[PATCH] D101372: [AMDGPU] GCNHazardRecognizer: ignore all meta instructions

[Jay Foad via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG12011b521792: [AMDGPU] GCNHazardRecognizer: ignore all meta instructions (authored by foad).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D101372/new/

https://reviews.llvm.org/D101372

Files:
  llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp


Index: llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp
+++ llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp
@@ -348,8 +348,7 @@
   // Do not track non-instructions which do not affect the wait states.
   // If included, these instructions can lead to buffer overflow such that
   // detectable hazards are missed.
-  if (CurrCycleInstr->isImplicitDef() || CurrCycleInstr->isDebugInstr() ||
-      CurrCycleInstr->isKill()) {
+  if (CurrCycleInstr->isMetaInstruction()) {
     CurrCycleInstr = nullptr;
     return;
   }


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