commit 888b3ed5b4f441b0dea91d7ec2bda1426abeadec
author Kazu Hirata <kazu@google.com> Mon Apr 14 15:03:07 2025 -0700
committer Kazu Hirata <kazu@google.com> Mon Apr 14 15:03:07 2025 -0700
tree d2cb99a1b318ec61d59a09fb10f5d90ca93263aa
parent eb3ecd158a8aef854f23553f63d118a0c5ef69af

[Vectorize] Fix a warning

This patch fixes:

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

llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp

diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
index 77fe3c3..b2f495d 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
@@ -2419,6 +2419,7 @@
               ? 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);