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

[Kazu Hirata via llvm-commits]

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

None

>From 60fd2b5f3ec567da45849acc82352baec0d5eb7d Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu at google.com>
Date: Sun, 30 Mar 2025 13:15:20 -0700
Subject: [PATCH] [Vectorize] Use DenseMap::insert_range (NFC)

---
 llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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) {