegByrefSetCur=00000000 {}
IN000c: pop ebp
IN000d: ret 8
G_M53085_IG03: ; offs=000029H, funclet=00
0 prologs, 1 epilogs
*************** After prolog / epilog generation
G_M53085_IG01: ; func=00, offs=000000H, size=000CH, gcrefRegs=00000000 {}, byrefRegs=00000000 {}, byref, nogc <-- Prolog IG
G_M53085_IG02: ; offs=00000CH, size=0029H, gcrefRegs=00000002 {ecx}, byrefRegs=00000000 {}, byref
G_M53085_IG03: ; offs=000035H, size=0004H, epilog, nogc, emitadd
*************** In emitJumpDistBind()
Hot code size = 0x39 bytes
Cold code size = 0x0 bytes
*************** In emitEndCodeGen()
Converting emitMaxStackDepth from bytes (0) to elements (0)
***************************************************************************
Instructions as they come out of the scheduler
G_M53085_IG01: ; func=00, offs=000000H, size=000CH, gcrefRegs=00000000 {}, byrefRegs=00000000 {}, byref, nogc <-- Prolog IG
IN0008: 000000 55 push ebp
IN0009: 000001 8BEC mov ebp, esp
IN000a: 000003 C5F877 vzeroupper
IN000b: 000006 C4E17B104508 vmovsd xmm0, qword ptr [ebp+08H]
G_M53085_IG02: ; func=00, offs=00000CH, size=0029H, gcrefRegs=00000002 {ecx}, byrefRegs=00000000 {}, byref
New gcrReg live regs=00000002 {ecx}
IN0001: 00000C C4E17B104904 vmovsd xmm1, qword ptr [ecx+4]
IN0002: 000012 C4E17828D1 vmovaps xmm2, xmm1
IN0003: 000017 C4E17B5E05B00DFB04 vdivsd xmm0, qword ptr [@RWD00]
IN0004: 000020 C4E17359C8 vmulsd xmm1, xmm0
IN0005: 000025 C4E17828C1 vmovaps xmm0, xmm1
IN0006: 00002A C4E17B58C2 vaddsd xmm0, xmm2
IN0007: 00002F C4E17B114104 vmovsd qword ptr [ecx+4], xmm0
G_M53085_IG03: ; func=00, offs=000035H, size=0004H, epilog, nogc, emitadd
IN000c: 000035 5D pop ebp
IN000d: 000036 C20800 ret 8
Emitting data sections: 8 total bytes
section 0, size 8, raw data
00 00 00 00 00 00 59 40
New gcrReg live regs=00000000 {}
Allocated method code size = 57 , actual size = 57
; Total bytes of code 57, prolog size 6 for method _1020.MethodAbove:RaiseValue(double):this
; ============================================================
*************** After end code gen, before unwindEmit()
G_M53085_IG01: ; func=00, offs=000000H, size=000CH, gcrefRegs=00000000 {}, byrefRegs=00000000 {}, byref, nogc <-- Prolog IG
IN0008: 000000 push ebp
IN0009: 000001 mov ebp, esp
IN000a: 000003 vzeroupper
IN000b: 000006 vmovsd xmm0, qword ptr [V01 ebp+08H]
G_M53085_IG02: ; offs=00000CH, size=0029H, gcrefRegs=00000002 {ecx}, byrefRegs=00000000 {}, byref
IN0001: 00000C vmovsd xmm1, qword ptr [ecx+4]
IN0002: 000012 vmovaps xmm2, xmm1
IN0003: 000017 vdivsd xmm0, qword ptr [@RWD00]
IN0004: 000020 vmulsd xmm1, xmm0
IN0005: 000025 vmovaps xmm0, xmm1
IN0006: 00002A vaddsd xmm0, xmm2
IN0007: 00002F vmovsd qword ptr [ecx+4], xmm0
G_M53085_IG03: ; offs=000035H, size=0004H, epilog, nogc, emitadd
IN000c: 000035 pop ebp
IN000d: 000036 ret 8
*************** In genIPmappingGen()
IP mapping count : 3
IL offs PROLOG : 0x00000000 ( STACK_EMPTY )
IL offs 0x001F : 0x00000035 ( STACK_EMPTY )
IL offs EPILOG : 0x00000035 ( STACK_EMPTY )
*************** In genSetScopeInfo()
VarLocInfo count is 4
*************** Variable debug info
4 vars
1( UNKNOWN) : From 00000000h to 0000000Ch, in esp[4] (1 slot)
0( UNKNOWN) : From 00000000h to 0000000Ch, in ecx
1( UNKNOWN) : From 0000000Ch to 00000017h, in ST(L-8)
0( UNKNOWN) : From 0000000Ch to 0000002Fh, in ecx
*************** In gcInfoBlockHdrSave()
GCINFO: untrckVars = 0
GCINFO: trackdLcls = 0
*************** In gcInfoBlockHdrSave()
GCINFO: methodSize = 0039
GCINFO: prologSize = 0006
GCINFO: epilogSize = 0004
GC Info for method _1020.MethodAbove:RaiseValue(double):this
GC info size = 6
Method info block:
method size = 0039
prolog size = 6
epilog size = 4
epilog count = 1
epilog end = yes
callee-saved regs = EBP
ebp frame = yes
fully interruptible= no
double align = no
arguments size = 2 DWORDs
stack frame size = 0 DWORDs
untracked count = 0
var ptr tab count = 0
epilog at 0035
39 D2 8A 80 46 |
Pointer table:
FF |
Method code size: 57
Allocations for _1020.MethodAbove:RaiseValue(double):this (MethodHash=a9a18473)
count: 534, size: 39533, max = 3172
allocateMemory: 65536, nraUsed: 61640
Alloc'd bytes by kind:
kind | size | pct
---------------------+------------+--------
AssertionProp | 5412 | 13.69%
ASTNode | 5064 | 12.81%
InstDesc | 1692 | 4.28%
ImpStack | 0 | 0.00%
BasicBlock | 188 | 0.48%
fgArgInfo | 0 | 0.00%
fgArgInfoPtrArr | 0 | 0.00%
FlowList | 0 | 0.00%
TreeStatementList | 32 | 0.08%
SiScope | 168 | 0.42%
FlatFPStateX87 | 0 | 0.00%
DominatorMemory | 32 | 0.08%
LSRA | 1552 | 3.93%
LSRA_Interval | 468 | 1.18%
LSRA_RefPosition | 924 | 2.34%
Reachability | 8 | 0.02%
SSA | 392 | 0.99%
ValueNumber | 9970 | 25.22%
LvaTable | 1572 | 3.98%
UnwindInfo | 0 | 0.00%
hashBv | 20 | 0.05%
bitset | 344 | 0.87%
FixedBitVect | 0 | 0.00%
AsIAllocator | 884 | 2.24%
IndirAssignMap | 40 | 0.10%
FieldSeqStore | 108 | 0.27%
ZeroOffsetFieldMap | 40 | 0.10%
ArrayInfoMap | 40 | 0.10%
MemoryPhiArg | 0 | 0.00%
CSE | 728 | 1.84%
GC | 12 | 0.03%
CorSig | 156 | 0.39%
Inlining | 1220 | 3.09%
ArrayStack | 0 | 0.00%
DebugInfo | 116 | 0.29%
DebugOnly | 8110 | 20.51%
Codegen | 0 | 0.00%
LoopOpt | 0 | 0.00%
LoopHoist | 0 | 0.00%
Unknown | 241 | 0.61%
****** DONE compiling _1020.MethodAbove:RaiseValue(double):this
fin
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