1 #source: x86-64-align-branch-2.s 2 #as: -malign-branch-boundary=32 -malign-branch=fused+jcc+jmp 3 #objdump: -dw 4 5 .*: +file format .* 6 7 Disassembly of section .text: 8 9 0+ <foo>: 10 0: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 11 8: 55 push %rbp 12 9: 55 push %rbp 13 a: 55 push %rbp 14 b: 55 push %rbp 15 c: 48 89 e5 mov %rsp,%rbp 16 f: 89 75 f4 mov %esi,-0xc\(%rbp\) 17 12: 89 75 f4 mov %esi,-0xc\(%rbp\) 18 15: 89 75 f4 mov %esi,-0xc\(%rbp\) 19 18: 89 75 f4 mov %esi,-0xc\(%rbp\) 20 1b: 89 75 f4 mov %esi,-0xc\(%rbp\) 21 1e: ff e0 jmp \*%rax 22 20: 55 push %rbp 23 21: 55 push %rbp 24 22: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 25 2a: 48 89 e5 mov %rsp,%rbp 26 2d: 89 75 f4 mov %esi,-0xc\(%rbp\) 27 30: 89 75 f4 mov %esi,-0xc\(%rbp\) 28 33: 89 75 f4 mov %esi,-0xc\(%rbp\) 29 36: 89 75 f4 mov %esi,-0xc\(%rbp\) 30 39: 89 75 f4 mov %esi,-0xc\(%rbp\) 31 3c: ff d0 call \*%rax 32 3e: 89 75 f4 mov %esi,-0xc\(%rbp\) 33 41: 55 push %rbp 34 42: 55 push %rbp 35 43: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 36 4b: 48 89 e5 mov %rsp,%rbp 37 4e: 89 75 f4 mov %esi,-0xc\(%rbp\) 38 51: 89 75 f4 mov %esi,-0xc\(%rbp\) 39 54: 89 75 f4 mov %esi,-0xc\(%rbp\) 40 57: e8 [0-9a-f ]+ call .* 41 5c: 89 75 f4 mov %esi,-0xc\(%rbp\) 42 5f: 55 push %rbp 43 60: 55 push %rbp 44 61: 55 push %rbp 45 62: 64 89 04 25 01 00 00 00 mov %eax,%fs:0x1 46 6a: 48 89 e5 mov %rsp,%rbp 47 6d: 89 75 f4 mov %esi,-0xc\(%rbp\) 48 70: ff 14 25 00 00 00 00 call \*0x0 49 77: 55 push %rbp 50 #pass 51