[llvm] 66ff1cb - [NFC][Transforms][Utils] remove useless variable in CloneBasicBlock

[via llvm-commits]

Author: dongAxis
Date: 2021-05-28T17:50:38+08:00
New Revision: 66ff1cbd71d21620bd303371ec989000d9e882b0

URL: https://github.com/llvm/llvm-project/commit/66ff1cbd71d21620bd303371ec989000d9e882b0
DIFF: https://github.com/llvm/llvm-project/commit/66ff1cbd71d21620bd303371ec989000d9e882b0.diff

LOG: [NFC][Transforms][Utils] remove useless variable in CloneBasicBlock

Added: 
    

Modified: 
    llvm/lib/Transforms/Utils/CloneFunction.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Transforms/Utils/CloneFunction.cpp b/llvm/lib/Transforms/Utils/CloneFunction.cpp
index 6e139e2d8d7a..9720f2cf3d17 100644
--- a/llvm/lib/Transforms/Utils/CloneFunction.cpp
+++ b/llvm/lib/Transforms/Utils/CloneFunction.cpp
@@ -44,7 +44,6 @@ BasicBlock *llvm::CloneBasicBlock(const BasicBlock *BB, ValueToValueMapTy &VMap,
                                   const Twine &NameSuffix, Function *F,
                                   ClonedCodeInfo *CodeInfo,
                                   DebugInfoFinder *DIFinder) {
-  DenseMap<const MDNode *, MDNode *> Cache;
   BasicBlock *NewBB = BasicBlock::Create(BB->getContext(), "", F);
   if (BB->hasName())
     NewBB->setName(BB->getName() + NameSuffix);