[llvm] abacc52 - Fix unused variable warning. NFC.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2024-07-25T16:56:00+01:00
New Revision: abacc5220e228012b0b86ca2ed540ef1a715f1ee

URL: https://github.com/llvm/llvm-project/commit/abacc5220e228012b0b86ca2ed540ef1a715f1ee
DIFF: https://github.com/llvm/llvm-project/commit/abacc5220e228012b0b86ca2ed540ef1a715f1ee.diff

LOG: Fix unused variable warning. NFC.

Added: 
    

Modified: 
    llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp
index ed78201101ab3..4323635ff73f0 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp
@@ -2678,7 +2678,7 @@ Instruction *InstCombinerImpl::visitBitCast(BitCastInst &CI) {
   if (DestTy == Src->getType())
     return replaceInstUsesWith(CI, Src);
 
-  if (FixedVectorType *DestVTy = dyn_cast<FixedVectorType>(DestTy)) {
+  if (isa<FixedVectorType>(DestTy)) {
     if (isa<IntegerType>(SrcTy)) {
       // If this is a cast from an integer to vector, check to see if the input
       // is a trunc or zext of a bitcast from vector.  If so, we can replace all