[llvm] c18c3cc - Fix unused variable warning in release build

[Haojian Wu via llvm-commits]

Author: Haojian Wu
Date: 2025-10-24T17:05:03+02:00
New Revision: c18c3ccd0b48c4055dfdcdc2ff7514ca8ab3dfae

URL: https://github.com/llvm/llvm-project/commit/c18c3ccd0b48c4055dfdcdc2ff7514ca8ab3dfae
DIFF: https://github.com/llvm/llvm-project/commit/c18c3ccd0b48c4055dfdcdc2ff7514ca8ab3dfae.diff

LOG: Fix unused variable warning in release build

Added: 
    

Modified: 
    llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp b/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp
index 1f68fa4ff1356..6bd974774059c 100644
--- a/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp
@@ -2163,7 +2163,8 @@ Value *HvxIdioms::processVScatter(Instruction &In) const {
     // Our indexes are represented as a constant. We need it in a reg.
     AllocaInst *IndexesAlloca =
         Builder.CreateAlloca(HVC.getHvxTy(HVC.getIntTy(32), false));
-    auto *StoreIndexes = Builder.CreateStore(cstDataVector, IndexesAlloca);
+    [[maybe_unused]] auto *StoreIndexes =
+        Builder.CreateStore(cstDataVector, IndexesAlloca);
     LLVM_DEBUG(dbgs() << "  StoreIndexes     : " << *StoreIndexes << "\n");
     CastIndex = Builder.CreateLoad(IndexesAlloca->getAllocatedType(),
                                    IndexesAlloca, "reload_index");