1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/03-RetArgSubreg.ll b/test/CodeGen/SystemZ/03-RetArgSubreg.ll
new file mode 100644
index 0000000..0c9bb14
--- /dev/null
+++ b/test/CodeGen/SystemZ/03-RetArgSubreg.ll
@@ -0,0 +1,19 @@
+; RUN: llc < %s -march=systemz | grep lgr   | count 2
+; RUN: llc < %s -march=systemz | grep nihf  | count 1
+; RUN: llc < %s -march=systemz | grep lgfr  | count 1
+
+
+define i32 @foo(i32 %a, i32 %b) {
+entry:
+    ret i32 %b
+}
+
+define i32 @foo1(i32 %a, i32 %b) zeroext {
+entry:
+    ret i32 %b
+}
+
+define i32 @foo2(i32 %a, i32 %b) signext {
+entry:
+    ret i32 %b
+}