vendor/llvm-project/llvmorg-11-init-20887-g2e10b7a39b9vendor/llvm-project/master

1 files changed, 1 insertions, 6 deletions

diff --git a/llvm/lib/Transforms/Utils/SSAUpdater.cpp b/llvm/lib/Transforms/Utils/SSAUpdater.cpp
index bffdd115d940..57df2334c750 100644
--- a/llvm/lib/Transforms/Utils/SSAUpdater.cpp
+++ b/llvm/lib/Transforms/Utils/SSAUpdater.cpp
@@ -56,7 +56,7 @@ void SSAUpdater::Initialize(Type *Ty, StringRef Name) {
   else
     getAvailableVals(AV).clear();
   ProtoType = Ty;
-  ProtoName = Name;
+  ProtoName = std::string(Name);
 }
 
 bool SSAUpdater::HasValueForBlock(BasicBlock *BB) const {
@@ -195,11 +195,6 @@ void SSAUpdater::RewriteUse(Use &U) {
   else
     V = GetValueInMiddleOfBlock(User->getParent());
 
-  // Notify that users of the existing value that it is being replaced.
-  Value *OldVal = U.get();
-  if (OldVal != V && OldVal->hasValueHandle())
-    ValueHandleBase::ValueIsRAUWd(OldVal, V);
-
   U.set(V);
 }