[llvm] [SLPVectorizer] Use accurate cost for external users of resize shuffles (PR #137419)

[Alexey Bataev via llvm-commits]

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@@ -46,11 +46,11 @@ define void @test(float %a) {
 ; CHECK-LABEL: @test(
 ; CHECK-NEXT:  entry:
 ; CHECK-NEXT:    [[TMP0:%.*]] = insertelement <2 x float> poison, float [[A:%.*]], i32 0
-; CHECK-NEXT:    [[SHUFFLE:%.*]] = shufflevector <2 x float> [[TMP0]], <2 x float> poison, <2 x i32> zeroinitializer
+; CHECK-NEXT:    [[TMP1:%.*]] = shufflevector <2 x float> [[TMP0]], <2 x float> poison, <2 x i32> zeroinitializer
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alexey-bataev wrote:

Restore original file

https://github.com/llvm/llvm-project/pull/137419