thanks.
Committed as https://gcc.gnu.org/pipermail/gcc-cvs/2023-September/389614.html
Qing
> On Sep 15, 2023, at 2:12 AM, Richard Biener
> wrote:
>
> On Thu, Sep 14, 2023 at 3:25 PM Qing Zhao via Gcc-patches
> wrote:
>>
>> on conflict across an abnormal edge
>>
>> This is a bug in tree-ssa-
On Thu, Sep 14, 2023 at 3:25 PM Qing Zhao via Gcc-patches
wrote:
>
> on conflict across an abnormal edge
>
> This is a bug in tree-ssa-math-opts.cc, when applying the widening mul
> optimization, the compiler needs to check whether the operand is in a
> ABNORMAL PHI, if YES, we should avoid the tr