instead of forcing blocks on by default, make them default to off, but let
specific targets default them to on. Default blocks to on on 10.6 and later.
Add a -fblocks option that allows the user to override the target's default.
Use -fblocks in the various testcases that use blocks.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60563 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/block-call.c b/test/Sema/block-call.c
index 871dbf7..66bf725 100644
--- a/test/Sema/block-call.c
+++ b/test/Sema/block-call.c
@@ -1,4 +1,4 @@
-// RUN: clang -fsyntax-only -verify %s
+// RUN: clang -fsyntax-only -verify %s -fblocks
int (*FP)();
int (^IFP) ();