[llvm] 888b3ed - [Vectorize] Fix a warning

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2025-04-14T15:03:07-07:00
New Revision: 888b3ed5b4f441b0dea91d7ec2bda1426abeadec

URL: https://github.com/llvm/llvm-project/commit/888b3ed5b4f441b0dea91d7ec2bda1426abeadec
DIFF: https://github.com/llvm/llvm-project/commit/888b3ed5b4f441b0dea91d7ec2bda1426abeadec.diff

LOG: [Vectorize] Fix a warning

This patch fixes:

  llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp:2417:13: error:
  unused variable 'ConstStep' [-Werror,-Wunused-variable]

Added: 
    

Modified: 
    llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
index 77fe3c367dd38..b2f495d445686 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
@@ -2419,6 +2419,7 @@ void VPlanTransforms::convertToConcreteRecipes(VPlan &Plan,
               ? dyn_cast<ConstantInt>(ScalarStep->getLiveInIRValue())
               : nullptr;
       assert(!ConstStep || ConstStep->getValue() != 1);
+      (void)ConstStep;
       if (TypeInfo.inferScalarType(ScalarStep) != IVTy) {
         ScalarStep =
             Builder.createWidenCast(Instruction::Trunc, ScalarStep, IVTy);