[PATCH] D136752: Take memset_inline into account in analyzeLoadFromClobberingMemInst

[Guillaume Chatelet via Phabricator via llvm-commits]

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This appeared in https://reviews.llvm.org/D126903#3884061


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D136752

Files:
  llvm/lib/Transforms/Utils/VNCoercion.cpp


Index: llvm/lib/Transforms/Utils/VNCoercion.cpp
===================================================================
--- llvm/lib/Transforms/Utils/VNCoercion.cpp
+++ llvm/lib/Transforms/Utils/VNCoercion.cpp
@@ -356,7 +356,7 @@
 
   // If this is memset, we just need to see if the offset is valid in the size
   // of the memset..
-  if (MI->getIntrinsicID() == Intrinsic::memset) {
+  if (isa<MemSetInst>(MI)) {
     if (DL.isNonIntegralPointerType(LoadTy->getScalarType())) {
       auto *CI = dyn_cast<ConstantInt>(cast<MemSetInst>(MI)->getValue());
       if (!CI || !CI->isZero())


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