1. # BB#2: # %if.end
  2. movzbl 1(%rdx,%rsi), %eax
  3. cmpb %al, 1(%rdx,%rdi)
  4. jne .LBB27_1
  6. # ... <snip> ...
  8. .LBB27_1: # %if.then
  9. seta %al
  10. movzbl %al, %eax
  11. ret