[llvm] [Vectorize] Use DenseMap::insert_range (NFC) (PR #133656)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-vectorizers

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/133656.diff


1 Files Affected:

- (modified) llvm/lib/Transforms/Vectorize/LoopVectorize.cpp (+1-1) 


``````````diff
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 3fc5e716e3757..dd392056a07ee 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -5415,7 +5415,7 @@ void LoopVectorizationCostModel::collectInstsToScalarize(ElementCount VF) {
         if (!isScalarAfterVectorization(&I, VF) && !VF.isScalable() &&
             !useEmulatedMaskMemRefHack(&I, VF) &&
             computePredInstDiscount(&I, ScalarCosts, VF) >= 0) {
-          ScalarCostsVF.insert(ScalarCosts.begin(), ScalarCosts.end());
+          ScalarCostsVF.insert_range(ScalarCosts);
           // 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, Cost] : ScalarCosts) {

``````````

</details>


https://github.com/llvm/llvm-project/pull/133656