1 files changed, 16 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjC/debug-info-variadic-method.m b/clang/test/CodeGenObjC/debug-info-variadic-method.m
new file mode 100644
index 00000000000..8d49ce2b98e
--- /dev/null
+++ b/clang/test/CodeGenObjC/debug-info-variadic-method.m
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 -o - -emit-llvm -g %s | FileCheck %s
+
+// This test verifies that variadic ObjC methods get the
+// DW_TAG_unspecified_parameter marker.
+
+@interface Foo
+- (void) Bar: (int) n, ...;
+@end
+
+@implementation Foo
+- (void) Bar: (int) n, ...
+{
+  // CHECK: metadata ![[NUM:[^,]*]], i32 0, null, null, null} ; [ DW_TAG_subroutine_type ]
+  // CHECK: ![[NUM]] = {{metadata !{null, metadata ![^,]*, metadata ![^,]*, metadata ![^,]*, null}}}    
+}
+@end