https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104376
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot
gnu.org
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #2)
> The second issue can be seen with:
> #include <stdint.h>
>
> uint32_t countLeadingZeros32(uint32_t x)
> {
> if (x == 0)
> return 32;
> return (__builtin_clz(x)) ;
> }
cond_removal_in_builtin_zero_pattern should have optimized the above but does
not for some reason.
Let me take a look.
