; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; Make sure that we realign the stack. Mingw32 uses 4 byte stack alignment, we
; need 16 bytes for SSE and 32 bytes for AVX.
; RUN: llc < %s -mtriple=i386-pc-mingw32 -mcpu=pentium2 | FileCheck %s --check-prefix=NOSSE
; RUN: llc < %s -mtriple=i386-pc-mingw32 -mcpu=pentium3 | FileCheck %s --check-prefix=SSE
; RUN: llc < %s -mtriple=i386-pc-mingw32 -mcpu=yonah | FileCheck %s --check-prefix=SSE
; RUN: llc < %s -mtriple=i386-pc-mingw32 -mcpu=corei7-avx | FileCheck %s --check-prefix=AVX
; RUN: llc < %s -mtriple=i386-pc-mingw32 -mcpu=core-avx2 | FileCheck %s --check-prefix=AVX
define void @test1(i32 %t) nounwind {
; NOSSE-LABEL: test1:
; NOSSE: # %bb.0:
; NOSSE-NEXT: pushl %ebp
; NOSSE-NEXT: movl %esp, %ebp
; NOSSE-NEXT: subl $32, %esp
; NOSSE-NEXT: movl 8(%ebp), %eax
; NOSSE-NEXT: movl $0, -4(%ebp)
; NOSSE-NEXT: movl $0, -8(%ebp)
; NOSSE-NEXT: movl $0, -12(%ebp)
; NOSSE-NEXT: movl $0, -16(%ebp)
; NOSSE-NEXT: movl $0, -20(%ebp)
; NOSSE-NEXT: movl $0, -24(%ebp)
; NOSSE-NEXT: movl $0, -28(%ebp)
; NOSSE-NEXT: movl $0, -32(%ebp)
; NOSSE-NEXT: addl $3, %eax
; NOSSE-NEXT: andl $-4, %eax
; NOSSE-NEXT: calll __alloca
; NOSSE-NEXT: movl %esp, %eax
; NOSSE-NEXT: pushl %eax
; NOSSE-NEXT: calll _dummy
; NOSSE-NEXT: movl %ebp, %esp
; NOSSE-NEXT: popl %ebp
; NOSSE-NEXT: retl
;
; SSE-LABEL: test1:
; SSE: # %bb.0:
; SSE-NEXT: pushl %ebp
; SSE-NEXT: movl %esp, %ebp
; SSE-NEXT: pushl %esi
; SSE-NEXT: andl $-16, %esp
; SSE-NEXT: subl $48, %esp
; SSE-NEXT: movl %esp, %esi
; SSE-NEXT: movl 8(%ebp), %eax
; SSE-NEXT: xorps %xmm0, %xmm0
; SSE-NEXT: movaps %xmm0, 16(%esi)
; SSE-NEXT: movaps %xmm0, (%esi)
; SSE-NEXT: addl $3, %eax
; SSE-NEXT: andl $-4, %eax
; SSE-NEXT: calll __alloca
; SSE-NEXT: movl %esp, %eax
; SSE-NEXT: pushl %eax
; SSE-NEXT: calll _dummy
; SSE-NEXT: leal -4(%ebp), %esp
; SSE-NEXT: popl %esi
; SSE-NEXT: popl %ebp
; SSE-NEXT: retl
;
; AVX-LABEL: test1:
; AVX: # %bb.0:
; AVX-NEXT: pushl %ebp
; AVX-NEXT: movl %esp, %ebp
; AVX-NEXT: pushl %esi
; AVX-NEXT: andl $-32, %esp
; AVX-NEXT: subl $64, %esp
; AVX-NEXT: movl %esp, %esi
; AVX-NEXT: movl 8(%ebp), %eax
; AVX-NEXT: vxorps %xmm0, %xmm0, %xmm0
; AVX-NEXT: vmovaps %ymm0, (%esi)
; AVX-NEXT: addl $3, %eax
; AVX-NEXT: andl $-4, %eax
; AVX-NEXT: calll __alloca
; AVX-NEXT: movl %esp, %eax
; AVX-NEXT: pushl %eax
; AVX-NEXT: vzeroupper
; AVX-NEXT: calll _dummy
; AVX-NEXT: leal -4(%ebp), %esp
; AVX-NEXT: popl %esi
; AVX-NEXT: popl %ebp
; AVX-NEXT: retl
%tmp1210 = alloca i8, i32 32, align 4
call void @llvm.memset.p0.i64(ptr align 4 %tmp1210, i8 0, i64 32, i1 false)
%x = alloca i8, i32 %t
call void @dummy(ptr %x)
ret void
}
define void @test2(i32 %t) nounwind {
; NOSSE-LABEL: test2:
; NOSSE: # %bb.0:
; NOSSE-NEXT: pushl %ebp
; NOSSE-NEXT: movl %esp, %ebp
; NOSSE-NEXT: subl $16, %esp
; NOSSE-NEXT: movl 8(%ebp), %eax
; NOSSE-NEXT: movl $0, -4(%ebp)
; NOSSE-NEXT: movl $0, -8(%ebp)
; NOSSE-NEXT: movl $0, -12(%ebp)
; NOSSE-NEXT: movl $0, -16(%ebp)
; NOSSE-NEXT: addl $3, %eax
; NOSSE-NEXT: andl $-4, %eax
; NOSSE-NEXT: calll __alloca
; NOSSE-NEXT: movl %esp, %eax
; NOSSE-NEXT: pushl %eax
; NOSSE-NEXT: calll _dummy
; NOSSE-NEXT: movl %ebp, %esp
; NOSSE-NEXT: popl %ebp
; NOSSE-NEXT: retl
;
; SSE-LABEL: test2:
; SSE: # %bb.0:
; SSE-NEXT: pushl %ebp
; SSE-NEXT: movl %esp, %ebp
; SSE-NEXT: pushl %esi
; SSE-NEXT: andl $-16, %esp
; SSE-NEXT: subl $32, %esp
; SSE-NEXT: movl %esp, %esi
; SSE-NEXT: movl 8(%ebp), %eax
; SSE-NEXT: xorps %xmm0, %xmm0
; SSE-NEXT: movaps %xmm0, (%esi)
; SSE-NEXT: addl $3, %eax
; SSE-NEXT: andl $-4, %eax
; SSE-NEXT: calll __alloca
; SSE-NEXT: movl %esp, %eax
; SSE-NEXT: pushl %eax
; SSE-NEXT: calll _dummy
; SSE-NEXT: leal -4(%ebp), %esp
; SSE-NEXT: popl %esi
; SSE-NEXT: popl %ebp
; SSE-NEXT: retl
;
; AVX-LABEL: test2:
; AVX: # %bb.0:
; AVX-NEXT: pushl %ebp
; AVX-NEXT: movl %esp, %ebp
; AVX-NEXT: pushl %esi
; AVX-NEXT: andl $-16, %esp
; AVX-NEXT: subl $32, %esp
; AVX-NEXT: movl %esp, %esi
; AVX-NEXT: movl 8(%ebp), %eax
; AVX-NEXT: vxorps %xmm0, %xmm0, %xmm0
; AVX-NEXT: vmovaps %xmm0, (%esi)
; AVX-NEXT: addl $3, %eax
; AVX-NEXT: andl $-4, %eax
; AVX-NEXT: calll __alloca
; AVX-NEXT: movl %esp, %eax
; AVX-NEXT: pushl %eax
; AVX-NEXT: calll _dummy
; AVX-NEXT: leal -4(%ebp), %esp
; AVX-NEXT: popl %esi
; AVX-NEXT: popl %ebp
; AVX-NEXT: retl
%tmp1210 = alloca i8, i32 16, align 4
call void @llvm.memset.p0.i64(ptr align 4 %tmp1210, i8 0, i64 16, i1 false)
%x = alloca i8, i32 %t
call void @dummy(ptr %x)
ret void
}
declare void @dummy(ptr)
declare void @llvm.memset.p0.i64(ptr nocapture, i8, i64, i1) nounwind