re PR middle-end/23714 (ICE in expand_assignment)

        PR 23714
        * builtins.c (expand_builtin_trap): Export.
        * expr.h (expand_builtin_trap): Declare.
        * expr.c (expand_assignment): Emit a trap for integral offsets
        from registers that weren't reduced to bitpos.

        * tree-cfg.c (mark_array_ref_addressable_1): Remove.
        (mark_array_ref_addressable): Remove.
        * tree-flow.h (mark_array_ref_addressable): Remove.
        * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Don't call it.

From-SVN: r105449

1 files changed, 0 insertions, 33 deletions

diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c
index 2a0d75a..90c2730 100644
--- a/gcc/tree-cfg.c
+++ b/gcc/tree-cfg.c
@@ -421,39 +421,6 @@ fold_cond_expr_cond (void)
     }
 }
 
-/* Mark the array of any remaining ARRAY_REFs as addressable.  */
-
-static tree
-mark_array_ref_addressable_1 (tree *tp, int *walk_subtrees,
-			      void *data ATTRIBUTE_UNUSED)
-{
-  tree t = *tp;
-
-  if (DECL_P (t) || TYPE_P (t))
-    *walk_subtrees = 0;
-  else if (TREE_CODE (t) == ARRAY_REF)
-    {
-      tree base = get_base_address (TREE_OPERAND (t, 0));
-      if (base && DECL_P (base))
-	TREE_ADDRESSABLE (base) = 1;
-    }
-
-  return NULL_TREE;
-}
-
-void
-mark_array_ref_addressable (void)
-{
-  basic_block bb;
-  block_stmt_iterator i;
-
-  FOR_EACH_BB (bb)
-    {
-      for (i = bsi_start (bb); !bsi_end_p(i); bsi_next(&i))
-	walk_tree (bsi_stmt_ptr (i), mark_array_ref_addressable_1, NULL, NULL);
-    }
-}
-
 /* Join all the blocks in the flowgraph.  */
 
 static void