[llvm] [X86] shouldReduceLoadWidth - don't split loads if ANY uses are a extract+store or a full width legal binop (PR #129695)

[Phoebe Wang via llvm-commits]

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@@ -11,7 +11,7 @@ define <8 x i16> @pr25080(<8 x i32> %a) nounwind {
 ; AVX1-LABEL: pr25080:
 ; AVX1:       # %bb.0: # %entry
 ; AVX1-NEXT:    vextractf128 $1, %ymm0, %xmm0
-; AVX1-NEXT:    vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %xmm0, %xmm0
+; AVX1-NEXT:    vpand {{\.?LCPI[0-9]+_[0-9]+}}+16(%rip), %xmm0, %xmm0
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phoebewang wrote:

Does it mean we load one more 16B?

https://github.com/llvm/llvm-project/pull/129695