Make use of __func__ in a block actually refer to
block's helper function. Fixes radar 7860965.

llvm-svn: 110988
diff --git a/clang/test/CodeGen/func-in-block.c b/clang/test/CodeGen/func-in-block.c
index 27e0c09..7e65ff9 100644
--- a/clang/test/CodeGen/func-in-block.c
+++ b/clang/test/CodeGen/func-in-block.c
@@ -15,4 +15,5 @@
     return 0; // not reached
 }
 
+// CHECK: @__func__.__main_block_invoke_0 = private constant [22 x i8] c"__main_block_invoke_0\00"
 // CHECK: call void @PRINTF({{.*}}@__func__.__main_block_invoke_