[llvm] [DAG] visitEXTRACT_VECTOR_ELT - constant fold legal fp imm values (PR #74304)

[Simon Pilgrim via llvm-commits]

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@@ -29,8 +29,8 @@ define void @store_64(ptr %ptr) {
 ; X86-LABEL: store_64:
 ; X86:       # %bb.0: # %BB
 ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax
-; X86-NEXT:    xorps %xmm0, %xmm0
-; X86-NEXT:    movlps %xmm0, (%eax)
+; X86-NEXT:    movl $0, 4(%eax)
+; X86-NEXT:    movl $0, (%eax)
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RKSimon wrote:

Looking at this now

https://github.com/llvm/llvm-project/pull/74304