0+ <_start>:
+[a-f0-9]+: 31 c0 xor %eax,%eax
+[a-f0-9]+: 85 c0 test %eax,%eax
- +[a-f0-9]+: 0f 1f 44 00 00 nopl 0x0\(%eax,%eax,1\)
- +[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%eax,%eax,1\)
+ +[a-f0-9]+: 8d 74 26 00 lea 0x0\(%esi,%eiz,1\),%esi
+ +[a-f0-9]+: 8d 74 26 00 lea 0x0\(%esi,%eiz,1\),%esi
+ +[a-f0-9]+: 8d 76 00 lea 0x0\(%esi\),%esi
+[a-f0-9]+: 31 c0 xor %eax,%eax
+[a-f0-9]+: 31 c0 xor %eax,%eax