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Author SHA1 Message Date
Aldy Hernandez
db3927fb49 re PR c/40435 (Revision 148442 caused many regressions on trunk) 
2009-07-17  Aldy Hernandez  <aldyh@redhat.com>
	    Manuel López-Ibáñez  <manu@gcc.gnu.org>

	PR 40435 
	* tree-complex.c, tree-loop-distribution.c,
	tree.c, tree.h, builtins.c, fold-const.c, omp-low.c,
	cgraphunit.c, tree-ssa-ccp.c, tree-ssa-dom.c,
	gimple-low.c, expr.c, tree-ssa-ifcombine.c, c-decl.c,
	stor-layout.c, tree-if-conv.c, c-typeck.c,
	gimplify.c, calls.c, tree-sra.c, tree-mudflap.c,
	tree-ssa-copy.c, tree-ssa-forwprop.c, c-convert.c, c-omp.c,
	varasm.c, tree-inline.c, c-common.c,
	c-common.h, gimple.c, tree-switch-conversion.c, gimple.h,
	tree-cfg.c, c-parser.c, convert.c: Add location
	argument to fold_{unary,binary,ternary}, fold_build[123],
	build_call_expr, build_size_arg, build_fold_addr_expr,
	build_call_array, non_lvalue, size_diffop,
	fold_build1_initializer, fold_build2_initializer,
	fold_build3_initializer, fold_build_call_array,
	fold_build_call_array_initializer, fold_single_bit_test,
	omit_one_operand, omit_two_operands, invert_truthvalue,
	fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
	combine_comparisons, fold_builtin_*, fold_call_expr,
	build_range_check, maybe_fold_offset_to_address, round_up,
	round_down.
objc/
	* objc-act.c: Add location argument to all calls to
	build_fold_addr_expr.
testsuite/
	* gcc.dg/pr36902.c: Add column info.
	* g++.dg/gcov/gcov-2.C: Change count for definition.
cp/
	* typeck.c, init.c, class.c, method.c, rtti.c, except.c, error.c,
	tree.c, cp-gimplify.c, cxx-pretty-print.c, pt.c, semantics.c,
	call.c, cvt.c, mangle.c: Add location argument to
	fold_{unary,binary,ternary}, fold_build[123], build_call_expr,
	build_size_arg, build_fold_addr_expr, build_call_array,
	non_lvalue, size_diffop, fold_build1_initializer,
	fold_build2_initializer, fold_build3_initializer,
	fold_build_call_array, fold_build_call_array_initializer,
	fold_single_bit_test, omit_one_operand, omit_two_operands,
	invert_truthvalue, fold_truth_not_expr, build_fold_indirect_ref,
	fold_indirect_ref, combine_comparisons, fold_builtin_*,
	fold_call_expr, build_range_check, maybe_fold_offset_to_address,
	round_up, round_down.
fortran/
	* trans-expr.c, trans-array.c, trans-openmp.c, trans-stmt.c,
	trans.c, trans-io.c, trans-decl.c, trans-intrinsic.c: Add location
	argument to fold_{unary,binary,ternary}, fold_build[123],
	build_call_expr, build_size_arg, build_fold_addr_expr,
	build_call_array, non_lvalue, size_diffop,
	fold_build1_initializer, fold_build2_initializer,
	fold_build3_initializer, fold_build_call_array,
	fold_build_call_array_initializer, fold_single_bit_test,
	omit_one_operand, omit_two_operands, invert_truthvalue,
	fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref,
	combine_comparisons, fold_builtin_*, fold_call_expr,
	build_range_check, maybe_fold_offset_to_address, round_up,
	round_down.

Co-Authored-By: Manuel López-Ibáñez <manu@gcc.gnu.org>

From-SVN: r149722
 2009-07-16 22:29:52 +00:00
Matthias Klose
0a7d7dea56 re PR objc++/28050 (ICE on invalid initializer) 
gcc/
2009-06-22  Steven Bosscher  <steven@gcc.gnu.org>

        PR objc/28050
        * c-parser.c (c_parser_objc_message_args): Return error_mark_node
        instead of NULL if a parser error occurs.

gcc/objc/
2009-06-22  Steven Bosscher  <steven@gcc.gnu.org>

        PR objc/28050
        * objc-act.c (objc_build_message_args): Return if ARGS is the
        error_mark_node.

gcc/testsuite/
2009-06-22  Matthias Klose  <doko@ubuntu.com>

        PR objc/28050
        * pr28050.m: New testcase.

From-SVN: r148804
 2009-06-22 15:18:38 +00:00
Ian Lance Taylor
d130ae1156 tree-cfg.c (gimple_redirect_edge_and_branch): Change ERROR_MARK to GIMPLE_ERROR_MARK. 
./:	* tree-cfg.c (gimple_redirect_edge_and_branch): Change ERROR_MARK
	to GIMPLE_ERROR_MARK.

	* c-typeck.c (build_conditional_expr): Add op1_original_type and
	op2_original_type parameters.  Warn about using different enum
	types.
	* c-parser.c (c_parser_conditional_expression): Pass original
	types to build_conditional_expr.
	* c-tree.h (build_conditional_expr): Update declaration.
testsuite/:
	* gcc.dg/Wcxx-compat-18.c: New testcase.

From-SVN: r148727
 2009-06-19 20:55:27 +00:00
Ian Lance Taylor
dc491a250a dse.c (struct store_info): Rename bitmap field to bmap. 
./:	* dse.c (struct store_info): Rename bitmap field to bmap.  Change
	all uses.

	* c-decl.c (in_struct, struct_types): Remove.
	(struct c_binding): Add in_struct field.
	(c_binding_ptr): Define type, along with VEC.
	(struct c_struct_parse_info): Define.
	(struct_parse_info): New static variable.
	(bind): Initialize in_struct field.
	(start_struct): Remove enclosing_in_struct and
	enclosing_struct_types parameters.  Add
	enclosing_struct_parse_info parameter.  Change all callers.  Set
	struct_parse_info rather than in_struct and struct_types.
	(grokfield): If -Wc++-compat and there is a symbol binding for the
	field name, set the in_struct flag and push it on the
	struct_parse_info->fields vector.
	(warn_cxx_compat_finish_struct): New static function.
	(finish_struct): Remove enclosing_in_struct and
	enclosing_struct_types parameters.  Add
	enclosing_struct_parse_info parameter.  Change all callers.  Don't
	set C_TYPE_DEFINED_IN_STRUCT here.  Call
	warn_cxx_compat_finish_struct.  Free struct_parse_info and set to
	parameter.  Only push on struct_types if warn_cxx_compat.
	(finish_enum): Only push on struct_types if warn_cxx_compat.
	(declspecs_add_type): Add loc parameter.  Change all callers.
	Change all error calls to error_at.  Pass loc, not input_location,
	to pedwarn calls.  Warn if -Wc++-compat and a typedef name is
	defined in a struct.  If -Wc++-compat and parsing a struct, record
	that a typedef name was used.
	* c-parser.c (c_parser_declspecs): Get location to pass to
	declspecs_add_type.
	(c_parser_struct_or_union_specifier): Update calls to start_struct
	and finish_struct.
	* c-tree.h (struct c_struct_parse_info): Declare.
	(finish_struct, start_struct): Update declarations.
	(declspecs_add_type): Update declaration.
objc/:
	* objc-act.c (objc_in_struct, objc_struct_types): Remove.
	(objc_struct_info): New static variable.
	(objc_start_struct): Pass &objc_struct_info, not &objc_in_struct
	and &objc_struct_types, to start_struct.
	(objc_finish_struct): Likewise for finish_struct.
objcp/:
	* objcp-decl.h (start_struct): Remove in_struct and struct_types
	parameters.  Add struct_info parameter.
	(finish_struct): Likewise.
testsuite/:
	* gcc.dg/Wcxx-compat-15.c: New testcase.

From-SVN: r148709
 2009-06-19 15:29:18 +00:00
Ian Lance Taylor
7d882b8356 c-common.c (skip_evaluation): Don't define. 
./:	* c-common.c (skip_evaluation): Don't define.
	(c_inhibit_evaluation_warnings): Define global variable.
	(overflow_warning): Check c_inhibit_evaluation_warnings rather
	than skip_evaluation.
	(convert_and_check, warn_for_div_by_zero): Likewise.
	* c-common.h (skip_evaluation): Don't declare.
	(c_inhibit_evaluation_warnings): Declare.
	* c-parser.c (c_parser_typeof_specifier): Set
	c_inhibit_evaluation_warnings rather than skip_evaluation.
	(c_parser_conditional_expression): Likewise.
	(c_parser_binary_expression): Likewise.
	(c_parser_sizeof_expression): Likewise.
	(c_parser_alignof_expression): Likewise.
	* c-typeck.c (build_indirect_ref): Check
	c_inhibit_evaluation_warnings rather than skip_evaluation.
	(build_conditional_expr, build_binary_op): Likewise.
cp/:
	* parser.c (cp_unevaluated_operand): Define global variable.
	(cp_parser_question_colon_clause): Increment
	c_inhibit_evaluation_warnings when evaluating an expression which
	will never be executed.
	(cp_parser_decltype): Increment cp_unevaluated_operand and
	c_inhibit_evaluation_warnings, not skip_evaluation.
	(cp_parser_sizeof_operand): Likewise.
	(cp_parser_enclosed_template_argument_list): Save
	cp_unevaluated_operand and c_inhibit_evaluation_warnings, not
	skip_evaluation.
	* cp-tree.h (struct saved_scope): Remove skip_evaluation field.
	Add unevaluated_operand and inhibit_evaluation_warnings fields.
	(cp_unevaluated_operand): Declare.
	* name-lookup.c (push_to_top_level): Save cp_unevaluated_operand
	and c_inhibit_evaluation_warnings rather than skip_evaluation.
	(pop_from_top_level): Restore cp_unevaluated_operand and
	c_inhibit_evaluation_warnings rather than skip_evaluation.
	* class.c (build_base_path): Check cp_unevaluated_operand rather
	than skip_evaluation.
	* typeck.c (build_class_member_access_expr): Likewise.
	(cp_build_binary_op): Don't warn about bad shift counts if
	c_inhibit_evaluation_warnings is non-zero.
	* pt.c (coerce_template_parms): Save state of
	cp_unevaluated_operand and c_inhibit_evaluation_warnings, not
	skip_evaluation.
	(tsubst_aggr_type): Likewise.
	(tsubst_pack_expansion): Check cp_unevaluated_operand rather than
	skip_evaluation.
	(tsubst_copy): Likewise.
	(tsubst): Set cp_unevaluated_operand and
	c_inhibit_evaluation_warnings, not skip_evaluation.
	(tsubst_copy_and_build): Likewise.
	* call.c (convert_arg_to_ellipsis): Check cp_unevaluated_operand
	rather than skip_evaluation.
	* decl2.c (mark_used): Likewise.
	* semantics.c (finish_non_static_data_member): Likewise.
	* cvt.c (cp_convert_and_check): Check
	c_inhibit_evaluation_warnings rather than skip_evaluation.
	* mangle.c (write_type): Set cp_unevaluated_operand rather than
	skip_evaluation.
testsuite/:
	* g++.dg/warn/skip-1.C: New testcase.

From-SVN: r148535
 2009-06-16 14:24:40 +00:00
Aldy Hernandez
c2255bc488 java-gimplify.c (java_gimplify_block): New argument to build_empty_stmt. 
gcc/java/
	* java-gimplify.c (java_gimplify_block): New argument to
	build_empty_stmt.
	* expr.c (force_evaluation_order): Same.
	* typeck.c: Add location to build_decl or PUSH_FIELD calls.
	* class.c: Same.
	* decl.c: Same.
	* jcf-parse.c: Same.
	* constants.c: Same.
	* resource.c: Same.
	* except.c: Same.
	* builtins.c: Same.
	* expr.c: Same.
	* java-tree.h (PUSH_FIELD): Add location field.
gcc/objc/
	* objc-act.c (finish_var_decl): Pass location to finish_decl.
	(objc_get_parm_info): Same.
	(get_super_receiver): Same.
	* objc-act.c (objc_build_component_ref): Pass location to
	build_compound_ref.
	(build_module_initializer_routine): Pass location to
	c_end_compound_stmt.
	(objc_generate_static_init_call): Pass location to build_stmt.
	(build_typed_selector_reference): New location argument.
	(build_selector_reference): Same.
	(objc_substitute_decl): Pass location to build_array_ref.
	(next_sjlj_build_try_catch_finally): Pass location to build_stmt.
	(objc_begin_catch_clause): Same.
	(objc_finish_try_stmt): Same.
	(objc_finish_catch_clause): Pass location to c_end_compound_stmt.
	(objc_build_throw_stmt): New argument.
	(generate_shared_structures): Pass location to build_c_cast.
	(objc_build_message_expr): Use local location.
	(objc_finish_message_expr): Use input_location.
	(build_objc_method_call): New argument.
	(objc_build_selector_expr): Same.
	(get_super_receiver): Pass location to build_c_cast,
	build_modify_expr, build_compound_expr.
	* objc-act.c: Add location to all calls to start_struct, build_decl,
	finish_struct.
gcc/
	* tree-pretty-print.c (dump_generic_node): Dump column numbers.
	* gimple-pretty-print.c (dump_gimple_stmt): Same.
	* gimplify.c (gimplify_modify_expr): Set location for GIMPLE_ASSIGNs
	created.
	* c-parser.c (c_parser_binary_expression): Use current column while
	building binary operations.
	* common.opt (fshow-column): Enable by default.
	* tree-vrp.c (check_array_ref): Use warning_at.
	(check_array_bounds): Use location from call back if expr has no
	location.
	* tree.h: Add location argument to maybe_fold_*.
	* tree-ssa-ccp.c (ccp_fold): Pass location to maybe_fold_*.
	(maybe_fold_offset_to_array_ref): Add location argument and use it.
	(maybe_fold_offset_to_component_ref): Same.
	(maybe_fold_offset_to_reference): Same.
	(maybe_fold_offset_to_address): Same.
	(maybe_fold_stmt_indirect): Same.
	(maybe_fold_stmt_addition): Same.
	(fold_stmt_r): Pass location to maybe_fold_*.
	(fold_gimple_assign): Same.
	* c-tree.h: Add location argument to finish_decl,
	default_function_array_conversion, store_init_value.
	* c-decl.c (define_label): Use error_at.
	(c_make_fname_decl): Pass location to finish_decl.
	(finish_decl): New location argument.
	(build_compound_literal): Pass location to store_init_value.
	(grokdeclarator): Pass location to finish_decl.
	(grokfield): Same.
	* c-typeck.c (array_to_pointer_conversion): New location argument.
	(function_to_pointer_conversion): Same.
	(default_function_array_conversion): Same.
	(parser_build_unary_op): Pass location to overflow_warning.
	(parser_build_binary_op): Same.  Use warning_at.
	(build_unary_op): Pass location to array_to_pointer_conversion.
	(build_c_cast): Pass location to digest_init.
	(build_modify_expr): New location argument.
	(convert_for_assignment): Same.
	(store_init_value): Same.
	(digest_init): Same.
	(output_init_element): Pass location to digest_init and
	array_to_pointer_conversion.
	(c_finish_return): Pass location to convert_for_assignment.
	* gimplify.c (gimplify_conversion): Pass location to
	maybe_fold_offset_to_address.
	* tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Pass location
	to maybe_fold_stmt_addition.
	* c-omp.c (c_finish_omp_atomic): Pass new location to
	build_modify_expr.
	(c_finish_omp_for): Same.
	* c-common.c (overflow_warning): New argument.
	* c-common.h: New argument to build_modify_expr, overflow_warning.
	* c-parser.c (c_parser_declaration_or_fndef): Pass location to
	finish_decl.
	(c_parser_initializer): Pass location to
	default_function_array_conversion.
	(c_parser_initelt): Same.
	(c_parser_initval): Same.
	(c_parser_asm_operands): Same.
	(c_parser_expr_no_commas): Same.  Pass location to build_modify_expr.
	(c_parser_conditional_expression): Same.
	(c_parser_binary_expression): Add location info to stack.  Use it.
	(c_parser_unary_expression): Pass location to
	default_function_array_conversion, parser_build_unary_op,
	build_indirect_ref, c_parser_postfix_expression_after_primary.
	(c_parser_postfix_expression_after_primary): New location argument.
	Use it.
	(c_parser_expression_conv): Pass location to
	default_function_array_conversion.
	(c_parser_expr_list): Same.
	(c_parser_omp_atomic): Same.
	(c_parser_omp_for_loop): Same.
	* c-tree.h: (struct c_declarator): Add comment to id_loc.
	(build_array_declarator): New argument.
	* c-decl.c (build_array_declarator): Add location argument.
	(grokdeclarator): Set id_loc for cdk_array.
	* c-parser.c (c_parser_direct_declarator_inner): Pass location to
	build_array_declarator.
	* tree.c (build_omp_clause): Add location argument.
	* tree.h (OMP_CLAUSE_HAS_LOCATION): New macro.
	(OMP_CLAUSE_LOCATION): New macro.
	(struct tree_omp_clause): Add location field.
	(build_omp_clause): Add argument.
	* testsuite/gcc.dg/gomp/for-1.c: Fix column.
	* cp/pt.c (tsubst_omp_for_iterator): Pass location to
	build_omp_clause.
	* cp/parser.c (cp_parser_omp_var_list_no_open): Same.
	(cp_parser_omp_clause_collapse): Same.
	(cp_parser_omp_clause_default): Same.
	(cp_parser_omp_clause_if): Same.
	(cp_parser_omp_clause_nowait): Same.
	(cp_parser_omp_clause_num_threads): Same.
	(cp_parser_omp_clause_ordered): Same.
	(cp_parser_omp_clause_schedule): Same.
	(cp_parser_omp_clause_untied): Same.
	(cp_parser_omp_for_loop): Same.
	(cp_parser_omp_parallel): Pass location to c_split_parallel_clauses.
	* c-tree.h (c_start_case): Add location argument.
	(c_process_expr_stmt): Same.
	(c_finish_goto_*): Same.
	* tree-parloops.c (initialize_reductions): Pass location to
	build_omp_clause.
	(create_parallel_loop): Same.
	* fortran/trans-openmp.c (gfc_trans_omp_variable_list): Same.
	(gfc_trans_omp_reduction_list): Same.
	(gfc_trans_omp_clauses): Same.
	(gfc_trans_omp_do): Same.
	* c-typeck.c (c_finish_goto_label): Same.
	(c_finish_goto_ptr): New location argument.
	(c_start_case): Same.
	(emit_side_effect_warnings): Same.
	(c_process_expr_stmt): Same.
	(c_finish_stmt_expr): Same.
	(c_finish_omp_clauses): Use error_at instead of error.
	* gimplify.c (gimplify_adjust_omp_clauses_1): Pass location to
	build_omp_clause.
	* c-omp.c (c_split_parallel_clauses): New location argument.
	* tree-nested.c (convert_nonlocal_reference_stmt): Pass location
	to build_omp_clause.
	(convert_local_reference_stmt): Same.
	(convert_gimple_call): Same.
	* c-common.h (c_split_parallel_clauses): New argument.
	* c-parser.c (c_parser_statement_after_labels): Pass location to
	c_finish_goto_label.
	(c_parser_switch_statement): Pass location to c_start_case.
	(c_parser_for_statement): Pass location to c_finish_expr_stmt,
	and c_process_expr_stmt.
	(c_parser_omp_variable_list): Add location argument.
	(c_parser_omp_clause_collapse): Pass location to
	build_omp_clause.
	(c_parser_omp_clause_default): Same.
	(c_parser_omp_clause_if): Same.
	(c_parser_omp_clause_num_threads): Same.
	(-c_parser_omp_clause_ordered): Same.
	(c_parser_omp_clause_reduction): Pass location to
	c_parser_omp_variable_list.
	(c_parser_omp_clause_schedule): Pass location to build_omp_clause.
	(c_parser_omp_clause_untied): Same.
	(c_parser_omp_for_loop): Pass location to c_process_expr_stmt.
	(c_parser_omp_parallel): Pass location to
	c_split_parallel_clauses.
	* c-tree.h (check_for_loop_decls, undeclared_variable,
	build_component_ref, build_array_ref, build_external_ref,
	c_expr_sizeof_expr, c_expr_sizeof_type, parser_build_unary_op,
	build_conditional_expr, build_compound_expr, c_cast_expr,
	build_c_cast, build_asm_expr, c_end_compound_stmt, c_finish_stmt_expr,
	c_finish_return, c_finish_omp_parallel, c_finish_omp_task): New
	argument.
	* c-semantics.c (build_stmt): Same.
	(build_case_label): Same.
	* c-decl.c (c_finish_incomplete_decl): Pass location on down.
	(undeclared_variable): New argument.
	(make_label): Same.
	(lookup_label): Pass location on down.
	(define_label): Same.
	(finish_decl): Same.
	(build_compound_literal): Same.
	(finish_struct): Same.
	(finish_function): Do not set location here.
	(check_for_loop_decls): New argument.
	* tree.c (save_expr): Set location.
	(build_empty_stmt): New argument.
	* tree.h (build_empty_stmt): New argument to build_empty_stmt.
	(CAN_HAVE_LOCATION_P): Make sure we have a non empty node.
	* builtins.c (gimplify_va_arg_expr): Use locations.
	(expand_builtin_sync_operation): Same.
	* c-typeck.c (build_component_ref): New argument.
	(build_array_ref): Same.
	(build_external_ref): Same.
	(c_expr_sizeof_expr): Same.
	(c_expr_sizeof_type): Same.
	(parser_build_unary_op): Same.
	(build_conditional_expr): Same.
	(build_compound_expr): Pass location on down.
	(build_compound_expr): New argument.
	(build_c_cast): Same.
	(c_cast_expr): Same.
	(build_asm_expr): Same.
	(c_finish_return): Same.
	(c_process_expr_stmt): Pass location on down.
	(c_finish_stmt_expr): New argument.
	(push_clenaup): Same.
	(c_finish_omp_parallel): Same.
	(c_finish_omp_task): Same.
	* gimplify.c (gimplify_call_expr): Pass location on down.
	* c-omp.c (c_finish_omp_master): New argument.
	(c_finish_omp_critical): Same.
	(c_finish_omp_ordered): Same.
	(c_finish_omp_barrier): Same.
	(-c_finish_omp_taskwait): Same.
	(c_finish_omp_atomic): Same.
	(c_finish_omp_flush): Same.
	* tree-inline.c (copy_tree_body_r): Pass location on down.
	(inline_forbidden_p): Remove use of input_location.
	* c-gimplify.c (c_build_bind_expr): New argument.
	* c-common.c (c_common_truthvalue_conversion): Pass location on down.
	(c_sizeof_or_alignof_type): New argument.
	(c_alignof_expr): Same.
	(build_va_arg): Same.
	(c_add_case_label): Same.
	* c-common.h (c_sizeof_or_alignof_type, c_alignof_expr,
	c_sizeof, c_alignof, build_va_arg, build_stmt, build_case_label,
	c_build_bind_expr, objc_build_selector_expr, objc_build_throw_stmt,
	c_finish_omp_master, c_finish_omp_critical, c_finish_omp_ordered,
	c_finish_omp_barrier, c_finish_omp_atomic, c_finish_omp_flush,
	c_finish_omp_taskwait, c_finish_omp_for, c_split_parallel_clauses):
	New argument.
	* stub-objc.c (objc_build_selector_expr): Same.
	(objc_build_throw_stmt): Same.
	* c-parser.c (c_parser_declaration_or_fndef): Pass location on down.
	(c_parser_initelt): Same.
	(c_parser_compound_statement): Same.
	(c_parser_compound_statement_nostart): Same.
	(c_parser_label): Same.
	(c_parser_statement_after_labels): Same.
	(c_parser_if_body): Same.
	(c_parser_else_body): Same.
	(c_parser_if_statement): Same.
	(c_parser_switch_statement): Same.
	(c_parser_while_statement): Same.
	(c_parser_do_statement): Same.
	(c_parser_for_statement): Same.
	(c_parser_asm_statement): Same.
	(c_parser_conditional_expression): Same.
	(c_parser_binary_expression): Same.
	(c_parser_cast_expression): Same.
	(c_parser_unary_expression): Same.
	(c_parser_sizeof_expression): Same.
	(c_parser_alignof_expression): Same.
	(c_parser_postfix_expression): Same.
	(c_parser_expression): Same.
	(c_parser_objc_receiver): Same.
	(c_parser_omp_variable_list): Same.
	(c_parser_omp_structured_block): Same.
	(c_parser_omp_atomic): New argument.
	(c_parser_omp_barrier): Same.
	(c_parser_omp_critical): Same.
	(c_parser_omp_flush): Pass location on down.
	(c_parser_omp_for_loop): New argument.
	(c_parser_omp_for): Same.
	(c_parser_omp_master): Same.
	(c_parser_omp_ordered): Same.
	(c_parser_omp_sections_scope): Same.
	(c_parser_omp_sections): Same.
	(c_parser_omp_parallel): Same.
	(c_parser_omp_single): Same.
	(c_parser_omp_task): Same.
	(c_parser_omp_taskwait): Pass location on down.
	(c_parser_omp_construct): Same.
	(c_parser_omp_threadprivate): Same.
	* dwarf2asm.c, targhooks.c, optabs.c, tree.c, tree.h, target.h,
	builtins.c, omp-low.c, cgraphunit.c, tree-call-cdce.c,
	tree-ssa-alias.c, gimple-low.c, c-tree.h, expr.c, tree-parloops.c,
	c-decl.c, tree-eh.c, langhooks.c, function.c, stor-layout.c,
	c-typeck.c, gimplify.c, c-pragma.c, expmed.c, except.c, coverage.c,
	emit-rtl.c, cfgexpand.c, tree-mudflap.c, varasm.c, tree-nested.c,
	rtl.h, tree-inline.c, tree-profile.c, c-common.c, c-common.h,
	tree-switch-conversion.c, tree-cfg.c, ipa-struct-reorg.c, c-parser.c,
	config/i386/i386.c, stmt.c:
	Add location argument to the following function definitions and/or
	function calls: build_decl, objcp_start_struct, objcp_finish_struct,
	start_struct, finish_struct, PUSH_FIELD, create_artificial_label,
	cp_make_fname_decl, pushtag, implicitly_declare, c_make_fname_decl,
	build_compound_literal, parser_xref_tag, resolve_overloaded_builtin,
	do_case, c_finish_bc_stmt, build_compound_literal,
	build_function_call.
	* c-decl.c (build_compound_literal): Add location argument.
	Make all diagnostic calls use location.
	(start_struct): Same.
	(finish_struct): Same.
	(start_enum): Same.
	(build_enumerator): Same.
	(start_function): Same.
	(grokdeclarator): Make all diagnostic calls use location.
	(store_parm_decls_oldstyle): Same.
	* c-typeck.c (build_function_call): Add location argument.
	Make all diagnostic calls use location.
	(do_case): Same.
	(c_finish_bc_stmt): Same.
	* tree-nested.c (get_trampoline_type): Add argument.
	Pass location to build_decl.
	(lookup_tramp_for_decl): Pass location to get_trampoline_type.
	* rtl.h (RTL_LOCATION): New.
	* c-common.c (c_add_case_label): Add location argument.
	Make all diagnostic calls use location.
	* c-common.h: Add location argument to make_fname_decl, do_case,
	c_add_case_label, build_function_call, resolve_overloaded_builtin.
	* c-parser.c (c_parser_enum_specifier): Rename ident_loc to enum_loc.
	Set it appropriately for every case.  Pass enum_loc to start_enum
	call.  Pass value_loc first to build_enumerator.  Pass enum_loc to
	parser_xref_tag.
	(c_parser_struct_or_union_specifier): Save location.  Use it for
	start_struct, finish_struct, and parser_xref_tag.
gcc/testsuite/
	* gcc.dg/old-style-prom-3.c: Add column info.
	* gcc.dg/overflow-warn-1.c
	* gcc.dg/gomp/pr27415.c
	* gcc.dg/gomp/for-1.c: Same.
	* gcc.dg/enum-compat-1.c: Same.
	* gcc.dg/c99-tag-3.c: Same.
	* gcc.dg/Wredundant-decls-2.c: Same.
	* gcc.dg/func-ptr-conv-1.c: Same.
	* gcc.dg/asm-wide-1.c: Same.
	* gcc.dg/nofixed-point-2.c: Same.
	* gcc.dg/cpp/line3.c: Same.
	* gcc.dg/array-10.c: Same.
	* gcc.dg/c99-vla-jump-1.c: Same.
	* gcc.dg/pr20368-1.c: Same.
	* gcc.dg/Wshadow-3.c: Same.
	* gcc.dg/c90-const-expr-8.c: Same.
	* gcc.dg/label-decl-2.c: Same.
	* gcc.dg/dremf-type-compat-2.c: Same.
	* gcc.dg/c90-const-expr-5.c: Same.
	* gcc.dg/builtins-30.c: Same.
	* gcc.dg/Warray-bounds.c: Same.
	* gcc.dg/Wcxx-compat-2.c: Same.
	* gcc.dg/tree-ssa/col-1.c: Same.
	* gcc.dg/old-style-prom-2.c: Same.
	* gcc.dg/cast-function-1.c: Same.
	* gcc.dg/pr15698-1.c: Same.
	* gcc.dg/dremf-type-compat-3.c: Same.
	* gcc.dg/vla-8.c: Same.
	* gcc.dg/gomp/pr27415.c: Move firstprivate diagnostics to correct
	line.
	* gcc.dg/label-decl-2.c: Move label diagnostic to correct line.
	* gcc.dg/old-style-prom-3.c: Check for error on the correct line.
	* gcc.dg/enum-compat-1.c: Same.
	* gcc.dg/dremf-type-compat-2.c: Same.
	* gcc.dg/old-style-prom-2.c: Same.
	* gcc.dg/pr15698-1.c: Same.
	* gcc.dg/pr20368-1.c: Same.
	* gcc.dg/dremf-type-compat-3.c: Same.
	* gcc.dg/builtins-30.c: Same.  Test for columns.
gcc/objcp/
	* objcp-decl.h (c_end_compound_stmt): New argument.
	* objcp-decl.c (objcp_start_struct): Add argument.
	(objcp_finish_struct): Same.
gcc/cp/
	* typeck.c (cp_build_binary_op): Pass location to overflow_warning.
	(build_modify_expr): New arg.
	* semantics.c (finish_unary_op_expr): Pass location to
	overflow_warning.
	(handle_omp_for_class_iterator): Pass location to build_modify_expr.
	* typeck.c (cxx_sizeof_or_alignof_type): Pass location to
	c_sizeof_or_alignof_type.
	(build_array_ref): New argument.
	(build_compound_expr): Same.
	(build_const_cast): Same.
	(build_ptrmemfunc): Pass location to build_c_cast.
	* init.c (avoid_placement_new_aliasing): Pass location to
	build_stmt.
	(build_vec_delete_1): Pass location to cp_build_modify_expr,
	build_compound_expr.
	* class.c (build_vtbl_ref_1): Pass location to build_array_ref.
	* decl.c (poplevel): Pass location to c_build_bind_expr.
	(finish_case_label): Pass location to build_case_label.
	(finish_constructor_body): Same.
	(finish_destructor_body): Pass location to build_stmt.
	(cxx_maybe_build_cleanup): Same, but to build_compound_expr.
	* call.c (build_new_op): Pass location to build_array_ref.
	(build_x_va_arg): Pass location to build_va_arg.
	* except.c (expand_end_catch_block): Pass location to
	build_stmt.
	* cp-tree.h (build_array_ref): New argument.
	(build_compound_expr): Same.
	(build_c_cast): Same.
	* cp-gimplify.c (gimplify_if_stmt): Pass location on down.
	(gimplify_switch_stmt): Same.
	* typeck2.c (split_nonconstant_init_1): Same.
	* pt.c (tsubst_copy): Same.
	* semantics.c (add_decl_expr): Same.
	(do_poplevel): Same.
	(push_cleanup): Same.
	(finish_goto_stmt): Same.
	(finish_expr_stmt): Same.
	(begin_if_stmt): Same.
	(begin_while_stmt): Same.
	(begin_do_stmt): Same.
	(finish_return_stmt): Same.
	(begin_for_stmt): Same.
	(finish_break_stmt): Same.
	(finish_continue_stmt): Same.
	(begin_switch_stmt): Same.
	(begin_try_block): Same.
	(begin_handler): Same.
	(finish_asm_stmt): Same.
	(finish_label_stmt): Same.
	(finish_stmt_expr_expr): Same.
	(finalize_nrv_r): Same.
	(finish_omp_atomic): Same.
	* name-lookup.c (do_using_directive): Same.
	* decl2.c (grok_array_decl): Same.
	* parser.c (cp_parser_cast_expression): Same.
	(cp_parser_selection_statement): Same.
	(cp_parser_implicitly_scoped_statement): Same.
	(cp_parser_objc_selector_expression): Same.
	(cp_parser_objc_synchronized_statement): Same.
	(cp_parser_objc_throw_statement): Same.
	(cp_parser_omp_critical): Same.
	(cp_parser_omp_master): Same.
	* typeck.c (build_function_call): Add location argument.
	* init.c: Add location argument to all build_decl calls.
	* class.c: Same.
	* method.c: Same.
	* rtti.c: Same.
	* tree.c: Same.
	* pt.c: Same.
	* semantics.c: Same.
	* lex.c: Same.
	* decl2.c: Same.
	* cp-gimplify.c: Same.
	* decl.c: Same.
	(cp_make_fname_decl): Add location argument.  Pass location ot
	build_decl.
	(finish_case_label): Same.
	* cp-tree.h (finish_case_label): Add location argument.
	* parser.c (cp_parser_label_for_labeled_statement): Pass location to
	finish_case_label.
gcc/fortran/
	* trans-array.c (gfc_trans_allocate_array_storage): Pass
	location on down.
	(gfc_trans_array_constructor_value): Same.
	(gfc_trans_scalarized_loop_end): Same.
	(gfc_conv_ss_startstride): Same.
	(gfc_trans_g77_array): Same.
	(gfc_trans_dummy_array_bias): Same.
	(gfc_conv_array_parameter): Same.
	(structure_alloc_comps): Same.
	* trans-expr.c (gfc_conv_function_call): Same.
	(fill_with_spaces): Same.
	(gfc_trans_string_copy): Same.
	(gfc_trans_scalar_assign): Same.
	* trans-stmt.c (gfc_trans_goto): Same.
	(gfc_trans_if_1): Same.
	(gfc_trans_simple_do): Same.
	(gfc_trans_do): Same.
	(gfc_trans_do_while): Same.
	(gfc_trans_logical_select): Same.
	(gfc_trans_select): Same.
	(gfc_trans_forall_loop): Same.
	(gfc_trans_nested_forall_loop): Same.
	(generate_loop_for_temp_to_lhs): Same.
	(generate_loop_for_rhs_to_temp): Same.
	(gfc_trans_forall_1): Same.
	(gfc_trans_where_assign): Same.
	(gfc_trans_where_3): Same.
	(gfc_trans_allocate): Same.
	* trans.c (gfc_finish_block): Same.
	(gfc_trans_runtime_check): Same.
	(gfc_call_malloc): Same.
	(gfc_allocate_with_status): Same.
	(gfc_call_free): Same.
	(gfc_deallocate_with_status): Same.
	(gfc_call_realloc): Same.
	(gfc_trans_code): Same.
	* trans-decl.c (gfc_init_default_dt): Same.
	(gfc_generate_constructors): Same.
	* trans-io.c (gfc_trans_io_runtime_check): Same.
	* trans-intrinsic.c (gfc_conv_intrinsic_ctime): Same.
	(gfc_conv_intrinsic_fdate): Same.
	(gfc_conv_intrinsic_ttynam): Same.
	(gfc_conv_intrinsic_minmax): Same.
	(gfc_conv_intrinsic_minmax_char): Same.
	(gfc_conv_intrinsic_anyall): Same.
	(gfc_conv_intrinsic_count): Same.
	(gfc_conv_intrinsic_arith): Same.
	(gfc_conv_intrinsic_minmaxloc): Same.
	(gfc_conv_intrinsic_minmaxval): Same.
	(gfc_conv_intrinsic_rrspacing): Same.
	(gfc_conv_intrinsic_array_transfer): Same.
	(gfc_conv_intrinsic_trim): Same.
	(gfc_conv_intrinsic_repeat): Same.

From-SVN: r148442
 2009-06-12 22:06:47 +00:00
Ian Lance Taylor
744aa42fab targhooks.c (default_builtin_vectorized_function): Change fn parameter to unsigned int. 
./:	* targhooks.c (default_builtin_vectorized_function): Change fn
	parameter to unsigned int.
	(default_builtin_vectorized_conversion): Change code parameter to
	unsigned int.
	(default_builtin_reciprocal): Change fn parameter to unsigned int.
	* targhooks.h: Update declarations.
	* config/rs6000/rs6000.c (rs6000_builtin_conversion): Change code
	parameter to unsigned int.

	* c-typeck.c (comptypes_check_enum_int): New static function.
	(comptypes_internal): Add enum_and_int_p parameter.  Change all
	callers.
	(comp_target_types): Add location parameter.  Change all callers.
	(tagged_types_tu_compatible_p): Add enum_and_int_p parameter.
	Change all callers.
	(function_types_compatible_p, type_lists_compatible_p): Likewise.
	(build_conditional_expr): Add colon_loc parameter.  Change all
	callers.
	(convert_for_assignment): Add location parameter.  Change all
	callers.
	* c-parser.c (c_parser_conditional_expression): Pass location of
	colon to build_conditional_expr.
	* c-tree.h (build_conditional_expr): Update declaration.
objc/:
	* objc-act.c (objc_gimplify_expr): Change return type to int.
	* objc-act.h: Update declaration.
testsuite/:
	* gcc.dg/Wcxx-compat-12.c: New testcase.

From-SVN: r148325
 2009-06-09 20:34:13 +00:00
Ian Lance Taylor
72b5577d91 builtins.c (validate_gimple_arglist): Don't use va_arg with enum type. 
./:	* builtins.c (validate_gimple_arglist): Don't use va_arg with
	enum type.
	* calls.c (emit_library_call_value_1): Likewise.

	* c-typeck.c (c_build_va_arg): New function.
	* c-tree.h (c_build_va_arg): Declare.
	* c-parser.c (c_parser_postfix_expression): Call c_build_va_arg
	instead of build_va_arg.
cp/:
	* error.c (cp_printer): Don't use va_arg with enum type.
testsuite/:
	* gcc.dg/Wcxx-compat-11.c: New testcase.

From-SVN: r147989
 2009-05-29 22:45:54 +00:00
Ian Lance Taylor
c166b8981f tree.c (build_tree_list_vec_stat): New function. 
./:	* tree.c (build_tree_list_vec_stat): New function.
	(ctor_to_vec): New function.
	(build_nt_call_vec): New function.
	(build_call_array): Change args to be a const pointer.
	(build_call_vec): New function.
	* tree.h (build_nt_call_vec): Declare.
	(build_tree_list_vec_stat): Declare.
	(build_tree_list_vec): Define.
	(build_call_array): Update declaration.
	(build_call_vec): Declare.
	(ctor_to_vec): Declare.
	* c-common.c (tree_vector_cache): New static variable.
	(make_tree_vector): New function.
	(release_tree_vector): New function.
	(make_tree_vector_single): New function.
	(make_tree_vector_copy): New function.
	* c-common.h (tree_vector_cache, make_tree_vector): Declare.
	(make_tree_vector_single, make_tree_vector_copy): Declare.
	* c-parser.c (cached_expr_list_1, cached_expr_list_2): Remove.
	(c_parser_expr_list): Don't manage cache here, instead call
	make_tree_vector.
	(c_parser_release_expr_list): Remove static function.
	(c_parser_vec_to_tree_list): Remove static function.
	(c_parser_attributes): Call build_tree_list_vec instead of
	c_parser_vec_to_tree_list.  Call release_tree_vector instead of
	c_parser_release_expr_list.
	(c_parser_postfix_expression_after_primary): Likewise.
	(c_parser_objc_keywordexpr): Likewise.
cp/:
	* parser.c (cp_parser_postfix_expression): Change args to a vec.
	Release it when done.
	(tree_vector): Define typedef.  Define VEC functions.
	(cp_parser_parenthesized_expression_list): Change return type to
	vec.  Change all callers.
	(cp_parser_new_expression): Change placement and initializer to
	vecs.  Release them when done.
	(cp_parser_new_placement): Change return type to vec.  Change all
	callers.
	(cp_parser_new_initializer): Likewise.
	* typeck.c (build_function_call_vec): Just call
	cp_build_function_call_vec.
	(cp_build_function_call): Just build a vec and call
	cp_build_function_call_vec.
	(cp_build_function_call_vec): New function based on old
	cp_build_function_call.
	(convert_arguments): Remove nargs and argarray parameters.  Change
	values to a vec.  Change caller.
	(build_x_compound_expr_from_vec): New function.
	(cp_build_modify_expr): Build vec to pass to
	build_special_member_call.
	* call.c (struct z_candidate): Add first_arg field.  Change args
	field to vec.
	(convert_class_to_reference): Handle first argument separately.
	(add_candidate): Add first_arg parameter.  Change args parameter
	to vec.  Change all callers.
	(add_function_candidate, add_conv_candidate): Likewise.
	(add_template_candidate_real, add_template_candidate): Likewise.
	(add_template_conv_candidate): Likewise.
	(build_user_type_conversion_1): Handle first argument separately.
	(resolve_args): Change return type and parameter type to vecs.
	Change all callers.
	(perform_overload_resolution): Change args parameter to vec.
	Change all callers.
	(build_new_function_call, build_operator_new_call): Likewise.
	(add_candidates): Likewise.
	(build_op_call): New globally visible function, built from and
	replacing static function build_object_call.
	(build_new_op): Don't handle CALL_EXPR.  Build vec, not tree_list,
	of arguments.
	(build_op_delete_call): Build vec to pass to
	cp_build_function_call_vec.
	(build_temp): Build vec to pass to build_special_member_call.
	(convert_like_real): Likewise.
	(perform_direct_initialization_if_possible): Likewise.
	(build_over_call): Handle first_arg field.  Use build_call_array
	rather than build_call_list.
	(build_special_member_call): Change args parameter to vec.  Change
	all callers.
	(build_new_method_call): Likewise.
	* init.c (expand_default_init): Change parms to vec.
	(build_raw_new_expr): Change placement and init to vecs.  Change
	all callers.
	(build_new_1, build_new): Likewise.
	* class.c (resolve_address_of_overloaded_function): Build array to
	pass to fn_type_unification.
	* pt.c (tsubst_copy_and_build): For NEW_EXPR build vecs to pass to
	build_new.  For CALL_EXPR create a vec rather than a tree_list;
	expand a pack if necessary.
	(fn_type_unification): Change args parameter to const tree *.  Add
	nargs parameter.  Change all callers.
	(type_unification_real): Likewise.
	(unify): Build array to pass to type_unification_real.
	(get_bindings): Build array to pass to fn_type_unification.
	(any_type_dependent_arguments_p): Change args parameter to a vec.
	Change all callers.
	(make_args_non_dependent): Renamed from build_non_dependent_args.
	Change return type to void.  Change parameter type to vec.  Change
	all callers.
	(do_auto_deduction): Pass an array to type_unification_real.
	* semantics.c (perform_koenig_lookup): Change args to vec.  Change
	all callers.
	(finish_call_expr): Change args to vec.  Change all callers.  Call
	build_op_call instead of passing CALL_EXPR to build_new_op.
	(cxx_omp_create_clause_info): Allocate vec to pass to
	build_special_member_call.
	* decl2.c (build_offset_ref_call_from_tree): Change args parameter
	to vec.  Change all callers.
	* name-lookup.c (lookup_function_nonclass): Likewise.
	(struct arg_lookup): Change args to vec.
	(arg_assoc_namespace): Handle args as a vec.
	(arg_assoc_args_vec): New static function.
	(lookup_arg_dependent): Change args parameter to vec.  Change all
	callers.
	* method.c (do_build_assign_ref): Allocate vec to pass to
	build_special_member_call.
	* except.c (build_throw): Likewise.
	* typeck2.c (build_functional_cast): Likewise.
	* cvt.c (ocp_convert): Likewise.
	* tree.c (build_min_non_dep_call_vec): Change last parameter to
	vec.  Change all callers.
	* cp-tree.h: Update declarations.
	* name-lookup.h: Update declarations.
objc/:
	* objc-act.c (objc_generate_cxx_ctor_or_dtor): Pass NULL rather
	than NULL_TREE to build_special_member_call.

From-SVN: r147759
 2009-05-21 05:58:39 +00:00
Ian Lance Taylor
24b97832e7 basic-block.h (enum profile_status): Break out of struct control_flow_graph. 
./:	* basic-block.h (enum profile_status): Break out of struct
	control_flow_graph.
	* cgraph.h (struct inline_summary): Break out of struct
	cgraph_local_info.
	* cgraphunit.c (enum cgraph_order_sort_kind): New enum, broken out
	of struct cgraph_order_sort.
	* combine.c (enum undo_kind): New enum, broken out of struct
	undo.
	* cse.c (struct branch_path): Break out of struct
	cse_basic_block_data.
	* except.h (enum eh_region_type): Break out of struct eh_region.
	* gcc.c (enum add_del): Break out of struct modify_target.
	* genrecog.c (enum decision_type): Break out of struct
	decision_test.
	* ggc-page.c (struct ggc_pch_ondisk): Break out of struct
	ggc_pch_data.
	* matrix-reorg.c (struct free_info): Break out of struct
	matrix_info.
	* regmove.c (enum match_use): New enum, broken out of struct
	match.
	* sched-int.h (enum post_call_group): New enum, broken out of
	struct deps.
	(struct deps_reg): Break out of struct deps.
	* target.h (struct asm_int_op): Break out of struct gcc_target.
	* tree-eh.c (struct goto_queue_node): Break out of struct
	leh_tf_state.
	* tree-inline.h (enum copy_body_cge_which): Break out of
	copy_body_data.
	* tree-pass.h (enum opt_pass_type): Break out of struct opt_pass.

	* c-decl.c (in_struct, struct_types): New static variables.
	(pushtag): Add loc parameter.  Change all callers.
	(lookup_tag): Add ploc parameter.  Change all callers.
	(check_compound_literal_type): New function.
	(parser_xref_tag): Add loc parameter.  Change all callers.  If
	-Wc++-compat, warn about struct/union/enum types defined within a
	struct or union.
	(start_struct): Add enclosing_in_struct, enclosing_struct_types,
	and loc parameters.  Change all callers.  Change error calls to
	error_at, using loc.  For a redefinition, if the location of the
	original definition is known, report it.  Set in_struct and
	struct_types.  If -Wc++-compat warn if in sizeof, typeof, or
	alignof.
	(finish_struct): Add new parameters enclosing_in_struct and
	enclosing_struct_types.  Change all callers.  Set
	C_TYPE_DEFINED_IN_STRUCT for all struct/union/enum types defined
	in the struct.  If in a struct, add this struct to struct_types.
	(start_enum): Add loc parameter.  Change all callers.  Use
	error_at for errors, using loc.  For a redefinition, if the
	location of the original definition is known, report it.  If in a
	struct, add this enum type to struct_types.  If -Wc++-compat warn
	if in sizeof, typeof, or alignof.
	* c-parser.c (disable_extension_diagnostics): Disable
	-Wc++-compat.
	(enable_extension_diagnostics): Reenable -Wc++-compat if
	appropriate.
	(c_parser_enum_specifier): Get enum location for start_enum.
	(c_parser_struct_or_union_specifier): Get struct location for
	start_struct.  Save in_struct and struct_types status between
	start_struct and finish_struct.
	(c_parser_cast_expression): Get location of cast.
	(c_parser_alignof_expression): Get location of type.
	(c_parser_postfix_expression): Likewise.
	(c_parser_postfix_expression_after_paren_type): Add type_loc
	parameter.  Change all callers.  Call
	check_compound_literal_type.  Use type_loc for error about
	variable size type.
	* c-typeck.c (build_external_ref): If -Wc++-compat, warn about a
	use of an enum constant from an enum type defined in a struct or
	union.
	(c_cast_expr): Add loc parameter.  Change all callers.  If
	-Wc++-compat, warn about defining a type in a cast.
	* c-tree.h (C_TYPE_DEFINED_IN_STRUCT): Define.
	(start_enum, start_struct, finish_struct): Update declarations.
	(parser_xref_tag, c_cast_expr): Update declarations.
	(check_compound_literal_type): Declare.
fortran/:
	* gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
	gfc_omp_clauses.
	(enum gfc_omp_default_sharing): Likewise.
	* module.c (enum gfc_rsym_state): New enum, broken out of
	pointer_info.
	(enum gfc_wsym_state): Likewise.
	* parse.c (enum state_order): New enum, broken out of st_state.
objc/:
	* objc-act.c (objc_building_struct): New static variable.
	(objc_in_struct, objc_struct_types): New static variables.
	(objc_start_struct, objc_finish_struct): New static functions.
	(generate_struct_by_value_array): Call objc_start_struct instead
	of start_struct, and call objc_finish_struct instead of
	finish_struct.
	(objc_build_struct, build_objc_symtab_template): Likewise.
	(build_module_descriptor): Likewise.
	(build_next_objc_exception_stuff): Likewise.
	(build_protocol_template): Likewise.
	(build_method_prototype_list_template): Likewise.
	(build_method_prototype_template): Likewise.
	(build_category_template, build_selector_template): Likewise.
	(build_class_template, build_super_template): Likewise.
	(build_ivar_template, build_ivar_list_template): Likewise.
	(build_method_list_template): Likewise.
	(build_method_template): Likewise.
objcp/:
	* objcp-decl.h (start_struct): Add three new, ignored, macro
	parameters.
	(finish_struct): Add two new, ignored, macro parameters.
testsuite/:
	* gcc.dg/Wcxx-compat-7.c: New testcase.
	* gcc.dg/Wcxx-compat-8.c: New testcase.
	* gcc.dg/c99-tag-1.c: Recognize new "originally defined here"
	notes
	* gcc.dg/pr17188-1.c: Likewise.
	* gcc.dg/pr39084.c: Likewise.

From-SVN: r147358
 2009-05-11 01:02:40 +00:00
Janis Johnson
6ec637a4b8 re PR c/39037 (FLOAT_CONST_DECIMAL64 pragma not supported) 
gcc/
	PR c/39037
	* c-common.h (mark_valid_location_for_stdc_pragma,
	valid_location_for_stdc_pragma_p, set_float_const_decimal64,
	clear_float_const_decimal64, float_const_decimal64_p): New.
	* c.opt (Wunsuffixed-float-constants): New.
	* c-lex.c (interpret_float): Use pragma FLOAT_CONST_DECIMAL64 for
	unsuffixed float constant, handle new warning.
	* c-cppbuiltin.c (c_cpp_builtins): Use cast for double constants.
	* c-decl.c (c_scope): New flag float_const_decimal64.
	(set_float_const_decimal64, clear_float_const_decimal64,
	float_const_decimal64_p): New.
	(push_scope): Set new flag.
	* c-parser.c (c_parser_translation_unit): Mark when it's valid
	to use STDC pragmas.
	(c_parser_external_declaration): Ditto.
	(c_parser_compound_statement_nostart): Ditto.
	* c-pragma.c (valid_location_for_stdc_pragma,
	mark_valid_location_for_stdc_pragma,
	valid_location_for_stdc_pragma_p, handle_stdc_pragma,
	handle_pragma_float_const_decimal64): New.
	(init_pragma): Register new pragma FLOAT_CONST_DECIMAL64.
	* cp/semantics.c (valid_location_for_stdc_pragma_p,
	set_float_const_decimal64, clear_float_const_decimal64,
	float_const_decimal64_p): New dummy functions.
	* doc/extend.texi (Decimal Float): Remove statement that the
	pragma, and suffix for double constants, are not supported.
	* doc/invoke.texi (Warning Options): List new option.
	(-Wunsuffixed-float-constants): New.

gcc/testsuite
	PR c/39037
	* gcc.dg/Wunsuffixed-float-constants-1.c: New test.
	* gcc.dg/cpp/pragma-float-const-decimal64-1.c: New test.
	* gcc.dg/dfp/float-constant-double.c: New test.
	* gcc.dg/dfp/pragma-float-const-decimal64-1.c: New test.
	* gcc.dg/dfp/pragma-float-const-decimal64-2.c: New test.
	* gcc.dg/dfp/pragma-float-const-decimal64-3.c: New test.
	* gcc.dg/dfp/pragma-float-const-decimal64-4.c: New test.
	* gcc.dg/dfp/pragma-float-const-decimal64-5.c: New test.
	* gcc.dg/dfp/pragma-float-const-decimal64-6.c: New test.
	* gcc.dg/dfp/pragma-float-const-decimal64-7.c: New test.
	* gcc.dg/dfp/pragma-float-const-decimal64-8.c: New test.
	* g++.dg/cpp/pragma-float-const-decimal64-1.C: New test.

From-SVN: r147259
 2009-05-07 22:34:08 +00:00
Joseph Myers
88388a5229 c-common.c (handle_mode_attribute): Use %qE for identifiers in diagnostics. 
* c-common.c (handle_mode_attribute): Use %qE for identifiers in
	diagnostics.
	* c-decl.c (check_bitfield_type_and_width): Make orig_name a tree
	and pass value to identifier_to_locale.
	(warn_variable_length_array): Make name a tree.
	(grokdeclarator): Separate diagnostic texts for named and unnamed
	declarators.  Use %qE for named declarators.
	* c-parser.c (c_lex_one_token): Use %qE for identifiers in
	diagnostics.
	* c-pragma.c (pop_alignment, handle_pragma_pack): Use %qE for
	identifiers in diagnostics.
	* c-typeck.c (push_member_name, start_init): Pass identifiers to
	identifier_to_locale.  Mark "anonymous" strings for translation.

testsuite:
	* gcc.dg/ucnid-8.c, gcc.dg/ucnid-9.c, gcc.dg/ucnid-10.c: New
	tests.
	* gcc.dg/declspec-9.c, gcc.dg/declspec-10.c, gcc.dg/declspec-11.c:
	Update expected errors.

From-SVN: r147108
 2009-05-04 21:24:22 +01:00
Ian Lance Taylor
81f40b7964 collect2.c (is_ctor_dtor): Change type of ret field in struct names to symkind. 
./:	* collect2.c (is_ctor_dtor): Change type of ret field in struct
	names to symkind.
	* dce.c (run_fast_df_dce): Change type of old_flags to int.
	* df-core.c (df_set_flags): Change return type to int.  Change
	type of old_flags to int.
	(df_clear_flags): Likewise.
	* df-scan.c (df_def_record_1): Change 0 to VOIDmode.
	(df_get_conditional_uses): Likewise.
	* df.h (df_set_flags, df_clear_flags): Update declarations.
	* dwarf2out.c (struct indirect_string_node): Change type of form
	field to enum dwarf_form.
	(AT_string_form): Change return type to enum dwarf_form.
	* fixed-value.c (fixed_compare): Add cast to enum type.
	* fwprop.c (update_df): Change 0 to VOIDmode.
	* gensupport.c: Change 0 to UNKNOWN.
	* gimple.h (gimple_cond_code): Add cast to enum type.
	* haifa-sched.c (reemit_notes): Add cast to enum type.
	* hooks.c (hook_int_void_no_regs): Remove function.
	* hooks.h (hook_int_void_no_regs): Remove declaration.
	* optabs.c (expand_widen_pattern_expr): Change 0 to VOIDmode.
	* predict.c (combine_predictions_for_insn): Add casts to enum
	type.
	* real.c (real_arithmetic): Add cast to enum type.
	(real_compare): Likewise.
	* target.h (struct gcc_target): Change return type of
	branch_target_register_class to enum reg_class.
	* target-def.h (TARGET_BRANCH_TARGET_REGISTER_CLASS): Define as
	default_branch_target_register_class.
	* targhooks.c (default_branch_target_register_class): New
	function.
	* targhooks.h (default_branch_target_register_class): Declare.
	* tree-data-ref.c (print_direction_vector): Add cast to enum
	type.
	* tree-vect-data-refs.c (vect_supportable_dr_alignment): Remove
	cast to int.
	* tree-vect-loop.c (vect_create_epilog_for_reduction): Change 0 to
	ERROR_MARK.
	* tree-vect-slp.c (vect_build_slp_tree): Change 0 to
	vect_uninitialized_def.  Change 0 to ERROR_MARK.
	* tree-vect-stmts.c (supportable_widening_operation): Don't
	initialize icode1 and icode2.
	* tree-vectorizer.h (enum vect_def_type): Add
	vect_uninitialized_def.
	* config/sol2-c.c (cmn_err_length_specs): Change 0 to FMT_LEN_none
	and to STD_C89.
	(cmn_err_flag_specs): Change 0 to STD_C89.
	(cmn_err_char_table): Likewise.
	* config/arm/arm.c (get_arm_condition_code): Change type of code
	to enum arm_cond_code.
	(IWMMXT_BUILTIN): Change 0 to UNKNOWN.
	(IWMMXT_BUILTIN2): Likewise.
	(neon_builtin_type_bits): Don't define typedef.
	(neon_builtin_datum): Change type of bits field to int.
	(arm_expand_neon_args): Add cast to enum type.
	* config/ia64/ia64.c (tls_symbolic_operand_type): Change 0 to
	TLS_MODEL_NONE.
	* config/i386/i386.c (bdesc_multi_arg): Change 0 to UNKNOWN.  Add
	casts to enum type.
	* config/mips/mips.c (LOONGSON_BUILTIN_ALIAS): Change 0 to
	MIPS_FP_COND_f.
	* config/mips/mips.md (jal_macro): Return enum constant.
	(single_insn): Likewise.
	* config/rs6000/rs6000.c (bdesc_altivec_preds): Change 0 to
	CODE_FOR_nothing.
	* config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
	casts to enum type.
	* config/s390/s390.c (s390_tune_flags): Change type to int.
	(s390_arch_flags): Likewise.
	(s390_handle_arch_option): Change flags field of struct pta to
	int.
	* config/s390/s390.h (s390_tune_flags): Update declaration.
	(s390_arch_flags): Likewise.
	* config/sh/sh.c (prepare_move_operands): Compare
	tls_symbolic_operand result with enum constant.
	(sh_reorg): Change PUT_MODE to PUT_REG_NOTE_KIND.
	(sh_expand_prologue): Add cast to enum type.
	(sh_expand_epilogue): Likewise.
	(tls_symbolic_operand): Change return type to enum tls_model.
	(fpscr_set_from_mem): Add cast to enum type.
	(legitimize_pic_address): Compare tls_symbolic_operand result with
	enum constant.
	(sh_target_reg_class): Change return type to enum reg_class.
	* config/sh/sh.h (OVERRIDE_OPTIONS): Change CPU_xxx to
	PROCESSOR_xxx.
	* config/sh/sh-protos.h (tls_symbolic_operand): Update
	declaration.
	* config/sparc/sparc.c (sparc_override_options): Add cast to enum
	type.
	* config/sparc/sparc.md (empty_delay_slot): Return enum constant.
	(pic, calls_alloca, calls_eh_return, leaf_function): Likewise.
	(delayed_branch, tls_call_delay): Likewise.
	(eligible_for_sibcall_delay): Likewise.
	(eligible_for_return_delay): Likewise. 
	* config/spu/spu.c (expand_builtin_args): Add cast to enum type.
	(spu_expand_builtin_1): Likewise.

	* c-typeck.c (convert_for_assignment): Issue -Wc++-compat warnings
	for all types of conversions.
	(output_init_element): Issue -Wc++-compat warning if needed when
	initializing a bitfield with enum type.
	* c-parser.c (c_parser_expression): Set original_type to
	original_type of right hand operand of comman operator.
cp/:
	* semantics.c (finish_omp_clauses): Change type of c_kind to enum
	omp_clause_code.
fortran/:
	* trans-intrinsic.c (DEFINE_MATH_BUILTIN): Add casts to enum
	type.
	* trans-io.c (st_parameter_field): Add casts to enum type.
java/:
	* builtins.c (java_builtins): Add casts to enum type.
	* verify-impl.c (check_class_constant): Add cast to enum type.
	(check_constant, check_wide_constant): Likewise.
objc/:
	* objc-act.c (objc_gimplify_expr): Add casts to enum type.
testsuite/:
	* gcc.dg/Wcxx-compat-5.c: New testcase.
	* gcc.dg/Wcxx-compat-6.c: New testcase.

From-SVN: r146855
 2009-04-27 20:25:48 +00:00
Ian Lance Taylor
32e8bb8ebf combine.c (record_value_for_reg): Change 0 to VOIDmode, twice. 
gcc/:
	* combine.c (record_value_for_reg): Change 0 to VOIDmode, twice.
	(record_dead_and_set_regs): Likewise.
	* df.h (struct df_mw_hardreg): Change flags field to int.
	(struct df_base_ref): Likewise.
	(struct df): Change changeable_flags field to int.
	* df-scan.c (df_defs_record): Change clobber_flags to int.
	* dwarf2.h (enum dwarf_tag): Make lo_user and hi_user values enum
	constants rather than #define macros.
	(enum dwarf_attribute, enum dwarf_location_atom): Likewise.
	(enum dwarf_type, enum dwarf_endianity_encoding): Likewise.
	(enum dwarf_calling_convention): Likewise.
	(enum dwarf_line_number_x_ops): Likewise.
	(enum dwarf_call_frame_info): Likewise.
	(enum dwarf_source_language): Likewise.
	* dwarf2out.c (int_loc_descriptor): Add cast to enum type.
	(add_calling_convention_attribute): Likewise.
	* fold-const.c (fold_undefer_overflow_warnings): Add cast to enum
	type.
	(combine_comparisons): Change compcode to int.  Add cast to enum
	type.
	* genrecog.c (maybe_both_true_2): Change c to int.
	(write_switch): Likewise.  Add cast to enum type.
	* gimplify.c (gimplify_omp_for): Handle return values from
	gimplify_expr using MIN rather than bitwise or.
	(gimplify_expr): Add cast to enum type.
	* ipa-prop.c (update_jump_functions_after_inlining): Change
	IPA_BOTTOM to IPA_JF_UNKNOWN.
	* ira.c (setup_class_subset_and_memory_move_costs): Change mode to
	int.  Add casts to enum type.
	(setup_cover_and_important_classes): Change cl to int.  Add casts
	to enum type.
	(setup_class_translate): Change cl and mode to int.
	(ira_init_once): Change mode to int.
	(free_register_move_costs): Likewise.
	(setup_prohibited_mode_move_regs): Add casts to enum type.
	* langhooks.c (add_builtin_function_common): Rework assertion that
	value fits bitfield.
	* mcf.c (add_fixup_edge): Change type parameter to edge_type.
	* omega.c (omega_do_elimination): Avoid math on enum types.
	* optabs.c (expand_vec_shift_expr): Remove casts to int.
	* opts.c (set_debug_level): Change 2 to enum constant.  Use new
	int local to handle integral_argment value.
	* regmove.c (try_auto_increment): Change PUT_MODE to
	PUT_REG_NOTE_KIND.
	* reload.c (push_secondary_reload): Add casts to enum type.
	(secondary_reload_class, find_valid_class): Likewise.
	* reload1.c (emit_input_reload_insns): Likewise.
	* rtl.h (NOTE_VAR_LOCATION_STATUS): Likewise.
	* sel-sched.c (init_hard_regs_data): Change cur_mode to int.
	* sel-sched-ir.c (hash_with_unspec_callback): Change 0 to enum
	constant.
	* tree.c (build_common_builtin_nodes): Add casts to enum type.
	* tree-complex.c (complex_lattice_t): Typedef to int rather than
	enum type.
	(expand_complex_libcall): Add casts to enum type.
	* tree-into-ssa.c (get_ssa_name_ann): Change 0 to enum constant.
	* tree-vect-loop.c (vect_model_reduction_cost): Compare reduc_code
	with ERROR_MARK, not NUM_TREE_CODES.
	(vect_create_epilog_for_reduction): Likewise.
	(vectorizable_reduction): Don't initialize epiloc_reduc_code.
	When not using it, set it to ERROR_MARK rather than
	NUM_TREE_CODES.
	* tree-vect-patterns.c (vect_pattern_recog_1): Change vec_mode to
	enum machine_mode.
	* tree-vect-stmts.c (new_stmt_vec_info): Change 0 to
	vect_unused_in_loop.  Change 0 to loop_vect.
	* tree-vectorizer.c (vect_set_verbosity_level): Add casts to enum
	type.
	* var-tracking.c (get_init_value): Change return type to enum
	var_init_status.
	* vec.h (DEF_VEC_FUNC_P) [iterate]: Cast 0 to type T.
	* config/arm/arm.c (fp_model_for_fpu): Change to array to enum
	arm_fp_model.
	(arm_override_options): Add casts to enum type.
	(arm_emit_tls_decoration): Likewise.
	* config/i386/i386.c (ix86_function_specific_restore): Add casts
	to enum type.
	* config/i386/i386-c.c (ix86_pragma_target_parse): Likewise.
	* config/ia64/ia64.c (ia64_expand_compare): Change magic to int.
	* config/rs6000/rs6000.c (rs6000_override_options): Add casts to
	enum type.
	* config/s390/s390.c (code_for_builtin_64): Change to array of
	enum insn_code.
	(code_for_builtin_31): Likewise.
	(s390_expand_builtin): Change code_for_builtin to enum insn_code
	const *.
	* config/sparc/sparc.c (sparc_override_options): Change value
	field in struct code_model to enum cmodel.  In initializer change
	0 to NULL and add cast to enum type.

	* c-typeck.c (build_modify_expr): Add lhs_origtype parameter.
	Change all callers.  Issue a -Wc++-compat warning using
	lhs_origtype if necessary.
	(convert_for_assignment): Issue -Wc++-compat warnings about
	invalid conversions to enum type on assignment.
	* c-common.h (build_modify_expr): Update declaration.

gcc/cp/:
	* call.c (build_temp): Change 0 to enum constant.
	* cp-tree.h (cp_lvalue_kind): Typedef to int rather than enum
	type.
	* cp-gimplify.c (cp_gimplify_expr): Add cast to enum type.
	* decl2.c (constrain_visibility): Likewise.
	* parser.c (cp_lexer_get_preprocessor_token): Likewise.
	(cp_parser_flags): Typedef to int rather than enum type.
	(cp_parser_expression_stack_entry): Change prec field to enum
	cp_parser_prec.

	* typeck.c (build_modify_expr): Add lhs_origtype parameter.
	Change all callers.

gcc/fortran/:
	* gfortran.h (enum gfc_symbol_type): New named enum type, broken
	out of struct gfc_symbol.
	(struct gfc_symbol): Use enum gfc_symbol_type.
	(enum gfc_array_ref_dimen_type): New named enum type, broken out
	of struct gfc_array_ref).
	(struct gfc_array_ref): Use enum gfc_array_ref_dimen_type.
	(mod_pointee_as): Update declaration.
	* decl.c (add_global_entry): Change type to enum gfc_symbol_type.
	(gfc_mod_pointee_as): Change return type to "match".
	* module.c (mio_array_ref): Add cast to enum type.
	(mio_symbol): Likewise.
	* resolve.c (resolve_global_procedure): Change type to enum
	gfc_symbol_type.
	* trans-io.c (gfc_build_st_parameter): Change type to unsigned
	int.

gcc/java/:
	* jcf-parse.c (handle_constant): Add cast to enum type.

gcc/objc/:
	* objc-act.c (get_super_receiver): Update calls to
	build_modify_expr to pass new argument.

gcc/testsuite/:
	* gcc.dg/Wcxx-compat-4.c: New testcase.

From-SVN: r146735
 2009-04-24 15:31:38 +00:00
Taras Glek
d1b382088a hashtab.h: Update GTY annotations to new syntax 
2009-04-21  Taras Glek <tglek@mozilla.com>

	* include/hashtab.h: Update GTY annotations to new syntax
	* include/splay-tree.h: Likewise


gcc/ChangeLog

2009-04-21  Taras Glek <tglek@mozilla.com>

	* alias.c: Update GTY annotations to new syntax
	* basic-block.h: Likewise
	* bitmap.h: Likewise
	* c-common.h: Likewise
	* c-decl.c: Likewise
	* c-parser.c: Likewise
	* c-pragma.c: Likewise
	* c-tree.h: Likewise
	* cfgloop.h: Likewise
	* cgraph.h: Likewise
	* config/alpha/alpha.c: Likewise
	* config/arm/arm.h: Likewise
	* config/avr/avr.h: Likewise
	* config/bfin/bfin.c: Likewise
	* config/cris/cris.c: Likewise
	* config/darwin.c: Likewise
	* config/frv/frv.c: Likewise
	* config/i386/i386.c: Likewise
	* config/i386/i386.h: Likewise
	* config/i386/winnt.c: Likewise
	* config/ia64/ia64.h: Likewise
	* config/iq2000/iq2000.c: Likewise
	* config/mips/mips.c: Likewise
	* config/mmix/mmix.h: Likewise
	* config/pa/pa.c: Likewise
	* config/pa/pa.h: Likewise
	* config/rs6000/rs6000.c: Likewise
	* config/s390/s390.c: Likewise
	* config/sparc/sparc.c: Likewise
	* config/xtensa/xtensa.c: Likewise
	* cselib.h: Likewise
	* dbxout.c: Likewise
	* dwarf2out.c: Likewise
	* except.c: Likewise
	* except.h: Likewise
	* fixed-value.h: Likewise
	* function.c: Likewise
	* function.h: Likewise
	* gimple.h: Likewise
	* integrate.c: Likewise
	* optabs.c: Likewise
	* output.h: Likewise
	* real.h: Likewise
	* rtl.h: Likewise
	* stringpool.c: Likewise
	* tree-data-ref.c: Likewise
	* tree-flow.h: Likewise
	* tree-scalar-evolution.c: Likewise
	* tree-ssa-address.c: Likewise
	* tree-ssa-alias.h: Likewise
	* tree-ssa-operands.h: Likewise
	* tree.c: Likewise
	* tree.h: Likewise
	* varasm.c: Likewise
	* varray.h: Likewise
	* vec.h: Likewise
	* coretypes.h: Do not define GTY macro if it is already defined
	* doc/gty.texi: Update GTY documentation to new syntax
	* gengtype-lex.l: Enforce attribute-like syntax for GTY annotations on structs
	* gengtype-parse.c: Likewise


gcc/ada/ChangeLog

2009-04-21  Taras Glek <tglek@mozilla.com>

	* gcc-interface/ada-tree.h: Update GTY annotations to new syntax
	* gcc-interface/trans.c: Likewise
	* gcc-interface/utils.c: Likewise


gcc/cp/ChangeLog

2009-04-21  Taras Glek <tglek@mozilla.com>

	* cp-tree.h: Update GTY annotations to new syntax
	* decl.c: Likewise
	* mangle.c: Likewise
	* name-lookup.c: Likewise
	* name-lookup.h: Likewise
	* parser.c: Likewise
	* pt.c: Likewise
	* rtti.c: Likewise
	* semantics.c: Likewise
	* typeck2.c: Likewise


gcc/fortran/ChangeLog

2009-04-21  Taras Glek <tglek@mozilla.com>

	* f95-lang.c: Update GTY annotations to new syntax
	* trans-intrinsic.c: Likewise
	* trans-io.c: Likewise
	* trans.h: Likewise


gcc/java/ChangeLog

2009-04-21  Taras Glek <tglek@mozilla.com>

	* builtins.c: Update GTY annotations to new syntax
	* decl.c: Likewise
	* java-tree.h: Likewise
	* jcf.h: Likewise
	* lang.c: Likewise


gcc/objc/ChangeLog

2009-04-21  Taras Glek <tglek@mozilla.com>

	* objc-act.c: Update GTY annotations to new syntax
	* objc-act.h: Likewise


libcpp/ChangeLog

2009-04-21  Taras Glek <tglek@mozilla.com>

	* include/cpp-id-data.h: Update GTY annotations to new syntax
	* include/cpplib.h: Likewise
	* include/line-map.h: Likewise
	* include/symtab.h: Likewise

From-SVN: r146607
 2009-04-22 14:29:36 -04:00
Manuel López-Ibáñez
cfc9353275 re PR c++/14875 (When using 'or' keyword, the error message speaks of a '||' token) 
2009-04-22  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/14875
	* c-common.c (c_parse_error): Take a token_flags parameter.
	Use token_type for the token type instead.
	Pass token_flags to cpp_type2name.
	* c-common.h (c_parse_error): Update declaration.
	* c-parser.c (c_parser_error): Pass 0 as token flags.
libcpp/
	* lex.c (cpp_type2name): Take a flags parameter. Call
	cpp_named_operator2name for named operators and cpp_digraph2name
	for digraphs.
	(cpp_digraph2name): New.
	(cpp_spell_token): Use it.
	(cpp_output_token): Likewise.
	* include/cpplib.h (cpp_type2name): Update declaration.
	* init.c (cpp_named_operator2name): New.
	* internal.h (cpp_named_operator2name): Declare.
cp/	
	* parser.c (cp_parser_error): Pass token->flags to c_parse_error.
testsuite/
	* g++.dg/parse/parser-pr14875.C: New.
	* g++.dg/parse/parser-pr14875-2.C: New.
	* g++.dg/parse/error6.C: Update match string.

From-SVN: r146589
 2009-04-22 15:32:18 +00:00
Eric Botcazou
ca80e52b01 c-common.c (c_common_truthvalue_conversion): Use LOCATION to build NE_EXPR operations as well. 
* c-common.c (c_common_truthvalue_conversion): Use LOCATION to build
	NE_EXPR operations as well.
	* c-parser.c (c_parser_condition): Do not set location information on
	the condition.
	(c_parser_conditional_expression): Likewise.
	(c_parser_binary_expression): Set location information on operators.
	* c-typeck.c (build_unary_op) <TRUTH_NOT_EXPR>: Reset the location if
	TRUTH_NOT_EXPR has been folded.
	* fold-const.c (fold_truth_not_expr): Copy location information from
	the incoming expression to the outgoing one.
	* gimplify.c (shortcut_cond_r): Add locus parameter.  Pass it to
	recursive calls on the LHS of the operator but pass that of the
	operator to recursive calls on the RHS of the operator.  Set it
	on the COND_EXPR.
	(shortcut_cond_expr): Set the locus of the operator on the second
	COND_EXPR and that of the expression on the first in degenerate cases.
	Pass the locus of the expression to calls to shortcut_cond_r.
	Set the locus of the 'then' block on the associated jump, if any.
	(gimplify_boolean_expr): Add locus parameter.  Set it on the COND_EXPR.
	(gimplify_expr) <TRUTH_ANDIF_EXPR>: Pass the locus of the outer
	expression to call to gimplify_boolean_expr.
ada/
	* gcc-interface/trans.c (gnat_to_gnu): Do not overwrite location info.

From-SVN: r146532
 2009-04-21 17:17:13 +00:00
Manuel López-Ibáñez
9c650d90ab re PR c++/13358 (long long and C++ do not mix well) 
2009-04-21  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/13358
	* doc/invoke.texi (-Wlong-long): Update description.
	* c-lex (interpret_integer): Only warn if there was no previous
	overflow and -Wlong-long is enabled.
	* c-decl.c (declspecs_add_type): Drop redundant flags.
	* c.opt (Wlong-long): Init to -1.
	* c-opts.c (sanitize_cpp_opts): Synchronize cpp's warn_long_long
	and front-end warn_long_long. Wlong-long only depends on other
	flags if it is uninitialized.
	* c-parser.c (disable_extension_diagnostics): warn_long_long is
	the same for CPP and FE.
	(restore_extension_diagnostics): Likewise.
libcpp/
	* init.c (cpp_create_reader): Wlong_long is disabled by default.
	* expr.c (cpp_classify_number): Give different messages for C and
	C++ front-ends.
cp/
	* parser.c (cp_parser_check_decl_spec): Drop redundant flags.
	* error.c (pedwarn_cxx98): New.
	* cp-tree.h (pedwarn_cxx98): Declare.
testsuite/
	* gcc.dg/wtr-int-type-1.c: Use two dg-warning to match two
	messages. Test for "long long" in system headers.
	* gcc.dg/c99-longlong-2.c: New.
	* g++.dg/warn/pr13358.C: New.
	* g++.dg/warn/pr13358-2.C: New.
	* g++.dg/warn/pr13358-3.C: New.
	* g++.dg/warn/pr13358-4.C: New.

From-SVN: r146459
 2009-04-20 22:12:52 +00:00
Ian Lance Taylor
bbbbb16a88 Fix enum conversions which are invalid in C++: 
gcc/:
	Fix enum conversions which are invalid in C++:
	* auto-inc-dec.c (attempt_change): Change 0 to SET in function
	call.
	* calls.c (store_one_arg): Change 0 to EXPAND_NORMAL in function
	call.
	* cse.c (hash_rtx_cb): Change 0 to VOIDmode in function call.
	* dbgcnt.c (dbg_cnt_set_limit_by_name): Add cast to enum type.
	* dbxout.c (dbxout_symbol): Change 0 to VOIDmode in function
	call.
	(dbxout_parms): Likewise.
	* df-core.c (df_set_flags): Change changeable_flags parameter to
	int.
	(df_clear_flags): Likewise.
	* df-problems.c (df_rd_bb_local_compute_process_def): Change
	top_flag parameter to int.
	(df_chain_create_bb_process_use): Likewise.
	(df_chain_add_problem): Change chain_flags parameter to unsigned
	int.  Remove cast.
	* df-scan.c (df_ref_create): Change ref_flags parameter to int.
	(df_ref_create_structure, df_def_record_1): Likewise.
	(df_defs_record, df_uses_record, df_get_call_refs): Likewise.
	(df_notes_rescan): Change 0 to VOIDmode in function call.
	(df_get_call_refs, df_insn_refs_collect): Likewise.
	(df_bb_regs_collect): Likewise.
	(df_entry_block_defs_collect): Likewise.
	(df_exit_block_uses_collect): Likewise.
	* df.h: Update declarations.
	* double-int.c (double_int_divmod): Add cast to enum type.
	* dse.c (replace_inc_dec): Reverse parameters to gen_int_mode.
	* dwarf2out.c (new_reg_loc_descr): Add casts to enum type.
	(based_loc_descr): Likewise.
	(loc_descriptor_from_tree_1): Change first_op and second_op to
	enum dwarf_location_atom.  Add cast to enum type.
	* expmed.c (init_expmed): Change 0 to SET in function call.
	* expr.c (init_expr_target): Change 0 to VOIDmode in function
	call.
	(expand_expr_real_1): Change 0 to EXPAND_NORMAL in function call.
	(do_store_flag): Likewise.
	* fixed-value.h (struct fixed_value): Change mode to enum
	machine_mode.
	* function.c (assign_parms): Change 0 to VOIDmode in function
	call.
	* genautomata.c (insert_automaton_decl): Change 1 to INSERT in
	function call.
	(insert_insn_decl, insert_decl, insert_state): Likewise.
	(automata_list_finish): Likewise.
	* genrecog.c (process_define_predicate): Add cast to enum type.
	* gensupport.c (init_predicate_table): Add cast to enum type.
	* gimple.c (gimple_build_return): Change 0 to ERROR_MARK in
	function call.
	(gimple_build_call_1, gimple_build_label): Likewise.
	(gimple_build_goto, gimple_build_asm_1): Likewise.
	(gimple_build_switch_1, gimple_build_cdt): Likewise.
	* gimple.h (GIMPLE_CHECK): Change 0 to ERROR_MARK in function
	call.
	(enum fallback): Rename from enum fallback_t.
	(fallback_t): Typedef as int.
	* gimple-low.c (lower_builtin_setjmp): Change TSI_SAME_STMT to
	GSI_SAME_STMT in function call.
	* ira.c (setup_class_subset_and_memory_move_costs): Add casts to
	enum type.
	(setup_reg_class_relations): Likewise.
	(setup_reg_class_nregs): Change cl to int.  Add casts to enum
	type.
	(setup_prohibited_class_mode_regs): Add cast to enum type.
	(setup_prohibited_mode_move_regs): Likewise.
	* ira-costs.c (record_reg_classes): Change rclass to enum
	reg_class.
	(record_address_regs): Change i to enum reg_class.
	* lists.c (alloc_EXPR_LIST): Add cast to enum type.
	* machmode.h (GET_MODE_CLASS): Cast value to enum mode_class.
	(GET_MODE_WIDER_MODE): Cast value to enum machine_mode.
	(GET_MODE_2XWIDER_MODE): Likewise.
	(GET_CLASS_NARROWEST_MODE): Likewise.
	* omp-low.c (expand_omp_for): Add cast to enum type.
	* optabs.c (debug_optab_libfuncs): Add casts to enum type.
	* opts.c (enable_warning_as_error): Change kind to diagostic_t.
	* postreload.c (reload_cse_simplify_operands): Change rclass local
	to enum reg_class.
	* predict.c (combine_predictions_for_insn): Change best_predictor
	and predictor to enum br_predictor.
	(combine_predictions_for_bb): Likewise.
	(build_predict_expr): Change assignment to PREDICT_EXPR_OUTCOME to
	use SET_PREDICT_EXPR_OUTCOME.
	* real.c (real_arithmetic): Change icode to code in function
	call.
	* reginfo.c (init_move_cost): Add casts to enum type.
	(init_reg_sets_1, init_fake_stack_mems): Likewise.
	* regmove.c (regclass_compatible_p): Change class0 and class1 to
	enum reg_class.
	* reload.c (find_valid_class): Add casts to enum type.
	(push_reload): Change 0 to NO_REGS in function call.
	(find_reloads): Change this_alternative to array of enum
	reg_class.  Remove some now-unnecessary casts.
	(make_memloc): Change 0 to VOIDmode in function call.
	* reload1.c (reload): Change 0 to VOIDmode in function call.
	(eliminate_regs_1, elimination_effects): Likewise.
	(eliminate_regs_in_insn): Likewise.
	(emit_input_reload_insns): Add cast to enum type.
	(delete_output_reload): Change 0 to VOIDmode in function call.
	* reorg.c (insn_sets_resource_p): Convert include_delayed_effects
	to enum type in function call.
	* tree.h (PREDICT_EXPR_OUTCOME): Add cast to enum type.
	(SET_PREDICT_EXPR_OUTCOME): Define.
	* tree-dump.c (get_dump_file_info): Change phase parameter to
	int.
	(get_dump_file_name, dump_begin, dump_enabled_p): Likewise.
	(dump_initialized_p, dump_flag_name, dump_end): Likewise.
	(dump_function): Likewise.
	* tree-dump.h: Update declarations.
	* tree-pass.h: Update declarations.
	* varasm.c (assemble_integer): Change mclass to enum mode_class.
	* config/arm/arm.c (thumb_legitimize_reload_address): Add cast to
	enum type.
	(arm_rtx_costs_1): Correct parenthesization.
	(arm_rtx_costs): Add casts to enum type.
	(adjacent_mem_locations): Reverse arguments to const_ok_for_op.
	(vfp_emit_fstmd): Use add_rg_note.
	(emit_multi_reg_push, emit_sfm): Likewise.
	(thumb_set_frame_pointer): Likewise.
	(arm_expand_prologue): Likewise.
	(arm_regno_class): Change return type to enum reg_class.
	(thumb1_expand_prologue): Use add_reg_note.
	* config/arm/arm-protos.h (arm_regno_class): Update declaration.
	* config/arm/arm.h (INITIALIZE_TRAMPOLINE): Change 0 to LCT_NORMAL
	in function call.
	* config/arm/gentune.sh: Add cast to enum type.
	* config/arm/arm-tune.md: Rebuild.
	* config/i386/i386.c (ix86_expand_prologue): Use add_reg_note.
	(ix86_split_fp_branch, predict_jump): Likewise.
	(ix86_expand_multi_arg_builtin): Change sub_code from enum
	insn_code to enum rtx_code.
	(ix86_builtin_vectorized_function): Add cast to enum type.
	* config/i386/i386.md (truncdfsf2): Change slot to enum
	ix86_stack_slot.
	(truncxf<mode>2, isinf<mode>2): Likewise.
	* config/i386/i386-c.c (ix86_pragma_target_parse): Add cast to
	enum type.
	* config/ia64/ia64.c (ia64_split_tmode_move): Use add_reg_note.
	(spill_restore_mem, do_spill, ia64_expand_prologue): Likewise.
	(insert_bundle_state): Change 1 to INSERT in function call.
	(ia64_add_bundle_selector_before): Likewise.
	* config/ia64/ia64.md (cpu attr): Add cast to enum type.
	(save_stack_nonlocal): Change 0 to LCT_NORMAL in function call.
	(restore_stack_nonlocal): Likewise.
	* config/mips/mips.h (MIPS_ICACHE_SYNC): Change 0 to LCT_NORMAL in
	function call.
	* config/mips/mips.c (mips_binary_cost): Change 0 to SET in
	function call.
	(mips_rtx_costs): Likewise.
	(mips_override_options): Add casts to enum type.
	* config/mips/sdemtk.h (MIPS_ICACHE_SYNC): Change 0 to LCT_NORMAL
	in function call.
	* config/pa/pa.c (legitimize_pic_address): Use add_reg_note.
	(store_reg, set_reg_plus_d): Likewise.
	(hppa_expand_prologue, hppa_profile_hook): Likewise.
	* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
	cast to enum type.
	(altivec_expand_vec_set_builtin): Change 0 to EXPAND_NORMAL in
	function call.
	(emit_unlikely_jump): Use add_reg_note.
	(rs6000_emit_allocate_stack): Likewise.
	(rs6000_frame_related, rs6000_emit_prologue): Likewise.
	(output_toc): Change 1 to INSERT in function call.
	(output_profile_hook): Change 0 to LCT_NORMAL in function call.
	(rs6000_initialize_trampoline): Likewise.
	(rs6000_init_dwarf_reg_sizes_extra): Change 0 to EXPAND_NORMAL in
	function call.
	* config/s390/s390.c (s390_rtx_costs): Add cast to enum type.
	(s390_expand_movmem): Change 0 to OPTAB_DIRECT in function call.
	(s390_expand_setmem, s390_expand_cmpmem): Likewise.
	(save_gprs): Use add_reg_note.
	(s390_emit_prologue): Likewise.
	(s390_expand_builtin): Change 0 to EXPAND_NORMAL in function
	call.
	* config/sparc/sparc.c (sparc_expand_prologue): Use add_reg_note.
	(sparc_fold_builtin): Add cast to enum type.
	* config/spu/spu.c (spu_emit_branch_or_set): Change ior_code to
	enum insn_code.
	(spu_expand_prologue): Use add_reg_note.
	(expand_builtin_args): Change 0 to EXPAND_NORMAL in function
	call.

	* c-parser.c (c_parser_attributes): Change VEC back to tree list.
	(c_parser_postfix_expression_after_primary): Get VEC for list of
	arguments.  Get original types of arguments.  Call
	build_function_call_vec.
	(cached_expr_list_1, cached_expr_list_2): New static variables.
	(c_parser_expr_list): Change return type to VEC *.  Add
	p_orig_types parameter.  Change all callers.
	(c_parser_release_expr): New static function.
	(c_parser_vec_to_tree_list): New static function.
	* c-typeck.c (build_function_call): Rewrite to build a VEC and
	call build_function_call_vec.
	(build_function_call_vec): New function, based on old
	build_function_call.
	(convert_arguments): Remove nargs and argarray parameters.  Change
	values to a VEC.  Add origtypes parameter.
	(build_modify_expr): Add rhs_origtype parameter.  Change all
	callers.
	(convert_for_assignment): Add origtype parameter.  Change all
	callers.  If warn_cxx_compat, check for conversion to an enum
	type when calling a function.
	(store_init_value): Add origtype parameter.  Change all callers.
	(digest_init): Likewise.
	(struct init_node): Add origtype field.
	(add_pending_init): Add origtype parameter.  Change all callers.
	(output_init_element): Likewise.
	(output_pending_init_elements): Pass origtype from init_node to
	output_init_element.
	(process_init_elemnt): Pass origtype from c_expr to
	output_init_element.
	(c_finish_return): Add origtype parameter.  Change all callers.
	* c-common.c (sync_resolve_size): Change params to VEC *.  Change
	caller.
	(sync_resolve_params): Likewise.
	(sync_resolve_return): Change params to first_param.  Change
	caller.
	(resolve_overloaded_builtins): Change params to VEC *.  Change
	callers.   Save first parameter around call to
	build_function_call_vec.
	* c-decl.c (finish_decl): Add origtype parameter.  Change all
	callers.  Call build_function_call_vec rather than
	build_function_call for cleanup.
	* c-tree.h: Update declarations.
	* c-common.h: Update declarations.
	* stub-objc.c (objc_rewrite_function_call): Change parameter from
	params to first_param.
	* target.h (struct gcc_target): Change resolve_overloaded_builtin
	params parameter from tree to void *.
	* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
	Change arglist parameter to have type void *, and to be a pointer
	to a VEC.
	* config/rs6000/rs6000-protos.h
	(altivec_resolve_overloaded_builtin): Update declaration.
	* config/spu/spu-c.c (spu_resolved_overloaded_builtin): Change
	fnargs parameter to have type void *, and to be a pointer to a
	VEC.  Call build_function_call_vec instead of
	build_function_call.
	* config/spu/spu-protos.h (spu_expand_builtin): Update
	declaration.

gcc/cp/:
	* typeck.c (build_function_call_vec): New function.
	(cp_build_function_call): Only pass first parameter to
	objc_rewrite_function_call.
	(build_modify_expr): Add rhs_origtype parameter.  Change all
	callers.
	* decl.c (finish_decl): Add origtype parameter.  Change all
	callers.
	* semantics.c (finish_call_expr): Pass VEC to
	resolve_overloaded_builtin.

gcc/objc:
	* objc-act.c (objc_rewrite_function_call): Change parameter from
	params to first_param.  Change all callers.

gcc/testsuite:
	* gcc.dg/Wcxx-compat-3.c: New testcase.

From-SVN: r146451
 2009-04-20 19:35:00 +00:00
Ian Lance Taylor
6866c6e8ff c.opt (Wenum-compare): Enable for C and Objc. 
gcc/:
	* c.opt (Wenum-compare): Enable for C and Objc.  Initialize to -1.
	* c-opts.c (c_common_handle_option): For C, set warn_enum_compare
	for -Wall and for -Wc++-compat.
	(c_common_post_options): For C++, set warn_enum_compare if not
	already set.
	* c-tree.h (struct c_expr): Add field original_type.
	(build_external_ref): Update declaration.
	* c-parser.c (c_parser_braced_init): Set original_type.
	(c_parser_initelt): Likewise.
	(c_parser_expr_no_commas): Likewise.
	(c_parser_conditional_expression): Likewise.
	(c_parser_cast_expression): Likewise.
	(c_parser_unary_expression): Likewise.  Pull setting of
	original_code to top of function.
	(c_parser_sizeof_expression): Set original_type.
	(c_parser_alignof_expression): Likewise.
	(c_parser_postfix_expression): Likewise.  Pull setting of
	original_code to top of function.
	(c_parser_postfix_expression_after_paren_type): Set
	original_type.
	(c_parser_postfix_expression_after_primary): Likewise.
	(c_parser_expression): Likewise.
	* c-typeck.c (build_external_ref): Add type parameter.  Change all
	callers.
	(c_expr_sizeof_expr): Set original_type field.
	(parser_build_unary_op): Likewise.
	(parser_build_binary_op): Likewise.  Optionally warn about
	comparisons of enums of different types.
	(digest_init): Set original_type field.
	(really_start_incremental_init): Likewise.
	(push_init_level, pop_init_level): Likewise.
	* doc/invoke.texi (Warning Options): -Wenum-compare now
	supported in C.
gcc/testsuite/:
	* gcc.dg/Wenum-compare-1.c: New testcase.

From-SVN: r146127
 2009-04-15 15:51:26 +00:00
Diego Novillo
dab71827a9 diagnostic.c (diagnostic_report_diagnostic): Do not warn about loaded plugins for DK_ERROR and DK_WARNING. 
* diagnostic.c (diagnostic_report_diagnostic): Do not
	warn about loaded plugins for DK_ERROR and DK_WARNING.
	* c-decl.c (declspecs_add_type): Move call to
	invoke_plugin_callbacks ...
	* c-parser.c (c_parser_declspecs): ... here.
	* plugin.c (dump_active_plugins): Tidy output.

cp/ChangeLog

	* parser.c (cp_parser_type_specifier_seq): Move call to
	invoke_plugin_callbacks ...
	(cp_parser_type_specifier_seq): ... here.

From-SVN: r146078
 2009-04-14 23:41:28 -04:00
Diego Novillo
68a607d814 [multiple changes] 
2009-04-14  Diego Novillo  <dnovillo@google.com>
	    Le-Chun Wu  <lcwu@google.com>

	* configure.ac: Add --enable-plugin support.
	Define ENABLE_PLUGIN and PLUGINLIBS when specified.
	* Makefile.in (PLUGIN_H): Define.
	Export ENABLE_PLUGIN and GMPINC to site.exp.
	Add PLUGINLIBS to link command.
	Add/modify dependencies for plugin.o and files including plugin.h.
	(plugin.o): New.
	* config.in: Regenerate.
	
	* opts.c (common_handle_option): Handle OPT_fplugin_ and
	OPT_fplugin_arg_.

2009-04-14  Le-Chun Wu  <lcwu@google.com>

	* tree-pass.h (register_one_dump_file): Add a prototype for
	register_one_dump_file.
	* toplev.c (compile_file): Call initialize_plugins.
	(do_compile): Call invoke_plugin_callbacks.
	(toplev_main): Call invoke_plugin_callbacks.
	* common.opt: Add -fplugin= and -fplugin-arg-.
	* gcc-plugin.h: New public header file for plugins to include.
	* plugin.c: New source file.
	* plugin.h: New internal header file.
	* passes.c (register_one_dump_file): Make it external.
	
	* c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks.

2009-04-14  Diego Novillo  <dnovillo@google.com>

	* doc/plugins.texi: New.
	* doc/gccint.texi: Add reference to Plugins chapter.
	* doc/invoke.texi: Document -fplugin and -fplugin-arg
	* diagnostic.c (diagnostic_report_diagnostic): Warn about
	loaded plugins, if any.
	* timevar.def (TV_PLUGIN_INIT): Define.
	(TV_PLUGIN_RUN): Define.
	* plugin.c: Include timevar.h
	(plugins_active_p): New.
	(dump_active_plugins): New.
	(debug_active_plugins): New.


cp/ChangeLog

2009-04-14  Le-Chun Wu  <lcwu@google.com>

	* Make-lang.in: Modify dependencies of files including plugin.h.
	* decl.c (finish_function): Call invoke_plugin_callbacks.
	* parser.c (cp_parser_type_specifier): Call invoke_plugin_callbacks.

From-SVN: r146059
 2009-04-14 16:18:49 -04:00
Joseph Myers
4d84fe7cee re PR middle-end/39614 (Internal error compiling CSiBE) 
PR c/39614
	PR c/39673
	* c-common.h (C_MAYBE_CONST_EXPR_PRE, C_MAYBE_CONST_EXPR_EXPR,
	C_MAYBE_CONST_EXPR_INT_OPERANDS, C_MAYBE_CONST_EXPR_NON_CONST,
	EXPR_INT_CONST_OPERANDS): Remove duplicate definitions.
	* c-convert.c (convert): Do not call fold on results of conversion
	functions when the result is a C_MAYBE_CONST_EXPR.
	* c-parser.c (c_parser_postfix_expression): Do not fold condition
	of __builtin_choose_expr.
	* c-typeck.c (remove_c_maybe_const_expr): New.
	(build_unary_op, build_conditional_expr, build_compound_expr,
	build_binary_op, c_objc_common_truthvalue_conversion): Call
	remove_c_maybe_const_expr on any input C_MAYBE_CONST_EXPR with
	integer operands.

testsuite:
	* gcc.c-torture/compile/pr39614-1.c,
	gcc.c-torture/compile/pr39614-2.c,
	gcc.c-torture/compile/pr39614-3.c,
	gcc.c-torture/compile/pr39614-4.c,
	gcc.c-torture/compile/pr39614-5.c,
	gcc.c-torture/compile/pr39673-1.c,
	gcc.c-torture/compile/pr39673-2.c: New tests.
	* gcc.dg/gnu89-const-expr-2.c, gcc.dg/gnu99-const-expr-2.c: Test
	more cases.
	* gcc.dg/overflow-warn-1.c, gcc.dg/overflow-warn-2.c,
	gcc.dg/overflow-warn-3.c, gcc.dg/overflow-warn-4.c: Update
	expected errors.

From-SVN: r145737
 2009-04-08 15:11:46 +01:00
Jakub Jelinek
b85eb797e2 re PR c/37772 (ICE with empty asm statement) 
PR c/37772
	* c-parser.c (c_parser_asm_statement): Skip until close paren and
	return if c_parser_asm_string_literal returned NULL.

	* gcc.dg/pr37772.c: New test.
	* g++.dg/ext/asm11.C: New test.

From-SVN: r145401
 2009-04-01 15:32:22 +02:00
Joseph Myers
8ce94e4446 re PR middle-end/323 (optimized code gives strange floating point results) 
PR rtl-optimization/323
	* c-common.c (c_fully_fold, convert_and_check,
	c_common_truthvalue_conversion): Handle EXCESS_PRECISION_EXPR.
	(c_fully_fold_internal): Disallow EXCESS_PRECISION_EXPR.
	* c-common.def (EXCESS_PRECISION_EXPR): New.
	* c-cppbuiltin.c (builtin_define_float_constants): Define
	constants with enough digits for long double.
	* c-lex.c (interpret_float): Interpret constant with excess
	precision where appropriate.
	* c-opts.c (c_common_post_options): Set
	flag_excess_precision_cmdline.  Give an error for
	-fexcess-precision=standard for C++ for processors where the
	option is significant.
	* c-parser.c (c_parser_conditional_expression): Handle excess
	precision in condition.
	* c-typeck.c (convert_arguments): Handle arguments with excess
	precision.
	(build_unary_op): Move excess precision outside operation.
	(build_conditional_expr): Likewise.
	(build_compound_expr): Likewise.
	(build_c_cast): Do cast on operand of EXCESS_PRECISION_EXPR.
	(build_modify_expr): Handle excess precision in RHS.
	(convert_for_assignment): Handle excess precision in converted
	value.
	(digest_init, output_init_element, process_init_element): Handle
	excess precision in initializer.
	(c_finish_return): Handle excess precision in return value.
	(build_binary_op): Handle excess precision in operands and add
	excess precision as needed for operation.
	* common.opt (-fexcess-precision=): New option.
	* config/i386/i386.h (X87_ENABLE_ARITH, X87_ENABLE_FLOAT): New.
	* config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2):
	For standard excess precision, output explicit conversion to and
	truncation from XFmode.
	(*float<SSEMODEI24:mode><X87MODEF:mode>2_1,
	*float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp,
	*float<SSEMODEI24:mode><X87MODEF:mode>2_i387, two unnamed
	define_splits, floatdi<X87MODEF:mode>2_i387_with_xmm, two unnamed
	define_splits, *floatunssi<mode>2_1, two unnamed define_splits,
	floatunssi<mode>2, add<mode>3, sub<mode>3, mul<mode>3, divdf3,
	divsf3, *fop_<mode>_comm_i387, *fop_<mode>_1_i387,
	*fop_<MODEF:mode>_2_i387, *fop_<MODEF:mode>_3_i387,
	*fop_df_4_i387, *fop_df_5_i387, *fop_df_6_i387, two unnamed
	define_splits, sqrt<mode>2): Disable where appropriate for
	standard excess precision.
	* convert.c (convert_to_real): Do not shorten arithmetic to type
	for which excess precision would be used.
	* defaults.h (TARGET_FLT_EVAL_METHOD_NON_DEFAULT): Define.
	* doc/invoke.texi (-fexcess-precision=): Document option.
	(-mfpmath=): Correct index entry.
	* flags.h (enum excess_precision, flag_excess_precision_cmdline,
	flag_excess_precision): New.
	* langhooks.c (lhd_post_options): Set
	flag_excess_precision_cmdline.
	* opts.c (common_handle_option): Handle -fexcess-precision=.
	* toplev.c (flag_excess_precision_cmdline, flag_excess_precision,
	init_excess_precision): New.
	(lang_dependent_init_target): Call init_excess_precision.
	* tree.c (excess_precision_type): New.
	* tree.h (excess_precision_type): Declare.

ada:
	* gcc-interface/misc.c (gnat_post_options): Set
	flag_excess_precision_cmdline.  Give an error for
	-fexcess-precision=standard for processors where the option is
	significant.

fortran:
	* options.c (gfc_post_options): Set
	flag_excess_precision_cmdline.  Give an error for
	-fexcess-precision=standard for processors where the option is
	significant.

java:
	* lang.c (java_post_options): Set flag_excess_precision_cmdline.
	Give an error for -fexcess-precision=standard for processors where
	the option is significant.

testsuite:
	* gcc.target/i386/excess-precision-1.c,
	gcc.target/i386/excess-precision-2.c,
	gcc.target/i386/excess-precision-3.c,
	gcc.target/i386/excess-precision-4.c,
	gcc.target/i386/excess-precision-5.c,
	gcc.target/i386/excess-precision-6.c: New tests.

From-SVN: r145272
 2009-03-30 02:50:44 +01:00
Joseph Myers
928c19bbb0 re PR c/456 (constant expressions constraints (gcc.dg/c90-const-expr-1)) 
PR c/456
	PR c/5675
	PR c/19976
	PR c/29116
	PR c/31871
	PR c/35198

fixincludes:
	* inclhack.def (glibc_tgmath): New fix.
	* fixincl.x: Regenerate.
	* tests/base/tgmath.h: New.

gcc:
	* builtins.c (fold_builtin_sincos): Build COMPOUND_EXPR in
	void_type_node.
	(fold_call_expr): Return a NOP_EXPR from folding rather than the
	contained expression.
	* c-common.c (c_fully_fold, c_fully_fold_internal, c_save_expr):
	New.
	(c_common_truthvalue_conversion): Use c_save_expr.  Do not fold
	conditional expressions for C.
	(decl_constant_value_for_optimization): Move from
	decl_constant_value_for_broken_optimization in c-typeck.c.  Check
	whether optimizing and that the expression is a VAR_DECL not of
	array type instead of doing such checks in the caller.  Do not
	check pedantic.  Call gcc_unreachable for C++.
	* c-common.def (C_MAYBE_CONST_EXPR): New.
	* c-common.h (c_fully_fold, c_save_expr,
	decl_constant_value_for_optimization): New prototypes.
	(C_MAYBE_CONST_EXPR_PRE, C_MAYBE_CONST_EXPR_EXPR,
	C_MAYBE_CONST_EXPR_INT_OPERANDS, C_MAYBE_CONST_EXPR_NON_CONST,
	EXPR_INT_CONST_OPERANDS): Define.
	* c-convert.c (convert): Strip nops from expression.
	* c-decl.c (groktypename): Take extra parameters expr and
	expr_const_operands.  Update call to grokdeclarator.
	(start_decl): Update call to grokdeclarator.  Add statement for
	expressions used in type of decl.
	(grokparm): Update call to grokdeclarator.
	(push_parm_decl): Update call to grokdeclarator.
	(build_compound_literal): Add parameter non_const and build a
	C_MAYBE_COSNT_EXPR if applicable.
	(grokdeclarator): Take extra parameters expr and
	expr_const_operands.  Track expressions used in declaration
	specifiers and declarators.  Fold array sizes and track whether
	they are constant expressions and whether they are integer
	constant expressions.
	(parser_xref_tag): Set expr and expr_const_operands fields in
	return value.
	(grokfield): Update call to grokdeclarator.
	(start_function): Update call to grokdeclarator.
	(build_null_declspecs): Set expr and expr_const_operands fields in
	return value.
	(declspecs_add_type): Handle expressions in typeof specifiers.
	* c-parser.c (c_parser_declspecs): Set expr and
	expr_const_operands fields for declaration specifiers.
	(c_parser_enum_specifier): Likewise.
	(c_parser_struct_or_union_specifier): Likewise.
	(c_parser_typeof_specifier): Likewise.  Update call to
	groktypename.  Fold expression as needed.  Return expressions with
	type instead of adding statements.
	(c_parser_attributes): Update calls to c_parser_expr_list.
	(c_parser_statement_after_labels): Fold expression before passing
	to objc_build_throw_stmt.
	(c_parser_condition): Fold expression.
	(c_parser_asm_operands): Fold expression.
	(c_parser_conditional_expression): Use c_save_expr.  Update call
	to build_conditional_expr.
	(c_parser_alignof_expression): Update call to groktypename.
	(c_parser_postfix_expression): Preserve C_MAYBE_CONST_EXPR as
	original_code.  Fold expression argument of va_arg.  Create
	C_MAYBE_CONST_EXPR to preserve side effects of expressions in type
	argument to va_arg.  Update calls to groktypename.  Fold array
	index for offsetof.  Verify that first argument to
	__builtin_choose_expr has integer type.
	(c_parser_postfix_expression_after_paren_type): Update calls to
	groktypename and build_compound_literal.  Handle expressions with
	side effects in type name.
	(c_parser_postfix_expression_after_primary): Update call to
	c_parser_expr_list.  Set original_code for calls to
	__builtin_constant_p.
	(c_parser_expr_list): Take extra parameter fold_p.  Fold
	expressions if requested.
	(c_parser_objc_type_name): Update call to groktypename.
	(c_parser_objc_synchronized_statement): Fold expression.
	(c_parser_objc_receiver): Fold expression.
	(c_parser_objc_keywordexpr): Update call to c_parser_expr_list.
	(c_parser_omp_clause_num_threads, c_parser_omp_clause_schedule,
	c_parser_omp_atomic, c_parser_omp_for_loop): Fold expressions.
	* c-tree.h (CONSTRUCTOR_NON_CONST): Define.
	(struct c_typespec): Add elements expr and expr_const_operands.
	(struct c_declspecs): Add elements expr and expr_const_operands.
	(groktypename, build_conditional_expr, build_compound_literal):
	Update prototypes.
	(in_late_binary_op): Declare.
	* c-typeck.c (note_integer_operands): New function.
	(in_late_binary_op): New variable.
	(decl_constant_value_for_broken_optimization): Move to c-common.c
	and rename to decl_constant_value_for_optimization.
	(default_function_array_conversion): Do not strip nops.
	(default_conversion): Do not call
	decl_constant_value_for_broken_optimization.
	(build_array_ref): Do not fold result.
	(c_expr_sizeof_expr): Fold operand.  Use C_MAYBE_CONST_EXPR for
	result when operand is a VLA.
	(c_expr_sizeof_type): Update call to groktypename.  Handle
	expressions included in type name.  Use C_MAYBE_CONST_EXPR for
	result when operand names a VLA type.
	(build_function_call): Update call to build_compound_literal.
	Only fold result for calls to __builtin_* functions.  Strip
	NOP_EXPR from INTEGER_CST returned from such functions.  Fold
	the function designator.
	(convert_arguments): Fold arguments.  Update call to
	convert_for_assignment.
	(build_unary_op): Handle increment and decrement of
	C_MAYBE_CONST_EXPR.  Move lvalue checks for increment and
	decrement earlier.  Fold operand of increment and decrement.
	Handle address of C_MAYBE_CONST_EXPR.  Only fold expression being
	built for integer operand.  Wrap returns that are INTEGER_CSTs
	without being integer constant expressions or that have integer
	constant operands without being INTEGER_CSTs.
	(lvalue_p): Handle C_MAYBE_CONST_EXPR.
	(build_conditional_expr): Add operand ifexp_bcp.  Track whether
	result is an integer constant expression or can be used in
	unevaluated parts of one and avoid folding and wrap as
	appropriate.  Fold operands before possibly doing -Wsign-compare
	warnings.
	(build_compound_expr): Wrap result for C99 if operands can be used
	in integer constant expressions.
	(build_c_cast): Update call to digest_init.  Do not ignore
	overflow from casting floating-point constants to integers.  Wrap
	results that could be confused with integer constant expressions,
	null pointer constants or floating-point constants.
	(c_cast_expr): Update call to groktypename.  Handle expressions
	included in type name.
	(build_modify_expr): Handle modifying a C_MAYBE_CONST_EXPR.  Fold
	lhs inside possible SAVE_EXPR.  Fold RHS before assignment.
	Update calls to convert_for_assignment.
	(convert_for_assignment): Take new parameter
	null_pointer_constant.  Do not strip nops or call
	decl_constant_value_for_broken_optimization.  Set
	in_late_binary_op for conversions to boolean.
	(store_init_value): Update call to digest_init.
	(digest_init): Take new parameter null_pointer_constant.  Do not
	call decl_constant_value_for_broken_optimization.  pedwarn for
	initializers not constant expressions.  Update calls to
	convert_for_assignment.
	(constructor_nonconst): New.
	(struct constructor_stack): Add nonconst element.
	(really_start_incremental_init, push_init_level, pop_init_level):
	Handle constructor_nonconst and nonconst element.
	(set_init_index): Call constant_expression_warning for array
	designators.
	(output_init_element): Fold value.  Set constructor_nonconst as
	applicable.  pedwarn for initializers not constant expressions.
	Update call to digest_init.  Call constant_expression_warning
	where constant initializers are required.
	(process_init_element): Use c_save_expr.
	(c_finish_goto_ptr): Fold expression.
	(c_finish_return): Fold return value.  Update call to
	convert_for_assignment.
	(c_start_case): Fold switch expression.
	(c_process_expr_stmt): Fold expression.
	(c_finish_stmt_expr): Create C_MAYBE_CONST_EXPR as needed to
	ensure statement expression is not evaluated in constant
	expression.
	(build_binary_op): Track whether results are integer constant
	expressions or may occur in such, disable folding and wrap results
	as applicable.  Fold operands for -Wsign-compare warnings unless
	in_late_binary_op.
	(c_objc_common_truthvalue_conversion): Handle results folded to
	integer constants that are not integer constant expressions.
	* doc/extend.texi: Document when typeof operands are evaluated,
	that condition of __builtin_choose_expr is an integer constant
	expression, and more about use of __builtin_constant_p in
	initializers.

gcc/objc:
	* objc-act.c (objc_finish_try_stmt): Set in_late_binary_op.

gcc/testsuite:
	* gcc.c-torture/compile/20081108-1.c,
	gcc.c-torture/compile/20081108-2.c,
	gcc.c-torture/compile/20081108-3.c, gcc.dg/bconstp-2.c,
	gcc.dg/bconstp-3.c, gcc.dg/bconstp-4.c, gcc.dg/c90-const-expr-6.c,
	gcc.dg/c90-const-expr-7.c, gcc.dg/c90-const-expr-8.c,
	gcc.dg/c90-const-expr-9.c, gcc.dg/c90-const-expr-10.c,
	gcc.dg/c90-const-expr-11.c, gcc.dg/c99-const-expr-6.c,
	gcc.dg/c99-const-expr-7.c, gcc.dg/c99-const-expr-8.c,
	gcc.dg/c99-const-expr-9.c, gcc.dg/c99-const-expr-10.c,
	gcc.dg/c99-const-expr-11.c, gcc.dg/c99-const-expr-12.c,
	gcc.dg/c99-const-expr-13.c, gcc.dg/compare10.c,
	gcc.dg/gnu89-const-expr-1.c, gcc.dg/gnu89-const-expr-2.c,
	gcc.dg/gnu99-const-expr-1.c, gcc.dg/gnu99-const-expr-2.c,
	gcc.dg/gnu99-const-expr-3.c, gcc.dg/vla-12.c, gcc.dg/vla-13.c,
	gcc.dg/vla-14.c, gcc.dg/vla-15.c, gcc.dg/vla-16.c: New tests.
	* gcc.dg/c90-const-expr-1.c, gcc.dg/c90-const-expr-2.c,
	gcc.dg/c90-const-expr-3.c, gcc.dg/c99-const-expr-2.c,
	gcc.dg/c99-const-expr-3.c, gcc.dg/c99-static-1.c: Remove XFAILs.
	* gcc.dg/c90-const-expr-2.c: Use ZERO in place of 0 in another
	case.
	* gcc.dg/overflow-warn-1.c, gcc.dg/overflow-warn-2.c,
	gcc.dg/overflow-warn-3.c, gcc.dg/overflow-warn-4.c: Remove
	XFAILs.  Update expected messages.
	* gcc.dg/pr14649-1.c, gcc.dg/pr19984.c, gcc.dg/pr25682.c: Update
	expected messages.
	* gcc.dg/real-const-1.c: Replace with test from original PR.
	* gcc.dg/vect/pr32230.c: Use intermediate cast to __PTRDIFF_TYPE__
	when casting from non-constant integer to pointer.

From-SVN: r145254
 2009-03-29 19:13:43 +01:00
Jakub Jelinek
574872ff83 re PR c++/39554 (-Wdisallowed-function-list fails when #including <algorithm>) 
PR c++/39554
	* opts.c (warning_disallowed_functions, warn_disallowed_functions,
	warn_if_disallowed_function_p): Removed.
	(common_handle_option): Don't handle OPT_Wdisallowed_function_list_.
	* c-parser.c (c_parser_postfix_expression_after_primary): Don't call
	warning_if_disallowed_function_p.
	* flags.h (warn_if_disallowed_function_p,
	warn_disallowed_functions): Removed.
	* common.opt (Wdisallowed-function-list=): Removed.
	* doc/invoke.texi (-Wdisallowed-function-list=): Removed.

	* parser.c (cp_parser_postfix_expression): Don't call
	warning_if_disallowed_function_p.

	* gcc.dg/wdisallowed-functions-1.c: Removed.
	* gcc.dg/wdisallowed-functions-2.c: Removed.
	* gcc.dg/wdisallowed-functions-3.c: Removed.
	* g++.dg/warn/Wdisallowed-functions-1.C: Removed.
	* g++.dg/warn/Wdisallowed-functions-2.C: Removed.
	* g++.dg/warn/Wdisallowed-functions-3.C: Removed.

From-SVN: r145198
 2009-03-28 18:23:08 +01:00
Jakub Jelinek
c5cdb03fb9 re PR c/39495 (OMP parallel loop w/ unsigned index var rejected) 
PR c/39495
	* c-parser.c (c_parser_omp_for_loop): Call c_parser_binary_expression
	instead of c_parser_expression_conv, if original_code isn't one of the
	4 allowed comparison codes, fail.

	* semantics.c (handle_omp_for_class_iterator): Swap cond operands and
	code if iter is the second operand.
	* parser.c (cp_parser_binary_expression): Add no_toplevel_fold_p
	argument.  If it is set, don't build the toplevel expression with
	build_x_binary_op, but build2.
	(cp_parser_assignment_expression,  cp_parser_omp_for_incr): Adjust
	callers.
	(cp_parser_omp_for_cond): Don't assume the first operand of the
	comparison must be decl.

	* gcc.dg/gomp/pr39495-2.c: Remove xfails.

	* testsuite/libgomp.c/loop-12.c: New test.
	* testsuite/libgomp.c/loop-11.c: New test.
	* testsuite/libgomp.c++/loop-11.C: New test.
	* testsuite/libgomp.c++/loop-12.C: New test.
	* testsuite/libgomp.c++/for-8.C: New test.

From-SVN: r145014
 2009-03-23 22:05:30 +01:00
Joseph Myers
5600f233ef re PR c/35447 (ICE with broken statement expression) 
PR c/35447
	* c-parser.c (c_parser_compound_statement): Always enter and leave
	a scope.

testsuite:
	* gcc.dg/noncompile/pr35447-1.c: New test.

From-SVN: r144256
 2009-02-18 00:38:28 +00:00
Joseph Myers
a47e20fd93 re PR c/35446 (ICE with invalid array initializer) 
PR c/35446
	* c-parser.c (c_parser_braced_init): Call pop_init_level when
	skipping until next close brace.

testsuite:
	* gcc.dg/noncompile/init-5.c: New test.
	* gcc.dg/init-bad-4.c: Adjust expected errors.

From-SVN: r144216
 2009-02-16 22:55:56 +00:00
Joseph Myers
f007042e20 re PR c/35444 (ICE with invalid function declaration) 
PR c/35444
	* c-parser.c (c_parser_parms_list_declarator): Discard pending
	sizes on syntax error after some arguments have been parsed.

testsuite:
	* gcc.dg/noncompile/pr35444-1.c, gcc.dg/noncompile/pr35444-2.c:
	New tests.

From-SVN: r144149
 2009-02-13 01:00:24 +00:00
Joseph Myers
062c4bb37a re PR c/29129 ([DR#341] unnamed parameters using [*]) 
PR c/29129
	* c-decl.c (grokdeclarator): Mark [*] arrays in field declarators
	as having variable size.  Do not give an error for unnamed
	parameters with [*] declarators.  Give a warning for type names
	with [*] declarators and mark them as variable size.
	* c-parser.c (c_parser_sizeof_expression): Do not give an error
	for sizeof applied to [*] type names.

testsuite:
	* c90-arraydecl-1.c: Do not expect error for [*] in abstract
	declarator.
	* vla-6.c: Likewise.  Expect warning not error for [*] lexically
	inside function prototype but not part of parameter declarator.
	* vla-11.c: New test.

From-SVN: r143918
 2009-02-04 00:59:21 +00:00
Jakub Jelinek
754ccf7c7c re PR inline-asm/39059 (ICE with fixed-point type in inline-asm) 
PR inline-asm/39059
	* c-parser.c (c_parser_postfix_expression): If fixed point is not
	supported, don't accept FIXED_CSTs.
	* c-decl.c (finish_declspecs): Error if fixed point is not supported
	and _Sat is used without _Fract/_Accum.  Set specs->type to
	integer_type_node for cts_fract/cts_accum if fixed point is not
	supported.

	* parser.c (cp_parser_primary_expression): Reject FIXED_CSTs.

	* gcc.dg/nofixed-point-2.c: New test.
	* g++.dg/ext/fixed1.C: Adjust expected diagnostics.
	* g++.dg/ext/fixed2.C: Likewise.
	* g++.dg/other/error25.C: Likewise.
	* g++.dg/lookup/crash7.C: Likewise.
	* g++.dg/cpp0x/decltype-38655.C: Likewise.

From-SVN: r143900
 2009-02-03 18:26:28 +01:00
Jakub Jelinek
634b5df5d5 re PR c/32041 (offsetof buglet) 
PR c/32041
	* c-parser.c (c_parser_postfix_expression): Allow `->' in
	offsetof member-designator, handle it as `[0].'.

	* parser.c (cp_parser_builtin_offsetof): Allow `->' in
	offsetof member-designator, handle it as `[0].'.

	* gcc.dg/pr32041.c: New test.
	* g++.dg/parse/offsetof9.C: New test.

From-SVN: r143305
 2009-01-12 20:44:33 +01:00
Jakub Jelinek
b295aee2b1 re PR c/36489 (Warning "initialized field overwritten" wrongly triggers with multidimensional arrays) 
PR c/36489
	* c-typeck.c (add_pending_init): Add IMPLICIT argument.  Only
	warn about overwriting initializer with side-effects or
	-Woverride-init if !IMPLICIT.
	(output_init_element): Likewise.  Pass IMPLICIT down to
	add_pending_init.
	(process_init_element): Add IMPLICIT argument.  Pass it down
	to output_init_element.
	(push_init_element, pop_init_level, set_designator): Adjust
	process_init_element callers.
	(set_nonincremental_init, set_nonincremental_init_from_string):
	Adjust add_pending_init callers.
	(output_pending_init_elements): Adjust output_init_element callers.
	* c-tree.h (process_init_element): Adjust prototype.
	* c-parser.c (c_parser_initelt, c_parser_initval): Adjust
	process_init_element callers.

	* gcc.dg/pr36489.c: New test.

From-SVN: r142998
 2009-01-01 20:40:03 +01:00
Michael Meissner
13fa117156 PR c/38416, make pragma_kind 8 bits 
From-SVN: r142493
 2008-12-05 21:05:14 +00:00
Ben Elliston
922f290804 c-parser.c (c_parser_enum_specifier): Initialise ident_loc and comma_loc. 
* c-parser.c (c_parser_enum_specifier): Initialise ident_loc and
	comma_loc.
	(c_parser_initelt): Initialise des_loc and ellipsis_loc.

From-SVN: r142448
 2008-12-05 09:44:02 +11:00
Andreas Krebbel
1f6d0c60ba c-parser.c (c_parser_binary_expression): Silence the uninitialized variable warning emitted for binary_loc. 
2008-10-17  Andreas Krebbel  <krebbel1@de.ibm.com>

	* c-parser.c (c_parser_binary_expression): Silence the
	uninitialized variable warning emitted for binary_loc.

From-SVN: r141193
 2008-10-17 14:50:07 +00:00
Aldy Hernandez
c9f9eb5d07 c-decl.c (finish_decl): Pass input_location to build_unary_op. 
* c-decl.c (finish_decl): Pass input_location to build_unary_op.
	* c-typeck.c (array_to_pointer_conversion): Pass location to
	build_unary_op.
	(function_to_pointer_conversion): Use error_at and warning_at.
	(build_indirect_ref): Same.
	(build_array_ref): Pass location to build_binary_op.
	(parser_build_unary_op): Do not set location after calling
	build_unary_op.
	(build_unary_op): Add location argument.  Use it throughout.  Set
	EXPR_LOCATION before returning new tree.
	(build_modify_expr): Same.
	(build_binary_op): Use location throughout.  Set EXPR_LOCATION before
	returning node.
	* c-omp.c (c_finish_omp_atomic): Pass location to build_unary_op,
	build_indirect_ref, build_modify_expr.
	(c_finish_omp_for): Same.  Use error_at instead of error.
	* c-common.c (c_common_truthvalue_conversion): Pass location to
	build_unary_op.
	(warn_for_div_by_zero): Add location argument.
	* c-common.h: Add argument to build_modify_expr, build_indirect_ref,
	build_unary_op, warn_for_div_by_zero.
	* c-parser.c (c_parser_typeof_specifier): Use
	protected_set_expr_location.
	(c_parser_statement_after_labels): Same.
	(c_parser_condition): Same.
	(c_parser_expr_no_commas): Pass correct location to build_modify_expr.
	(c_parser_conditional_expression): Use protected_set_expr_location.
	(c_parser_unary_expression): Pass location to build_indirect_ref.
	(c_parser_postfix_expression_after_primary): Pass location to
	build_indirect_ref, build_unary_op.
	(c_parser_omp_for_loop): Set the increment expression's EXPR_LOCATION.
objc/
	* objc-act.c (objc_build_string_object): Pass location to
	build_unary_op.
	(init_def_list): Same.
	(init_objc_symtab): Same.
	(init_module_descriptor): Same.
	(build_module_initializer_routine): Same.
	(generate_static_references): Same.
	(build_typed_selector_reference): Same.
	(add_objc_string): Same.
	(objc_substitute_decl): Same.
	(objc_build_ivar_assignment): Same.
	(objc_build_global_assignment): Same.
	(objc_build_strong_cast_assignment): Same.
	(generate_protocols): Same.
	(build_protocol_initializer): Same.
	(build_dispatch_table_initializer): Same.
	(generate_protocol_list): Same.
	(build_category_initializer): Same.
	(build_shared_structure_initializer): Same.
	(generate_shared_structures): Same.
	(objc_build_protocol_expr): Same.
	(build_ivar_reference): Same.
	(get_super_receiver): Same.
	build_modify_expr.
testsuite/
	* gcc.dg/gomp/for-1.c: Test column.
	* gcc.dg/misc-column.c: Add column tests for unary arguments.
cp/
	* typeck.c (build_x_indirect_ref): Add location argument.
	(cp_build_binary_op): Pass location to warn_for_div_by_zero.
	(cp_build_unary_op): Add location argument.
	(cp_build_modify_expr): Same.
	* class.c (build_base_path): Pass location to build_indirect_ref.
	* semantics.c (handle_omp_for_class_iterator): Pass elocus to
	build_modify_expr.

From-SVN: r140914
 2008-10-06 21:35:02 +00:00
Paolo Bonzini
626c34b5c9 c-common.c (empty_if_body_warning): Remove. 
2008-09-30  Paolo Bonzini  <bonzini@gnu.org>

	* c-common.c (empty_if_body_warning): Remove.
	* c-common.h (empty_if_body_warning): Remove.
	* c-parser.c (c_parser_if_body, c_parser_else_body): Implement
	here the -Wempty-body warning for `if' and `else' statements.
	* c-typeck.c (c_finish_if_stmt): Do not call empty_body_warning.

cp:
2008-09-30  Paolo Bonzini  <bonzini@gnu.org>

	* parser.c (cp_parser_selection_statement): Implement here the
	-Wempty-body warning for `if' and `else' statements.
	* semantics.c (finish_if_stmt): Do not call empty_body_warning.

testsuite:
2008-09-30  Paolo Bonzini  <bonzini@gnu.org>

	* g++.dg/warn/if-empty-1.C: Copy from gcc.dg/if-empty-1.c.

From-SVN: r140780
 2008-09-30 09:52:41 +00:00
Aldy Hernandez
3ba09659f1 c-common.c (fname_decl): New location argument. 
* c-common.c (fname_decl): New location argument.
        * c-common.h (fname_decl): Same.
        * c-parser.c (c_lex_one_token): Use {warning,error}_at instead of
        {warning,error}.
        (c_parser_typeof_specifier): Same.
        (c_parser_parms_list_declarator): Same.
        (c_parser_asm_string_literal): Same.
        (c_parser_compound_statement_nostart): Same.
        (c_parser_label): Same.
        (c_parser_do_statement): Same.
        (c_parser_asm_statement): Same.
        (c_parser_unary_expression): Same.
        (c_parser_sizeof_expression): Same.
        (c_parser_postfix_expression): Same.
        (c_parser_pragma): Same.
        (c_parser_omp_clause_collapse): Same.
        (c_parser_omp_clause_num_threads): Same.
        (c_parser_omp_clause_schedule): Same.
        (c_parser_omp_all_clauses): Same.
        (c_parser_omp_sections_scope): Same.
        (c_parser_omp_for_loop): Same.  Pass condition's location to
        c_objc_common_truthvalue_conversion.
        (c_parser_enum_specifier): Remove comment.
testsuite/
        * gcc.dg/gomp/for-1.c: Test for columns.
        * gcc.dg/func-outside-1.c: Same.
        * gcc.dg/bitfld-7.c: Same.
cp/
        * semantics.c (finish_fname): Pass location to fname_decl.

From-SVN: r140642
 2008-09-24 20:00:43 +00:00
Aldy Hernandez
ba47d38d4c c-tree.h: Add argument to c_objc_common_truthvalue_conversion, parser_build_binary_op. 
* c-tree.h: Add argument to c_objc_common_truthvalue_conversion,
        parser_build_binary_op.
        * c-decl.c (build_enumerator): Pass location to build_binary_op.
        * c-typeck.c (build_array_ref): Same.
        (parser_build_unary_op): New location argument.
        (pointer_diff): Pass location to build_binary_op,
        c_objc_common_truthvalue_conversion.
        (build_modify_expr): Same.
        (build_unary_op): New location argument.
        (build_binary_op): New location argument.
        (c_objc_common_truthvalue_conversion): Pass location to
        c_*common_truthvalue_conversion.
        * c-convert.c (convert): Same.
        * c-common.c (binary_op_error): New location argument.
        (pointer_int_sum): Pass location to build_binary_op.
        (c_common_truthvalue_conversion): New location argument.
        (warn_for_sign_compare): Same.
        * c-common.h: Add location argument to c_common_truthvalue_conversion,
        binary_op_error, build_binary_op, warn_for_sign_compare.
        * c-parser.c (c_parser_condition): Pass location to
        c_*common_truthvalue_conversion.
        (c_parser_conditional_expression): Save condition's location and pass
        it on down.
        (c_parser_binary_expression): Same, but for the binary operator's
        location.
        (c_parser_omp_for_loop): Pass location to
        c_objc_common_truthvalue_conversion.
objc/
        * objc-act.c (next_sjlj_build_enter_and_setjmp): Call
        c_common_truthvalue_conversion with location.
        (next_sjlj_build_catch_list): Same.
        (next_sjlj_build_try_catch_finally): Same.
testsuite/
        * gcc.dg/Walways-true-1.c: Test column numbers.
        * gcc.dg/c90-const-expr-5.c: Same.
        * gcc.dg/compare4.c: Same.
        * gcc.dg/Werror-1.c: Same.
cp/
        * typeck.c (build_array_ref): Pass location to cp_build_binary_op.
        (get_member_function_from_ptrfunc): Same.
        (build_x_binary_op): Same.
        (build_binary_op): Same.
        (cp_build_binary_op): New location argument.
        (pointer_diff): Pass location to cp_build_binary_op.
        (cp_truthvalue_conversion): Pass location to build_binary_op.
        (convert_ptrmem): Pass location to cp_build_binary_op.
        (cp_build_modify_expr): Same.
        (build_ptrmemfunc): Same.
        * init.c (expand_cleanup_for_base): Pass location to
        c_common_truthvalue_conversion.
        (build_new_1): Pass location to cp_build_binary_op.
        (build_vec_delete_1): Pass location to *build_binary_op,
        c_common_truthvalue_conversion.
        (build_vec_init): Same.
        (build_delete): Same.
        * decl.c (compute_array_index_type): Same.
        * call.c (build_new_op): Same.
        * rtti.c (build_dynamic_cast_1): Same.
        * cp-tree.h: Add argument to cp_build_binary_op.
        * semantics.c (handle_omp_for_class_iterator): Pass location to
        *build_binary_op, c_common_truthvalue_conversion.
        * decl2.c (get_guard_cond): Same.

From-SVN: r140598
 2008-09-23 14:55:14 +00:00
Aldy Hernandez
1751ecd619 function.h (struct function): Add function_start_locus. 
* function.h (struct function): Add function_start_locus.
        * cfgexpand.c (gimple_expand_cfg): Use it.
        * c-parser.c (c_parser_declaration_or_fndef): Set it.
testsuite/
        * gcc.dg/always_inline.c: Place error message on function
        name line.
        * gcc.dg/winline-6.c: Same.
        * gcc.dg/noreturn-1.c: Same.
        * gcc.dg/noreturn-7.c: Same.
        * gcc.dg/inline-14.c: Same.
        * gcc.dg/always_inline3.c: Same.
        * gcc.dg/winline-3.c: Same.
        * gcc.dg/wtr-func-def-1.c: Same.
        * gcc.dg/winline-5.c: Same.
        * gcc.dg/winline-7.c: Same.
        * gcc.dg/winline-9.c: Same.
        * gcc.dg/noreturn-4.c: Same.
        * gcc.dg/20041213-1.c: Use column numbers.

From-SVN: r140144
 2008-09-09 10:56:23 +00:00
Aldy Hernandez
6a3799eb00 tree.c (protected_set_expr_location): New. 
* tree.c (protected_set_expr_location): New.
        * tree.h (protected_set_expr_location): New prototype.
        * c-tree.h (build_array_ref): Add argument.
        (parser_build_unary_op): Same.
        * c-typeck.c (build_indirect_ref): Handle new location argument.
        (build_array_ref): Same.
        (parser_build_unary_op): Same.
        * gimplify.c (gimplify_asm_expr): Set input_location before calling
        error.
        * c-omp.c (c_finish_omp_atomic): Pass location when calling
        build_indirect_ref.
        * c-common.c (finish_label_address_expr): Handle new location
        argument.
        * c-common.h (build_indirect_ref): Add argument.
        (finish_label_address_expr): Same.
        * c-parser.c (c_parser_unary_expression): Pass location to build
        functions.
        (c_parser_postfix_expression): Same.
objc/
        * objc-act.c (build_typed_selector_reference): Pass input_location to
        build_unary_op calls.
        (build_selector_reference): Same, but to build_array_ref.
        (objc_substitute_decl): Same.
        (build_ivar_reference): Same, but to build_indirect_ref.
        (get_super_receiver): Same.
testsuite/
        * gcc.dg/20010516-1.c: Test for columns.
cp/
        * typeck.c (build_x_indirect_ref): Add location argument.
        * class.c (build_base_path): Pass location to build_indirect_ref.
        * pt.c (tsubst_copy_and_build): Pass location to
        finish_label_address_expr.
        * parser.c (cp_parser_unary_expression): Same.

From-SVN: r139867
 2008-09-01 15:02:27 +00:00
Aldy Hernandez
3d10ed6cbc c-tree.h (grokfield): New argument. 
* c-tree.h (grokfield): New argument.
        * c-decl.c (grokfield): Handle new location argument.
        * c-parser.c (c_parser_struct_declaration): Pass location to
        grokfield.
testsuite/
        * gcc.dg/20011008-1.c: Test column.
        * gcc.dg/20080820.c: New.
        * gcc.dg/fltconst-1.c: Test column.
        * gcc.dg/cpp/cpp.exp: Add -fno-show-column.
        * gcc.dg/cpp/trad/trad.exp: Same.
        * lib/gcc.exp (gcc_target_compile): Remove -fno-show-column.
        * lib/gcc-dg.exp (process-message): Handle columns.

From-SVN: r139403
 2008-08-21 17:50:01 +00:00
Manuel López-Ibáñez
509c9d60e4 diagnostic.c (pedwarn_at): Rename as pedwarn. 
2008-08-21  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	* diagnostic.c (pedwarn_at): Rename as pedwarn.
	(pedwarn): Delete.
	* toplev.h (pedwarn_at): Likewise.
	* builtins.c: Update all calls to pedwarn.
	* c-lex.c: Likewise.
	* toplev.c: Likewise.
	* c-tree.h: Likewise.
	* c-decl.c: Likewise.
	* c-errors.c: Likewise.
	* c-typeck.c: Likewise.
	* c-common.c: Likewise.
	* c-parser.c: Likewise.
cp/
	* typeck.c: Update all calls to pedwarn.
	* decl.c: Likewise.
	* call.c: Likewise.
	* error.c: Likewise.
	* pt.c: Likewise.
	* name-lookup.c: Likewise.
	* parser.c: Likewise.
fortran/	
	* f95-lang.c: Update all calls to pedwarn.

From-SVN: r139373
 2008-08-21 10:55:13 +00:00
Jakub Jelinek
5dc4a7f44c re PR c/37171 (Canonical spelling optimization dependency) 
PR c/37171
	* c-parser.c (c_parser_attributes): For keywords use canonical
	spelling for attr_name.

	* gcc.dg/pr37171.c: New test.
	* g++.dg/ext/attrib34.C: New test.

From-SVN: r139317
 2008-08-20 17:50:23 +02:00
Manuel López-Ibáñez
d2e796ad51 re PR preprocessor/7263 (__extension__ keyword doesn't suppress warning on LL or ULL constants) 
2008-08-18  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR cpp/7263
	* c-opts.c (cpp_opts): Remove static.
	* c-parser.c (cpp_opts): Declare it extern.
	(disable_extension_diagnostics): Handle cpp options.
	(enable_extension_diagnostics): Likewise.
testsuite/
	* gcc.dg/cpp/pr7263-2.c: New.
	* gcc.dg/cpp/pr7263-2.h: New.
	* gcc.dg/cpp/pr7263-3.c: New.
	* gcc.dg/cpp/pr7263-3.h: New.

From-SVN: r139194
 2008-08-18 11:30:32 +00:00
Manuel López-Ibáñez
4265559a69 re PR c++/28152 (Diagnostic about wrong use _Complex prints __complex__) 
2008-08-08  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        PR c/28152
	* c-parser.c (c_lex_one_token): Do not store the canonical spelling
	for keywords.
testsuite/
	* gcc.dg/parser-pr28152.c: New.
	* gcc.dg/parser-pr28152-2.c: New.

From-SVN: r139097
 2008-08-14 13:01:58 +00:00
Manuel López-Ibáñez
85790e6677 re PR c/15236 (pedantic switch modifies treatment of non-ISO compliant enumerations) 
2008-08-13  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c/15236
	* diagnostic.c (pedwarn_at): New.
	* toplev.h (pedwarn_at): Declare.
	* c-tree.h (build_enumerator): Update declaration.
	* c-decl.c (finish_enum): Update comment.
	(build_enumerator): Take a location parameter. Give a pedwarn but do
	not perform any conversion.
	* c-parser.c (c_parser_enum_specifier): Set correct location for
	enumerator.
testsuite/
	* gcc.dg/pr15236.c: New.
	* gcc.dg/torture/pr25183.c: Update.

From-SVN: r139050
 2008-08-13 10:19:03 +00:00