llvm/test/CodeGen/X86/peep-vector-extract-concat.ll
NAKAMURA Takumi 37947c6bad test/CodeGen/X86: Add a pattern for Win64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127733 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-16 13:52:51 +00:00

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376 B
LLVM

; RUN: llc < %s -mtriple=x86_64-linux -mattr=+sse2,-sse41 | FileCheck %s
; CHECK: pshufd $3, %xmm0, %xmm0
; RUN: llc < %s -mtriple=x86_64-win32 -mattr=+sse2,-sse41 | FileCheck %s -check-prefix=WIN64
; %a is passed indirectly on Win64.
; WIN64: movss 12(%rcx), %xmm0
define float @foo(<8 x float> %a) nounwind {
%c = extractelement <8 x float> %a, i32 3
ret float %c
}