1 files changed, 10 insertions, 0 deletions
diff --git a/test/CodeGen/implicit-arg.c b/test/CodeGen/implicit-arg.c
new file mode 100644
index 000000000000..52ab58ec9801
--- /dev/null
+++ b/test/CodeGen/implicit-arg.c
@@ -0,0 +1,10 @@
+// RUN: %clang_cc1 %s -emit-llvm -O0 -o -
+// RUN: %clang_cc1 %s -emit-llvm -O1 -o -
+// rdar://6518089
+
+static int bar();
+void foo() {
+  int a = bar();
+}
+int bar(unsigned a) {
+}