[llvm] [AMDGPU] Account for gfx950 permlane hazards during scheduling (PR #229517)

[Alan Li via llvm-commits]

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@@ -632,6 +632,9 @@ GCNHazardRecognizer::getHazardType(SUnit *SU, int Stalls) {
       checkMAILdStHazards(MI) > 0)
     return HazardType;
 
+  if (ST.hasGFX950Insts() && isPermlane(*MI) && checkPermlaneHazards(MI) > 0)
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lialan wrote:

done.

https://github.com/llvm/llvm-project/pull/229517