llvm-6502/test/CodeGen/X86/peep-vector-extract-concat.ll

; RUN: llvm-as < %s | llc -march=x86-64 | grep {shufps \$3, %xmm0, %xmm0}

define float @foo(<8 x float> %a) {
  %c = extractelement <8 x float> %a, i32 3
  ret float %c
}
Change the peep for EXTRACT_VECTOR_ELT of BUILD_PAIR to look for 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 2007-07-10 18:20:44 +00:00			`; RUN: llvm-as < %s \| llc -march=x86-64 \| grep {shufps \$3, %xmm0, %xmm0}`

			`define float @foo(<8 x float> %a) {`
			`%c = extractelement <8 x float> %a, i32 3`
			`ret float %c`
			`}`