[llvm] [VectorCombine] isExtractExtractCheap - specify the extract/insert shuffle mask to improve shuffle costs (PR #114780)

[Alexey Bataev via llvm-commits]

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@@ -69,5 +59,6 @@ define <4 x double> @PR50392(<4 x double> %a, <4 x double> %b) {
   ret <4 x double> %shuffle
 }
 ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
-; AVX: {{.*}}
+; AVX1: {{.*}}
+; AVX2: {{.*}}
 ; SSE: {{.*}}
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alexey-bataev wrote:

Need to fix this

https://github.com/llvm/llvm-project/pull/114780