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Asm code for the TypeLits example: GHC 7.6 vs 7.8 See http://stackoverflow.com/questions/19020829/ghc-typelits-overhead/19035200
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| .data | |
| .align 4 | |
| .align 1 | |
| .globl __stginit_main:Test | |
| .type __stginit_main:Test, @object | |
| __stginit_main:Test: | |
| .data | |
| .align 4 | |
| .align 1 | |
| .globl Test.test_closure | |
| .type Test.test_closure, @object | |
| Test.test_closure: | |
| .long Type.S#_static_info | |
| .long 2345 |
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| .data | |
| .align 4 | |
| .align 1 | |
| .globl __stginit_main:Test | |
| .type __stginit_main:Test, @object | |
| __stginit_main:Test: | |
| .data | |
| .align 4 | |
| .align 1 | |
| .globl Test.test1_closure | |
| .type Test.test1_closure, @object | |
| Test.test1_closure: | |
| .long Type.S#_static_info | |
| .long 2345 | |
| .section .data | |
| .align 4 | |
| .align 1 | |
| Test.test_srt: | |
| .long Test.test1_closure | |
| .data | |
| .align 4 | |
| .align 1 | |
| .globl Test.test_closure | |
| .type Test.test_closure, @object | |
| Test.test_closure: | |
| .long Test.test_info | |
| .long 0 | |
| .long 0 | |
| .long 0 | |
| .text | |
| .align 4,0x90 | |
| .long Test.test_srt-(Test.test_info)+0 | |
| .long 0 | |
| .long 65558 | |
| .globl Test.test_info | |
| .type Test.test_info, @object | |
| Test.test_info: | |
| _chK: | |
| leal -8(%ebp),%eax | |
| cmpl 84(%ebx),%eax | |
| jb _chM | |
| addl $8,%edi | |
| cmpl 92(%ebx),%edi | |
| ja _chO | |
| movl $stg_CAF_BLACKHOLE_info,-4(%edi) | |
| movl 100(%ebx),%eax | |
| movl %eax,0(%edi) | |
| leal -4(%edi),%eax | |
| pushl %eax | |
| pushl %esi | |
| pushl %ebx | |
| call newCAF | |
| movl 100(%ebx),%eax | |
| movl %eax,0(%edi) | |
| leal -4(%edi),%eax | |
| pushl %eax | |
| pushl %esi | |
| pushl %ebx | |
| call newCAF | |
| addl $12,%esp | |
| testl %eax,%eax | |
| je _chP | |
| _chQ: | |
| movl $stg_bh_upd_frame_info,-8(%ebp) | |
| leal -4(%edi),%eax | |
| movl %eax,-4(%ebp) | |
| movl $Test.test1_closure+1,%esi | |
| addl $-8,%ebp | |
| jmp *0(%ebp) | |
| _chO: | |
| movl $8,116(%ebx) | |
| _chM: | |
| jmp *-8(%ebx) | |
| _chP: | |
| jmp *(%esi) | |
| .size Test.test_info, .-Test.test_info |
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| .data | |
| .align 4 | |
| .align 1 | |
| .globl __stginit_main:Test | |
| .type __stginit_main:Test, @object | |
| __stginit_main:Test: | |
| .data | |
| .align 4 | |
| .align 1 | |
| .globl Test.test_closure | |
| .type Test.test_closure, @object | |
| Test.test_closure: | |
| .long Type.S#_static_info | |
| .long 2345 | |
| .section .data | |
| .align 4 | |
| .align 1 | |
| ShL_srt: |
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