From 7016c6128fa54ae4f68077da816fe0744cb8a852 Mon Sep 17 00:00:00 2001 From: nathan Date: Wed, 25 Aug 2004 09:52:54 +0000 Subject: * 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) 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 * 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 --- gcc/tree.c | 30 ++++++++++++++++++++++-------- 1 file changed, 22 insertions(+), 8 deletions(-) (limited to 'gcc/tree.c') 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); -- cgit v1.2.1