[llvm] 6253b77 - [SLP] Respect control dependence within a block during scheduling

[Florian Hahn via llvm-commits]

Hi,

> On Mar 19, 2022, at 20:36, Philip Reames via llvm-commits <llvm-commits at lists.llvm.org> wrote:
> 
> 
> Author: Philip Reames
> Date: 2022-03-19T13:36:24-07:00
> New Revision: 6253b77da9f3fd7ee3286a2b4d39e87b0f0f55f5
> 
> URL: https://github.com/llvm/llvm-project/commit/6253b77da9f3fd7ee3286a2b4d39e87b0f0f55f5
> DIFF: https://github.com/llvm/llvm-project/commit/6253b77da9f3fd7ee3286a2b4d39e87b0f0f55f5.diff
> 
> LOG: [SLP] Respect control dependence within a block during scheduling


It looks like SLPVectorizer is crashing on some inputs after this change. More details (including C and IR reproducers) are available inhttps://github.com/llvm/llvm-project/issues/54465 

Cheers,
Florian