Commit Graph

985 Commits

Author SHA1 Message Date
Jason Merrill
86ad3aa989 re PR c++/13764 (c++ front-end creates extra blocks)
PR c++/13764
        * c-common.c (finish_fname_decls): Use append_to_statement_list_force.
        * cp/cp-tree.h (FUNCTION_NEEDS_BODY_BLOCK): New macro.
        * cp/name-lookup.c (pushdecl_maybe_friend): Check it.
        * cp/decl.c (begin_function_body): Do nothing if it's false.
        (finish_function_body): Ditto.
        (outer_curly_brace_block): New fn.
        (finish_function): Use it.

From-SVN: r104698
2005-09-27 12:04:25 -04:00
Richard Henderson
99db1ef0e2 c-common.c (handle_mode_attribute): When not modifying in place, create subtypes for enumerations.
* c-common.c (handle_mode_attribute): When not modifying in place,
        create subtypes for enumerations.
        (sync_resolve_return): Use TYPE_MAIN_VARIANT.
        * gimplify.c (create_tmp_from_val): Likewise.

From-SVN: r104603
2005-09-24 09:21:43 -07:00
Jakub Jelinek
39627fed89 re PR c/23506 (Bad array access in DEF_GCC_BUILTIN)
PR c/23506
	* c-common.c (c_common_nodes_and_builtins): Increase builtin_types
	array by one element, initialize the BT_LAST element with NULL.

From-SVN: r103526
2005-08-26 18:26:50 +02:00
Andrew Pinski
201ae393e6 re PR c/18715 (warning: "enumeration value not handled in switch" for '...' ranges)
2005-08-22  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/18715
        * c-common.c (c_do_switch_warnings): Look for a node where the enum's
        value is inbetween the range if we did not find an exact match.

2005-08-22  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/18175
        * gcc.dg/switch-warn-3.c: New test.

From-SVN: r103343
2005-08-22 09:21:18 -07:00
Richard Guenther
9bc150501a c-common.c (builtin_function_2): Remove.
2005-08-09  Richard Guenther  <rguenther@suse.de>

	* c-common.c (builtin_function_2): Remove.
	(def_builtin_1): New function.
	(c_common_nodes_and_builtins): Use def_builtin_1 to
	build builtin functions.

From-SVN: r102911
2005-08-09 12:05:09 +00:00
Kaveh R. Ghazi
104f8784d2 c-common.c (check_missing_format_attribute): New.
* c-common.c (check_missing_format_attribute): New.
	* c-common.h (check_missing_format_attribute): Likewise.
	* c-typeck.c (convert_for_assignment): Use it.

cp:
	* call.c (convert_for_arg_passing): Check function pointers when
	-Wmissing-format-attribute is activated.
	* typeck.c (convert_for_assignment): Likewise.

testsuite:
	* g++.dg/warn/miss-format-1.C, g++.dg/warn/miss-format-2.C,
	g++.dg/warn/miss-format-3.C, g++.dg/warn/miss-format-4.C,
	g++.dg/warn/miss-format-5.C, g++.dg/warn/miss-format-6.C: New.

From-SVN: r102338
2005-07-24 21:38:02 +00:00
DJ Delorie
30480ec4bb ... Add warning control to warning call.
* c-common.c (check_function_sentinel): Likewise.
(check_nonnull_arg): Likewise.

From-SVN: r102266
2005-07-21 23:11:24 -04:00
Giovanni Bajo
4038c495fc 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
2005-07-20 01:19:59 +00:00
Kaveh R. Ghazi
7876a41423 re PR c++/22476 (-Wmissing-format-attribute should pick out function pointer candidates also)
PR c/22476
	* c-common.c (check_function_arguments): Call
	'check_function_format' if either -Wformat or
	-Wmissing-format-attribute are specified.
	* c-format.c (check_function_format): Check -Wformat before
	calling 'check_format_info'.
	* c-opts.c (c_common_post_options): Don't warn for
	-Wmissing-format-attribute without -Wformat.
	* c-typeck.c (convert_for_assignment): Detect additional cases for
	-Wmissing-format-attribute.
	* doc/invoke.texi (-Wmissing-format-attribute): Document new
	behavior.

testsuite:
	* gcc.dg/format/miss-1.c, gcc.dg/format/miss-2.c: Don't
	specify -Wformat for these tests.
	* gcc.dg/format/miss-3.c, gcc.dg/format/miss-4.c,
	gcc.dg/format/miss-5.c, gcc.dg/format/miss-6.c: New.
	* gcc.dg/format/opt-6.c: Delete.

From-SVN: r102155
2005-07-19 12:09:49 +00:00
Richard Guenther
0691d1d4a3 c-common.c (handle_flatten_attribute): New function.
2005-07-15  Richard Guenther  <rguenther@suse.de>

	* c-common.c (handle_flatten_attribute): New function.
	Add flatten function attribute.
	* doc/extend.texi: Document flatten function attribute.
	* Makefile.in (ipa-inline.o): Depend on hashtab.h.
	* ipa-inline.c (cgraph_find_cycles, cgraph_flatten_node):
	New functions.
	(cgraph_decide_inlining): Handle functions with flatten
	attribute.

	* gcc.dg/tree-ssa/flatten-1.c: New testcase.
	* gcc.dg/tree-ssa/flatten-2.c: Likewise.

From-SVN: r102051
2005-07-15 09:31:39 +00:00
Joseph Myers
dee158440e toplev.c (default_tree_printer): Handle setting location with '+' flag.
2005-07-02  Zack Weinberg  <zack@codesourcery.com>
            Joseph S. Myers  <joseph@codesourcery.com>

	* toplev.c (default_tree_printer): Handle setting location with
	'+' flag.
	* c-objc.common.c (c_tree_printer): Likewise.
	* c-format.c (gcc_diag_flag_specs): Add '+'.
	(gcc_cdiag_char_table): Allow '+' flag for tree formats.
	(format_types_orig): Allow '+' flag for gcc_diag and gcc_cdiag
	formats.
	* c-common.c, c-decl.c, c-objc-common.c, c-pragma.c,
	config/arm/pe.c, config/i386/winnt.c, config/ia64/ia64.c,
	config/mcore/mcore.c, config/sh/symbian.c, config/sol2.c,
	config/v850/v850.c, function.c, stor-layout.c, toplev.c,
	tree-inline.c, tree-optimize.c, tree.c, varasm.c: Use '+' flag
	instead of %J or %H.  Use 'q' flag for quoting.  Avoid '.' at end
	of diagnostics.  Use %q+D not %s for a decl.  Do not pass excess
	format arguments where %J is used without %D.

cp:
	* error.c (location_of): Add comment.
	(locate_error, cp_error_at, cp_warning_at, cp_pedwarn_at): Remove.
	* cp-tree.h (cp_error_at, cp_warning_at, cp_pedwarn_at): Remove.
	* call.c, class.c, decl.c, decl2.c, friend.c, init.c,
	name-lookup.c, parser.c, pt.c, search.c, semantics.c, typeck.c,
	typeck2.c: Use '+' flag instead of %J, cp_error_at, cp_warning_at
	or cp_pedwarn_at.  Mark up some diagnostic strings with N_.

java:
	* class.c, decl.c, expr.c: Use '+' flag instead of %J.  Use 'q'
	flag for quoting.

objc:
	* objc-act.c: Use '+' flag instead of %J.  Use 'q' flag for
	quoting.

testsuite:
	* gcc.dg/format/gcc_diag-1.c: Update.

From-SVN: r101532
2005-07-02 11:55:32 +01:00
Steven Bosscher
c2f7fa15c0 coretypes.h (tls_model): Add TLS_MODEL_NONE as 0.
* coretypes.h (tls_model): Add TLS_MODEL_NONE as 0.
	* tree.h (struct tree_decl): New field `tls_model'.
	(DECL_TLS_MODEL): New.
	(DECL_THREAD_LOCAL_P): Rename from DECL_THREAD_LOCAL, make it
	a predicate.
	* rtl.h (decl_default_tls_model): Add prototype for it.
	* varasm.c (decl_tls_model): Rewritten and renamed to ...
	(decl_default_tls_model): ... this.
	(default_encode_section_info): Use DECL_TLS_MODEL instead of
	decl_tls_model.
	(assemble_variable): Replace DECL_THREAD_LOCAL with
	DECL_THREAD_LOCAL_P.
	(default_section_type_flags_1): Likewise.
	(categorize_decl_for_section): Likewise.
	* tree.c (staticp): Likewise.
	(recompute_tree_invarant_for_addr_expr): Likewise.
	* drawf2out (loc_descriptor_from_tree_1): Likewise.
	* c-decl.c (diagnose_mismatched_decls): Likewise.
	with DECL_THREAD_LOCAL_P.
	(start_decl): Likewise.
	* print-tree.c (print_node): Likewise.  Print the TLS model.
	(grokdeclarator): Set the default DECL_TLS_MODEL here.
	* c-common.c (handle_tls_model_attribute): Rewrite to set the
	TLS model up based on the attribute.  Never add the attribute
	to the decl's attributes list.
	* config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Replace
	DECL_THREAD_LOCAL with DECL_THREAD_LOCAL_P.

cp/
	* decl.c (start_decl): Replace DECL_THREAD_LOCAL with
	DECL_THREAD_LOCAL_P.
	(cp_finish_decl): Likewise.
	(grokvardecl): Set the default DECL_TLS_MODEL here.

From-SVN: r101465
2005-06-30 12:17:52 +00:00
Ziemowit Laski
43b3a5b10f c-common.c (flag_next_runtime): Move...
[gcc/ChangeLog]
2006-06-28  Ziemowit Laski  <zlaski@apple.com>

       * c-common.c (flag_next_runtime): Move...
       * toplev.c (flag_next_runtime): ... here.
       * c-common.h (flag_next_runtime): Move...
       * flags.h (flag_next_runtime): ... here.
       * config/darwin-c.c: Include flags.h.
       * config/t-darwin (darwin-c.o): Depend on flags.h.

From-SVN: r101415
2005-06-29 03:01:27 +00:00
Jakub Jelinek
10a0d49571 builtin-attrs.def (DEF_ATTR_FOR_INT): Add for 5 and 6.
* builtin-attrs.def (DEF_ATTR_FOR_INT): Add for 5 and 6.
	(DEF_LIST_INT_INT): Add for 4,0, 4,5, 5,0, 5,6.
	(ATTR_NOTHROW_NONNULL_4, ATTR_NOTHROW_NONNULL_5): Define.
	(ATTR_FORMAT_PRINTF_4_0, ATTR_FORMAT_PRINTF_4_5,
	ATTR_FORMAT_PRINTF_5_0, ATTR_FORMAT_PRINTF_5_6): Define.
	* builtins.c: Include tree-flow.h.
	(expand_builtin_mempcpy, expand_builtin_memmove): Comment fixes.
	(expand_builtin_object_size, expand_builtin_memory_chk,
	maybe_emit_chk_warning, maybe_emit_sprintf_chk_warning,
	compute_object_offset, compute_builtin_object_size,
	fold_builtin_object_size): New functions.
	(expand_builtin): Handle BUILT_IN_OBJECT_SIZE and BUILT_IN_*_CHK.
	(fold_builtin_1): Likewise.  Handle BUILT_IN_{,V}{,F}PRINTF
	and BUILT_IN_{,F}PRINTF_UNLOCKED.
	(fold_builtin_memory_chk, fold_builtin_stxcpy_chk,
	fold_builtin_strncpy_chk, fold_builtin_strcat_chk,
	fold_builtin_strncat_chk, fold_builtin_sprintf_chk,
	fold_builtin_snprintf_chk, fold_builtin_printf, fold_builtin_fprintf):
	New functions.
	* builtins.def (BUILT_IN_OBJECT_SIZE, BUILT_IN_MEMCPY_CHK,
	BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK, BUILT_IN_MEMSET_CHK,
	BUILT_IN_STPCPY_CHK, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK,
	BUILT_IN_STRNCAT_CHK, BUILT_IN_STRNCPY_CHK, BUILT_IN_SNPRINTF_CHK,
	BUILT_IN_SPRINTF_CHK, BUILT_IN_VSNPRINTF_CHK, BUILT_IN_VSPRINTF_CHK,
	BUILT_IN_FPRINTF_CHK, BUILT_IN_PRINTF_CHK, BUILT_IN_VFPRINTF_CHK,
	BUILT_IN_VPRINTF_CHK): New builtins.
	* builtin-types.def (DEF_FUNCTION_TYPE_5, DEF_FUNCTION_TYPE_VAR_4):
	Document.
	(BT_FN_SIZE_CONST_PTR_INT, BT_FN_INT_INT_CONST_STRING_VALIST_ARG,
	BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, BT_FN_PTR_PTR_INT_SIZE_SIZE,
	BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE,
	BT_FN_INT_FILEPTR_INT_CONST_STRING_VALIST_ARG,
	BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VALIST_ARG,
	BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VALIST_ARG,
	BT_FN_INT_INT_CONST_STRING_VAR, BT_FN_INT_FILEPTR_INT_CONST_STRING_VAR,
	BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VAR,
	BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VAR): New types.
	* c-common.c (DEF_FUNCTION_TYPE_5, DEF_FUNCTION_TYPE_6,
	DEF_FUNCTION_TYPE_VAR_4, DEF_FUNCTION_TYPE_VAR_5): Define.
	* Makefile.in (OBJS-common): Add tree-object-size.o.
	(tree-object-size.o): Add dependencies.
	* tree-pass.h (pass_object_sizes): Add.
	* tree-optimize.c (init_tree_optimization_passes): Add
	pass_object_sizes.
	* tree-object-size.c: New file.
	* tree.h (fold_builtin_memory_chk, fold_builtin_stxcpy_chk,
	fold_builtin_strncpy_chk, fold_builtin_snprintf_chk,
	compute_builtin_object_size, init_object_sizes, fini_object_sizes):
	New prototypes.
	* tree-ssa-ccp.c (get_strlen): Rename to ...
	(get_maxval_strlen): ...this function.  Handle also computing of maximum
	string length and maximum integral value.
	(ccp_fold_builtin): Handle BUILT_IN_*_CHK.  Use get_maxval_strlen
	instead of get_strlen.  Pass CALLEE and ARGLIST variables to the
	folding functions instead of computing them again.
	(execute_fold_all_builtins): Retry ccp_fold_builtin if a builtin changed
	into some other builtin.
	* doc/extend.texi (Object Size Checking): Document.

	* gcc.c-torture/execute/builtins/lib/main.c (abort): Add prototype.
	* gcc.c-torture/execute/builtins/lib/strncat.c (strncat): Avoid
	testing uninitialized var.

	* gcc.c-torture/execute/builtins/chk.h: New.
	* gcc.c-torture/execute/builtins/lib/chk.c: New.
	* gcc.c-torture/execute/builtins/memcpy-chk.c: New test.
	* gcc.c-torture/execute/builtins/memcpy-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/memmove-chk.c: New test.
	* gcc.c-torture/execute/builtins/memmove-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/mempcpy-chk.c: New test.
	* gcc.c-torture/execute/builtins/mempcpy-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/memset-chk.c: New test.
	* gcc.c-torture/execute/builtins/memset-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/snprintf-chk.c: New test.
	* gcc.c-torture/execute/builtins/snprintf-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/sprintf-chk.c: New test.
	* gcc.c-torture/execute/builtins/sprintf-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/stpcpy-chk.c: New test.
	* gcc.c-torture/execute/builtins/stpcpy-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/strcat-chk.c: New test.
	* gcc.c-torture/execute/builtins/strcat-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/strcpy-chk.c: New test.
	* gcc.c-torture/execute/builtins/strcpy-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/strncat-chk.c: New test.
	* gcc.c-torture/execute/builtins/strncat-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/strncpy-chk.c: New test.
	* gcc.c-torture/execute/builtins/strncpy-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/vsnprintf-chk.c: New test.
	* gcc.c-torture/execute/builtins/vsnprintf-chk-lib.c: New.
	* gcc.c-torture/execute/builtins/vsprintf-chk.c: New test.
	* gcc.c-torture/execute/builtins/vsprintf-chk-lib.c: New.
	* gcc.dg/builtin-object-size-1.c: New test.
	* gcc.dg/builtin-object-size-2.c: New test.
	* gcc.dg/builtin-object-size-3.c: New test.
	* gcc.dg/builtin-object-size-4.c: New test.
	* gcc.dg/builtin-object-size-5.c: New test.
	* gcc.dg/builtin-stringop-chk-1.c: New test.
	* gcc.dg/builtin-stringop-chk-2.c: New test.
	* gcc.dg/tree-ssa/builtin-fprintf-1.c: New test.
	* gcc.dg/tree-ssa/builtin-fprintf-chk-1.c: New test.
	* gcc.dg/tree-ssa/builtin-printf-1.c: New test.
	* gcc.dg/tree-ssa/builtin-printf-chk-1.c: New test.
	* gcc.dg/tree-ssa/builtin-vfprintf-1.c: New test.
	* gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c: New test.
	* gcc.dg/tree-ssa/builtin-vprintf-1.c: New test.
	* gcc.dg/tree-ssa/builtin-vprintf-chk-1.c: New test.
	* gcc.c-torture/execute/printf-1.c: New test.
	* gcc.c-torture/execute/fprintf-1.c: New test.
	* gcc.c-torture/execute/vprintf-1.c: New test.
	* gcc.c-torture/execute/vfprintf-1.c: New test.
	* gcc.c-torture/execute/printf-chk-1.c: New test.
	* gcc.c-torture/execute/fprintf-chk-1.c: New test.
	* gcc.c-torture/execute/vprintf-chk-1.c: New test.
	* gcc.c-torture/execute/vfprintf-chk-1.c: New test.

From-SVN: r101352
2005-06-27 14:17:39 +02:00
Kaveh R. Ghazi
10a22b1107 re PR c/21911 (named parameter mistakenly identified as sentinel)
PR c/21911
	* c-common.c (check_function_sentinel): Pass in named argument
	list, skip over named arguments before looking for a sentinel.
	(check_function_arguments): Pass in named argument list.
	* c-common.h (check_function_arguments): Likewise.
	* c-typeck.c (build_function_call): Likewise.

cp:
	* call.c (build_over_call): Pass in named argument list to
	`check_function_arguments'.
	* typeck.c (build_function_call): Likewise.

testsuite:
	PR c/21911
	* gcc.dg/format/sentinel-1.c: Update.  Fix execl* calls.

From-SVN: r101341
2005-06-26 21:54:24 +00:00
Kazu Hirata
987b67bc55 builtins.c, [...]: Use fold_buildN instead of fold (buildN (...)).
* builtins.c, c-common.c, c-convert.c, c-decl.c, c-typeck.c,
	convert.c, lambda-code.c, predict.c, tree-cfg.c,
	tree-complex.c, tree-data-ref.c, tree-if-conv.c,
	tree-mudflap.c, tree-scalar-evolution.c, tree-ssa-ccp.c,
	tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c,
	tree-ssa-loop-manip.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
	tree-vect-analyze.c, tree-vect-transform.c, tree-vectorizer.c,
	tree.c: Use fold_buildN instead of fold (buildN (...)).

From-SVN: r101338
2005-06-26 21:21:34 +00:00
Kelley Cook
366ccddb2b Update FSF address.
From-SVN: r101317
2005-06-25 02:02:01 +00:00
Jan Hubicka
ce91e74c18 tree-optimize.c (init_tree_optimization_passes): Fix flags of all_passes and all_ipa_passes.
* tree-optimize.c (init_tree_optimization_passes): Fix flags of
	all_passes and all_ipa_passes.

	* c-common.c: Include cgraph.h
	(handle_externally_visible_attribute): New function.
	(c_common_att): Add "externally_visible" attribute.
	* cgraph.c (decide_is_variable_needed): Obey externally
	visible flag.
	(cgraph_varpool_finalize_decl): Avoid redundant checking.
	* cgraph.h (struct cgraph_node): New flag externally_visible.
	(decide_is_function_needed): Obey externally visible flag.
	(cgraph_finalize_function): Avoid redundant checks.
	(cgraph_function_and_variable_visibility): Bring symbols local
	when asked for.
	* common.opt (fwhole-program): New flag.

	* doc/invoke.texi (-fwhole-program): Document.

From-SVN: r101295
2005-06-24 15:14:04 +00:00
Aldy Hernandez
5bed876a02 c-common.h (same_scalar_type_ignoring_signedness): Protoize.
* c-common.h (same_scalar_type_ignoring_signedness): Protoize.

	* c-common.c (same_scalar_type_ignoring_signedness): New.

	* c-typeck.c (build_binary_op): Check compatability of vector
	types.  Move error report after switch.
	Do not clobber code[01] on *_DIV_EXPR case.

	* testsuite/gcc.dg/simd-1.c: Update error messages.
	* testsuite/gcc.dg/simd-1b.c: Re-enable tests.  Update error
	messages.
	* testsuite/gcc.dg/simd-2.c: Update error messages.
	* testsuite/gcc.dg/simd-4.c: New.

From-SVN: r100976
2005-06-15 10:33:51 +00:00
Jakub Jelinek
4b794eaf73 exgettext: Handle gmsgid and cmsgid arguments specially, as gcc-internal-format and c-format.
gcc/po/
	* exgettext: Handle gmsgid and cmsgid arguments specially,
	as gcc-internal-format and c-format.  Because of xgettext
	bug, invoke xgettext once with --language=c, once with
	--language=GCC-source and then merge together.  Fail if
	xgettext is not 0.14.5 or later.
gcc/
	* intl.h (G_): New macro.
	* rtl-error.c (error_for_asm, warning_for_asm): Use gmsgid
	instead of msgid for argument name.
	* tree-ssa.c (warn_uninit): Likewise.
	* c-parser.c (c_parser_error): Likewise.
	* config/rs6000/rs6000-c.c (SYNTAX_ERROR): Likewise.
	* config/darwin-c.c (BAD): Likewise.
	* config/c4x/c4x-c.c (BAD): Likewise.
	* c-pragma.c (GCC_BAD, GCC_BAD2): Likewise.
	* c-errors.c (pedwarn_c99, pedwarn_c90): Likewise.
	* c-common.c (c_parse_error): Likewise.
	* diagnostic.c (diagnostic_set_info, verbatim, inform, warning,
	warning0, pedwarn, error, sorry, fatal_error, internal_error):
	Likewise.
	(fnotice): Use cmsgid instead of msgid for argument name.
	* gcov.c (fnotice): Likewise.
	* protoize.c (notice): Likewise.
	* final.c (output_operand_lossage): Likewise.
	* gcc.c (fatal, notice): Likewise.
	(error): Use gmsgid instead of msgid for argument name.
	* collect2.c (notice, fatal_perror, fatal): Use cmsgid instead
	of msgid for argument name.
	(error): Use gmsgid instead of msgid for argument name.
	* c-decl.c (locate_old_decl, implicit_decl_warning): Use G_()
	instead of N_().
	* c-typeck.c (readonly_error, convert_for_assignment): Likewise.
	* tree-inline.c (inline_forbidden_p_1): Likewise.
	* ABOUT-GCC-NLS: Require gettext 0.14.5 or later.  Mention the new
	conventions for marking translations.
	* doc/install.texi: Mention gettext 0.14.5 or later requirement.
gcc/cp/
	* error.c (locate_error): Use gmsgid instead of msgid for argument
	name.
	(cp_error_at, cp_warning_at, cp_pedwarn_at): Likewise.
gcc/java/
	* jv-scan.c (fatal_error, warning, warning0): Use gmsgid instead of
	msgid for argument name.
	* gjavah.c (error): Likewise.
	* java-tree.h (parse_error_context): Likewise.
	* parse.y (parse_error_context, parse_warning_context,
	issue_warning_error_from_context): Likewise.

From-SVN: r100676
2005-06-06 21:31:40 +02:00
Kazu Hirata
0fa2e4df47 c-common.c, [...]: Fix comment typos.
* c-common.c, c-parser.c, cfgbuild.c, cfghooks.c, cfghooks.h,
	cfgrtl.c, cgraphunit.c, ddg.c, expr.h, gcse.c, ggc-page.c,
	ggc-zone.c, gimplify.c, ipa-inline.c, longlong.h, targhooks.c,
	tree-flow-inline.h, tree-pass.h, tree-ssa-dse.c,
	tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c,
	tree-ssa-operands.c, tree-vect-analyze.c,
	tree-vect-transform.c, tree-vectorizer.c, tree.c,
	config/arm/arm.c, config/bfin/bfin.c, config/frv/frv.c,
	config/frv/frv.md, config/i386/i386.c, config/i386/sse.md,
	config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h,
	config/mcore/mcore.c, config/mips/mips.c, config/mips/mips.md,
	config/rs6000/darwin-ldouble.c, config/rs6000/rs6000.c,
	config/rs6000/rs6000.h, config/sh/sh.c, config/sh/sh.md,
	config/sh/ushmedia.h, config/sparc/sparc.c,
	config/sparc/sparc.md, config/stormy16/stormy-abi: Fix comment
	typos.  Follow spelling conventions.
	* doc/invoke.texi, doc/tm.texi, doc/tree-ssa.texi: Fix typos.
	Follow spelling conventions.

From-SVN: r100218
2005-05-26 18:15:27 +00:00
DJ Delorie
5c498b10af common.opt (-Wattributes): New.
* common.opt (-Wattributes): New.  Default true.
* doc/invoke.texi (-Wno-attributes): Document.

* attribs.c (decl_attributes): Move warning control from if() to
warning(OPT_*).
* c-common.c (handle_packed_attribute): Likewise.
(handle_nocommon_attribute): Likewise.
(handle_common_attribute): Likewise.
(handle_noreturn_attribute): Likewise.
(handle_noinline_attribute): Likewise.
(handle_always_inline_attribute): Likewise.
(handle_used_attribute): Likewise.
(handle_unused_attribute): Likewise.
(handle_const_attribute): Likewise.
(handle_transparent_union_attribute): Likewise.
(handle_constructor_attribute): Likewise.
(handle_destructor_attribute): Likewise.
(handle_mode_attribute): Likewise.
(handle_alias_attribute): Likewise.
(handle_visibility_attribute): Likewise.
(handle_tls_model_attribute): Likewise.
(handle_malloc_attribute): Likewise.
(handle_returns_twice_attribute): Likewise.
(handle_pure_attribute): Likewise.
(handle_deprecated_attribute): Likewise.
(handle_vector_size_attribute): Likewise.
(handle_nothrow_attribute): Likewise.
(handle_cleanup_attribute): Likewise.
(handle_warn_unused_result_attribute): Likewise.
(handle_sentinel_attribute): Likewise.
* c-decl.c (diagnose_mismatched_decls): Likewise.
(start_decl): Likewise.
(grokdeclarator): Likewise.
(start_function): Likewise.
* c-format.c (check_function_format): Likewise.
* stor-layout.c (place_field): Likewise.
(finalize_record_size): Likewise.
* tree.c (handle_dll_attribute)): Likewise.
* varasm.c (default_assemble_visibility): Likewise.
* config/darwin.c (darwin_handle_weak_import_attribute): Likewise.
(darwin_assemble_visibility): Likewise.
* config/arc/arc.c (arc_handle_interrupt_attribute): Likewise.
* config/arm/arm.c (arm_handle_fndecl_attribute): Likewise.
(arm_handle_isr_attribute): Likewise.
* config/avr/avr.c (avr_handle_progmem_attribute): Likewise.
(avr_handle_fndecl_attribute): Likewise.
* config/bfin/bfin.c (handle_int_attribute): Likewise.
* config/c4x/c4x.c (c4x_handle_fntype_attribute): Likewise.
* config/h8300/h8300.c (h8300_handle_fndecl_attribute): Likewise.
(h8300_handle_eightbit_data_attribute): Likewise.
(h8300_handle_tiny_data_attribute): Likewise.
* config/i386/i386.c (ix86_handle_cdecl_attribute): Likewise.
(ix86_handle_regparm_attribute): Likewise.
(ix86_handle_struct_attribute): Likewise.
* config/i386/winnt.c (ix86_handle_shared_attribute): Likewise.
(i386_pe_encode_section_info): Likewise.
* config/ia64/ia64.c (ia64_handle_model_attribute): Likewise.
* config/ip2k/ip2k.c (ip2k_handle_progmem_attribute): Likewise.
(ip2k_handle_fndecl_attribute): Likewise.
* config/m32r/m32r.c (m32r_handle_model_attribute): Likewise.
* config/m68hc11/m68hc11 (m68hc11_handle_page0_attribute): Likewise.
(m68hc11_handle_fntype_attribute): Likewise.
(m68hc11_encode_section_info): Likewise.
* config/m68k/m68k.c (m68k_handle_fndecl_attribute): Likewise.
* config/mcore/mcore.c (mcore_handle_naked_attribute): Likewise.
* config/ns32k/ns32k.c (ns32k_handle_fntype_attribute): Likewise.
* config/rs6000/rs6000.c (rs6000_handle_longcall_attribute): Likewise.
* config/sh/sh.c (sh_handle_interrupt_handler_attribute): Likewise.
(sh_handle_sp_switch_attribute): Likewise.
(sh_handle_trap_exit_attribute): Likewise.
* config/sh/symbian.c (sh_symbian_dllimport_p): Likewise.
(sh_symbian_handle_dll_attribute): Likewise.
* config/stormy16/stormy16.c (xstormy16_handle_interrupt_attribute): Likewise.
(xstormy16_handle_below100_attribute): Likewise.
* config/v850/v850.c (v850_handle_interrupt_attribute): Likewise.

[testsuite]

* gcc.dg/Wattributes-1.c: New.
* gcc.dg/Wattributes-2.c: New.
* gcc.dg/Wattributes-3.c: New.

[cp]

* decl.c (duplicate_decls): Move warning control from if() to
warning(OPT_*).
* name-lookup.c (parse_using_directive): Likewise.
* parser.c (cp_parser_elaborated_type_specifier): Likewise.
(cp_parser_init_declarator): Likewise.
* tree.c (handle_com_interface_attribute): Likewise.

[java]

* class.c (set_constant_value): Move warning control from if() to
warning(OPT_*).

From-SVN: r100136
2005-05-25 00:18:19 -04:00
DJ Delorie
44c21c7f03 c-common.c (unsigned_conversion_warning): Move warning control from if() to warning(OPT_*).
* c-common.c (unsigned_conversion_warning): Move warning control
from if() to warning(OPT_*).
(c_common_truthvalue_conversion): Likewise.
(c_do_switch_warnings): Likewise.
* c-decl.c (diagnose_mismatched_decls): Likewise.
(diagnose_mismatched_decls): Likewise.
(define_label): Likewise.
(grokdeclarator): Likewise.
* c-format.c (check_format_info): Likewise.
* c-lex.c (interpret_integer): Likwise.
(lex_string): Likewise.
* c-opts.c (c_common_post_options): Likewise.
* c-parser.c (c_parser_unary_expression): Likewise.
* c-pragma.c (handle_pragma_redefine_extname): Likewise.
(handle_pragma_extern_prefix): Likewise.
* c-typeck.c (build_binary_op): Likewise.
* gcse.c (is_too_expensive): Likewise.
* opts.c (decode_options): Likewise.
* stor-layout.c (place_field): Likewise.
* tree-cfg.c (remove_bb): Likewise.

* c.opt (-Wreturn-type): Add Var(warn_return_type).
* flags.h (warn_return_type): Remove.
* toplev.c (warn_return_type): Likewise.

From-SVN: r100135
2005-05-24 23:59:00 -04:00
Ziemowit Laski
6e95543072 Yet more Objective-C++...
* c-common.h (objc_finish_try_stmt): Add.
        (objc_build_synchronized): Add.
        (objc_generate_write_barrier): Add.
        * stub-objc.c (objc_build_synchronized): Add return value.
        (objc_finish_try_stmt): Likewise.
        (objc_generate_write_barrier): Add.

        * c-common.h (objc_rewrite_function_call): Add.
        * c-typeck.c (build_function_call): Allow objc to rewrite
        FUNCTION_DECLs.
        (build_modify_expr): Allow objc to generate write barriers.
        * c.opt (Wassign-intercept): Add.
        (Wstrict-selector-match): Add.
        (fobjc-call-cxx-cdtors): Add.
        (fobjc-direct-dispatch): Add.
        (fobjc-gc): Add.
        * dbxout.c (get_lang_number): Add Objective-C++ support.
        * doc/invoke.texi (-fobjc-call-cxx-cdtors): Likewise.
        (-Wstrict-selector-match): Likewise.
        (-fobjc-direct-dispatch): Likewise.
        (-Wassign-intercept): Likewise.
        (Overall Options): Likewise.
        * gengtype.c (get_output_file_with_visibility): Likewise.
        * stub-objc.c (objc_rewrite_function_call): Add.
        * config/darwin.h (ASM_OUTPUT_LABELREF): Improved quoting support.

        * c-common.c (flag_objc_exceptions): Remove.
        (flag_objc_sjlj_exceptions): Remove.
        * c-decl.c (objc_mark_locals_volatile): Don't change decls
        that are already ok.
        * c-opts.c (c_common_handle_option, case
        OPT_fobjc_exceptions): Remove.
        (case OPT_fobjc_sjlj_exceptions): Remove
        * c.opt (fobjc-call-cxx-cdtors): Have opt create the flag.
        (fobjc-exceptions): Likewise.
        (fobjc-sjlj-exceptions): Likewise.
        * config/rs6000/darwin.h (OFFS_MSGSEND_FAST): Add.
        (OFFS_ASSIGNIVAR_FAST): Add.

From-SVN: r99858
2005-05-17 20:11:44 +00:00
Roger Sayle
cb3b1e7090 c-common.c (c_common_truthvalue_conversion): Use fold_build2 instead of build_binary_op when...
* c-common.c (c_common_truthvalue_conversion): Use fold_build2
	instead of build_binary_op when performing code transformations
	to avoid error messages about constructs not it the user's code.

From-SVN: r99791
2005-05-16 19:40:35 +00:00
Ian Lance Taylor
feea5b18cc c-common.h (statement_code_p): Don't declare.
./:	* c-common.h (statement_code_p): Don't declare.
	(STATEMENT_CODE_P): Don't define.
	(INIT_STATEMENT_CODES): Don't define.
	* c-common.c (statement_code_p): Don't define.
cp/:
	* cp-tree.h (cp_stmt_codes): Don't define.
	(statement_code_p): Declare.
	(STATEMENT_CODE_P): Define.
	* lex.c (statement_code_p): Define.
	(cxx_init): Use actual codes in stmt_codes initializer, not
	cp_stmt_codes macro.  Initialize statement_code_p directly, rather
	than using INIT_STATEMENT_CODES.

From-SVN: r99615
2005-05-12 13:06:15 +00:00
Paolo Bonzini
58646b77ed c-common.c (resolve_overloaded_builtin): Forward to target hook for BUILT_IN_MD built-ins.
2005-05-02  Paolo Bonzini  <bonzini@gnu.org>

        * c-common.c (resolve_overloaded_builtin): Forward to target
        hook for BUILT_IN_MD built-ins.
        * c-typeck.c (finish_call_expr): Call resolve_overloaded_builtin
        for all types of built-in.
        * target-def.h (TARGET_RESOLVE_OVERLOADED_BUILTIN): New.  Use it
        in the definition of the target hooks struct.
        * target.h (struct gcc_target): Add resolve_overloaded_builtin.
        * config/rs6000/altivec.h: Rewritten.
        * config/rs6000/rs6000-c.c (struct altivec_builtin_types,
        altivec_resolve_overloaded_builtin, altivec_build_resolved_builtin,
        rs6000_builtin_type, rs6000_builtin_type_compatible,
        altivec_overloaded_builtins, rs6000_builtin_type,
        rs6000_builtin_type_compatible): New.
        * config/rs6000/rs6000.c (rs6000_builtin_types, rs6000_builtin_decls):
        New.
        (def_builtin): Turn into a function.  Check for duplicates and store
        the builtin into rs6000_builtin_decls.
        (bdesc_3arg, bdesc_dst, bdesc_altivec_preds, bdesc_2arg,
        bdesc_1arg): Add overloaded builtins.
        (altivec_expand_builtin): Check for unresolved overloaded builtins,
        do not support ALTIVEC_COMPILETIME_ERROR.
        (rs6000_init_builtins): Add opaque 128-bit vector, and internal
        nodes to represent front-end types.
        (altivec_init_builtins, rs6000_common_init_builtins): Create builtins
        with opaque arguments and/or return values.
        * config/rs6000/rs6000.h (enum rs6000_builtins): Remove
        ALTIVEC_COMPILETIME_ERROR and add Altivec overloaded builtins.
        (rs6000_builtin_type_index): New.
        (is_ev64_opaque_type): Rename to...
        (rs6000_is_opaque_type): ... this.
        (rs6000_cpu_cpp_builtins): Install the resolve_overloaded_builtin
        target hook.

cp:
2005-05-02  Paolo Bonzini  <bonzini@gnu.org>

        * semantics.c (finish_call_expr): Call resolve_overloaded_builtin
        for BUILT_IN_MD built-ins.

testsuite:
2005-05-02  Paolo Bonzini  <bonzini@gnu.org>

        * gcc.dg/altivec-3.c (vec_store): Do not use the old
        __builtin_altivec_st_internal_4si built-in.

From-SVN: r99103
2005-05-02 16:02:52 +00:00
Michael Matz
b2f97e4a12 re PR c++/19542 (attribute(sentinel) has problems with C++ __null)
PR c++/19542
        * c-common.c (c_common_nodes_and_builtins): Create global null_node.
        (warn_strict_null_sentinel): Define.
        (check_function_sentinel): Check for null_node as valid sentinel too.
        * c-common.h (c_tree_index): Added CTI_NULL.
        (null_node) Define global_tree[CTI_NULL].
        (warn_strict_null_sentinel): Declare.
        * c-opts.c: (c_common_handle_option): Handle -Wstrict-null-sentinel.
        * c.opt: (Wstrict-null-sentinel): New C++ option.
        * doc/invoke.texi (C++ Options): Document -Wstrict-null-sentinel.

        * cp-tree.h (cp_tree_index): Remove CPTI_NULL, to be defined in C
        common frontend.
        (null_node): Remove.
        * lex.c (cxx_init): Move null_node initialisation to C common frontend.

        * g++.dg/warn/sentinel.C: New testcase for __null sentinels added.

From-SVN: r99091
2005-05-02 04:22:45 +00:00
DJ Delorie
d4ee4d2525 diagnostic.c (warning): Accept parameter to classify warning option.
* diagnostic.c (warning): Accept parameter to classify warning option.
(warning0): New, for when a pointer to an error() like function is needed.
* errors.c (warning): Likewise.
* errors.h (warning, warning0): Adjust prototypes.
* toplev.h (warning, warning0): Likewise.

* attribs.c, builtins.c, c-common.c, c-decl.c, c-format.c,
c-gimplify.c, c-lex.c, c-objc-common.c, c-opts.c, c-parser.c,
c-pragma.c, c-typeck.c, calls.c, cgraph.c, coverage.c, emit-rtl.c,
fold-const.c, fortran/trans-decl.c, function.c, gcse.c,
genautomata.c, haifa-sched.c, opts.c, passes.c, regclass.c,
reload1.c, stmt.c, stor-layout.c, toplev.c, tree-cfg.c,
tree-dump.c, tree-inline.c, tree-mudflap.c, tree-optimize.c,
tree-ssa.c, tree.c, varasm.c: Adjust warning() callers.

* config/alpha/alpha.c, config/arc/arc.c, config/arm/arm.c,
config/avr/avr.c, config/bfin/bfin.c, config/c4x/c4x-c.c,
config/c4x/c4x.c, config/cris/cris.c, config/darwin-c.c,
config/darwin.c, config/darwin.h, config/h8300/h8300.c,
config/i386/cygming.h, config/i386/djgpp.h, config/i386/i386.c,
config/i386/winnt.c, config/ia64/ia64-c.c, config/ia64/ia64.c,
config/ip2k/ip2k.c, config/m32r/m32r.c, config/m68hc11/m68hc11.c,
config/m68k/m68k.c, config/mcore/mcore.c, config/mips/mips.c,
config/mmix/mmix.c, config/ns32k/ns32k.c, config/pa/pa-hpux11.h,
config/pa/pa.c, config/rs6000/aix43.h, config/rs6000/aix51.h,
config/rs6000/aix52.h, config/rs6000/darwin.h,
config/rs6000/rs6000-c.c, config/rs6000/rs6000.c,
config/s390/s390.c, config/sh/sh.c, config/sh/sh.h,
config/sh/symbian.c, config/sol2-c.c, config/sol2.c,
config/stormy16/stormy16.c, config/v850/v850-c.c,
config/v850/v850.c, config/xtensa/xtensa.c: Adjust warning()
callers.

* ada/misc.c: Adjust warning() callers.

* cp/call.c, cp/class.c, cp/cvt.c, cp/decl.c, cp/decl2.c,
cp/except.c, cp/friend.c, cp/init.c, cp/lex.c, cp/mangle.c,
cp/method.c, cp/name-lookup.c, cp/parser.c, cp/repo.c, cp/rtti.c,
cp/tree.c, cp/typeck.c, cp/typeck2.c: Adjust warning() callers.

* fortran/trans-decl.c: Adjust warning() callers.

* java/class.c, java/decl.c, java/expr.c, java/jcf-io.c,
java/jcf-parse.c, java/jv-scan.c, java/parse.y: Adjust warning()
callers.

* objc/objc-act.c: Adjust warning() callers.

* treelang/parse.y: Adjust warning() callers.

From-SVN: r98633
2005-04-23 17:29:07 -04:00
Nathan Sidwell
41806d92af alias.c (true_dependence): Remove 'abort' from comments.
* alias.c (true_dependence): Remove 'abort' from comments. Use
	gcc_assert and gcc_unreachable as appropriate.
	(canon_true_dependence): Likewise.
	* bb-reorder.c (connect_traces): Likewise.
	* c-common.c (c_add_case_label): Likewise.
	* c-decl.c (finish_function): Likewise.
	* caller-save.c (insert_restore, insert_save): Likewise.
	* cfg.c (update_bb_profile_for_threading): Likewise.
	* cfganal.c (flow_active_insn_p): Likewise.
	* cfgexpand.c (add_reg_br_prob_note): Likewise.
	* cfgrtl.c (rtl_redirect_edge_and_branch_force, rtl_split_edge,
	cfg_layout_merge_blocks): Likewise.
	* ifcvt.c (cond_exec_process_insns, merge_if_block,
	find_if_block): Likewise.
	* integrate.c (allocate_initial_values): Likewise.
	* jump.c (reverse_condition, reverse_condition_maybe_unordered,
	swap_condition, unsigned_condition, signed_condition,
	mark_jump_label, invert_jump_1, rtx_renumbered_equal_p,
	reg_or_subregno): Likewise.
	* lambda-code.c (lambda_compute_auxillary_space,
	lambda_transform_legal_p): Likewise.
	* lambda-mat.c (lambda_matrix_inverse_hard): Likewise.
	* langhooks.c (lhd_set_decl_assembler_name, lhd_type_promotes_to,
	lhd_incomplete_type_error, lhd_expand_expr,
	lhd_types_compatible_p, lhd_tree_size): Likewise.
	* lcm.c (create_pre_exit, optimize_mode_switching): Likewise.
	* local-alloc.c (update_equiv_regs): Likewise.
	* loop-unroll.c (peel_loop_completely
	unroll_loop_constant_iterations, unroll_loop_runtime_iterations,
	peel_loop_simple, unroll_loop_stupid,
	analyze_iv_to_split_insn): Likewise.
	* loop.c (gen_prefetch, find_and_verify_loops,
	basic_induction_var): Likewise.
	* modulo-sched.c (normalize_sched_times, check_nodes_order): Likewise.
	* value-prof.c (tree_find_values_to_profile): Likewise.
	* varasm.c (named_section, default_assemble_integer,
	decode_addr_const): Likewise.

From-SVN: r98508
2005-04-21 15:47:33 +00:00
Ian Lance Taylor
03a0866432 c-common.def (SIZEOF_EXPR, [...]): Remove.
./	* c-common.def (SIZEOF_EXPR, ARROW_EXPR, ALIGNOF_EXPR): Remove.
	* c-common.c (c_sizeof_or_alignof_type): Change second parameter
	from enum tree_code op to bool is_sizeof.
	* c-common.h (c_sizeof_or_alignof_type): Update declaration.
	(c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
	* c-pretty-print.c (pp_c_postfix_expression): Remove ARROW_EXPR
	case.
	(pp_c_unary_expression): Remove SIZEOF_EXPR and ALIGNOF_EXPR
	cases.
	(pp_c_expression): Remove ARROW_EXPR, SIZEOF_EXPR, and
	ALIGNOF_EXPR cases.
cp/
	* cp-tree.def: Add SIZEOF_EXPR, ARROW_EXPR and ALIGNOF_EXPR.
	* cxx-pretty-print.c (pp_cxx_postfix_expression): Handle
	ARROW_EXPR.
	(pp_cxx_unary_expression): Handle SIZEOF_EXPR and ALIGNOF_EXPR.
	(pp_cxx_expression): Handle ARROW_EXPR, SIZEOF_EXPR, and
	ALIGNOF_EXPR.
	* typeck.c (cxx_sizeof_or_alignof_type): Update call to
	c_sizeof_or_alignof_type for change in parameter type.

From-SVN: r98297
2005-04-17 21:27:47 +00:00
Richard Henderson
48ae6c138c re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
	* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
	BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
	BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
	BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
	BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
	BT_FN_I8_VPTR_I8_I8): New.
	* builtins.def (DEF_SYNC_BUILTIN): New.
	(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
	BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
	BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
	BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
	BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
	BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
	BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
	BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
	BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
	BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
	BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
	BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
	BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
	BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
	BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
	BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
	BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
	BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
	BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
	BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
	BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
	BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
	BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
	BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
	BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
	BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
	BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
	BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
	BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
	BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
	BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
	BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
	BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
	BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
	BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
	BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
	BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
	BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
	BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
	BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
	BUILT_IN_SYNCHRONIZE: New.
	* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
	as a function.  Accept __sync_ as a prefix as well.
	(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
	expand_builtin_lock_test_and_set, expand_builtin_synchronize,
	expand_builtin_lock_release): New.
	(expand_builtin): Call them.
	* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
	neither BOTH_P nor FALLBACK_P are defined.
	(builtin_type_for_size): New.
	(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
	(resolve_overloaded_builtin): New.
	* c-common.h (resolve_overloaded_builtin): Declare.
	(builtin_type_for_size): Declare.
	* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
	* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
	sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
	sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
	sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
	sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
	sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
	sync_compare_and_swap_cc, sync_lock_test_and_set,
	sync_lock_release): New.
	* optabs.h: Declare them.
	* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
	expand_sync_operation, expand_sync_fetch_operation,
	expand_sync_lock_test_and_set): Declare.
	* genopinit.c (optabs): Add sync optabs.
	* optabs.c (init_optabs): Initialize sync optabs.
	(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
	expand_bool_compare_and_swap, expand_compare_and_swap_loop,
	expand_sync_operation, expand_sync_fetch_operation,
	expand_sync_lock_test_and_set): New.
	* doc/extend.texi (Atomic Builtins): New section
	* doc/md.texi (Standard Names): Add sync patterns.

From-SVN: r98154
2005-04-14 16:37:47 -07:00
Ian Lance Taylor
fbc315db4a c-common.def: Move FOR_STMT...
./	* c-common.def: Move FOR_STMT, WHILE_STMT, DO_STMT, BREAK_STMT,
	CONTINUE_STMT, and SWITCH_STMT to cp/cp-tree.def.
	* c-common.h (WHILE_COND, WHILE_BODY): Move to cp/cp-tree.h.
	(DO_COND, DO_BODY): Likewise.
	(FOR_INIT_STMT, FOR_COND, FOR_EXPR, FOR_BODY): Likewise.
	(SWITCH_STMT_COND, SWITCH_STMT_BODY, SWITCH_STMT_TYPE): Likewise.
	(c_common_stmt_codes): Remove FOR_STMT, WHILE_STMT, DO_STMT,
	BREAK_STMT, CONTINUE_STMT, and SWITCH_STMT.
	(build_continue_stmt, build_break_stmt): Don't declare.
	(c_do_switch_warnings): Update declaration.
	* c-gimplify.c (enum bc_t): Remove.
	(struct c_gimplify_ctx, ctxp): Remove.
	(push_context, pop_context): Remove static functions.
	(c_genericize): Don't call push_context or pop_context.
	(begin_bc_block, finish_bc_block): Remove static functions.
	(build_bc_goto): Likewise.
	(gimplify_c_loop): Likewise.
	(gimplify_for_stmt, gimplify_while_stmt): Likewise.
	(gimplify_do_stmt, gimplify_switch_stmt): Likewise.
	(c_gimplify_expr): Remove handling of FOR_STMT, WHILE_STMT,
	DO_STMT, SWITCH_STMT, CONTINUE_STMT, BREAK_STMT.
	* c-common.c (c_do_switch_warnings): Rename from
	c_do_switch_warnings_1.
	(c_do_switch_warnings) [old version]: Remove.
	(c_do_switch_expr_warnings): Remove.
	* c-typeck.c (c_finish_case): Call new c_do_switch_warnings
	function instead of c_do_switch_expr_warnings.
	* c-dump.c (c_dump_tree): Remove handling of BREAK_STMT,
	CONTINUE_STMT, DO_STMT, FOR_STMT, SWITCH_STMT, and WHILE_STMT.
	* c-pretty-print.c (pp_c_statement): Likewise.
	* c-semantics.c (build_break_stmt, build_continue_stmt): Remove.
cp/
	* cp-tree.def: Define FOR_STMT, WHILE_STMT, DO_STMT, BREAK_STMT,
	CONTINUE_STMT, SWITCH_STMT.
	* cp-tree.h (cp_stmt_codes): Add FOR_STMT, WHILE_STMT, DO_STMT,
	BREAK_STMT, CONTINUE_STMT, SWITCH_STMT.
	(WHILE_COND, WHILE_BODY): Define.
	(DO_COND, DO_BODY): Define.
	(FOR_INIT_STMT, FOR_COND, FOR_EXPR, FOR_BODY): Define.
	(SWITCH_STMT_COND, SWITCH_STMT_BODY, SWITCH_STMT_TYPE): Define.
	* cp-gimplify.c (enum bc_t): Define.
	(struct cp_gimplify_ctx, ctxp): Define.
	(push_context, pop_context): New static functions.
	(begin_bc_block, finish_bc_block): New static functions.
	(build_bc_goto): New static function.
	(gimplify_cp_loop, gimplify_for_stmt): New static functions.
	(gimplify_while_stmt, gimplify_do_stmt): Likewise.
	(gimplify_switch_stmt): Likewise.
	(cp_gimplify_expr): Handle FOR_STMT, WHILE_STMT, DO_STMT,
	SWITCH_STMT, CONTINUE_STMT, BREAK_STMT.
	(cp_genericize): Call push_context and pop_context.
	* semantics.c (finish_break_stmt): Just call build_stmt
	(BREAK_STMT) rather than build_break_stmt.
	(finish_continue_stmt): Corresponding change.
	* decl.c (pop_switch): Update call to c_do_switch_warnings for new
	parameters.
	* cxx-pretty-print.c (pp_cxx_statement): Handle SWITCH_STMT,
	WHILE_STMT, DO_STMT, FOR_STMT, BREAK_STMT, CONTINUE_STMT.
	* dump.c (cp_dump_tree): Likewise.

From-SVN: r97885
2005-04-09 03:18:18 +00:00
James A. Morrison
3425638af5 c-common.c (handle_malloc_atttribute): Only set DECL_IS_MALLOC if the function returns a pointer type.
2005-04-06  James A. Morrison  <phython@gcc.gnu.org>

        * c-common.c (handle_malloc_atttribute): Only set DECL_IS_MALLOC if
        the function returns a pointer type.

From-SVN: r97751
2005-04-06 21:22:02 +00:00
Ian Lance Taylor
604f5adf98 c-typeck.c (struct c_switch): Rename switch_stmt field to switch_expr.
* c-typeck.c (struct c_switch): Rename switch_stmt field to
	switch_expr.
	(c_start_case): Build SWITCH_EXPR, not SWITCH_STMT.
	(do_case): Use SWITCH_COND rather than SWITCH_STMT_COND.
	(c_finish_case): Use SWITCH_BODY rather than SWITCH_STMT_BODY.
	Call c_do_switch_expr_warnings rather than c_do_switch_warnings.
	* c-common.c (c_do_switch_warnings_1): New static function broken
	out of c_do_switch_warnings.
	(c_do_switch_warnings): Call c_do_switch_warnings_1.
	(c_do_switch_expr_warnings): New function.
	* c-common.h (c_do_switch_expr_warnings): Declare.

From-SVN: r97593
2005-04-05 01:15:08 +00:00
Richard Henderson
aab038d54a re PR c/20519 (completed type not selected properly with typeof)
PR c/20519
        * c-decl.c (c_finish_incomplete_decl): Update complete_array_type call.
        (build_compound_literal): Likewise.  Propagate decl type into the
        initializer.
        (finish_decl): Likewise.  Use new return value from complete_array_type
        for zero sized arrays.
        (complete_array_type): Move ...
        * c-common.c (complete_array_type): ... here.  Change first argument
        to pointer-to-type-node.  Consistently use sizetype for the index
        except for zero sized arrays.  Detect zero sized arrays for pedantic
        mode diagnostics.  Create a new type node instead of modifying the
        old node in place.
        * c-tree.h (complete_array_type): Move decl ...
        * c-common.h (complete_array_type): ... here.
cp/
        * decl.c (cp_complete_array_type): Rename from complete_array_type.
        Use the new complete_array_type in c-common.c.  Update all callers.
        * cp-tree.h (cp_complete_array_type): Update to match.

From-SVN: r97223
2005-03-29 17:35:15 -08:00
Joseph Myers
8549882418 c-common.c (c_common_truthvalue_conversion): Adjust comment.
* c-common.c (c_common_truthvalue_conversion): Adjust comment.
	Call c_common_truthvalue_conversion rather than
	lang_hooks.truthvalue_conversion.
	* c-convert.c (convert): Call c_objc_common_truthvalue_conversion.
	* c-objc-common.c (c_objc_common_truthvalue_conversion): Move to
	c-typeck.c.
	* c-objc-common.h (LANG_HOOKS_TRUTHVALUE_CONVERSION): Change to
	c_common_truthvalue_conversion.
	* c-parser.c (c_parser_paren_condition, c_parser_for_statement,
	c_parser_conditional_expression, c_parser_binary_expression): Call
	c_objc_common_truthvalue_conversion.
	* c-typeck.c (build_unary_op): Call
	c_objc_common_truthvalue_conversion.
	(build_conditional_expr): Do not call
	lang_hooks.truthvalue_conversion.
	(build_binary_op): Call c_common_truthvalue_conversion.
	(c_objc_common_truthvalue_conversion): Moved from
	c-objc-common.c.  Call default_function_array_conversion instead
	of default_conversion.

objc:
	* objc-act.c (next_sjlj_build_enter_and_setjmp,
	next_sjlj_build_catch_list, next_sjlj_build_try_catch_finally):
	Call c_common_truthvalue_conversion.

From-SVN: r96917
2005-03-23 01:35:06 +00:00
Joseph Myers
522ddfa254 c-common.h (default_conversion): Remove.
* c-common.h (default_conversion): Remove.
	(perform_integral_promotions): Add.
	* c-tree.h (default_conversion): Add.
	* c-typeck.c (perform_integral_promotions): New, split out from
	default_conversion.
	* c-common.c (check_case_value): Use perform_integral_promotions,
	not default_conversion.
	(c_add_case_label): Don't continue processing case label after
	found to be pointer.

cp:
	* cp-tree.h (perform_integral_promotions): Remove.
	(default_conversion): Add.

From-SVN: r96916
2005-03-23 01:29:08 +00:00
Roger Sayle
90ec750dbf re PR middle-end/20539 (ICE in simplify_subreg, at simplify-rtx.c:3674)
PR middle-end/20539
	* fold-const.c (fold_binary): Fix type mismatch between
	TRUTH_{AND,OR,XOR}_EXPR nodes an their operands' types.
	(fold_binary) <TRUTH_XOR_EXPR>: Avoid calling invert_truthvalue
	for non-truth-valued expressions.

	* c-common.c (c_common_truthvalue_conversion): Handle ERROR_MARK
	and FUNCTION_DECL in the main switch.
	<TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR,
	TRUTH_XOR_EXPR>: When changing the result type of these tree nodes,
	we also need to convert their operands to match.
	<TRUTH_NOT_EXPR>: Likewise.

	* gcc.c-torture/compile/pr13066-1.c: New test case.
	* gcc.c-torture/compile/pr20539-1.c: Likewise.
	* g++.dg/opt/pr13066-1.C: Likewise.

From-SVN: r96777
2005-03-21 03:30:08 +00:00
Joseph Myers
37dc0d8dc7 c-common.c (lvalue_or_else): Replace by lvalue_error; only give diagnostic without checking whether an lvalue.
* c-common.c (lvalue_or_else): Replace by lvalue_error; only give
	diagnostic without checking whether an lvalue.
	* c-common.h (lvalue_p): Remove.
	(enum lvalue_use): Update comment.
	(lvalue_or_else): Replace by lvalue_error.
	* c-typeck.c (lvalue_p): Make static.
	(lvalue_or_else): New.  Call lvalue_error.

cp:
	* cp-tree.h (lvalue_or_else, lvalue_p): New.
	* typeck.c (lvalue_or_else): New.  Call lvalue_error.

From-SVN: r96776
2005-03-21 02:22:08 +00:00
Joseph Myers
ed248cf764 c-common.c (check_case_value): Adjust comment about stripping NOPs.
* c-common.c (check_case_value): Adjust comment about stripping
	NOPs.
	(handle_vector_size_attribute): Don't strip NON_LVALUE_EXPR.
	* c-typeck.c (default_conversion, convert_arguments,
	build_modify_expr, convert_for_assignment, store_init_value,
	digest_init): Use STRIP_TYPE_NOPS instead of stripping nops
	manually.  Remove inaccurate comments.

From-SVN: r96770
2005-03-20 22:36:42 +00:00
Joseph Myers
f6d1c3a69b c-common.c (handle_aligned_attribute, [...]): Do not strip NOPS from INTEGER_CSTs.
* c-common.c (handle_aligned_attribute, check_function_sentinel,
	get_nonnull_operand, handle_sentinel_attribute,
	check_function_arguments_recurse): Do not strip NOPS from
	INTEGER_CSTs.
	* c-decl.c (check_bitfield_type_and_width, build_enumerator):
	Likewise.
	* c-format.c (get_constant): Likewise.
	* c-parser.c (c_parser_postfix_expression): Likewise.
	* c-typeck.c (set_init_index): Likewise.
	(convert_arguments): Don't check for NOP_EXPR containing integer
	constant.

From-SVN: r96760
2005-03-20 15:23:50 +00:00
Joseph Myers
c51a1ba9d9 c-common.c, [...]: Use %D for declarations in diagnostics and %E for identifiers, not %s.
* c-common.c, c-decl.c, c-format.c, c-typeck.c: Use %D for
	declarations in diagnostics and %E for identifiers, not %s.

From-SVN: r96701
2005-03-18 20:47:27 +00:00
Zdenek Dvorak
dcd6de6d69 builtin-attrs.def (ATTR_NOVOPS, [...]): New.
* builtin-attrs.def (ATTR_NOVOPS, ATTR_NOVOPS_LIST,
	ATTR_PURE_NOTHROW_NOVOPS_LIST): New.
	* builtins.def (ATTR_MATHFN_FPROUNDING): Use NOVOPS.
	(BUILT_IN_PREFETCH): Set the NOVOPS attribute.
	* c-common.c (handle_novops_attribute): New function.
	(c_common_attribute_table): Add "no vops" entry.
	* c-decl.c (merge_decls): Copy DECL_IS_NOVOPS.
	* calls.c (flags_from_decl_or_type): Set ECF_NOVOPS.
	* tree-ssa-operands.c (get_call_expr_operands): Do not
	create virtual operands for calls with ECF_NOVOPS flag.
	* tree.h (DECL_IS_NOVOPS): New macro.
	(struct tree_decl): Add novops_flag.
	(ECF_NOVOPS): New constant.

From-SVN: r96438
2005-03-14 16:21:16 +00:00
Ben Elliston
b735d54b7a * c-common.c (c_do_switch_warnings): Comment fix.
From-SVN: r96150
2005-03-09 11:42:55 +11:00
Kazu Hirata
6c6cfbfd52 c-common.c, [...]: Fix comment formatting.
* c-common.c, c-opts.c, combine.c, cse.c, dojump.c,
	gimplify.c, tree-dfa.c, tree-ssa-loop-ivopts.c,
	tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-sink.c,
	tree-vect-analyze.c, tree.def, tree.h: Fix comment formatting.

From-SVN: r96104
2005-03-08 13:57:01 +00:00
Alexey Neyman
6e9a32219b re PR c/14411 (Request for setjmp/longjmp attributes)
PR c/14411
        * calls.c (flags_from_decl_or_type): Handle eturns_twice' attribute.
        * c-common.c (handle_returns_twice): New function.
        (c_common_attribute_table): Declare eturns_twice' attribute.
        * doc/extend.texi: Document eturns_twice' attribute.
        * tree.h (DECL_IS_RETURNS_TWICE): New macro.
        (struct tree_decl): Add returns_twice_flag.

From-SVN: r96101
2005-03-08 05:19:40 -08:00
DJ Delorie
19b3ffbcaf c-common.c (c_common_type_for_mode): Pass the mode's precision to make_[un]signed_type, not the mode itself.
* c-common.c (c_common_type_for_mode): Pass the mode's precision
to make_[un]signed_type, not the mode itself.

From-SVN: r95412
2005-02-22 15:10:45 -05:00
Zack Weinberg
c5ff069dc4 re PR middle-end/18785 (isdigit builtin function fails with EBCDIC character sets)
PR 18785
libcpp:
	* charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
	(cpp_host_to_exec_charset): New function.
	* include/cpplib.h: Declare cpp_host_to_exec_charset.

gcc:
	* langhooks.h (struct lang_hooks): Add to_target_charset.
	* langhooks.c (lhd_to_target_charset): New function.
	* langhooks-def.h: Declare lhd_to_target_charset.
	(LANG_HOOKS_TO_TARGET_CHARSET): New macro.
	(LANG_HOOKS_INITIALIZER): Update.
	* c-common.c (c_common_to_target_charset): New function.
	* c-common.h: Declare it.
	* c-objc-common.h (LANG_HOOKS_TO_TARGET_CHARSET): Set to
	c_common_to_target_charset.

	* defaults.c (TARGET_BELL, TARGET_BS, TARGET_CR, TARGET_DIGIT0)
	(TARGET_ESC, TARGET_FF, TARGET_NEWLINE, TARGET_TAB, TARGET_VT):
	Delete definitions.
	* system.h: Poison them.
	* doc/tm.texi: Don't discuss them.
	* builtins.c (fold_builtin_isdigit): Use lang_hooks.to_target_charset.
	* c-pretty-print.c (pp_c_integer_constant): Don't use pp_c_char.
	(pp_c_char): Do not attempt to generate letter escapes for
	newline, tab, etc.
	* config/arm/arm.c (output_ascii_pseudo_op): Likewise.
	* config/mips/mips.c (mips_output_ascii): Likewise.
gcc/cp:
	* cp-objcp-common.h (LANG_HOOKS_TO_TARGET_CHARSET): Set to
	c_common_to_target_charset.  Delete bogus comment.
gcc/testsuite:
	* gcc.dg/charset/builtin1.c: New test.

From-SVN: r95304
2005-02-20 17:01:32 +00:00
Richard Henderson
7e7e470f9b tree-complex.c (expand_complex_libcall): New.
* tree-complex.c (expand_complex_libcall): New.
        (expand_complex_multiplication): Use it for c99 compliance.
        (expand_complex_division): Likewise.
        * fold-const.c (fold_complex_add, fold_complex_mult): New.
        (fold): Call them.
        * builtins.c (built_in_names): Remove const.
        * tree.c (build_common_builtin_nodes): Build complex arithmetic
        builtins.
        * tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New.
        (BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New.
        (built_in_names): Remove const.
        * c-common.c (c_common_type_for_mode): Handle complex modes.
        * flags.h, toplev.c (flag_complex_method): Rename from
        flag_complex_divide_method.
        * libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3,
        __mulsc3, __muldc3, __mulxc3, __multc3): New.
        * libgcc2.h: Declare them.
        * libgcc-std.ver: Export them.
        * mklibgcc.in (lib2funcs): Build them.

From-SVN: r94909
2005-02-11 16:26:57 -08:00
Richard Henderson
c6a912da40 builtins.c (DEF_BUILTIN): Add COND argument.
* builtins.c (DEF_BUILTIN): Add COND argument.
        * tree.h (DEF_BUILTIN): Likewise.
        * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN, DEF_EXT_LIB_BUILTIN,
        DEF_C94_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN): Update to
        match.
        (DEF_BUILTIN_STUB): New.
        (BUILT_IN_STACK_SAVE, BUILT_IN_STACK_RESTORE, BUILT_IN_INIT_TRAMPOLINE,
        BUILT_IN_ADJUST_TRAMPOLINE, BUILT_IN_NONLOCAL_GOTO,
        BUILT_IN_PROFILE_FUNC_ENTER, BUILT_IN_PROFILE_FUNC_EXIT): Use it.
        * c-common.c (DEF_BUILTIN): Add COND argument.
        * tree.c (local_define_builtin): New.
        (build_common_builtin_nodes): New.
ada/
        * utils.c (gnat_define_builtin): Remove.
        (gnat_install_builtins): Use build_common_builtin_nodes.
fortran/
        * f95-lang.c (gfc_init_builtin_functions): Call
        build_common_builtin_nodes; do not define any functions handled
        by it.
java/
        * builtins.c (initialize_builtins): Call build_common_builtin_nodes.
        * decl.c (java_init_decl_processing): Initialize const_ptr_type_node.
treelang/
        * treetree.c (treelang_init_decl_processing): Call
        build_common_builtin_nodes.

From-SVN: r94785
2005-02-09 16:22:25 -08:00
Joseph Myers
46df282378 c-common.c (fix_string_type): Just use c_build_qualified_type to build string type.
* c-common.c (fix_string_type): Just use c_build_qualified_type to
	build string type.
	(c_build_qualified_type): Build qualified array types with
	TYPE_MAIN_VARIANT pointing to corresponding unqualified type.
	* c-decl.c (c_make_fname_decl): Build unqualified array type
	before qualified type.
	(grokdeclarator): Use TYPE_MAIN_VARIANT of typedef type if element
	type is qualified, not just if type itself is.  Don't apply
	qualifiers to array type when declarator is processed.  Apply
	qualifiers to field type whether or not it is an array type.
	Don't handle array types specially for applying qualifiers to
	variables.
	* c-typeck.c (composite_type): Build unqualified element type and
	array type when forming composite of array types.
	(common_pointer_type, comptypes, comp_target_types,
	type_lists_compatible_p, build_indirect_ref, build_array_ref,
	convert_for_assignment): Don't apply TYPE_MAIN_VARIANT to array
	types.
	(type_lists_compatible_p): Cache TREE_VALUE (args1) and TREE_VALUE
	(args2) in variables a1 and a2.

testsuite:
	* gcc.dg/Wwrite-strings-1.c, gcc.dg/array-quals-2.c,
	gcc.dg/lvalue-3.c: New tests.
	* gcc.dg/concat.c: Update expected messages.

From-SVN: r94411
2005-01-29 16:12:45 +00:00
Steven Bosscher
ebaae5827a tree.h (SWITCH_COND, [...]): Add tree checks.
* tree.h (SWITCH_COND, SWITCH_BODY, SWITCH_LABELS, CASE_LOW,
	CASE_HIGH, CASE_LABEL, ASM_STRING, ASM_OUTPUTS, ASM_INPUTS,
	ASM_CLOBBERS): Add tree checks.

	* c-common.h (SWITCH_TYPE): Rename to SWITCH_STMT_TYPE.
	(SWITCH_STMT_COND, SWITCH_STMT_BODY): New.
	* c-common.def (SWITCH_STMT): Update to match.
	* c-common.c (c_do_switch_warnings): Use SWITCH_STMT accessor
	macros instead of SWITCH_EXPR ones.
	* c-dump.c (c_dump_tree): Likewise.
	* c-gimplify.c (gimplify_switch_stmt): Likewise.
	* c-typeck.c (c_start_case, do_case, c_finish_case): Likewise.

cp/
	* decl.c (finish_case_label): Use SWITCH_STMT accessor macros
	instead of SWITCH_EXPR ones.
	* pt.c (tsubst_expr): Likewise.
	* semantics.c (begin_switch_stmt, finish_switch_cond,
	finish_switch_stmt): Likewise.

doc/
	* c-tree.texi (SWITCH_STMT): Update accessor macro names.

From-SVN: r94315
2005-01-27 07:32:26 +00:00
Kazu Hirata
f3b303fd7f c-common.c (explicit_flag_signed_bitfields, [...]): Remove.
* c-common.c (explicit_flag_signed_bitfields,
	lang_statement_code_p, lang_expand_function_end): Remove.
	* c-common.h: Remove the corresponding declarations.
	* c-opts.c (c_common_handle_option): Remove all write access
	to explicit_flag_signed_bitfields.

From-SVN: r94120
2005-01-23 19:15:36 +00:00
Kazu Hirata
ad616de14c basic-block.h, [...]: Update copyright.
* basic-block.h, c-common.c, c-cppbuiltin.c, c-lang.c,
	c-tree.h, cfgbuild.c, cgraph.c, cgraph.h, collect2.c,
	combine.c, config.gcc, coverage.h, cse.c, cselib.c,
	defaults.h, df.c, dwarf2asm.c, dwarf2out.c, explow.c, expr.c,
	flow.c, fold-const.c, gcse.c, ggc-page.c, gimple-low.c,
	gimplify.c, ifcvt.c, langhooks-def.h, lcm.c, optabs.h,
	output.h, postreload-gcse.c, postreload.c, recog.c,
	resource.c, rtl.def, rtlanal.c, sched-deps.c, sched-rgn.c,
	targhooks.h, toplev.c, tree-data-ref.c, tree-eh.c,
	tree-flow.h, tree-loop-linear.c, tree-mudflap.h, tree-nrv.c,
	tree-optimize.c, tree-outof-ssa.c, tree-pass.h,
	tree-scalar-evolution.c, tree-ssa-copy.c, tree-ssa-dce.c,
	tree-ssa-dse.c, tree-ssa-loop-ivopts.c, tree-ssa-operands.c,
	tree-ssa-pre.c, tree-ssa.c, tree-vectorizer.c, tree.def,
	unwind-dw2-fde-darwin.c, var-tracking.c: Update copyright.

From-SVN: r93827
2005-01-18 11:36:31 +00:00
Roger Sayle
18d002058e re PR c++/19355 (ICE: tree check at c-common.c:2332)
PR c++/19355
	* c-common.c (c_common_truthvalue_conversion): TRUTH_NOT_EXPR is a
	unary operator and can't be treated as a binary/comparison operator.

	* g++.dg/expr/pr19355-1.C: New test case.

From-SVN: r93159
2005-01-10 23:55:33 +00:00
Jakub Jelinek
b827788f57 c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy TYPE_MODE.
* c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy
	TYPE_MODE.

	* gcc.c-torture/execute/20050107-1.c: New test.

From-SVN: r93066
2005-01-07 21:05:14 +01:00
Roger Sayle
010c4d9c14 re PR middle-end/19100 (Wrong code for ?-operator with casted ?-operator predicat)
PR middle-end/19100
	* c-common.c: Include real.h.
	(c_common_truthvalue_conversion): Avoid destructively modifying expr.
	Correctly handle TREE_CONSTANT_OVERFLOW for INTEGER_CST.
	Correctly handle TREE_CONSTANT_OVERFLOW and NaNs for REAL_CST.
	* Makefile.in (c-common.o): Update dependencies.

	* gcc.dg/conv-3.c: New test case.

From-SVN: r92957
2005-01-05 17:27:26 +00:00
Matt Austern
b482789cca re PR c++/19044 (Alternate asm name for atan ignored when calling __builtin_atan)
PR c++/19044

	* c-common.c (set_builtin_user_assembler_name): New.
	* c-common.h (set_builtin_user_assembler_name): Declare.
	* c-decl.c (finish_decl): Use set_builtin_user_assembler_name

	* decl.c (make_rtl_for_nonlocal_decl): Use set_builtin_user_assembler_name

	* g++.dg/ext/builtin6.C: New

From-SVN: r92428
2004-12-20 20:11:41 +00:00
Kazu Hirata
029fc60b14 c-common.c (fname_as_string): Free namep if we are returning cstr.text.
* c-common.c (fname_as_string): Free namep if we are returning
	cstr.text.

From-SVN: r92095
2004-12-13 17:14:56 +00:00
Richard Henderson
d183862150 re PR c/18282 (PR c/17384 patch causes regression from 3.4.2)
PR c/18282
        * attribs.c (decl_attributes): Use relayout_decl.
        * c-common.c (handle_mode_attribute): Copy all relevant type
        parameters from the new underlying integral type.

From-SVN: r91978
2004-12-09 14:55:41 -08:00
Richard Henderson
88b3da50a8 c-common.c (shorten_compare): Don't special-case min/maxval for C enumerations.
* c-common.c (shorten_compare): Don't special-case min/maxval
        for C enumerations.

From-SVN: r91974
2004-12-09 14:52:15 -08:00
Kazu Hirata
ac1b13f457 c-common.c (verify_tree): Don't check code length if we know we are handling tcc_unary.
* c-common.c (verify_tree): Don't check code length if we know
	we are handling tcc_unary.
	* print_tree.c (print_node): Remove code to handle RTL
	appearing as a part of a tree node.
	* tree-gimple.c (recalculate_side_effects): Rename fro as len.
	* tree.c (build1_stat): Don't check TREE_CODE_LENGTH.
	(PROCESS_ARG): Don't refer to fro.
	(build2_stat, build3_stat, build4_stat): Don't compute fro.

From-SVN: r91855
2004-12-08 06:39:00 +00:00
Kazu Hirata
54e4aedb7e c-common.c, [...]: Replace uses of first_rtl_op with TREE_CODE_LENGTH.
gcc/
	* c-common.c, expr.c, fold-const.c, print-tree.c,
	tree-gimple.c, tree-inline.c, tree-pretty-print.c,
	tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c: Replace uses of
	first_rtl_op with TREE_CODE_LENGTH.
	* tree.c (first_rtl_op): Remove.
	Replace uses of first_rtl_op with TREE_CODE_LENGTH.
	* tree.h: Remove the prototype for first_rtl_op.

gcc/cp/
	* pt.c: Replace a use of first_rtl_op with TREE_CODE_LENGTH.

From-SVN: r91818
2004-12-07 21:23:10 +00:00
Andrew Pinski
e8233ac225 re PR c/18479 (__attribute__ ((visibility("default"))) in C causes internal compiler error)
2004-11-29  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/18479
        * gcc.dg/pr18479.c: New test.

2004-11-29  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/18479
        * c-common.c (handle_visibility_attribute): When the type decl
        is really a identifier node, warn about being ignored and return.

From-SVN: r91492
2004-11-29 15:11:30 -08:00
Mark Mitchell
5ae9ba3e45 re PR c++/18001 (Badly formatted error message (quotation problem))
PR c++/18001
	* c-common.h (lvalue_use): Move here from c-ctypeck.c.
	(lvalue_or_else): Declare.
	* c-common.c (lvalue_or_else): Move here from c-typeck.c.
	* c-typeck.c (lvalue_use): Remove.
	(lvalue_or_else): Remove.

	PR c++/18556
	* toplev.c (check_global_declarations): Set DECL_IGNORED_P on
	unemitted variables with static storage duration.

	PR c++/18445
	* class.c (instantiate_type): Treat NON_DEPENDENT_EXPRs with
	unknown_type as non matching.  Tidy up.
	* pt.c (build_non_dependent_expr): Do not build a
	NON_DEPENDENT_EXPR for a VAR_DECL.

	PR c++/18001
	* cp-tree.h (lvalue_or_else): Remove declaration.
	* tree.c (lvalue_or_else): Remove.
	* typeck.c (build_unary_op): Adjust call to lvalue_or_else.
	(build_modify_expr): Likewise.

	PR c++/18625
	* decl.c (duplicate_decls): Return error_mark_node on error, as
	specified.

	PR c++/18466
	* decl.c (grokvardecl): Keep track of whether or not a there was
	explicit qualification.
	* name-lookup.c (set_decl_namespace): Complain about explicit
	qualification of a name within its own namespace.

	PR c++/18545
	* typeck.c (check_return_expr): Robustify.

	PR c++/18445
	* g++.dg/template/crash28.C: Likewise.

	PR c++/18001
	* g++.dg/expr/unary2.C: Adjust lvalue messages.
	* g++.dg/ext/lvaddr.C: Likewise.
	* g++.dg/opt/pr7503-3.C: Likewise.

	PR c++/18466
	* g++.dg/parse/qualified3.C: New test.
	* g++.old-deja/g++.other/friend7.C: Remove bogus qualification.

	PR c++/18545
	* g++.dg/expr/return1.C: New test.

From-SVN: r91301
2004-11-25 17:11:37 +00:00
Joseph Myers
37b2f2904b c-common.c (binary_op_error): Don't allow LROTATE_EXPR, RROTATE_EXPR or unknown code.
* c-common.c (binary_op_error): Don't allow LROTATE_EXPR,
	RROTATE_EXPR or unknown code.
	* c-typeck.c (build_binary_op): Don't allow RROTATE_EXPR,
	LROTATE_EXPR, MAX_EXPR, MIN_EXPR, UNORDERED_EXPR, ORDERED_EXPR,
	UNLT_EXPR, UNLE_EXPR, UNGT_EXPR, UNGE_EXPR, UNEQ_EXPR, LTGT_EXPR
	or unknown code.

From-SVN: r90697
2004-11-15 22:13:21 +00:00
Andrew Pinski
1e1b864906 re PR target/17279 (internal compiler error with 128 bit integers)
2004-11-14  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/17279
        * c-common.c (c_common_nodes_and_builtins): Ask the back-end if we
        support TImode before adding __int128_t and __uint128_t types.

From-SVN: r90627
2004-11-14 10:54:18 -08:00
Kazu Hirata
29eb4ac9ad c-common.c (walk_stmt_tree): Remove.
* c-common.c (walk_stmt_tree): Remove.
	* c-common.h: Remove the corresponding prototype.

From-SVN: r90618
2004-11-14 12:53:30 +00:00
Joseph Myers
8b17a9d698 re PR c/18322 (__func__ diagnostic in bad location)
PR c/18322
	* c-common.c (fname_decl): Don't use line number of decl in
	diagnostic.

testsuite:
	* gcc.dg/func-outside-1.c, gcc.dg/func-outside-2.c: Correct
	expected diagnostic location.

From-SVN: r90365
2004-11-09 21:22:27 +00:00
Joseph Myers
40b97a2e29 builtins.c, [...]: Say "argument" instead of "arg" in diagnostics.
* builtins.c, c-common.c, c-decl.c, c-format.c: Say "argument"
	instead of "arg" in diagnostics.

testsuite:
	* gcc.dg/builtin-prefetch-1.c: Update expected diagnostic.

From-SVN: r90338
2004-11-09 10:20:12 +00:00
Joseph Myers
9e637a2679 builtins.c, [...]: Avoid "`" as left quote, using "'" or %q, %< and %> as appropriate.
* builtins.c, c-common.c, c-decl.c, c-format.c, c-format.h,
	c-parse.in, c-pch.c, c-pragma.c, collect2.c, final.c, gcc.c,
	gcov.c, opts.c, pretty-print.h, protoize.c, reg-stack.c, rtl.c,
	tlink.c, config/alpha/alpha.c, config/arc/arc.c, config/arm/arm.c,
	config/avr/avr.c, config/c4x/c4x.c, config/darwin.c,
	config/frv/frv.c, config/h8300/h8300.c, config/i386/i386.c,
	config/i386/winnt.c, config/ia64/ia64.c, config/ip2k/ip2k.c,
	config/iq2000/iq2000.c, config/m32r/m32r.c,
	config/m68hc11/m68hc11.c, config/m68k/m68k.c, config/m68k/m68k.h,
	config/mcore/mcore.c, config/mips/mips.c, config/mmix/mmix.c,
	config/ns32k/ns32k.c, config/rs6000/host-darwin.c,
	config/rs6000/rs6000.c, config/s390/s390.c, config/sh/sh.c,
	config/sh/symbian.c, config/stormy16/stormy16.c,
	config/v850/v850.c: Avoid "`" as left quote, using "'" or %q, %<
	and %> as appropriate.  Use %' as apostrophe in diagnostics where
	applicable.  Use %< and %> in place of '' quotes where applicable.
	Use %qs in place of %<%s%>.  Consistently quote __builtin function
	names.

ada:
	* misc.c (gnat_handle_option): Use %< and %> for quoting in
	warning message.

cp:
	* call.c, class.c, decl.c, decl2.c, error.c, mangle.c, parser.c,
	pt.c, search.c, semantics.c, typeck.c: Use %q, %< and %> for
	quoting in diagnostics.
	* parser.c (cp_parser_sizeof_operand): Use '' instead of `' for
	quoting in printf format.
	* decl.c (duplicate_decls, start_decl): Use %qD instead of
	unquoted %D.

objc:
	* objc-act.c: Use %q, %< and %> for quoting in diagnostics.

testsuite:
	* gcc.dg/builtin-prefetch-1.c: Adjust expected messages.

From-SVN: r90337
2004-11-09 10:13:30 +00:00
Kazu Hirata
3292fb426e * c-common.c: Fix a comment typo.
From-SVN: r89916
2004-10-31 14:31:56 +00:00
Gabriel Dos Reis
0a3ee0fdb5 c-common.c (catenate_strings): New.
* c-common.c (catenate_strings): New.
        (c_parse_error): Use it.  Don't over-escape.
testsuite/
        * gcc.dg/20040910-1.c: Adjust regex.

From-SVN: r89910
2004-10-31 02:10:12 +00:00
Richard Henderson
a2d366026e c-common.c (handle_mode_attribute): Allow scalar->vector type changes yet.
* c-common.c (handle_mode_attribute): Allow scalar->vector
        type changes yet.

From-SVN: r89248
2004-10-18 15:01:51 -07:00
Dale Johannesen
4fe52ce98c c-common.c (c_common_get_alias_set): Use GGC for type_hash_table.
2004-10-16  Dale Johannesen  <dalej@apple.com>

        * c-common.c (c_common_get_alias_set):  Use GGC for type_hash_table.

From-SVN: r89156
2004-10-16 22:58:45 +00:00
Richard Henderson
61f03abaa5 re PR c/17384 (ICE with mode attribute on structures)
PR c/17384
        * c-common.c (handle_mode_attribute): Disallow mode changes that
        alter the CODE of the top-level type.

        * crtstuff.c (__FRAME_END__): Remove mode attribute.  Find 32-bit
        integer from internal limits macros.
        * config/i386/mm3dnow.h (__v2sf): Fix base type.

From-SVN: r89009
2004-10-13 16:31:23 -07:00
Joseph Myers
3f75a25471 c-aux-info.c, [...]: Follow code formatting conventions.
* c-aux-info.c, c-common.c, c-common.h, c-cppbuiltin.c, c-decl.c,
	c-format.c, c-incpath.c, c-lex.c, c-objc-common.c, c-opts.c,
	c-parse.in, c-pch.c, c-ppoutput.c, c-pragma.c, c-typeck.c: Follow
	code formatting conventions.

From-SVN: r88462
2004-10-03 21:53:05 +01:00
Matt Austern
c162c75e43 c-common.c (fix_string_type): Build the unqualified array type unconditionally...
2004-09-20  Matt Austern <austern@apple.com>
	    Zack Weinberg  <zack@codesourcery.com>

	* c-common.c (fix_string_type): Build the unqualified array
	type unconditionally, then use c_build_qualified_type to get
	the proper const-qualified variant, and set its
	TYPE_MAIN_VARIANT to refer to the unqualified type.
	* c-lex.c (c_lex_return_raw_string): New global.
	(c_lex_with_flags): Honor it.
	* c-pragma.h: Declare it.

cp:
	* decl.c (make_rtl_for_nonlocal_decl, start_preparsed_function):
	Apply lbasename to input_filename before passing to get_fileinfo.
	* semantics.c (begin_class_definition): Likewise.
	* lex.c (handle_pragma_interface): Apply get_fileinfo to the
	correct filename.  Rename variables to be less confusing.
	(handle_pragma_implementation): Likewise.  Disable "appears
	after file is included" diagnostic.

	* parser.c (struct cp_token): Add in_system_header fiag.
	(CP_TOKEN_BLOCK_NUM_TOKENS, struct cp_token_block)
	(CP_TOKEN_BUFFER_SIZE, cp_token_cache_push_token)
	(CPP_NONE, cp_lexer_read_token): Delete.
	(struct cp_lexer): Remove first_token, string_tokens,
	main_lexer_p fields.  Clarify comments.
	(struct cp_token_cache): Now just a pair of pointers.
	(CP_LEXER_BUFFER_SIZE): New #define.
	(CPP_PURGED): New fake token type.
	(cp_lexer_new_from_token_array, cp_lexer_destroy)
	(cp_lexer_peek_token_emit_debug_info, cp_lexer_skip_purged_tokens)
	(cp_lexer_handle_pragma, cp_token_cache_new, cp_parser_string_literal):
	New functions.
	(cp_lexer_new_from_tokens): Now a simple wrapper around
	cp_lexer_new_from_token_array.
	(cp_lexer_set_source_position_from_token): Also update
	in_system_header.
	(cp_lexer_next_token, cp_lexer_prev_token, cp_lexer_advance_token):
	Don't wrap round.
	(cp_lexer_token_difference): Dont handle wrapping round.
	(cp_lexer_new_main): Enable pragma deferral and raw strings,
	read the entire translation unit through c_lex_with_flags into
	this lexer's buffer, then turn raw strings back off again.
	(cp_lexer_grow_buffer): Adjust for buffer no longer being circular.
	(cp_lexer_get_preprocessor_token): No need to handle not being
	the main lexer.  Set token->in_system_header too.
	(cp_lexer_peek_token): Skip purged tokens.  Feed pragma tokens
	to cp_lexer_handle_pragma.  No need to call cp_lexer_read_token.
	(cp_lexer_peek_nth_token): Likewise.
	(cp_lexer_purge_token): Mark the token PURGED, don't shift all
	the other tokens down.
	(cp_lexer_purge_tokens_after): Likewise.
	(cp_lexer_save_tokens, cp_lexer_rollback_tokens): Don't worry
	about there being no tokens.
	(cp_lexer_print_token): Revise to give useful information on
	all tokens.
	(struct cp_parser): Add field translate_strings_p.
	(cp_parser_new): Initialize it.
	(cp_parser_translation_unit): Destroy the lexer when done.
	(cp_parser_parameter_declaration): Restructure saving of
	default arguments.
	(cp_parser_save_member_function_body): Likewise.
	(cp_parser_check_for_invalid_template_id)
	(cp_parser_nested_name_specifier_opt, cp_parser_template_id):
	Adjust calls to cp_lexer_advance_token.
	(cp_parser_skip_to_closing_parenthesis, cp_parser_declaration):
	No need to fiddle c_lex_string_translate.
	(cp_parser_primary_expression, cp_parser_linkage_specification)
	(cp_parser_asm_definition, cp_parser_asm_specification_opt)
	(cp_parser_asm_operand_list, cp_parser_asm_clobber_list)
	Use cp_parser_string_literal.
	(cp_parser_attribute_list): Save and restore
	parser->translate_strings_p, not c_lex_string_translate.
	(cp_parser_cache_group): Delete.
	(cp_parser_cache_group_1): Rename cp_parser_cache_group.  Do
	not take a cache argument.

From-SVN: r87786
2004-09-21 02:22:45 +00:00
Jeffrey D. Oldham
6615c44615 alias.c (find_base_decl): Remove unreachable case '3' block.
2004-09-17  Jeffrey D. Oldham  <oldham@codesourcery.com>
	    Zack Weinberg  <zack@codesourcery.com>

	* alias.c (find_base_decl): Remove unreachable case '3' block.
	* expr.c (safe_from_p): Abort if passed a type.
	* tree-gimple.c (recalculate_side_effects): Abort if passed
	anything other than an expression.
	* tree-ssa-pre.c (phi_translate): Return expr immediately if
	is_gimple_min_invariant is true for it.  Reorder cases for clarity.
	Abort on un-handled tree classes.
	(valid_in_set): Likewise.
	* tree.c (tree_code_class_strings): New static data.

	* tree.h (enum tree_code_class): New.
	(tree_code_class_strings): Declare.
	(TREE_CODE_CLASS_STRING, EXCEPTIONAL_CLASS_P, CONSTANT_CLASS_P)
	(REFERENCE_CLASS_P, COMPARISON_CLASS_P, UNARY_CLASS_P, BINARY_CLASS_P)
	(STATEMENT_CLASS_P, EXPRESSION_CLASS_P, IS_TYPE_OR_DECL_P): New macros.
	(TYPE_P, DECL_P, IS_NON_TYPE_CODE_CLASS, IS_EXPR_CODE_CLASS)
	(checking macros, EXPR_LOCATION, SET_EXPR_LOCATION, EXPR_LOCUS): Update.

	* tree.def, c-common.def, objc/objc-tree.def: Use
	tree_code_class enumeration constants instead of code letters.

	* alias.c, builtins.c, c-common.c, c-format.c, c-lang.c, c-pragma.c
	* c-typeck.c, cgraphunit.c, convert.c, dbxout.c, dwarf2out.c
	* emit-rtl.c expr.c, fold-const.c, gimplify.c, lambda-code.c
	* langhooks.c, langhooks.h, predict.c, print-tree.c, reload1.c, stmt.c
	* tree-browser.c, tree-cfg.c, tree-chrec.c, tree-complex.c, tree-dfa.c
	* tree-dump.c, tree-eh.c, tree-gimple.c, tree-inline.c, tree-nested.c
	* tree-outof-ssa.c, tree-pretty-print.c, tree-sra.c, tree-ssa-ccp.c
	* tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-forwprop.c, tree-ssa-live.c
	* tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-operands.c
	* tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-propagate.c
	* tree-ssa.c, tree-ssanames.c, tree-tailcall.c, tree.c, varasm.c
	* config/sol2-c.c, config/arm/arm.c, config/i386/winnt.c
	* config/pa/pa.c, config/pa/pa.h, config/sh/sh.c, objc/objc-lang.c
	Update to match.

	* LANGUAGES: Add note about change.

ada:
	* ada-tree.def: Use tree_code_class enumeration constants
	instead of code letters.
	* ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
	Update for new tree-class enumeration constants.

cp:
	* cp-tree.def: Use tree_code_class enumeration constants
	instead of code letters.
	* call.c, class.c, cp-gimplify.c, cp-lang.c, cxx-pretty-print.c
	* mangle.c, pt.c, semantics.c, tree.c, typeck.c:
	Update for new tree-class enumeration constants.

fortran:
	* f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
	enumeration constants.

java:
	* java-tree.def: Use tree_code_class enumeration constants
	instead of code letters.
	* java-gimplify.c, jcf-write.c, lang.c, parse.y: Update for
	new tree-class enumeration constants.

treelang:
	* treetree.c: Update for new tree-class enumeration constants.

From-SVN: r87675
2004-09-17 21:55:02 +00:00
Joseph Myers
bda6743181 c-common.c, [...]: Use %q, %< and %> for quoting in diagnostics.
* c-common.c, c-decl.c, c-lex.c, c-objc-common.c, c-opts.c,
	c-parse.in, c-pragma.c, c-typeck.c: Use %q, %< and %> for quoting
	in diagnostics.  Use %' for English apostrophes.
	* c-tree.h (ATTRIBUTE_GCC_CDIAG): Define.
	(pedwarn_c90, pedwarn_c99): Use it.
	* c-decl.c (lookup_label): Quote label name in diagnostic.
	* c-parse.in (yyprint): Use ' instead of ` for left quote.
	* c-typeck.c (warn_for_assignment): Likewise.

testsuite:
	* g++.dg/warn/Wswitch-1.C, g++.dg/warn/Wswitch-2.C,
	gcc.dg/Wswitch-2.c, gcc.dg/Wswitch-enum.c, gcc.dg/Wswitch.c,
	gcc.dg/declspec-9.c, gcc.dg/declspec-10.c, gcc.dg/declspec-11.c,
	gcc.dg/m-un-2.c, gcc.dg/noreturn-1.c, gcc.dg/wtr-conversion-1.c:
	Update expected messages.

From-SVN: r87413
2004-09-13 00:53:29 +01:00
Kazu Hirata
89dbed81f4 bb-reorder.c, [...]: Fix comment typos.
* bb-reorder.c, c-common.c, c-incpath.c, c-typeck.c,
	genrecog.c, lambda-code.c, mips-tdump.c, mips-tfile.c,
	passes.c, tree-data-ref.c, tree-data-ref.h, tree-mudflap.c,
	tree-scalar-evolution.c, tree-ssa-copyrename.c,
	tree-ssa-live.c, tree-ssa-live.h: Fix comment typos.

From-SVN: r87302
2004-09-10 15:09:39 +00:00
Kazu Hirata
6cb38cd4ae c-common.c, [...]: Fix comment typos.
* c-common.c, c-pch.c, defaults.h, lambda-code.c, passes.c,
	tree-data-ref.c, tree-flow.h, tree-ssa-operands.c,
	tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
	value-prof.c: Fix comment typos.  Follow spelling conventions.

From-SVN: r87288
2004-09-10 10:44:48 +00:00
Nathan Sidwell
366de0ce7d c-aux-info.c (gen_type): Use gcc_assert or gcc_unreachable.
* c-aux-info.c (gen_type): Use gcc_assert or gcc_unreachable.
	* c-common.c (c_type_hash, c_common_nodes_and_builtins,
	c_expand_expr, boolean_increment, nonnull_check_p,
	check_function_arguments_recurse, fold_offsetof_1): Likewise.
	* c-cppbuiltin.c (define__GNUC__, builtin_define_stdint_macros,
	builtin_define_type_max): Likewise.
	* c-decl.c (bind, pop_scope, merge_decls, pushdecl_top_level,
	implicit_decl_warning, builtin_function, build_compound_literal,
	complete_array_type, grokdeclarator, get_parm_info,
	start_function, store_parm_decls_oldstyle,
	c_write_global_declarations): Likewise.
	* c-format.c (get_constant, decode_format_attr,
	maybe_read_dollar_number, get_flag_spec, check_format_arg,
	check_format_types, format_type_warning,
	find_char_info_specifier_index, init_dynamic_asm_fprintf_info,
	init_dynamic_diag_info, handle_format_attribute): Likewise.
	* c-gimplify.c (push_context, pop_context, finish_bc_block):
	* c-lex.c (c_lex_with_flags, lex_string): Likewise.
	* c-objc-common.c (c_tree_printer): Likewise.
	* c-pch.c (pch_init): Likewise.
	* c-pragma.c (maybe_apply_pragma_weak): Likewise.
	* c-pretty-print.c (pp_c_tree_decl_identifier): Likewise.
	* c-typeck.c (c_incomplete_type_error, composite_type,
	common_pointer_type, common_type, same_translation_unit_p,
	tagged_types_tu_compatible_p, finish_init, pop_init_level,
	set_designator, set_nonincremental_init_from_string,
	process_init_element, c_finish_if_stmt): Likewise.
	* caller-save.c (init_caller_save, save_call_clobbered_regs,
	insert_restore, insert_save, insert_one_insn): Likewise.
	* calls.c (emit_call_1, compute_argument_block_size,
	precompute_arguments, expand_call, emit_library_call_value_1,
	store_one_arg): Likewise.

From-SVN: r87140
2004-09-07 10:19:00 +00:00
Kazu Hirata
8c27b7d4d1 c-common.c, [...]: Fix comment formatting.
* c-common.c, c-decl.c, combine.c, defaults.h, fold-const.c,
	gimplify.c, gthr-nks.h, hooks.c, lambda-code.c, lambda-mat.c,
	stor-layout.c, target.h, tree-cfg.c, tree-chrec.c,
	tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
	tree-mudflap.c, tree-optimize.c, tree-scalar-evolution.c,
	tree-ssa-alias.c, tree-ssa-ccp.c, tree-ssa-dce.c,
	tree-ssa-pre.c, tree-vectorizer.c, tree-vectorizer.h, tree.h,
	vec.h: Fix comment formatting.

From-SVN: r87105
2004-09-05 16:05:06 +00:00
Kazu Hirata
2a7e31df70 c-common.c, [...]: Fix comment typos.
* c-common.c, cfgexpand.c, cgraphunit.c, defaults.h,
	et-forest.c, expr.c, gimplify.c, global.c, gthr-lynx.h,
	hard-reg-set.h, modulo-sched.c, optabs.c, postreload-gcse.c,
	tree-data-ref.c, tree-flow.h, tree-if-conv.c, tree-inline.c,
	tree-sra.c, tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c,
	tree-ssa-loop-niter.c, tree-ssa-operands.c,
	tree-ssa-operands.h, tree-ssa-propagate.c,
	tree-ssa-propagate.h, tree-ssa-threadupdate.c, value-prof.c,
	vec.c, vec.h: Fix comment typos.  Follow spelling conventions.

From-SVN: r87104
2004-09-05 15:24:15 +00:00
Kaveh R. Ghazi
254986c7ff builtin-attrs.def (ATTR_NOTHROW_SENTINEL_1): New.
* builtin-attrs.def (ATTR_NOTHROW_SENTINEL_1): New.
	* builtins.def (BUILT_IN_EXECLE): Set ATTR_NOTHROW_SENTINEL_1.
	* c-common.c (c_common_attribute_table): Accept parameters to
	sentinel attribute.
	(check_function_sentinel, handle_sentinel_attribute): Likewise.
	* doc/extend.texi: Update accordingly.

testsuite:
	* gcc.dg/format/sentinel-1.c: Update for parameter option.

From-SVN: r87098
2004-09-05 02:55:28 +00:00
Kaveh Ghazi
3d091dac56 builtin-attrs.def (ATTR_SENTINEL, [...]): New.
gcc:
	* builtin-attrs.def (ATTR_SENTINEL, ATTR_SENTINEL_NOTHROW_LIST):
	New.
	* builtins.def (BUILT_IN_EXECL, BUILT_IN_EXECLP): Add `sentinel'
	attribute.
	* c-common.c (handle_sentinel_attribute, check_function_sentinel):
	New functions.
	(c_common_attribute_table): Add `sentinel' attribute.
	(check_function_arguments): Handle `sentinel' attribute.
	* doc/extend.texi: Document `sentinel' attribute.

gcc/testsuite:
	* gcc.dg/format/sentinel-1.c: New test.

include:
	* ansidecl.h (ATTRIBUTE_SENTINEL): Define.
	* libiberty.h (concat, reconcat, concat_length, concat_copy,
	concat_copy2): Use ATTRIBUTE_SENTINEL.

From-SVN: r87096
2004-09-05 02:50:09 +00:00
Richard Kenner
ec8465a533 re PR c/15224 (Attribute mode causes ICE when applied to enums)
PR c/15224
	* c-common.c (handle_mode_attribute): Handle ENUMERAL_TYPE.
	* c-decl.c (finish_enum): Check for user-specified precision too small.

From-SVN: r86926
2004-09-01 16:09:16 -04:00
Richard Kenner
a4e9ffe591 c-common.c (c_alignof_expr): Use DECL_ALIGN_UNIT and TYPE_ALIGN_UNIT.
* c-common.c (c_alignof_expr): Use DECL_ALIGN_UNIT and TYPE_ALIGN_UNIT.
	(c_sizeof_of_alignof_type): Likewise.
	* expr.c (array_ref_element_size): Likewise.
	(highest_pow2_factor_for_target): Likewise.
	* gimplify.c (canonicalize_addr_expr): Likewise.
	(gimplify_compound_lval): Likewise.
	* stor-layout.c (finalize_record_size, finalize_type_size): Likewise.
	* tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Likewise.
	* varasm.c (assemble_variable): Likewise.
	(output_constant_def_contents): Alignments are unsigned.

From-SVN: r86848
2004-08-31 18:46:31 -04:00
Nathan Sidwell
4094f4d2c4 c-common.c (c_sizeof_or_alignof_type): Use gcc_assert.
* c-common.c (c_sizeof_or_alignof_type): Use gcc_assert.
	(handle_visibility_attribute, c_determine_visibility): Likewise.
	* c-common.h (my_friendly_assert): Remove.
	* cp/cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Use gcc_assert.

From-SVN: r86762
2004-08-30 12:18:31 +00:00
Jason Merrill
40aac94801 re PR c++/13684 (local static object variable constructed once but ctors and dtors called multiple times on same memory when called in multiple threads)
PR c++/13684
        * cp/decl.c (expand_static_init): Use thread-safety API.
        (register_dtor_fn): Return the call, don't expand it.
        * cp/tree.c (add_stmt_to_compound): New fn.
        (stabilize_call): Use it.
        * gimplify.c (gimplify_cleanup_point_expr): Handle CLEANUP_EH_ONLY.
        (gimple_push_cleanup): Add eh_only parm.
        (gimplify_target_expr): Pass it.
        * c.opt (-fno-threadsafe-statics): New option.
        * c-opts.c (c_common_handle_option): Handle it.
        * c-common.h (flag_threadsafe_statics): Declare it.
        * c-common.c (flag_threadsafe_statics): Record it.
        * doc/invoke.texi: Document it.
        * tsystem.h (_GNU_SOURCE): Define.
        * gthr-posix.h (__gthread_recursive_mutex_t): New typedef.
        (__GTHREAD_RECURSIVE_MUTEX_INIT): New macro.
        (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): New macro.
        (__gthread_recursive_mutex_init_function): New fn.
        (__gthread_recursive_mutex_lock): New fn.
        (__gthread_recursive_mutex_trylock): New fn.
        (__gthread_recursive_mutex_unlock): New fn.
        * gthr-solaris.h, gthr-single.h, gthr-dce.h: Likewise.
        * gthr-win32.h, gthr-vxworks.h: Likewise.
        * gthr.h: Document.

        * libsupc++/guard.cc (static_mutex): Internal class implementing a
        recursive mutex which controls initialization of local statics.
        (__gnu_cxx::recursive_init): New exception class.
        (__cxa_guard_acquire): Deal with locking and recursion detection.
        (acquire_1, __cxa_guard_abort, __cxa_guard_release): Likewise.

From-SVN: r86687
2004-08-27 22:33:54 -04:00
Richard Henderson
ee8a6a3ee5 c-typeck.c (build_offsetof): Remove.
* c-typeck.c (build_offsetof): Remove.
        * c-tree.h (build_offsetof): Remove.
        * c-common.c (fold_offsetof_1, fold_offsetof): New.
        * c-common.h (fold_offsetof): Declare.
        * c-parse.in (offsetof_base): New.
        (offsetof_member_designator): Use it.  Build references, not just
        a tree list.
        (primary): Use fold_offsetof, not build_offsetof.

From-SVN: r86651
2004-08-26 17:37:48 -07:00
Richard Henderson
525c6bf5a6 tree.c (staticp): Return the static object.
* tree.c (staticp): Return the static object.
        * tree.h (staticp): Update decl.
        * langhooks.h (struct lang_hooks): Change staticp return type to tree.
        * langhooks.c (lhd_staticp): Return NULL_TREE.
        * langhooks-def.h (lhd_staticp): Update decl.
        * c-common.c (c_staticp): Return the static object.
        * c-common.h (c_staticp): Update decl.

From-SVN: r86650
2004-08-26 17:27:24 -07:00
Richard Henderson
6dd53648e9 target-def.h (TARGET_SCALAR_MODE_SUPPORTED_P): New.
* target-def.h (TARGET_SCALAR_MODE_SUPPORTED_P): New.
        * target.h (struct gcc_target): Add scalar_mode_supported_p.
        * targhooks.c (default_scalar_mode_supported_p): New.
        * targhooks.h (default_scalar_mode_supported_p): Declare.
        * doc/tm.texi (TARGET_SCALAR_MODE_SUPPORTED_P): Document.

        * c-common.c (handle_mode_attribute): Query scalar_mode_supported_p
        before attempting to create types.  Tidy.
        * expr.c (vector_mode_valid_p): Use scalar_mode_supported_p.

        * config/alpha/alpha.c (alpha_scalar_mode_supported_p): New.
        (TARGET_SCALAR_MODE_SUPPORTED_P): New.

From-SVN: r86593
2004-08-25 17:24:37 -07:00
Nathan Sidwell
7d60be94d6 tree.h (build_int_cst): New, sign extended constant.
* 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.

From-SVN: r86544
2004-08-25 09:52:54 +00:00
Nathan Sidwell
8dd16ecc7d tree.h (build_distinct_type_copy): New.
* tree.h (build_distinct_type_copy): New.
	(build_type_copy): ... here.  Rename to ...
	(build_variant_type_copy): ... here.
	* tree.c (build_qualified_type): Rename build_type_copy call.
	(build_distinct_type_copy): New, broken out of ...
	(build_type_copy): ... here.  Rename to ...
	(build_variant_type_copy): ... here.  Use
	build_distinct_type_copy.
	(build_common_tree_nodes_2): Rename build_type_copy call.
	* c-common.c (c_common_nodes_and_builtins): Rename build_type_copy
	call.
	(handle_packed_attribute, handle_unused_attribute,
	handle_transparanet_union_attribute, handle_aligned_attribute,
	handle_deprecated_attribute): Likewise.
	* c-decl.c (clone_underlying_type, store_parm_decls_oldstyle):
	Likewise.
	* config/arm/arm.c (arm_handle_isr_attribyte): Likewise.
	* config/rs6000/rs6000.c (rs6000_init_builtins): Use
	build_distinct_type_copy.

	* cp/name-lookup.c (pushdecl): Rename build_type_copy call.
	* cp/tree.c (cp_build_qualified_type_real,
	build_exception_variant, handle_java_interface_attribute): Likewise.

From-SVN: r86421
2004-08-23 08:41:57 +00:00
Nathan Sidwell
89b0433e3a tree.h (TYPE_CACHED_VALUES_P): New.
* tree.h (TYPE_CACHED_VALUES_P): New.
	(TYPE_CACHED_VALUES): New.
	(TYPE_ORIG_SIZE_TYPE): Adjust.
	* tree.def (INTEGER_CST): Update documentation.
	* tree.c: Inlcude params.h.
	(build_int_cst): Cache small values.
	(build_type_copy): Do not copy the value cache.
	* c-common.c (c_common_nodes_and_builtins): Add comment, remove
	unneeded zeroing.
	* c-typeck.c (build_c_cast): Add comment about OVERFLOW setting.
	* expmed.c (const_mult_add_overflow_p): Clear type copy's value
	cache.
	* fold-const.c (force_fit_type): Copy value when setting
	overflows.
	(int_const_binop): Likewise.
	* stor-layout.c: Include params.h
	(set_sizetype): Create values cache.
	(fixup_unsigned_type): Set UNSIGNED_P before caching any values.
	* params.def (PARAM_INTEGER_SHARE_LIMIT): New.
	* params.h (INTEGER_SHARE_LIMIT): New.
	* Makefile.in (tree.o, stor-layout.o): Depend on PARAMS_H.

	* cp/decl.c (finish_enum): Do not copy value node early, copy
	later.
	* cp/lex.c (cxx_init): Force null_node to be unique.

	* java/parse.h (JAVA_RADIX10_FLAG): Rename to ...
	(JAVA_NOT_RADIX10_FLAG): ... here.  Invert meaning.
	* java/lex.c (do_java_lex): Adjust.
	(error_if_numeric_overflow): Likewise.

From-SVN: r86247
2004-08-19 10:36:07 +00:00
Caroline Tice
9fb3243411 Hot/cold partitioning update patch.
Hot/cold partitioning update patch.  The problems that this patch
attemptd to address/fix are:

- Fix places where adding in_unlikely_executed_text to the enum data
  type "in_section"  threw off switch case statements.
- Make it work correctly (by turning it off) for functions where user
  specifies "__attribute__ section"
- Make it work correctly (by turning it off) for linkonce sections
- Make it work correctly with -ffunction-sections flag
- Make it output correct cold section labels
- Undo some changes to original assembly code generation
- Turn off hot/cold partitioning in the presence of DWARF debugging (for
  the moment)
- Turn off hot/cold partitioning for architectures that do not support
  named sections
- Use variables rather than constants for cold section labels and names (to
  work correctly with -ffunction-sections, among other things)


2004-08-18  Caroline Tice  <ctice@apple.com>

        * Makefile.in (STAGEFEEDBACK_FLAGS_TO_PASS) Add
        "-freorder-blocks-and-partition" to the flags used in second
        stage of profiledbootstrap.
        * bb-reorder.c (push_to_next_round_p): Add new variable,
        next_round_is_last; set and use variable to make sure, when
        partitioning, that the last trace construction round consists
        of all (and only) cold basic blocks.
        (rotate_loop): Don't copy blocks that end in a section
        crossing jump.
        (copy_bb): Correctly initialize "partition" of duplicated bb.
        (add_unlikely_executed_notes): Add a comment.
        (find_rarely_executed_basic_blocks_and_crossing_edges): Modify
        to make sure, if function contains hot blocks, that the
        successors of ENTRY_BLOCK_PTR are hot; also, only look for
        crossing edges if the architecture supports named sections.
        (mark_bb_for_unlikely_executed_section): Modify to always
        insert the NOTE_INSN_UNLIKELY_EXECUTED_CODE immediately after
        the basic block note insn.
        (fix_crossing_unconditional_branches): Remove extra space.
        (fix_edges_for_rarely_executed_code): Modify to only do
        partitioning work if the architecture supports named sections.
        (reorder_basic_blocks): Modify to only add
        NOTE_INSN_UNLIKELY_EXECUTED_CODE notes if the architecture
        supports named sections.
        * c-common.c (handle_section_attribute): Initialize new global
        variable, user_defined_section_attribute, to true if user has
        specified one.
        * cfgcleanup.c (try_forward_edges): Modify to not attempt to
        forward edges that cross section boundaries.
        * cfglayout.c (fixup_reorder_chain): Modify to only fix up
        partitioning information if the architecture supports named
        sections.
        * cfgrtl.c (target.h): Add statement to include this.
        (rtl_split_block): Make sure newly created bb gets correct
        partition.
        (try_redirect_by_replacing_jump): Make sure redirection isn't
        attempting to cross section boundaries.
        (force_nonfallthru_and_redirect): Only do partition fix up if
        architecture supports named sections.
        (rtl_split_edge): Make sure newly created bb ends up in
        correct partition.
        (commit_one_edge_insertion): Remove code that incorrectly
        updated basic block partition; Make sure partition fix up only
        happens if architecture supports named sections and it's not
        already done.
        (rtl_verify_flow_info_1): Fix if-condition on test/error
        condition that fallthru edges are not allowed to cross section
        boundaries.
        * defaults.h (NORMAL_TEXT_SECTION_NAME): Remove this.
        * final.c (final_scan_insn): Remove redundant test from if-statement;
        change calls to text_section into calls to function_section; add code
        to only to partitioning fix up if architecture supports named
        sections.
        * ifcvt.c (find_if_case_1): Make sure newly created bb has correct
        partition.
        (if_convert): Add targetm.have_named_sections to test.
        * output.h (unlikely_section_label): Extern declaration for new global
        variable.
        (unlikely_text_section_name): Likewise.
        * opts.c (decode_options): If both partitioning and DWARF debugging
        are turned on, issue a warning that this doesn't work, and change
        partitiong to basic block reordering (without hot/cold partitions).
        * passes.c (rest_of_handle_final): Re-set new global variable,
        user_defined_section_attribute, to false.
        (rest_of_compilation): Change options for calling partitioning
        function: Don't call if the user defined the section attribute, and
        don't call if DECL_ONE_ONLY is true for the current function.
        * predict.c (choose_function_section): Return immediately if we
        are doing hot/cold partitioning (i.e. let the basic block partitioning
        determine where the function belongs).
        * reg-stack.c (emit_swap_insn): Add condition to step over
        NOTE_INSN_UNLIKELY_EXECUTED_CODE notes.
        * toplev.c (user_defined_section_attribute): New global variable.
        * toplev.h (user_defined_section_attribute): Extern declaration for new
        global variable.
        * varasm.c (unlikely_section_label): New global variable.
        (unlikely_text_section_name): New global variable.
        (unlikely_text_section): Add code to initialize unlikely_text_section_name
        if necessary; modify to use unlikely_text_section_name and
        unlikely_section_label; also to use named_section properly.
        (in_unlikely_text_section):  Modify to work correctly with named_section
        and to use unlikely_text_section_name.
        (named_section):  Add code to work properly with cold section.
        (function_section): Clean up if-statement.
        * config/darwin.c (darwin_asm_named_section): Return to original code,
        removing use of SECTION_FORMAT_STRING.
        * config/arm/pe.h (switch_to_section):  Add case for
        in_unlikely_executed_text to switch statement.
        * config/i386/cygming.h (switch_to_section): Likewise.
        * config/i386/darwin.h (NORMAL_TEXT_SECTION_NAME): Remove.
        (SECTION_FORMAT_STRING): Likewise.
        * config/mcore/mcore.h (switch_to_section): Likewise.
        * config/rs6000/darwin.h (NORMAL_TEXT_SECTION_NAME): Remove.

From-SVN: r86189
2004-08-18 09:22:08 -07:00
Devang Patel
8e3e233be0 c-common.c (handle_used_attribute): Set DECL_PRESERVE_P.
* c-common.c (handle_used_attribute): Set DECL_PRESERVE_P.
        * print-tree.c (print_node): Print DECL_PRESERVE_P.
        * target-def.h (TARGET_ASM_MARK_DECL_PRESERVED): New #define.
        (TARGET_ASM_OUT): New member, TARGET_ASM_MARK_DECL_PRESERVED
        * target.h (struct gcc_target): New member, mark_decl_preserved.
        * hooks.c (hook_void_charptr): Rename to ...
        (hook_void_constcharptr): ... new name.
        * hooks.h (hook_void_charptr): Rename to ..
        (hook_void_constcharptr): ... new name.
        * tree.h (DECL_PRESERVE_P): New #define.
        (struct tree_decl): New member, preserve_flag.
        * varasm.c (assemble_start_function): Mark decl preserved.
        (assemble_variable): Same.
        * darwin.c (darwin_mark_decl_preserved): New function.
        * darwin.h (TARGET_ASM_MARK_DECL_preserved): New #define.
        * darwin-protos.h (darwin_mark_decl_preserved): New decl.
        * doc/tm.texi (TARGET_ASM_MARK_DECL_PRESERVED): Document.

        testsuite:
        * gcc.dg/darwin-20040809-1.c: New test.

From-SVN: r86076
2004-08-16 13:54:43 -07:00
Nathan Sidwell
4a90aeeb51 tree.h (build_int_cst): New.
.:	* tree.h (build_int_cst): New.
	(build_int_2): Remove.
	* tree.c (build_int_2): Remove.
	(build_int_cst): New.
	(make_vector_type, build_common_tree_nodes,
	build_common_tree_nodes_2): Use build_int_cst.
	* 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_lround, fold_builtin_bitop,
	fold_builtin_bitop, fold_builtin_isascii, fold_builtin_toascii,
	fold_builtin_isdigit, simplify_builtin_strstr,
	simplify_builtin_strpbrk, fold_builtin_fputs,
	simplify_builtin_sprintf): Use build_int_cst.
	* c-common.c (start_fname_decls, fix_string_type,
	c_common_nodes_and_builtins, c_init_attributes,
	shorten_compare): 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_ctr_info_value, build_gcov_info):
	Likewise.
	* except.c (init_eh, assign_filter_values, 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): Likewise.
	* function.c (assign_parm_setup_block): Likewise.
	* stmt.c (shift_return_value, expand_end_case_type,
	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.

	* config/alpha/alpha.c (alpha_initialize_trampoline,
	alpha_va_start, alpha_gimplify_va_arg_1): Use build_int_cst.
	* 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/i860/i860.c (i860_va_start): 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): Use build_int_cst.
ada:
	* cuintp.c (UI_To_gnu): Use build_int_cst..
	* trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
	* utils.c (init_gigi_decls): Likewise.
	* utils2.c (build_call_raise): Likewise.
cp:
	* call.c (convert_class_to_reference,
	build_user_type_conversion_1, convert_like_real,
	build_java_interface_fn_ref, build_special_member_call): Use
	build_int_cst.
	* class.c (build_vtbl_initializer): Likewise.
	* cp-gimplify.c (cp_gimplify_expr): Likewise.
	* cvt.c (cp_convert_to_pointer): Likewise.
	* decl.c (cxx_init_decl_processing, complete_array_type): Likewise.
	* decl2.c (start_static_initialization_or_destruction,
	generate_ctor_or_dtor_function): Likewise.
	* except.c (build_throw): Likewise.
	* lex.c (cxx_init): Likewise.
	* mangle.c (write_integer_cst): Likewise.
	* rtti.c (build_headof, get_tinfo_decl_dynamic,
	build_dynamic_cast_1, ptr_initializer, ptm_initializer,
	get_pseudo_ti_init): Likewise.
	* search.c (get_dynamic_cast_base_type): Likewise.
	* tree.c (build_shared_int_cst): Likewise.
fortran:
	* trans-array.c (gfc_trans_array_constructor_value): Use
	build_int_cst.
	* trans-const.c (gfc_build_string_const,
	gfc_init_constants, gfc_conv_mpz_to_tree,
	gfc_conv_constant_to_tree): Likewise.
	* trans-decl.c (gfc_get_symbol_decl): Likewise.
	* trans-intrinsic.c (gfc_conv_intrinsic_ibits,
	gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
	* trans-io.c (add_case, set_error_locus, build_dt,
	transfer_expr): Likewise.
	* trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
	gfc_trans_stop, gfc_trans_character_select): Likewise.
	* trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
	* trans.c (gfc_trans_runtime_check): Likewise.
java:
	* boehm.c (get_boehm_type_descriptor): Use build_int_cst.
	* class.c (build_utf8_ref, build_static_field_ref,
	make_field_value, make_method_value, get_dispatch_table,
	make_class_data, emit_symbol_table, emit_catch_table): Likewise.
	* constants.c (get_tag_node,  build_ref_from_constant_pool,
	build_constants_constructor): Likewise.
	* decl.c (java_init_decl_processing): Likewise.
	* expr.c (build_java_array_length_access, build_newarray,
	expand_java_multianewarray, expand_java_pushc, expand_iinc,
	build_java_binop, build_field_ref, expand_java_add_case,
	expand_java_call, build_known_method_ref, build_invokevirtual,
	build_invokeinterface, build_jni_stub): Likewise.
	* java-gimplify.c (java_gimplify_new_array_init): Likewise.
	* jcf-parse.c (get_constant): Likewise.
	* lex.c (do_java_lex): Likewise.
	* parse.y (patch_binop, patch_unaryop, patch_cast,
	build_null_of_type, patch_newarray): Likewise.
	* resource.c (compile_resource_data): Likewise.
	* typeck.c (build_prim_array_type): Likewise.

From-SVN: r86022
2004-08-15 15:45:33 +00:00
Roger Sayle
53fb4de375 c-common.c (shorten_compare, [...]): Replace calls to build with calls to buildN.
* c-common.c (shorten_compare, pointer_int_sum,
	c_common_truthvalue_conversion, boolean_increment): Replace calls
	to build with calls to buildN.
	* c-decl.c (complete_array_type, grokdeclarator): Likewise.
	* c-gimplify.c (c_build_bind_expr, gimplify_c_loop,
	gimplify_switch_stmt): Likewise.
	* c-typeck.c (default_function_array_conversion,
	build_component_ref, build_array_ref, build_function_call,
	pointer_diff, build_unary_op, build_conditional_expr,
	build_compound_expr, build_modify_expr, c_finish_goto_label,
	c_finish_goto_ptr, c_finish_return, c_finish_loop,
	c_finish_bc_stmt, c_finish_stmt_expr, c_end_compound_stmt,
	build_binary_op): Likewise.

From-SVN: r86018
2004-08-15 02:24:41 +00:00
Nathan Sidwell
af9c665966 * c-common.c (shorten_compare): Use force_fit_type directly.
From-SVN: r86004
2004-08-14 17:54:36 +00:00
Andrew Pinski
6a3203c8e3 c-common.c (c_common_get_alias_set): Set the aliasing set of the type which is found to be compatible before...
2004-08-09  Andrew Pinski  <apinski@apple.com>

        * c-common.c (c_common_get_alias_set): Set the aliasing set of the type
        which is found to be compatible before returning the aliasing set.

From-SVN: r85741
2004-08-09 21:41:37 -07:00
Jason Merrill
5201931ea1 gimplify.c (gimplify_call_expr): Make return in memory explicit.
* gimplify.c (gimplify_call_expr): Make return in memory explicit.
        (gimplify_modify_expr_rhs): Likewise.
        * c-common.c (c_warn_unused_result): Check TREE_USED before
        warning about a CALL_EXPR with an unused value.

From-SVN: r85671
2004-08-07 12:11:10 -04:00
Mark Mitchell
b2ca370228 tree.c (handle_dll_attribute): Move here from i383/winnt.c.
* tree.c (handle_dll_attribute): Move here from i383/winnt.c.
	Replace use of DECL_INLINE with DECL_DECLARED_INLINE_P.  Set
	DECL_VISIBLITY.  Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
	* tree.h (handle_dll_attribute): Declare.  Test
	TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
	* c-common.h (c_determine_visibility): Declare.
	* c-common.c (c_determine_visibility): New function.
	* c-decl.c (finish_decl): Use it.
	(finish_function): Likewise.
	* defaults.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define it to
	zero, by default.  Use #if, not	#ifdef, to test it.
	* config/arm/arm.c (arm_attribute_table): Use
	handle_dll_attribute.  Test TARGET_DLLIMPORT_DECL_ATTRIBUTES with
	#if.
	* config/arm/pe.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define to 1.
	* config/i386/cygming.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
	to 1.
	* config/i386/i386-protos.h (ix86_handle_dll_attribute): Remove.
	* config/i386/i386.c (ix86_attribute_table): Use
	handle_dll_attribute for dllimport/dllexport.  Test
	TARGET_DLLIMPORT_DECL_ATTRIBUTES with #if.
	* config/i386/winnt.c (ix86_handle_dll_attribute): Remove.
	* config/mcore/mcore.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
	it to 1.
	* config/mcore/mcore.c (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Test it
	with #if.
	* config/sh/symbian-pre.h (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Define
	it to 1.
	* doc/extend.texi (dllexport): Clarify and correct documentation.
	(dllimport): Likewise.
	* doc/tm.texi (TARGET_DLLIMPORT_DECL_ATTRIBUTES): Mention
	handle_dll_attribute.

	* decl.c (start_preparsed_function): Move determine_visibility
	call.
	* decl2.c (determine_visibility): Incorporate dllexport testing.

	* g++.dg/ext/visibility/assign1.C: Use scan-hidden and
	dg-require-visiblity.
	* g++.dg/ext/visibility/fvisibility-inlines-hidden.C: Likewise.
	* g++.dg/ext/visibility/fvisibility.C: Likewise.
	* g++.dg/ext/visibility/memfuncts.C: Likewise.
	* g++.dg/ext/visibility/new1.C: Likewise.
	* g++.dg/ext/visibility/pragma.C: Likewise.
	* g++.dg/ext/visibility/staticmemfuncts.C: Likewise.
	* g++.dg/ext/visibility/virtual.C: Likewise.
	* g++/dg/ext/visibility/visibility-1.C: Likewise.
	* g++/dg/ext/visibility/visibility-2.C: Likewise.
	* g++/dg/ext/visibility/visibility-3.C: Likewise.
	* g++/dg/ext/visibility/visibility-4.C: Likewise.
	* g++/dg/ext/visibility/visibility-5.C: Likewise.
	* g++/dg/ext/visibility/visibility-6.C: Likewise.
	* g++/dg/ext/visibility/visibility-7.C: Likewise.
	* g++/dg/ext/visibility/visibility-8.C: New test.
	* gcc.c-torture/compile/dll.x: Remove.
	* gcc.dg/dll-2.c: Use dg-require-dll
	* gcc.dg/visibility-10.c: New test.
	* lib/gcc-dg.exp (dg-require-dll): Add Symbian to list of targets
	supporting DLLs.
	* testsuite/lib/scanasm.exp (scan_hidden): New function.
	(scan_not_hidden): Likewise.

From-SVN: r85621
2004-08-06 02:03:29 +00:00
Geoffrey Keating
0e6df31e19 re PR c/14516 (-fleading-underscore does not work correctly for file static variables)
2004-08-04  Geoffrey Keating  <geoffk@apple.com>

	PR 14516
	* c-common.c (c_expand_decl): Don't special-case static VAR_DECLs.
	* c-common.h (make_rtl_for_local_static): Delete.
	* c-decl.c (shadow_tag_warned): Clean up comment.
	(finish_decl): Clean up spacing.  Use set_user_assembler_name when
	appropriate.  Don't pass asmspec to rest_of_decl_compilation.
	* c-semantics.c (make_rtl_for_local_static): Delete.
	* expr.c (init_block_move_fn): Use set_user_assembler_name.
	(init_block_clear_fn): Likewise.
	* passes.c (rest_of_decl_compilation): Remove asmspec parameter,
	expect it to be in DECL_ASSEMBLER_NAME.  Update callers in many files.
	* toplev.h (rest_of_decl_compilation): Remove asmspec parameter.
	* tree.h (make_decl_rtl): Remove second parameter.
	(set_user_assembler_name): New.
	* varasm.c (set_user_assembler_name): New.
	(make_decl_rtl): Remove second parameter.  Update callers in many
	files.

Index: cp/ChangeLog
2004-08-04  Geoffrey Keating  <geoffk@apple.com>

	* decl.c (make_rtl_for_nonlocal_decl): Set DECL_ASSEMBLER_NAME rather
	than passing it as a parameter to rest_of_decl_compilation.
	* decl2.c (grokfield): Use set_user_assembler_name.

From-SVN: r85593
2004-08-05 05:52:01 +00:00
Joseph Myers
852910694f c-common.c (c_stddef_cpp_builtins): Define __INTMAX_TYPE__ and __UINTMAX_TYPE__.
* c-common.c (c_stddef_cpp_builtins): Define __INTMAX_TYPE__ and
	__UINTMAX_TYPE__.
	* c-cppbuiltin.c (builtin_define_stdint_macros): New.  Define
	__INTMAX_MAX__.
	(c_cpp_builtins): Call it.
	* doc/cpp.texi: Update.

testsuite:
	* gcc.c-torture/execute/builtins/abs-2.c,
	gcc.c-torture/execute/builtins/abs-3.c,
	gcc.c-torture/execute/builtins/lib/abs.c, gcc.dg/format/format.h,
	gcc.dg/torture/builtin-attr-1.c: Use predefined macros for
	intmax_t, uintmax_t and their limits.
	* gcc.dg/intmax_t-1.c: New test.

From-SVN: r85588
2004-08-05 01:38:31 +01:00
Dale Johannesen
d974312d07 rs6000.c (machopic_output_stub): Align Darwin stubs.
2004-08-03  Dale Johannesen  <dalej@apple.com>

	* config/rs6000/rs6000.c (machopic_output_stub):  Align Darwin stubs.
	* c-common.c: Include opts.h.
	(c_common_get_alias_set): Fix check for a single input file.
	* toplev.c: Remove current_file_decl.
	* tree.h: Ditto.

From-SVN: r85492
2004-08-03 18:23:35 +00:00
Eric Christopher
9f63daea37 c-common.c (c_common_unsafe_for_reeval): Delete.
2004-07-28  Eric Christopher  <echristo@redhat.com>

	* c-common.c (c_common_unsafe_for_reeval): Delete.
	* c-lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete use.
	* c-pretty-print.c (pp_c_expression): Delete UNSAVE_EXPR case.
	* calls.c (fix_unsafe_tree): Delete.
	(expand_call): Delete code which used above.
	* dojump.c (do_jump): Delete UNSAVE_EXPR case.
	* expr.c (expand_expr_real_1): Ditto.
	* fold-const.c (non_lvalue): Ditto.
	* langhooks-def.h (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete.
	(lhd_unsafe_for_reeval): Ditto.
	* langhooks.c (lhd_unsafe_for_reeval): Ditto.
	* langhooks.h (unsafe_for_reeval): Ditto.
	(unsave_expr_now): Adjust comment.
	* tree-inline.c (copy_body_r): Delete UNSAVE_EXPR bits.
	(estimate_num_insns_1): Ditto.
	* tree-pretty-print.c (dump_generic_node): Ditto.
	* tree.c (expr_align): Ditto.
	(unsave_expr): Delete.
	(unsafe_for_reeval): Ditto.
	* tree.h (unsafe_for_reeval, unsave_expr): Ditto.
	* tree.def (UNSAVE_EXPR): Delete.
	* objc/objc-lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete.

2004-07-28  Eric Christopher  <echristo@redhat.com>

	* cp-lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete.

2004-07-28  Eric Christopher  <echristo@redhat.com>

	* lang.c (LANG_HOOKS_UNSAFE_FOR_REEVAL): Delete.
	(java_unsafe_for_reeval): Ditto.

From-SVN: r85276
2004-07-28 23:44:56 +00:00
Bernardo Innocenti
1ad463f493 c-common.c (disable_builtin_function): Rename variable n to new_disabled_builtin.
* c-common.c (disable_builtin_function): Rename variable n to
	new_disabled_builtin.
	* c-decl.c (duplicate_decls): Rename parameter decl to new_decl.
	Rename local variable old to old_decl.
	* gensupport.c (shift_output_template): Rename parameter old to src.
	* simplify-rtx.c (simplify_replace_rtx): Rename parameter oldx to
	old_rtx and newx to new_rtx.

From-SVN: r85175
2004-07-26 02:38:05 +02:00
Niall Douglas
d7afec4b07 re PR c++/9283 (__attribute__((visibility ("hidden"))) not supported for class/struct)
PR c++/9283
	PR c++/15000
	* c-common.c (c_common_attribute_table): Allow
	handle_visibility_attribute to be called for types.
	(handle_visibility_attribute) When given a type, set the visibility
	bits on the TYPE_NAME.  When given a decl, don't set no_add_attrs
	so that we can check later whether the attribute was present. Added
	warning if attribute applied to non class type.
	* c-decl.c (diagnose_mismatched_decls): Updated rules for merging
	decls and checking that they are consistent.
	* common.opt: Added -fvisibility.
	* c.opt, c-opts.c: Added -fvisibility-inlines-hidden.
	* c-pragma.h, c-pragma.c: Added handle_pragma_visibility().
	* flags.h, tree.h: Added assorted support defines for overall patch
	* opts.c: Added parsing support for -fvisibility.
	* tree.c (build_decl): Set visibility for all decls to be whatever
	is in force at that time.
	* varasm.c (default_binds_local_p_1): Reworked logic determining
	when to make a symbol locally bound.
	* doc/invoke.texi: Added documentation for -fvisibility and
	-fvisibility-inlines-hidden.

	PR c++/15000
	PR c++/9283
	* class.c (check_field_decls): Apply hidden visibility if
	-fvisibility-inlines-hidden and inlined unless otherwise specified
	(build_vtable): Set vtable visibility to class visibility.
	(check_field_decls): Default static member visibility to class
	visibility.
	(check_methods): Default method visibility to class visibility.
	* cp-tree.h: Added CLASSTYPE_VISIBILITY and
	CLASSTYPE_VISIBILITY_SPECIFIED macro.
	* decl.c (duplicate_decls): New logic for merging definition decls
	with declaration decls. Added ignore & warning when non default
	applied to global operator new or delete.
	* method.c, optimize.c, rtti.c: Added setting of VISIBILITY_SPECIFIED
	wherever VISIBILITY was changed
	* rtti.c (get_tinfo_decl): Set typeinfo visibility to class
	visibility.
	(tinfo_base_init): Set typeinfo name visibility to class visibility.

	PR c++/9283
	PR c++/15000
	* gcc.dg/visibility-9.c, gcc.dg/visibility-a.c: New tests.
	* g++.dg/ext/visibility/: New directory.
	* g++.dg/ext/visibility-1.C, g++.dg/ext/visibility-2.C
	g++.dg/ext/visibility-3.C, g++.dg/ext/visibility-4.C,
	g++.dg/ext/visibility-5.C, g++.dg/ext/visibility-6.C,
	g++.dg/ext/visibility-7.C: Move to g++.dg/ext/visibility/.
	* g++.dg/ext/visibility/fvisibility.C,
	g++.dg/ext/visibility/fvisibility-inlines-hidden.C,
	g++.dg/ext/visibility/fvisibility-override1.C
	g++.dg/ext/visibility/fvisibility-override2.C
	g++.dg/ext/visibility/memfuncts.C
	g++.dg/ext/visibility/noPLT.C
	g++.dg/ext/visibility/pragma.C
	g++.dg/ext/visibility/pragma-override1.C
	g++.dg/ext/visibility/pragma-override2.C
	g++.dg/ext/visibility/staticmemfuncts.C
	g++.dg/ext/visibility/virtual.C: New tests.

Co-Authored-By: Brian Ryner <bryner@brianryner.com>

From-SVN: r85167
2004-07-25 22:52:22 +00:00
Bernardo Innocenti
28dab13236 basic-block.h (reorder_block_def): Rename to reorder_block_def_p.
* basic-block.h (reorder_block_def): Rename to reorder_block_def_p.
	* c-common.c: Add missing casts from void * to other types.
	* c-decl.c: Likewise.
	* c-format.c: Likewise.
	* c-lex.c: Likewise.
	* c-pragma.c: Likewise.
	* c-typeck.c: Likewise.
	* defaults.h: Likewise.
	* genconstants.c: Likewise.
	* gengtype-lex.l: Likewise.
	* genmodes.c: Likewise.
	* read-rtl.c: Likewise.
	* rtl.c: Likewise.

From-SVN: r85166
2004-07-26 00:17:02 +02:00
Bernardo Innocenti
5d038c4cb1 bitmap.c: Use type-safe memory allocation macros from libiberty.
* bitmap.c: Use type-safe memory allocation macros from libiberty.
	* c-common.c: Likewise.
	* c-decl.c: Likewise.
	* c-lang.c: Likewise.
	* c-lex.c: Likewise.
	* c-opts.c: Likewise.
	* c-parse.in: Likewise.
	* c-typeck.c: Likewise.
	* genconditions.c: Likewise.
	* gengtype-lex.l: Likewise.
	* gengtype-yacc.y: Likewise.
	* gengtype.c: Likewise.
	* genmodes.c: Likewise.
	* gensupport.c: Likewise.
	* read-rtl.c: Likewise.
	* read-rtl.c (read_constants): Use INSERT instead of TRUE in call to
	htab_find_slot().

From-SVN: r85163
2004-07-25 22:43:23 +02:00
Bernardo Innocenti
53ed1a12d3 c-common.c: Rename all identifiers named `new'.
* c-common.c: Rename all identifiers named `new'.
	* c-decl.c: Likewise.
	* gensupport.c: Likewise.
	* simplify-rtx.c: Likewise.

From-SVN: r85159
2004-07-25 21:09:36 +02:00
Bernardo Innocenti
e3a64162f5 c-common.c: Rename all identifiers named class' to cl'.
* c-common.c: Rename all identifiers named `class' to `cl'.
	* c-decl.c: Likewise.
	* c-common.h: Likewise.
	* c-parse.in: Likewise.
	* c-typeck.c: Likewise.
	* genmodes.c: Likewise.
	* real.c: Likewise.
	* real.h: Likewise.
	* recog.c: Likewise.
	* recog.h: Likewise.
	* regrename.c: Likewise.
	* tree.h: Likewise.

From-SVN: r85153
2004-07-25 19:57:24 +02:00
Bernardo Innocenti
43050a72d1 * c-common.c (c_staticp): Last episode of the staticp saga.
From-SVN: r85138
2004-07-25 05:13:12 +02:00
Bernardo Innocenti
e18476eb94 c-common.c: Convert ATTRIBUTE_UNUSED to ARG_UNUSED in parameter lists.
* c-common.c: Convert ATTRIBUTE_UNUSED to ARG_UNUSED in parameter
	lists.
	* c-decl.c: Likewise.
	* c-format.c: Likewise.
	* c-lex.c: Likewise.
	* c-opts.c: Likewise.
	* c-pragma.c: Likewise.
	* c-typeck.c: Likewise.
	* gencheck.c: Likewise.
	* genconditions.c: Likewise.
	* genconfig.c: Likewise.
	* genflags.c: Likewise.
	* gengtype.c: Likewise.
	* gensupport.c: Likewise.
	* ggc-none.c: Likewise.
	* langhooks.c: Likewise.
	* statistics.h: Likewise.
	* stub-objc.c: Likewise.
	* java/decl.c: Likewise.

From-SVN: r85128
2004-07-25 02:13:01 +02:00
Paolo Bonzini
26277d4179 tree-cfg.c (gimplify_val): Move from tree-complex.c.
2004-07-22  Paolo Bonzini  <bonzini@gnu.org>

	* tree-cfg.c (gimplify_val): Move from tree-complex.c.
	(gimplify_build1): Move from tree-complex.c do_unop.
	(gimplify_build2): Move from tree-complex.c do_binop.
	(gimplify_build3): New.
	* tree-complex.c (gimplify_val, do_unop, do_binop): Remove.
	Adjust throughout to call the functions above.
	* tree-flow.h: Declare the functions above.
	* tree-nested.c (gimplify_val): Rename to...
	(tsi_gimplify_val): ... this.

	* Makefile.in (tree_complex.o): Update dependencies.
	(stor-layout.o): Depend on regs.h.
	* c-common.c (handle_vector_size_attribute): Update for
	vector types without corresponding vector modes.
	* expr.c (expand_expr): Treat VECTOR_CST's like CONSTRUCTORS if
	a corresponding vector mode is not available.
	* print-tree.c (print_node): Print nunits for vector types
	* regclass.c (have_regs_of_mode): New.
	(init_reg_sets_1): Initialize it and use it instead
	of allocatable_regs_of_mode.
	* regs.h (have_regs_of_mode): Declare it.
	* stor-layout.c (layout_type): Pick a mode for vector types.
	* tree-complex.c (build_word_mode_vector_type, tree_vec_extract,
	build_replicated_const, do_unop, do_binop, do_plus_minus,
	do_negate, expand_vector_piecewise, expand_vector_parallel,
	expand_vector_addition, expand_vector_operations_1,
	expand_vector_operations, tree_lower_operations,
	pass_lower_vector_ssa, pass_pre_expand): New.
	(expand_complex_operations, pass_lower_complex): Remove.
	* tree-optimize.c (init_tree_optimization_passes): Adjust
	pass ordering for changes in tree-complex.c.
	* tree-pass.h: Declare new passes.
	* tree.c (finish_vector_type): Remove.
	(make_vector_type): New.
	(build_vector_type_for_mode, build_vector_type): Rewritten.
	* tree.def (VECTOR_TYPE): Document where the number of
	subparts is stored.
	* tree.h (TYPE_VECTOR_SUBPARTS): Use TYPE_PRECISION field.
	(make_vector): Remove declaration.

From-SVN: r85039
2004-07-22 08:20:40 +00:00
Paolo Bonzini
3a021db299 c-common.c (vector_types_convertible_p): Use vector types' TYPE_SIZE and TREE_TYPE instead of their mode.
2004-07-21  Paolo Bonzini  <bonzini@gnu.org>

	* c-common.c (vector_types_convertible_p): Use vector types'
	TYPE_SIZE and TREE_TYPE instead of their mode.
	* convert.c (convert_to_integer): Likewise.
	(convert_to_vector): Likewise.
	* fold-const.c (fold_convert): Likewise.
	* varasm.c (output_constant): Likewise.
	* expr.c (store_constructor): Split ARRAY_TYPE and VECTOR_TYPE.
	Allow a VECTOR_TYPE initializer to be made of several vectors.
	For ARRAY_TYPEs and VECTOR_TYPES, simplify a bit the handling
	of cleared and need_to_clear, and use fold_convert.
	* c-typeck.c (build_binary_op): Do not use RDIV_EXPR for
	integer vectors.

cp/ChangeLog:
2004-07-21  Paolo Bonzini  <bonzini@gnu.org>

	* c-typeck.c (build_binary_op): Do not use RDIV_EXPR for
	integer vectors.

From-SVN: r85002
2004-07-21 08:57:07 +00:00
Steven Bosscher
a6c0a76c5f c-common.h (check_case_value): Remove prototype.
* c-common.h (check_case_value): Remove prototype.
        (c_add_case_label): Adjust prototype.
        * c-common.c (check_case_value): Make static.
        (check_case_bounds): New function.
        (c_add_case_label): Use it.  Take new argument orig_type.
        * c-typeck.c (struct c_switch): New orig_type field.
        (c_start_case): Set it.
        (do_case): Pass it to c_add_case_label.
        * expr.c (expand_expr_real_1): Don't warn for out-of-bounds
        cases from here.  Add the labels in reverse order.
        * stmt.c (struct case_node): Adjust comment.  Remove balance field.
        (add_case_node): Return nothing, don't check for duplicate cases.
        Insert new case nodes in a list, not in an AVL tree.
        (expand_end_case_type): Don't turn a case tree into a case list.
        (case_tree2list): Remove.
        * tree.h (add_case_node): Adjust prototype.

cp/
        * cp-tree.h (struct lang_decl_flags): Unify the template_info and
        thunk_alias, and the access and virtual_offset fields.
        (THUNK_VIRTUAL_OFFSET, THUNK_ALIAS): Adjust.
        * decl.c (finish_case_label): Update c_add_case_node call.

testsuite/
	* testsuite/gcc.dg/switch-warn-1.c: New test.
	* testsuite/gcc.dg/switch-warn-2.c: New test.
        * gcc.c-torture/compile/pr14730.c: Update

From-SVN: r84947
2004-07-20 09:57:13 +00:00
Joseph Myers
487a92fed2 c-tree.h (struct c_expr): Define.
* c-tree.h (struct c_expr): Define.
	(C_SET_EXP_ORIGINAL_CODE): Remove.
	(parser_build_binary_op, build_compound_expr): Update prototypes.
	* c-parse.in (%union): Add exprtype.
	(FUNC_NAME): Mark as ttype.
	(expr, expr_no_commas, cast_expr, unary_expr, primary): Change to
	exprtype.
	(expr): Update.  Define directly in terms of expr_no_commas
	instead of using nonnull_exprlist.
	(nonnull_exprlist, unary_expr, cast_expr, expr_no_commas, primary,
	offsetof_member_designator, typespec_nonreserved_nonattr, init,
	initval, designator, component_declarator,
	component_notype_declarator, enumerator, array_declarator,
	condition, exexpr, switch_statement, stmt_nocomp, stmt,
	nonnull_asm_operands, ivar_declarator, receiver): Update.  Don't
	set C_EXP_ORIGINAL_CODE.  Use TREE_NO_WARNING for assignments
	where appropriate.
	* c-common.h (C_EXP_ORIGINAL_CODE): Remove.
	* c-common.c (c_common_truthvalue_conversion): Don't check
	C_EXP_ORIGINAL_CODE.
	* c-typeck.c (parser_build_binary_op): Use c_expr structures.
	Don't use C_EXP_ORIGINAL_CODE.
	(default_conversion, default_function_array_conversion): Don't use
	C_EXP_ORIGINAL_CODE.  Preserve TREE_NO_WARNING.
	(internal_build_compound_expr): Merge into build_compound_expr.
	(build_compound_expr): Take two operands instead of a TREE_LIST.
	* objc/objc-act.c (get_super_receiver): Update calls to
	build_compound_expr.

cp:
	* typeck.c (build_modify_expr, build_x_modify_expr): Set
	TREE_NO_WARNING on assignments with an operator other than '='.

testsuite:
	* g++.dg/warn/Wparentheses-1.C, g++.dg/warn/Wparentheses-2.C,
	gcc.dg/Wparentheses-10.c: New tests.
	* gcc.dg/Wparentheses-5.c: Remove XFAILs.

From-SVN: r84911
2004-07-19 09:38:52 +01:00
Steven Bosscher
31ec7d2ff7 c-common.c (c_common_truthvalue_conversion): Don't warn if TREE_NO_WARNING is set.
* c-common.c (c_common_truthvalue_conversion): Don't warn if
	TREE_NO_WARNING is set.

cp/
	* cp-tree.h (C_SET_EXP_ORIGINAL_CODE): Remove.
	* decl2.c (grokfield): Don't check current_class_depth via
	unused TREE_COMPLEXITY.
	* semantics.c (finish_parenthesized_expr): Set TREE_NO_WARNING
	to avoid the missing parentheses warning.
	Don't set C_SET_EXP_ORIGINAL_CODE.

Co-Authored-By: Joseph Myers <jsm@polyomino.org.uk>

From-SVN: r84903
2004-07-18 23:57:31 +00:00
Joseph Myers
6e34d3a39f langhooks.h (builtin_function): New langhook.
* langhooks.h (builtin_function): New langhook.
	* langhooks-def.h (LANG_HOOKS_BUILTIN_FUNCTION): New.
	(LANG_HOOKS_INITIALIZER): Update.
	* tree.h (builtin_function): Remove.
	* doc/tm.texi: Update.
	* c-tree.h (builtin_function): Declare.
	* c-common.c, config/alpha/alpha.c, config/arm/arm.c,
	config/c4x/c4x.c, config/frv/frv.c, config/i386/i386.c,
	config/ia64/ia64.c, config/iq2000/iq2000.c,
	config/rs6000/rs6000.c, config/s390/s390.c, config/sh/sh.c,
	config/stormy16/stormy16.c: All callers of builtin_function
	changed.

ada:
	* gigi.h (builtin_function): Declare.

cp:
	* cp-tree.h (builtin_function): Declare.

fortran:
	* trans.h (builtin_function): Declare.

java:
	* java-tree.h (builtin_function): Declare.

From-SVN: r84878
2004-07-17 20:35:04 +01:00
Joseph Myers
fae1b38dc8 re PR tree-optimization/16437 (New c-torture failures after bitfield patch)
PR tree-optimization/16437
	* c-common.c (shorten_compare): Don't mark result of conversion to
	narrower signed type as overflowing.
	* fold-const.c (decode_field_reference): Determine whether
	signedness comes from outer type using precision rather than size.

testsuite:
	* gcc.c-torture/execute/bitfld-4.c: New test.

From-SVN: r84498
2004-07-11 10:45:39 +01:00
Joseph Myers
bc15d0efe4 re PR c/2511 (-pedantic not warning about bitfield overflow)
2004-07-08  Joseph S. Myers  <jsm@polyomino.org.uk>
            Neil Booth  <neil@daikokuya.co.uk>

	PR c/2511
	PR c/3325
	* c-decl.c (finish_struct): Ensure bit-fields are given the
	correct type.
	* c-common.c (c_common_signed_or_unsigned_type): For C, require
	the precision to match as well as the mode.
	* expr.c (reduce_to_bit_field_precision): New function.
	(expand_expr_real_1): Reduce expressions of bit-field type to
	proper precision.
	* langhooks.h (reduce_bit_field_operations): New hook.
	* langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS):
	Define.
	* c-lang.c, objc/objc-lang.c
	(LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Define.
	* objc/objc-act.c (check_ivars): Convert types to bit-field types
	before checking.
	* tree.c (build_nonstandard_integer_type): New function.
	* tree.h (build_nonstandard_integer_type): New prototype.
	* tree-ssa.c (tree_ssa_useless_type_conversion_1): Don't treat
	conversions between integer and boolean types as useless.

testsuite:
	* gcc.c-torture/execute/bitfld-1.x: Remove.
	* gcc.c-torture/execute/bitfld-3.c: New test.
	* gcc.dg/bitfld-2.c: Remove XFAILs.

Co-Authored-By: Neil Booth <neil@daikokuya.co.uk>

From-SVN: r84279
2004-07-08 09:45:05 +01:00
Paolo Bonzini
942e59391c c-common.c (c_common_nodes_and_builtins): Do not create __builtin_ptrdiff_t and __builtin_size_t.
2004-07-08  Paolo Bonzini  <bonzini@gnu.org>

	* c-common.c (c_common_nodes_and_builtins): Do not
	create __builtin_ptrdiff_t and __builtin_size_t.

From-SVN: r84278
2004-07-08 08:25:52 +00:00
Zack Weinberg
c31b8e1b17 tree-mudflap.c: Include cgraph.h.
gcc:
	* tree-mudflap.c: Include cgraph.h.
	(mf_init_extern_trees): Rename to mudflap_init.  Export.
	Rewrite to create synthetic declarations instead of looking
	up declarations from mf-runtime.h.
	(mf_make_builtin, mf_make_cache_struct_type): New functions.
	(mf_cache_shift_decl, mf_cache_mask_decl, mf_unregister_fndecl):
	Correct commentary.
	(execute_mudflap_function_decls, mudflap_register_call):
	Don't call mf_init_extern_trees.
	(mudflap_finish_file): Use cgraph_build_static_cdtor.

	* tree-mudflap.h: Update prototypes.
	* c-mudflap.c: Delete file.
	* c-common.c: Include tree-mudflap.h.
	(c_common_nodes_and_builtins): Call mudflap_init if appropriate.
	* Makefile.in: Remove all references to c-mudflap.o.
	Update dependencies.
gcc/cp:
	* cp-mudflap.c: Delete file.
	* Makefile.in: Remove all references to cp-mudflap.o.
libmudflap:
	* mf-runtime.h.in: Wrap declarations of struct __mf_cache,
	__mf_lookup_cache, __mf_lc_mask, or __mf_lc_shift in
	#ifndef _MUDFLAP.

From-SVN: r84126
2004-07-05 18:12:47 +00:00
Joseph Myers
9980154889 c-common.h (check_function_format): Remove first parameter.
* c-common.h (check_function_format): Remove first parameter.
	* c-format.c (format_check_context): Remove status.
	(check_format_info, check_format_info_main,
	maybe_read_dollar_number, avoid_dollar_number,
	finish_dollar_format_checking, check_format_types,
	check_function_format): Remove first parameter.  Don't use
	status_warning.
	(check_format_arg): Don't use status_warning.
	(status_warning): Remove.
	* c-common.c (check_function_arguments): Update call to
	check_function_format.

cp:
	* call.c (build_over_call), typeck.c (build_function_call): Update
	calls to check_function_format.

From-SVN: r83935
2004-06-30 23:28:02 +01:00
Per Bothner
3c20847b83 Conditionally compile support for --enable-mapped_location.
* basic-block.h (struct edge_def):  Use new source_locus typedef.
	* c-common.c (fname_decl):  Update save/clear/store of input_location.
	(c_do_switch_warnings):  Update for USE_MAPPED_LOCATION case.
	* c-decl.c:  Likewise.
	* c-dump.c (dump_stmt):  Likewise.
	* c-gimplify.c (c-gimplify.c):  Generalize using SET_EXPR_LOCATION.
	* c-lex.c (cb_line_change):  If USE_MAPPED_LOCATION use token's	src_loc
	to set input_location direction, rather than using linemap_lookup.
	(fe_file_change, cb_def_pragma):  Again use source_location directly.
	* c-opts.c (saved_lineno):  Remove static variable.
	(c_common_post_options, c_common_init):  Don't bothner to save,
	clear and restore input_Location - now handled by lang_dependent_init.
	* function.c (init_function_start):  Use new DECL_IS_BUILTIN macro.
	* xcoffout.c (xcoff_assign_fundamental_type_number):  Likewise.

From-SVN: r83919
2004-06-30 11:05:07 -07:00
Andrew Pinski
e3790655bc re PR c++/16205 (ICE with -Wall on no-throw specifier)
2004-06-27  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/16205
        * c-common.c (warn_for_collisions_1): Warn for only decls which
        have a name.

From-SVN: r83759
2004-06-27 19:11:55 -07:00
Richard Kenner
350fae6628 c-common.c (c_safe_from_p, [...]): Deleted.
2004-06-26  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

        * c-common.c (c_safe_from_p, c_walk_subtrees): Deleted.
        * c-common.def (DECL_STMT): Remove.
        * c-common.h (DECL_STMT_DECL): Deleted.
        (COMPOUNT_LITERAL_EXPR_DECL): Use DECL_EXPR_DECL.
        (c_safe_from_p, c_walk_subtrees): Deleted.
        * c-decl.c, c-parse.in, c-pretty-print.c: DECL_STMT now DECL_EXPR.
        * c-dump.c (c_dump_tree, case DECL_STMT): Deleted.
        * c-gimplify.c (gimplify_decl_stmt): Deleted.
        (gimplify_compound_literal_expr): Use DECL_EXPR_DECL
        and gimplify_and_add.
        (c_gimplify_expr, case DECL_EXPR): New case.
        (c_gimplify_expr, case DECL_STMT): Deleted.
        * c-lang.c (LANG_HOOKS_SAFE_FROM_P): Likewise.
        (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES): Likewise.
        * expr.c (safe_from_p, case 's'): New case.
        * gimplify.c (gimplify_decl_expr): New function.
        (gimplify_expr, case DECL_EXPR): New case.
        * tree-inline.c (walk_tree): Walk into all fields of a type and
        decl only if they are in a DECL_EXPR.
        (mark_local_for_remap_r): Minor code cleanup.
        * tree-outof-ssa.c (discover_nonconstant_array_refs_r): Add else.
        * tree.c (has_cleanups, case DECL_EXPR): New case.
        * tree.def (DECL_EXPR): New code.
        * tree.h (DECL_EXPR_DECL): New macro.

        * objc/objc-lang.c (LANG_HOOKS_SAFE_FROM_P): Deleted.

From-SVN: r83721
2004-06-26 17:11:23 -04:00
DJ Delorie
7619c085c5 c-common.h (warn_cast_qual, [...]): Remove explicit declarations.
* c-common.h (warn_cast_qual, warn_missing_format_attribute,
warn_pointer_arith, warn_missing_prototypes, warn_parentheses,
warn_missing_braces, warn_sign_compare, warn_long_long,
warn_redundant_decls, warn_float_equal, warn_char_subscripts,
warn_conversion, warn_format_y2k, warn_format_extra_args,
warn_format_zero_length, warn_format_nonliteral,
warn_format_security, mesg_implicit_function_declaration,
warn_bad_function_cast, warn_traditional,
warn_declaration_after_statement, warn_strict_prototypes,
warn_missing_declarations, warn_nested_externs,
warn_sequence_point, warn_init_self, warn_div_by_zero,
warn_implicit_int, warn_nonnull, warn_old_style_definition,
warn_selector, warn_undeclared_selector, warn_protocol,
warn_abi, warn_invalid_offsetof, warn_ctor_dtor_privacy,
warn_overloaded_virtual, warn_nonvdtor, warn_reorder,
warn_synth, warn_pmf2ptr, warn_ecpp, warn_sign_promo,
warn_old_style_cast, warn_nontemplate_friend,
warn_deprecated): Remove explicit declarations.
* c-common.c: Likewise, remove explicit definitions.
* c-opts.c: Likewise, remove explicit assignments.
* c.opts: Likewise, add implicit declare/define/assign.

From-SVN: r83680
2004-06-25 17:24:21 -04:00
Roger Sayle
d522060b39 c-common.c (expand_unordered_cmp): Delete.
* c-common.c (expand_unordered_cmp): Delete.
	(expand_tree_builtin): Delete.
	* c-common.h (expand_tree_builtin): Delete function prototype.
	* c-typeck.c (build_function_call): Don't call expand_tree_builtin.

	* call.c (build_cxx_call): Don't call expand_tree_builtin.  No
	longer take both "args" and "convert_args" as arguments.
	(build_op_delete_call): Update call to build_cxx_call.
	(build_over_call): Likewise, update call to build_cxx_call.
	* cp-tree.h (build_cxx_call): Update funtion prototype.
	* typeck.c (build_function_call): Don't call expand_tree_builtin.
	* rtti.c (throw_bad_cast): Update call to build_cxx_call.
	(throw_bad_typeid): Likewise.
	(build_dynamic_cast_1): Likewise.

From-SVN: r83579
2004-06-24 05:26:07 +00:00
Geoffrey Keating
c0d578e68f c-opts.c (c_common_handle_option): Handle -fpch-preprocess.
2004-06-21  Geoffrey Keating  <geoffk@apple.com>

	* c-opts.c (c_common_handle_option): Handle -fpch-preprocess.
	* c-common.h (flag_pch_preprocess): Declare.
	(c_common_pch_pragma): Likewise.
	* c-common.c (flag_pch_preprocess): New.
	* c-pch.c (c_common_read_pch): Support -fpreprocess-only.
	(c_common_pch_pragma): New.
	* c-ppoutput.c (cb_read_pch): New.
	(init_pp_output): Support -fpch-preprocess.
	* c-pragma.c (init_pragma): Support #pragma GNUC pch_preprocess.
	* c.opt (fpch-preprocess): New.
	* gcc.c (cpp_options): When save-temps, pass -fpch-preprocess.
	* doc/cppopts.texi: Document -fpch-preprocess.
	* doc/invoke.texi (Precompiled Headers): Mention that
	-fpreprocessed is safe for PCH.  Mention that if an option is
	listed as safe that doesn't mean it does what you expect.

Index: gcc/testsuite/ChangeLog
2004-06-21  Geoffrey Keating  <geoffk@apple.com>

	* gcc.dg/pch/save-temps-1.c: New file.
	* gcc.dg/pch/save-temps-1.hs: New file.

Index: libcpp/ChangeLog
2004-06-21  Geoffrey Keating  <geoffk@apple.com>

	* files.c (should_stack_file): Correct swapped parameters to call
	to cb.read_pch.
	* pch.c (cpp_valid_state): Handle -fpreprocessed.

From-SVN: r83478
2004-06-22 06:51:56 +00:00
Richard Henderson
3a5b9284da c-common.c (verify_sequence_points): Export.
* c-common.c (verify_sequence_points): Export.
        (c_expand_expr_stmt): Move to c-typeck.c.
        * c-common.h (c_expand_expr_stmt): Remove.
        (verify_sequence_points): Declare.
        * c-mudflap.c (mflang_flush_calls): Use c_finish_expr_stmt.
        * c-parse.in (for_init_stmt, stmt): Likewise.
        * c-tree.h (c_finish_expr_stmt): Declare.
        (c_tree_expr_nonnegative_p): Remove.
        * c-typeck.c (c_tree_expr_nonnegative_p): Remove.
        (build_conditional_expr, build_binary_op): Use tree_expr_nonnegative_p.
        (emit_side_effect_warnings): New.
        (c_finish_expr_stmt): Rename from c_expand_expr_stmt.  Use it.
        (c_finish_stmt_expr): Work without EXPR_STMT.  Handle eh regions.
        Use emit_side_effect_warnings.
        (push_cleanup): Copy STATEMENT_LIST_STMT_EXPR.
        * fold-const.c (tree_expr_nonnegative_p): Handle TARGET_EXPR.
        * gimplify.c (gimplify_modify_expr): Don't discard TARGET_EXPR
        with void initializer.
        (gimplify_target_expr): Handle void BIND_EXPR initializer.
        * tree-inline.c (estimate_num_insns_1): Fix type lookup for
        INIT_EXPR and MODIFY_EXPR.
        * objc/objc-act.c (build_module_descriptor): Use add_stmt
        instead of c_expand_expr_stmt.
cp/
        * semantics.c (finish_expr_stmt): Call verify_sequence_points.
testsuite/
        * gcc.dg/tree-ssa/20030714-1.c: Rename variables to avoid
        merging && to BIT_FIELD_REF.

From-SVN: r83429
2004-06-21 02:15:29 -07:00
Richard Henderson
7c34ced1a2 c-common.c, c-common.h (lang_gimplify_stmt): Remove.
* c-common.c, c-common.h (lang_gimplify_stmt): Remove.
        * c-gimplify.c: Remove unnecessary prototypes.
        (c_gimplify_stmt): Merge into ...
        (c_gimplify_expr): ... here.  Don't play with prep_stmt.
        * c-semantics.c (prep_stmt): Remove.
        * gimplify.c (annotate_one_with_locus): Break out from ...
        (annotate_all_with_locus): ... here.
        (gimplify_expr): Add locus to expressions even if pre/post queues
        are not present.
cp/
        * cp-gimplify.c: Remove unnecessary prototypes.
        (cp_gimplify_stmt): Merge into ...
        (cp_gimplify_expr): ... here.  Move to end of file.  Handle
        stmts_are_full_exprs_p frobbing.
        * cp-tree.h (cp_gimplify_stmt): Remove.
        * pt.c (tsubst_expr): Merge prep_stmt and unify.
        * tree.c (init_tree): Don't set lang_gimplify_stmt.

From-SVN: r83397
2004-06-19 12:34:23 -07:00
Richard Henderson
093c715302 c-common.c (flag_objc_sjlj_exceptions): New.
* c-common.c (flag_objc_sjlj_exceptions): New.
	* c-common.h (flag_objc_sjlj_exceptions): Declare.
	* c-opts.c (c_common_handle_option): Set it.
	(c_common_post_options): Handle interation of different
	objective-c exception and runtime switches.
	* c-decl.c (c_eh_initialized_p): New.
	(finish_decl): Use it instead of local eh_initialized_p.
	* c-parse.in (nested_function, notype_nested_function): Record
	the result of compstmt.
	(compstmt_or_error): Likewise.
	(compstmt): Don't add_stmt the result.
	(stmt): Don't return anything.  Rewrite objc try and sync rules.
	(objc_try_stmt, objc_catch_list): Remove.
	(objc_catch_block, objc_finally_block): Remove.
	(objc_catch_prefix, objc_catch_clause, objc_opt_catch_list): New.
	(objc_try_catch_clause, objc_finally_clause): New.
	(objc_try_catch_stmt): Rewrite.
	* c-tree.h (c_eh_initialized_p): Declare.
	* c-opt (fobjc-sjlj-exceptions): New.
	* except.c (output_function_exception_table): Don't call cgraph
	on non-decls.
	* objc/objc-act.c (UTAG_EXCDATA_VAR, UTAG_CAUGHTEXC_VAR,
	UTAG_RETHROWEXC_VAR, UTAG_EVALONCE_VAR, struct val_stack,
	catch_count_stack, exc_binding_stack, if_nesting_count,
	blk_nesting_count, objc_enter_block, objc_exit_block,
	objc_declare_variable, val_stack_push, val_stack_pop,
	objc_build_try_enter_fragment, objc_build_extract_expr,
	objc_build_try_exit_fragment, objc_build_extract_fragment,
	objc_build_try_prologue, objc_build_try_epilogue,
	objc_build_catch_stmt, objc_build_catch_epilogue,
	objc_build_finally_prologue, objc_build_finally_epilogue,
	objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
	objc_build_synchronized_epilogue): Remove.
	(objc_create_temporary_var, struct objc_try_context, cur_try_context,
	objc_eh_runtime_type, objc_init_exceptions, objc_build_exc_ptr,
	next_sjlj_build_try_exit, next_sjlj_build_enter_and_setjmp,
	next_sjlj_build_exc_extract, next_sjlj_build_catch_list,
	next_sjlj_build_try_catch_finally, objc_begin_try_stmt,
	objc_begin_catch_clause, objc_finish_catch_clause,
	objc_build_finally_clause, objc_finish_try_stmt,
	objc_build_synchronized): New.
	(objc_is_object_id, objc_is_class_id): New.
	(objc_comptypes): Use them.
	(build_next_objc_exception_stuff): Break NeXT sjlj out from
	build_objc_exception_stuff.
	(synth_module_prologue): Update to match.
	(objc_build_throw_stmt): Use cur_try_context to decide if
	we're in a @catch.
	* objc/objc-act.h: Update prototypes.
	(OCTI_EXCEPTION_BLK_STACK, objc_exception_block_stack): Remove.
testsuite/
        * objc.dg/sync-1.m: New.
        * objc.dg/try-catch-1.m: Don't force next runtime.
        * objc.dg/try-catch-3.m, objc.dg/try-catch-4.m: Likewise.
        * objc.dg/try-catch-2.m: Likewise.  Enable everywhere.  Remove
        shadowed catch clause.
        * objc.dg/try-catch-5.m: New.

From-SVN: r83332
2004-06-17 18:20:53 -07:00
Richard Henderson
5882f0f31a c-common.def (COMPOUND_STMT): Remove.
* c-common.def (COMPOUND_STMT): Remove.
        * c-common.c (finish_fname_decls): Don't look through it.
        * c-typeck.c (c_tree_expr_nonnegative_p): Likewise.
        * c-common.h (COMPOUND_BODY): Remove.
        (c_common_stmt_codes): Remove COMPOUND_STMT.
        * c-dump.c (c_dump_tree): Likewise.
        * c-gimplify.c (c_gimplify_stmt): Likewise.
        * c-pretty-print.c (pp_c_statement): Likewise.
        * tree.h (DECL_SAVED_TREE): Update commentary.
        * doc/c-tree.texi (ASM_EXPR): Rename from ASM_STMT.
        (CASE_LABEL_EXPR): Rename from CASE_LABEL.
        (GOTO_EXPR): Rename from GOTO_STMT.
        (GOTO_FAKE_P): Remove.
        (COMPOUND_STMT): Remove.
        (HANDLER): Update wrt COMPOUND_STMT.
        (STMT_EXPR): Likewise.
        (LABEL_EXPR): Rename from LABEL_STMT.
        (SCOPE_STMT): Remove.
        * objc/objc-act.c (objc_build_try_catch_finally_stmt): Don't look
        through COMPOUND_STMT.
cp/
        * cp-tree.h (COMPOUND_STMT_TRY_BLOCK, COMPOUND_STMT_BODY_BLOCK): Kill.
        (BIND_EXPR_TRY_BLOCK, BIND_EXPR_BODY_BLOCK): New.
        * cxx-pretty-print.c (pp_cxx_function_definition): Move handling
        of CTOR_INITIALIZER ...
        (pp_cxx_statement): ... here.
        * decl.c (begin_function_body): Don't set COMPOUND_STMT_BODY_BLOCK.
        (finish_function): Use alloc_stmt_list to zap entire function.
        * parser.c (cp_parser_compound_statement): Update commentary.
        * pt.c (tsubst_expr): Use BIND_EXPR instead of COMPOUND_STMT.
        * semantics.c (begin_compound_stmt, finish_compound_stmt): Likewise.
        (finish_stmt_expr): Don't look through COMPOUND_STMT.

From-SVN: r83281
2004-06-16 18:24:06 -07:00
Richard Henderson
8c16199578 c-common.def (CASE_LABEL): Remove.
* c-common.def (CASE_LABEL): Remove.
        * c-common.c (c_add_case_label): Use CASE_LABEL, not CASE_LABEL_DECL.
        (match_case_to_enum_1): Likewise.
        * c-common.h (c_common_stmt_codes): Remove CASE_LABEL.
        * c-dump.c (c_dump_tree): Likewise.
        * c-gimplify.c (c_gimplify_stmt): Likewise.
        * c-pretty-print.c (pp_c_statement): Likewise.
        * c-semantics.c (build_case_label): Use CASE_LABEL_EXPR.
        * tree.h (CASE_LOW): Update commentary.
cp/
        * parser.c (cp_parser_labeled_statement): Update commentary.
        * pt.c (tsubst_expr): Use CASE_LABEL_EXPR.
        * tree.c (mark_local_for_remap_r): Likewise.

From-SVN: r83261
2004-06-16 13:51:46 -07:00
Richard Henderson
9e14e18fd1 c-common.def (GOTO_STMT, LABEL_STMT): Remove.
* c-common.def (GOTO_STMT, LABEL_STMT): Remove.
        * c-common.c (c_add_case_label): Use LABEL_EXPR.
        * c-common.h (GOTO_FAKE_P, LABEL_STMT_LABEL): Remove.
        (c_common_stmt_codes): Remove GOTO_STMT, LABEL_STMT.
        * c-dump.c (c_dump_tree): Likewise.
        * c-gimplify.c (c_gimplify_stmt): Likewise.
        * c-pretty-print.c (pp_c_statement): Likewise.
        * c-parse.in (stmt): Use GOTO_EXPR.
        (label): Use LABEL_EXPR.
        * c-semantics.c (build_stmt): Set TREE_TYPE to void.
        * tree-inline.c (copy_body_r): Don't build empty BLOCKs.
cp/
        * decl.c (finish_destructor_body): Use LABEL_EXPR.
        * parser.c (cp_parser_statement): Update commentary.
        * pt.c (tsubst_expr): Use LABEL_EXPR, GOTO_EXPR.
        * semantics.c (finish_goto_stmt, finish_label_stmt): Likewise.
        * tree.c (mark_local_for_remap_r): Likewise.

From-SVN: r83255
2004-06-16 11:21:20 -07:00
Richard Henderson
325c369115 c-common.c (lang_gimplify_stmt): Remove next_p argument.
* c-common.c (lang_gimplify_stmt): Remove next_p argument.
	(if_elt, if_stack, if_stack_space, c_expand_start_cond, c_finish_then,
	c_expand_end_cond, c_expand_start_else, c_finish_else, c_begin_if_stmt,
	c_begin_while_stmt, c_finish_while_stmt_cond): Move to c-typeck.c.
	(finish_fname_decls, fname_decl): Use statement_lists.
	(c_expand_expr_stmt): Don't set last_expr_type.
	(c_type_hash): Fix indentation.
	(c_safe_from_p): Don't follow TREE_CHAIN.
	(c_tree_chain_matters_p): Remove.
	* c-common.def (SCOPE_STMT): Remove.
	(CLEANUP_STMT): Redefine to contain its own body.
	* c-common.h (struct stmt_tree_s): Remove x_last_stmt,
	x_last_expr_type, x_last_expr_filename, x_scope_stmt_stack.
	Add x_cur_stmt_list.
	(last_tree, last_expr_type, last_expr_filename, RECHAIN_STMTS): Remove.
	(cur_stmt_list): New.
	(STATEMENT_LIST_STMT_EXPR): New.
	(SCOPE_BEGIN_P, SCOPE_END_P, SCOPE_STMT_BLOCK, SCOPE_NULLIFIED_P,
	SCOPE_NO_CLEANUPS_P, SCOPE_PARTIAL_P, NEW_FOR_SCOPE_P): Remove.
	(CLEANUP_BODY): New.
	(CLEANUP_DECL): Move to operand 2.
	(c_common_stmt_codes): Remove SCOPE_STMT.
	(COMPOUND_STMT_NO_SCOPE, COMPOUND_STMT_BODY_BLOCK): Remove.
	* c-decl.c (c_scope_stmt_stack, current_scope_stmt_stack): Remove.
	(c_push_function_context, c_pop_function_context): Don't save it.
	(finish_decl): Set TREE_USED on the decl for a cleanup.
	Use push_cleanup.
	(store_parm_decls): Use statement lists.
	(finish_function): Remove compstmt rule workaround.  Use statement
	lists.  Call finish_fname_decls after finalizing the body.
	(c_begin_compound_stmt): Move to c-typeck.c.
	* c-dump.c (c_dump_tree): Remove SCOPE_STMT.
	* c-gimplify.c (gimplify_cleanup_stmt, gimplify_cleanup_stmts): New.
	(c_genericize): Invoke them.
	(c_gimplify_stmt): Don't look through TREE_CHAIN.  Kill SCOPE_STMT.
	(c_build_bind_expr): Export.
	(gimplify_block, gimplify_cleanup): Remove.
	(gimplify_condition): Use gimplify_stmt.
	(gimplify_for_stmt): Remove FOR_INIT_STMT chaining hack.
	(gimplify_if_stmt): Remove recursion hack.
	(c_gimplify_expr): Remove STMT_EXPR handling.
	(stmt_expr_last_stmt, gimplify_stmt_expr): Remove.
	(is_last_stmt_of_scope): Remove.
	* c-lang.c (LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P): Remove.
	* c-mudflap.c (mflang_flush_calls): Use c_begin_compound_stmt,
	c_end_compound_stmt.
	* c-objc-common.c (build_cdtor): Likewise.
	* c-parse.in (primary): Use c_finish_stmt_expr.
	(push_scope, pop_scope): Remove.
	(c99_block_start, compstmt_start): Use c_begin_compound_stmt.
	(c99_block_end, compstmt): Use c_end_compound_stmt.
	(c99_block_lineno_labeled_stmt): Likewise.
	(compstmt_primary_start): Use c_begin_stmt_expr.
	(simple_if, select_or_iter_stmt): Update calls to stmt builders.
	(do_stmt_start): Fill in body directly.
	(lineno_stmt): Avoid setting lineno on constants.
	* c-pretty-print.c (pp_c_statement): Handle STATEMENT_LIST.
	Remove SCOPE_STMT.
	* c-semantics.c (begin_stmt_tree): Remove.
	(push_stmt_list, re_push_stmt_list, pop_stmt_list): New.
	(add_stmt): Use statement lists.
	(add_scope_stmt, finish_stmt_tree): Remove.
	(push_cleanup): New.
	* c-tree.h: Move some decls from c-common.h.
	* c-typeck.c (c_tree_expr_nonnegative_p): Simplify for statement lists.
	(do_case, c_finish_case): Likewise.
	(c_finish_then): Take body for then as argument.
	(c_finish_else): Similarly.
	(c_begin_for_stmt, c_finish_for_stmt_init, c_finish_for_stmt_cond,
	c_finish_for_stmt_incr, c_finish_for_stmt): New.
	(c_begin_stmt_expr, c_finish_stmt_expr): New.
	(c_begin_compound_stmt): Do scope management.
	(c_end_compound_stmt): New.
	* fold-const.c (tree_expr_nonnegative_p): Fix BIND_EXPR.
	* gimplify.c (voidify_wrapper_expr): Accept temporary argument.
	Look through exception handling constructs.
	(gimplify_bind_expr): Accept temporary argument.
	(gimplify_target_expr): Special case BIND_EXPR bodies.
	(gimplify_expr): Handle fallback == fb_none like a statement.
	* langhooks-def.h (LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P): Kill.
	* langhooks.c (lhd_tree_inlining_tree_chain_matters_p): Remove.
	* langhooks.h (tree_chain_matters_p): Remove.
	* stub-objc.c (objc_clear_super_receiver): New.
	* tree-gimple.h (voidify_wrapper_expr): Update decl.
	(append_to_statement_list, append_to_statement_list_force): Move
	to tree-iterator.h.
	* tree-inline.c (expand_call_inline): Update call.
	(clone_body): Use statement lists.
	(walk_tree): Don't check tree_chain_matters_p.
	(copy_tree_r): Likewise.
	* tree-iterator.c (alloc_stmt_list): Clear lang bits.
	(tsi_link_before, tsi_link_after): Set TREE_SIDE_EFFECTS properly.
	* tree-iterator.h (append_to_statement_list,
	append_to_statement_list_force): Moved from tree-gimple.h.
	* tree-pretty-print.c (dump_generic_node): Clean up TARGET_EXPR dump.
	* objc/objc-act.c (build_module_descriptor): Use c_begin_compound_stmt.
	(objc_enter_block): Likewise.
	(objc_exit_block): Use c_end_compound_stmt.
	(objc_build_try_enter_fragment): Add #error and comment for
	rewriting for OBJCPLUS.
	(objc_build_extract_fragment, objc_build_try_epilogue,
	objc_build_catch_stmt, objc_build_finally_prologue,
	objc_build_finally_epilogue): Update for C statement builders.
	* objc/objc-lang.c (LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P):
	Remove.
cp/
	* call.c (initialize_reference): Don't build CLEANUP_STMT here.
	* cp-gimplify.c (cp_gimplify_stmt): Remove next_p argument.
	(genericize_try_block): Use gimplify_stmt.
	(genericize_catch_block, genericize_eh_spec_block): Likewise.
	(cp_gimplify_init_expr): Remove STMT_EXPR special case.
	(gimplify_must_not_throw_expr): Update voidify_wrapper_expr call.
	* cp-lang.c (LANG_HOOKS_TREE_INLINING_TREE_CHAIN_MATTERS_P): Remove.
	(cp_tree_chain_matters_p): Remove.
	* cp-tree.h (COMPOUND_STMT_TRY_BLOCK): New.
	(COMPOUND_STMT_BODY_BLOCK): New.
	(STATEMENT_LIST_NO_SCOPE, STATEMENT_LIST_TRY_BLOCK): New.
	(EXPR_STMT_STMT_EXPR_RESULT): New.
	(building_stmt_tree): Check cur_stmt_list.
	(tf_stmt_expr_cmpd, tf_stmt_expr_body): Remove.
	(BCS_NO_SCOPE, BCS_TRY_BLOCK, BCS_FN_BODY): New.
	* decl.c (poplevel): Use pop_stmt_list for minding cleanups.
	(cp_finish_decl): Use push_cleanup.
	(start_function, finish_function): Use statement lists.
	(finish_stmt): Do nothing.
	* except.c (begin_eh_spec_block): Use statement lists.
	(check_handlers_1, check_handlers): Likewise.
	* init.c (construct_virtual_base): Don't add extra compound stmts.
	(build_vec_init): Likewise.
	* name-lookup.c (maybe_push_cleanup_level): Use statement lists.
	* name-lookup.h (struct cp_binding_level): Add statement_list.
	* parser.c (cp_parser_statement): Take the STMT_EXPR node, not a bool.
	(cp_parser_labeled_statement, cp_parser_expression_statement,
	cp_parser_statement_seq_opt): Likewise.
	(cp_parser_compound_statement): Likewise.  Take bool for try block.
	(cp_parser_selection_statement): Tidy if processing.
	(cp_parser_already_scoped_statement): Rewrite to do what it says.
	* pt.c (tsubst_copy): Move STMT_EXPR to tsubst_expr.
	(tsubst_expr): Rewrite STMT_EXPR processing.  Handle STATEMENT_LIST.
	Mind COMPOUND_STMT_TRY_BLOCK, EXPR_STMT_STMT_EXPR_RESULT.
	* semantics.c (do_poplevel, do_pushlevel): Use statement lists.
	(finish_cond): New, rewritten from FINISH_COND.
	(simplify_loop_decl_cond): New.
	(finish_expr_stmt): Avoid nested EXPR_STMTs.
	(begin_if_stmt, finish_if_stmt_cond, finish_then_clause,
	begin_else_clause, finish_else_clause, finish_if_stmt,
	begin_while_stmt, finish_while_stmt_cond, finish_while_stmt,
	begin_do_stmt, finish_do_body, begin_for_stmt, finish_for_init_stmt,
	finish_for_cond, finish_for_stmt, begin_switch_stmt,
	finish_switch_cond, finish_switch_stmt, begin_try_block,
	finish_try_block, finish_cleanup_try_block, finish_function_try_block,
	finish_handler_sequence, finish_function_handler_sequence,
	begin_handler, finish_handler_parms, finish_handler,
	begin_stmt_expr, finish_stmt_expr_expr, finish_stmt_expr): Rewrite
	using statement lists.
	(begin_compound_stmt): Replace has_no_scope argument with flags.
	Update all callers.  Use statement lists.
	(finish_compound_stmt): Likewise.
	(finish_decl_cleanup, finish_eh_cleanup): Use push_cleanup.
	(current_scope_stmt_stack): Remove.
	(simplify_aggr_init_expr): Don't muck with TREE_CHAIN.
	* typeck2.c (split_nonconstant_init_1, split_nonconstant_init):
	Rewrite with statement lists.
testsuite/
	* g++.dg/ext/stmtexpr1.C: XFAIL.
	* gcc.dg/20030612-1.c: XFAIL.

From-SVN: r83221
2004-06-15 18:21:38 -07:00
Jakub Jelinek
498c0f2757 re PR c++/14791 (13070 does not fix -Wformat with fprintf)
PR c++/14791
	* tree.h (enum tree_index): Add TI_FILEPTR_TYPE.
	(fileptr_type_node): Define.
	* tree.c (build_common_tree_nodes_2): Initialize
	fileptr_type_node to ptr_type_node.
	* c-common.c (c_common_nodes_and_builtins): For C++, make
	fileptr_type_node a distinct type copy.
	* builtin-types.def (BT_FILEPTR, BT_FN_INT_CONST_STRING_FILEPTR,
	BT_FN_INT_INT_FILEPTR, BT_FN_INT_FILEPTR_CONST_STRING_VALIST_ARG,
	BT_FN_SIZE_CONST_PTR_SIZE_SIZE_FILEPTR,
	BT_FN_INT_FILEPTR_CONST_STRING_VAR): Add.
	(BT_FN_INT_CONST_STRING_PTR, BT_FN_INT_INT_PTR,
	BT_FN_SIZE_CONST_PTR_SIZE_SIZE_PTR, BT_FN_INT_PTR_CONST_STRING_VAR,
	BT_FN_INT_PTR_CONST_STRING_VALIST_ARG): Remove.
	* builtins.def (BUILT_IN_FPRINTF, BUILT_IN_FPRINTF_UNLOCKED,
	BUILT_IN_FPUTC, BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS,
	BUILT_IN_FPUTS_UNLOCKED, BUILT_IN_FSCANF, BUILT_IN_FWRITE,
	BUILT_IN_FWRITE_UNLOCKED, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): Use
	the above *FILEPTR* types instead of *PTR*.

	* decl.c (duplicate_decls): Handle fileptr_type_node arguments
	specially.

	* g++.dg/opt/builtins1.C: New test.

From-SVN: r82902
2004-06-10 10:08:02 +02:00
Mark Mitchell
d5a10cf069 re PR c++/15337 (sizeof on incomplete type diagnostic)
PR c++/15337
	* error.c (c_sizeof_or_alignof_type): Use more detailed error
	message.

	PR c++/15766
	* parser.c (cp_parser_iteration_statement): Fix typo in error
	message.

	PR c++/14777
	* pt.c (tsubst_default_argument): Do not defer access checks
	while substituting into the default argument.

	PR c++/15554
	* pt.c (tsubst_copy): Do not try to substitute for an enumeration
	constant in a non-dependent context.

	PR c++/15057
	* except.c (build_throw): Ensure that temp_expr has been
	initialized.

	PR c++/15337
	* g++.dg/expr/sizeof3.C: New test.

	PR c++/14777
	* g++.dg/template/access14.C: New test.

	PR c++/15554
	* g++.dg/template/enum1.C: New test.

	PR c++/15057
	* g++.dg/eh/throw1.C: New test.

From-SVN: r82693
2004-06-07 15:54:15 +00:00
Andrew Pinski
3c79fa86db c-decl.c (c_expand_body_1): Remove and fold back into ...
ChangeLog:
	* c-decl.c (c_expand_body_1): Remove and fold back into ...
	(c_expand_body): here.
	(c_expand_decl): Move to ...
	* c-common.c (c_expand_decl): Here and remove check for nested
	functions.
	* c-common.h (c_expand_decl): Add prototype.
	* c-tree.h (c_expand_decl): Remove.

cp/ChangeLog:
	* cp-lang.c (cp_expand_decl): Remove.
	(LANG_HOOKS_EXPAND_DECL): Use c_expand_decl.

From-SVN: r82469
2004-05-30 16:53:32 -07:00
Kazu Hirata
9cf737f89f bb-reorder.c, [...]: Fix comment formatting.
* bb-reorder.c, builtins.c, c-common.c, c-gimplify.c,
	c-incpath.c, cgraphunit.c, ddg.c, defaults.h, dwarf2out.c,
	expmed.c, flags.h, gcc.c, gensupport.c, gimplify.c, global.c,
	passes.c, reg-stack.c, target.h, toplev.c, tree-alias-ander.c,
	tree-alias-common.c, tree-cfg.c, tree-complex.c, tree-dfa.c,
	tree-eh.c, tree-mudflap.c, tree-mudflap.h, tree-outof-ssa.c,
	tree-phinodes.c, tree-pretty-print.c, tree-ssa-alias.c,
	tree-ssa-ccp.c, tree-ssa-live.c, tree-ssa-live.h,
	tree-ssa-pre.c, tree.h, value-prof.h, varasm.c: Fix comment
	formatting.

From-SVN: r82463
2004-05-30 18:32:31 +00:00
Kazu Hirata
1ea7e6ad84 c-common.c, [...]: Fix comment typos.
* c-common.c, calls.c, cfgcleanup.c, cgraph.c, cgraphunit.c,
	ddg.c, ddg.h, df.c, df.h, except.c, expr.c, flags.h,
	fold-const.c, gcc.c, gimplify.c, haifa-sched.c,
	modulo-sched.c, tree-inline.c, tree-into-ssa.c, tree-nested.c,
	tree-nrv.c, tree-ssa-ccp.c, tree-ssa-dom.c, tree-ssa-live.c,
	tree-ssa-loop.c, tree-ssa-pre.c, tree-tailcall.c, tree.h: Fix
	comment typos.  Follow spelling conventions.

From-SVN: r82439
2004-05-30 07:12:58 +00:00
Aldy Hernandez
5557d6723d fix typo in last commit....
From-SVN: r82386
2004-05-28 22:18:24 +00:00
Aldy Hernandez
e851b37384 * c-common.c (fname_as_string): Fix xcalloc to xmalloc.
From-SVN: r82384
2004-05-28 22:05:45 +00:00
Aldy Hernandez
0d0bc03606 function.cc: New.
* testsuite/g++.dg/charset/function.cc: New.

	* testsuite/gcc.dg/charset/function.c: New.

	* c-decl.c (c_make_fname_decl): Free return value from
	fname_as_string.

	* cp/decl.c (cp_make_fname_decl): Free return value from
	fname_as_string.

	* c-common.c (fname_as_string): Translate if necessary.

From-SVN: r82381
2004-05-28 21:56:59 +00:00
Andrew Pinski
2fec96c1b9 c-common.c (c_estimate_num_insns_1): Kill.
2004-05-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * c-common.c (c_estimate_num_insns_1): Kill.
        (c_estimate_num_insns): Kill.
        * c-common.h (c_estimate_num_insns): Kill.

From-SVN: r82377
2004-05-28 13:32:20 -07:00
Paolo Bonzini
d1a7edafe6 re PR rtl-optimization/15649 (ICE with __builtin_isgreater and -ffast-math)
gcc/ChangeLog:
2004-05-27  Paolo Bonzini  <bonzini@gnu.org>
	    Roger Sayle  <roger@eyesopen.com>

	PR rtl-optimization/15649
	Add LTGT_EXPR and improve pretty-printing of unordered
	comparisons.
	* c-common.c (c_common_truthvalue_conversion):
	Handle LTGT_EXPR.
	* c-typeck.c (build_binary_op): Likewise.
	* dojump.c (do_jump): Likewise.
	* expr.c (expand_expr_real_1, do_store_flag): Likewise.
	* predict.c (tree_predict_by_opcode): Likewise.
	* real.c (real_compare): Likewise.
	* tree-cfg.c (verify_expr): Likewise.
	* tree-inline.c (estimate_num_insns_1): Likewise.
	* tree-pretty-print.c (dump_generic_node): Likewise.
	Handle ORDERED_EXPR, UNORDERED_EXPR.
	(op_symbol): Print unordered comparisons differently
	than ordered ones.
	* tree.def (LTGT_EXPR): New '<' tree code.
	* doc/c-tree.texi (Expressions): Document floating-point
	comparison nodes.

	Fold comparisons between floating point values.
	* fold-const.c (enum comparison_code): New, from
	#define'd constants.  Define compcodes for unordered
	comparisons and for invalid transformations.
	(invert_tree_comparison): Add "honor_nans" parameter.
	(fold_truthop): Revamp to work on floating-point types too.
	(comparison_to_compcode): Support unordered comparisons.
	Use new enum comparison_code.
	(compcode_to_comparison): Likewise.
	(combine_compcodes): New function.
	(invert_truthvalue): Let invert_tree_comparison decide
	whether it is valid to fold the comparison.  Fold ORDERED
	and UNORDERED even if flag_unsafe_math_optimizations is off,
	and the remaining even if flag_unsafe_math_optimizations
	is off but we are under -fno-trapping-math.
	(fold_relational_const): Integer modes do not honor NaNs.

gcc/testsuite/ChangeLog:
2004-05-27  Paolo Bonzini  <bonzini@gnu.org>

	* gcc.c-torture/compare-fp-1.c, gcc.c-torture/compare-fp-2.c,
	gcc.c-torture/compare-fp-3.c, gcc.c-torture/compare-fp-4.c,
	gcc.c-torture/compare-fp-3.x, gcc.c-torture/compare-fp-4.x,
	gcc.c-torture/pr15649-1.c: New.

Co-Authored-By: Roger Sayle <roger@eyesopen.com>

From-SVN: r82365
2004-05-28 16:37:08 +00:00
Zack Weinberg
6f312d18d4 [multiple changes]
2004-05-22  Andrew Pinski  <pinskia@physics.uc.edu>

	* c-common.c (c_common_truthvalue_conversion): Handle
	UNEQ_EXPR, UNLE_EXPR, UNGE_EXPR, UNLT_EXPR, UNGT_EXPR,
	ORDERED_EXPR, and UNORDERED_EXPR as comparison operators,
	i.e. set the type to truthvalue_type_node and return.

2004-05-22  Zack Weinberg  <zack@codesourcery.com>

       * tree.h (struct tree_decl): Add possibly_inlined bit.
	(DECL_POSSIBLY_INLINED): New accessor macro.
	* cgraph.h: Remove declaration of cgraph_inline_hash.
	* cgraph.c: Remove definition of cgraph_inline_hash.
	(hash_node): Revert to hashing DECL_UID.
	(eq_node): Take two pointers to cgraph_node structures.
	Compare DECL_UIDs.
	(cgraph_remove_node): Pass the node directly to htab_find_slot.
	(cgraph_varpool_hash_node): Rename hash_varpool_node;
	hash on DECL_UID.
	(eq_cgraph_varpool_node): Rename eq_varpool_node; take two
	pointers to cgraph_varpool_node structures; compare DECL_UIDs.
	(cgraph_node): Allocate a temporary node on the stack, fill in
	its DECL field, and pass that to htab_find_slot.
	(cgraph_varpool_node): Likewise.
	(cgraph_function_possibly_inlined_p): If global info is ready,
	return the DECL_POSSIBLY_INLINED bit.
	* cgraphunit.c (cgraph_mark_inline_edge): Set DECL_POSSIBLY_INLINED
	instead of mucking with cgraph_inline_hash.

From-SVN: r82140
2004-05-22 18:16:39 +00:00
Zack Weinberg
b4117c3061 Makefile.def, [...]: Remove all mention of libf2c.
top:
	* Makefile.def, Makefile.tpl, configure.in: Remove all mention
	of libf2c.
	* configure, Makefile.in: Regenerate.
contrib:
	* gcc_update: Remove gcc/f/intdoc.texi and all libf2c files
	from list of files to be touched.
	* convert_to_f2c, convert_to_g2c, download_f2c: Delete.
gcc:
	* f: Entire directory removed

	* c-common.h (CTI_G77_INTEGER_TYPE, CTI_G77_UINTEGER_TYPE)
	(CTI_G77_LONGINT_TYPE, CTI_G77_ULONGINT_TYPE)
	(g77_integer_type_node, g77_uinteger_type_node)
	(g77_longint_type_node, or g77_ulongint_type_node): Delete.
	* c-common.c (c_common_nodes_and_builtins): Do not initialize
	the above set of variables.

	* config/i386/uwin.h: No need to define WIN32_UWIN_TARGET.
	* doc/invoke.texi, doc/standards.texi: Remove cross-references
	to g77 manual.
gcc/po:
	* exgettext (spec_error_string): Do not scan beyond the end of
	the string for a close brace.  Do not bail out at the first
	incidence of %%e.
	* gcc.pot: Regenerate.

From-SVN: r81967
2004-05-18 01:26:21 +00:00
Zack Weinberg
90afe2c9f5 tree.def (documentation): Remove mention of class 'b'.
* tree.def (documentation): Remove mention of class 'b'.
	(BLOCK): Now in class 'x'.
	* c-common.c (verify_tree): Remove case 'b'.
	* c-typeck.c (same_translation_unit_p): Change 'b' to 'x'.
	* calls.c (calls_function_1): Control cannot get past the switch
	when exp is a BLOCK.
	* print-tree.c (print_node): Move code for class 'b' to the class
	'c'/'x' switch, as case BLOCK.
	* tree.c (tree_size, make_node_stat, tree_node_structure): Likewise.
	(unsafe_for_reeval, substitute_placeholder_in_expr)
	(stabilize_reference_1): Remove case 'b'.
	* tree-browser.c (browse_tree): Change all tests for TREE_CODE_CLASS
	of something being 'b' to tests for TREE_CODE of something being
	BLOCK.
	* tree-ssa-operands.c (get_expr_operands): Likewise.
ada:
	* trans.c (gnat_stabilize_reference_1): Remove case 'b'.

From-SVN: r81831
2004-05-14 02:33:00 +00:00
Diego Novillo
6de9cd9a88 Merge tree-ssa-20020619-branch into mainline.
From-SVN: r81764
2004-05-13 02:41:07 -04:00
Paolo Bonzini
cc27e657d3 re PR target/14899 (wrong code due to change in compatibility rules for vector types)
gcc/ChangeLog:
2004-05-04  Paolo Bonzini  <bonzini@gnu.org>
            Richard Henderson  <rth@redhat.com>

        PR target/14899

        * c-common.c (vector_types_convertible_p): New function.
        * c-typeck.c (comptypes): Recurse on vector types.
        (convert_for_assignment): Use vector_types_convertible_p.
        (digest_init): Use vector_types_convertible_p to check
        validness of constant vector initializers; otherwise treat
        them as scalars.
        * tree.c (make_or_reuse_type): New.
        (build_common_tree_nodes): Use it.
        * cp/call.c (standard_conversion): Likewise.
        * cp/typeck.c (comptypes): Recurse on vector types.
        (convert_for_assignment): Use vector_types_convertible_p.
        * config/rs6000/rs6000.c (build_opaque_vector_type):
        New function.
        (rs6000_init_builtins): Use it.


gcc/testsuite/ChangeLog:
2004-05-04  Paolo Bonzini  <bonzini@gnu.org>

	* g++.dg/ext/spe1.C: New testcase.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r81504
2004-05-05 07:23:00 +00:00
Zdenek Dvorak
d1c3882392 Makefile.in (LIBGCOV): Add _gcov_fork...
* Makefile.in (LIBGCOV): Add _gcov_fork, _gcov_execl, _gcov_execlp,
	_gcov_execle, _gcov_execv, _gcov_execvp, _gcov_execve.
	* builtin-types.def (BT_PID, BT_PTR_CONST_STRING, BT_FN_PID,
	BT_FN_INT_CONST_STRING_PTR_CONST_STRING,
	BT_FN_INT_CONST_STRING_PTR_CONST_STRING_PTR_CONST_STRING): New.
	* builtins.c (expand_builtin_fork_or_exec): New.
	(expand_builtin): Call it.
	* builtins.def (BUILT_IN_EXECL, BUILT_IN_EXECLP,BUILT_IN_EXECLE,
	BUILT_IN_EXECV, BUILT_IN_EXECVP, BUILT_IN_EXECVE, BUILT_IN_FORK): New.
	* c-common.c (PID_TYPE): New macro.
	(c_common_nodes_and_builtins): Initialize pid_type_node.
	* calls.c (special_function_p): Do not handle fork and exec.
	(expand_call): Do not handle ECF_FORK_OR_EXEC.
	* gcov-io.h (__gcov_fork, __gcov_execl, __gcov_execlp, __gcov_execle,
	__gcov_execv, __gcov_execvp, __gcov_execve): Declare.
	* libgcov.c (__gcov_fork, __gcov_execl, __gcov_execlp, __gcov_execle,
	__gcov_execv, __gcov_execvp, __gcov_execve): New.
	* tree.h (enum tree_index): Add TI_PID_TYPE.
	(pid_type_node): New macro.
	(ECF_FORK_OR_EXEC): Removed.

From-SVN: r81118
2004-04-23 22:50:16 +00:00
Andrew Pinski
c29726e22d c-common.c (handle_noreturn_attribute): Use TYPE_READONLY instead of TREE_READONLY for types.
2004-04-09  Andrew Pinski  <pinskia@physics.uc.edu>

        * c-common.c (handle_noreturn_attribute): Use TYPE_READONLY instead
        of TREE_READONLY for types.
2004-04-09  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.dg/20040409-1.c: New test.

From-SVN: r80565
2004-04-09 13:08:03 -07:00
Richard Kenner
8df83eae1e builtins.c, [...]: Change most occurrences of TREE_UNSIGNED to TYPE_UNSIGNED.
* builtins.c, c-aux-info.c, c-common.c, c-cppbuiltin.c, c-decl.c:
	Change most occurrences of TREE_UNSIGNED to TYPE_UNSIGNED.
	* c-format.c, c-opts.c, c-pretty-print.c, c-typeck.c: Likewise.
	* calls.c, convert.c, dbxout.c, dojump.c, dwarf2out.c: Likewise.
	* expmed.c, expr.c, fold-const.c, function.c, integrate.c: Likewise.
	* optabs.c, sdbout.c, stmt.c, stor-layout.c, tree-dump.c: Likewise.
	* tree.c, config/iq2000/iq2000.c, config/m32r/m32r.c: Likewise.
	* config/mips/mips.c, config/rs6000/rs6000.c: Likewise.
	* config/s390/s390.c, config/sparc/sparc.c, objc/objc-act.c: Likewise.
	* stor-layout.c (layout_type, case COMPLEX_TYPE): Test for
	REAL_TYPE, not INTEGER_TYPE.
	(layout_type, case VECTOR_TYPE): Simplify code.
	* tree.c (build_vector_type_for_mode): Remove dup unsigned setting.
	* tree.h: Update comments.
	(STRIP_NOPS): Use TYPE_UNSIGNED.
	(TYPE_UNSIGNED): New macro.
	(TYPE_TRAP_SIGNED): Remove now redundant check.
	(SAVE_EXPR_NOPLACEHOLDER): Don't use TREE_UNSIGNED.

	* cp/call.c (joust): Use TYPE_UNSIGNED, not TREE_UNSIGNED.
	* cp/class.c (check_bitfield_decl): Likewise.
	* cp/cvt.c (type_promotes_to): Likewise.
	* cp/decl.c (finish_enum): Likewise.
	* cp/mangle.c (write_builtin_type): Likewise.
	* cp/semantics.c (finish_switch_cond, finish_unary_op_expr): Likewise.
	* cp/typeck.c (type_after_usual_arithmetic_conversions): Likewise.
	(build_binary_op): Likewise.

	* f/com.c (ffecom_arrayref_): Use TYPE_UNSIGNED, not TREE_UNSIGNED.
	(ffecom_expr_): Likewise.

	* java/jcf-write.c (generate_bytecode_insns): Use TYPE_UNSIGNED.

	* treelang/treetree.c (tree_lang_signed_or_unsigned_type):
	Use TYPE_UNSIGNED, not TREE_UNSIGNED.

	* ada/decl.c (gnat_to_gnu_entity, make_type_from_size):
	Use TYPE_UNSIGNED, not TREE_UNSIGNED.
	* ada/trans.c (tree_transform, convert_with_check): Likewise.
	* ada/utils.c (gnat_signed_or_unsigned_type): Likewise.
	(build_vms_descriptor, unchecked_convert): Likewise.
	* ada/utils2.c (nonbinary_modular_operation): Likewise.

From-SVN: r80287
2004-03-31 22:50:43 -05:00
Richard Kenner
22421b79c8 alias.c (get_alias_set): Add support for TYPE_REF_CAN_ALIAS_ALL.
* alias.c (get_alias_set): Add support for TYPE_REF_CAN_ALIAS_ALL.
	* c-common.c (handle_mode_attribute): Add extra arg to
	build_pointer_type_for_mode and build_reference_type_for_mode.
	* c-typeck.c (build_c_cast): Only look at TREE_CONSTANT_OVERFLOW
	for INTEGER_CST.
	* tree.c (build_pointer_type_for_mode): Add arg CAN_ALIAS_ALL.
	Chain pointers via TYPE_NEXT_PTR_TO.
	(build_reference_type_for_mode): Similarly.
	(build_type_no_quals): Add extra arg to build_pointer_type_for_mode
	and build_reference_type_for_mode.
	(tree_check4_failed): New function.
	* tree.h (TREE_CHECK4, PTR_OR_REF_CHECK): New macros.
	(TYPE_REF_CAN_ALIAS_ALL, TYPE_NEXT_PTR_TO, TYPE_NEXT_REF_TO): Likewise.
	(TREE_NO_UNSUED_WARNING, TREE_VIA_VIRTUAL, TREE_CONSTANT_OVERFLOW):
	Add check.

	* cp/typeck.c (build_c_cast): Only look at TREE_CONSTANT_OVERFLOW
	for INTEGER_CST.

	* ada/decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
	of No_Strict_Aliasing to build_pointer_type_for_mode.
	* ada/utils.c (update_pointer_to): Walk pointer and ref chains.

From-SVN: r79873
2004-03-23 15:43:44 -05:00
Kazu Hirata
d1a6adeb67 c-common.c, [...]: Fix comment typos.
* c-common.c, cfgcleanup.c, cgraphunit.c, c-pretty-print.c,
	expmed.c, ggc-common.c, jump.c, passes.c, recog.c, regmove.c,
	reorg.c, tree.h: Fix comment typos.

From-SVN: r79730
2004-03-20 05:21:41 +00:00
Kazu Hirata
5fd9b17875 alias.c, [...]: Replace calls via (*targetm.foo) () with targetm.foo ().
* alias.c, attribs.c, bt-load.c, builtins.c, c-common.c,
	c-decl.c, c-objc-common.c, c-typeck.c, calls.c, cfglayout.c,
	cse.c, dbxout.c, dwarf2out.c, except.c, final.c,
	haifa-sched.c, integrate.c, passes.c, rtlanal.c, sched-rgn.c,
	sched-vis.c, simplify-rtx.c, stor-layout.c, tree.c, varasm.c,
	vmsdbgout.c: Replace calls via (*targetm.foo) () with
	targetm.foo ().

From-SVN: r79729
2004-03-20 04:52:59 +00:00
Mark Mitchell
9d363a56a8 c-common.c (pointer_int_sum): Do not complain about using pointers to pointers-to-members.
* c-common.c (pointer_int_sum): Do not complain about using
	pointers to pointers-to-members.

	* call.c (build_conditional_expr): Do not call force_rvalue for
	operands of void_type when the conditional expression itself has
	void type.
	* name-lookup.c (pushdecl): Don't consider a declaration of a
	function named "main" to be an overload of a type named "main".
	* parser.c (cp_parser_template_name): Perform name lookup when the
	template name is proceeded by "template" if the qualifying scope
	is non-dependent.
	* typeck.c (composite_pointer_type_r): Correctly handle
	pointer-to-member types.
	(build_const_cast): Likewise.

	* g++.dg/expr/cond5.C: New test.
	* g++.dg/expr/constcast1.C: Likewise.
	* g++.dg/expr/ptrmem2.C: Likewise.
	* g++.dg/expr/ptrmem3.C: Likewise.
	* g++.dg/lookup/main1.C: Likewise.
	* g++.dg/template/lookup6.C: Likewise.

From-SVN: r79663
2004-03-19 01:35:01 +00:00
Paolo Bonzini
4a5eab38a4 c-common.c (c_common_type_for_mode): Build vector types on demand.
gcc/ChangeLog
2004-03-16  Paolo Bonzini  <bonzini@gnu.org>

	* c-common.c (c_common_type_for_mode): Build vector types on
	demand.
	(handle_mode_attribute): Deprecate using the mode attribute
	to create vector types.  Fix indentation.
	(vector_type_node_list): Remove.
	(handle_vector_size_attribute): Create vector types on demand.
	Strip a NON_LVALUE_EXPR from the attribute if there is one.
	* c-typeck.c (comptypes): Make vector types compatible if they
	have the same underlying mode.
	(convert_for_assignment): Use comptypes to convert between
	vector types.
	* tree.c (build_common_tree_nodes_2): Do not create vector types.
	* config/arm/arm.c (arm_init_iwmmxt_builtins): Create necessary
	vector types.
	* tree.h: Remove vector types.
	* config/i386/i386.c (i386_init_mmx_sse_builtins): Likewise.
	* config/rs6000/rs6000.c (rs6000_init_builtins): Likewise.
	(V16QI_type_node, V2SI_type_node, V2SF_type_node, V4HI_type_node,
	V4SI_type_node, V4SF_type_node, V8HI_type_node): New globals.
	* doc/extend.texi (Vector Types): Document how to use the
	vector_size attribute to create vectors, rather than mode.

	* config/arm/mmintrin.h: Use vector_size attribute, not mode.
	* config/i386/emmintrin.h: Likewise.
	* config/i386/mmintrin.h: Likewise.
	* config/i386/xmmintrin.h: Likewise.
	* config/sh/ushmedia.h: Likwise.

testsuite/ChangeLog
2004-03-16  Paolo Bonzini  <bonzini@gnu.org>

	* g++.dg/eh/simd-1.C: Use vector_size attribute, not mode.
	* g++.dg/eh/simd-2.C: Likewise.
	* g++.dg/init/array10.C: Likewise.
	* gcc.c-torture/compile/simd-1.c: Likewise.
	* gcc.c-torture/compile/simd-2.c: Likewise.
	* gcc.c-torture/compile/simd-3.c: Likewise.
	* gcc.c-torture/compile/simd-4.c: Likewise.
	* gcc.c-torture/compile/simd-6.c: Likewise.
	* gcc.c-torture/execute/simd-1.c: Likewise.
	* gcc.c-torture/execute/simd-2.c: Likewise.
	* gcc.dg/compat/vector-defs.h: Likewise.
	* gcc.dg/20020531-1.c: Likewise.
	* gcc.dg/altivec-3.c: Likewise.
	* gcc.dg/altivec-4.c: Likewise.
	* gcc.dg/altivec-varargs-1.c: Likewise.
	* testsuite/gcc.dg/compat/vector-defs.h: Likewise.
	* gcc.dg/i386-mmx-3.c: Likewise.
	* gcc.dg/i386-sse-4.c: Likewise.
	* gcc.dg/i386-sse-5.c: Likewise.
	* gcc.dg/i386-sse-8.c: Likewise.
	* gcc.dg/simd-1.c: Likewise.
	* gcc.dg/20030218-1.c: Likewise.  Plus, do not declare
	__ev64_opaque__ since the machine description provides it.

Index: c-common.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/c-common.c,v
retrieving revision 1.487
diff -u -r1.487 c-common.c
--- c-common.c	26 Feb 2004 01:24:37 -0000	1.487
+++ c-common.c	10 Mar 2004 10:25:28 -0000
@@ -1874,38 +1874,12 @@
   if (mode == TYPE_MODE (build_pointer_type (integer_type_node)))
     return unsignedp ? make_unsigned_type (mode) : make_signed_type (mode);

-  switch (mode)
+  if (VECTOR_MODE_P (mode))
     {
-    case V16QImode:

From-SVN: r79544
2004-03-16 20:37:31 +00:00
Roger Sayle
ae2bcd98fa alias.c (get_alias_set): Replace calls via (*lang_hooks.foo) () with lang_hooks.foo ().
* alias.c (get_alias_set): Replace calls via (*lang_hooks.foo) ()
	with lang_hooks.foo ().
	* builtins.c (expand_builtin_va_arg): Likewise.
	* c-common.c (fname_as_string, c_common_truthvalue_conversion,
	c_common_type_for_mode, c_common_nodes_and_builtins,
	handle_mode_attribute, handle_vector_size_attribute): Likewise.
	* c-convert.c (convert): Likewise.
	* c-format.c (check_format_types): Likewise.
	* c-objc-common.c (c_tree_printer): Likewise.
	* c-typeck.c (build_unary_op, build_conditional_expr,
	build_binary_op): Likewise.
	* calls.c (try_to_integrate, expand_call,
	emit_library_call_value_1): Likewise.
	* cgraph.c (cgraph_node_name, cgraph_function_possibly_inlined_p):
	Likewise.
	* cgraphunit.c (record_call_1, cgraph_analyze_function,
	cgraph_expand_function): Likewise.
	* convert.c (convert_to_pointer, convert_to_integer): Likewise.
	* coverage.c (build_fn_info_type, build_ctr_info_type,
	build_gcov_info, create_coverage): Likewise.
	* dbxout.c (dbxout_init): Likewise.
	* diagnostic.c (diagnostic_report_current_function): Likewise.
	* dojump.c (do_jump): Likewise.
	* dwarf2out.c (dwarf2_name): Likewise.
	* except.c (init_eh): Likewise.
	* explow.c (expr_size, int_expr_size): Likewise.
	* expmed.c (make_tree, const_mult_add_overflow_p, expand_mult_add):
	Likewise.
	* expr.c (store_expr, store_constructor, safe_from_p,
	expand_expr_real, do_store_flag, try_casesi): Likewise.
	* function.c (push_function_context_to, pop_function_context_from,
	free_after_parsing, assign_stack_local_1, assign_stack_temp_for_type,
	put_var_into_stack, allocate_struct_function, current_function_name):
	Likewise.
	* integrate.c (copy_decl_for_inlining, expand_inline_function):
	Likewise.
	* langhooks.c (lhd_clear_binding_stack, write_global_declarations,
	lhd_print_error_function): Likewise.
	* opts.c (handle_option, decode_options): Likewise.
	* passes.c (open_dump_file): Likewise.
	* print-tree.c (print_node): Likewise.
	* stmt.c (expand_fixup, fixup_gotos, expand_asm_operands,
	expand_decl_cleanup, emit_case_nodes): Likewise.
	* stor-layout.c (variable_size): Likewise.
	* toplev.c (announce_function, wrapup_global_declarations,
	check_global_declarations, compile_file, default_tree_printer,
	process_options, lang_dependent_init, finalize): Likewise.
	* tree-dump.c (dequeue_and_dump): Likewise.
	* tree-inline.c (remap_decl, remap_block, copy_body_r,
	initialize_inlined_parameters, declare_return_variable,
	inlinable_function_p, expand_call_inline, optimize_inline_calls,
	walk_tree, copy_tree_r): Likewise.
	* tree-optimize.c (tree_rest_of_compilation): Likewise.
	* tree.c (decl_assembler_name, tree_size, size_in_bytes, staticp,
	unsafe_for_reeval, get_unwidened, get_narrower, get_callee_fndecl,
	variably_modified_type_p, dump_tree_statistics): Likewise.
	* varasm.c (assemble_variable, compare_constant, copy_constant,
	force_const_mem, compute_reloc_for_constant, output_constant,
	output_addressed_constants, initializer_constant_valid_p): Likewise.

From-SVN: r79481
2004-03-14 22:26:14 +00:00
Richard Henderson
f6a76b9f5d c-common.c (handle_alias_attribute): Reject the attribute if current_function_decl is set.
* c-common.c (handle_alias_attribute): Reject the attribute if
        current_function_decl is set.

From-SVN: r78472
2004-02-25 17:24:37 -08:00
Zack Weinberg
3521b33c2f Remove -fwritable-strings.
gcc/
	Remove -fwritable-strings.
	* c-common.c (fix_string_type): Don't check
	flag_writable_strings.
	(fix_string_type): Likewise.
	* c-opts.c (set_std_c89): Don't initialize
	flag_writable_strings.
	(set_std_c99): Likewise.
	* common.opt (fwritable-strings): Remove.
	* flags.h: Remove the external declaration of
	flag_writable_strings.
	* opts.c (common_handle_option) <OPT_fwritable_strings>:
	Remove.
	* toplev.c (flag_writable_strings): Remove.
	(f_options): Remove an entry for writable-strings.
	* varasm.c (const_hash_1) <STRING_CST>: Don't check
	flag_writable_strings.
	(compare_constant) <STRING_CST>: Likewise.
	(build_constant_desc): Likewise.
	* config/darwin.c (machopic_select_section): Likewise.
	* config/arm/arm.c (AOF_ASSEMBLER): Likewise.
	* config/arm/pe.c (arm_pe_encode_section_info): Likewise.
	* config/iq2000/iq2000.c (iq2000_select_section): Likewise.
	* config/mips/mips.c (mips_select_section): Likewise.
	(mips_encode_section_info): Likewise.
	* config/pa/pa.c (pa_select_section): Likewise.
	* config/pa/pa.h (TEXT_SPACE_P): Likewise.
	* config/v850/v850.c (v850_select_section): Likewise.
	* doc/invoke.texi (-fwritable-strings): Remove.
	(-fno-const-strings): Don't mention -fwritable-strings.
	* doc/trouble.texi: Don't mention -fwritable-strings.

gcc/cp/
	* decl.c (cxx_init_decl_processing): Don't check
	flag_writable_strings.

gcc/testsuite/
	* gcc.dg/fwritable-strings-1.c: Remove.

Co-Authored-By: Kazu Hirata <kazu@cs.umass.edu>

From-SVN: r78333
2004-02-23 21:43:18 +00:00
Kazu Hirata
321440fd61 c-common.c, [...]: Fix comment typos.
* c-common.c, cfghooks.c, rtlanal.c, varasm.c: Fix comment
	typos.

From-SVN: r77995
2004-02-17 23:03:37 +00:00
Mark Mitchell
57782ad852 re PR c++/11326 (C++ IA64 ABI: 3.1.4: sometimes pointer to temporary return value is implicit first parameter preceding "this")
PR c++/11326
	* c-common.c (flag_abi_version): Remove.
	* c-common.h (flag_abi_version): Likewise.
	* c-opts.c (c_common_handle_option): Remove OPT_fabi_version case.
	* c.opt (fabi-version): Remove.
	* calls.c (expand_call): Always pass a function type to
	struct_value_rtx.  Use convert_memory_address.
	* common.opt (fabi-version): Add it.
	* flags.h (flag_abi_version): Likewise.
	(abi_version_at_least): New macro.
	* opts.c (common_handle_option): Add OPT_fabi_version.
	* toplev.c (flag_abi_version): Define it.
	* config/ia64/ia64.c (ia64_struct_retval_addr_is_first_parm_p):
	New function.
	(ia64_output_mi_thunk): Use it.
	(ia64_struct_value_rtx): Likewise.

	PR c++/11326
	* cp-tree.h (abi_version_at_least): Remove.
	* mangle.c: Include flags.h.

	PR c++/11326
	* g++.dg/abi/structret1.C: New test.

From-SVN: r77968
2004-02-17 18:32:45 +00:00
Ziemowit Laski
b34417a407 c-common.c (vector_size_helper): Remove; call reconstruct_complex_type() instead.
2004-02-10  Ziemowit Laski  <zlaski@apple.com>

	* c-common.c (vector_size_helper): Remove; call
	reconstruct_complex_type() instead.
	* tree.c (reconstruct_complex_type): New function
	(formerly vector_size_helper() in c-common.c).
	(make_vector): Make externally visible.
	* tree.h (reconstruct_complex_type, make_vector): Add prototypes.

From-SVN: r77632
2004-02-11 01:55:29 +00:00
James E Wilson
228ae085b5 re PR c++/11295 (ICE when using a non-trivial object in a compound statement expression)
PR c++/11295
* c-common.c (c_expand_expr, case STMT_EXPR): Change expand_expr call
to expand_expr_real call, and pass in alt_rtl as last argument.

From-SVN: r77557
2004-02-09 13:32:37 -08:00
Zack Weinberg
a6f78652f3 c-common.c (shadow_warning): Delete.
* c-common.c (shadow_warning): Delete.
	* c-common.h (free_parser_stacks, shadow_warning, sw_kind): Delete.
	* c-decl.c (warn_if_shadowing): Issue shadow warnings directly.
	* c-opts.c (c_common_parse_file): Don't call free_parser_stacks.
	* c-parse.in (free_parser_stacks): Delete.
cp:
	* name-lookup.c (pushdecl): Issue shadow warnings directly.
	* parser.c (free_parser_stacks): Delete.
testsuite:
	* gcc.c-torture/execute/string-opt-15.c: Define memcmp with void *
	arguments.
	* gcc.dg/fwritable-strings-1.c: Expect the deprecation notice.
------
	Bug 13856
	* c-decl.c (diagnose_mismatched_decls): Only give special
	treatment when olddecl is DECL_BUILT_IN, if C_DECL_INVISIBLE
	is also true.
	(merge_decls): Don't clear DECL_BUILT_IN_CLASS and
	DECL_FUNCTION_CODE when defining a built-in function.
	Don't update DECL_ESTIMATED_INSNS.
	* dwarf2out.c (dwarf2out_decl): Don't ignore built-in
	FUNCTION_DECLs.
	* tree.h: Delete DECL_ESTIMATED_INSNS.
	* tree-inline.c (struct inline_data): Delete inlined_insns field.
	(expand_call_inline, optimize_inline_calls): Don't update
	DECL_ESTIMATED_INSNS nor inlined_insns.
	* cgraphunit.c (cgraph_analyze_function): Don't update
	DECL_ESTIMATED_INSNS.
cp:
	* optimize.c (maybe_clone_body): Don't update DECL_ESTIMATED_INSNS.
	* decl.c (duplicate_decls, start_function): Likewise.
testsuite:
	* gcc.dg/visibility-8.c: New testcase.

From-SVN: r77475
2004-02-08 01:59:11 +00:00
Paolo Bonzini
e57e265ba6 re PR c/11658 (Wrong error message)
2004-02-03  Paolo Bonzini  <bonzini@gnu.org>

	PR c/11658
	PR c/13994
	* Makefile.in (c-parse.o, c-convert.o, c-typeck.o): Depend
	on langhooks.h.
	* objc/Make-lang.in (objc-parse.o): Depend on langhooks.h.
	* c-parse.in, c-convert.c, c-typeck.c, objc/objc-act.c:
	Include langhooks.h.  Replace c_common_truthvalue_conversion
	with the truthvalue_conversion language hook throughout.
	(expr_no_commas): Call default_conversion before save_expr
	for the first term of the production 'x ? : y'.
	* c-common.c (c_common_truthvalue_conversion): Remove
	obsolete block.  Invoke recursively the hook instead
	of this function.
	* c-convert.c (convert): handle ERROR_MARK_NODE.
	* c-typeck.c (build_binary_op): handle ERROR_MARK_NODE
	returned by the truthvalue_conversion language hook.
	* c-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Use
	c_objc_common_truthvalue_conversion.
	* c-objc-common.c (c_objc_common_truthvalue_conversion):
	New function.
	* c-tree.h (c_objc_common_truthvalue_conversion): Declare it.
	* objc/objc-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Use
	c_objc_common_truthvalue_conversion.

From-SVN: r77168
2004-02-03 11:22:41 +00:00
Kazu Hirata
d9221e016b alias.c, [...]: Update copyright.
* alias.c, basic-block.h, c-common.c, c-common.h,
	c-cppbuiltin.c, c-opts.c, c-pragma.c, c-pretty-print.c,
	calls.c, cfg.c, cfgcleanup.c, cfgrtl.c, cgraph.h, collect2.c,
	combine.c, cppcharset.c, cpphash.h, cppinit.c, cpplib.c,
	cpplib.h, cppmacro.c, crtstuff.c, cselib.c, cselib.h,
	defaults.h, df.c, dominance.c, et-forest.c, expmed.c, expr.c,
	expr.h, fix-header.c, function.h, gcc.c, gcse.c, genattrtab.c,
	genautomata.c, genconditions.c, genemit.c, genflags.c,
	gengtype.c, gengtype.h, genopinit.c, genrecog.c, gensupport.c,
	ggc-zone.c, graph.c, haifa-sched.c, input.h, integrate.c,
	langhooks-def.h, langhooks.c, langhooks.h, line-map.c,
	line-map.h, local-alloc.c, optabs.c, optabs.h, postreload.c,
	ra.h, recog.c, reg-stack.c, regmove.c, reload.c, reorg.c,
	rtl.c, sched-deps.c, sched-ebb.c, sdbout.c, system.h,
	target.h, targhooks.c, toplev.h, tree-inline.c, unwind-pe.h,
	unwind.h, varray.c, varray.h: Update copyright.

From-SVN: r76302
2004-01-21 20:40:04 +00:00
Jason Merrill
162f92bb89 fix comment
From-SVN: r76215
2004-01-20 12:01:28 -05:00
Jan Hubicka
3b75d796ac c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and builtin_expect specially.
* c-common.c (c_estimate_num_insns_1): Handle builtin_constant_p and
	builtin_expect specially.
	* params.def (PARAM_MAX_INLINE_INSNS_AUTO): Set to 100.
	(PARAM_LARGE_FUNCTION_INSNS): Set to 3000.
	* invoke.texi (max-inline-insns-single): Set to 100.
	(large-function-insns): Set to 3000.

From-SVN: r76007
2004-01-17 00:03:14 +00:00
Jan Hubicka
4b589eab01 lang.c (java_estimate_num_insns_1): Fix bug in MODIFY_EXPR cost estimation.
* lang.c (java_estimate_num_insns_1): Fix bug in MODIFY_EXPR cost
	estimation.
	* c-common.c (c_estimate_num_insns_1):  Fix bug in MODIFY_EXPR
	cost estimation.
	* expr.c (MOVE_RATIO, CLEAR_RATIO): Move to ...
	* expr.h (MOVE_RATIO, CLEAR_RATIO): ... here.

From-SVN: r75821
2004-01-13 23:14:04 +00:00
Andrew Pinski
bfaba7a9c3 re PR c++/12709 (ICE with __FUNCTION__ and function-try-block)
2004-01-13  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/12709
        * c-common.c (finish_fname_decls): Use the chain only if the
        tree is an expr_stmt.

2004-01-13  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/12709
        * g++.dg/parse/try-catch-1.C: New test.

From-SVN: r75814
2004-01-13 12:10:07 -08:00
Mark Mitchell
0fab64a344 expr.h (expand_expr): Make it a macro, not a function.
* expr.h (expand_expr): Make it a macro, not a function.
	(expand_expr_real): New function.
	* expr.c (store_expr): Adjust logic for deciding whether or not to
	copy the value returned by expand_expr.
	(expand_expr): Rename to ...
	(expand_expr_real): ... this.  Add alt_rtl parameter.  Adjust
	calls to language hooks.
	* c-common.h (c_expand_expr): Adjust prototype.
	* c-common.c (c_expand_expr): Add alt_rtl parameter.
	* langhooks-def.h (lhd_expand_expr): Change prototype.
	* langhooks.c (lhd_expand_expr): Add all_rtl parameter.
	* langhooks.h (lang_hooks): Change type of expand_expr.
	* stmt.c (stmt_status): Add x_last_expr_alt_rtl.
	(last_expr_alt_rtl): Likewise.
	(expand_expr_stmt_value): Set last_expr_alt_rtl.
	(clear_last_expr): Clear it.
	(expand_end_stmt_expr): Set RTL_EXPR_ATL_RTL.
	(expand_end_bindings): Save and restor last_expr_alt_rtl.
	* tree.def (RTL_EXPR): Give it an additional operand.
	* tree.h (RTL_EXPR_ALT_RTL): New macro.

	* misc.c (gnat_expand_expr): Add alt_rtl parameter.

	* cp-tree.h (cxx_expand_expr): Change prototype.
	* expr.c (cxx_expand_expr): Add alt_rtl parameter.

	* java-tree.h (java_expand_expr): Change prototype.
	* expr.c (java_expand_expr): Add alt_rtl parameter.

From-SVN: r75594
2004-01-09 19:55:13 +00:00
Mark Mitchell
9c5c5f2cd1 c-common.c (c_expand_expr): Remove code to return a value different from that returned by expand_expr.
* c-common.c (c_expand_expr): Remove code to return a value
	different from that returned by expand_expr.
	* expr.c (store_expr): Use the validity of a target MEM, rather
	than checking DECL_RTL (exp), to figure out if a copy is
	required.

From-SVN: r75273
2003-12-31 18:41:28 +00:00
Andrew Pinski
5a6159ddb9 PR C++/13429, C/11944
2003-12-25  Andrew Pinski  <pinskia@physics.uc.edu>

        PR C++/13429, C/11944
        * c-common.c (c_build_qualified_type): Return early when type is
        error_mark_node.
        (c_apply_type_quals_to_decl): Likewise.

From-SVN: r75021
2003-12-25 08:21:34 -08:00
Mark Mitchell
57702a80e8 c-common.c (flag_abi_version): Default to 2.
* c-common.c (flag_abi_version): Default to 2.
	* c-cppbuiltin.c (c_cpp_builtins): Define __GXX_ABI_VERSION
	uniformly for versions above 2.
	* doc/invoke.texi: Update documentation for -fabi-version.

	* cp-lang.c (cp_expr_size): Return zero for empty classes.

	* cp-tree.h (warn_if_uknown_interface): Remove unused function.
	* decl2.c (warn_if_unknown_interface): Likewise.

	* g++.dg/abi/macro0.C: New test.
	* g++.dg/abi/macro1.C: Likewise.
	* g++.dg/abi/macro2.C: Likewise.

	* g++.dg/abi/bitfield5.C: Add explicit -fabi-version=1 option.
	* g++.dg/abi/bitfield7.C: Likewise.
	* g++.dg/abi/dtor2.C: Likewise.
	* g++.dg/abi/mangle11.C: Likewise.
	* g++.dg/abi/mangle12.C: Likewise.
	* g++.dg/abi/mangle14.C: Likewise.
	* g++.dg/abi/mangle17.C: Likewise.
	* g++.dg/abi/vbase10.C: Likewise.
	* g++.dg/abi/vbase14.C: Likewise.
	* g++.dg/template/qualttp17.C: Likewise.

From-SVN: r74973
2003-12-23 16:53:53 +00:00
Mark Mitchell
7813d14ccc re PR c++/12862 (Conflicts Between typedefs/enums and Namespace Member Declarations)
* c-common.c (flag_external_templates): Remove.
	(flag_alt_external_templates): Likewise.
	* c-common.h (flag_external_templates): Remove.
	(flag_alt_external_templates): Likewise.
	* c-opts.c (c_common_handle_option): Unsupport
	-falt-external-templates and -ftemplates.
	* doc/invoke.texi: Remove mention of -fexternal-templates and
	-falt-external-templates.

	* decl.c (start_function): Do not check
	flag_alt_external_templates or flag_external_templates.
	* decl2.c (warn_if_unknown_interface): Likewise.
	* lex.c (extract_interface_info): Likewise.
	* pt.c (lookup_template_class): Likewise.

	PR c++/12862
	* name-lookup.c (pushdecl): Look up all namespace-scope entities
	in their corresponding namespace.

	* g++.old-deja/g++.jason/template18.C: Remove.
	* g++.old-deja/g++.jason/template37.C: Likewise.

	PR c++/12862
	* g++.dg/lookup/ns1.C: New test.

From-SVN: r74954
2003-12-22 23:57:08 +00:00
Kazu Hirata
6614fd40d2 alias.c: Fix comment formatting.
* alias.c: Fix comment formatting.
	* alloc-pool.c: Likewise.
	* bitmap.c: Likewise.
	* bitmap.h: Likewise.
	* bt-load.c: Likewise.
	* c-common.c: Likewise.
	* c-common.h: Likewise.
	* c-decl.c: Likewise.
	* c-opts.c: Likewise.
	* c-pretty-print.c: Likewise.
	* caller-save.c: Likewise.
	* cfghooks.h: Likewise.
	* cgraph.c: Likewise.
	* collect2.c: Likewise.
	* cppfiles.c: Likewise.
	* cpplib.h: Likewise.
	* dwarf2out.c: Likewise.
	* dwarfout.c: Likewise.
	* emit-rtl.c: Likewise.
	* final.c: Likewise.
	* function.c: Likewise.
	* gcov.c: Likewise.
	* gcse.c: Likewise.
	* genemit.c: Likewise.
	* ggc.h: Likewise.
	* haifa-sched.c: Likewise.
	* ifcvt.c: Likewise.
	* libgcc2.h: Likewise.
	* loop.c: Likewise.
	* predict.h: Likewise.
	* unwind-libunwind.c: Likewise.
	* varasm.c: Likewise.

From-SVN: r74907
2003-12-21 14:08:35 +00:00
Mark Mitchell
4bb8ca281f re PR c++/10779 (Error cascade for unknown type in function prototype)
* c-common.h (c_parse_error): Declare it.
	* c-common.c (c_parse_error): New function.
	* c-parse.y (yyerror): Use it.

	* parser.c (struct cp_parser): Add in_template_argument_list_p.
	(cp_parser_error): Use c_parse_error.
	(cp_parser_name_lookup_error): New function.
	(cp_parser_new): Initialize it.
	(cp_parser_declarator): Add parenthesized_p parameter.
	(cp_parser_nested_name_specifier_opt): Use
	cp_parser_name_lookup_error.
	(cp_parser_parenthesized_expression_list): Improve comments.
	(cp_parser_condition): Adjust call to cp_parser_declarator.
	(cp_parser_template_parameter): Adjust call to
	cp_parser_parameter_declaration.
	(cp_parser_template_argument_list): Set
	in_template_argument_list_p.
	(cp_parser_explicit_instantiation): Adjust call to
	cp_parser_declarator.
	(cp_parser_simple_type_specifier): Remove unncessary code.
	(cp_parser_using_declaration): Use cp_parser_name_lookup_error.
	(cp_parser_init_declarator): Handle member function definitions.
	(cp_parser_direct_declarator): Adjust call to
	cp_parser_declarator.
	(cp_parser_type_id): Adjust call to cp_parser_declarator.
	(cp_parser_parameter_declaration_list): Avoid backtracking where
	possible.
	(cp_parser_parameter_declaration): Add parenthesized_p parameter.
	(cp_parser_function_definition): Remove.
	(cp_parser_member_declaration): Do not backtrack to look for
	function definitions.
	(cp_parser_exception_declaration): Adjust call to
	cp_parser_declarator.
	(cp_parser_single_declaration): Handle function definitions via
	cp_parser_init_declarator.
	(cp_parser_save_member_function_body): New function.

	PR c++/10779
	PR c++/12160
	* g++.dg/parse/error3.C: New test.
	* g++.dg/parse/error4.C: Likewise.
	* g++.dg/abi/mangle4.C: Tweak error messages.
	* g++.dg/lookup/using5.C: Likewise.
	* g++.dg/other/error2.C: Likewise.
	* g++.dg/parse/typename5.C: Likewise.
	* g++.dg/parse/undefined1.C: Likewise.
	* g++.dg/template/arg2.C: Likewise.
	* g++.dg/template/ttp3.C: Likewise.
	* g++.dg/template/type1.C: Likewise.
	* g++.old-deja/g++.other/crash32.C: Likewise.
	* g++.old-djea/g++.pt/defarg8.C: Likewise.

From-SVN: r74624
2003-12-15 06:28:23 +00:00
Kazu Hirata
d91edf86b0 ChangeLog.7: Fix comment typos.
* ChangeLog.7: Fix comment typos.
	* c-common.c: Likewise.
	* c-pretty-print.c: Likewise.
	* cgraphunit.c: Likewise.
	* et-forest.h: Likewise.
	* expr.c: Likewise.
	* gcse.c: Likewise.
	* genautomata.c: Likewise.
	* genrecog.c: Likewise.
	* gensupport.c: Likewise.
	* ggc-zone.c: Likewise.
	* haifa-sched.c: Likewise.
	* ifcvt.c: Likewise.
	* loop.c: Likewise.
	* optabs.c: Likewise.
	* pretty-print.h: Likewise.
	* regrename.c: Likewise.
	* rtl.h: Likewise.
	* sched-rgn.c: Likewise.
	* target.h: Likewise.
	* value-prof.c: Likewise.
	* web.c: Likewise.

From-SVN: r73795
2003-11-21 06:52:23 +00:00
Matt Austern
968b41a166 c-common.c (handle_visibility_attribute): Set DECL_VISIBILITY field instead of hanging an attribute object off the decl.
* c-common.c (handle_visibility_attribute): Set DECL_VISIBILITY
	field instead of hanging an attribute object off the decl.
	* tree.h (DECL_VISIBLITY): New accessor macro for
	symbol_visibility field in struct tree_decl.
	(enum symbol_visibility): Move definition to before tree_decl.
	(struct tree_decl): Define new two-bit field, symbol_visibility.
	(decl_visibility): Remove declaration.
	* varasm.c (maybe_assemble_visibility): Use DECL_VISIBILITY
	instead of decl_visibility.
	(default_binds_local_p_1):  Use DECL_VISIBILITY	instead of
	decl_visibility.
	(decl_visibility): Remove.
	* cp/decl.c (duplicate_decls): copy DECL_VISIBILITY field.
	* cp/method.c (use_thunk): give thunk same visibility as function.
	* cp/optimize.c (maybe_clone_body): copy DECL_VISIBILITY field.

From-SVN: r73320
2003-11-06 22:08:26 +00:00
Joseph Myers
ac054e28e6 c-common.c (expand_tree_builtin): Ensure creal and cimag functions do not return lvalues.
* c-common.c (expand_tree_builtin): Ensure creal and cimag
	functions do not return lvalues.

testsuite:
	* gcc.dg/builtins-28.c: New test.

From-SVN: r72727
2003-10-20 23:03:34 +01:00
Zack Weinberg
d1d3865f99 c-common.c (registered_builtin_types): New static.
* c-common.c (registered_builtin_types): New static.
	(c_common_type_for_mode): Consult registered_builtin_types.
	(c_register_builtin_type): Add type to registered_builtin_types.
	* optabs.c (init_floating_libfuncs): Initialize libfuncs for
	all MODE_FLOAT modes, not just the ones corresponding to
	float_type_node, double_type_node, and long_double_type_node.

From-SVN: r72711
2003-10-20 18:28:27 +00:00
Steven Bosscher
1998463c54 c-common.c (c_common_truthvalue_conversion): Warn if the address of a non-weak function is used as a truth value.
gcc/
	* c-common.c (c_common_truthvalue_conversion): Warn if the
	address of a non-weak function is used as a truth value.

cp/
	* cvt.c (ocp_convert): Move warning to C common code.

testsuite/
	* gcc.dg/weak/weak-3.c: Fix for new warning.

From-SVN: r72409
2003-10-12 22:09:29 +00:00
Jason Merrill
4b011bbf6b re PR middle-end/6392 (Problems with __restrict__ type qualifier (array))
PR c++/6392
        * cp/tree.c (build_cplus_array_type): Handle all quals the same.
        (cp_build_qualified_type_real): Look through arrays first.
        * c-common.c (c_build_qualified_type): Look through arrays first.
        (c_apply_type_quals_to_decl): Look through arrays.

        * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
        types with constructors.

From-SVN: r72259
2003-10-09 04:38:46 -04:00
Ziemowit Laski
264fa2db22 MERGE OF objc-improvements-branch into MAINLINE.
2003-09-24  Ziemowit Laski  <zlaski@apple.com>

        MERGE OF objc-improvements-branch into MAINLINE.
	See 'gcc/ChangeLog' and 'gcc/testsuite/ChangeLog' for
	the gory details.

From-SVN: r71748
2003-09-25 01:26:01 +00:00
Nathan Sidwell
ff42324ea3 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
From-SVN: r71732
2003-09-24 09:15:21 +00:00
Richard Henderson
3504b199c2 c-common.c (c_common_signed_or_unsigned_type): Examine mode, not precision.
* c-common.c (c_common_signed_or_unsigned_type): Examine mode,
        not precision.
	* g++.dg/opt/enum1.C: New.

From-SVN: r71677
2003-09-22 23:04:14 -07:00
Richard Henderson
ddd2d57e72 c-format.c (gcc_diag_char_table): Add %J.
* c-format.c (gcc_diag_char_table): Add %J.
        (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
        (check_format_types): Fix wanted_type name lookup.
        (init_dynamic_diag_info): Setup %J.
        * diagnostic.c (text_specifies_location): Implement %J.
        * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
        dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
        tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
        config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
        config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.

        * tree-inline.c: Include intl.h
        (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
        * Makefile.in (tree-inline.o): Update.
cp/
        * decl.c, decl2.c, pt.c: Use %J in diagnostics.
java/
        * check-init.c, class.c, decl.c, expr.c: Use %J in diagnostics.
testsuite/
        * gcc.dg/format/gcc_diag-1.c: Add tests for %J.

From-SVN: r71619
2003-09-20 22:07:20 -07:00
Roger Sayle
96123432ff tree.def (FFS_EXPR, [...]): Delete unused tree codes.
* tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
	PARITY_EXPR): Delete unused tree codes.
	* c-common.c (c_common_truthvalue_conversion): Delete references
	to FFS_EXPR and POPCOUNT_EXPR.
	* c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
	(pp_c_expression): Likewise.
	* expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
	CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
	* fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
	CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.  Add support for calls to
	BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
	and long long variants.

	* cp/lex.c (init_operators): Remove operator_name_info for FFS_EXPR.
	* cp/class.c (instantiate_type): Remove FFS_EXPR case.

	* f/com.c (ffecom_overlap_): Remove FFS_EXPR case.
	(ffecom_tree_canonize_ref_): Likewise.
	(ffe_truthvalue_conversion): Likewise.

	* java/expr.c (java_truthvalue_conversion): Remove FFS_EXPR case.
	* java/check-init.c (check_init): Likewise.

From-SVN: r71525
2003-09-18 15:06:02 +00:00
Jason Merrill
72954a4f44 c-common.c (handle_warn_unused_result_attribute): New function.
* c-common.c (handle_warn_unused_result_attribute): New function.
	(c_common_attribute_table): Add warn_unused_result.
	(c_expand_expr): Issue warning when result of inlined function
	with warn_unused_result attribute is ignored.
	* calls.c (expand_call): Issue warning when result of function
	with warn_unused_result attribute is ignored.
	* c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
	* expr.c (expr_wfl_stack): Define.
	(expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
	pass const0_rtx as target.  Chain locations into expr_wfl_stack.
	* tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
	bit if inlined function has warn_unused_result attribute.
	* input.h (expr_wfl_stack): Declare.
	* doc/extend.texi: Document warn_unused_result attribute.

	* gcc.dg/attr-warn-unused-result.c: New test.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r71424
2003-09-16 09:58:27 +02:00
Andreas Jaeger
c034f12167 invoke.texi (Warning Options): Describe -Wold-style-definition.
2003-09-15  Andreas Jaeger  <aj@suse.de>
            Kaveh R. Ghazi <ghazi@caip.rutgers.edu>

	* doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
	* c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
	* c-parse.in: Warn about old-style parameter definition.
	* c-common.c: Define warn_old_style_defintion.
	* c-common.h: Declare it.
	* c.opt: Add Wold-style-defintion.

testsuite:
2003-09-15  Andreas Jaeger  <aj@suse.de>

	* gcc.dg/Wold-style-definition-1.c: New test.

From-SVN: r71400
2003-09-15 11:31:17 +02:00
Mark Mitchell
9649812aae langhooks-def.h (lhd_register_builtin_type): New function.
* langhooks-def.h (lhd_register_builtin_type): New function.
	(LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
	(LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
	* langhooks.h (lang_hooks_for_types): Add register_builtin_type.
	* langhooks.c (lhd_register_builtin_type): New function.
	* c-common.h (c_register_builtin_type): Declare.
	* c-common.c (c_register_builtin_type): New function.
	* c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
	c_register_builtin_type.
	* config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
	__float80, and __float128 macros.
	* config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
	__float80, and __float128 types.

	* cp-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
	c_register_builtin_type.

	* gcc.dg/ia64-types1.c: New test.
	* gcc.dg/ia64-types2.c: Likewise.

From-SVN: r71227
2003-09-09 03:35:31 +00:00
Matt Austern
47ab33b220 Correct the behavior of __func__ for C++ special member functions.
* c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
	with verbosity 0, instead of DECL_NAME, for human-readable string.
	* g++.dg/ext/fnname1.C: New test. (__func__ for C++.)
	* g++.dg/ext/fnname2.C: Likewise.
	* g++.dg/ext/fnname3.C: Likewise.

From-SVN: r71088
2003-09-04 21:32:48 +00:00
Gabriel Dos Reis
12ea3302e6 pretty-print.h (pp_maybe_newline_and_indent): New macro.
* pretty-print.h (pp_maybe_newline_and_indent): New macro.
	* c-pretty-print.h (c_pretty_printer): Now typedef to the
	structure.  Be consistent with pretty-print.h abd cxx-pretty-print.h
	(struct c_pretty_print_info): Document.  Add new fields.
	(pp_type_specifier_seq): Rename from pp_c_type_specifier.
	(pp_direct_abstract_declarator): New macro.
	(pp_ptr_operator): Likewise.
	(pp_simple_type_specifier): Likewise.
	(pp_expression): Likewise.
	(pp_parameter_list): Rename from pp_parameter_declaration.
	* c-pretty-print.c (pp_c_whitespace): Now a function.
	(pp_c_left_paren): Likewise.
	(pp_c_right_paren): Likewise.
	(pp_c_dot): Likewise.
	(pp_c_ampersand): Likewise.
	(pp_c_arrow): Likewise.
	(pp_c_semicolon): Likewise.
	(pp_c_type_cast): New function.
	(pp_c_space_for_pointer_operator): Likewise.
	(pp_c_call_argument_list): Likewise.
	(pp_c_cv_qualifier): Adjust prototype.
	(pp_c_type_qualifier_list): Likewise.
	(pp_c_pointer): Likewise.  Handle REFERENCE_TYPE here.
	(pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
	Adjust to follow standard grammar.
	(pp_c_specifier_qualifier_list): Adjusr prototype.  Handle
	REFERENCE_TYPE.  Tidy.
	(pp_c_parameter_type_list): Adjust prototype.  Tidy.
	(pp_c_parameter_declaration): Remove.
	(pp_c_abstract_declarator): Adjust prototype.
	(pp_c_direct_abstract_declarator): Likewise.
	(pp_c_type_id): Likewise.
	(pp_c_storage_class_specifier): Likewise.
	(pp_c_function_specifier): Likewise.
	(pp_c_declaration_specifiers): Likewise.
	(pp_c_direct_declarator): Likewise.
	(pp_c_declarator): Likewise.
	(pp_c_declarator): Likewise.
	(pp_c_declaration): Likewise.
	(pp_c_attributes): Likewise.  Tidy.
	(pp_c_function_definition): Adjust prototype.
	(pp_c_char): Likewise.
	(pp_c_string_literal): Likewise.
	(pp_c_integer_constant): Likewise.
	(pp_c_character_constant): Likewise.
	(pp_c_bool_constant): Likewise.
	(pp_c_enumeration_constant): Likewise.
	(pp_c_floating_constant): Likewise.
	(pp_c_constant): Likewise.
	(pp_c_identifier): Likewise.
	(pp_c_primary_expression): Likewise.  Remove TARGET_EXPR case.  Tidy.
	(pp_c_initializer): Adjust prototype.
	(pp_c_init_declarator): Likewise.
	(pp_c_initializer_list): Likewise.
	(pp_c_id_expression): Likewise.
	(pp_c_postfix_expression): Likewise.
	(pp_c_expression_list): Likewise.
	(pp_c_unary_expression): Likewise.
	(pp_c_cast_expression): Likewise.
	(pp_c_multiplicative_expression): Likewise.
	(pp_c_additive_expression): Likewise.
	(pp_c_shift_expression): Likewise.
	(pp_c_relational_expression): Likewise.
	(pp_c_equality_expression): Likewise.
	(pp_c_and_expression): Likewise.
	(pp_c_exclusive_or_expression): Likewise.
	(pp_c_inclusive_or_expression): Likewise.
	(pp_c_logical_and_expression): Likewise.
	(pp_c_logical_or_expression): Likewise.
	(pp_c_conditional_expression): Likewise.
	(pp_c_assignment_expression): Likewise.
	(pp_c_expression): Likewise.  Tidy.
	(pp_c_statement): Likewise.  Document.
	(pp_c_pretty_printer_init): Adjust prototype. Tidy.

	* c-lang.c (c_initialize_diagnostics): Update.
	* c-common.h (strip_pointer_operator): Declare.
	* c-common.c (strip_pointer_operator): Define.

cp/
	* cxx-pretty-print.h (pp_cxx_flag_default_argument): New flag.
	(cxx_pretty_printer): Adjust base type.
	(pp_cxx_function_specifier): Declare.
	* cxx-pretty-print.c (pp_cxx_whitespace): New macro.
	(pp_cxx_left_paren): Likewise.
	(pp_cxx_right_paren): Likewise.
	(pp_cxx_dot): Likewise.
	(pp_cxx_arrow): Likewise.
	(pp_cxx_semicolon): Likewise.
	(pp_cxx_identifier): Likewise.
	(pp_cxx_cv_qualifier_seq): Likewise.
	(pp_cxx_storage_class_specifier): Likewise.
	(pp_cxx_expression_list): Likewise.
	(pp_cxx_space_for_pointer_operator): Likewise.
	(pp_cxx_init_declarator): Likewise.
	(pp_cxx_call_argument_list): Likewise.
	(pp_cxx_nonconsecutive_character): Tidy.
	(pp_cxx_conversion_function_id): New function.
	(pp_cxx_template_id): Likewise.
	(pp_cxx_class_name): Likewise.
	(pp_cxx_template_keyword_if_needed): Likewise.
	(pp_cxx_nested_name_specifier): Likewise.
	(pp_cxx_unqualified_id): Tidy
	(pp_cxx_qualified_id): Handle more nodes.
	(pp_cxx_primary_expression): Tidy.
	(pp_cxx_postfix_expression): Likewise.
	(pp_cxx_new_expression): Tidy.
	(pp_cxx_delete_expression): Likewise.
	(pp_cxx_cast_expression): New function.
	(pp_cxx_pm_expression): Tidy.
	(pp_cxx_conditional_expression): Likewise.
	(pp_cxx_assignment_operator): New function.
	(pp_cxx_assignment_expression): Tidy.
	(pp_cxx_expression): New function.
	(pp_cxx_function_specifier): Likewise.
	(pp_cxx_decl_specifier_seq): Likewise.
	(pp_cxx_simple_type_specifier): Tidy.
	(pp_cxx_type_specifier_seq): Likewise.
	(pp_cxx_ptr_operator): New function.
	(pp_cxx_implicit_parameter_type): Likewise.
	(pp_cxx_parameter_declaration): Tidy.
	(pp_cxx_parameter_declaration_clause): New function.
	(pp_cxx_exception_specification): Likewise.
	(pp_cxx_direct_declarator): Tidy.
	(pp_cxx_declarator): Likewise.
	(pp_cxx_ctor_initializer): New function.
	(pp_cxx_function_definition): Likewise.
	(pp_cxx_abstract_declarator): Tidy.
	(pp_cxx_direct_abstract_declarator): Likewise.
	(pp_cxx_type_id): Likewise.
	(pp_cxx_exception_declaration): New function.
	(pp_cxx_statement): Likewise.
	(pp_cxx_simple_declaration): Likewise.
	(pp_cxx_template_parameter_list): Likewise.
	(pp_cxx_template_parameter): Likewise.
	(pp_cxx_template_declaration): Likewise.
	(pp_cxx_explicit_specialization): Likewise.
	(pp_cxx_explicit_instantiation): Likewise.
	(pp_cxx_declaration): Tidy.
	(pp_cxx_pretty_printer_init): Initialize more fields.

From-SVN: r70777
2003-08-25 19:10:50 +00:00
Mark Mitchell
43dc123f52 re PR target/8795 ([PPC] Altivec related bugs concerning gcc 3.3 and mainline)
PR c++/8795
	* tree.h (build_method_type_directly): Declare.
	* c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
	(vector_size_helper): Likewise.
	* tree.c (build_method_type_directly): New function.
	(build_method_type): Use it.

	PR c++/8795
	* cp-tree.h (build_cplus_method_type): Remove.
	* call.c (standard_conversion): Use build_method_type_directly
	instead of build_cplus_method_type.
	* class.c (build_clone): Likewise.
	(adjust_clone_args): Likewise.
	* decl.c (build_ptrmem_type): Likewise.
	(grokdeclarator): Likewise.
	(check_function_type): Likewise.
	* decl2.c (grok_method_quals): Likewise.
	(maybe_retrofit_in_chrg): Likewise.
	* pt.c (copy_default_args_to_explicit_spec): Likewise.
	(tsubst_function_type): Likewise.
	(tsubst): Likewise.
	* tree.c (build_cplus_method_type): Remove.
	* typeck.c (merge_types): Use build_method_type_directly.

	PR c++/8795
	* g++.dg/ext/altivec-1.C: New test.

From-SVN: r70773
2003-08-25 15:47:43 +00:00
Mark Mitchell
b6343a3395 re PR middle-end/11996 (Compiling libjava ICE's.)
PR java/11996
	Revert this change:
	2003-08-19  Mark Mitchell  <mark@codesourcery.com>
	* c-common.c (c_common_signed_or_unsigned_type): Correctly handle
	types with precisions other than those given by native machine
	modes.

From-SVN: r70625
2003-08-20 22:36:08 +00:00
Mark Mitchell
4b0d3cbe3e re PR c++/11946 (fun and merriment with enums as function arguments)
PR c++/11946
	* convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
	NOP_EXPR) when necessary.
	* c-common.c (c_common_signed_or_unsigned_type): Correctly handle
	types with precisions other than those given by native machine
	modes.

	PR c++/11684
	* cp-tree.h (grok_op_properties): Change prototype.
	* decl.c (grok_op_properties): Add complain parameter.
	(grokfndecl): Pass it.
	* pt.c (tsubst_decl): Adjust accordingly.

	PR c++/10926
	* decl.c (start_method): Return immediately if push_template_decl
	does not like the declaration.
	* pt.c (push_template_decl_real): Disallow member template
	destructors.

	PR c++/11036.C
	* cp-tree.h (add_binding): Add prototype.
	* class.c (add_method): Set TYPE_HAS_DESTRUCTOR if appropriate.
	(maybe_warn_about_overly_private_class): Use
	CLASSTYPE_DESTRUCTORS.
	(pushclass): Adjust call to set_identifier_type_value.
	* decl.c (add_binding): Give it external linkage.
	(push_local_binding): Adjust call to add_binding.
	(push_class_binding): Likewise.
	(set_identifier_type_value_with_scope): Change prototype.  Use
	add_binding for global bindings.
	(set_identifier_type_value): Adjust accordingly.
	(pushtag): Likewise.
	(pushdecl): Use set_identifier_type_value, not
	set_identifier_type_value_with_scope.
	(pushdecl_namespace_level): Adjust calls to
	SET_IDENTIFIER_TYPE_VALUE to pass a DECL.
	(pushdecl_class_level): Likewise.
	(lookup_tag): Use select_decl.
	(select_decl): Improve comment.
	(record_builtin_type): Do not call pushdecl.
	(cxx_init_decl_processing): Do not call xref_tag for bad_alloc.
	(cp_finish_decl): Adjust call to set_identifier_type_value.
	(check_elaborated_type_specifier): Improve checks for invalid uses
	of typedefs.
	(xref_tag): Adjust call to check_elaborated_type_specifier.
	* decl2.c (grokclassfn): Do not set TYPE_HAS_DESTRUCTOR.
	* name-lookup.c (set_namespace_binding): Use add_binding.
	* parser.c (cp_parser_simple_type_specifier): Return a TYPE_DECL,
	rather than an IDENTIFIER_NODE, to represent built-in types, if
	requested by the caller.
	(cp_parser_postfix_expression): Adjust call.
	(cp_parser_type_specifier): Likewise.
	(cp_parser_elaborated_type_specifier): Adjust call to
	check_elaborated_type_specifier.
	* typeck2.c (build_functional_cast): Do not perform name lookups.

	PR c++/10717
	* decl.c (expand_static_init): Remove unncessary code.

	PR c++/10926
	* g++.dg/template/dtor2.C: New test.

	PR c++/11684
	* g++.dg/template/operator1.C: New test.
	* g++.dg/parse/operator4.C: New test.

	PR c++/11946.C
	* g++.dg/expr/enum1.C: New test.
	* gcc.dg/c99-bool-1.c: Remove bogus warning.

	PR c++/11036.C
	* g++.dg/parse/elab2.C: New test.
	* g++.dg/parse/typedef4.C: Change error message.
	* g++.old-deja/g++.robertl/eb133.C: Remove bogus error markers.
	* g++.old-deja/g++.robertl/eb133a.C: Remove bogus error markers.
	* g++.old-deja/g++.robertl/eb133b.C: Remove bogus error markers.

From-SVN: r70593
2003-08-20 07:06:47 +00:00
Kazu Hirata
a98ebe2e37 builtins.c: Fix comment typos.
* builtins.c: Fix comment typos.
	* c-common.c: Likewise.
	* c-decl.c: Likewise.
	* c-pretty-print.c: Likewise.
	* cfgbuild.c: Likewise.
	* cfglayout.c: Likewise.
	* cfgloopanal.c: Likewise.
	* cgraphunit.c: Likewise.
	* cppfiles.c: Likewise.
	* dwarfout.c: Likewise.
	* expr.c: Likewise.
	* fold-const.c: Likewise.
	* gcse.c: Likewise.
	* ggc-page.c: Likewise.
	* haifa-sched.c: Likewise.
	* pretty-print.c: Likewise.
	* tree.c: Likewise.
	* tree.h: Likewise.
	* value-prof.c: Likewise.

From-SVN: r70583
2003-08-19 23:22:00 +00:00
Kazu Hirata
59e4e217ae c-common.c: Fix comment formatting.
* c-common.c: Fix comment formatting.
	* c-common.h: Likewise.
	* c-decl.c: Likewise.
	* cppinit.c: Likewise.
	* cpplib.h: Likewise.
	* emit-rtl.c: Likewise.
	* input.h: Likewise.
	* line-map.h: Likewise.
	* opts.c: Likewise.
	* opts.h: Likewise.
	* simplify-rtx.c: Likewise.

From-SVN: r70577
2003-08-19 21:04:38 +00:00
Andrew Pinski
02a2edc088 *** empty log message ***
From-SVN: r70573
2003-08-19 13:12:44 -07:00
Alexandre Oliva
b20d9f0c07 c.opt: Introduce -fworking-directory.
* c.opt: Introduce -fworking-directory.
* doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
* c-common.h (flag_working_directory): Declare.
* c-common.c (flag_working_directory): Define.
* c-opts.c (c_common_handle_options): Set it.
(sanitize_cpp_opts): Set...
* cpplib.h (struct cpp_options): ... working_directory option.
(struct cpp_callbacks): Add dir_change.
* cppinit.c (read_original_filename): Call...
(read_original_directory): New.  Look for # 1 "directory//"
and process it.
(cpp_read_main_file): Call dir_change callback if working_directory
option is set.
* gcc.c (cpp_unique_options): Pass -g*.
* c-lex.c (cb_dir_change): New.
(init_c_lex): Set dir_change callback.
* toplev.c (src_pwd): New static variable.
(set_src_pwd, get_src_pwd): New functions.
* toplev.h (get_src_pwd, set_src_pwd): Declare.
* dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
* dwarf2out.c (gen_compile_unit_die): Likewise.
* dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.

From-SVN: r70189
2003-08-05 21:15:57 +00:00
Roger Sayle
03aa99d49f c-common.c (flag_noniso_default_format_attributes): Delete.
* c-common.c (flag_noniso_default_format_attributes): Delete.
	(built_in_attribute): Don't define/undefine DEF_FN_ATTR.
	(c_attrs_initialized): Delete.
	(c_common_nodes_and_builtins): Don't test c_attrs_initialized,
	always call c_init_attributes.
	(c_init_attributes): Don't define/undefine DEF_FN_ATTR.  Don't
	set c_attrs_initialized when done.
	(c_common_insert_default_attributes): Delete.
	* c-common.h (flag_noniso_default_format_attributes): Delete.
	(c_coomon_insert_default_attributes): Delete prototype.
	* c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
	flag_noniso_default_format_attributes.

	* c-decl.c (c_insert_default_attributes): Delete.
	* c-tree.h (c_insert_default_attributes): Delete prototype.

	* attribs.c (decl_attributes): Don't call insert_default_attributes
	langhook.  Update function description comment.
	* langhooks.h (lang_hooks): Remove insert_default_attributes field.
	* langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
	* c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
	* system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.

cp/
	* decl.c (cxx_insert_default_attributes): Delete.
	* cp-tree.h (cxx_insert_default_attributes): Don't prototype.
	* cp-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.

objc/
	* objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.

From-SVN: r70155
2003-08-04 20:44:20 +00:00
Roger Sayle
178b2b9f0f builtin-types.def (BT_SSIZE): New primitive type.
* builtin-types.def (BT_SSIZE): New primitive type.
	(BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
	BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
	BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
	BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
	* builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
	BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
	BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
	* builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
	few functions that define default attributes using it.
	* c-common.c (c_common_insert_default_attributes): Do nothing.

	* doc/extend.texi: Document these "new" builtins.

From-SVN: r70113
2003-08-03 03:23:18 +00:00
Jan Hubicka
a0c8285b03 re PR c/10320 (gcc 3.4 gets rid of static inline function that does not get inlined)
* gcse.c (insert_store): Ignore fake edges.

	* c-common.c (flag_vtable_gc): Kill.
	* c-common.g (flag_vtable_gc): Kill.
	* c-opts (c_common_handle_option): Kill.
	* c.opt (fvtable-gc): Kill.
	* final.c (final_scan_insn): Do not call assemble_vtable_entry.
	* output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
	* varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.

	* invoke.texi (-ftable-gc): Kill documentation.

	PR C/10320
	* tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
	just because function body is missing.

	* i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.

	* class.c (build_vtable_entry_ref): Kill.
	(build_vtbl_ref_1): Do not call build_vtable_entry_ref.
	(build_vfn_ref): Do not call build_vtable_entry_ref.
	* cp-lang.c (LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE): Kill.
	* cp-tree.h (prepare_assemble_variable): Kill.
	* cp-decl.c (prepare_assemble_variable): Kill.

From-SVN: r69964
2003-07-30 17:27:17 +00:00
Geoffrey Keating
18c8152070 c-common.c (allow_pch): Remove.
2003-07-29  Geoffrey Keating  <geoffk@apple.com>

	* c-common.c (allow_pch): Remove.
	* c-common.h (allow_pch): Remove.
	(c_common_no_more_pch): Declare.
	* c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
	* c-pch.c: Include hosthooks.h.
	(c_common_valid_pch): Don't check allow_pch.
	(c_common_read_pch): Clear valid_pch to prevent reading PCH files.
	(c_common_no_more_pch): New.
	* ggc-common.c: Include hosthooks.h.
	(gt_pch_save): Call gt_pch_get_address.
	(gt_pch_restore): Call gt_pch_use_address.
	* hooks.c (hook_voidp_size_t_null): New.
	(hook_bool_voidp_size_t_false): New.
	* hooks.h (hook_voidp_size_t_null): New.
	(hook_bool_voidp_size_t_false): New.
	* hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
	(HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
	(HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
	HOST_HOOKS_GT_PCH_USE_ADDRESS.
	* hosthooks.h (struct host_hooks): Add gt_pch_get_address,
	gt_pch_use_address.
	* doc/hostconfig.texi (Host Common): Document
	HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
	* Makefile.in (c-pch.o): Depend on hosthooks.h.
	(ggc-common.o): Likewise.

	* config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
	(HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
	(pch_address_space): New.
	(darwin_rs6000_gt_pch_get_address): New.
	(darwin_rs6000_gt_pch_use_address): New.

Index: cp/ChangeLog
2003-07-29  Geoffrey Keating  <geoffk@apple.com>

	* parser.c (cp_lexer_new_main): Use c_common_no_more_pch instead
	of setting valid_pch by hand.

From-SVN: r69944
2003-07-29 23:36:53 +00:00
Mark Mitchell
7b6d72fcfb re PR c++/11667 (wider-than-int enums never compare equal to 0)
PR c++/11667
	* c-common.c (shorten_compare): Take into account differences
	between C and C++ representation for enumeration types.
	* tree.h (set_min_and_max_values_for_integral_type): Declare.
	* stor-layout.c (set_min_and_max_values_for_integral_type): New
	function, broken out from ...
	(fixup_signed_type): ... here and ...
	(fixup_unsigned_type): ... here.

	PR c++/11667
	* call.c (standard_conversion): Allow all integral->enumeral
	conversions, after marking them as bad.
	* decl.c (finish_enum): Make sure that all enumerators are
	properly converted to the underlying type.
	(build_enumerator): Set DECL_CONTEXT for namespace-scope
	enumeration types.
	* pt.c (tsubst_copy): Adjust handling of CONST_DECLs accordingly.
	(tsubst_enum): Tidy.

	* Make-lang.in (typeck.o): Depend on convert.h.
	(class.o): Likewise.
	(rtti.o): Likewise.
	* call.c: Include convert.h.
	(convert_arg_to_ellipsis): Use convert_to_real.
	* class.c: Include convert.h.
	(build_base_path): Use convert_to_integer.
	* rtti.c: Include convert.h.
	(build_headof): Use convert_to_integer.
	* typeck.c: Include convert.h.
	(decay_conversion): Use convert_to_integer.
	(build_unary_op): Use build_nop.
	(get_delta_difference): Use convert_to_integer.
	(build_ptrmemfunc): Avoid unncessary conversions.

From-SVN: r69909
2003-07-29 01:14:24 +00:00
Hans-Peter Nilsson
85617eba1e c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn when warn_declaration_after_statement.
* c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
	when warn_declaration_after_statement.  Call pedwarn_c90, not
	pedwarn.  Correct message: it's "ISO C90", not "ISO C89".
	* c-common.c (warn_declaration_after_statement): Define.
	* c-common.h (warn_declaration_after_statement): Declare.
	* c.opt (Wdeclaration-after-statement): New.
	* c-errors.c (pedwarn_c90): New function.
	* c-opts.c (c_common_handle_option) <case
	OPT_Wdeclaration_after_statement>: New.
	* c-tree.h (pedwarn_c90): Declare.
	* doc/invoke.texi (Option Summary): Document
	-Wdeclaration-after-statement.
	(Warning Options): Ditto.

Co-Authored-By: Michael Culbertson <Michael.J.Culbertson@wheaton.edu>

From-SVN: r69899
2003-07-28 20:03:25 +00:00
Roger Sayle
868b8cda7b builtins.def (BUILT_IN_PRINTF, [...]): Changed from front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
* builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
	front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
	(BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
	from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
	(DEF_FRONT_END_LIB_BUILTIN): Delete.
	(DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
	(BUILT_IN_FWRITE_UNLOCKED): Wrap long line.

	* builtins.c (build_string_literal): New function to construct
	a char* pointer to a string literal.
	(expand_builtin_fputs): Change 2nd argument from "int ignore" to
	"rtx target" to be consistent with other expand_builtin_* functions.
	Change 3rd argument from "int unlocked" to "bool unlocked".
	(expand_builtin_printf): Rewrite of c_expand_builtin_printf from
	c-common.c to avoid front-end dependencies.  Optimize printf("")
	as a no-op when the result isn't required.  Handle embedded NULs
	in format string.
	(expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
	from c-common.c to avoid front-end dependencies.  Likewise, optimize
	fprintf(fp,"") as a no-op when the result isn't required, evaluating
	fp for side-effects.  Handle embedded NULs in format string.
	(expand_builtin_sprintf): Fix typo.
	(expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
	optimizing.  Adjust calls of expand_builtin_fputs to match the API
	change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
	expand_builtin_printf.  Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
	and BUILT_IN_FPRINTF using expand_builtin_fprintf.

	* c-common.c (is_valid_printf_arglist): Delete.
	(c_expand_builtin): Delete.
	(c_expand_builtin_printf): Moved to builtins.c. Delete.
	(c_expand_builtin_fprintf): Moved to builtins.c.  Delete.
	(c_expand_expr): No longer treat CALL_EXPRs specially.
	(CALLED_AS_BUILT_IN): Delete.

From-SVN: r69760
2003-07-24 21:04:12 +00:00
Jason Merrill
de7df9ebdc tree.h (boolean_type_node): Move from C/C++/Java frontends.
* tree.h (boolean_type_node): Move from C/C++/Java frontends.
        (boolean_true_node, boolean_false_node): Likewise.
        (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
        * tree.c (build_common_tree_nodes): Init boolean_type_node.
        (build_common_tree_nodes_2): Init boolean_{true,false}_node.
        * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
        * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
        (truthvalue_true_node): Renamed from boolean_true_node.
        (truthvalue_false_node): Renamed from boolean_false_node.
        * c-decl.c: Just set truthvalue_* to integer_*.
        * c-*.[ch]: s/boolean/truthvalue/.  s/c_bool/boolean/.
        * cp/decl.c: Just set truthvalue_* to boolean_*.
        * java/java-tree.h: Move boolean_type_node et al to the back end.

From-SVN: r69758
2003-07-24 16:48:13 -04:00
Kazu Hirata
938d968ed3 alias.c: Fix comment formatting.
* alias.c: Fix comment formatting.
	* c-common.c: Likewise.
	* c-decl.c: Likewise.
	* c-opts.c: Likewise.
	* combine.c: Likewise.
	* cpplib.c: Likewise.
	* diagnostic.c: Likewise.
	* dojump.c: Likewise.
	* final.c: Likewise.
	* fold-const.c: Likewise.
	* gcc.c: Likewise.
	* gcse.c: Likewise.
	* ggc-page.c: Likewise.
	* jump.c: Likewise.
	* loop.c: Likewise.
	* mips-tfile.c: Likewise.
	* recog.c: Likewise.
	* regclass.c: Likewise.
	* regmove.c: Likewise.
	* tree.c: Likewise.
	* tree.h: Likewise.

From-SVN: r69689
2003-07-22 23:15:30 +00:00
Nathan Sidwell
c6e4cc53e5 c-common.c (handle_packed_attribute): Don't pack a struct via a typedef.
* c-common.c (handle_packed_attribute): Don't pack a struct via a
	typedef. Propagate packedness from a main variant.
testsuite:
	* gcc.dg/pack-test-3.c: New test.

From-SVN: r69668
2003-07-22 09:26:01 +00:00
Alexandre Oliva
fb5d2a87ad c-common.c (c_common_type_for_mode): Return integer types for pointer modes.
* c-common.c (c_common_type_for_mode): Return integer types for
pointer modes.

From-SVN: r69661
2003-07-22 02:26:53 +00:00
Kaveh R. Ghazi
703ad42b4b alias.c [...]: Remove unnecessary casts.
* alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
	c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
	c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
	collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
	cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
	cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
	dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
	fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
	gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
	genemit.c genextract.c genoutput.c genrecog.c gensupport.c
	ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
	integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
	loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
	postreload.c prefix.c print-tree.c protoize.c ra-build.c
	ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
	regmove.c regrename.c reload.c reload1.c reorg.c resource.c
	sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
	simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
	tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
	varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
	casts.

From-SVN: r69587
2003-07-19 14:47:15 +00:00
Gabriel Dos Reis
eb8221eaf2 c-common.c: Don't undefine GCC_DIAG_STYLE.
* c-common.c: Don't undefine GCC_DIAG_STYLE.
	(fname_decl): Don't use xxx_with_decl.
	(c_add_case_label): Likewise.
	(handle_section_attribute): Likewise.
	(handle_alias_attribute): Likewise.
	(handle_no_instrument_function_attribute): Likewise.
	(handle_no_limit_stack_attribute): Likewise.
	* c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
	* c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.

From-SVN: r69573
2003-07-18 23:05:53 +00:00
Steven Bosscher
d944c82dce c-common.c (c_estimate_num_insns_1): Don't handle METHOD_CALL_EXPR.
2003-07-17  Steven Bosscher  <steven@gcc.gnu.org>

	* c-common.c (c_estimate_num_insns_1): Don't handle
	METHOD_CALL_EXPR.
	* expr.c (safe_from_p): Likewise.
	* gengtype.c (adjust_field_tree_exp): Likewise.
	* stmt.c (warn_if_unused_value): Likewise
	* tree.c (first_rtl_op): Likewise.
	* tree.def: Don't define METHOD_CALL_EXPR.
	* java/lang.c (java_estimate_num_insns_1): Don't handle
	METHOD_CALL_EXPR.

From-SVN: r69511
2003-07-17 13:25:21 +00:00
Andrew Pinski
d07605f570 re PR c/10962 (lookup_field is a linear search on a linked list (can be slow if large struct))
2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>
ChangeLog:
        PR c/10962
        * ggc.h: Add header guards.
        * c-decl.c (finish_struct): Sort fields if
        number greater than 15 and there are no
        anonymous structs/unions.
        * c-common.h: Include ggc.h.
        (sorted_fields_type): New struct.
        (field_decl_cmp): New prototype.
        (resort_sorted_fields): New prototype.
        (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
        * c-tree.h: (lang_type): Use pointer to sorted_fields_type
        as s, removing other fields.
        * c-typeck.c (lookup_field): Use s in lang_type.
        These were mostly moved from cp/class.c:
        * c-common.c (field_decl_cmp): New static function.
        (field_decl_cmp): New function.
        (resort_sorted_fields): New function.
cp/ChangeLog:
        * class.c (field_decl_cmp): Remove.
        (resort_field_decl_cmp): Remove.
        (resort_sorted_fields): Remove.
        (add_fields_to_vec): Rename to ...
        (add_fields_to_record_type): this.
        (finish_struct_1): Change to be using
        sorted_fields_type's fields.
        * cp-tree.h (lang_decl): In lang_decl_u3
        change sorted_fields to be a pointer to
        sorted_fields_type.
        (resort_sorted_fields): Remove prototype.
        * search.c (lookup_field_1): Change to be using
        sorted_fields_type's fields.

From-SVN: r69470
2003-07-16 11:45:56 -07:00
Geoffrey Keating
2d799c0954 c-common.c (c_common_type_for_mode): Handle V4DFmode.
* c-common.c (c_common_type_for_mode): Handle V4DFmode.
	* tree.c: (build_common_tree_nodes_2): Likewise.
	* tree.h (enum tree_index): Add TI_V4DF_TYPE.
	(V4DF_type_node): New.

From-SVN: r69382
2003-07-15 05:44:30 +00:00
Geoffrey Keating
d1bd0ded61 Index: ChangeLog
2003-07-10  Geoffrey Keating  <geoffk@apple.com>

	* c-decl.c (finish_decl): Handle 'used' here...
	* cgraphunit.c (cgraph_finalize_function): ... and here ...
	* c-common.c: (handle_used_attribute): ... not here.

	* configure.in (onstep): Support --enable-intermodule.
	* Makefile.in (OBJS-common): New.
	(OBJS-md): New.
	(OBJS-archive): New.
	(OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
	(OBJS-onestep): New.
	(libbackend.a): Support @onestep@.
	(libbackend.o): New.
	* configure: Regenerate.

	* c-common.h (c_reset_state): New prototype.
	(c_parse_file): New prototype.
	(finish_file): Move prototype from c-tree.h.
	* c-decl.c: Include <hashtab.h>.
	(builtin_decls): New.
	(current_file_decl): New.
	(duplicate_decls): Add extra parameter. Change all callers.  Don't
	output duplicate common symbols.
	(link_hash_hash): New.
	(link_hash_eq): New.
	(poplevel): Handle popping of the top level.
	(warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
	(pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
	(pushdecl_top_level): Likewise.
	(redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
	(c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
	(finish_decl): Handle TRANSLATION_UNIT_DECL.
	(merge_translation_unit_decls): New.
	(c_write_global_declarations): New.
	(c_reset_state): New.
	(implicitly_declare): Handle TRANSLATION_UNIT_DECL.
	* c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
	* c-objc-common.c (c_cannot_inline_tree_fn): Handle
	TRANSLATION_UNIT_DECL.
	(c_objc_common_finish_file): Call merge_translation_unit_decls.
	* c-opts.c (in_fnames): Rename from in_fname.
	(c_common_decode_option): Handle multiple input filenames.
	(c_common_post_options): Likewise.
	(c_common_parse_file): Likewise; also, call c_parse_file rather than
	yyparse.
	* c-parse.in: Move cleanup code to c_parse_file.
	(free_parser_stacks): Move contents to c_parse_file.
	(c_parse_file): New.
	* c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
	for integer types.
	(C_DECL_FILE_SCOPE): New.
	(finish_file): Move prototype to c-common.h.
	(merge_translation_unit_decls): New prototype.
	(comptypes): Add extra parameter to prototype.
	(c_write_global_declarations): New prototype.
	* c-typeck.c (tagged_types_tu_compatible_p): New.
	(function_types_compatible_p): Add extra parameter, change all callers.
	(type_lists_compatible_p): Likewise.
	(comptypes): Likewise.
	(struct tagged_tu_seen): New.
	(tagged_tu_seen_base): New.
	(build_unary_op): Handle TRANSLATION_UNIT_DECL.
	(c_mark_addressable): Remove #if 0 code.
	* calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
	comment explaining why it shouldn't have to.
	* cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
	options.
	* cppinit.c (cpp_read_next_file): New.
	(cpp_read_main_file): Use it.
	* cpplib.c (undefine_macros): New.
	(cpp_undef_all): New.
	* cpplib.h (cpp_read_next_file): Prototype.
	(cpp_undef_all): Prototype.
	* langhooks-def.h (write_global_declarations): Remove prototype.
	* toplev.h (write_global_declarations): Add prototype.
	* tree.c (decl_type_context): Use switch statement, handle
	TRANSLATION_UNIT_DECL.
	* tree.def: Update documentation for TRANSLATION_UNIT_DECL.
	(TRANSLATION_UNIT_DECL): New kind of tree.
	* tree.h: Update documentation for TRANSLATION_UNIT_DECL.
	* Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
	* doc/invoke.texi: Make attempt to document new functionality.

	2003-05-19  Per Bothner <bothner@apple.com>

	* gcc.c (combine_inputs): New.
	(process_command): Set combine_inputs.
	(do_spec_1): Handle combine_inputs.
	(main): Likewise.

Index: cp/ChangeLog
2003-07-10  Geoffrey Keating  <geoffk@apple.com>

	* decl.c (cp_finish_decl): Handle 'used' attribute.

	* cp-lang.c (c_reset_state): New dummy routine.
	* cp-tree.h (finish_file): Move prototype to c-common.h.
	* parser.c (c_parse_file): Rename from yyparse; don't call finish_file.

From-SVN: r69224
2003-07-11 08:33:21 +00:00
Jan Hubicka
084c177908 java-tree.h (DECL_NUM_STMTS): Rename to...
* java-tree.h (DECL_NUM_STMTS): Rename to...
	(DECL_ESTIMATED_INSNS): ... this.
	* lang.c (java_estimate_num_insns, java_estimate_num_insns_1):
	New static functions.
	(LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): Define.
	* parser.y (add_stmt_to_compound): Do not account statements.

	* cp-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
	* decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
	(start_function): Use DECL_ESTIMATED_INSNS.
	* optimize.c (maybe_clone_body): Use DECL_ESTIMATED_INSNS.

	* decl2.c (maybe_emit_vtables): Fix marking vtables as needed in
	unit-at-a-time

	* c-common.c (c_estimate_num_insns_1): New static function.
	(c_estimate_num_insns): New global function.
	* c-common.h (DECL_NUM_STMTS): Rename to...
	(DECL_ESTIMATED_INSNS): ... this.
	(c_estimate_num_insns): Declare.
	* c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
	* c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
	* c-semantics.c (add_stmt): Do not account statements.
	* langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
	New.
	* langhooks.h (lang_hooks_for_tree_inlining): Add
	estimate_num_insns
	* params.def (max-inline-insns-auto, max-inline-insns-auto): set
	to 100.
	(max-inline-insns): set to 300.
	(min-inline-insns): set to 10.
	* tree-inline.c (struct inline_data): Rename inlined_stmts to
	inlined-insns.
	(INSNS_PER_STMT): Kill.
	(inlinable_function_p): Compute and store body size.
	(expand_call_inline): Likewise.
	(optimize_inline_calls): Likewise.

From-SVN: r69113
2003-07-09 00:31:20 +00:00
Zack Weinberg
e6cc3a24c2 cpplib.h (CPP_AT_NAME, [...]): New token types.
* cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
	(struct cpp_options): Add narrow_charset, wide_charset,
	bytes_big_endian fields.  Remove EBCDIC field.
	(cpp_init_iconv, cpp_interpret_string): New external interfaces.

	* cpphash.h: Include <iconv.h> if we have it, otherwise
	provide a dummy definition of iconv_t.
	(struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
	(_cpp_valid_ucn): Update prototype.
	(_cpp_destroy_iconv): New prototype.

	* doc/cpp.texi: Document character set handling.
	* doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
	* doc/extend.texi: Delete entire section on multiline strings.
	Rewrite section on __FUNCTION__ etc now that these are
	variables in C.

	* cppucnid.tab, cppucnid.pl: New files.
	* cppucnid.h: New generated file.
	* cppcharset.c: Include cppucnid.h.  Lots of commentary added.
	(iconv_open, iconv, iconv_close): Provide dummy definitions
	if !HAVE_ICONV.
	(SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
	_cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
	emit_numeric_escape, convert_hex, convert_oct, convert_escape,
	cpp_interpret_string, narrow_str_to_charconst,
	wide_str_to_charconst): New.
	(ucn_valid_in_identifier): Use a binary search through the
	ucnranges table defined in cppucnid.h, not a long chain of if
	statements.
	(_cpp_valid_ucn): Add a limit pointer.  Downgrade "universal
	character names are only valid in C++ and C99" to a warning.
	Issue the "meaning of \[uU] is different in traditional C"
	warning here.  Take care not to let iconv see an invalid UCS
	value if we get a malformed UCN.  Issue an error if we don't
	have iconv.
	(cpp_interpret_charconst): Moved here from cpplex.c.  Use
	cpp_interpret_string to do the heavy lifting.

	* cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
	narrow_charset, wide_charset fields of options structure.
	(cpp_destroy): Call _cpp_destroy_iconv.
	* cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
	(maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
	(cpp_interpret_charconst): Moved to cppcharset.c.
	* cpplib.c (dequote_string): Delete.
	(interpret_string_notranslate): New.
	(do_line, do_linemarker): Use interpret_string_notranslate.

	* Makefile.in (cppcharset.o): Depend on cppucnid.h.

	* c-common.c (fname_string, combine_strings): Delete.
	* c-common.h (fname_string, combine_strings): Delete prototypes.
	* c-lex.c (ignore_escape_flag): Delete.
	(cb_ident): Use cpp_interpret_string, not lex_string.
	(get_nonpadding_token): New function.
	(c_lex): Handle Objective-C @-prefixed identifiers and strings here.
	Adjust calls to lex_string.  Don't write *value twice.
	(lex_string): Now handles string constant concatenation.
	Most of the work handed off to cpp_interpret_string.
	Call fix_string_type here.
	* c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
	FUNC_NAME, throughout.
	(OBJC_STRING): New token type.
	(primary:STRING): No need to call fix_string_type here.
	(primary:objc_string): Make that OBJC_STRING.
	(objc_string nonterminal): Delete.
	(yylexname): Delete code to handle fake string constants.
	(yylexstring): Delete entirely.
	(_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING.  No need
	to handle CPP_ATSIGN.

	* c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
	* c-opts.c (missing_arg, c_common_handle_option): Handle
	OPT_fexec_charset_ and OPT_fwide_exec_charset_.
	(c_common_init): Set cpp_opts->bytes_big_endian, not
	cpp_opts->EBCDIC.  Call cpp_init_iconv.
	(print_help): Document -fexec-charset= and -fexec-wide-charset=.
	(TARGET_EBCDIC): Delete default definition.

	* objc/objc-act.c (build_objc_string_object): No need to
	handle string constant concatenation.

cp:
	* parser.c (cp_lexer_read_token): No need to handle string
	constant concatenation.

testsuite:
	* gcc.c-torture/execute/wchar_t-1.x: New file; XFAIL wchar_t-1.c
	everywhere.
	* gcc.dg/concat.c: Concatenation of string constants with
	__FUNCTION__ / __PRETTY_FUNCTION__ is now a hard error.
	* gcc.dg/wtr-strcat-1.c: Loosen dg-warning regexp.
	* gcc.dg/cpp/escape-2.c: Use wide character constants where
	necessary to avoid multi-character character constant warning.
	* gcc.dg/cpp/escape.c: Likewise.
	* gcc.dg/cpp/ucs.c: Likewise.
	Remove backslashes from dg-bogus comments, as they confuse Tcl.
	Fix a typo.

libstdc++-v3:
	* testsuite/22_locale/collate/compare/wchar_t/2.cc
	* testsuite/22_locale/collate/compare/wchar_t/wrapped_env.cc
	* testsuite/22_locale/collate/compare/wchar_t/wrapped_locale.cc
	* testsuite/22_locale/collate/hash/wchar_t/2.cc
	* testsuite/22_locale/collate/hash/wchar_t/wrapped_env.cc
	* testsuite/22_locale/collate/hash/wchar_t/wrapped_locale.cc
	* testsuite/22_locale/collate/transform/wchar_t/2.cc
	* testsuite/22_locale/collate/transform/wchar_t/wrapped_env.cc
	* testsuite/22_locale/collate/transform/wchar_t/wrapped_locale.cc:
	XFAIL on all targets.

From-SVN: r68952
2003-07-05 00:24:00 +00:00
Kaveh R. Ghazi
5f1989e65d c-aux-info.c: Include toplev.h after c-tree.h.
gcc:
	* c-aux-info.c: Include toplev.h after c-tree.h.
	* c-common.c: Likewise.
	(GCC_DIAG_STYLE): Undef.
	* c-semantics.c (GCC_DIAG_STYLE): Define.
	* c-tree.h (GCC_DIAG_STYLE): Likewise.
	* diagnostic.h (inform): Move prototype to toplev.h.
	* jump.c: Include diagnostic.h before toplev.h.
	* toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
	(warning, error, fatal_error, pedwarn, sorry, inform,
	error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.

cp:
	* cp-tree.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_CXXDIAG): Define.
	(cp_error_at, cp_warning_at, cp_pedwarn_at): Mark with
	ATTRIBUTE_GCC_CXXDIAG.

From-SVN: r68910
2003-07-04 01:55:50 +00:00
Neil Booth
37fa72e9d3 c-common.c (enum c_language_kind, flag_objc): Remove.
* c-common.c (enum c_language_kind, flag_objc): Remove.
	(fix_string_type, check_case_value, c_common_nodes_and_builtins,
	c_add_case_label, finish_label_addr_expr, boolean_increment):
	Use c_dialect_ macros.
	* c-common.h (enum c_language_kind): Extend.
	(c_dialect_cxx, c_dialect_objc): New.
	(flag_objc): Remove.
	(c_common_init_options): Update prototype.
	* c-cppbuiltin.c (define__GNUC__, c_cpp_builtins): Use c_dialect_
	macros.
	* c-decl.c (finsih_decl, grokfield, finish_struct): Use c_dialect_
	macros.
	* c-format.c (C_STD_VER, C_STD_NAME): Similarly.
	* c-lang.c (c_init_options): Remove.
	(c_language): Define.
	(LANG_HOOKS_INIT_OPTIONS): Use common hook.
	* c-lex.c (lex_charconst): Use c_dialect_cxx().
	* c-opts.c (lang_flags): Make function-local.
	(c_common_init_options): Use c_dialect_ macros.  Handle
	C++ diagnostic requirements.
	(c_common_handle_option, c_common_post_options): Use flag_cxx.
	* c-parse.in (init_reswords): Use c_dialect_objc ().
	* c-pch.c (get_ident): Use c_language.
	* c-pretty-print.c (pp_c_bool_literal): Use c_dialect_ macros.
	* c-typeck.c (comptypes, build_c_cast): Similarly.
	* objc/objc-lang.c (c_language): Define.
	(LANG_HOOKS_INIT_OPTIONS): Use common hook.
	(objc_init_options): Remove.
cp:
	* Make-lang.in: Update.
	* cp-lang.c (c_language): Define.
	(LANG_HOOKS_INIT_OPTIONS): Use common hook.
	* cp-tree.h (cxx_init_options): Remove.
	* lex.c: Don't include diagnostic.h.
	(cxx_init_options): Remove.

From-SVN: r68734
2003-06-30 19:36:25 +00:00
Jan Hubicka
4d7d0451bc c-common.c (handle_used_attribute): Use mark_referenced.
* c-common.c (handle_used_attribute): Use mark_referenced.
	* varasm.c (mark_referenced): Break out from ...
	(assemble_name): ... here.
	* tree.h (mark_referenced): Declare.

From-SVN: r68500
2003-06-25 22:14:26 +00:00
Kazu Hirata
71c0e7fc96 basic-block.h: Fix comment formatting.
* basic-block.h: Fix comment formatting.
	* bt-load.c: Likewise.
	* builtins.c: Likewise.
	* c-common.c: Likewise.
	* c-common.h: Likewise.
	* c-format.c: Likewise.
	* coverage.c: Likewise.
	* cpplib.h: Likewise.
	* cpppch.c: Likewise.
	* dbxout.c: Likewise.
	* diagnostic.c: Likewise.
	* dwarf2out.c: Likewise.
	* expr.c: Likewise.
	* fold-const.c: Likewise.
	* function.c: Likewise.
	* gcc.c: Likewise.
	* gcov-io.c: Likewise.
	* gcov-io.h: Likewise.
	* gcov.c: Likewise.
	* profile.c: Likewise.
	* real.h: Likewise.
	* sched-deps.c: Likewise.

From-SVN: r68369
2003-06-23 15:27:37 +00:00
Andreas Jaeger
a742c759f9 c-common.c: Change _Bool to bool reverting part of the last patch.
* c-common.c: Change _Bool to bool reverting part of the last
	patch.

From-SVN: r68256
2003-06-20 12:00:22 +02:00
Andreas Jaeger
35b1a6faeb c-aux-info.c: Convert to ISO C99.
* c-aux-info.c: Convert to ISO C99.
	* c-pragma.c: Likewise.
	* c-common.c: Likewise.
	* c-common.h: Likewise.
	* c-convert.c: Likewise.
	* c-cppbuiltin.c: Likewise.
	* c-dump.c: Likewise.
	* c-decl.c: Likewise
	* c-format.c: Likewise.
	* c-incpath.c: Likewise.
	* c-incpath.h: Likewise.

From-SVN: r68218
2003-06-19 21:43:59 +02:00
Aldy Hernandez
9f629a2191 c-common.c (handle_mode_attribute): Use VECTOR_MODE_P macro.
2003-06-13  Aldy Hernandez  <aldyh@redhat.com>

        * c-common.c (handle_mode_attribute): Use VECTOR_MODE_P macro.

        * simplify-rtx.c (simplify_subreg): Same.

        * emit-rtl.c (gen_lowpart_common): Same.

From-SVN: r67911
2003-06-13 19:27:29 +00:00
Richard Henderson
0bfa5f65bf c-common.c (handle_cleanup_attribute): New.
* c-common.c (handle_cleanup_attribute): New.
        (c_common_attributes): Add it.
        * c-decl.c (finish_decl): Honor the cleanup attribute.
        * doc/extend.texi (Variable Attributes): Document it.

        * unwind-c.c: New file.
        * Makefile.in (LIB2ADDEH): Add it.
        * config/t-darwin, config/t-linux, config/t-linux-gnulibc1,
        config/ia64/t-ia64: Likewise.

        * gcc.dg/cleanup-1.c: New.
        * gcc.dg/cleanup-2.c: New.
        * gcc.dg/cleanup-3.c: New.
        * gcc.dg/cleanup-4.c: New.
        * gcc.dg/cleanup-5.c: New.
        * gcc.dg/cleanup-6.c: New.
        * gcc.dg/cleanup-7.c: New.

From-SVN: r67449
2003-06-04 10:06:00 -07:00
Matt Austern
a01fff59e7 Add a new flag...
Add a new flag, -W(no-)invalid-offsetof, to control whether or
not the compiler warns about incorrect use of the offsetof macro
in C++.  By default the warning is on.

From-SVN: r66972
2003-05-19 19:19:46 +00:00
Neil Booth
b1822ccc44 c-common.c, c-common.h (dollars_in_ident): Remove.
* c-common.c, c-common.h (dollars_in_ident): Remove.
	* c-opts.c (DOLLARS_IN_IDENTIFIERS): Default to true.
	(c_common_init_options, c_common_decode_option): Set dollars_in_ident.
	* cpphash.h (warned_dollar): Rename warn_dollars.
	* cppinit.c (struct lang_flags, lang_defaults, cpp_set_lang)
	Permit dollars regardless of -std=.
	(post_options): Set warn_dollars.
	* cpplex.c (forms_identifier_p): Use warn_dollars.
	* config/darwin.h, config/alpha/vms.h, config/m68hc11/m68hc11.h:
	Remove redundant definitions of DOLLARS_IN_IDENTIFIERS.
	* doc/cpp.texi, doc/cppopts.texi, doc/invoke.texi, doc/tm.texi:
	Update documentation.
testsuite:
	* gcc.dg/dollar.c: New test.

From-SVN: r66911
2003-05-17 20:29:34 +00:00
Gabriel Dos Reis
f333504d46 re PR c++/689 ([diagnostic] this warning is not helpful: `class xxxx' only defines a private destructor and has no friend)
PR C++/689
	PR C++/9257
	* c-opts.c (c_common_decode_option): Don't set
	warn_ctor_dtor_privacy wen -Wall.
	* c-common.c (warn_ctor_dtor_privacy): Don't turn on by default.

From-SVN: r66684
2003-05-11 12:47:42 +00:00
Zack Weinberg
87f85ea066 re PR c/10604 (-Wall includes sign conversion warning [3.3 regression])
PR c/10604

	* c-common.c (warn_sign_compare): Initialize to -1.
	* c-opts.c (c_common_init_options): Don't set warn_sign_compare here.
	(c_common_decode_option <OPT_Wall>): Set warn_sign_compare
	for C++ only.
	(c_common_post_options): Set warn_sign_compare from extra_warnings
	if it's still -1 at this point.

	* toplev.c (maybe_warn_unused_parameter): New static variable.
	(set_Wextra): New static function.
	(W_options): Remove "extra".
	(decode_W_option): Call set_Wextra.
	(independent_decode_option): Likewise.
	(set_Wunused): Cooperate with set_Wextra in setting
	warn_unused_parameter.
	(rest_of_compilation): No need to check extra_warnings as
	well as warn_uninitialized.

	* c-typeck.c (build_binary_op, build_conditional_expr):
	No need to check extra_warnings as well as warn_sign_compare.
	(internal_build_compound_expr): No need to check extra_warnings
	as well as warn_unused_value.
	* function.c (expand_function_end): No need to check extra_warnings
	as well as warn_unused_parameter.
	* stmt.c (expand_expr_stmt_value): No need to check extra_warnings
	as well as warn_unused_value.
	* cp/typeck.c (build_x_compound_expr): No need to check
	extra_warnings as well as warn_unused_value.

	* doc/invoke.texi: Clarify documentation of -Wsign-compare.
	* gcc.dg/compare7.c, g++.dg/warn/compare1.C: New testcases.

	* Makefile.in: Disable -Werror for gengtype-lex.o.

From-SVN: r66436
2003-05-03 21:44:31 +00:00
Nathan Sidwell
070588f06e c-decl.c (pending_invalid_xref_file): Remove.
* c-decl.c (pending_invalid_xref_file): Remove.
	(pending_invalid_xref_line): Remove.
	(pending_invalid_xref_location): New.
	(lookup_label): Use location_t and input_location directly.
	(lookup_tag): Likewise.
	(pending_xref_error): Likewise.
	(c_expand_body_1): Likewise.
	* c-common.c (x_expand_start_cond): Likewise.
	* c-semantics.c (genrtl_for_stmt): Likewise.
	(find_reachable_label): Likewise.
	* expr.c (expand_expr): Likewise.
	* integrate.c (output_inline_function): Likewise.
	* tree-inline.c (find_alloca_call): Likewise.
	(find_builtin_longjmp_call): Likewise.
	* gcc.c (input_filename): Make static.

From-SVN: r66425
2003-05-03 13:28:33 +00:00
Nathan Sidwell
d479d37f5e input.h (lineno): Rename to ...
* input.h (lineno): Rename to ...
	(input_line): ... here.
	* tree.h (lineno): Rename to ...
	(input_line): ... here.
	* scan.h (lineno): Rename to ...
	(input_line): ... here.
	* toplev.c (lineno): Rename to ...
	(input_line): ... here.
	(push_srcloc, pop_srcloc):  Rename lineno to input_line.
	* c-common.c (c_expand_start_cond, fname_decl): Likewise.
	* c-decl.c (poplevel, pop_label_level, lookup_label, lookup_tag,
	store_parm_decls, c_expand_body_1): Likewise.
	* c-errors.c (pedwarn_c99): Likewise.
	* c-format.c (status_warning): Likewise.
	* c-lex.c (fe_file_change, cb_def_pragma, c_lex): Likewise.
	* c-opts.c (c_common_post_options, c_common_parse_file): Likewise.
	* c-parse.in (save_filename, maybe_type_qual, ifc): Likwise.
	* c-semantics.c (finish_stmt_tree, build_stmt, emit_local_var,
	gentrtl_goto_stmt, genrtl_expr_stmt_value, genrtl_decl_stmt,
	genrtl_if_stmt, genrtl_while_stmt, genrtl_do_stmt,
	genrtl_return_stmt, genrtl_for_stmt, build_break_stmt,
	build_continue_stmt, genrtl_switch_stmt, genrtl_asm_stmt,
	prep_stmt, find_reachable_label, expand_unreachable_stmt): Likewise.
	* coverage.c (create_coverage): Likewise.
	* diagnostic.c (pedwarn, sorry, error, fatal_error,
	internal_error, warning, diagnostic_report_current_module,
	inform): Likewise.
	* expr.c (expand_expr): Likewise.
	* integrate.c (expand_inline_function,
	output_inline_function): Likewise.
	* rtl-error.c (file_and_line_for_asm): Likewise.
	* tree-inline.c (find_alloca_call, find_builtin_longjmp_call,
	walk_tree): Likewise.
	* tree.c (make_node): Likewise.
	* ada, cp, f, java, objc, treelang: Likewise.

	ada
	* trans.c (build_unit_elab, set_lineno): Rename lineno to
	input_line.
	* utils.c (pushdecl, create_label_decl, begin_subprog_body,
	end_subprog_body): Likewise.
	* utils2.c (build_call_raise): Likewise.

	cp
	* class.c (finish_struct): Rename lineno to input_line.
	* decl.c (push_binding_level, pop_binding_level,
	suspend_binding_level, resume_binding_level, make_label_decl,
	use_label, start_function): Likewise.
	* decl2.c (warn_if_unknown_interface,
	start_static_initialization_or_destruction,
	generate_ctor_or_dtor_function, finish_file): Likewise.
	* error.c (cp_line_of, print_instantiation_full_context,
	print_instantiation_context): Likewise.
	* except.c (check_handlers_1, check_handlers): Likewise.
	* init.c (create_temporary_var): Likewise.
	* method.c (use_thunk, synthesize_method): Likewise.
	* parser.c (cp_lexer_set_source_position_from_token,
	cp_lexer_get_preprocessor_token): Likewise.
	* pt.c (push_tinst_level, pop_tinst_level,
	tsubst_friend_function, instantiate_class_template, tsubst_decl,
	tsubst, tsubst_expr, instantiate_decl): Likewise.
	* semantics.c (genrtl_try_block, finish_label_stmt,
	begin_class_definition, expand_body,
	genrtl_finish_function): Likewise.
	* tree.c (build_min_nt, build_min): Likewise.

	f
	* ansify.c (die_unless): Rename lineno to input_line.
	* com.c (ffecom_subscript_check_, ffecom_do_entry_,
	ffecom_gen_sfuncdef_, ffecom_start_progunit_,
	ffecom_sym_transform_, ffecom_sym_transform_assign_,
	bison_rule_pushlevel_, bison_rule_compstmt_, finish_function,
	store_parm_decls): Likewise.
	* intrin.c (ffeintrin_fulfill_generic): Likewise.
	* lex.c (ffelex_hash_, ffelex_include_, ffelex_next_line_,
	ffelex_file_fixed, ffelex_file_free): Likewise.
	* std.c (ffestd_exec_end): Likewise.
	* ste.c (ffeste_emit_line_note_, ffeste_start_block_,
	ffeste_start_stmt_): Likewise.
	* ste.h (ffeste_filelinenum, ffeste_set_line): Likewise.

	java
	* lex.h (lineno): Rename to ...
	(input_line): ... here
	* parse-scan.y (lineno): Rename to ...
	(input_line): ... here.
	(reset_report): Rename lineno to input_line.
	* check-init.c (check_init): Likewise.
	* class.c (push_class): Likewise.
	* decl.c (complete_start_java_method, end_java_method): Likewise.
	* expr.c (expand_byte_code): Likewise.
	* jcf-parse.c (give_name_to_class, parse_class_file): Likewise.
	* jcf-write.c (generate_bytecode_insns): Likewise.
	* lex.c (java_init_lex, java_allocate_new_line,
	do_java_lex): Likewise.
	* parse.h (YYNOT_TWICE): Likewise.
	* parse.y (empty_statement, expression_statement,
	java_pop_parser_context, java_parser_context_save_global,
	yyerror, register_fields, method_header, safe_layout_class,
	find_in_imports_on_demand, create_artificial_method,
	source_end_java_method, start_complete_expand_method,
	build_thisn_assign, java_complete_lhs,
	maybe_absorb_scoping_block): Likewise.

	objc
	* objc-act.c (objc_init): Rename lineno to input_line.
	(build_module_descriptor, build_selector_translation_table,
	build_protocol_template, build_method_prototype_list_template,
	build_category_template, build_selector_table,
	build_class_template, build_super_template, build_ivar_template,
	build_ivar_list_template, build_method_list_template,
	build_method_template, add_instance_variable): Likewise.

	treelang
	* tree1.c (treelang_init): Rename lineno to input_line.

From-SVN: r66333
2003-05-01 16:13:36 +00:00
Gabriel Dos Reis
fba020b134 c-common.c (if_elt): Use location_t in lieu of "file, line" pair.
* c-common.c (if_elt): Use location_t in lieu of "file, line" pair.
        (c_expand_start_cond): Adjust.
        (c_expand_end_cond): Don't use warning_with_file_and_file.
        (shadow_warning): Likewise.

From-SVN: r66304
2003-04-30 20:27:26 +00:00
Roger Sayle
7f685e177e tree.h (DECL_BUILT_IN_NONANSI): Remove.
* tree.h (DECL_BUILT_IN_NONANSI): Remove.
	* c-common.c (builtin_function_2): Don't set DECL_BUILT_IN_NONANSI.
	* c-decl.c (duplicate_decls): Use invariant DECL_BUILT_IN_NONANSI
	implies DECL_BUILT_IN to simplify logic.
	* print-tree.c (print_node): Don't dump DECL_BUILT_IN_NONANSI.

From-SVN: r65561
2003-04-14 03:13:07 +00:00
Zack Weinberg
339a28b96a c-decl.c (struct binding_level): Add shadowed_tags and function_body...
2003-04-10  Zack Weinberg  <zack@codesourcery.com>

	* c-decl.c (struct binding_level): Add shadowed_tags and
	function_body; remove this_block, tag_transparent, and
	subblocks_tag_transparent; update comments.
	(clear_binding_level, lookup_tag_reverse): Kill.
	(make_binding_level): Use ggc_alloc_cleared or memset.
	(lookup_tag): Remove struct binding_level* parameter.  All
	callers changed. Just look at IDENTIFIER_TAG_VALUE, and
	current_binding_level->tags if asked for thislevel_only or if
	we might have to diagnose "struct foo; union foo;"
	(pushlevel): Ignore argument.  Do not push another binding
	level on the transition from the parameters to the top level
	of the function body; just tweak the flags and proceed.
	(poplevel): Overhaul.  Clear IDENTIFIER_TAG_VALUEs; on exiting
	a function body, separate the parameter list from the
	top-level local variables.
	(set_block): Do nothing.
	(pushtag): Set IDENTIFIER_TAG_VALUE and add an entry to
	shadowed_tags if necessary.
	(warn_if_shadowing): Nuke the special case for local shadowing
	parameter.
	(pushdecl): Do not create a shadow entry if we are replacing
	an older decl in the same binding level.
	(pushdecl_function_level): Tweak for new way of indicating
	function scope.
	(shadow_tag_warned): Use TYPE_NAME, not	lookup_tag_reverse.
	(start_function): Don't set subblocks_tag_transparent.
	(finish_function): Fix up the binding_level stack for totally
	empty functions.  Otherwise, don't call poplevel.

	* c-common.c (shadow_warning): MANDATORY argument is no longer
	necessary.  Always use plain warning.
	* c-common.h: Update to match.

	* cfglayout.c (scope_to_insns_initialize): Clear block when we
	hit the FUNCTION_DECL.
	* function.c: Do not create cyclic tree structure.

2003-04-10  Zack Weinberg  <zack@codesourcery.com>

	* c-tree.h (struct lang_identifier): Replace global_value,
	local_value members with symbol_value, tag_value.  Kill
	implicit_decl and limbo_value.
	(IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_LOCAL_VALUE,
	IDENTIFIER_LIMBO_VALUE, IDENTIFIER_IMPLICIT_DECL,
	C_MISSING_PROTOTYPE_WARNED): Kill.
	(IDENTIFIER_SYMBOL_VALUE, IDENTIFIER_TAG_VALUE,
	C_DECL_IMPLICIT, C_DECL_ISNT_PROTOTYPE): New.
	(C_DECL_ANTICIPATED): Rename to C_DECL_INVISIBLE.
	(implicit_decl_warning, lookup_name_current_level,
	record_function_scope_shadow): Don't prototype.
	(pushdecl_function_level): Prototype.

	* c-decl.c (truly_local_externals): New variable.
	(struct binding_level): Adjust commentary.
	(get_function_binding_level, clear_limbo_values,
	record_function_scope_shadow): Kill.
	(lookup_name_current_level, implicit_decl_warning): Are	now static.
	(any_external_decl, record_external_decl): New static functions.
	(clone_underlying type): Split out of pushdecl.
	(c_print_identifier): Update to match changes to struct
	lang_identifier.
	(poplevel): Delete #if 0 block.  Make externals invisible
	instead of clearing their IDENTIFIER_SYMBOL_VALUEs.  Don't
	call clear_limbo_values.  Refer to IDENTIFIER_SYMBOL_VALUE not
	IDENTIFIER_GLOBAL_VALUE or IDENTIFIER_LOCAL_VALUE.
	(duplicate-decls): For real parm decl after a forward decl,
	set TREE_ASM_WRITTEN here.  Allow void foo(...) followed by
	foo(...) { } with only a warning.  Say whether a previous
	declaration was implicit.
	(warn_if_shadowing): Now handles all shadowing, not just
	local-over-local.  Clarify comments.
	(pushdecl): Rewritten.  There is no longer a distinction
	between global and local symbol values; they're all
	IDENTIFIER_SYMBOL_VALUE.  Call record_external_decl on all
	DECL_EXTERNAL decls, and use any_external_decl to check
	against previous externals.  Kill #if 0 blocks.  Don't
	tolerate error_mark_node being NULL.
	(pushdecl_top_level): Handle only those cases which
	Objective C (the only user) needs.
	(pushdecl_function_level): New function.
	(implicitly_declare): Create ordinary decls with
	C_DECL_IMPLICIT set.  Recycle old decls, however they got
	created.
	(lookup_name): It's always IDENTIFIER_SYMBOL_VALUE. Return 0
	for C_DECL_INVISIBLE symbols.
	(lookup_name_current_level): Likewise.  Use chain_member.
	(c_make_fname_decl): Don't muck with DECL_CONTEXT.
	Use pushdecl_function_level.
	(builtin_function): Use C_DECL_INVISIBLE.
	(start_function): Don't muck with IDENTIFIER_IMPLICIT_DECL.
	Use C_DECL_ISNT_PROTOTYPE and C_DECL_IMPLICIT.
	(store_parm_decls): It's IDENTIFIER_SYMBOL_VALUE now.
	(identifier_global_value): Same.  Must scan
	global_binding_level in extremis.

	* c-typeck.c (undeclared_variable): New static function, split
	from build_external_ref.
	(build_external_ref): Use DECL_CONTEXT, not
	IDENTIFIER_LOCAL_VALUE, to decide whether a local hides
	an instance variable.  Restructure for clarity.
	* objc/objc-act.c: Use identifier_global_value, not
	IDENTIFIER_GLOBAL_VALUE.

cp:
	* decl.c: Update all calls to shadow_warning.

testsuite:
	* gcc.c-torture/execute/builtin-noret-2.c: New.
	* gcc.c-torture/execute/builtin-noret-2.x: New.
	XFAIL builtin-noret-2.c at -O1 and above.
	* gcc.dg/redecl.c: New.
	* gcc.dg/Wshadow-1.c: Update error regexps.

From-SVN: r65460
2003-04-11 04:26:55 +00:00
Steven Bosscher
009ed91036 c-common.h (lang_statement_code_p): Remove declaration.
2003-04-09  Steven Bosscher  <steven@gcc.gnu.org>

	* c-common.h (lang_statement_code_p): Remove declaration.
	(statement_code_p): Ditto.
	(c_common_stmt_codes): Define; list of c-common statement codes.
	(statement_code_p): New extern declaration.
	(STATEMENT_CODE_P): Define.
	(INIT_STATEMENT_CODES): Define.
	* c-common.c (statement_code_p): Kill the function, declare
	as an array of bools instead.
	(lang_statement_code_p): Remove.
	(walk_stmt_tree): Use STATEMENT_CODE_P not statement_code_p.
	(c_safe_from_p): Ditto.
	* c-objc-common.c (c_objc_common_init): Use INIT_STATEMENT_CODES
	to initialize the statement_code_p array.
	* tree-inline.c (walk_tree): Use STATEMENT_CODE_P instead of
	statement_code_p.
	(copy_tree_r): Ditto.
	* cp/cp-tree.h (cp_stmt_codes): Define; list of C++ specific
	statement tree codes.
	* cp/lex.c (cxx_init): Add missing print line break.  Use
	INIT_STATEMENT_CODES to initialize the statement_code_p array.
	* cp/parser.c (cp_parser_statement): Use STATEMENT_CODE_P
	instead of statement_code_p.
	* cp/pt.c (tsubst_expr): Ditto.
	* cp/tree.c (verify_stmt_tree_r): Ditto.
	(cp_statement_code_p): Remove.
	(init_tree): Don't set lang_statement_code_p, it's gone.

From-SVN: r65422
2003-04-10 08:07:13 +00:00
Mark Mitchell
6b6652197a re PR c++/10278 (ICE in parser)
PR c++/10278
	* c-common.c (finish_label_address_expr): Handle the
	error_mark_node.

	PR c++/10278
	* g++.dg/parse/crash2.C: New test.

From-SVN: r65116
2003-03-31 21:42:47 +00:00
Zack Weinberg
d9b2742a3d c-common.c: Include intl.h.
* c-common.c: Include intl.h.
	(shadow_warning): Rewrite to allow better diagnostic translations.
	* c-common.h: Update prototype of shadow_warning.  Declare sw_kind enum.
	* c-decl.c (warn_if_shadowing): Update calls to shadow_warning;
	use it throughout.
	* Makefile.in (c-common.o): Add intl.h.
cp:
	* decl.c: Update calls to shadow_warning.
po:
	* gcc.pot: Regenerate.

From-SVN: r64699
2003-03-22 03:28:39 +00:00
Neil Booth
cb60f38d5b Makefile.in: Update.
* Makefile.in: Update.
	* c-common.c: Don't include real.h or except.h.
	(REGISTER_PREFIX): Remove.
	(builtin_define_std, builtin_define_with_value,
	builtin_define_with_int_value, builtin_define_with_hex_fp_value,
	builtin_define_type_max, builtin_define_type_precision,
	builtin_define_float_constants): Move to c-cppbuiltin.c.
	(c_stddef_cpp_builtins): New.
	* c-common.h (builtin_define_with_value, c_stddef_cpp_builtins): New.
	* c-cppbuiltin.c: New, extracted from c-common.c.
	(define__GNUC__): New.
	* cppspec.c (lang_specific_driver): Remove support of -no-gcc.
	* gcc.c: Remove support of %v1, %v2 and %v3 specs.
	(cpp_unique_options): Don't support no-gcc.
	(do_spec_1): Remove support of version specs.
	* doc/invoke.texi: Remove documentation of %v1, %v2 and %v3.
	* doc/passes.texi: Update.
	* doc/tm.texi: Update.
cp:
	* Make-lang.in (CXX_C_OBJS): Update.
	* lang-specs.h: Don't define __GNUG__ here.

From-SVN: r64162
2003-03-11 06:42:21 +00:00
John David Anglin
4677862a0b re PR middle-end/9986 ([HP-UX] [3.4 regression] Incorrect transformation of fputs_unlocked to fputc_unlocked)
PR middle-end/9986
	* c-common.c (c_common_nodes_and_builtins): Initialize target builtins
	after the common builtins.
	* pa-hpux.h (DONT_HAVE_FPUTC_UNLOCKED): Define.
	* pa.c (TARGET_INIT_BUILTINS): Define.
	(pa_init_builtins): New function.
	* pa.md (call, call_value, sibcall, sibcall_value): When sufficient
	space has been allocated for the outgoing arguments, set the arg
	pointer for a call emitted after virtuals have been instantiated
	using the stack pointer offset, otherwise abort.

From-SVN: r64043
2003-03-09 19:47:54 +00:00