[LV] Improve code in collectInstsToScalarize (NFC) #130643
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@llvm/pr-subscribers-vectorizers @llvm/pr-subscribers-llvm-transforms Author: Ramkumar Ramachandra (artagnon) ChangesFull diff: https://github.com/llvm/llvm-project/pull/130643.diff 1 Files Affected:
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index b987863127994..6626d9cdb67ae 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -5427,12 +5427,12 @@ void LoopVectorizationCostModel::collectInstsToScalarize(ElementCount VF) {
ScalarCostsVF.insert(ScalarCosts.begin(), ScalarCosts.end());
// Check if we decided to scalarize a call. If so, update the widening
// decision of the call to CM_Scalarize with the computed scalar cost.
- for (const auto &[I, _] : ScalarCosts) {
+ for (const auto &[I, Cost] : ScalarCosts) {
auto *CI = dyn_cast<CallInst>(I);
if (!CI || !CallWideningDecisions.contains({CI, VF}))
continue;
CallWideningDecisions[{CI, VF}].Kind = CM_Scalarize;
- CallWideningDecisions[{CI, VF}].Cost = ScalarCosts[CI];
+ CallWideningDecisions[{CI, VF}].Cost = Cost;
}
}
// Remember that BB will remain after vectorization.
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Gentle ping. |
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LLVM Buildbot has detected a new failure on builder Full details are available at: https://lab.llvm.org/buildbot/#/builders/66/builds/11702 Here is the relevant piece of the build log for the reference |
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