Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/X86/memset-sse-stack-realignment.ll

@@ -1,77 +0,0 @@
-; 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* %tmp1210, i8 0, i64 32, i32 4, 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* %tmp1210, i8 0, i64 16, i32 4, 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, i32, i1) nounwind