Created
March 20, 2011 14:27
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test.o: file format elf32-i386 | |
Disassembly of section .text: | |
00000000 <main>: | |
//clang-fails.c: | |
#include <stdio.h> | |
int main (void) { | |
0: 55 push %ebp | |
1: 89 e5 mov %esp,%ebp | |
3: 83 ec 28 sub $0x28,%esp | |
6: b8 c0 bd f0 ff mov $0xfff0bdc0,%eax | |
b: f2 0f 2a c0 cvtsi2sd %eax,%xmm0 | |
f: b8 00 b8 17 fe mov $0xfe17b800,%eax | |
14: f3 0f 2a c8 cvtsi2ss %eax,%xmm1 | |
18: c7 45 fc 00 00 00 00 movl $0x0,-0x4(%ebp) | |
float q = -32e6; | |
1f: f3 0f 11 4d f8 movss %xmm1,-0x8(%ebp) | |
printf("before.\n"); | |
24: 89 e0 mov %esp,%eax | |
26: c7 00 00 00 00 00 movl $0x0,(%eax) | |
2c: f2 0f 11 45 f0 movsd %xmm0,-0x10(%ebp) | |
31: e8 fc ff ff ff call 32 <main+0x32> | |
if ( q > -1e6 ) { | |
36: f3 0f 10 45 f8 movss -0x8(%ebp),%xmm0 | |
3b: f3 0f 5a c0 cvtss2sd %xmm0,%xmm0 | |
3f: f2 0f 10 4d f0 movsd -0x10(%ebp),%xmm1 | |
44: 66 0f 2e c1 ucomisd %xmm1,%xmm0 | |
48: 89 45 ec mov %eax,-0x14(%ebp) | |
4b: 76 12 jbe 5f <main+0x5f> | |
printf("q > -1e6 is true\n"); | |
4d: 89 e0 mov %esp,%eax | |
4f: c7 00 00 00 00 00 movl $0x0,(%eax) | |
55: e8 fc ff ff ff call 56 <main+0x56> | |
} else { | |
5a: 89 45 e8 mov %eax,-0x18(%ebp) | |
5d: eb 10 jmp 6f <main+0x6f> | |
printf("q > -1e6 is false\n"); | |
5f: 89 e0 mov %esp,%eax | |
61: c7 00 20 00 00 00 movl $0x20,(%eax) | |
67: e8 fc ff ff ff call 68 <main+0x68> | |
6c: 89 45 e4 mov %eax,-0x1c(%ebp) | |
} | |
printf("after\n"); | |
6f: 89 e0 mov %esp,%eax | |
71: c7 00 09 00 00 00 movl $0x9,(%eax) | |
77: e8 fc ff ff ff call 78 <main+0x78> | |
} | |
7c: 89 45 e0 mov %eax,-0x20(%ebp) | |
7f: 8b 45 fc mov -0x4(%ebp),%eax | |
82: 83 c4 28 add $0x28,%esp | |
85: 5d pop %ebp | |
86: c3 ret |
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