Add reg-reg and pattern

llvm-svn: 75917
diff --git a/llvm/test/CodeGen/SystemZ/02-RetAnd.ll b/llvm/test/CodeGen/SystemZ/02-RetAnd.ll
new file mode 100644
index 0000000..e174d07
--- /dev/null
+++ b/llvm/test/CodeGen/SystemZ/02-RetAnd.ll
@@ -0,0 +1,7 @@
+; RUN: llvm-as < %s | llc
+
+define i64 @foo(i64 %a, i64 %b) {
+entry:
+    %c = and i64 %a, %b
+    ret i64 %c
+}
\ No newline at end of file