On Mon, Jul 31, 2023 at 2:57 PM Changbin Du via Gcc wrote:
>
> Hello, folks.
> This is to discuss Gcc's heuristic strategy about Predicated Instructions and
> Branches. And probably something needs to be improved.
>
> [The story]
> Weeks ago, I built a huffman encoding program with O2, O3, and PGO
On Tue, Apr 14, 2020 at 7:36 PM Nathan Sidwell wrote:
>
> Richard,
> I think 94454 is a P1. We have an inconsistency between specialization
> hasher and equality. arguments may compare equal but hash differently.
It doesn't seem to be a regression so bug priority has no meaning ;)
But yeah, it