* tree.h (build_int_cst): New, sign extended constant.

	(build_int_cstu): New, zero extended constant.
	(build_int_cst_wide): Renamed from build_int_cst.
	* tree.c (build_int_cst, build_int_cstu): New.
	(build_int_cst_wide): Renamed from build_int_cst.
	(make_vector_type, build_common_tree_nodes,
	build_common_tree_nodes_2): Adjust build_int_cst calls.
	* builtins.c (expand_builtin_prefetch, expand_builtin_strstr,
	expand_builtin_strpbrk, expand_builtin_fputs,
	build_string_literal, expand_builtin_printf,
	expand_builtin_sprintf, fold_builtin_classify_type,
	fold_builtin_lround, fold_builtin_bitop, fold_builtin_isascii,
	fold_builtin_toascii, fold_builtin_isdigit,
	simplify_builtin_strstr, simplify_builtin_strpbrk,
	fold_builtin_fputs, simplify_builtin_sprintf): Likewise.
	* c-common.c (start_fname_decls, fix_string_type, shorten_compare,
	DEF_ATTR_INT): Likewise.
	* c-decl.c (complete_array_type, check_bitfield_type_and_width):
	Likewise.
	* c-lex.c (interpret_integer, lex_charconst): Likewise.
	* c-parse.in (primary) <TYPES_COMPATIBLE_P> Likewise.
	* c-pretty-print.c (pp_c_integer_constant): Likewise.
	* c-typeck.c (really_start_incremental_init, push_init_level,
	set_nonincremental_init_from_string): Likewise.
	* calls.c (load_register_parameters): Likewise.
	convert.c (convert_to_pointer): Likewise.
	coverage.c (coverage_counter_alloc, tree_coverage_counter_ref,
	build_fn_info_type, build_fn_info_value, build_ctr_info_value,
	build_gcov_info): Likewise.
	* except.c (init_eh, assign_filter_values): Likewise.
	* expmed.c (store_fixed_bit_field, extract_bit_field,
	extract_fixed_bit_field, extract_split_bit_field, expand_shift,
	expand_mult_const, expand_mult_highpart_adjust, extract_high_half,
	expand_sdiv_pow2, expand_divmod, make_tree): Likewise.
	* expr.c (convert_move, emit_group_load, emit_group_store,
	expand_assignment, store_constructor, store_field,
	expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
	fold-const.c (force_fit_type, int_const_binop, fold_convert_const,
	invert_truthvalue, optimize_bit_field_compare,
	decode_field_reference, all_ones_mask_p, constant_boolean_node,
	fold_div_compare, fold, fold_read_from_constant_string,
	fold_negate_const, fold_abs_const, fold_not_const, round_up,
	round_down): Likewise.
	* function.c (assign_parm_setup_block): Likewise.
	* stmt.c (shift_return_value, expand_case, estimate_case_costs):
	Likewise.
	* stor-layout.c (layout_type, initialize_sizetypes,
	set_min_and_max_values_for_integral_type): Likewise.
	* tree-chrec.c (chrec_fold_multiply_poly_poly,
	reset_evolution_in_loop): Likewise.
	* tree-chrec.h (build_polynomial_chrec): Likewise.
	* tree-complex.c (build_replicated_const): Likewise.
	* tree-eh.c (honor_protect_cleanup_actions,
	lower_try_finally_onedest, lower_try_finally_copy,
	lower_try_finally_switch): Likewise.
	* tree-mudflap.c (mf_build_string, mx_register_decls,
	mudflap_register_call, mudflap_enqueue_constant): Likewise.
	* tree-nested.c (get_trampoline_type, get_nl_goto_field): Likewise.
	* tree-pretty-print.c (dump_generic_node): Likewise.
	* tree-ssa-ccp.c (widen_bitfield, maybe_fold_offset_to_array_ref):
	Likewise.
	* tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Likewise.
	* tree-ssa-loop-niter.c (number_of_iterations_cond,
	loop_niter_by_eval, upper_bound_in_type, lower_bound_in_type):
	Likewise.
	* tree-ssa-loop-ivcanon.c (create_canonical_iv,
	canonicalize_loop_induction_variables): Likewise.
	* tree-vectorizer.c (vect_create_index_for_array_ref,
	vect_transform_loop_bound, vect_compute_data_ref_alignment):
	Likewise.

	* config/alpha/alpha.c (alpha_initialize_trampoline, alpha_va_start,
	alpha_gimplify_va_arg_1): Likewise.
	* config/arm/arm.c (arm_get_cookie_size): Likewise.
	* config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Likewise.
	* config/i386/i386.c (ix86_va_start, ix86_gimplify_va_arg): Likewise.
	* config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise.
	* config/mips/mips.c (mips_build_builtin_va_list, mips_va_start,
	mips_gimplify_va_arg_expr): Likewise.
	* config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise.
	* config/rs6000/rs6000.c (rs6000_va_start, rs6000_gimplify_va_arg,
	add_compiler_branch_island): Likewise.
	* config/s390/s390.c (s390_va_start): Likewise.
	* config/sh/sh.c (sh_va_start): Likewise.
	* config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start):
	Likewise.
	* config/xtensa/xtensa.c (xtensa_va_start,
	xtensa_gimplify_va_arg_expr): Likewise.

	* objc/objc-act.c (build_objc_string_object,
	build_objc_symtab_template, init_def_list, init_objc_symtab,
	init_module_descriptor, generate_static_references,
	build_selector_translation_table, get_proto_encoding,
	build_typed_selector_reference, build_selector_reference,
	build_next_objc_exception_stuff,
	build_method_prototype_list_template, generate_descriptor_table,
	generate_protocols, build_protocol_initializer,
	build_ivar_list_template, build_method_list_template,
	build_ivar_list_initializer, generate_ivars_list,
	generate_dispatch_table, generate_protocol_list,
	build_category_initializer, build_shared_structure_initializer,
	generate_shared_structures, handle_impent,
	generate_objc_image_info): Likewise.

2004-04-25  Paolo Bonzini  <bonzini@gnu.org>

	* cfglayout.c (duplicate_insn_chain): Remove references to
	NOTE_INSN_LOOP_VTOP and NOTE_INSN_LOOP_CONT.
	* cfgloop.h (struct loop): Remove fields vtop, cont and cont_dominator.
	* cfgrtl.c (rtl_delete_block): Remove handling of NOTE_INSN_LOOP_CONT.
	* final.c (final_scan_insn): Remove references to NOTE_INSN_LOOP_VTOP
	and NOTE_INSN_LOOP_CONT.
	* insn-notes.def (NOTE_INSN_LOOP_VTOP, NOTE_INSN_LOOP_CONT): Remove.
	* jump.c (squeeze_notes): Remove references to NOTE_INSN_LOOP_VTOP
	and NOTE_INSN_LOOP_CONT.
	* loop.c (scan_loops, find_and_verify_loops, for_each_insn_in_loop,
	check_dbra_loop, loop_dump_aux): Remove references to removed notes
	and fields.
	* reorg.c (mostly_true_jump): Do not rely on NOTE_INSN_LOOP_VTOPs.
	* unroll.c (unroll_loop, copy_loop_body, loop_iterations): Remove
	references to removed notes and fields.
	(subtract_reg_term, ujump_to_loop_cont): Remove.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86544 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 22 insertions, 8 deletions

diff --git a/gcc/tree.c b/gcc/tree.c
index 12aa391d8e8..d56be7c6eec 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -428,11 +428,26 @@ copy_list (tree list)
 }
 
 
+/* Create an INT_CST node with a LOW value sign extended.  */
+
+tree build_int_cst (tree type, HOST_WIDE_INT low)
+{
+  return build_int_cst_wide (type, low,
+			     low < 0 ? -1 : 0);
+}
+
+/* Create an INT_CST node with a LOW value zero extended.  */
+
+tree build_int_cstu (tree type, unsigned HOST_WIDE_INT low)
+{
+  return build_int_cst_wide (type, low, 0);
+}
+
 /* Create an INT_CST node of TYPE and value HI:LOW.  If TYPE is NULL,
    integer_type_node is used.  */
 
 tree
-build_int_cst (tree type, unsigned HOST_WIDE_INT low, HOST_WIDE_INT hi)
+build_int_cst_wide (tree type, unsigned HOST_WIDE_INT low, HOST_WIDE_INT hi)
 {
   tree t;
   int ix = -1;
@@ -5328,7 +5343,7 @@ make_vector_type (tree innertype, int nunits, enum machine_mode mode)
   layout_type (t);
 
   {
-    tree index = build_int_cst (NULL_TREE, nunits - 1, 0);
+    tree index = build_int_cst (NULL_TREE, nunits - 1);
     tree array = build_array_type (innertype, build_index_type (index));
     tree rt = make_node (RECORD_TYPE);
 
@@ -5405,7 +5420,7 @@ build_common_tree_nodes (bool signed_char, bool signed_sizetype)
      boolean_type_node before calling build_common_tree_nodes_2.  */
   boolean_type_node = make_unsigned_type (BOOL_TYPE_SIZE);
   TREE_SET_CODE (boolean_type_node, BOOLEAN_TYPE);
-  TYPE_MAX_VALUE (boolean_type_node) = build_int_cst (boolean_type_node, 1, 0);
+  TYPE_MAX_VALUE (boolean_type_node) = build_int_cst (boolean_type_node, 1);
   TYPE_PRECISION (boolean_type_node) = 1;
 
   /* Fill in the rest of the sized types.  Reuse existing type nodes
@@ -5434,9 +5449,9 @@ void
 build_common_tree_nodes_2 (int short_double)
 {
   /* Define these next since types below may used them.  */
-  integer_zero_node = build_int_cst (NULL_TREE, 0, 0);
-  integer_one_node = build_int_cst (NULL_TREE, 1, 0);
-  integer_minus_one_node = build_int_cst (NULL_TREE, -1, -1);
+  integer_zero_node = build_int_cst (NULL_TREE, 0);
+  integer_one_node = build_int_cst (NULL_TREE, 1);
+  integer_minus_one_node = build_int_cst (NULL_TREE, -1);
 
   size_zero_node = size_int (0);
   size_one_node = size_int (1);
@@ -5455,8 +5470,7 @@ build_common_tree_nodes_2 (int short_double)
   TYPE_ALIGN (void_type_node) = BITS_PER_UNIT;
   TYPE_USER_ALIGN (void_type_node) = 0;
 
-  null_pointer_node = build_int_cst (build_pointer_type (void_type_node),
-				     0, 0);
+  null_pointer_node = build_int_cst (build_pointer_type (void_type_node), 0);
   layout_type (TREE_TYPE (null_pointer_node));
 
   ptr_type_node = build_pointer_type (void_type_node);