1 files changed, 42 insertions, 0 deletions
diff --git a/test/CodeGen/SystemZ/03-RetImmSubreg.ll b/test/CodeGen/SystemZ/03-RetImmSubreg.ll
new file mode 100644
index 0000000..343e30b
--- /dev/null
+++ b/test/CodeGen/SystemZ/03-RetImmSubreg.ll
@@ -0,0 +1,42 @@
+; RUN: llc < %s -march=systemz | grep lghi  | count 2
+; RUN: llc < %s -march=systemz | grep llill | count 1
+; RUN: llc < %s -march=systemz | grep llilh | count 1
+; RUN: llc < %s -march=systemz | grep lgfi  | count 1
+; RUN: llc < %s -march=systemz | grep llilf | count 2
+
+
+define i32 @foo1() {
+entry:
+    ret i32 1
+}
+
+define i32 @foo2() {
+entry:
+    ret i32 65535 
+}
+
+define i32 @foo3() {
+entry:
+    ret i32 131072
+}
+
+define i32 @foo4() {
+entry:
+    ret i32 65537
+}
+
+define i32 @foo5() {
+entry:
+    ret i32 4294967295
+}
+
+define i32 @foo6() zeroext {
+entry:
+    ret i32 4294967295
+}
+
+define i32 @foo7() signext {
+entry:
+    ret i32 4294967295
+}
+