Attachment 120601 Details for Bug 93425 – disassembled release build vs relwithdeb build

disassembled release build vs relwithdeb build

relvsrelwithdeb.txt (text/plain), 7.48 KB, created by Christoph Haag on 2015-12-20 08:46:39 UTC

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Creator: Christoph Haag

Created: 2015-12-20 08:46:39 UTC

Size: 7.48 KB

patch

obsolete

>release build
>-------------
>
>Dump of assembler code for function LLVMAddTargetDependentFunctionAttr:
>   0x00479730 <+0>:	push   %ebp
>   0x00479731 <+1>:	push   %edi
>   0x00479732 <+2>:	push   %esi
>   0x00479733 <+3>:	push   %ebx
>   0x00479734 <+4>:	sub    $0x108c,%esp
>   0x0047973a <+10>:	orl    $0x0,(%esp)
>   0x0047973e <+14>:	add    $0x1010,%esp
>   0x00479744 <+20>:	pxor   %xmm0,%xmm0
>   0x00479748 <+24>:	mov    0x98(%esp),%eax
>   0x0047974f <+31>:	lea    0x2c(%esp),%edx
>   0x00479753 <+35>:	mov    0x90(%esp),%esi
>   0x0047975a <+42>:	mov    0x94(%esp),%ebp
>   0x00479761 <+49>:	mov    %gs:0x14,%ecx
>   0x00479768 <+56>:	mov    %ecx,0x6c(%esp)
>   0x0047976c <+60>:	xor    %ecx,%ecx
>   0x0047976e <+62>:	movaps %xmm0,0x40(%esp)
>   0x00479773 <+67>:	movl   $0x0,0x20(%esp)
>   0x0047977b <+75>:	movl   $0x0,0x24(%esp)
>   0x00479783 <+83>:	lea    0x20(%esp),%edi
>   0x00479787 <+87>:	movaps %xmm0,0x50(%esp)
>   0x0047978c <+92>:	sub    $0xc,%esp
>   0x0047978f <+95>:	call   0x37a470 <__x86.get_pc_thunk.bx>
>   0x00479794 <+100>:	add    $0x286586c,%ebx
>   0x0047979a <+106>:	movl   $0x0,0x38(%esp)
>   0x004797a2 <+114>:	movl   $0x0,0x3c(%esp)
>   0x004797aa <+122>:	movl   $0x0,0x48(%esp)
>   0x004797b2 <+130>:	mov    %edx,0x40(%esp)
>   0x004797b6 <+134>:	mov    %edx,0x44(%esp)
>   0x004797ba <+138>:	movl   $0x0,0x18(%esp)
>   0x004797c2 <+146>:	mov    %eax,0x14(%esp)
>   0x004797c6 <+150>:	push   %eax
>   0x004797c7 <+151>:	call   0x2e8620 <strlen@plt>
>   0x004797cc <+156>:	xor    %ecx,%ecx
>   0x004797ce <+158>:	mov    %eax,0x1c(%esp)
>   0x004797d2 <+162>:	mov    %ebp,0x20(%esp)
>   0x004797d6 <+166>:	mov    %ecx,0x24(%esp)
>   0x004797da <+170>:	mov    %ebp,(%esp)
>   0x004797dd <+173>:	call   0x2e8620 <strlen@plt>
>   0x004797e2 <+178>:	pop    %edx
>   0x004797e3 <+179>:	mov    0x1c(%esp),%edx
>   0x004797e7 <+183>:	pushl  0x18(%esp)
>   0x004797eb <+187>:	pushl  0x18(%esp)
>   0x004797ef <+191>:	push   %eax
>   0x004797f0 <+192>:	push   %edx
>   0x004797f1 <+193>:	push   %edi
>   0x004797f2 <+194>:	call   0x2f3800 <_ZN4llvm11AttrBuilder12addAttributeENS_9StringRefES1_@plt>
>   0x004797f7 <+199>:	add    $0x14,%esp
>   0x004797fa <+202>:	push   %esi
>   0x004797fb <+203>:	call   0x2dd530 <_ZNK4llvm8Function10getContextEv@plt>
>   0x00479800 <+208>:	lea    0x2c(%esp),%edx
>   0x00479804 <+212>:	push   %edi
>   0x00479805 <+213>:	push   $0xffffffff
>   0x00479807 <+215>:	push   %eax
>   0x00479808 <+216>:	push   %edx
>   0x00479809 <+217>:	call   0x2ece50 <_ZN4llvm12AttributeSet3getERNS_11LLVMContextEjRKNS_11AttrBuilderE@plt>
>   0x0047980e <+222>:	pop    %ecx
>   0x0047980f <+223>:	pop    %edi
>   0x00479810 <+224>:	pushl  0x30(%esp)
>   0x00479814 <+228>:	push   $0xffffffff
>   0x00479816 <+230>:	push   %esi
>   0x00479817 <+231>:	call   0x2f9ed0 <_ZN4llvm8Function13addAttributesEjNS_12AttributeSetE@plt>
>   0x0047981c <+236>:	add    $0x18,%esp
>   0x0047981f <+239>:	pushl  0x38(%esp)
>   0x00479823 <+243>:	lea    0x34(%esp),%eax
>   0x00479827 <+247>:	push   %eax
>   0x00479828 <+248>:	call   0x2ffea0 <_ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_S5_ESt10_Select1stIS8_ESt4lessIS5_ESaIS8_EE8_M_eraseEPSt13_Rb_tree_nodeIS8_E@plt>
>   0x0047982d <+253>:	add    $0x10,%esp
>   0x00479830 <+256>:	mov    0x6c(%esp),%eax
>   0x00479834 <+260>:	xor    %gs:0x14,%eax
>   0x0047983b <+267>:	jne    0x479845 <LLVMAddTargetDependentFunctionAttr+277>
>   0x0047983d <+269>:	add    $0x7c,%esp
>   0x00479840 <+272>:	pop    %ebx
>   0x00479841 <+273>:	pop    %esi
>   0x00479842 <+274>:	pop    %edi
>   0x00479843 <+275>:	pop    %ebp
>   0x00479844 <+276>:	ret    
>   0x00479845 <+277>:	call   0x1b9ed40 <__stack_chk_fail_local>
>End of assembler dump.
>
>
>
>relwithdeb build
>----------------
>
>Dump of assembler code for function LLVMAddTargetDependentFunctionAttr(LLVMValueRef, char const*, char const*):
>   0x00480390 <+0>:	push   %ebp
>   0x00480391 <+1>:	push   %edi
>   0x00480392 <+2>:	push   %esi
>   0x00480393 <+3>:	push   %ebx
>   0x00480394 <+4>:	sub    $0x108c,%esp
>   0x0048039a <+10>:	orl    $0x0,(%esp)
>   0x0048039e <+14>:	add    $0x1010,%esp
>   0x004803a4 <+20>:	mov    0x98(%esp),%eax
>   0x004803ab <+27>:	mov    0x90(%esp),%esi
>   0x004803b2 <+34>:	lea    0x38(%esp),%edx
>   0x004803b6 <+38>:	mov    0x94(%esp),%ebp
>   0x004803bd <+45>:	movl   $0x0,0x2c(%esp)
>   0x004803c5 <+53>:	mov    %gs:0x14,%ecx
>   0x004803cc <+60>:	mov    %ecx,0x6c(%esp)
>   0x004803d0 <+64>:	xor    %ecx,%ecx
>   0x004803d2 <+66>:	movl   $0x0,0x30(%esp)
>   0x004803da <+74>:	movl   $0x0,0x38(%esp)
>   0x004803e2 <+82>:	lea    0x2c(%esp),%edi
>   0x004803e6 <+86>:	movl   $0x0,0x3c(%esp)
>   0x004803ee <+94>:	movl   $0x0,0x48(%esp)
>   0x004803f6 <+102>:	sub    $0xc,%esp
>   0x004803f9 <+105>:	mov    %edx,0x4c(%esp)
>   0x004803fd <+109>:	mov    %edx,0x50(%esp)
>   0x00480401 <+113>:	movl   $0x0,0x58(%esp)
>   0x00480409 <+121>:	movl   $0x0,0x5c(%esp)
>   0x00480411 <+129>:	movl   $0x0,0x60(%esp)
>   0x00480419 <+137>:	movl   $0x0,0x64(%esp)
>   0x00480421 <+145>:	movl   $0x0,0x68(%esp)
>   0x00480429 <+153>:	movl   $0x0,0x6c(%esp)
>   0x00480431 <+161>:	movl   $0x0,0x70(%esp)
>   0x00480439 <+169>:	movl   $0x0,0x74(%esp)
>   0x00480441 <+177>:	movl   $0x0,0x18(%esp)
>   0x00480449 <+185>:	mov    %eax,0x14(%esp)
>   0x0048044d <+189>:	call   0x390db0 <__x86.get_pc_thunk.bx>
>   0x00480452 <+194>:	add    $0x278dbae,%ebx
>   0x00480458 <+200>:	push   %eax
>   0x00480459 <+201>:	call   0x3022d0 <strlen@plt>
>   0x0048045e <+206>:	xor    %ecx,%ecx
>   0x00480460 <+208>:	mov    %eax,0x1c(%esp)
>   0x00480464 <+212>:	mov    %ebp,0x20(%esp)
>   0x00480468 <+216>:	mov    %ecx,0x24(%esp)
>   0x0048046c <+220>:	mov    %ebp,(%esp)
>   0x0048046f <+223>:	call   0x3022d0 <strlen@plt>
>   0x00480474 <+228>:	pop    %edx
>   0x00480475 <+229>:	mov    0x1c(%esp),%edx
>   0x00480479 <+233>:	pushl  0x18(%esp)
>   0x0048047d <+237>:	pushl  0x18(%esp)
>   0x00480481 <+241>:	push   %eax
>   0x00480482 <+242>:	push   %edx
>   0x00480483 <+243>:	push   %edi
>   0x00480484 <+244>:	call   0x30dcd0 <_ZN4llvm11AttrBuilder12addAttributeENS_9StringRefES1_@plt>
>   0x00480489 <+249>:	add    $0x14,%esp
>   0x0048048c <+252>:	push   %esi
>   0x0048048d <+253>:	call   0x2f6b40 <_ZNK4llvm8Function10getContextEv@plt>
>   0x00480492 <+258>:	lea    0x2c(%esp),%edx
>   0x00480496 <+262>:	push   %edi
>   0x00480497 <+263>:	push   $0xffffffff
>   0x00480499 <+265>:	push   %eax
>   0x0048049a <+266>:	push   %edx
>   0x0048049b <+267>:	call   0x306eb0 <_ZN4llvm12AttributeSet3getERNS_11LLVMContextEjRKNS_11AttrBuilderE@plt>
>   0x004804a0 <+272>:	pop    %ecx
>   0x004804a1 <+273>:	pop    %edi
>   0x004804a2 <+274>:	pushl  0x30(%esp)
>   0x004804a6 <+278>:	push   $0xffffffff
>   0x004804a8 <+280>:	push   %esi
>   0x004804a9 <+281>:	call   0x314830 <_ZN4llvm8Function13addAttributesEjNS_12AttributeSetE@plt>
>   0x004804ae <+286>:	add    $0x18,%esp
>   0x004804b1 <+289>:	pushl  0x44(%esp)
>   0x004804b5 <+293>:	lea    0x40(%esp),%eax
>   0x004804b9 <+297>:	push   %eax
>   0x004804ba <+298>:	call   0x31ab90 <_ZNSt8_Rb_treeINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_S5_ESt10_Select1stIS8_ESt4lessIS5_ESaIS8_EE8_M_eraseEPSt13_Rb_tree_nodeIS8_E@plt>
>   0x004804bf <+303>:	add    $0x10,%esp
>   0x004804c2 <+306>:	mov    0x6c(%esp),%eax
>   0x004804c6 <+310>:	xor    %gs:0x14,%eax
>   0x004804cd <+317>:	jne    0x4804d7 <LLVMAddTargetDependentFunctionAttr(LLVMValueRef, char const*, char const*)+327>
>   0x004804cf <+319>:	add    $0x7c,%esp
>   0x004804d2 <+322>:	pop    %ebx
>   0x004804d3 <+323>:	pop    %esi
>   0x004804d4 <+324>:	pop    %edi
>   0x004804d5 <+325>:	pop    %ebp
>   0x004804d6 <+326>:	ret    
>   0x004804d7 <+327>:	call   0x1ad4de0 <__stack_chk_fail_local>
>End of assembler dump.
>quit

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Attachments on bug 93425: 120601 | 120603

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