Make CONSTRUCTOR use VEC to store initializers.

	* c-common.c (complete_array_type): Update to cope with VEC in
	CONSTRUCTOR_ELTS.
	* c-pretty-print.c (pp_c_initializer_list): Use pp_c_constructor_elts.
	(pp_c_constructor_elts): New function.
	* c-pretty-print.h (pp_c_constructor_elts): Declare.
	* c-typeck.c (build_function_call, build_c_cast, digest_init,
	struct constructor_stack, struct initializer_stack,
	constructor_elements, push_init_level, pop_init_level,
	add_pending_init, find_init_member, output_init_element): Update to
	cope with VEC in CONSTRUCTOR_ELTS.
	* coverage.c (build_fn_info_value, build_ctr_info_value,
	build_gcov_info): Likewise.
	* expr.c (categorize_ctor_elements_1, store_constructor,
	expand_expr_real_1): Likewise.
	* fold-const.c (fold_ternary): Likewise.
	* gimplify.c (gimplify_init_ctor_preeval, zero_sized_field_decl,
	gimplify_init_constructor, gimplify_expr): Likewise.
	* tree-dump.c (dequeue_and_dump): Likewise.
	* tree-inline.c (copy_tree_r): Add code to duplicate a CONSTRUCTOR
	node.
	* tree-pretty-print.c (dump_generic_node): Update to cope with VEC in
	CONSTRUCTOR_ELTS.
	* tree-sra.c (generate_element_init_1): Likewise.
	* tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise.
	* tree-ssa-operands.c (get_expr_operands): Likewise.
	* tree-vect-generic.c (expand_vector_piecewise): Likewise.
	* tree-vect-transform.c (vect_get_vec_def_for_operand):
	(get_initial_def_for_reduction): Likewise.
	* tree-vn.c (set_value_handle, get_value_handle): CONSTURCTOR uses
	value handle in annotations.
	* tree.c (tree_node_kind, tree_code_size, make_node_stat,
	tree_node_structure): Add support for constr_kind.
	(build_vector_from_ctor, build_constructor_single,
	build_constructor_from_list): New functions.
	(build_constructor): Update to take a VEC instead of a TREE_LIST.
	(simple_cst_equal, iterative_hash_expr, initializer_zerop, walk_tree):
	Update to cope with VEC in CONSTRUCTOR_ELTS.
	* tree.def (CONSTRUCTOR): Make it a tcc_exceptional node.
	* tree.h (FOR_EACH_CONSTRUCTOR_VALUE, FOR_EACH_CONSTRUCTOR_ELT,
	CONSTRUCTOR_APPEND_ELT): New macros.
	(struct constructor_elt, struct	tree_constructor): New data types.
	(union tree_node): Add tree_constructor field.
	* treestruct.def: Define TS_CONSTRUCTOR.
	* varasm.c (const_hash_1, compare_constant, copy_constant,
	compute_reloc_for_constant, output_addressed_constants,
	initializer_constant_valid_p, output_constant,
	array_size_for_constructor, output_constructor): Update to cope with
	VEC in CONSTRUCTOR_ELTS.
	* vec.h (VEC_empty, VEC_copy): New macros.

ada/
	Make CONSTRUCTOR use VEC to store initializers.
	* decl.c (gnat_to_gnu_entity): Update to cope with VEC in
	CONSTRUCTOR_ELTS.
	* trans.c (extract_values): Likewise.
	* utils.c (convert, remove_conversions): Likewise.
	* utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
	gnat_build_constructor): Likewise.

cp/
	Make CONSTRUCTOR use VEC to store initializers.
	* call.c (convert_default_arg): Update call to digest_init.
	* class.c (dump_class_hierarchy, dump_array): Update to cope with
	VEC in CONSTRUCTOR_ELTS.
	* cp-tree.h (EMPTY_CONSTRUCTOR_P): Likewise.
	(finish_compound_literal, digest_init): Update declaration.
	* decl.c (struct reshape_iter): New data type.
	(reshape_init_array): Rename to...
	(reshape_init_array_1): Update to cope with VEC in CONSTRUCTOR_ELTS.
	(reshape_init): Rewrite from scratch. Split parts into...
	(reshape_init_array, reshape_init_vector, reshape_init_class,
	reshape_init_r): New functions.
	(check_initializer): Update call to reshape_init. Remove obsolete
	code.
	(initialize_artificial_var, cp_complete_array_type): Update to cope
	with VEC in CONSTRUCTOR_ELTS.
	* decl2.c (grokfield): Update calls to digest_init.
	(mark_vtable_entries): Update to cope with VEC in CONSTRUCTOR_ELTS.
	* error.c (dump_expr_init_vec): New function.
	(dump_expr): Use dump_expr_init_vec.
	* init.c (build_zero_init, build_vec_init): Update to cope with VEC
	in CONSTRUCTOR_ELTS.
	(expand_default_init): Update call to digest_init.
	* parser.c  (cp_parser_postfix_expression): Use a VEC for the
	initializers.
	(cp_parser_initializer_list): Build a VEC of initializers.
	* pt.c (tsubst_copy, tsubst_copy_and_build): Update to cope with VEC
	in CONSTRUCTOR_ELTS.
	* rtti.c (tinfo_base_init, generic_initializer, ptr_initializer,
	ptm_initializer, class_initializer, get_pseudo_ti_init): Use
	build_constructor_from_list instead of build_constructor.
	* semantics.c (finish_compound_literal): Update call to digest_init.
	* tree.c (stabilize_init): Update to cope with VEC in
	CONSTRUCTOR_ELTS.
	* typeck.c (build_ptrmemfunc1): Likewise.
	* typeck2.c: (cxx_incomplete_type_error, split_nonconstant_init_1):
	Likewise.
	(store_init_value): Use build_constructor_from_list and update call
	to digest_init.
	(digest_init): Rewrite.
	(process_init_constructor): Rewrite from scratch. Split into...
	(process_init_constructor_array, picflag_from_initializer,
	process_init_constructor_record, process_init_constructor_union):
	New functions.
	(PICFLAG_ERRONEOUS, PICFLAG_NOT_ALL_CONSTANT, PICFLAG_NOT_ALL_SIMPLE):
	New macros.
	(build_functional_cast): Use build_constructor_from_list instead of
	build_constructor.

fortran/
	Make CONSTRUCTOR use VEC to store initializers.
	* trans-array.c (gfc_build_null_descriptor,
	gfc_trans_array_constructor_value, gfc_conv_array_initializer):
	Update to cope with VEC in CONSTRUCTOR_ELTS.
	* trans-common.c (create_common): Likewise.
	* trans-expr.c (gfc_conv_structure): Likewise.
	* trans-stmt.c (gfc_trans_character_select): Use
	build_constructor_from_list instead of build_constructor.

java/
	Make CONSTRUCTOR use VEC to store initializers.
	* check-init.c (check_init): Update to cope with VEC in
	CONSTRUCTOR_ELTS.
	* class.c (make_field_value, make_method_value, get_dispatch_table,
	make_class_data, emit_symbol_table, emit_catch_table,
	emit_assertion_table): Use build_constructor_from_list instead of
	build_constructor.
	* constants.c (build_constants_constructor): Likewise.
	* java-gimplify.c (java_gimplify_new_array_init): Update to cope with
	VEC in CONSTRUCTOR_ELTS.
	* java-tree.h (START_RECORD_CONSTRUCTOR, PUSH_SUPER_VALUE,
	PUSH_FIELD_VALUE, FINISH_RECORD_CONSTRUCTOR): Create a VEC instead
	of a TREE_LIST.
	* jcf-write.c (generate_bytecode_insns): Update to cope with VEC in
	CONSTRUCTOR_ELTS.
	* parse.y (build_new_array_init): Use build_constructor_from_list
	instead of build_constructor.
	(patch_new_array_init): Update to cope with VEC in
	CONSTRUCTOR_ELTS.
	(array_constructor_check_entry): Likewise.

objc/
	Make CONSTRUCTOR use VEC to store initializers.
	* objc-act.c (objc_build_constructor): Use build_constructor_from_list
	instead of build_constructor.

testsuite/
	Make CONSTRUCTOR use VEC to store initializers.
	* g++.dg/ext/complit3.C: Check for specific error messages.
	* g++.dg/init/brace2.C: Update error message.
	* g++.dg/warn/Wbraces2.C: Likewise.

From-SVN: r102182

1 files changed, 10 insertions, 14 deletions

diff --git a/gcc/fortran/trans-array.c b/gcc/fortran/trans-array.c
index d54dff3..e634154 100644
--- a/gcc/fortran/trans-array.c
+++ b/gcc/fortran/trans-array.c
@@ -299,8 +299,7 @@ gfc_build_null_descriptor (tree type)
   field = TYPE_FIELDS (type);
 
   /* Set a NULL data pointer.  */
-  tmp = tree_cons (field, null_pointer_node, NULL_TREE);
-  tmp = build1 (CONSTRUCTOR, type, tmp);
+  tmp = build_constructor_single (type, field, null_pointer_node);
   TREE_CONSTANT (tmp) = 1;
   TREE_INVARIANT (tmp) = 1;
   /* All other fields are ignored.  */
@@ -834,7 +833,7 @@ gfc_trans_array_constructor_value (stmtblock_t * pblock, tree type,
 					  gfc_index_zero_node, bound);
 	      tmptype = build_array_type (type, tmptype);
 
-	      init = build1 (CONSTRUCTOR, tmptype, nreverse (list));
+	      init = build_constructor_from_list (tmptype, nreverse (list));
 	      TREE_CONSTANT (init) = 1;
 	      TREE_INVARIANT (init) = 1;
 	      TREE_STATIC (init) = 1;
@@ -2833,15 +2832,14 @@ tree
 gfc_conv_array_initializer (tree type, gfc_expr * expr)
 {
   gfc_constructor *c;
-  tree list;
   tree tmp;
   mpz_t maxval;
   gfc_se se;
   HOST_WIDE_INT hi;
   unsigned HOST_WIDE_INT lo;
   tree index, range;
+  VEC(constructor_elt,gc) *v = NULL;
 
-  list = NULL_TREE;
   switch (expr->expr_type)
     {
     case EXPR_CONSTANT:
@@ -2865,7 +2863,7 @@ gfc_conv_array_initializer (tree type, gfc_expr * expr)
       /* This will probably eat buckets of memory for large arrays.  */
       while (hi != 0 || lo != 0)
         {
-          list = tree_cons (NULL_TREE, se.expr, list);
+	  CONSTRUCTOR_APPEND_ELT (v, NULL_TREE, se.expr);
           if (lo == 0)
             hi--;
           lo--;
@@ -2873,7 +2871,7 @@ gfc_conv_array_initializer (tree type, gfc_expr * expr)
       break;
 
     case EXPR_ARRAY:
-      /* Create a list of all the elements.  */
+      /* Create a vector of all the elements.  */
       for (c = expr->value.constructor; c; c = c->next)
         {
           if (c->iterator)
@@ -2917,26 +2915,24 @@ gfc_conv_array_initializer (tree type, gfc_expr * expr)
 	    case EXPR_CONSTANT:
 	      gfc_conv_constant (&se, c->expr);
               if (range == NULL_TREE)
-                list = tree_cons (index, se.expr, list);
+		CONSTRUCTOR_APPEND_ELT (v, index, se.expr);
               else
                 {
                   if (index != NULL_TREE)
-                    list = tree_cons (index, se.expr, list);
-                  list = tree_cons (range, se.expr, list);
+		    CONSTRUCTOR_APPEND_ELT (v, index, se.expr);
+		  CONSTRUCTOR_APPEND_ELT (v, range, se.expr);
                 }
 	      break;
 
 	    case EXPR_STRUCTURE:
               gfc_conv_structure (&se, c->expr, 1);
-              list = tree_cons (index, se.expr, list);
+	      CONSTRUCTOR_APPEND_ELT (v, index, se.expr);
 	      break;
 
 	    default:
 	      gcc_unreachable ();
 	    }
         }
-      /* We created the list in reverse order.  */
-      list = nreverse (list);
       break;
 
     default:
@@ -2944,7 +2940,7 @@ gfc_conv_array_initializer (tree type, gfc_expr * expr)
     }
 
   /* Create a constructor from the list of elements.  */
-  tmp = build1 (CONSTRUCTOR, type, list);
+  tmp = build_constructor (type, v);
   TREE_CONSTANT (tmp) = 1;
   TREE_INVARIANT (tmp) = 1;
   return tmp;