blob: 68fa15e339856b366dd1520e15f398173d0f1bc5 [file] [log] [blame]
; 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=SSE1
; RUN: llc < %s -mtriple=i386-pc-mingw32 -mcpu=yonah | FileCheck %s -check-prefix=SSE2
; RUN: llc < %s -mtriple=i386-pc-mingw32 -mcpu=corei7-avx | FileCheck %s -check-prefix=AVX1
; RUN: llc < %s -mtriple=i386-pc-mingw32 -mcpu=core-avx2 | FileCheck %s -check-prefix=AVX2
define void @test1(i32 %t) nounwind {
%tmp1210 = alloca i8, i32 32, align 4
call void @llvm.memset.p0i8.i64(i8* align 4 %tmp1210, i8 0, i64 32, i1 false)
%x = alloca i8, i32 %t
call void @dummy(i8* %x)
ret void
; NOSSE-LABEL: test1:
; NOSSE-NOT: and
; NOSSE: movl $0
; SSE1-LABEL: test1:
; SSE1: andl $-16
; SSE1: movl %esp, %esi
; SSE1: movaps
; SSE2-LABEL: test1:
; SSE2: andl $-16
; SSE2: movl %esp, %esi
; SSE2: movaps
; AVX1-LABEL: test1:
; AVX1: andl $-32
; AVX1: movl %esp, %esi
; AVX1: vmovaps %ymm
; AVX2-LABEL: test1:
; AVX2: andl $-32
; AVX2: movl %esp, %esi
; AVX2: vmovaps %ymm
}
define void @test2(i32 %t) nounwind {
%tmp1210 = alloca i8, i32 16, align 4
call void @llvm.memset.p0i8.i64(i8* align 4 %tmp1210, i8 0, i64 16, i1 false)
%x = alloca i8, i32 %t
call void @dummy(i8* %x)
ret void
; NOSSE-LABEL: test2:
; NOSSE-NOT: and
; NOSSE: movl $0
; SSE1-LABEL: test2:
; SSE1: andl $-16
; SSE1: movl %esp, %esi
; SSE1: movaps
; SSE2-LABEL: test2:
; SSE2: andl $-16
; SSE2: movl %esp, %esi
; SSE2: movaps
; AVX1-LABEL: test2:
; AVX1: andl $-16
; AVX1: movl %esp, %esi
; AVX1: vmovaps %xmm
; AVX2-LABEL: test2:
; AVX2: andl $-16
; AVX2: movl %esp, %esi
; AVX2: vmovaps %xmm
}
declare void @dummy(i8*)
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1) nounwind