diff --git a/test/CodeGen/debug-info-block.c b/test/CodeGen/debug-info-block.c
new file mode 100644
index 0000000..403e4aa
--- /dev/null
+++ b/test/CodeGen/debug-info-block.c
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 -fblocks -g -emit-llvm -o - %s | FileCheck %s
+// APPLE LOCAL file 5939894 */
+// Verify that the desired debugging type is generated for a structure
+//  member that is a pointer to a block. 
+
+// CHECK: __block_literal_generic{{.*}}DW_TAG_structure_type
+// CHECK: __block_descriptor{{.*}}DW_TAG_structure_type
+struct inStruct {
+  void (^genericBlockPtr)();
+} is;
+