expand memmove and memcpy


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32226 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/memfunc.ll b/test/CodeGen/ARM/memfunc.ll
new file mode 100644
index 0000000..1b41010
--- /dev/null
+++ b/test/CodeGen/ARM/memfunc.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm
+
+void %f() {
+entry:
+	call void %llvm.memmove.i32( sbyte* null, sbyte* null, uint 64, uint 0 )
+	call void %llvm.memcpy.i32( sbyte* null, sbyte* null, uint 64, uint 0 )
+	call void %llvm.memset.i32( sbyte* null, ubyte 64, uint 0, uint 0 )
+	unreachable
+}
+
+declare void %llvm.memmove.i32(sbyte*, sbyte*, uint, uint)
+declare void %llvm.memcpy.i32(sbyte*, sbyte*, uint, uint)
+declare void %llvm.memset.i32(sbyte*, ubyte, uint, uint)