1; RUN: llc -mtriple x86_64-w64-windows-gnu -filetype=asm -exception-model=dwarf -o - %s | FileCheck %s 2; RUN: llc < %s -mtriple x86_64-w64-windows-gnu -exception-model=dwarf -stop-after=prologepilog | FileCheck %s --check-prefix=PEI 3 4define void @_Z1fv() { 5entry: 6 tail call void asm sideeffect "", "~{xmm10},~{xmm15},~{dirflag},~{fpsr},~{flags}"() 7 ret void 8} 9 10; CHECK-LABEL: _Z1fv: 11; CHECK: .cfi_startproc 12; CHECK: subq $40, %rsp 13; CHECK: movaps %xmm15, 16(%rsp) 14; CHECK: movaps %xmm10, (%rsp) 15; CHECK: .cfi_def_cfa_offset 48 16; CHECK: .cfi_offset %xmm10, -48 17; CHECK: .cfi_offset %xmm15, -32 18; CHECK: movaps (%rsp), %xmm10 19; CHECK: movaps 16(%rsp), %xmm15 20; CHECK: addq $40, %rsp 21; CHECK: retq 22; CHECK: .cfi_endproc 23 24; PEI-LABEL: name: _Z1fv 25; PEI: $rsp = frame-setup SUB64ri32 $rsp, 40, implicit-def dead $eflags 26; PEI-NEXT: frame-setup MOVAPSmr $rsp, 1, $noreg, 16, $noreg, killed $xmm15 :: (store (s128) into %fixed-stack.1) 27; PEI-NEXT: frame-setup MOVAPSmr $rsp, 1, $noreg, 0, $noreg, killed $xmm10 :: (store (s128) into %fixed-stack.0) 28; PEI-NEXT: frame-setup CFI_INSTRUCTION def_cfa_offset 48 29; PEI-NEXT: {{^ +}}CFI_INSTRUCTION offset $xmm10, -48 30; PEI-NEXT: {{^ +}}CFI_INSTRUCTION offset $xmm15, -32 31; PEI-NEXT: INLINEASM {{.*}} 32; PEI-NEXT: $xmm10 = MOVAPSrm $rsp, 1, $noreg, 0, $noreg :: (load (s128) from %fixed-stack.0) 33; PEI-NEXT: $xmm15 = MOVAPSrm $rsp, 1, $noreg, 16, $noreg :: (load (s128) from %fixed-stack.1) 34; PEI-NEXT: $rsp = frame-destroy ADD64ri32 $rsp, 40, implicit-def dead $eflags 35; PEI-NEXT: RET 0 36