[PATCH] D101520: [AMDGPU] Remove dead early-out in GCNHazardRecognizer

[Carl Ritson via Phabricator via llvm-commits]

critson created this revision.
critson added reviewers: foad, rampitec.
Herald added subscribers: kerbowa, hiraditya, t-tye, tpr, dstuttard, yaxunl, nhaehnle, jvesely, kzhuravl, arsenm.
critson requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
Herald added a project: LLVM.

Remove an early-out in wait state counting which can never be
taken.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D101520

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
@@ -428,8 +428,6 @@
       continue;
 
     MinWaitStates = Found ? std::min(MinWaitStates, W) : W;
-    if (IsExpired(nullptr, MinWaitStates))
-      return MinWaitStates;
 
     Found = true;
   }


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