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2000-09-12c-lex.c (lex_string): Use charwidth to compute bytemask.Jakub Jelinek1-3/+10
* c-lex.c (lex_string): Use charwidth to compute bytemask. * expr.c (expand_expr): Don't optimize constant array references initialized with wide string constants. From-SVN: r36380
2000-09-01expr.c (clear_storage): Don't use emit_move_insn unless either BLKmode or ↵Richard Kenner1-5/+13
proper size. * expr.c (clear_storage): Don't use emit_move_insn unless either BLKmode or proper size. (store_constructor): Don't call clear_storage if REG of wrong size. From-SVN: r36101
2000-08-29expr.c (store_constructor): Allow variable bounds of array type.Richard Kenner1-8/+22
* expr.c (store_constructor): Allow variable bounds of array type. (expand_expr): Don't blow up if type is ERROR_MARK. * varasm.c (output_constructor): Don't access lower bound of array type unless need it if index is supplied (so it can be a variable if no index is supplied). Use tree_low_cst; use HOST_WIDE_INT for sizes; change BITPOS to POS. Other minor cleanups. From-SVN: r36060
2000-08-29calls.c (expand_call): Don't create a VAR_DECL just to throw it away.Mark Mitchell1-8/+2
* calls.c (expand_call): Don't create a VAR_DECL just to throw it away. * expr.c (expand_expr, case TARGET_EXPR): Don't call mark_addressable. * tree.h (get_file_function_name): Remove two duplicate declarations. * typeck.c (mark_addressable): Remove code that pokes around in RTL. From-SVN: r36038
2000-08-24optabs.c (init_optabs): Initialize fixtab...Greg McGary1-1/+1
* optabs.c (init_optabs): Initialize fixtab, fixtrunctab, floattab, and extendtab within their proper array boundaries. * emit-rtl.c (init_emit_once): Pass `const_tiny_rtx' with bounds for the entire array. * config/arm/arm.c (arm_override_options): Use ARRAY_SIZE. * config/alpha/alpha.c (alpha_lookup_xfloating_lib_func): Likewise. * config/avr/avr.c (order_regs_for_local_alloc): Likewise. * config/fr30/fr30.c (fr30_print_operand): Likewise. * config/i386/dgux.c (output_options): Likewise. * config/i386/dgux.h (ASM_FILE_START): Likewise. * config/m88k/m88k.c (output_options): Likewise. * config/m88k/m88k.h (ASM_FILE_START): Likewise. * config/mcore/mcore.c (mcore_output_inline_const_forced, layout_mcore_frame, handle_structs_in_regs): Likewise. * config/mips/mips.c (output_block_move): Likewise. * config/rs6000/rs6000.c (rs6000_override_options, rs6000_file_start): Likewise. * config/sparc/sparc.c (sparc_add_gc_roots): Likewise. * fixinc/fixfixes.c (FIX_TABLE_CT): Likewise. * fixinc/fixtests.c (TEST_TABLE_CT): Likewise. * builtins.c (expand_builtin_setjmp): Likewise. * expr.c (safe_from_p): Likewise. * flow.c (life_analysis): Likewise. * fold-const.c (size_int_type_wide): Likewise. * gcc.c (translate_options, init_spec, set_spec, main): Likewise. * genattrtab.c (make_length_attrs): Likewise. * genopinit.c (gen_insn): Likewise. * genrecog.c (NUM_KNOWN_PREDS, NUM_SPECIAL_MODE_PREDS): Likewise. * global.c (global_alloc): Likewise. * local-alloc.c (find_free_reg): Likewise. * mips-tdump.c (print_symbol): Likewise. * mips-tfile.c (parse_def, parse_input): Likewise. * reload1.c (NUM_ELIMINABLE_REGS): Likewise. * stmt.c (expand_nl_goto_receiver): Likewise. * stor-layout.c (set_sizetype): Likewise. * varasm.c (decode_reg_name): Likewise. * toplev.c (decode_f_option, decode_W_option, set_target_switch, print_switch_values): Likewise. (NUM_ELEM): Remove macro. (display_help, main): s/NUM_ELEM/ARRAY_SIZE/ From-SVN: r35949
2000-08-14expr.c (emit_group_load): Don't force constants into registers.Richard Henderson1-1/+5
* expr.c (emit_group_load): Don't force constants into registers. Special case source already in the correct mode. From-SVN: r35683
2000-08-13expr.c (expand_expr): Call convert_modes when turning a large multiply into ↵Geoff Keating1-2/+4
a small one. * expr.c (expand_expr): Call convert_modes when turning a large multiply into a small one. From-SVN: r35662
2000-08-07expmed.c (store_bit_field): Don't require MEM_IN_STRUCT_P.Richard Henderson1-8/+0
* expmed.c (store_bit_field): Don't require MEM_IN_STRUCT_P. * expr.c (emit_group_store): Don't set it. From-SVN: r35546
2000-08-06* expr.c: Fix formatting.Kazu Hirata1-174/+169
From-SVN: r35523
2000-07-12* expr.c (expand_expr): Return const0_rtx, not error_mark_node.Kaveh R. Ghazi1-1/+1
From-SVN: r34991
2000-07-10* expr.c (expand_expr): Bail earlier if we get an error_mark_node.Jason Merrill1-0/+3
From-SVN: r34940
2000-06-24Vector conversions supportBernd Schmidt1-0/+17
From-SVN: r34680
2000-06-23calls.c (compute_argument_addresses): Force stack slots into alias set 0.Jakub Jelinek1-14/+23
* calls.c (compute_argument_addresses): Force stack slots into alias set 0. * expr.c (emit_push_insn): Force pushes into alias set 0. From-SVN: r34662
2000-06-06* expr.c (store_expr): Fix typo.Jason Merrill1-1/+1
From-SVN: r34428
2000-06-02expr.c (emit_group_load): Fix typo, GET_MODE not GET_CODE.Andrew MacLeod1-1/+1
2000-06-02 Andrew MacLeod <amacleod@cygnus.com> * expr.c (emit_group_load): Fix typo, GET_MODE not GET_CODE. From-SVN: r34354
2000-05-31Makefile.in (c-decl.o): Depend on rtl.h and expr.h.Richard Kenner1-85/+90
* Makefile.in (c-decl.o): Depend on rtl.h and expr.h. * alias.c (struct alias_entry): alias_set is HOST_WIDE_INT. (REG_BASE_VALUE): Remove unneeded cast to unsigned. (get_alias_set_entry): ALIAS_SET arg is HOST_WIDE_INT. (find_base_decl): New function, from c_find_base_decl in c-common.c. (new_alias_set): Moved from tree.c; return is HOST_WIDE_INT. (get_alias_set): Likewise. Major rework to do more things and allow language-specific code to just handle special-cases. (record_alias_subset): Args are HOST_WIDE_INT. (record_component_alias): Local vars are HOST_WIDE_INT. Don't handle COMPLEX_EXPR. (get_varargs_alias_set): Moved from builtins.c. (get_frame_alias_set): New function. * builtins.c (expand_builtin_return_address): Use frame alias set. (expand_builtin_setjmp, expand_builtin_longjmp): Use alias set for setjmp buffer. (get_memory_rtx): Rework to use set_mem_attributes. (get_varargs_alias_set): Deleted from here. * c-common.c (c_apply_type_quals_to_decl): Alias sets now HOST_WIDE_INT. (c_find_base_decl): Deleted from here. (c_get_alias_set): Remove many cases and rework to just handle C-specific cases. * c-common.h (c_get_alias_set): Returns HOST_WIDE_INT. * c-decl.c (rtl.h, expr.h): Now included. (init_decl_processing): Call record_component_aliases on array types. (grokdeclarator): Likewise. Set TREE_ADDRESSABLE for all fields that are not bitfields. * c-typeck.c (common_type): Call record_component_aliases for array. * caller-save.c (setup_save_areas): Rework register loop for unsigned. Set all save areas to the frame alias set. * calls.c (initialie_argument_information): Call set_mem_attributes. (compute_argument_addresses, expand_call): Likewise. * explow.c (set_mem_attributes): New function. (stabilize): Use MEM_COPY_ATTRIBUTES and force_reg. * expr.c (struct move_by_pieces): Remove {to,from}_{struct,readonly}. LEN and OFFSET now HOST_WIDE_INT. (clear_by_pieces): Similar changes. (move_by_pieces): LEN now HOST_WIDE_INT; don't set deleted fields. (move_by_pieces_ninsns): Now returns unsigned HOST_WIDE_INT. (move_by_pieces_1): Don't use deleted fields, use MEM_COPY_ATTRIBUTES. (clear_by_pieces_1): Likewise. (emit_push_insn): Call set_mem_attributes. (expand_expr, case INDIRECT_REF): Likewise. (expand_expr, case VAR_DECL): Call change_address. * expr.h (ADD_PARM_SIZE, SUB_PARM_SIZE): Use host_integerp and tree_low_cst. (get_varargs_alias_set, get_frame_alias_set): New decls. (record_base_value, record_alias_subset, lang_get_alias_set): Likewise. (new_alias_set, set_mem_attributes): Likewse. * function.c (struct temp_slot): ALIAS_SET is HOST_WIDE_INT. (assign_stack_temp_for_type): Likewise. Can split slot even if alias set since can copy. Set MEM_ALIAS_SET and MEM_SET_IN_STRUCT_P. (assign_temp): Use host_integerp and tree_low_cst. (put_var_into_stack): Properly handle SAVE_EXPR. (put_addressof_into_stack): Likewise. (assign_parms): Call set_mem_attributes. Delete #if 0 code. (fix_lexical_address): Put reference to chain into frame alias set. (expand_function_start): Call set_mem_attributes. * integrate.c (expand_inline_function): Likewise. * recog.c (adj_offsettable_operand): Use MEM_COPY_ATTRIBUTES. * regmove.c (try_apply_stack_adjustment): Likewise. * reload.c (push_reload, make_memloc): Likewise. * reload1.c (alter_reg): Make alias sets for spilled pseudos. * rtl.def (MEM): Update comment. * rtl.h (MEM_ALIAS_SET): Now uses XCWINT. (move_by_pieces): Change length to HOST_WIDE_INT. (record_base_value, record_alias_subset): Delete from here. * stmt.c (expand_decl): Call set_mem_attributes. * stor-layout.c (finish_record_layout): Call record_component_aliases.i * toplev.c (compile_file): Call init_alias_once earlier. * tree.c (lang_get_alias_set, get_alias_set, new_alias_set): Deleted from here: now in alias.c. * tree.h (struct tree_type): alias_set is HOST_WIDE_INT. (struct tree_decl): Likewise. (get_alias_set, new_alias_set, lang_get_alias_set): Deleted from here. * varasm.c (make_function_rtl, make_decl_rtl): Call set_mem_attributes. (output_constant_def, force_const_mem): Likewise. * cp/Makefile.in (decl.o): Include ../expr.h. * cp/decl.c (expr.h): Include. (init_decl_processing): Call record_component_aliases for arrays. (grokdeclarator): Likewise. Set TREE_ADDRESSABLE for fields that aren't bitfields. * cp/tree.c (build_cplus_array_type_1): Call record_component_aliases. From-SVN: r34305
2000-05-27tree.h (TREE_CODE_LENGTH): New macro.Richard Kenner1-8/+7
* tree.h (TREE_CODE_LENGTH): New macro. * c-common.c (c_find_base_decl): Use it. * expr.c (safe_from_p): Likewise. * print-tree.c (print_node): Likewise. * tree.c (make_node, copy_node, get_identifier): Likewie. (first_rtl_op, contains_placeholder_p, substitute_in_expr): Likewise. (build, build_nt, build_parse_node, simple_cst_equal): Likewise. * fold-const.c (make_range): Likewise. (fold): Likewise; also use first_rtl_op. * c-iterate.c (collect_iterators): Use first_rtl_op. * calls.c (calls_function_1): Likewise; also rename TYPE to CLASS. Use IS_EXPR_CODE_CLASS. (preexpand_calls): Likewise. * ggc-common.c (ggc_mark_trees): Rework to use first_rtl_op and TREE_CODE_LENGTH. * stmt.c (warn_if_unused_value): If no operands, no unused value. * ch/lang.c (deep_const_expr): Use first_rtl_op. * ch/satisfy.c (satisfy): Use TREE_CODE_LENGTH. * cp/method.c (mangle_expression): Use TREE_CODE_LENGTH. * cp/tree.c (break_out_calls, build_min_nt): Use TREE_CODE_LENGTH. (built_min, cp_tree_equal): Likewise. From-SVN: r34203
2000-05-24expr.c (expand_assignment, [...]): Set in_check_memory_usage while emitting ↵Alexandre Oliva1-0/+12
chkr_check_addr libcall. * expr.c (expand_assignment, store_expr, expand_expr, expand_expr_unaligned): Set in_check_memory_usage while emitting chkr_check_addr libcall. From-SVN: r34140
2000-05-12expr.c (emit_push_insn): Do not adjust stack pointer when preallocating.Jan Hubicka1-1/+1
* expr.c (emit_push_insn): Do not adjust stack pointer when preallocating. From-SVN: r33881
2000-05-09top level:Zack Weinberg1-1/+1
* Makefile.in (WARN_CFLAGS): Add -Wwrite-strings. (tree.o): Depend on output.h. * c-decl.c (pending_invalid_xref_file, current_function_prototype_file): Constify. (pushdecl): Constify a local char *. (define_label): Constify filename parameter. * c-lex.c (init_parse): Constify parameter and return value. * c-typeck.c (c_expand_asm_operands): Constify filename parameter. * c-tree.h: Update prototypes. * c-parse.in: Constify filename member of %union, and if_stmt_file. * c-parse.y, c-parse.c, c-parse.h, objc/objc-parse.y, objc/objc-parse.c: Regenerate. * dwarfout.c (dwarfout_init): Constify main_input_filename parameter. * dwarfout.h: Update prototypes. * expr.c (expand_expr): Constify a local char *. * flags.h: Constify main_input_filename. * function.c (expand_function_end): Constify filename parameter. * genrecog.c (make_insn_sequence): Use a character array for c_test_pos. (main): Remove unused variables. * input.h: Constify input_filename, main_input_filename, and file_stack.name. Update prototypes. * output.h: Declare first_global_object_name and weak_global_object_name here, as const char *. * stmt.c (expand_asm_operands): Constify filename parameter. * toplev.c (compile_file, push_srcloc, debug_start_source_file): Constify filename parameter. (input_filename, main_input_filename): Constify. * toplev.h: Update prototypes. * tree.c: Include output.h. Don't declare first_global_object_name or weak_global_object_name. Clean up string bashing in get_file_function_name_long. * tree.h (struct tree_decl): Constify filename member. (input_filename): Constify. Update prototypes. * varasm.c (first_global_object_name, weak_global_object_name): Constify. (assemble_start_function, assemble_variable): Clean up string bashing. * gcc.c: Constify all spec-related strings initialized, transitively, from string constants. Constify all strings and string variables related to multilibs. (set_spec, read_specs): Cast argument to free to PTR. (used_arg): Do not modify multilib_matches. Use strncmp plus length comparison to compare multilib switches. * genmultilib: Constify everything declared in multilib.h. ch: * ch-tree.h: Update prototypes. Remove prototypes for functions declared elsewhere. * decl.c (define_label): Constify filename parameter. * grant.c (globalize_decl, set_default_grant_file): Constify local char * variables. Don't declare first_global_object_name or asm_out_file. * lang.c (chill_real_input_filename): Constify. * lex.c (init_parse): Constify parameter and return value. * parse.c: Don't declare input_filename. (ch_expand_asm_operands): Constify filename parameter. (parse_multi_dimension_case_action): Constify local char *. * satisfy.c (safe_satisfy_decl): Constify local char *. cp: * cp-tree.h: Constify tree_srcloc.filename, tinst_level.file, and pending_inline.filename. Update prototypes. * decl.c (define_label): Constify filename parameter. * decl2.c (warn_if_unknown_interface): Constify local char *. * input.c Constify input_source.filename. Don't declare input_filename or lineno. Constify filename parameter to feed_input. * lex.c (init_parse): Constify parameter and return value. (cp_pragma_interface, cp_pragma_implementation): Constify filename argument. (reinit_parse_for_method, reinit_parse_for_block, reinit_parse_for_expr, feed_defarg, handle_cp_pragma): Constify local char *. * pt.c: Don't declare lineno or input_filename. (print_template_context, tsubst_friend_function, tsubst_decl, tsubst, instantiate_decl): Constify local char *. * semantics.c (expand_body): Constify local char *. * tree.c (build_srcloc): Constify filename parameter. * typeck.c (c_expand_asm_operands): Constify filename parameter. f: * com.c (ffecom_subscript_check_): Constify array_name parameter. Clean up string bashing. (ffecom_arrayref_, ffecom_char_args_x_): Constify array_name parameter. (ffecom_do_entry_, ffecom_gen_sfuncdef_, ffecom_start_progunit_, ffecom_sym_transform_, ffecom_sym_transform_assign_): Constify local char *. (init_parse): Constify parameter and return value. * lex.c: Include dwarfout.h instead of prototyping dwarfout_* functions here. (ffelex_file_pop_, ffelex_file_push_): Constify filename parameter. (ffelex_hash_, ffelex_include_): Constify local char *. * std.c (ffestd_exec_end): Constify local char *. * where.c (ffewhere_file_new): Constify filename parameter. * where.h: Update prototypes. java: * check_init.c (check_init): Constify local char *. * class.c (push_class): Constify local char *. * java_tree.h: Update prototypes. * jcf-io.c (open_class): Constify filename parameter and return value. (find_class): Remove redundant string copy. Cast return from open_class. * jcf-parse.c (read_class, parse_class_file, yyparse): Constify local char *. * jcf-write.c (generate_bytecode_insns, generate_classfile): Constify local char *. * jcf.h (JCF): Constify filename and classname. (JCF_FINISH): Cast args to FREE to char * when appropriate. * lang.c (init_parse): Constify parameter and return value. * lex.c (java_get_line_col): Constify filename parameter. * parse.h: Constify parser_ctxt.filename. Update prototypes. * parse.y (java_parser_context_suspend, issue_warning_error_from_context, safe_layout_class): Constify local char *. * parse.c: Regenerate. From-SVN: r33804
2000-05-06Fix error in previous changeRichard Kenner1-0/+2
From-SVN: r33725
2000-05-06expr.c (get_subtarget): New function.Richard Kenner1-16/+26
* expr.c (get_subtarget): New function. (force_operand, expand_expr, do_store_flag): Use it. * toplev.c (compile_file): Don't take strlen of NAME if null. From-SVN: r33722
2000-05-04simplify-rtx.c (simplify_ternary_operation): Cast to unsigned.Jason Merrill1-1/+1
* simplify-rtx.c (simplify_ternary_operation): Cast to unsigned. * stor-layout.c (place_field): Likewise. * integrate.h (struct inline_remap): Make regno_pointer_align unsigned. * expr.c (store_expr): Make align unsigned. * explow.c (plus_constant_wide): Make low words unsigned. * expmed.c (choose_multiplier): Likewise. * fold-const.c (fold): Likewise. * tree.h (build_int_2): Likewise. * tree.c (build_int_2_wide, tree_int_cst_msb): Likewise. * emit-rtl.c (gen_reg_rtx): Add cast to unsigned char*. (init_emit): Change cast to unsigned char*. * varasm.c (compare_constant_1): Add cast to char*. * gcse.c (delete_null_pointer_checks): Change cast to unsigned int*. * reload1.c (reload): Likewise. * rtl.h (MEM_SET_IN_STRUCT_P): Use do { } while (0). From-SVN: r33684
2000-05-04rtl.h (MEM_COPY_ATTRIBUTES): Also copy RTX_UNCHANGING_P and MEM_ALIAS_SET.Richard Kenner1-6/+0
* rtl.h (MEM_COPY_ATTRIBUTES): Also copy RTX_UNCHANGING_P and MEM_ALIAS_SET. * alias.c (canon_rtx): Don't copy RTX_UNCHANGING_P or MEM_ALIAS_SET when calling MEM_COPY_ATTRIBUTES. * emit-rtl.c (operand_subword, change_address): Likewise. * explow.c (stabilize): Likewise. * expr.c (protect_from_queue, emit_move_insn_1): Likewise. * integrate.c (copy_rtx_and_substitute): Likewise. * combine.c (combine_simplify_rtx): Don't copy RTX_UNCHANGING_P when calling MEM_COPY_ATTRIBUTES. (make_extraction, simplify_shift_const, gen_lowpart_for_combine): Likewise. * cse.c (gen_lowpart_if_possible): Likewise. * function.c (fixup_var_refs_1, purge_addressof_1): Likewise. * optabs.c (gen_move_insn): Likewise. * recog.c (validate_replace_rtx_1): Likewise. * simplify-rtx.c (add_mem_for_addr): Likewise. * stmt.c (expand_anon_union_decl): Likewise. * config/arm/arm.md: Likewise. * config/h8300/h7300.c (fix_bit_operand): Likewise. * config/m88k/m88k.c (legitimize_address, block_move_loop): Likewise. (block_move_no_loop, block_move_sequence): Likewise. * config/rs6000/rs6000.c (expand_block_move_mem): Likewise. * config/alpha/alpha.c (get_aligned_mem): Likewise. Clear MEM_ALIAS_SET. * final.c (alter_subreg): Don't copy MEM_ALIAS_SET when calling MEM_COPY_ATTRIBUTES. From-SVN: r33665
2000-05-03expr.c (expand_expr, [...]): Don't check for checking memory usage if not in ↵Richard Kenner1-1/+2
a function. * expr.c (expand_expr, case COMPONENT_REF): Don't check for checking memory usage if not in a function. * varasm.c (initializer_constant_valid_p, case ADDR_EXPR): Only return address if static. From-SVN: r33629
2000-04-28calls.c (combine_pending_stack_adjustment_and_call): Return the adjustment; ↵Richard Henderson1-2/+1
don't do the stack adjust. * calls.c (combine_pending_stack_adjustment_and_call): Return the adjustment; don't do the stack adjust. (expand_call): Call compute_argument_block_size right before allocating the block; update comment; don't do alignment sanity checking for sibling call; use args_size instead of unadjusted_args_size before args_size is adjusted. Use combine_pending_stack_adjustment_and_call to compute stack adjust for must_preallocate case. * expr.c (push_block): Remove shadow `temp' in inner scope. Co-Authored-By: Jan Hubicka <jh@suse.cz> From-SVN: r33516
2000-04-27expr.c (store_expr): Use clear_storage instead of direct memset libcall.Jan Hubicka1-16/+7
* expr.c (store_expr): Use clear_storage instead of direct memset libcall. From-SVN: r33484
2000-04-22expr.c (preexpand_calls, [...]): Don't look at TYPE_SIZE of VOID_TYPE.Richard Kenner1-1/+2
* expr.c (preexpand_calls, case CALL_EXPR): Don't look at TYPE_SIZE of VOID_TYPE. From-SVN: r33336
2000-04-14expr.c (reload.h): Now included.Richard Kenner1-1/+31
* expr.c (reload.h): Now included. (emit_block_move): Set volatile_ok when checking for movstr. (emit_move_1): Check for replacements in addresses in multi-word case. * Makefile.in (expr.o): Now includes reload.h. From-SVN: r33155
2000-04-10expr.c (get_inner_reference): Correct some WITH_RECORD_EXPR cases.Richard Kenner1-3/+14
* expr.c (get_inner_reference): Correct some WITH_RECORD_EXPR cases. (expand_expr, case CONVERT_EXPR): Pass proper alignment to store_field. From-SVN: r33056
2000-04-01builtins.c (expand_builtin_apply): Pass proper parameters to ↵Jan Hubicka1-3/+10
allocate_dynamic_stack_space. * builtins.c (expand_builtin_apply): Pass proper parameters to allocate_dynamic_stack_space. * calls.c (emit_call_1): Do not adjust stack pointer for SIB, update stack_pointer_delta; do not update arg_size_so_far. (compute_argument_block_size): Use stack_delta instead of stack_pointer_pending and arg_size_so_far. (expand_call): Add sanity checking for stack_pointer_delta; save and restore stack_pointer_delta for SIB, use stack_pointer_delta for alignment; do not update arg_space_so_far. (emit_library_call_value): Use stack_pointer_delta for alignment. (store_one_arg): Do not update arg_space_so_far. * explow.c (adjust_stack, anti_adjust_stack): Update stack_pointer_delta. (allocate_dynamic_stack_space): Add sanity checking for stack_pointer_delta. * expr.c (init_expr, clear_pending_stack_adjust): Clear stack_pointer_delta. (emit_push_insn): Update stack_pointer_delta. * function.h (struct expr_status): Add x_stack_pointer_delta; remove x_arg_space_so_far. (arg_space_so_far): Remove. (stack_pointer_delta): New macro. From-SVN: r32851
2000-03-30expr.c (store_constructor): Properly compute displacement and alignment when ↵Richard Kenner1-8/+3
offset is variable. * expr.c (store_constructor): Properly compute displacement and alignment when offset is variable. From-SVN: r32837
2000-03-30expr.c (move_by_pieces_ninsns): Fix one more missing align correction.Richard Kenner1-1/+1
* expr.c (move_by_pieces_ninsns): Fix one more missing align correction. From-SVN: r32831
2000-03-30calls.c (expand_call): Pass bit alignment to mark_reg_pointer.Richard Kenner1-7/+6
* calls.c (expand_call): Pass bit alignment to mark_reg_pointer. * explow.c (memory_address, allocate_dynamic_stack_space): Likewise. * function.c (assign_parms): Likewise. * integrate.c (expand_inline_function): Likewise. * stmt.c (expand_decl): Likewise. (copy_rtx_and_substitute): Likewise. * expr.c (expand_expr, expand_expr_unaligned): Likewise. (clear_by_pieces): Fix error in last change. * emit-rtl.c (init_emit): Set known registers alignment in bits. * function.h (regno_pointer_align): Now unsigned. * config/arm/arm.c (alignable_memory_operand): REGNO_POINTER_ALIGN is in bits. * config/i386/i386.c (aligned_operand): Likewise. * config/sparc/sparc.c (mem_min_alignment): Likewise. * config/alpha/alpha.c (aligned_memory_operand): Likewise. (unaligned_memory_operand): Likewise. (alpha_expand_block_move, alpha_expand_block_clear): Likewise. Also make alignments and sizes unsigned and some whitespace cleanup. (alpha_va_start): Do nothing if VALIST's type is error_mark_node. From-SVN: r32829
2000-03-30builtins.c (get_pointer_alignment): Use host_integerp & tree_low_cst.Richard Kenner1-205/+182
* builtins.c (get_pointer_alignment): Use host_integerp & tree_low_cst. (expand_builtin_apply): Pass alignment to emit_block_move in bits. (expand_builtin_memcpy, expand_builtin_va_copy): Likewise. (expand_builtin_memset): Likewise, but to clear_storage. * calls.c (save_fixed_argument_area): Likewise, to move_by_pieces. (restore_fixed_argument_area): Likewise. (store_unaligned_arguments_into_pseudos): Likewise, to store_bit_field. (load_register_parameters): Likewise, to emit_group_load. (expand_call): Likewise, to emit_group_store and emit_block_move. (emit_library_call_value_1): Likewise, to emit_block_move. (store_one_arg): Likewise, and to emit_push_insn. * expmed.c (extract_bit_field): Alignment is in bits, not bytes. (extract_fixed_bit_field, extract_split_bit_field): Likewise. * expr.c (move_by_pieces, move_by_pieces_ninsns): Likewise. (emit_block_move, emit_group_load, emit_group_store): Likewise. (clear_by_pieces, clear_storage, emit_push_insn): Likewise. (expand_assigment, store_expr, store_constructor_field): Likewise. (expand_expr_unaligned, do_jump, do_compare_and_jump): Likewise. (store_constructor, store_field, get_inner_reference): Likewise. Use host_integerp and tree_low_cst; sizes and positions HOST_WIDE_INT. (expand_expr, case COMPONENT_REF): Likewise. (copy_blkmode_from_regs): Use UNSIGNED_HOST_WIDE_INT for sizes and positions; reindent code. * expr.h (emit_cmp_insn, emit_cmp_and_jump_insns): Alignment unsigned. * function.c (purge_addressof_1): Pass bit align to store_bit_field. (assign_parms): Likewise to emit_group_store. * optbas.c (prepare_cmp_insn): Alignment is in bits. (emit_cmp_and_jump_insns, emit_cmp_insn): Likewise, and also unsigned. * stmt.c (expand_value_return): Pass align in bits to emit_group_load. (expand_return): Likewise to {extract,store}_bit_field. * stor-layout.c (get_mode_alignment): Minor cleanup. * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Align is in bits. * config/sh/sh.h (MOVE_BY_PIECES_P): Likewise. * ch/expr.c (chill_expand_expr): Pass bit alignment to emit_block_move. From-SVN: r32827
2000-03-29Convert ACCUMULATE_OUTGOING_ARGS to an expression.Jan Hubicka1-28/+52
* calls.c (PUSH_ARGS_REVERSED) Change to expression. (ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Provide default value. (struct arg_data): Remove #ifdef ACCUMULATE_OUTGOING_ARGS. (save_fixed_argument_area, restore_fixed_argument_area): conditionize by #ifdef REG_PARM_STACK_SPACE only. (emit_call): Change #ifdefs on ACCUMULATE_OUTGOING_ARGS to conditions, handle RETURN_POPS_ARGS on ACCUMULATE_OUTGOING_ARGS. (precompute_register_parameters): Avoid #ifdefs on ACCUMULATE_OUTGOING_ARGS and PUSH_ARGS_REVERSED. (stire_one_args): Likewise. (expand_call): Likewise; conditionize PUSH_ROUNDING code by PUSH_ARGS. (emit_library_call_value_1): Likewise. (compute_argument_block_size): Align to STACK_BOUNDARY only for ACCUMULATE_OUTGOING_ARGS. * combine.c (ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): Provide default value. (nonzero_bits): Conditionize PUSH_ROUNDING code by USE_PUSH. (use_crosses_set_p): Likewise. * all targets (ACCUMULATE_OUTGOING_ARGS define): Change to #define ACCUMULATE_OUTGOING_ARGS 1. * i386.c (ix86_compute_frame_size): Handle ACCUMULATE_OUTGOING_ARGS frames. * i386.h (MASK_NO_PUSH_ARGS, MASK_ACCUMULATE_OUTGOING_ARGS): New constants. (TARGET_PUSH_ARGS, TARGET_ACCUMULATE_OUTGOING_ARGS): New macros. (TARGET_SWITCHES): Add push-args, no-push-args, accumulate-outgoing-args and no-accumulate-outgoing-args. (ACCUMULATE_OUTGOING_ARGS, PUSH_ARGS): New macro. * expr.c (ACCUMULATE_OUTGONG_ARGS, PUSH_ARGS): Provide default. (push_block): Avoid ifdefs on ACCUMULATE_OUTGONG_ARGS and PUSH_ROUNDING. (emit_push_insn): Likewise. * final.c (ACCUMULATE_OUTGOING_ARGS): Provide default. (final_scan_insn): Avoid ifdefs on ACCUMULATE_OUTGOING_ARGS. * function.c (ACCUMULATE_OUTGOING_ARGS): Provide default. (STACK_DYNAMIC_OFFSET): Define correctly for both ACCUMULATE_OUTGOING_ARGS and normal mode. * invoke.texi (-mpush_args, -maccumulate-outgoing-args): Document. * tm.texi (PUSH_ARGS): Document. (ACCUMULATE_OUTGOING_ARGS, PUSH_ROUNDING): Update documentation. From-SVN: r32803
2000-03-28expr.c (store_constructor): SIZE now signed.Richard Kenner1-5/+5
* expr.c (store_constructor): SIZE now signed. For EXPR_SIZE, don't evaluate size; just needed if constant. * fold-const.c (fold): Fix a number of cases when folded tree is wrong type. * function.c (flush_addressof): Reenable. * tree.h (flush_addressof): Likewise. * toplev.c (independent_decode_option): Look at strings_processed. * config/alpha/alpha.h (MINIMUM_ATOMIC_ALIGNMENT): Cast to unsigned. From-SVN: r32783
2000-03-27* expr.c (expand_assignent): Fix typo in last change.Richard Kenner1-1/+1
From-SVN: r32764
2000-03-26expr.c (expand_assignment): Add code to handle variable-sized BLKmode case.Richard Kenner1-21/+43
* expr.c (expand_assignment): Add code to handle variable-sized BLKmode case. From-SVN: r32749
2000-03-25* Rework fields used to describe positions of bitfields andRichard Kenner1-141/+99
modify sizes to be unsigned and use HOST_WIDE_INT. * alias.c (reg_known_value_size): Now unsigned. * c-typeck.c (build_unary_op, case ADDR_EXPR): Use byte_position. (really_start_incremental_init): Use bitsize_zero_node. (push_init_level, pop_init_level, output_init_element): Likewise. Use bitsize_unit_node and bitsize_one_node. (output_pending_init_elements, process_init_element): Likewise. * combine.c (combine_max_regno, reg_sign_bit_copies): Now unsigned. (make_extraction): Position and length HOST_WIDE_INT and unsigned HOST_WIDE_INT, respectively. (get_pos_from_mask): Passed in value is unsigned HOST_WIDE_INT. (num_sign_bit_copies): Returns unsigned. BITWIDTH now unsigned; rework arithmetic. Remove recursive call from arg to MAX. (combine_instructions, init_reg_last_arrays): NREGS now unsigned. (setup_incoming_promotions, can_combine_p, try_combine, simplify_set): REGNO now unsigned. (set_nonzero_bit_and_sign_copies): NUM now unsigned. (find_split_point, expand_compound_operation, make_extraction): LEN now unsigned HOST_WIDE_INT, POS now HOST_WIDE_INT. (make_field_assignment): Likewise. (combine_simplify_rtx): Add cast. (expand_compound_operation): MODEWIDTH now unsigned; rework arithmetic. (force_to_mode): WIDTH now unsigned; add cast. (if_then_else_cond): SIZE now unsigned. (nonzero_bits): MODE_WIDTH, RESULT_WIDTH, and WIDTH now unsigned. (extended_count): Now returns unsigned. (simplify_shift_const): COUNT unsigned; arg is now INPUT_COUNT. Add SIGNED_COUNT variable; MODE_WORDS and FIRST_COUNT now unsigned. (simplify_comparison): MODE_WIDTH now unsigned. (update_table_tick): REGNO and ENDREGNO now unsigned; new var R. (mark_used_regs_combine): Likewise; rework arithmetic. (record_value_for_reg): REGNO, ENDREGNO, and I now unsigned. (record_dead_and_set_regs, reg_dead_at_p, distribute_notes): Likewise. (record_promoted_value): REGNO now unsigned. (get_last_value_validate): REGNO, ENDREGNO, and J now unsigned. (get_last_value): REGNO now unsigned. (use_crosses_set_p): REGNO and ENDREGNO now unsigned. (reg_dead_regno, reg_dead_endregno): Now unsigned. (remove_death): Arg REGNO now unsigned. (move_deaths): REGNO, DEADREGNO, DEADEND, OUREND, and I now unsigned. (reg_bitfield_target_p): REGNO, REGNO, ENDREGNO, and ENDTREGNO now unsigned. * convert.c (convert_to_integer): INPREC and OUTPREC now unsigned. * cse.c (struct qty_table_elem): FIRST_REG and LAST_REG now unsigned. (struct cse_reg_info): REGNO now unsigned. (cached_regno): Now unsigned. (REGNO_QTY_VALID_P): Add cast. (make_new_qty, make_regs_eqv, delete_reg_eqiv): Regno args unsigned. (remove_invalid_regs): Likewise. (remove_invalid_subreg_refs): Likewise; arg WORD also unsigned as are variables END and I. (get_cse_reg_info, insert): Likewise. (mention_regs, invalidate_for_call): REGNO, ENDREGNO, and I unsigned. (canon_hash): Likewise. (insert_regs, lookup_for_remove): REGNO now unsigned. (invalidate): REGNO, ENDREGNO, TREGNO, and TENDREGNO now unsigned. New variable RN. * dbxout.c (dbxout_parms, dbxout_reg_parms): Don't check for REGNO < 0. * dwarf2out.c (dwarf2ou_frame_debug_expr): Remove cast. * emit-rtl.c (subreg_realpart_p): Add cast. (operand_subword): Arg I is now unsigned as is var PARTWORDS. (operand_subword_force): Arg I is now unsigned. * except.c (eh_regs): Variable I is now unsigned. * explow.c (hard_function_value): BYTES is unsigned HOST_WIDE_INT. * expmed.c (store_fixed_bit_field): Position is HOST_WIDE_INT; length is unsigned HOST_WIDE_INT; likewise for internal variables. (store_split_bit_field, extract_fixed_bit_field): Likewise. (extract_split_bit_field, store_bit_field, extract_bit_field): Likewise. * expr.c (store_constructor_fields, store_constructor, store_field): Positions are HOST_WIDE_INT and lengths are unsigned HOST_WIDE_INT. (expand_assignment, expand_expr, expand_expr_unaligned): Likewise. (do_jump): Likewise. (move_by_pieces, move_by_pieces_ninsns, clear_by_pieces): MAX_SIZE is now unsigned. (emit_group_load): BYTEPOS is HOST_WIDE_INT; BYTELEN is unsigned. (emit_group_store): Likewise. (emit_move_insn): I now unsigned. (store_constructor): Use host_integerp, tree_low_cst, and bitsize_unit_node. (get_inner_reference): Return bitpos and bitsize as HOST_WIDE_INT. Rework all calculations to use trees and new fields. * expr.h (promoted_input_arg): Regno now unsigned. (store_bit_field, extract_bit_field): Adjust types of pos and size. (mark_seen_cases): Arg is HOST_WIDE_INT. * flow.c (verify_wide_reg_1): REGNO now unsigned. * fold-const.c (decode_field_reference): Size and pos HOST_WIDE_INT; precisions and alignments are unsigned. (optimize_bit_field_compare, fold_truthop): Likewise. (int_const_binop): Adjust threshold for size_int_type_wide call. (fold_convert): Likewise. (size_int_type_wide): Make table larger and fix thinko that only had half of table used. (all_ones_mask_p, fold): Precisions are unsigned. * function.c (put_reg_info_stack): REGNO is unsigned. (instantiate_decl): Size is HOST_WIDE_INT. (instantiate_virtual_regs): I is unsigned. (assign_parms): REGNO, REGNOI, and REGNOR are unsigned. (promoted_input_arg): REGNO is unsigned. * function.h (struct function): x_max_parm_reg is now unsigned. * gcse.c (max_gcse_regno): Now unsigned. (struct null_pointer_info): min_reg and max_reg now unsigned. (lookup_set, next_set): REGNO arg now unsigned. (compute_hash_table): REGNO and I now unsigned. (handle_avail_expr): regnum_for_replacing now unsigned. (cprop_insn): REGNO now unsigned. (delete_null_pointer_checks_1): BLOCK_REG now pointer to unsigned. * ggc-common.c (ggc_mark_tree_children, case FIELD_DECL): New case. * global.c (set_preference): SRC_REGNO, DEST_REGNO, and I now unsigned. * hard-reg-set.h (reg_class_size): Now unsigned. * integrate.c (mark_stores): LAST_REG and I now unsigned; new UREGNO. * jump.c (mark_modified_reg): I now unsigned; add cast. (rtx_equal_for_thread_p): Add cast. * loop.c (max_reg_before_loop): Now unsigned. (struct_movable): REGNO now unsigned. (try_copy_prop): REGNO arg unsigned. (regs_match_p): XN and YN now unsigned. (consec_sets_invariant_p, maybe_eliminate_biv): REGNO now unsigned. (strength_reduce): Likewise; NREGS also unsigned. (first_increment_giv, last_increment_giv unsigned): Now unsigned. * loop.h (struct iv_class): REGNO now unsigned. (max_reg_before_loop, first_increment_giv, last_increment_giv): Now unsigned. * machmode.h (mode_size, mode_unit_size): Now unsigned. (mode_for_size, smallest_mode_for_size): Pass size as unsigned. * optabs.c (expand_binop): I and NWORDS now unsigned. (expand_unop): I now unsigned. * print-tree.c (print_node): Don't print DECL_FIELD_BITPOS, but do print DECL_FIELD_OFFSET and DECL_FIELD_BIT_OFFSET. * real.c (significand_size): Now returns unsigned. * real.h (significand_size): Likewise. * regclass.c (reg_class_size): Now unsigned. (choose_hard_reg_mode): Both operands now unsigned. (record_reg_classes): REGNO and NR now unsigned. (reg_scan): NREGS now unsigned. (reg_scan_update): old_max_regno now unsigned. (reg_scan_mark_refs): Arg MIN_REGNO and var REGNO now unsigned. * reload.c (find_valid_class): BEST_SIZE now unsigned. (find_dummy_reload): REGNO, NWORDS, and I now unsigned. (hard_reg_set_here_p): Args BEG_REGNO and END_REGNO now unsigned. Likewise for variable R. (refers_to_regno_for_reload_p): Args REGNO and END_REGNO now unsigned, as are variables INNER_REGNO and INNER_ENDREGNO; add new variable R. (find_equiv_reg): Add casts. (regno_clobbered_p): Arg REGNO now unsigned. * reload.h (struct reload): NREGS now unsigned. (refers_to_regno_for_reload_p): Regno args are unsigned. (regno_clobbered_p): Likewise. * reload1.c (reg_max_ref_width, spill_stack_slot_width): Now unsigned. (compute_use_by_pseudos): REGNO now unsigned. (find_reg): I and J now unsigned, new variable K, and change loop variables accordingly; THIS_NREGS now unsigned. (alter_reg): INHERENT_SIZE and TOTAL_SIZE now unsigned. (spill_hard_reg): REGNO arg now unsigned; add casts. (forget_old_reloads_1): REGNO, NR, and I now unsigned. (mark_reload_reg_in_use): Arg REGNO and vars NREGS and I now unsigned. (clear_reload_reg_in_use): Arg REGNO and vars NREGS, START_REGNO, END_REGNO, CONFLICT_START, and CONFLICT_END now unsigned. (reload_reg_free_p, reload_reg_reaches_end_p): Arg REGNO now unsigned. (choose_reload_regs): MAX_GROUP_SIZE now unsigned. (emit_reload_insns): REGNO now unsigned. (reload_cse_move2add): Add cast. (move2add_note_store): REGNO and I now unsigned; new variable ENDREGNO and rework loop. * resource.c (mark_referenced_resources, mark_set_resources): New variable R; REGNO and LAST_REGNO now unsigned. (mark_target_live_regs): J and REGNO now unsigned. * rtl.c (mode_size, mode_unit_size): Now unsigned. * rtl.h (union rtunion_def): New field rtuint. (XCUINT): New macro. (ADDRESSOF_REGNO, REGNO, SUBREG_WORD): New XCUINT. (operand_subword, operand_subword_force): Word number is unsigned. (choose_hard_reg_mode): Operands are unsigned. (refers_to-regno_p, dead_or_set_regno_p): Regno arg is unsigned. (find_regno_note, find_regno_fusage, replace_regs): Likewise. (regno_use_in, combine_instructions, remove_death): Likewise. (reg_scan, reg_scan_update): Likewise. (extended_count): Return is unsigned. * rtlanal.c (refers_to_regno_p): Args REGNO and ENDREGNO and vars I, INNER_REGNO, and INNER_ENDREGNO now unsigned; new variable X_REGNO. (reg_overlap_mentioned_p): REGNO and ENDREGNO now unsigned. (reg_set_last_first_regno, reg_set_last_last_regno): Now unsigned. (reg_reg_last_1): FIRS and LAST now unsigned. (dead_or_set_p): REGNO, LAST_REGNO, and I now unsigned. (dead_or_set_regno_p): Arg TEST_REGNO and vars REGNO and ENDREGNO now unsigned. (find_regno_note, regno_use_in): Arg REGNO now unsigned. (find_regno_fusage): Likewise; also var REGNOTE now unsigned. (find_reg_fusage): Variables REGNO, END_REGNO, and I now unsigned. (replace_regs): Arg NREGS now unsigned. * sdbout.c (sdbout_parms, sdbout_reg_parms): Don't check REGNO < 0. * simplify-rtx.c (simplify_unary_operation): WIDTH now unsigned. (simplify_binary_operation): Likewise. (cselib_invalidate_regno): Arg REGNO and variables ENDREGNO, I, and THIS_LAST now unsigned. (cselib_record_set): Add cast. * ssa.c (ssa_max_reg_num): Now unsigned. (rename_block): REGNO now unsigned. * stmt.c (expand_return): Bit positions unsigned HOST_WIDE_INT; sizes now unsigned. (all_cases_count): Just return -1 not -2. COUNT, MINVAL, and LASTVAL now HOST_WIDE_INT. Rework tests to use trees whenever possible. Use host_integerp and tree_low_cst. (mark_seen_cases): COUNT arg now HOST_WIDE_INT; Likewise variable NEXT_NODE_OFFSET; XLO now unsigned. (check_for_full_enumeration_handing): BYTES_NEEDED, I to HOST_WIDE_INT. * stor-layout.c (mode_for_size): SIZE arg now unsigned. (smallest_mode_for_size): Likewise. (layout_decl): Simplify handing of a specified DECL_SIZE_UNIT. KNOWN_ALIGN is now an alignment, so simplify code. Don't turn off DECL_BIT_FIELD if field is BLKmode, but not type. (start_record_layout): Renamed from new_record_layout_info. Update to new fields. (debug_rli, normalize_rli, rli_size_unit_so_far, rli_size_so_far): New functions. (place_union_field): Renamed from layout_union_field. Update to use new fields in rli. (place_field): Renamed from layout_field. Major rewrite to use new fields in rli; pass alignment to layout_decl. (finalize_record_size): Rework to use new fields in rli and handle union. (compute_record_mode): Rework to simplify and to use new DECL fields. (finalize_type_size): Make rounding more consistent. (finish_union_layout): Deleted. (layout_type, case VOID_TYPE): Don't set TYPE_SIZE_UNIT either. (layout_type, case RECORD_TYPE): Call new function names. (initialize_sizetypes): Set TYPE_IS_SIZETYPE. (set_sizetype): Set TYPE_IS_SIZETYPE earlier. (get_best_mode): UNIT is now unsigned; remove casts. * tree.c (bit_position): Compute from new fields. (byte_position, int_byte_position): New functions. (print_type_hash_statistics): Cast to remove warning. (build_range_type): Use host_integerp and tree_low_cst to try to hash. (build_index_type): Likewise; make subtype of sizetype. (build_index_2_type): Pass sizetype to build_range_type. (build_common_tree_nodes): Use size_int and bitsize_int to initialize nodes; add bitsize_{zero,one,unit}_node. * tree.h (DECL_FIELD_CONTEXT): Use FIELD_DECL_CHECK. (DECL_BIT_FIELD_TYPE, DECL_QUALIFIER, DECL_FCONTEXT): Likewise. (DECL_PACKED, DECL_BIT_FIELD): Likewise. (DECL_FIELD_BITPOS): Deleted. (DECL_FIELD_OFFSET, DECL_FIELD_BIT_OFFSET): New fields. (DECL_RESULT, DECL_SAVED_INSNS): Use FUNCTION_DECL_CHECK. (DECL_FRAME_SIZE, DECL_FUNCTION_CODE, DECL_NO_STATIC_CHAIN): Likewise. (DECL_INLINE, DECL_BUILT_IN_NONANSI, DECL_IS_MALLOC): Likewise. (DECL_BUILT_IN_CLASS, DECL_STATIC_CONSTRUCTOR): Likewise. (DECL_STATIC_DESTRUCTOR, DECL_NO_CHECK_MEMORY_USAGE): Likewise. (DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT, DECL_NO_LIMIT_STACK) Likewise. (DECL_ORIGINAL_TYPE, TYPE_DECL_SUPPRESS_DEBUG): Use TYPE_DECL_CHECK. (DECL_ARG_TYPE_AS_WRITEN, DECL_ARG_TYPE): Use PARM_DECL_CHECK. (DECL_INCOMING_RTL, DECL_TRANSPARENT_UNION): Likewise. (DECL_ALIGN): Adjust to new field in union. (DECL_OFFSET_ALIGN): New field. (DECL_ERROR_ISSUED, DECL_TOO_LATE): Use LABEL_DECL_CHECK. (DECL_IN_TEXT_SECTION): Use VAR_DECL_CHECK. (union tree_decl): Add struct for both aligns. (enum tree_index): Add TI_BITSIZE_{ZERO,ONE,UNIT}. (bitsize_zero_node, bitsize_one_node, bitsize_unit_node): Added. (struct record_layout_info): Rework fields to have offset alignment and byte and bit position. (start_record_layout, place_field): Renamed from old names. (rli_size_so_far, rli_size_unit_so_far, normalize_rli): New decls. (byte_position, int_byte_position): Likewise. (get_inner_reference): Change types of position and length. * unroll.c (unroll_loop): New variable R; use for some loops. MAX_LOCAL_REGNUM and MAXREGNUM now unsigned. (calculate_giv_inc): Arg REGNO now unsigned. (copy_loop_body): REGNO and SRC_REGNO now unsigned. * varasm.c (assemble_variable): Clean up handling of size using host_integerp and tree_low_cst. (decode_addr_const): Use byte, not bit, position. (output_constructor): bitpos and offsets are HOST_WIDE_INT; use tree_low_cst and int_bit_position. * objc/objc-act.c (build_ivar_list_initializer): Use byte_position. * ch/actions.c (check_missing_cases): BYTES_NEEDED is HOST_WIDE_INT. * ch/typeck.c (expand_constant_to_buffer): Use int_byte_position. (extract_constant_from_buffer): Likewise. * cp/class.c (build_vbase_pointer_fields): layout_field now place_field. (get_vfield_offset): Use byte_position. (set_rtti_entry): Set OFFSET to ssizetype zero. (get_binfo_offset_as_int): Deleted. (dfs_record_base_offsets): Use tree_low_cst. (dfs_search_base_offsets): Likewise. (layout_nonempty_base_or_field): Reflect changes in RLI format and call byte_position. (layout_empty_base): Convert offset to ssizetype. (build_base_field): use rli_size_unit_so_far. (dfs_propagate_binfo_offsets): Do computation in proper type. (layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets. (layout_class_type): Reflect changes in RLI names and fields. (finish_struct_1): Set DECL_FIELD_OFFSET. * cp/dump.c (dequeue_and_dump): Call bit_position. * cp/expr.c (cplus_expand_constant): Use byte_position. * cp/rtti.c (expand_class_desc): Use bitsize_one_node. * cp/typeck.c (build_component_addr): Use byte_position and don't special case for zero offset. * f/com.c (ffecom_tree_canonize_ptr_): Use bitsize_zero_node. (ffecom_tree_canonize_ref_): Likewise. * java/class.c (make_field_value): Use byte_position. * java/expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position. (java_array_data_offset): Likewise. * java/java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to bzero call. From-SVN: r32742
2000-03-23builtin.c (get_pointer_alignment): Use DECL_P and TYPE_P macros.Theodore Papadopoulo1-1/+1
* builtin.c (get_pointer_alignment): Use DECL_P and TYPE_P macros. * c-common.c (decl_attributes,check_format_info,truthvalue_conversion, c_get_alias_set): Likewise. * c-decl.c (duplicate_decls): Likewise. * c-typeck.c (default_conversion,build_unary_op): Likewise. * calls.c (initialize_argument_information): Likewise. * dwarf2out.c (decl_class_context,add_abstract_origin_attribute): Likewise. * dwarfout.c (decl_class_context,output_type): Likewise. * expr.c (get_inner_reference): Likewise. * fold-const.c (simple_operand_p,fold): Likewise. * function.c (aggregate_value_p): Likewise. * stmt.c (expand_asm_operands): Likewise. * varasm.c (named_section): Likewise. * call.c (check_dtor_name,build_new_method_call): Likewise. * decl.c (push_class_binding,poplevel,pushtag,lookup_namespace_name, make_typename_type,check_initializer,cp_finish_decl,xref_tag): Likewise. * decl2.c (grokfield,build_expr_from_tree,build_expr_from_tree, decl_namespace,arg_assoc_template_arg,arg_assoc, validate_nonmember_using_decl,do_class_using_decl): Likewise. * error.c (dump_template_argument,dump_expr,cp_file_of,cp_line_of, args_to_string): Likewise. * friend.c (is_friend): Likewise. * lex.c (note_got_semicolon,note_list_got_semicolon,is_global): Likewise. * method.c (build_overload_nested_name,build_overload_value, build_qualified_name,build_qualified_name,hack_identifier): Likewise. * parse.y (typename_sub,typename_sub1): Likewise. * pt.c (push_inline_template_parms_recursive,check_template_shadow, process_partial_specialization,convert_template_argument, template_args_equal,add_pending_template,lookup_template_class, for_each_template_parm_r,maybe_fold_nontype_arg, tsubst,instantiate_template,type_unification_real,unify, instantiate_pending_templates,set_mangled_name_for_template_decl): Likewise. * repo.c (repo_get_id,repo_template_used): Likewise. * search.c (lookup_field_1): Likewise. * tree.c (walk_tree,get_type_decl,cp_tree_equal,member_p): Likewise. * xref.c (classname): Likewise. From-SVN: r32698
2000-03-21tree.h (COMPLETE_TYPE_P): New macro.Nathan Sidwell1-2/+2
gcc * tree.h (COMPLETE_TYPE_P): New macro. (COMPLETE_OR_VOID_TYPE_P): New macro. (COMPLETE_OR_UNBOUND_ARRAY_TYPE_P): New macro. * stor-layout.c (layout_type, case VOID_TYPE): Don't set TYPE_SIZE. * c-aux-info.c (gen_type): Use them. * c-common.c (c_expand_expr_stmt): Likewise. * c-decl.c (poplevel, pushdecl, start_decl, finish_decl, grokdeclarator, grokparms, finish_struct, start_function, store_parm_decls, combine_parm_decls): Likewise. * c-parse.y (cast_expr): Likewise. * c-typeck.c (require_complete_type, c_sizeof, c_sizeof_nowarn, c_size_in_bytes, c_alignof, build_component_ref, build_indirect_ref, build_array_ref, convert_arguments, build_binary_op, pointer_diff, build_unary_op, digest_init: Likewise. * calls.c (initialize_argument_information): Likewise. * convert.c (convert_to_integer): Likewise. * dbxout.c (dbxout_typedefs, dbxout_type, dbxout_symbol): Likewise. * dwarfout.c (location_or_const_value_attribute, output_enumeration_type_die, output_structure_type_die, output_union_type_die, output_type): Likewise. * expr.c (safe_from_p, expand_expr): Likewise. * function.c (assign_parms): Likewise. * sdbout.c (sdbout_symbol, sdbout_one_type): Likewise. * tree.c (build_array_type, build_function_type, build_method_type, build_offset_type, build_complex_type): Likewise. * c-parse.c, c-parse.h: Regenerated. gcc/cp * typeck.c (require_complete_type, complete_type, complete_type_or_else, c_sizeof, c_sizeof_nowarn, build_array_ref, convert_arguments, pointer_diff, build_x_unary_op, build_unary_op, build_c_cast, build_modify_expr): Use COMPLETE_TYPE_P etc. * call.c (is_complete, convert_like_real, build_new_method_call): Likewise. * class.c (build_vbase_pointer_fields, check_bases, build_base_field, finish_struct_1, pushclass): Likewise. * cvt.c (cp_convert_to_pointer, convert_to_void): Likewise. * decl.c (maybe_process_template_type_declaration, pushtag, pushdecl, redeclaration_error_message, start_decl, start_decl_1, layout_var_decl, check_initializer, cp_finish_decl, grokdeclarator, require_complete_types_for_parms, grok_op_properties, xref_tag, xref_basetypes, check_function_type): Likewise. * decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise. * friend.c (do_friend): Likewise. * init.c (build_offset_ref): Likewise. * parse.y (structsp): Likewise. * pt.c (maybe_process_partial_specialization, tsubst_friend_function, instantiate_class_template, tsubst, do_type_instantiation, instantiate_pending_templates): Likewise. * repo.c (repo_get_id): Likewise. * rtti.c (build_typeid, get_typeid, build_dynamic_cast_1, synthesize_tinfo_var, emit_support_tinfos): Likewise. * search.c (lookup_fnfields_1, lookup_conversions): Likewise. * semantics.c (begin_class_definition): Likewise. * tree.c (build_cplus_method_type): Likewise. * typeck2.c (digest_init, build_functional_cast, add_exception_specifier): Likewise. * parse.h, parse.c: Regenerated. From-SVN: r32671
2000-03-19* expr.c: Include intl.h.Mark Mitchell1-0/+1
From-SVN: r32628
2000-03-18* expr.c (emit_move_insn_1): Clarify cannot_inline message.Richard Henderson1-1/+1
From-SVN: r32626
2000-03-17* Clean up usages of TREE_INT_CST_LOW.Richard Kenner1-1/+1
* c-parse.in (RESTORE_WARN_FLAGS): Use tree_low_cst. * c-parse.y, c-parse.c, objc/objc-parse.y, objc/objc-parse.c: Regenerated. * c-tree.h (min_precision): Move declaration to here. * c-typeck.c (build_binary_op): Use host_integerp and tree_low_cst. (build_unary_op, add_pending_init): Use bit_position. (pending_init_member, process_init_element): Likewise. (really_start_incremental_init, push_init_level, pop_init_level): Don't make copies of nodes or modify them in place, use consistent types when tracking positions, and use tree routines computations. (set_init_index, output_init_element): Likewise. (output_pending_init_elements, process_init_element): Likewise. * dbxout.c (dbxout_type_fields): Use bit_position, host_integerp, tree_low_cst and int_bit_position; also minor cleanup. (dbxout_type_method_1, dbxout_range_type, dbxout_type): Likewise. (print_cst_octal): Precision is unsigned. (dbxout_symbol): Ensure DECL_INITIAL is in-range and use tree_low_cst. * dwarf2out.c (ceiling): Input and output are unsigned HOST_WIDE_INT. (simple_type_align_in_bits): Result is unsigned int. Use tree_int_low_cst and host_integerp. (simple_type_size_in_bits): Result is unsigned HOST_WIDE_INT. (field_byte_offset): Result is HOST_WIDE_INT. Change types of internal variables so alignments are unsigned int, offsets are HOST_WIDE_INT and sizes are unsigned HOST_WIDE_INT. Use host_integerp, tree_low_cst, and int_bit_position. (add_bit_offset_attribute): Likewise. (add_data_member_location_attribute): Use tree_cst_low. (add_bound_info): Use host_integerp, integer_zerop, and integer_onep. (add_bit_size_attribute): Use tree_low_cst. (add_pure_or_virtual_attribute, gen_enumeration_type_die): Likewise. * dwarfout.c: Similar changes to dwarf2out.c. * expr.c (expand_expr, case ARRAY_REF): Remove redundant code. * genoutput.c (n_occurences): Return -1 for null string. (strip_whitespace): Accept null string and make into function. (scan_operands): Reflect above changes. * sdbout.c (plain_type_1): Use host_integerp and tree_low_cst. (sdbout_field_types, sdbout_one_type): Likewise; also use bit_position. * ssa.c (rename_registers): Add missing cast of arg to bzero. * tree.c (int_size_in_bytes): Check for too big to represent. (bit_position, int_bit_position, host_integerp, tree_low_cst): New fns. * tree.h (host_integerp, tree_low_cst, bit_position, int_bit_position): New declarations. (min_precision): Delete from here. * varasm.c (decode_addr_const): Use host_integerp, bit_position, and int_bit_position. * objc/objc-act.c (encode_method_prototype): Sizes are HOST_WIDE_INT. (encode_method_def): Likewise. (build_ivar_list_initializer): Use int_bit_position. (generate_shared_structures): Convert size. (encode_type, encode_complete_bitfield): Use integer_zerop. (encode_bitfield): Use tree_low_cst and int_bit_position. * ch/typeck.c (min_precision): New function. (build_chill_slice): Use host_integerp and tree_low_cst. (expand_constant_to_buffer): Likewise and also int_bit_position. LO is unsigned HOST_WIDE_INT (build_chill_array_ref_1): Make `i' be HOST_WIDE_INT; use tree_low_cst. (extract_constant_from_buffer): Sizes are now HOST_WIDE_INT. Use host_integerp and tree_low_cst. (build_chill_bin_type): Use host_integerp and tree_low_cst. (layout_chill_range_type): Use tree_int_cst_sgn, compare_tree_int, tree_low_cst, and min_precision. (apply_chill_array_layout): Cleanups for types of variables and use tree_int_cst_sgn, compare_tree_int, and tree_low_cst. (apply_chill_field_layout): Likewise. * cp/class.c (build_vbase_path): Use integer_zerop. (build_vtable_entry): Use tree_low_cst. (get_vfield_offset): Use bit_position. (dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT. Use tree_low_cst. (check_bitfield_decl): Set DECL_SIZE using convert. (build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop. (layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT. Use tree_low_cst. (finish_struct_1): Use bit_position. (dump_class_hierarchy): Use tree_low_cst. * cp/cp-tree.h (min_precision): Add declaration. * cp/decl.c (xref_tag, xref_basetypes): Use tree_low_cst. * cp/error.c (dump_type_suffix): Use host_integerp and tree_low_cst. (dump_expr): Use integer_zerop, host_integerp, and tree_low_cst. * cp/expr.c (cplus_expand_constant): Use bit_position. * cp/init.c (build_vec_init): Use host_integerp and tree_low_cst. * cp/rtti.c (get_base_offset): Use bit_position. * cp/typeck.c (build_binary_op): Use integer_zerop, compare_tree_int, host_integerp, and tree_low_cst. (pointer_int_sum): Use integer_zerop. (build_component_addr): Use bit_position. * java/class.c (make_field_value): Properly handle sizes. (get_dispatch_vector): Use tree_low_cst and host_integerp. (layout_class_method): Count using trees. * java/decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node. * java/expr.c (java_array_data_offset): Use int_bit_position. (build_newarray, build_anewarray): Use host_integerp and tree_low_cst. (build_invokevirtual): Use tree_low_cst and do computations with trees. From-SVN: r32607
2000-03-13function.c (put_var_into_stack): Use type_for_mode to calculate part_type.Jason Merrill1-1/+10
* function.c (put_var_into_stack): Use type_for_mode to calculate part_type. Use MEM_SET_IN_STRUCT_P. * expr.c (store_field): Handle CONCAT. (store_constructor): Use fields_length. * tree.c (fields_length): New fn. * tree.h: Declare it. From-SVN: r32514
2000-03-09Fix ia64 spec95 134.perl miscompilation.Jim Wilson1-5/+6
* expr.c (expand_assignment): For a CALL_EXPR, special case PARM_DECL same as VAR_DECL. From-SVN: r32463
2000-03-08expr.c (expand_expr, [...]): Still check for missing CONSTRUCTOR element.Jason Merrill1-1/+2
* expr.c (expand_expr, case ARRAY_REF): Still check for missing CONSTRUCTOR element. From-SVN: r32423
2000-03-07tree.h (INT_CST_LT, [...]): Remove unneeded casts.Richard Kenner1-68/+69
* tree.h (INT_CST_LT, INT_CST_LT_UNSIGNED): Remove unneeded casts. (struct tree_int_cst): int_cst_low is now unsigned HOST_WIDE_INT. (attribute_hash_list, type_hash_canon): hashcode is now unsigned. (type_hash_lookup, type_hash_add, type_hash_list): Likewise. (min_precision): Result is unsignd. (add_double, neg_double, mul_double): Low word is unsigned. (lshift_double, rshift_double, lrotate_double): Likewise. (rrotate_double, div_and_round_double): Likewise. (tree_floor_log2, compare_tree_int): New functions. (preserve_rtl_expr_temps): New declaration. * c-common.c (declare_hidden_char_array): Use compare_tree_int. (decl_attributes): Use tree_log2 to find alignment. Check for TREE_INT_CST_HIGH for format args. (min_precision): Now unsigned. Use tree_floor_log2. (truthvalue_conversion): Delete long-disabled code. * c-decl.c (finish_struct): Clean up tests on field width. (finish_function): Use compare_tree_int. * c-pragma.c (handle_pragma_token): Use tree_log2 for alignment. * c-typeck.c (comptypes): Use tree_int_cst_equal. (default_conversion, digest_init): Use compare_tree_int. (build_binary_op): Use integer_all_onesp and compare_tree_int. Fix type errors in forming masks. * calls.c (initialize_argument_information): Use compare_tree_int. * dbxout.c (dbxout_type): Cast TREE_INT_CST_LOW to HOST_WIDE_INT. * except.c (expand_eh_region_start_tree): Use compare_tree_int. * expr.c (is_zeros_p, case INTEGER_CST): Use integer_zerop. (store_field): Use compare_tree_int. (expand_expr, case CONSTRUCTOR): Use TYPE_SIZE_UNIT. (expand_expr, case ARRAY_REF): Use compare_tree_int. (do_jump, case BIT_AND_EXPR): Use tree_floor_log2. (do_store_flag): Use compare_tree_int. * fold-const.c (encode, decode): Low part is always unsigned. (force_fit_type, add_double, neg_double, mul_double): Likewise. (lshift_double, rshift_double, lrotate_double): Likewise. (rrotate_double, div_and_round_double, int_const_binop): Likewise. (fold_convert): Use compare_tree_int. (operand_equal_p, case INTEGER_CST): Use tree_int_cst_equal. (invert_truthvalue, case INTEGER_CST): Likewise. (fold): Use compare_tree_int; add casts for unsigned TREE_INT_CST_LOW. * mkdeps.c (deps_dummy_targets): Make I unsigned. * rtl.h (add_double, neg_double, mul_double): Low words are unsigned. (lshift_double, rshift_double, lrotate_double, rrotate_double): Likewise. * stmt.c (expand_decl): Use compare_tree_int and mode_for_size_tree. (expand_end_case): Use compare_tree_int. (estimate_case_costs): Cast TREE_INT_CST_LOW to HOST_WIDE_INT. * stor-layout.c (mode_for_size_tree): Use compare_tree_int. (layout_decl): Likewise. (layout_record, layout_union): Make sizes unsigned. (layout_type, case VOID_TYPE): TYPE_SIZE must be bitsizetype. (layout_type, case QUAL_UNION_TYPE): Use compare_tree_int. * tree.c (struct type_hash): hashcode is unsigned. (build_type_attribute_variant, type_hash_list): Likewise. (type_hash_lookup, type_hash_add, type_hash_canon): Likewise. (attribute_hash_list, build_array_type, build_method_type): Likewise. (build_complex_type): Likewise. (real_value_from_int_cst): Remove unneeded casts. (integer_all_onesp): Add casts. (tree_floor_log2, compare_tree_int): New functions. (build_index_type): Use tree_int_cst_sgn. * varasm.c (assemble_variable): Use compare_tree_int. * ch/actions.c (chill_convert_for_assignment): INDEX is unsigned HOST_WIDE_INT. * ch/ch-tree.h (DECL_NESTING_LEVEL): Use TREE_INT_CST_HIGH since unsigned. * ch/except.c (chill_handle_on_labels): ALTERNATIVE is unsigned. Use compare_tree_int. (expand_goto_except_cleanup): Likewise. * cp/class.c (dfs_modify_vtables): I is now unsigned. (check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int. (build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT. * cp/error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned. * cp/init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT. * cp/method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned. * cp/typeck.c (build_binary_op, case TRUNC_DIV_EXPR): Call integer_all_onesp. * cp/typeck2.c (process_init_constructor): Use compare_tree_int. * f/com.c (ffecom_f2c_set_lio_code_): Use compare_tree_int. (ffecom_sym_transform_, ffecom_transform_common_): Likewise. (ffecom_transform_equiv_): Likewise. * java/decl.c (emit_init_test_initialization): Mark KEY as unused. * java/expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT. (build_anewarray): Likewise. * java/parse.y (patch_newarray): Likewise. * java/parse.c: Regenerated. From-SVN: r32383
2000-03-06function.c (free_temps_for_rtl_expr): Don't free slots that have been pushed ↵Mark Mitchell1-7/+2
into a higher level. * function.c (free_temps_for_rtl_expr): Don't free slots that have been pushed into a higher level. * expr.c (cplus_expand_expr, case STMT_EXPR): Don't set RTL_EXPR_HAS_NO_SCOPE after all. From-SVN: r32355
generated by cgit v1.1 at 2024-11-03 10:08:23 +0000