From d925c9eb81d7a28e5fe3ed12a71aa7a0d3edab72 Mon Sep 17 00:00:00 2001 From: Nicola Pero Date: Mon, 22 Nov 2010 21:32:49 +0000 Subject: In gcc/objc/: 2010-11-22 Nicola Pero In gcc/objc/: 2010-11-22 Nicola Pero PR objc/41108 * objc-act.c (objc_generate_write_barrier): Added assert to make sure this function is only called with the next runtime. From-SVN: r167054 --- gcc/objc/objc-act.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'gcc/objc/objc-act.c') diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c index 7f8a7ab..efd4909 100644 --- a/gcc/objc/objc-act.c +++ b/gcc/objc/objc-act.c @@ -4655,6 +4655,10 @@ objc_generate_write_barrier (tree lhs, enum tree_code modifycode, tree rhs) tree result = NULL_TREE, outer; int strong_cast_p = 0, outer_gc_p = 0, indirect_p = 0; + /* This function is currently only used with the next runtime with + garbage collection enabled (-fobjc-gc). */ + gcc_assert (flag_next_runtime); + /* See if we have any lhs casts, and strip them out. NB: The lvalue casts will have been transformed to the form '*(type *)&expr'. */ if (TREE_CODE (lhs) == INDIRECT_REF) -- cgit v1.1