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743d3a7548
the new CONCAT_VECTORS node type instead, as that's what legalize uses now. And add a peep for EXTRACT_VECTOR_ELT of INSERT_VECTOR_ELT. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38503 91177308-0d34-0410-b5e6-96231b3b80d8
13 lines
422 B
LLVM
13 lines
422 B
LLVM
; RUN: llvm-as < %s | llc -march=x86-64 | grep {pxor %xmm0, %xmm0} | wc -l | grep 2
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define float @foo(<4 x float> %a) {
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%b = insertelement <4 x float> %a, float 0.0, i32 3
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%c = extractelement <4 x float> %b, i32 3
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ret float %c
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}
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define float @bar(float %a) {
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%b = insertelement <4 x float> <float 3.4, float 4.5, float 0.0, float 9.2>, float %a, i32 3
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%c = extractelement <4 x float> %b, i32 2
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ret float %c
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}
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