On Thu, May 05, 2022 at 11:44:59AM +0200, Richard Biener wrote:
> When we make stmts to execute unconditionally in ifcombine we have
> to make sure to rewrite stmts that can invoke undefined behavior
> on overflow into a form with defined overflow. That's possible
> for all but signed division for
When we make stmts to execute unconditionally in ifcombine we have
to make sure to rewrite stmts that can invoke undefined behavior
on overflow into a form with defined overflow. That's possible
for all but signed division for which we have to avoid the transform.
Bootstrapped and tested on x86_6
