[llvm] 028874d - [Local] Fix unused variable warnings (NFC)

[Nikita Popov via llvm-commits]

Author: Nikita Popov
Date: 2022-10-06T10:30:59+02:00
New Revision: 028874dd613cc9ecb17ff904a8ba8d6bf2887672

URL: https://github.com/llvm/llvm-project/commit/028874dd613cc9ecb17ff904a8ba8d6bf2887672
DIFF: https://github.com/llvm/llvm-project/commit/028874dd613cc9ecb17ff904a8ba8d6bf2887672.diff

LOG: [Local] Fix unused variable warnings (NFC)

Added: 
    

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

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp
index 95431f45f503d..e6b3b5cf159a1 100644
--- a/llvm/lib/Transforms/Utils/Local.cpp
+++ b/llvm/lib/Transforms/Utils/Local.cpp
@@ -1156,13 +1156,11 @@ bool llvm::TryToSimplifyUncondBranchFromEmptyBlock(BasicBlock *BB,
   // |    for.body <---- (md2)
   // |_______|  |______|
   if (Instruction *TI = BB->getTerminator())
-    if (MDNode *LoopMD = TI->getMetadata(LLVMContext::MD_loop)) {
-      for (BasicBlock *Pred : predecessors(BB)) {
+    if (TI->hasMetadata(LLVMContext::MD_loop))
+      for (BasicBlock *Pred : predecessors(BB))
         if (Instruction *PredTI = Pred->getTerminator())
-          if (MDNode *PredLoopMD = PredTI->getMetadata(LLVMContext::MD_loop))
+          if (PredTI->hasMetadata(LLVMContext::MD_loop))
             return false;
-      }
-    }
 
   LLVM_DEBUG(dbgs() << "Killing Trivial BB: \n" << *BB);