https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110087
--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Uroš Bizjak from comment #7)
> Similar conversion, not performed by gcc:
>
> --cut here--
> #include <stdbool.h>
>
> _Bool foo (void);
>
> int bar (int r)
> {
> if (foo ())
> r++;
>
> return r;
> }
> --cut here--
>
> gcc -O2:
>
> movl %edi, %ebx
> call foo
> cmpb $1, %al
> sbbl $-1, %ebx
> movl %ebx, %eax
>
> could be:
>
> movl %edi, %ebx
> callq foo
> movzbl %al, %eax
> addl %ebx, %eax
Please file this separately, since it is a different issue. Though I think
there are dups of that one too.
