1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/CBackend/2002-05-21-MissingReturn.ll b/test/CodeGen/CBackend/2002-05-21-MissingReturn.ll
new file mode 100644
index 0000000..775a762
--- /dev/null
+++ b/test/CodeGen/CBackend/2002-05-21-MissingReturn.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=c
+
+; This case was emitting code that looked like this:
+; ...
+;   llvm_BB1:       /* no statement here */
+; }
+; 
+; Which the Sun C compiler rejected, so now we are sure to put a return 
+; instruction in there if the basic block is otherwise empty.
+;
+void "test"() {
+	br label %BB1
+BB2:
+	br label %BB2
+BB1:
+	ret void
+}