1 files changed, 74 insertions, 0 deletions
diff --git a/test/BlocksRuntime/recursive-test.c b/test/BlocksRuntime/recursive-test.c
new file mode 100644
index 000000000..f79914863
--- /dev/null
+++ b/test/BlocksRuntime/recursive-test.c
@@ -0,0 +1,74 @@
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+
+// CONFIG open rdar://6416474
+// was  rdar://5847976
+// was  rdar://6348320 
+
+#include <stdio.h>
+#include <Block.h>
+
+int verbose = 0;
+
+int main(int argc, char* argv[]) {
+	
+        if (argc > 1) verbose = 1;
+        
+	__block void (^recursive_local_block)(int);
+		
+	if (verbose) printf("recursive_local_block is a local recursive block\n");
+	recursive_local_block = ^(int i) {
+		if (verbose) printf("%d\n", i);
+		if (i > 0) {
+			recursive_local_block(i - 1);
+		}
+    };
+
+	if (verbose) printf("recursive_local_block's address is %p, running it:\n", (void*)recursive_local_block);
+	recursive_local_block(5);
+
+	if (verbose) printf("Creating other_local_block: a local block that calls recursive_local_block\n");
+
+	void (^other_local_block)(int) = ^(int i) {
+		if (verbose) printf("other_local_block running\n");
+		recursive_local_block(i);
+    };
+
+	if (verbose) printf("other_local_block's address is %p, running it:\n", (void*)other_local_block);
+		
+	other_local_block(5);
+	
+#if __APPLE_CC__ >= 5627
+	if (verbose) printf("Creating other_copied_block: a Block_copy of a block that will call recursive_local_block\n");
+
+	void (^other_copied_block)(int) = Block_copy(^(int i) {
+		if (verbose) printf("other_copied_block running\n");
+		recursive_local_block(i);
+    });
+		
+	if (verbose) printf("other_copied_block's address is %p, running it:\n", (void*)other_copied_block);
+	
+	other_copied_block(5);
+#endif
+
+	__block void (^recursive_copy_block)(int);
+
+	if (verbose) printf("Creating recursive_copy_block: a Block_copy of a block that will call recursive_copy_block recursively\n");
+
+	recursive_copy_block = Block_copy(^(int i) {
+		if (verbose) printf("%d\n", i);
+		if (i > 0) {
+			recursive_copy_block(i - 1);
+		}
+    });
+		
+	if (verbose) printf("recursive_copy_block's address is %p, running it:\n", (void*)recursive_copy_block);
+
+	recursive_copy_block(5);
+        
+        printf("%s: Success\n", argv[0]);
+	return 0;
+}