cgraphbuild.c (record_reference): Update.

	* cgraphbuild.c (record_reference): Update.
	* lto-cgraph.c (lto_output_varpool_node): External vars
	are not in other partition even if they are not output
	in current partition.
	* gimple-fold.c (can_refer_decl_in_current_unit_p): Take FROM_DECL
	argument; fix.
	(canonicalize_constructor_val): Take FROM_DECL argument.
	(fold_ctor_reference, fold_string_cst_ctor_reference,
	fold_array_ctor_reference, fold_nonarray_ctor_reference,
	fold_ctor_reference): Likewise.
	(fold_const_aggregate_ref_1, gimple_get_virt_method_for_binfo): Update.
	* gimple.h (gimple_fold_builtin): Likewise.

From-SVN: r187678

gcc/ChangeLog

+2012-05-18  Jan Hubicka  <jh@suse.cz>
+
+	* cgraphbuild.c (record_reference): Update.
+	* lto-cgraph.c (lto_output_varpool_node): External vars
+	are not in other partition even if they are not output
+	in current partition.
+	* gimple-fold.c (can_refer_decl_in_current_unit_p): Take FROM_DECL
+	argument; fix.
+	(canonicalize_constructor_val): Take FROM_DECL argument.
+	(fold_ctor_reference, fold_string_cst_ctor_reference,
+	fold_array_ctor_reference, fold_nonarray_ctor_reference,
+	fold_ctor_reference): Likewise.
+	(fold_const_aggregate_ref_1, gimple_get_virt_method_for_binfo): Update.
+	* gimple.h (gimple_fold_builtin): Likewise.
+
 2012-05-18  Olivier Hainque  <hainque@adacore.com>
 
 	* Makefile.in (FLAGS_TO_PASS): Pass $(libexecsubdir) instead of

gcc/cgraphbuild.c

@@ -54,7 +54,7 @@ record_reference (tree *tp, int *walk_subtrees, void *data)
   tree decl;
   struct record_reference_ctx *ctx = (struct record_reference_ctx *)data;
 
-  t = canonicalize_constructor_val (t);
+  t = canonicalize_constructor_val (t, NULL);
   if (!t)
     t = *tp;
   else if (t != *tp)

gcc/gimple.h

@@ -5315,7 +5315,7 @@ tree gimple_fold_builtin (gimple);
 bool fold_stmt (gimple_stmt_iterator *);
 bool fold_stmt_inplace (gimple_stmt_iterator *);
 tree get_symbol_constant_value (tree);
-tree canonicalize_constructor_val (tree);
+tree canonicalize_constructor_val (tree, tree);
 extern tree maybe_fold_and_comparisons (enum tree_code, tree, tree, 
 					enum tree_code, tree, tree);
 extern tree maybe_fold_or_comparisons (enum tree_code, tree, tree,