GitLab

	gfc_conv_cst_int_power, gfc_conv_string_tmp,
	gfc_conv_function_call): Replace calls to convert on constant
	integer nodes by build_int_cst.
	* trans-stmt.c (gfc_trans_do): Likewise.
	* trans-io.c (set_internal_unit, transfer_namelist_element):
	Likewise.
	* trans-decl.c (build_entry_thunks): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114868 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/24558
	PR fortran/20877
	PR fortran/25047
	* decl.c (get_proc_name): Add new argument to flag that a
	module function entry is being treated. If true, correct
	error condition, add symtree to module namespace and add
	a module procedure.
	(gfc_match_function_decl, gfc_match_entry,
	gfc_match_subroutine): Use the new argument in calls to
	get_proc_name.
	* resolve.c (resolve_entries): ENTRY symbol reference to
	to master entry namespace if a module function.
	* trans-decl.c (gfc_create_module_variable): Return if
	the symbol is an entry.
	* trans-exp.c (gfc_conv_variable): Check that parent_decl
	is not NULL.

2006-06-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24558
	* gfortran.dg/entry_6.f90: New test.

	PR fortran/20877
	PR fortran/25047
	* gfortran.dg/entry_7.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114526 138bc75d-0d04-0410-961f-82ee72b054a4

	Add strings for common runtime error messages.
	(gfc_trans_runtime_check): Add a locus argument, use a string
	and not a string tree for the message.
	* trans.h (gfc_trans_runtime_check): Change prototype accordingly.
	(gfc_msg_bounds, gfc_msg_fault, gfc_msg_wrong_return): Add proto.
	* trans-const.c (gfc_strconst_bounds, gfc_strconst_fault,
	gfc_strconst_wrong_return, gfc_strconst_current_filename): Remove.
	(gfc_init_constants): Likewise.
	* trans-const.h: Likewise.
	* trans-decl.c (gfc_build_builtin_function_decls): Call to
	_gfortran_runtime_error has only one argument, the message string.
	* trans-array.h (gfc_conv_array_ref): Add a symbol argument and a
	locus.
	* trans-array.c (gfc_trans_array_bound_check): Build precise
	error messages.
	(gfc_conv_array_ref): Use the new symbol argument and the locus
	to build more precise error messages.
	(gfc_conv_ss_startstride): More precise error messages.
	* trans-expr.c (gfc_conv_variable): Give symbol reference and
	locus to gfc_conv_array_ref.
	(gfc_conv_function_call): Use the new prototype for
	gfc_trans_runtime_check.
	* trans-stmt.c (gfc_trans_goto): Build more precise error message.
	* trans-io.c (set_string): Likewise.
	* trans-intrinsic.c (gfc_conv_intrinsic_bound): Use new prototype
	for gfc_trans_runtime_check.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114346 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/26822
	* intrinsic.c (add_functions): Mark LOGICAL as elemental.

	PR fortran/26787
	* expr.c (gfc_check_assign): Extend scope of error to include
	assignments to a procedure in the main program or, from a
	module or internal procedure that is not that represented by
	the lhs symbol. Use VARIABLE rather than l-value in message.

	PR fortran/27096
	* trans-array.c (gfc_trans_deferred_array): If the backend_decl
	is not a descriptor, dereference and then test and use the type.

	PR fortran/25597
	* trans-decl.c (gfc_trans_deferred_vars): Check if an array
	result, is also automatic character length.  If so, process
	the character length.

	PR fortran/18803
	PR fortran/25669
	PR fortran/26834
	* trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
	data.info.dimen for bound intrinsics.
	* trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
	UBOUND intrinsics and supply their shape information to the ss
	and the loop.

	PR fortran/27124
	* trans_expr.c (gfc_trans_function_call):  Add a new block, post,
	in to which all the argument post blocks are put.  Add this block
	to se->pre after a byref call or to se->post, otherwise.

2006-04-16  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26787
	* gfortran.dg/proc_assign_1.f90: New test.
	* gfortran.dg/procedure_lvalue.f90: Change message.
	* gfortran.dg/namelist_4.f90: Add new error.

	PR fortran/27096
	* gfortran.dg/auto_pointer_array_result_1.f90

	PR fortran/27089
	* gfortran.dg/specification_type_resolution_1.f90

	PR fortran/18803
	PR fortran/25669
	PR fortran/26834
	* gfortran.dg/bounds_temporaries_1.f90: New test.

	PR fortran/27124
	* gfortran.dg/array_return_value_1.f90: New test.




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112981 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/19303
	* gfortran.h (gfc_option_t):  Add record_marker.
	* lang.opt:  Add -frecord-marker=4 and -frecord-marker=8.
	* trans-decl.c:  Add gfor_fndecl_set_record_marker.
	(gfc_build_builtin_function_decls): Set
	gfor_fndecl_set_record_marker.
	(gfc_generate_function_code):  If we are in the main program
	and -frecord-marker was provided, call set_record_marker.
	* options.c (gfc_handle_option):  Add handling for
	-frecord-marker=4 and -frecord-marker=8.
	* invoke.texi:  Document -frecord-marker.

2006-03-22  Thomas Koenig  <Thomas.Koenig@onlien.de>

	PR fortran/19303
	* libgfortran.h (compile_options_t):  Add record_marker.
	* runtime/compile_options.c (set_record_marker):
	New function.
	* io/open.c:  If we have four-byte record markers, use
	GFC_INTEGER_4_HUGE as default record length.
	* io/file_pos.c (unformatted_backspace):  Handle
	different size record markers.
	* io/transfer.c (us_read):  Likewise.
	(us_write):  Likewise.
	(next_record...

	GFC_DECL_RESULT flag.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112025 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/26107
	* resolve.c (resolve_function): Add name after test for pureness.

	PR fortran/19546
	* trans-expr.c (gfc_conv_variable): Detect reference to parent result,
	store current_function_decl, replace with parent, whilst calls are
	made to gfc_get_fake_result_decl, and restore afterwards. Signal this
	to gfc_get_fake_result_decl with a new argument, parent_flag.
	* trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
	is set to zero.
	* trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
	* trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
	add decl to parent function. Replace refs to current_fake_result_decl
	with refs to this_result_decl.
	(gfc_generate_function_code): Null parent_fake_result_decl before the
	translation of code for contained procedures. Set parent_flag to zero
	in call to gfc_get_fake_result_decl.
	* trans-intrinsic.c (gfc_conv_intrinsic_len): The same.

2006-03-06  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/26107
	* pure_dummy_length_1.f90: New test.

	PR fortran/19546
	* gfortran.dg/parent_result_ref_1.f90: New test.
	* gfortran.dg/parent_result_ref_2.f90: New test.
	* gfortran.dg/parent_result_ref_3.f90: New test.
	* gfortran.dg/parent_result_ref_4.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111793 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/25031
	* trans-array.h:  Adjust gfc_array_allocate prototype.
	* trans-array.c (gfc_array_allocate):  Change type of
	gfc_array_allocatate to bool.  Function returns true if
	it operates on an array.  Change second argument to gfc_expr.
	Find last reference in chain.
	If the function operates on an allocatable array, emit call to
	allocate_array() or allocate64_array().
	* trans-stmt.c (gfc_trans_allocate):  Code to follow to last
	reference has been moved to gfc_array_allocate.
	* trans.h:  Add declaration for gfor_fndecl_allocate_array and
	gfor_fndecl_allocate64_array.
	(gfc_build_builtin_function_decls):  Add gfor_fndecl_allocate_array
	and gfor_fndecl_allocate64_array.

2006-03-03  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/25031
	* runtime/memory.c:  Adjust copyright years.
	(allocate_array):  New function.
	(allocate64_array):  New function.
	* libgfortran.h (error_codes):  Add ERROR_ALLOCATION.

2006-03-03  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/25031
	* multiple_allocation_1.f90:  New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111677 138bc75d-0d04-0410-961f-82ee72b054a4

	* iresolve.c (gfc_resolve_dot_product):  Remove any difference in
	treatment of logical types.
	* trans-intrinsic.c (gfc_conv_intrinsic_dot_product):  New function. 

	PR fortran/26393
	* trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
	must be referenced to include unreferenced symbols in an interface
	body. 

	PR fortran/20938
	* trans-array.c (gfc_conv_resolve_dependencies): Add call to
	gfc_are_equivalenced_arrays.
	* symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
	functions. (gfc_free_namespace): Call them.
	* trans-common.c (copy_equiv_list_to_ns): New function.
	(add_equivalences): Call it.
	* gfortran.h: Add equiv_lists to gfc_namespace and define
	gfc_equiv_list and gfc_equiv_info.
	* dependency.c (gfc_are_equivalenced_arrays): New function.
	(gfc_check_dependency): Call it.
	* dependency.h: Prototype for gfc_are_equivalenced_arrays.

2006-03-01  Paul Thomas  <pault@gcc.gnu.org>

	* gfortran.dg/logical_dot_product.f90: New test. 

	PR fortran/26393
	* gfortran.dg/used_interface_ref.f90: New test.

	PR fortran/20938
	* gfortran.dg/dependency_2.f90: New test.
	* gfortran.fortran-torture/execute/where17.f90: New test.
	* gfortran.fortran-torture/execute/where18.f90: New test.
	* gfortran.fortran-torture/execute/where19.f90: New test.
	* gfortran.fortran-torture/execute/where20.f90: New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111616 138bc75d-0d04-0410-961f-82ee72b054a4

	* trans-common.c: Include rtl.h earlier.
	* trans-decl.c: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111178 138bc75d-0d04-0410-961f-82ee72b054a4

2006-02-14  Jakub Jelinek  <jakub@redhat.com>
	    Richard Henderson  <rth@redhat.com>
	    Diego Novillo  <dnovillo@redhat.com>

	* invoke.texi: Document -fopenmp.
	* gfortran.texi (Extensions): Document OpenMP.

	Backport from gomp-20050608-branch
	* trans-openmp.c: Call build_omp_clause instead of
	make_node when creating OMP_CLAUSE_* trees.
	(gfc_trans_omp_reduction_list): Remove argument 'code'.
	Adjust all callers.

	* trans.h (build4_v): Define.
	* trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
	Call build3_v to create OMP_SECTIONS nodes.

	PR fortran/25162
	* openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
	on all symbols added to the variable list.

	* openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
	procedure symbol in REDUCTION.

	* trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
	for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.

	* trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument.  If PBLOCK
	is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
	that statement block.
	(gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
	for non-ordered non-static combined loops.
	(gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.

	* openmp.c: Include target.h and toplev.h.
	(gfc_match_omp_threadprivate): Emit diagnostic if target does
	not support TLS.
	* Make-lang.in (fortran/openmp.o): Add dependencies on
	target.h and toplev.h.

	* trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
	* trans-openmp.c (gfc_omp_privatize_by_reference): Make
	DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
	(gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
	(gfc_trans_omp_variable): New function.
	(gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
	* trans.h (GFC_DECL_RESULT): Define.

	* trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
	* f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
	* trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.

	* trans-openmp.c (gfc_omp_privatize_by_reference): Return
	true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
	(gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
	functions.
	(gfc_trans_omp_clauses): Add WHERE argument.  Call
	gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
	for reductions.
	(gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
	gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
	gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
	gfc_trans_omp_clauses callers.

	* openmp.c (omp_current_do_code): New var.
	(gfc_resolve_omp_do_blocks): New function.
	(gfc_resolve_omp_parallel_blocks): Call it.
	(gfc_resolve_do_iterator): Add CODE argument.  Don't propagate
	predetermination if argument is !$omp do or !$omp parallel do
	iteration variable.
	* resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
	for EXEC_OMP_DO.  Adjust gfc_resolve_do_iterator caller.
	* fortran.h (gfc_resolve_omp_do_blocks): New prototype.
	(gfc_resolve_do_iterator): Add CODE argument.

	* trans.h (gfc_omp_predetermined_sharing,
	gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
	prototypes.
	(GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
	* trans-openmp.c (gfc_omp_predetermined_sharing,
	gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
	functions.
	* trans-common.c (build_equiv_decl, build_common_decl,
	create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
	* trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
	on the decl.
	* f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
	LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
	LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.

	* openmp.c (resolve_omp_clauses): Remove extraneous comma.

	* symbol.c (check_conflict): Add conflict between cray_pointee and
	threadprivate.
	* openmp.c (gfc_match_omp_threadprivate): Fail if
	gfc_add_threadprivate returned FAILURE.
	(resolve_omp_clauses): Diagnose Cray pointees in SHARED,
	{,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
	{FIRST,LAST}PRIVATE and REDUCTION clauses.

	* resolve.c (omp_workshare_flag): New variable.
	(resolve_function): Diagnose use of non-ELEMENTAL user defined
	function in WORKSHARE construct.
	(resolve_code): Cleanup forall_save use.  Make sure omp_workshare_flag
	is set to correct value in different contexts.

	* openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
	variable name.
	(resolve_omp_atomic): Likewise.

	PR fortran/24493
	* scanner.c (skip_free_comments): Set at_bol at the beginning of the
	loop, not before it.
	(skip_fixed_comments): Handle ! comments in the middle of line here
	as well.
	(gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
	not at BOL.
	(gfc_next_char_literal): Fix expected canonicalized *$omp string.

	* trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
	initialization to build OMP_FOR instead of build.

	* trans-decl.c (gfc_gimplify_function): Invoke
	diagnose_omp_structured_block_errors.

	* trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
	(gfc_trans_omp_ordered): Use OMP_ORDERED.

	* gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
	gfc_resolve_omp_parallel_blocks): New prototypes.
	* resolve.c (resolve_blocks): Renamed to...
	(gfc_resolve_blocks): ... this.  Remove static.
	(gfc_resolve_forall): Adjust caller.
	(resolve_code): Only call gfc_resolve_blocks if code->block != 0
	and not for EXEC_OMP_PARALLEL* directives.  Call
	gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
	Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
	iterator.
	* openmp.c: Include pointer-set.h.
	(omp_current_ctx): New variable.
	(gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
	functions.
	* Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.

	* openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
	look up symbol if it exists, use its name instead and, if it is not
	INTRINSIC, issue diagnostics.

	* parse.c (parse_omp_do): Handle implied end do properly.
	(parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
	return it instead of continuing.

	* trans-openmp.c (gfc_trans_omp_critical): Update for changed
	operand numbering.
	(gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
	gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
	gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.

	* trans.h (gfc_omp_privatize_by_reference): New prototype.
	* f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
	to gfc_omp_privatize_by_reference.
	* trans-openmp.c (gfc_omp_privatize_by_reference): New function.

	* trans-stmt.h (gfc_trans_omp_directive): Add comment.

	* openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
	Disallow COMMON matching if it is set.
	(gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
	(resolve_omp_clauses): Show locus in error messages.  Check that
	variable types in reduction clauses are appropriate for reduction
	operators.

	* resolve.c (resolve_symbol): Don't error if a threadprivate module
	variable isn't SAVEd.

	* trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
	Fix typo in condition.  Fix DOVAR initialization.

	* openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
	rather than .min. etc.

	* trans-openmpc.c (omp_not_yet): Remove.
	(gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
	Force creation of BIND_EXPR around the workshare construct.
	(gfc_trans_omp_parallel_sections): Likewise.
	(gfc_trans_omp_parallel_workshare): Likewise.

	* types.def (BT_I16, BT_FN_I16_VPTR_I16,
	BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.

	* trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
	(gfc_trans_omp_code): New function.
	(gfc_trans_omp_do): Use it, remove omp_not_yet uses.
	(gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
	(gfc_trans_omp_sections): Likewise.  Only treat empty last section
	specially if lastprivate clause is present.
	* f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
	builtin.

	* trans-openmp.c (gfc_trans_omp_variable_list): Update for
	OMP_CLAUSE_DECL name change.
	(gfc_trans_omp_do): Likewise.

	* trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
	clauses.
	(gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
	sync builtins directly.
	(gfc_trans_omp_single): Build OMP_SINGLE statement.

	* trans-openmp.c (gfc_trans_add_clause): New.
	(gfc_trans_omp_variable_list): Take a tree code and build the clause
	node here.  Link it to the head of a list.
	(gfc_trans_omp_clauses): Update to match.
	(gfc_trans_omp_do): Use gfc_trans_add_clause.

	* trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
	gfc_omp_clauses *.  Use gfc_evaluate_now instead of creating
	temporaries by hand.
	(gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
	(gfc_trans_omp_do): New function.
	(gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
	(gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
	Use buildN_v macros.
	(gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
	gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
	gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
	(gfc_trans_omp_directive): Use them.
	* parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
	* openmp.c (resolve_omp_clauses): Check for list items present
	in multiple clauses.
	(resolve_omp_do): Check that iteration variable is not THREADPRIVATE
	and is not present in any clause variable lists other than PRIVATE
	or LASTPRIVATE.

	* gfortran.h (symbol_attribute): Add threadprivate bit.
	(gfc_common_head): Add threadprivate member, change use_assoc
	and saved into char to save space.
	(gfc_add_threadprivate): New prototype.
	* symbol.c (check_conflict): Handle threadprivate.
	(gfc_add_threadprivate): New function.
	(gfc_copy_attr): Copy threadprivate.
	* trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
	if IF or NUM_THREADS is constant.  Create OMP_CLAUSE_SCHEDULE and
	OMP_CLAUSE_ORDERED.
	* resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
	outside a module and not in COMMON has is not SAVEd.
	(resolve_equivalence): Ensure THREADPRIVATE objects don't get
	EQUIVALENCEd.
	* trans-common.c: Include target.h and rtl.h.
	(build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
	* trans-decl.c: Include rtl.h.
	(gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
	* dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
	* Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
	(fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
	* openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
	is from current namespace.
	(gfc_match_omp_threadprivate): Rewrite.
	(resolve_omp_clauses): Check some clause restrictions.
	* module.c (ab_attribute): Add AB_THREADPRIVATE.
	(attr_bits): Add THREADPRIVATE.
	(mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
	(load_commons, write_common, write_blank_common): Adjust for type
	change of saved, store/load threadprivate bit from the integer
	as well.

	* types.def (BT_FN_UINT_UINT): New.
	(BT_FN_VOID_UINT_UINT): Remove.

	* trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
	gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
	gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
	(gfc_trans_omp_directive): Use them.

	* openmp.c (expr_references_sym): Add SE argument, don't look
	into SE tree.
	(is_conversion): New function.
	(resolve_omp_atomic): Adjust expr_references_sym callers.  Handle
	promoted expressions.
	* trans-openmp.c (gfc_trans_omp_atomic): New function.
	(gfc_trans_omp_directive): Call it.

	* f95-lang.c (builtin_type_for_size): New function.
	(gfc_init_builtin_functions): Initialize synchronization and
	OpenMP builtins.
	* types.def: New file.
	* Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
	fortran/types.def.

	* trans-openmp.c: Rename GOMP_* tree codes into OMP_*.

	* dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
	is NULL.

	* dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
	functions.
	(gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.

	* parse.c (parse_omp_do): Call pop_state before next_statement.
	* openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
	New functions.
	(gfc_resolve_omp_directive): Call them.
	* match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
	leaves an OpenMP structured block or if EXIT terminates !$omp do
	loop.

	* Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
	(F95_OBJS): Add fortran/trans-openmp.o.
	(fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
	* lang.opt: Add -fopenmp option.
	* options.c (gfc_init_options): Initialize it.
	(gfc_handle_option): Handle it.
	* gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
	ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
	ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
	ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
	ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
	ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
	ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
	ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
	ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
	statement codes.
	(OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
	OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
	OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
	OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
	OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
	OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
	New OpenMP variable list types.
	(gfc_omp_clauses): New typedef.
	(gfc_get_omp_clauses): Define.
	(EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
	EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
	EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
	EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
	EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
	EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
	(struct gfc_code): Add omp_clauses, omp_name, omp_namelist
	and omp_bool fields to ext union.
	(flag_openmp): Declare.
	(gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
	* scanner.c (openmp_flag, openmp_locus): New variables.
	(skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
	Handle OpenMP directive lines and conditional compilation magic
	comments.
	* parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
	* parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
	parse_omp_structured_block): New functions.
	(next_free, next_fixed): Parse OpenMP directives.
	(case_executable, case_exec_markers, case_decl): Add ST_OMP_*
	codes.
	(gfc_ascii_statement): Handle ST_OMP_* codes.
	(parse_executable): Rearrange the loop slightly, so that
	parse_omp_do can return next_statement.
	* match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
	gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
	gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
	gfc_match_omp_parallel, gfc_match_omp_parallel_do,
	gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
	gfc_match_omp_sections, gfc_match_omp_single,
	gfc_match_omp_threadprivate, gfc_match_omp_workshare,
	gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
	* resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
	(resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
	directives.
	* trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
	EXEC_OMP_* directives.
	* st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
	* trans-stmt.h (gfc_trans_omp_directive): New prototype.
	* openmp.c: New file.
	* trans-openmp.c: New file.

gcc/testsuite/
2006-02-14  Jakub Jelinek  <jakub@redhat.com>
	    Diego Novillo  <dnovillo@redhat.com>
	    Uros Bizjak  <uros@kss-loka.si>

	* gfortran.dg/gomp: New directory.

libgomp/
2006-02-14  Jakub Jelinek  <jakub@redhat.com>

	* testsuite/libgomp.fortran/vla7.f90: Add -w to options.
	Remove tests for returning assumed character length arrays.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110984 138bc75d-0d04-0410-961f-82ee72b054a4

	    Jakub Jelinek  <jakub@redhat.com>

	PR fortran/26246
	* trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
	gfc_add_decl_to_function rather than gfc_finish_var_decl on length.

	* gfortran.dg/pr26246_1.f90: New test.
	* gfortran.dg/pr26246_2.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110929 138bc75d-0d04-0410-961f-82ee72b054a4

	* trans-decl.c (gfc_generate_function_code): Add new argument,
	pedantic, to set_std call.

	* libgfortran.h: Add pedantic field to compile_options struct.
	* io/write.c (calculate_G_format): Depending on the standard,
	choose E or F format for list-directed output of 0.0.
	* runtime/error.c (notify_std): Make warning and error dependent
	on pedanticity.
	* runtime/compile_options.c (set_std): Use new pedantic argument.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110769 138bc75d-0d04-0410-961f-82ee72b054a4

	PR libfortran/23815
	* gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
	variable.
	* invoke.texi:  Mention the "Runtime" chapter.
	Document the -fconvert= option.
	* gfortran.h:  Add options_convert.
	* lang.opt:  Add fconvert=little-endian, fconvert=big-endian,
	fconvert=native and fconvert=swap.
	* trans-decl.c (top level):  Add gfor_fndecl_set_convert.
	(gfc_build_builtin_function_decls):  Set gfor_fndecl_set_convert.
	(gfc_generate_function_code):  If -fconvert was specified,
	and this is the main program, add a call to set_convert().
	* options.c:  Handle the -fconvert options.

2005-02-06  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/23815
	* runtime/environ.c (init_unformatted):  Add GFORTRAN_CONVERT_UNIT
	environment variable.
	(top level):  Add defines, type and static variables for
	GFORTRAN_CONVERT_UNIT handling.
	(search_unit):  New function.
	(match_word): New function.
	(match_integer): New function.
	(next_token): New function.
	(push_token): New function.
	(mark_single): New function.
	(mark_range): New funciton.
	(do_parse): New function.
	(init_unformatted): New function.
	(get_unformatted_convert): New function.
	* runtime/compile_options.c:  Add set_convert().
	* libgfortran.h:  Add convert to compile_options_t.
	* io/open.c (st_open): Call get_unformatted_convert to get
	unit default; if CONVERT_NONE is returned, check for
	the presence of a CONVERT specifier and use it.
	As default, use compile_options.convert.
	* io/io.h (top level): Add CONVERT_NONE to unit_convert, to signal
	"nothing has been set".
	(top level): Add prototype for get_unformatted_convert.

2005-02-06  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/23815
	* unf_io_convert_4.f90:  New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110664 138bc75d-0d04-0410-961f-82ee72b054a4

	* trans-decl.c (create_function_arglist): Handle dummy functions.

	* trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
	TYPE_SIZE_UNIT.
	(gfc_trans_vla_type_sizes): Also "gimplify"
	GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
	* trans-array.c (gfc_trans_deferred_array): Call
	gfc_trans_vla_type_sizes.

	* trans-decl.c (saved_function_decls, saved_parent_function_decls):
	Remove unnecessary initialization.
	(create_function_arglist): Make sure __result has complete type.
	(gfc_get_fake_result_decl): Change current_fake_result_decl into
	a tree chain.  For entry master, create a separate variable
	for each result name.  For BT_CHARACTER results, call
	gfc_finish_var_decl on length even if it has been already created,
	but not pushdecl'ed.
	(gfc_trans_vla_type_sizes): For function/entry result, adjust
	result value type, not the FUNCTION_TYPE.
	(gfc_generate_function_code): Adjust for current_fake_result_decl
	changes.
	(gfc_trans_deferred_vars): Likewise.  Call gfc_trans_vla_type_sizes
	even on result if it is assumed-length character.

	* trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
	Call gfc_trans_vla_type_sizes.
	(gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
	(gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
	gfc_trans_vla_type_sizes): New functions.
	(gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
	callers.  Call gfc_trans_vla_type_sizes on assumed-length
	character parameters.
	* trans-array.c (gfc_trans_array_bounds,
	gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
	gfc_trans_vla_type_sizes.
	* trans.h (gfc_trans_vla_type_sizes): New prototype.

	* trans-decl.c (gfc_build_qualified_array): For non-assumed-size
	arrays without constant size, create also an index var for
	GFC_TYPE_ARRAY_SIZE (type).  If the type is incomplete, complete
	it as 0..size-1.
	(gfc_create_string_length): Don't call gfc_defer_symbol_init
	if just creating DECL_ARGUMENTS.
	(gfc_get_symbol_decl): Call gfc_finish_var_decl and
	gfc_defer_symbol_init even if ts.cl->backend_decl is already
	set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
	(create_function_arglist): Rework, so that hidden length
	arguments for CHARACTER parameters are created together with
	the parameters.  Resolve ts.cl->backend_decl for CHARACTER
	parameters.  If the argument is a non-constant length array
	or CHARACTER, ensure PARM_DECL has different type than
	its DECL_ARG_TYPE.
	(generate_local_decl): Call gfc_get_symbol_decl even
	for non-referenced non-constant length CHARACTER parameters
	after optionally issuing warnings.
	* trans-array.c (gfc_trans_array_bounds): Set last stride
	to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
	(gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
	variable as well.

	* trans-expr.c (gfc_conv_expr_val): Fix comment typo.

	* trans-stmt.c (gfc_trans_simple_do): Fix comment.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@110653 138bc75d-0d04-0410-961f-82ee72b054a4

* trans.c: Likewise.
* trans-array.c: Likewise.
* trans-array.h: Likewise.
* trans-decl.c: Likewise.
* trans-stmt.c: Likewise.
* trans-stmt.h: Likewise.
* trans-types.c: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@109951 138bc75d-0d04-0410-961f-82ee72b054a4

        PR fortran/21977
        * gfortran.dg/nesting_2.f90: New test.
        * gfortran.dg/nesting_3.f90: New test.

2006-01-09  Andrew Pinski  <pinskia@physics.uc.edu>

        PR fortran/21977
        * trans-decl.c (gfc_generate_function_code): Move the NULLing of
        current_fake_result_decl down to below generate_local_vars.




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@109503 138bc75d-0d04-0410-961f-82ee72b054a4

2005-12-30  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/22607
        * trans-decl.c(gfc_get_extern_function_decl): Don't set
        DECL_IS_PURE (fndecl) = 1 for return-by-reference
        functions.

        fortran/PR 25396
        * interface.c (gfc_extend_expr): Initialize
        e->value.function.name to NULL.



testsuite/
2005-12-30  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/22607
        * gfortran-dg/pure_byref_3.f90: New.

        fortran/PR 25396
        * gfortran.dg/userdef_operator_1.f90: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@109171 138bc75d-0d04-0410-961f-82ee72b054a4

	* trans.h (tree): Remove declaration of gfc_build_function_call.
	* trans.c (gfc_build_function_call): Remove.
	(gfc_build_array_ref): Use build_function_call_expr.
	(gfc_trans_runtime_check): Likewise.
	* trans-array.c (gfc_trans_allocate_array_storage): Likewise.
	(gfc_grow_array): Likewise.
	(gfc_trans_array_ctor_element): Likewise.
	(gfc_trans_array_constructor_value): Likewise.
	(gfc_array_allocate): Likewise.
	(gfc_array_deallocate): Likewise.
	(gfc_trans_auto_array_allocation): Likewise.
	(gfc_trans_dummy_array_bias): Likewise.
	(gfc_conv_array_parameter): Likewise.
	* trans-expr.c (gfc_conv_power_op): Likewise.
	(gfc_conv_string_tmp): Likewise.
	(gfc_conv_concat_op): Likewise.
	(gfc_conv_expr_op): Likewise.
	(gfc_trans_string_copy): Likewise.
	* trans-decl.c (build_entry_thunks): Likewise.
	(gfc_generate_function_code): Likewise.
	(gfc_generate_constructors): Likewise.
	* trans-io.c (gfc_trans_open): Likewise.
	(gfc_trans_close): Likewise.
	(build_filepos): Likewise.
	(gfc_trans_inquire): Likewise.
	(transfer_namelist_element): Likewise.
	(build_dt): Likewise.
	(gfc_trans_dt_end): Likewise.
	(transfer_expr): Likewise.
	(transfer_array_desc): Likewise.
	* trans-stmt.c (gfc_trans_pause): Likewise.
	(gfc_trans_stop): Likewise.
	(gfc_trans_character_select): Likewise.
	(gfc_do_allocate): Likewise.
	(gfc_trans_assign_need_temp): Likewise.
	(gfc_trans_pointer_assign_need_temp): Likewise.
	(gfc_trans_forall_1): Likewise.
	(gfc_trans_where): Likewise.
	(gfc_trans_allocate): Likewise.
	(gfc_trans_deallocate): Likewise.
	* trans-intrinsic.c (gfc_conv_intrinsic_aint): Likewise.
	(gfc_conv_intrinsic_lib_function): Likewise.
	(gfc_conv_intrinsic_exponent): Likewise.
	(gfc_conv_intrinsic_abs): Likewise.
	(gfc_conv_intrinsic_sign): Likewise.
	(gfc_conv_intrinsic_ctime): Likewise.
	(gfc_conv_intrinsic_fdate): Likewise.
	(gfc_conv_intrinsic_ttynam): Likewise.
	(gfc_conv_intrinsic_ishftc): Likewise.
	(gfc_conv_intrinsic_len_trim): Likewise.
	(gfc_conv_intrinsic_index): Likewise.
	(gfc_conv_intrinsic_size): Likewise.
	(gfc_conv_intrinsic_strcmp): Likewise.
	(gfc_conv_intrinsic_adjust): Likewise.
	(gfc_conv_associated): Likewise.
	(gfc_conv_intrinsic_scan): Likewise.
	(gfc_conv_intrinsic_verify): Likewise.
	(call_builtin_clz): Likewise.
	(gfc_conv_intrinsic_si_kind): Likewise.
	(gfc_conv_intrinsic_sr_kind): Likewise.
	(gfc_conv_intrinsic_trim): Likewise.
	(gfc_conv_intrinsic_repeat): Likewise.
	(gfc_conv_intrinsic_iargc): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@108687 138bc75d-0d04-0410-961f-82ee72b054a4

	* trans.h (gfc_build_indirect_ref): Remove declaration.
	* trans.c (gfc_build_indirect_ref): Remove.
	* trans-array.c (gfc_trans_array_ctor_element): Use
	build_fold_indirect_ref instead of gfc_build_indirect_ref.
	(gfc_trans_array_constructor_value): Likewise.
	(gfc_conv_array_index_offset): Likewise.
	(gfc_conv_scalarized_array_ref): Likewise.
	(gfc_conv_array_ref): Likewise.
	(gfc_trans_dummy_array_bias): Likewise.
	(gfc_conv_expr_descriptor): Likewise.
	(gfc_conv_array_parameter): Likewise.
	* trans-decl.c (gfc_finish_cray_pointee): Likewise.
	(gfc_get_symbol_decl): Likewise.
	* trans-expr.c (gfc_conv_substring): Likewise.
	(gfc_conv_component_ref): Likewise.
	(gfc_conv_variable): Likewise.
	(gfc_add_interface_mapping): Likewise.
	(gfc_conv_function_call): Likewise.
	* trans-intrinsic.c (gfc_conv_intrinsic_ichar): Likewise.
	(gfc_conv_intrinsic_transfer): Likewise.
	* trans-io.c (nml_get_addr_expr): Likewise.
	(transfer_namelist_element): Likewise.
	(transfer_expr): Likewise.
	* trans-stmt.c (gfc_trans_nested_forall_loop): Likewise.
	(allocate_temp_for_forall_nest_1): Likewise.
	(gfc_trans_forall_1): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@108678 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/24789
	* trans-decl.c (gfc_get_symbol_decl):  Move the expression for
	unit size of automatic character length, dummy pointer array
	elements down a few lines from the version that fixed PR15809.

2005-12-01  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24789
	*  gfortran.dg/auto_char_dummy_array_2.f90: New test.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@107805 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/15809
	* trans-decl.c (gfc_get_symbol_decl):  In the case of automatic
	character length, dummy pointer arrays, build an expression for
	unit size of the array elements, to be picked up and used in the
	descriptor dtype.
	* trans-io.c (gfc_trans_transfer):  Modify the detection of
	components of derived type arrays to use the gfc_expr references
	instead of the array descriptor dtype.  This allows the latter
	to contain expressions.

2005-11-30  Erik Edelmann  <erik.edelmann@iki.fi>

	PR fortran/15809
	* trans-array.c (gfc_trans_deferred_array):  Allow PARM_DECLs past
	in addition to VAR_DECLs.

2005-11-30  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/15809
	*  gfortran.dg/auto_char_dummy_array.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@107727 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/24223
	* resolve.c (resolve_contained_fntype) Error if an internal
	function is assumed character length.

	PR fortran/24705
	* trans-decl.c (gfc_create_module_variable) Skip ICE in
	when backend decl has been built and the symbol is marked
	as being in an equivalence statement.

2005-11-21  Paul Thomas  <pault@gcc.gnu.org

	PR fortran/24223
	* gfortran.dg/substring_equivalence.f90: New test.

	PR fortran/24705
	* gfortran.dg/auto_internal_assumed.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@107310 138bc75d-0d04-0410-961f-82ee72b054a4

2005-11-09  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/22607
        * trans-decl.c(build_function_decl): Don't set
        DECL_IS_PURE (fndecl) = 1 for return-by-reference
        functions.

testsuite/
2005-11-09  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/22607
        * gfortran-dg/pure_byref_1.f90: New.
        * gfortran-dg/pure_byref_2.f90: New.




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@106683 138bc75d-0d04-0410-961f-82ee72b054a4

	(add_subroutines): Likewise.
	* intrinsic.h: Prototypes for gfc_check_ctime,
	gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
	gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
	* gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
	* iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
	gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
	* trans-decl.c (gfc_build_intrinsic_function_decls): Add
	gfor_fndecl_fdate and gfor_fndecl_ctime.
	* check.c (gfc_check_ctime, gfc_check_ctime_sub,
	gfc_check_fdate_sub): New functions.
	* trans-intrinsic.c (gfc_conv_intrinsic_ctime,
	gfc_conv_intrinsic_fdate): New functions.
	(gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
	and GFC_ISYM_FDATE.
	* intrinsic.texi: Documentation for the new CTIME and FDATE
	intrinsics.
	* trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.

	* intrinsics/ctime.c: New file.
	* configure.ac: Add check for ctime.
	* M...

	* gfortran.texi: Fix a typo.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@106534 138bc75d-0d04-0410-961f-82ee72b054a4

	* intrinsic.h: Add prototypes for gfc_check_ttynam and
	gfc_resolve_ttynam.
	* gfortran.h: Add case for GFC_ISYM_TTYNAM.
	* iresolve.c (gfc_resolve_ttynam): New function.
	* trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
	for function call to library ttynam.
	* check.c (gfc_check_ttynam): New function.
	* trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
	(): Call gfc_conv_intrinsic_ttynam.
	* trans.h: Add prototype for gfor_fndecl_ttynam.

	* intrinsics/tty.c (ttynam): New function.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@106522 138bc75d-0d04-0410-961f-82ee72b054a4

2005-10-30  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/18883
        * trans-decl.c (gfc_finish_var_decl): Add decl to the
        current function, rather than the parent.  Make
        assertion accept fake result variables.
        * trans-expr.c (gfc_conv_variable): If the character
        length of an ENTRY isn't set, get the length from
        the master function instead.

testsuite
2005-10-30  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/18883
        * gfortran.dg/char_result_9.f90: New.
        * gfortran.dg/char_result_10.f90: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@106254 138bc75d-0d04-0410-961f-82ee72b054a4

	* trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
	* trans-array.c (gfc_conv_array_parameter): Likewise.
	* trans-decl.c (gfc_conv_cray_pointee): Remove.
	(gfc_finish_cray_pointee): New function.
	(gfc_finish_var_decl): Use it.  Don't return early for Cray
	pointees.
	(gfc_create_module_variable): Revert 2005-10-24 change.
	* decl.c (cray_pointer_decl): Update comment.
	* gfortran.texi: Don't mention Cray pointees aren't visible in the
	debugger.

	* symbol.c (check_conflict): Add conflict between cray_pointee
	and in_common resp. in_equivalence.
	* resolve.c (resolve_equivalence): Revert 2005-10-24 change.
testsuite/
	* gfortran.dg/cray_pointers_4.f90: New test.

	* module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
	(attr_bits): Likewise.
	(mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
	(mio_symbol): For cray_pointee write/read cp_pointer reference.
testsuite/
	* gfortran.dg/cray_pointers_5.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105891 138bc75d-0d04-0410-961f-82ee72b054a4

2005-10-25  Feng Wang  <fengwang@nudt.edu.cn>

	PR fortran/22290
	* trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
	auxiliary variables.
	(gfc_get_symbol_decl): Use it when a variable, including dummy
	argument, is assigned a label.
	(gfc_trans_assign_aux_var): New function. Set initial value of
	the auxiliary variable explicitly.
	(gfc_trans_deferred_vars): Use it.
	* trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.

2005-10-25  Feng Wang  <fengwang@nudt.edu.cn>

	PR fortran/22290
	* gfortran.dg/assign_5.f90: New test.
	* gfortran.dg/assign_6.f: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105887 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/17031
	PR fortran/22282

fortran/
	* check.c (gfc_check_loc) : New function
	* decl.c (variable_decl): New variables cp_as and sym. Added a
	check for variables that have already been declared as Cray
	Pointers, so we can get the necessary attributes without adding
	a new symbol.
	(attr_decl1): Added code to catch pointee symbols and "fix"
	their array specs.
	(cray_pointer_decl): New method.
	(gfc_match_pointer): Added Cray pointer parsing code.
	(gfc_mod_pointee_as): New method.
	* expr.c (gfc_check_assign): added a check to catch vector-type
	assignments to pointees with an unspecified final dimension.
	* gfortran.h: (GFC_ISYM_LOC): New.
	(symbol_attribute): Added cray_pointer and cray_pointee bits.
	(gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
	(gfc_symbol): Added gfc_symbol *cp_pointer.
	(gfc_option): Added flag_cray_pointer.
	(gfc_add_cray_pointee): Declare.
	(gfc_add_cray_pointer ): Declare.
	(gfc_mod_pointee_as): Declare.
	* intrinsic.c (add_functions): Add code for loc() intrinsic.
	* intrinsic.h (gfc_check_loc): Declare.
	(gfc_resolve_loc): Declare.
	* iresolve.c (gfc_resolve_loc): New.
	* lang.opt: Added fcray-pointer flag.
	* options.c (gfc_init_options): Intialized
	gfc_match_option.flag_cray_pointer.
	(gfc_handle_option): Deal with -fcray-pointer.
	* parse.c:(resolve_equivalence): Added code prohibiting Cray
	pointees in equivalence statements.
	* resolve.c (resolve_array_ref): Added code to prevent bounds
	checking for Cray Pointee arrays.
	(resolve_equivalence): Prohibited pointees in equivalence
	statements.
	* symbol.c (check_conflict): Added Cray pointer/pointee
	attribute checking.
	(gfc_add_cray_pointer): New
	(gfc_add_cray_pointee): New
	(gfc_copy_attr): New code for Cray pointers and pointees
	* trans-array.c (gfc_trans_auto_array_allocation): Added code to
	prevent space from being allocated for pointees.
	(gfc_conv_array_parameter): Added code to catch pointees and
	correctly set their base address.
	* trans-decl.c (gfc_finish_var_decl): Added code to prevent
	pointee declarations from making it to the back end.
	(gfc_create_module_variable): Same.
	* trans-expr.c (gfc_conv_variable): added code to detect and
	translate pointees.
	(gfc_conv_cray_pointee): New.
	* trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
	(gfc_conv_intrinsic_function): added entry point for loc
	translation.
	* trans.h (gfc_conv_cray_pointee): Declare.

	* gfortran.texi: Added section on Cray pointers, removed Cray
	pointers from list of proposed extensions
	* intrinsic.texi: Added documentation for loc intrinsic.
	* invoke.texi: Documented -fcray-pointer flag

testsuite/
	PR fortran/17031
	PR fortran/22282
	* gfortran.dg/cray_pointers_1.f90: New test.
	* gfortran.dg/cray_pointers_2.f90: New test.
	* gfortran.dg/cray_pointers_3.f90: New test.
	* gfortran.dg/loc_1.f90: New test.
	* gfortran.dg/loc_2.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105859 138bc75d-0d04-0410-961f-82ee72b054a4

	member to options_t.
	* invoke.texi: Document the new -ffpe-trap option.
	* lang.opt: Add -ffpe-trap option.
	* options.c (gfc_init_options): Initialize the FPE option.
	(gfc_handle_fpe_trap_option): New function to parse the argument
	of the -ffpe-trap option.
	(gfc_handle_option): Add case for -ffpe-trap.
	* trans-decl.c: Declare a tree for the set_fpe library function.
	(gfc_build_builtin_function_decls): Build this tree.
	(gfc_generate_function_code): Generate a call to set_fpe at
	the beginning of the main program.
	* trans.h: New tree for the set_fpe library function.

	* Makefile.am: Add fpu.c to the build process, and
	target-dependent code as fpu-target.h.
	* Makefile.in: Regenerate.
	* configure.ac: Add call to configure.host to set
	FPU_HOST_HEADER.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* aclocal.m4: Regenerate.
	* configure.host: New script to determine which host-dependent
	code should go in.
	* libgfortran.h: Add fpe option, remove previous fpu_ options.
	Add bitmasks for different FPE traps. Add prototype for set_fpu.
	* runtime/environ.c: Remove environment variables to control
	fpu behaviour.
	* runtime/fpu.c (set_fpe): New function for the front-end.
	* runtime/main.c (init): Set FPU state.
	* config: New directory to store host-dependent code.
	* config/fpu-387.h: New file with code handling the i387 FPU.
	* config/fpu-glibc.h: New file with code for glibc systems.
	* config/fpu-generic.h: Fallback for the most generic host. Issue
	warnings.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105328 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/20120
	PR libfortran/22437

	* Makefile.am: Add generated files for large real and integers
	kinds. Add a rule to create the kinds.inc c99_protos.inc files.
	Use kinds.inc to preprocess Fortran generated files.
	* libgfortran.h: Add macro definitions for GFC_INTEGER_16_HUGE,
	GFC_REAL_10_HUGE and GFC_REAL_16_HUGE. Add types gfc_array_i16,
	gfc_array_r10, gfc_array_r16, gfc_array_c10, gfc_array_c16,
	gfc_array_l16.
	* mk-kinds-h.sh: Define macros HAVE_GFC_LOGICAL_* and
	HAVE_GFC_COMPLEX_* when these types are available.
	* intrinsics/ishftc.c (ishftc16): New function for GFC_INTEGER_16.
	* m4/all.m4, m4/any.m4, m4/count.m4, m4/cshift1.m4, m4/dotprod.m4,
	m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4, m4/eoshift3.m4,
	m4/exponent.m4, m4/fraction.m4, m4/in_pack.m4, m4/in_unpack.m4,
	m4/matmul.m4, m4/matmull.m4, m4/maxloc0.m4, m4/maxloc1.m4,
	m4/maxval.m4, m4/minloc0.m4, m4/minloc1.m4, m4/minval.m4, m4/mtype.m4,
	m4/nearest.m4, m4/pow.m4, m4/product.m4, m4/reshape.m4,
	m4/set_exponent.m4, m4/shape.m4, m4/specific.m4, m4/specific2.m4,
	m4/sum.m4, m4/transpose.m4: Protect generated functions with
	appropriate "#if defined (HAVE_GFC_type_kind)" preprocessor directives.
	* Makefile.in: Regenerate.
	* all files in generated/: Regenerate.

	* f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
	double builtin function.
	(gfc_init_builtin_functions): Add mfunc_longdouble,
	mfunc_clongdouble and func_clongdouble_longdouble trees. Build
	them for round, trunc, cabs, copysign and pow functions.
	* iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
	case for kind 10 and 16.
	* trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
	exponent10 and exponent16.
	(gfc_build_intrinsic_function_decls): Build nodes for int16,
	real10, real16, complex10 and complex16 types. Build all possible
	combinations for function _gfortran_pow_?n_?n. Build function
	calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
	* trans-expr.c (gfc_conv_power_op): Add case for integer(16),
	real(10) and real(16).
	* trans-intrinsic.c: Add suppport for long double builtin
	functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
	macros.
	(gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
	real(16) kinds.
	(gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
	and real16_decl in library functions.
	(gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
	kinds 10 and 16.
	(gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
	kinds.
	(gfc_conv_intrinsic_sign): Likewise.
	(gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
	* trans-types.c (gfc_get_int_type, gfc_get_real_type,
	gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
	the case of kinds not available.
	* trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
	exponent10 and exponent16.

	* gfortran.dg/large_real_kind_2.F90: New test.
	* gfortran.dg/large_integer_kind_2.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104889 138bc75d-0d04-0410-961f-82ee72b054a4

	* trans.h (gfor_fndecl_internal_realloc): Declare.
	(gfor_fndecl_internal_realloc64): Declare.
	* trans-decl.c (gfor_fndecl_internal_realloc): New variable.
	(gfor_fndecl_internal_realloc64): New variable.
	(gfc_build_builtin_function_decls): Initialize them.
	* trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
	* trans-array.c (gfc_trans_allocate_array_storage): Add an argument
	to say whether the array can grow later.  Don't allocate the array
	on the stack if so.  Don't call malloc for zero-sized arrays.
	(gfc_trans_allocate_temp_array): Add a similar argument here.
	Pass it along to gfc_trans_allocate_array_storage.
	(gfc_get_iteration_count, gfc_grow_array): New functions.
	(gfc_iterator_has_dynamic_bounds): New function.
	(gfc_get_array_constructor_element_size): New function.
	(gfc_get_array_constructor_size): New function.
	(gfc_trans_array_ctor_element): Replace pointer argument with
	a descriptor tree.
	(gfc_trans_array_constructor_subarray): Likewise.  Take an extra
	argument to say whether the variable-sized part of the constructor
	must be allocated using realloc.  Grow the array when this
	argument is true.
	(gfc_trans_array_constructor_value): Likewise.
	(gfc_get_array_cons_size): Delete.
	(gfc_trans_array_constructor): If the loop bound has not been set,
	split the allocation into a static part and a dynamic part.  Set
	loop->to to the bounds for static part before allocating the
	temporary.  Adjust call to gfc_trans_array_constructor_value.
	(gfc_conv_loop_setup): Allow any constructor to determine the
	loop bounds.  Check whether the constructor has a dynamic size
	and prefer to use something else if so.  Expect the loop bound
	to be set later.  Adjust call to gfc_trans_allocate_temp_array.
	* trans-expr.c (gfc_conv_function_call): Adjust another call here.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104073 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/18878
	* module.c (find_use_name_n): Based on original
	find_use_name. Either counts number of use names for a
	given real name or returns use name n.
	(find_use_name, number_use_names): Interfaces to the
	function find_use_name_n.
	(read_module): Add the logic and calls to these functions,
	so that mutiple reuses of the same real name are loaded.

2005-09-09  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/22304
	PR fortran/23270
	PR fortran/18870
	PR fortran/16511
	PR fortran/17917
	* gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
	common.c so that it is accessible to module.c. Add common_head
	field to gfc_symbol structure. Add field for the equivalence
	name AND new attr field, in_equivalence.
	* match.c (gfc_match_common, gfc_match_equivalence): In loops
	that flag common block equivalences, emit an error if the
	common blocks are different, using sym->common_head as the
	common block identifier. Ensure that symbols that are equivalence
	associated with a common block are marked as being in_common.
	* module.c (write_blank_common): New.
	(write_common): Use unmangled common block name.
	(load_equiv): New function ported from g95.
	(read_module): Call load_equiv.
	(write_equiv): New function ported from g95. Correct
	string referencing for gfc functions. Give module
	equivalences a unique name.
	(write_module): Call write_equiv and write_blank_common.
	* primary.c (match_variable) Old gfc_match_variable, made
	static and third argument provided to indicate if parent
	namespace to be visited or not.
	(gfc_match_variable) New. Interface to match_variable.
	(gfc_match_equiv_variable) New. Interface to match_variable.
	* trans-common.c (finish_equivalences): Provide the call
	to create_common with a gfc_common_header so that
	module equivalences are made external, rather than local.
	(find_equivalences): Ensure that all members in common block
	equivalences are marked as used. This prevents the subsequent
	call to this function from making local unions.
	* trans-decl.c (gfc_generate_function_code): Move the call to
	gfc_generate_contained_functions to after the call to
	gfc_trans_common so the use-associated, contained common
	blocks produce the correct references.
	(gfc_create_module_variable): Return for equivalenced symbols
	with existing backend declaration.

2005-09-09  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/18878
	* gfortran.dg/module_double_reuse.f90: New.

2005-09-09  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/23270
	PR fortran/22304
	PR fortran/18870
	PR fortran/17917
	PR fortran/16511
	* gfortran.dg/common_equivalence_1.f: New.
	* gfortran.dg/common_equivalence_2.f: New.
	* gfortran.dg/common_equivalence_3.f: New.
	* gfortran.dg/contained_equivalence_1.f90: New.
	* gfortran.dg/module_blank_common.f90: New.
	* gfortran.dg/module_commons_1.f90: New.
	* gfortran.dg/module_equivalence_1.f90: New.
	* gfortran.dg/nested_modules_1.f90: New.
	* gfortran.dg/g77/19990905-0.f: Remove XFAIL, rearrange
	equivalences and add comment to connect the test with
	the PR.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104060 138bc75d-0d04-0410-961f-82ee72b054a4

	PR fortran/17758
	* gfortran.h (symbol_attribute):  Add noreturn to the structure.
	(gfc_intrinsic_sym):  Add noreturn to the structure.
	* intrinsic.c (make_noreturn):  New function.
	(add_subroutines):  Mark subroutines abort and exit as noreturn.
	(gfc_intrinsic_sub_interface):  Copy noreturn attribute from
	isym to the resolved symbol.
	* trans-decl.c (gfc_get_extern_function_decl): Set function
	as VOLATILE (== noreturn) if the noreturn attribute is set.

2005-08-24  Thomas Koenig  <Thomas.Koenig@online.de>

	PR fortran/17758
	gfortran.dg/nonreturning_statements.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103449 138bc75d-0d04-0410-961f-82ee72b054a4

	* gfortran.h: Add is_main_program member to symbol_attribute.
	* trans-decl: Add a gfor_fndecl_set_std tree.
	(gfc_build_builtin_function_decls): Create it.
	(gfc_generate_function_code): Add this call at the beginning of
	the main program.
	* trans.c (gfc_generate_code): Move main_program and attr.
	* trans.h: Add declaration for gfor_fndecl_set_std.

	* Makefile.am: Add file runtime/compile_options.c.
	* Makefile.in: Regenerate.
	* libgfortran.h: Create structure compile_options_t. Define the
	compile_options variable and GFC_STD_ macros.
	* runtime/compile_options.c: New file.
	* runtime/error.c (notify_std): New function.
	* runtime/main.c (init): Call init_compile_options during
	initialization.
	* io/format.c: Use the new notify_std function for the $
	descriptor extension.

	* gfortran.dg/runtime_warning_1.f90: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102990 138bc75d-0d04-0410-961f-82ee72b054a4

        * trans-expr.c  (gfc_build_builtin_function_decls):  Mark
        stop_numeric and stop_string as non-returning.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102782 138bc75d-0d04-0410-961f-82ee72b054a4

	malloc functions the 'malloc' attribute.  Give runtime_error the
	'noreturn' attribute.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102609 138bc75d-0d04-0410-961f-82ee72b054a4

	* Makefile.in (TREE_H): Add treestruct.def.
	(c-decl.o): Add pointer-set.h
	* c-decl.c (diagnose_mismatched_decls): Don't attempt to look at
	visibility on regular DECL's.
	(merge_decls): Fix the copying of decl nodes of various types for
	the new structures.  Don't update RTL, section name, weak status,
	etc, on DECL's without RTL.
	(grokdeclarator): DECL_ARG_TYPE_AS_WRITTEN is gone.
	Don't check volatile on non-variable types.
	(store_parm_decls_oldstyle): Use pointer_set instead of DECL_WEAK
	to check whether we have seen arguments.
	* c-objc-common.c (c_tree_printer): Reverse order of tests so that
	flag is checked before field (flag is common, field is not).
	* dwarf2out.c (decl_ultimate_origin):  Only DECL's with
	TS_DECL_COMMON could have an origin.
	(add_location_or_const_value_attribute): Don't check section name
	on non-var/function decls.
	(dwarf2out_var_location): Reverse order of tests.
	* emit-rtl.c (set_reg_attrs_for_parm): DECL_CHECK is dead, replace
	with DECL_WRTL_CHECK.
	* expmed.c (make_tree): rtl is now in decl_with_rtl.
	* fold-const.c (fold_binary): Don't check weakness on
	non-var/function decls.
	(tree_expr_nonzero_p): Ditto.
	(fold_checksum_tree): Use tree_decl_extra as sizeof
	buffer.
	* ggc-page.c (extra_order_size_table): Add sizes for
	tree_decl_non_common, tree_parm_decl,  tree_var_decl, and
	tree_field_decl.
	* gimplify.c (gimplify_bind_expr): Only set
	DECL_SEEN_IN_BIND_EXPR_P on VAR_DECL.
	* integrate.c (copy_decl_for_inlining): Don't set RTL on decl's
	without RTL.
	* langhooks-def.h (LANG_HOOK_INIT_TS): New.
	* langhooks.h (init_ts). New langhook.
	* passes.c (rest_of_decl_compilation): Reverse order of tests.
	* print-tree.c (print_node): Update to only print fields that
	exist in the structures the passed decl has.
	* toplev.c (wrapup_global_declarations): Don't reset
	DECL_DEFER_OUTPUT on DECL's that don't contain it.
	* tree-browser.c (browse_tree): DECL_ARG_TYPE_AS_WRITTEN removed.
	* tree-inline.c (remap_decl): Ditto.
	* tree-outof-ssa.c (create_temp): Reverse order of tests.
	* tree-pretty-print.c (print_declaration): Don't print
	DECL_REGISTER on things that don't contain it.
	* tree-vrp.c (expr_computes_nonzero): Don't check weakness on
	non-var/function decls.
	* tree.c (tree_contains_struct): New structure.
	(init_priority_for_decl): New hashtable.
	(tree_int_map): New structure.
	(tree_int_map_eq): New function.
	(tree_int_map_marked_p): Ditto.
	(tree_int_map_hash): Ditto.
	(tree_map): Move to tree.h.
	(tree_map_eq): Externalize.
	(tree_map_hash): Ditto.
	(tree_map_marked_p): Ditto.
	(init_ttree): Set up tree_contains_struct and call langhook.
	(decl_assembler_name): Use DECL_NON_COMMON_CHECK..
	(tree_code_size): Update for new structures.
	(tree_node_structure): Update for new structures.
	(make_node_stat): Don't try to set DECL_IN_SYSTEM_HEADER on decls
	without the field.
	(copy_node_stat):  Copy init priority.
	(build_decl_stat): Ditto for visibility.
	(ts_enum_names): New.
	(tree_contains_struct_check_failed): New function.
	(decl_init_priority_lookup): Ditto.
	(decl_init_priority_insert): Ditto.
	* treestruct.def: New file.
	* tree.h (CODE_CONTAINS_STRUCT): New macro.
	(CONTAINS_STRUCT_CHECK): Ditto.
	(tree_contains_struct_check_failed): New prototype.
	(DECL_CHECK): Removed.
	(DECL_MINIMAL_CHECK): New.
	(DECL_COMMON_CHECK): Ditto.
	(DECL_WRTL_CHECK): Ditto.
	(DECL_NON_COMMON_CHECK): Ditto.
	(DECL_WITH_VIS_CHECK): Ditto.
	(VAR_OR_FUNCTION_DECL_P): Ditto
	(struct tree_decl_minimal): New structure.
	(struct tree_decl_common): Ditto.
	(struct tree_decl_with_rtl): Ditto.
	(struct tree_decl_with_vis): Ditto.
	(struct tree_decl_non_common): Ditto.
	(struct tree_field_decl): Ditto.
	(struct tree_parm_decl): Ditto.
	(struct tree_var_decl): Ditto.
	(struct tree_function_decl): Ditto.
	(struct tree_const_decl): Ditto.
	(struct tree_result_decl): Ditto.
	(union tree_node): Add new structures.
	* var-tracking.c (track_expr_p): Reverse order of tests.

	* doc/c-tree.texi: Add documentation on DECL node internal structure.


2005-07-08  Daniel Berlin  <dberlin@dberlin.org>

	* utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
	removed.

2005-07-08  Daniel Berlin  <dberlin@dberlin.org>

	* Make-lang.in: Add gt-cp-lang.h.
	(cp-lang.o): Ditto.
	* class.c (create_vtable_ptr): Stop setting DECL_ASSEMBLER_NAME on
	the field.
	* config-lang.in: Add cp-lang.c to gtfiles.
	* cp-lang.c: Include hashtab.h.
	(cp_init_ts): New function.
	(LANG_HOOK_INIT_TS): Use macro.
	(decl_shadowed_for_var_lookup): New function.
	(decl_shadowed_for_var_insert): Ditto.
	* cp-tree.h (THUNK_FUNCTION_CHECK): Use decl_common.
	(NON_THUNK_FUNCTION_CHECK): Ditto.
	(DECL_NAMESPACE_ASSOCIATIONS): Use decl_non_common.
	(DECL_INIT_PRIORITY): Ditto.
	(DECL_HAS_SHADOWED_FOR_VAR_P): Ditto.
	(DECL_SHADOWED_FOR_VAR): Use hashtable.
	(SET_DECL_SHADOWED_FOR_VAR): Ditto.
	* decl.c (duplicate_decls): Update for new/updated structures.
	(poplevel): Use SET_DECL_SHADOWED_FOR_VAR.
	* decl2.c (start_static_initialization_or_destruction): Deal with
	priority.
	* pt.c (tsubst_decl): Check TS_DECL_WRTL before doing
	SET_DECL_RTL.
	* tree.c (handle_init_priority_attribute): Handle priority.

2005-07-08  Daniel Berlin  <dberlin@dberlin.org>

	* objc-act.c (objc_push_parm): DECL_ARG_TYPE_AS_WRITTEN is
	removed.
	* objc-act.h (KEYWORD_ARG_NAME): Use decl_non_common.
	(KEYWORD_KEY_NAME): Use decl_minimal.
	(METHOD_SEL_NAME): Ditto..
	(METHOD_SEL_ARGS): Use decl_non_common.
	(METHOD_ADD_ARGS): Ditto.
	(METHOD_ADD_ARGS_ELLIPSIS_P): Use decl_common.
	(METHOD_DEFINITION): Ditto.
	(METHOD_ENCODING): Ditto.
	* objc-lang.c: (objc_init_ts): New function.

2005-07-08  Daniel Berlin  <dberlin@dberlin.org>

	* trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
	is removed.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101799 138bc75d-0d04-0410-961f-82ee72b054a4