Add a triple to switch.ll test.

[oota-llvm.git] / test / CodeGen / X86 / memset.ll

diff --git a/test/CodeGen/X86/memset.ll b/test/CodeGen/X86/memset.ll
index eeaaf51976e9059180fea79ac4bcad56404bf613..96a22e88567510b3f89dad94d5ae49edf8366542 100644 (file)
--- a/test/CodeGen/X86/memset.ll
+++ b/test/CodeGen/X86/memset.ll
@@ -1,18 +1,55 @@
-; RUN: llvm-as < %s | llc -march=x86 -mattr=-sse | grep mov | count 9
-; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse | grep mov | count 3
+; RUN: llc < %s -march=x86 -mcpu=pentium2 -mtriple=i686-apple-darwin8.8.0 | FileCheck %s --check-prefix=X86
+; RUN: llc < %s -march=x86 -mcpu=pentium3 -mtriple=i686-apple-darwin8.8.0 | FileCheck %s --check-prefix=XMM
+; RUN: llc < %s -march=x86 -mcpu=bdver1   -mtriple=i686-apple-darwin8.8.0 | FileCheck %s --check-prefix=YMM
 
        %struct.x = type { i16, i16 }
 
 define void @t() nounwind  {
 entry:
        %up_mvd = alloca [8 x %struct.x]                ; <[8 x %struct.x]*> [#uses=2]
-       %up_mvd116 = getelementptr [8 x %struct.x]* %up_mvd, i32 0, i32 0               ; <%struct.x*> [#uses=1]
+       %up_mvd116 = getelementptr [8 x %struct.x], [8 x %struct.x]* %up_mvd, i32 0, i32 0              ; <%struct.x*> [#uses=1]
        %tmp110117 = bitcast [8 x %struct.x]* %up_mvd to i8*            ; <i8*> [#uses=1]
-       call void @llvm.memset.i64( i8* %tmp110117, i8 0, i64 32, i32 8 )
+
+       call void @llvm.memset.p0i8.i64(i8* %tmp110117, i8 0, i64 32, i32 8, i1 false)
+; X86: movl $0,
+; X86: movl $0,
+; X86: movl $0,
+; X86: movl $0,
+; X86: movl $0,
+; X86: movl $0,
+; X86: movl $0,
+; X86: movl $0,
+; X86-NOT: movl $0,
+; X86: ret
+
+; XMM: xorps %xmm{{[0-9]+}}, [[Z:%xmm[0-9]+]]
+; XMM: movaps [[Z]],
+; XMM: movaps [[Z]],
+; XMM-NOT: movaps
+; XMM: ret
+
+; YMM: vxorps %ymm{{[0-9]+}}, %ymm{{[0-9]+}}, [[Z:%ymm[0-9]+]]
+; YMM: vmovaps [[Z]],
+; YMM-NOT: movaps
+; YMM: ret
+
        call void @foo( %struct.x* %up_mvd116 ) nounwind 
        ret void
 }
 
 declare void @foo(%struct.x*)
 
-declare void @llvm.memset.i64(i8*, i8, i64, i32) nounwind 
+declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind
+
+define void @PR15348(i8* %a) {
+; Ensure that alignment of '0' in an @llvm.memset intrinsic results in
+; unaligned loads and stores.
+; XMM: PR15348
+; XMM: movb $0,
+; XMM: movl $0,
+; XMM: movl $0,
+; XMM: movl $0,
+; XMM: movl $0,
+  call void @llvm.memset.p0i8.i64(i8* %a, i8 0, i64 17, i32 0, i1 false)
+  ret void
+}