1 files changed, 10 insertions, 0 deletions
diff --git a/test/CodeGenCXX/flatten.cpp b/test/CodeGenCXX/flatten.cpp
new file mode 100644
index 0000000..9e0f67f
--- /dev/null
+++ b/test/CodeGenCXX/flatten.cpp
@@ -0,0 +1,10 @@
+// RUN: %clang_cc1 -triple=x86_64-linux-gnu -std=c++11 %s -emit-llvm -o - | FileCheck %s
+
+void f(void) {}
+
+[[gnu::flatten]]
+// CHECK: define void @_Z1gv()
+void g(void) {
+  // CHECK-NOT: call {{.*}} @_Z1fv
+  f();
+}