PrintIdeal PrintCompilation output example

gistfile1.txt

$ ~/jdk1.7.0-b147/fastdebug/bin/java -XX:+PrintCompilation -XX:+PrintIdeal -XX:CICompilerCount=1 sum 

    214    1             sum::doit (22 bytes)
VM option '+PrintCompilation'
VM option '+PrintIdeal'
VM option 'CICompilerCount=1'
 21	ConI	===  0  [[ 180 ]]  #int:0
 180	Phi	===  184  21  70  [[ 179 ]]  #int !orig=[159],[139],[66] !jvms: 
sum::doit @ bci:10
 179	AddI	=== _  180  181  [[ 178 ]]  !orig=[154],[137],70,[145] !jvms: su
m::doit @ bci:12
 178	AddI	=== _  179  181  [[ 177 ]]  !orig=[153],[146],[135],86,[71] !jvm
s: sum::doit @ bci:14
 177	AddI	=== _  178  181  [[ 176 ]]  !orig=[165],[152],86,[71] !jvms: sum
::doit @ bci:14
 148	ConI	===  0  [[ 87 ]]  #int:97
 176	AddI	=== _  177  181  [[ 190 ]]  !orig=[168],[152],86,[71] !jvms: sum
::doit @ bci:14
 87	CmpI	=== _  86  148  [[ 88 ]]  !orig=[74] !jvms: sum::doit @ bci:7
 77	IfTrue	===  89  [[ 184 ]] #1 !jvms: sum::doit @ bci:7
 5	Parm	===  3  [[ 184 ]] Control !orig=[49] !jvms: sum::doit @ bci:-1
 190	AddI	=== _  176  181  [[ 193 ]]  !orig=[175],70,[145] !jvms: sum::doi
t @ bci:12
 88	Bool	=== _  87  [[ 89 ]] [lt] !orig=[75] !jvms: sum::doit @ bci:7
 22	ConI	===  0  [[ 105  92 ]]  #int:100
 184	CountedLoop	===  184  5  77  [[ 180  181  89  184 ]] inner stride: 8
 main of N184 !orig=[158],[136],[90],[83],[63] !jvms: sum::doit @ bci:10
 193	AddI	=== _  190  181  [[ 196 ]]  !orig=[174],86,[71] !jvms: sum::doit
 @ bci:14
 26	ConI	===  0  [[ 93  181 ]]  #int:1
 201	ConI	===  0  [[ 86 ]]  #int:8
 105	CmpI	=== _  86  22  [[ 106 ]] 
 89	CountedLoopEnd	===  184  88  [[ 103  77 ]] [lt] P=0.990096, C=189933.00
0000 !orig=[76] !jvms: sum::doit @ bci:7
 92	CmpI	=== _  93  22  [[ 91 ]]  !orig=87,[74] !jvms: sum::doit @ bci:7
 99	IfTrue	===  98  [[ 94 ]] #1 !orig=77 !jvms: sum::doit @ bci:7
 108	IfTrue	===  107  [[ 94 ]] #1
 181	Phi	===  184  26  86  [[ 86  176  177  178  179  190  193  196  199 
]]  #int:1..97:www #tripcount !orig=[155],[138],[85],[67] !jvms: sum::doit @ bci
:10
 196	AddI	=== _  193  181  [[ 199 ]]  !orig=[174],86,[71] !jvms: sum::doit
 @ bci:14
 93	AddI	=== _  96  26  [[ 92  96 ]]  !orig=86,[71] !jvms: sum::doit @ bc
i:14
 86	AddI	=== _  181  201  [[ 181  87  96  105 ]]  !orig=[71] !jvms: sum::
doit @ bci:14
 106	Bool	=== _  105  [[ 107 ]] [lt]
 103	IfFalse	===  89  [[ 107 ]] #0
 91	Bool	=== _  92  [[ 98 ]] [lt] !orig=88,[75] !jvms: sum::doit @ bci:7
 94	CountedLoop	===  94  108  99  [[ 94  96  97  98 ]] inner stride: 1 p
ost of N90 !orig=[90],[83],[63] !jvms: sum::doit @ bci:10
 202	ConI	===  0  [[ 70 ]]  #int:28
 199	AddI	=== _  196  181  [[ 70 ]]  !orig=[174],86,[71] !jvms: sum::doit 
@ bci:14
 96	Phi	===  94  86  93  [[ 93  95 ]]  #int #tripcount !orig=[85],[67] !
jvms: sum::doit @ bci:10
 97	Phi	===  94  70  95  [[ 95 ]]  #int !orig=[66] !jvms: sum::doit @ bc
i:10
 107	If	===  103  106  [[ 78  108 ]] P=0.500000, C=-1.000000
 98	CountedLoopEnd	===  94  91  [[ 99  100 ]] [lt] P=0.500000, C=189933.000
000 !orig=89,[76] !jvms: sum::doit @ bci:7
 70	AddI	=== _  199  202  [[ 97  180  102 ]]  !orig=[145] !jvms: sum::doi
t @ bci:12
 95	AddI	=== _  97  96  [[ 97  102 ]]  !orig=70,[145] !jvms: sum::doit @ 
bci:12
 3	Start	===  3  0  [[ 3  5  6  7  8  9 ]]  #{0:control, 1:abIO, 2:memory
, 3:rawptr:BotPTR, 4:return_address}
 78	IfFalse	===  107  [[ 101 ]] #0 !jvms: sum::doit @ bci:7
 100	IfFalse	===  98  [[ 101 ]] #0 !orig=78 !jvms: sum::doit @ bci:7
 102	Phi	===  101  95  70  [[ 82 ]]  #int
 9	Parm	===  3  [[ 82 ]] ReturnAdr !jvms: sum::doit @ bci:-1
 8	Parm	===  3  [[ 82 ]] FramePtr !jvms: sum::doit @ bci:-1
 7	Parm	===  3  [[ 82 ]] Memory  Memory: @BotPTR *+bot, idx=Bot; !orig=[
34],[65] !jvms: sum::doit @ bci:-1
 6	Parm	===  3  [[ 82 ]] I_O !orig=[33],[64] !jvms: sum::doit @ bci:-1
 101	Region	===  101  100  78  [[ 101  82  102 ]] 
 82	Return	===  101  6  7  8  9 returns 102  [[ 0 ]] 
 0	Root	===  0  82  [[ 0  1  3  21  22  56  26  43  132  147  148  166  
169  170  171  191  194  197  200  201  202  203 ]] 


    231    1 % !         sum::main @ 4 (34 bytes)
 10	Parm	===  3  [[ 33 ]] Parm0: rawptr:BotPTR !jvms: sum::main @ bci:4
 5	Parm	===  3  [[ 33 ]] Control !jvms: sum::main @ bci:4
 36	Proj	===  33  [[ 48 ]] #2  Memory: @rawptr:BotPTR, idx=Raw; !orig=[54
] !jvms: sum::main @ bci:4
 7	Parm	===  3  [[ 48  33 ]] Memory  Memory: @BotPTR *+bot, idx=Bot; !or
ig=[53] !jvms: sum::main @ bci:4
 33	CallLeaf	===  5  1  7  8  1 ( 10 ) [[ 34  36 ]] # OSR_migration_e
nd void ( rawptr:BotPTR ) !jvms: sum::main @ bci:4
 179	ConL	===  0  [[ 181 ]]  #long:10000
 180	ConI	===  0  [[ 181 ]]  #int:24
 9	Parm	===  3  [[ 181 ]] ReturnAdr !jvms: sum::main @ bci:4
 48	MergeMem	=== _  1  7  36  [[ 181 ]]  { N36:rawptr:BotPTR }  Memor
y: @BotPTR *+bot, idx=Bot; !jvms: sum::main @ bci:7
 6	Parm	===  3  [[ 181 ]] I_O !orig=[52] !jvms: sum::main @ bci:4
 34	Proj	===  33  [[ 181 ]] #0 !jvms: sum::main @ bci:4
 3	StartOSR	===  3  0  [[ 3  5  6  7  8  9  10 ]]  #{0:control, 1:ab
IO, 2:memory, 3:rawptr:BotPTR, 4:return_address, 5:rawptr:BotPTR}
 181	CallStaticJava	===  34  6  48  8  9 ( 180  1  1  1  1  179  1 ) [[ 182 
]] # Static uncommon_trap(reason='unloaded' action='reinterpret' index='24')  vo
id ( int ) C=0.000100 sum::main @ bci:26 !jvms: sum::main @ bci:26
 8	Parm	===  3  [[ 181  185  33 ]] FramePtr !jvms: sum::main @ bci:4
 182	Proj	===  181  [[ 185 ]] #0 !jvms: sum::main @ bci:26
 185	Halt	===  182  1  1  8  1  [[ 0 ]]  !jvms: sum::main @ bci:26
 0	Root	===  0  185  [[ 0  1  3  180  20  179  104  77  28  64  42  57  
243  258  259  277  280  281  282  285  287  288  290  293 ]] inner 
    236    1 % !         sum::main @ -2 (34 bytes)   made not entrant