https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109791
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
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See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=117572
--- Comment #18 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #9)
> So the first pass that makes things difficult is reassoc which transforms
>
> _51 = (unsigned long) &MEM <char[3]> [(void *)&str + 2B];
> _4 = (unsigned long) __i_44;
> _65 = _51 - _4;
> _48 = _65 + 18446744073709551615;
> _46 = _48 > 13;
> if (_46 != 0)
>
> to
>
> _51 = (unsigned long) &MEM <char[3]> [(void *)&str + 2B];
> _4 = (unsigned long) __i_44;
> _12 = -_4;
> _119 = _51 + 18446744073709551615;
> _48 = _119 - _4;
> _46 = _48 > 13;
> if (_46 != 0)
That is related to PR 117572.
