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[Vectorize] Avoid repeated hash lookups (NFC) #131962

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Merged
kazutakahirata merged 1 commit into from
Mar 19, 2025
Merged

[Vectorize] Avoid repeated hash lookups (NFC) #131962

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4 changes: 2 additions & 2 deletions llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3084,7 +3084,7 @@ void LoopVectorizationCostModel::collectLoopScalars(ElementCount VF) {
// since that would result in generation of scalarized code during execution,
// which is not supported for scalable vectors.
if (VF.isScalable()) {
Scalars[VF].insert(Uniforms[VF].begin(), Uniforms[VF].end());
Scalars[VF].insert_range(Uniforms[VF]);
return;
}

Expand Down Expand Up @@ -3151,7 +3151,7 @@ void LoopVectorizationCostModel::collectLoopScalars(ElementCount VF) {
//
// (1) Add to the worklist all instructions that have been identified as
// uniform-after-vectorization.
Worklist.insert(Uniforms[VF].begin(), Uniforms[VF].end());
Worklist.insert_range(Uniforms[VF]);

// (2) Add to the worklist all bitcast and getelementptr instructions used by
// memory accesses requiring a scalar use. The pointer operands of loads and
Expand Down