[PATCH] D118266: [AMDGPU] SILoadStoreOptimizer: Remove redundant check for volatile

[Jay Foad via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG95857a705886: [AMDGPU] SILoadStoreOptimizer: Remove redundant check for volatile (authored by foad).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D118266/new/

https://reviews.llvm.org/D118266

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


Index: llvm/lib/Target/AMDGPU/SILoadStoreOptimizer.cpp
===================================================================
--- llvm/lib/Target/AMDGPU/SILoadStoreOptimizer.cpp
+++ llvm/lib/Target/AMDGPU/SILoadStoreOptimizer.cpp
@@ -971,10 +971,6 @@
       continue;
     }
 
-    // Don't merge volatiles.
-    if (MBBI->hasOrderedMemoryRef())
-      return false;
-
     int Swizzled =
         AMDGPU::getNamedOperandIdx(MBBI->getOpcode(), AMDGPU::OpName::swz);
     if (Swizzled != -1 && MBBI->getOperand(Swizzled).getImm())


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