1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGenCXX/return.cpp b/test/CodeGenCXX/return.cpp
new file mode 100644
index 0000000000000..43d40ae986ee8
--- /dev/null
+++ b/test/CodeGenCXX/return.cpp
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -emit-llvm -O0 -o - %s | FileCheck %s
+// RUN: %clang_cc1 -emit-llvm -O -o - %s | FileCheck %s --check-prefix=CHECK-OPT
+
+// CHECK:     @_Z9no_return
+// CHECK-OPT: @_Z9no_return
+int no_return() {
+  // CHECK:      call void @llvm.trap
+  // CHECK-NEXT: unreachable
+
+  // CHECK-OPT-NOT: call void @llvm.trap
+  // CHECK-OPT:     unreachable
+}