> Am 14.12.2023 um 08:37 schrieb Jakub Jelinek :
>
> Hi!
>
> On top of the previously posted patch, this simplifies say (x * 16) / (x * 4)
> into 4. Unlike the previous pattern, this is something we didn't fold
> previously on GENERIC, so I think it shouldn't be all wrapped with #if
>
Hi!
On top of the previously posted patch, this simplifies say (x * 16) / (x * 4)
into 4. Unlike the previous pattern, this is something we didn't fold
previously on GENERIC, so I think it shouldn't be all wrapped with #if
GIMPLE. The question whether there should be fold_overflow_warning for
