Revert "Change memcpy/memset/memmove to have dest and source alignments."

[oota-llvm.git] / test / Transforms / ScalarRepl / vector_memcpy.ll

diff --git a/test/Transforms/ScalarRepl/vector_memcpy.ll b/test/Transforms/ScalarRepl/vector_memcpy.ll
index dc947b0d7154b9cd1f3e2b1dfb676baa63652ddf..031ad5e38ca7d110997a0ea40591389d43672e8c 100644 (file)
--- a/test/Transforms/ScalarRepl/vector_memcpy.ll
+++ b/test/Transforms/ScalarRepl/vector_memcpy.ll
@@ -1,15 +1,28 @@
-; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep {ret <16 x float> %A}
+; RUN: opt < %s -scalarrepl -S > %t
+; RUN: grep "ret <16 x float> %A" %t
+; RUN: grep "ret <16 x float> zeroinitializer" %t
+target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+
 define <16 x float> @foo(<16 x float> %A) nounwind {
        %tmp = alloca <16 x float>, align 16
        %tmp2 = alloca <16 x float>, align 16
        store <16 x float> %A, <16 x float>* %tmp
        %s = bitcast <16 x float>* %tmp to i8*
        %s2 = bitcast <16 x float>* %tmp2 to i8*
-       call void @llvm.memcpy.i64(i8* %s2, i8* %s, i64 64, i32 16)
-       
-       %R = load <16 x float>* %tmp2
+       call void @llvm.memcpy.p0i8.p0i8.i64(i8* %s2, i8* %s, i64 64, i32 16, i1 false)
+       %R = load <16 x float>, <16 x float>* %tmp2
        ret <16 x float> %R
 }
 
-declare void @llvm.memcpy.i64(i8* nocapture, i8* nocapture, i64, i32) nounwind
+define <16 x float> @foo2(<16 x float> %A) nounwind {
+       %tmp2 = alloca <16 x float>, align 16
+
+       %s2 = bitcast <16 x float>* %tmp2 to i8*
+       call void @llvm.memset.p0i8.i64(i8* %s2, i8 0, i64 64, i32 16, i1 false)
+       
+       %R = load <16 x float>, <16 x float>* %tmp2
+       ret <16 x float> %R
+}
 
+declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
+declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind