; RUN: llc -mcpu=generic -mtriple=x86_64-mingw32 < %s | FileCheck %s
; CHECK: subq $40, %rsp
; CHECK: movaps %xmm8, 16(%rsp)
; CHECK: movaps %xmm7, (%rsp)
define i32 @a() nounwind {
entry:
tail call void asm sideeffect "", "~{xmm7},~{xmm8},~{dirflag},~{fpsr},~{flags}"() nounwind
ret i32 undef
}