Hi Andi,
This seems like a reasonable way to avoid the specific issue in PR117091 and
generally speed up switch lowering of switches with all cases unique. I cannot
approve this but want to share some comments.
On Wed 2024-10-16 17:50:59, Andi Kleen wrote:
> diff --git a/gcc/gimple-if-to-switch.
From: Andi Kleen
The bit cluster code generation strategy is only beneficial when
multiple case labels point to the same code. Do a quick check if
that is the case before trying to cluster.
This fixes the switch part of PR117091 where all case labels are unique
however it doesn't address the per
