add a testcase for recursion through blocks pointers, rdar://6676764.

llvm-svn: 66965

clang/test/CodeGenObjC/blocks.m

@@ -0,0 +1,17 @@
+// RUN: clang -emit-llvm -fblocks -S -o - %s
+// rdar://6676764
+
+struct S {
+  void (^F)(struct S*);
+} P;
+
+
+@interface T
+
+  - (int)foo: (T (^)(T*)) x;
+@end
+
+void foo(T *P) {
+ [P foo: 0];
+}
+