Add a couple of test cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51441 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/memset.ll b/test/CodeGen/X86/memset.ll
new file mode 100644
index 0000000..eeaaf51
--- /dev/null
+++ b/test/CodeGen/X86/memset.ll
@@ -0,0 +1,18 @@
+; 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
+
+ %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]
+ %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 @foo( %struct.x* %up_mvd116 ) nounwind
+ ret void
+}
+
+declare void @foo(%struct.x*)
+
+declare void @llvm.memset.i64(i8*, i8, i64, i32) nounwind