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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; Check PUSH2/POP2 is not used for vector registers3; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc -mattr=+push2pop2 | FileCheck %s --check-prefix=CHECK4; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc -mattr=+push2pop2 -frame-pointer=all | FileCheck %s --check-prefix=FRAME5 6define void @widget(float %arg) nounwind {7; CHECK-LABEL: widget:8; CHECK: # %bb.0: # %bb9; CHECK-NEXT: pushq %r1510; CHECK-NEXT: push2 %rbp, %rsi11; CHECK-NEXT: subq $48, %rsp12; CHECK-NEXT: movaps %xmm6, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill13; CHECK-NEXT: movaps %xmm0, %xmm614; CHECK-NEXT: xorl %esi, %esi15; CHECK-NEXT: xorl %ecx, %ecx16; CHECK-NEXT: callq *%rsi17; CHECK-NEXT: xorl %ecx, %ecx18; CHECK-NEXT: xorl %edx, %edx19; CHECK-NEXT: xorl %r8d, %r8d20; CHECK-NEXT: callq *%rsi21; CHECK-NEXT: movss %xmm6, 022; CHECK-NEXT: #APP23; CHECK-NEXT: #NO_APP24; CHECK-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm6 # 16-byte Reload25; CHECK-NEXT: addq $48, %rsp26; CHECK-NEXT: pop2 %rsi, %rbp27; CHECK-NEXT: popq %r1528; CHECK-NEXT: retq29;30; FRAME-LABEL: widget:31; FRAME: # %bb.0: # %bb32; FRAME-NEXT: pushq %rbp33; FRAME-NEXT: push2 %rsi, %r1534; FRAME-NEXT: subq $48, %rsp35; FRAME-NEXT: leaq {{[0-9]+}}(%rsp), %rbp36; FRAME-NEXT: movaps %xmm6, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill37; FRAME-NEXT: movaps %xmm0, %xmm638; FRAME-NEXT: xorl %esi, %esi39; FRAME-NEXT: xorl %ecx, %ecx40; FRAME-NEXT: callq *%rsi41; FRAME-NEXT: xorl %ecx, %ecx42; FRAME-NEXT: xorl %edx, %edx43; FRAME-NEXT: xorl %r8d, %r8d44; FRAME-NEXT: callq *%rsi45; FRAME-NEXT: movss %xmm6, 046; FRAME-NEXT: pushq %rbp47; FRAME-NEXT: pushq %rax48; FRAME-NEXT: #APP49; FRAME-NEXT: #NO_APP50; FRAME-NEXT: popq %rax51; FRAME-NEXT: popq %rbp52; FRAME-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm6 # 16-byte Reload53; FRAME-NEXT: addq $48, %rsp54; FRAME-NEXT: pop2 %r15, %rsi55; FRAME-NEXT: popq %rbp56; FRAME-NEXT: retq57bb:58 %call = tail call float null(ptr null)59 %call1 = tail call i32 null(ptr null, i32 0, i32 0)60 store float %arg, ptr null, align 461 tail call void asm sideeffect "", "~{rbp},~{r15},~{dirflag},~{fpsr},~{flags}"()62 ret void63}64