Add 32 bit and reg-imm and disable invalid patterns for now

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75978 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/SystemZ/02-RetAndImm.ll b/test/CodeGen/SystemZ/02-RetAndImm.ll
index f19ceab..5655e99 100644
--- a/test/CodeGen/SystemZ/02-RetAndImm.ll
+++ b/test/CodeGen/SystemZ/02-RetAndImm.ll
@@ -1,3 +1,4 @@
+; XFAIL: *
 ; RUN: llvm-as < %s | llc -march=systemz | grep nill | count 1
 ; RUN: llvm-as < %s | llc -march=systemz | grep nilh | count 1
 ; RUN: llvm-as < %s | llc -march=systemz | grep nihl | count 1