[llvm] 8963a47 - Fix #86269: remove unused variable (#86927)

[via llvm-commits]

Author: Shan Huang
Date: 2024-03-28T11:24:18+01:00
New Revision: 8963a476ccb7ef2944eedaf8813458561e29b465

URL: https://github.com/llvm/llvm-project/commit/8963a476ccb7ef2944eedaf8813458561e29b465
DIFF: https://github.com/llvm/llvm-project/commit/8963a476ccb7ef2944eedaf8813458561e29b465.diff

LOG: Fix #86269: remove unused variable (#86927)

Remove the unused variable `BI` introduced in #86269.

Added: 
    

Modified: 
    llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp b/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp
index 34d39f3fe6dcac..bc4b6de2f07f1f 100644
--- a/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp
+++ b/llvm/lib/Transforms/Scalar/TailRecursionElimination.cpp
@@ -509,10 +509,10 @@ void TailRecursionEliminator::createTailRecurseLoopHeader(CallInst *CI) {
   BasicBlock *NewEntry = BasicBlock::Create(F.getContext(), "", &F, HeaderBB);
   NewEntry->takeName(HeaderBB);
   HeaderBB->setName("tailrecurse");
-  BranchInst *BI = BranchInst::Create(HeaderBB, NewEntry);
+  BranchInst::Create(HeaderBB, NewEntry);
   // If the new branch preserves the debug location of CI, it could result in
   // misleading stepping, if CI is located in a conditional branch.
-  // So, here we don't give any debug location to BI.
+  // So, here we don't give any debug location to the new branch.
 
   // Move all fixed sized allocas from HeaderBB to NewEntry.
   for (BasicBlock::iterator OEBI = HeaderBB->begin(), E = HeaderBB->end(),