On Fri, 14 Feb 2025, Uros Bizjak wrote:
> On Fri, Feb 14, 2025 at 3:10 PM Richard Biener wrote:
> >
> > 502.gcc_r when built with -fprofile-generate exposes a SLP discovery
> > issue where an IV forced live due to early break is not properly
> > discovered if its latch def is part of a different
On Fri, Feb 14, 2025 at 3:10 PM Richard Biener wrote:
>
> 502.gcc_r when built with -fprofile-generate exposes a SLP discovery
> issue where an IV forced live due to early break is not properly
> discovered if its latch def is part of a different IVs SSA cycle.
> To mitigate this we have to make s
502.gcc_r when built with -fprofile-generate exposes a SLP discovery
issue where an IV forced live due to early break is not properly
discovered if its latch def is part of a different IVs SSA cycle.
To mitigate this we have to make sure to create an SLP instance
for the original IV. Ideally we'd