2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
* lang.opt: Wvariadic-macros: New option.
Wold-style-definition: Likewise.
Wmissing-format-attribute: Likewise.
* misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
-Wold-style-definition and -Wmissing-format-attribute.
From-SVN: r111037
* s-parame-mingw.adb, s-parame-linux.adb,
s-parame-solaris.adb: Removed, replaced by s-parame.adb
* s-parame-vxworks.ads: Fix typo.
* s-parame-vxworks.adb: New file.
* s-parame.adb: Version now used by all native platforms.
(Default_Stack_Size): Use 2 megs for default stack size and use
__gl_default_stack_size when available.
(Minimum_Stack_Size): Use 12K.
* s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
(Create_Task): Refine implementation taking advantage of the XP stack
size support. On XP, we now create the thread using the flag
STACK_SIZE_PARAM_IS_A_RESERVATION.
* s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
* sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
XP and 0 on older Windows versions.
* interfac-vms.ads: Removed, no longer used.
From-SVN: r111034
2006-02-13 Thomas Quinot <quinot@adacore.com>
Vincent Celier <celier@adacore.com>
Robert Dewar <dewar@adacore.com>
* ali-util.adb (Get_File_Checksum): Update to account for change in
profile of Initialize_Scanner.
* gprep.adb (Gnatprep): Update to account for change in profile of
Initialize_Scanner.
(Process_One_File): Same.
* lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
common code between Get_Code_Unit and Get_Source_Unit. Reimplement
that behaviour using the new Unit information recorded in the source
files table, rather than going through all units every time.
(Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
(Get_Source_Unit): Same.
* prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
change in profile of Initialize_Scanner.
(Prepare_To_Preprocess): Same.
* lib.ads: Fix typo in comment (templace -> template).
* prj-part.adb (Parse_Single_Project): Update to account for change in
profile of Initialize_Scanner.
* scn.adb (Initialize_Scanner): Account for change in profile of
Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
Also record the association of the given Source_File_Index to the
corresponding Unit_Number_Type.
* scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
procedure.
(Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
Remove Unit formal for generic scanner: this formal
is only relevant to Scn (the scanner instance used to parse Ada source
files), not to other instances. Update comment accordingly.
(Scan): Use new function Snames.Is_Keyword_Name.
* sinfo-cn.adb: Fix typo in comment.
* sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
Unit.
* sinput.ads (Source_File_Record): New component Unit, used to capture
the unit identifier (if any) associated to a source file.
* sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
Unit in Source_File_Record.
* sinput-p.adb (Source_File_Is_Subunit): Update to account for change
in profile of Initialize_Scanner.
* scans.adb (Initialize_Ada_Keywords): New procedure
* scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
Ada keywords in the Namet table, without the need to call
Initialize_Scanner.
* snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
(Is_Keyword_Name): New function
* snames.ads: Add subtype Configuration_Pragma_Names
Add pragma Ada_2005 (synonym for Ada_05)
(Is_Keyword_Name): New function
* snames.h: Add pragma Ada_2005 (synonym for Ada_05)
From-SVN: r111032
Robert Dewar <dewar@adacore.com>
* a-exexpr.adb, a-exexpr-gcc.adb
(Process_Raise_Exception): Removed, merged with Propagate_Exception.
(Propagate_Exception): Now take extra From_Signal_Handler parameter.
Remove code unused for exception propagation for the compiler itself
from a-except.adb and update to still share separate packages.
* a-except.ads, a-except.adb: Ditto.
Add comments that this version is now used only by the compiler and
other basic tools. The full version that includes the Ada 2005 stuff
is in separate files a-except-2005.ads/adb. The reason is that we do
not want to cause bootstrap problems with compilers not recognizing
Wide_Wide_String.
Add exception reason code PE_Implicit_Return
Add new exception reason code (Null Exception_Id)
* a-except-2005.adb, a-except-2005.ads: New files.
* s-wchcon.ads: (Get_WC_Encoding_Method): New function.
* s-wchcon.adb: New file.
* Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
(traceback.o deps): Likewise.
(SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
Activate build of GMEM instrumentation library on VMS targets.
(gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
Use a-except-2005.ads/adb for all run-time library builds unless
specified otherwise.
[VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
Use s-parame.adb on all native platforms.
Use s-parame-vxworks.adb on all vxworks platforms.
Add env.c env.h in LIBGNAT_SRCS
Add env.o in LIBGNAT_OBJS
(GNATMAKE_OBJS): Remove ctrl_c.o object.
(LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
supports VxWorks 6 RTPs.
(EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
* types.h, types.ads (Terminate_Program): New exception
Add comment on modifying multiple versions of a-except.adb when the
table of exception reasons is modified.
Add exception reason code PE_Implicit_Return
Add new exception reason code (Null Exception_Id)
* clean.adb (Initialize): Get the target parameters before checking
if target is OpenVMS. Move the OpenVMS specific code here from package
body elaboration code.
From-SVN: r111031
2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
Olivier Hainque <hainque@adacore.com>
Eric Botcazou <ebotcazou@adacore.com>
* ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
* gigi.h (value_factor_p): Add prototype and description, now public.
* decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
promotion for field with rep clause if the associated size was proven
to be in error.
Expand comments describing attempts to use a packable type.
(gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
E_Floating_Point_Subtype>: Inherit alias set of what we are making a
subtype of to ensure conflicts amongst all subtypes in a hierarchy,
necessary since these are not different types and pointers may
actually designate any subtype in this hierarchy.
(gnat_to_gnu_entity, case E_Record_Type): Always make fields for
discriminants but put them into record only if not Unchecked_Union;
pass flag to components_to_record showing Unchecked_Union.
(make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
components before variants; don't set TYPE_UNCHECKED_UNION_P.
(components_to_record): New argument UNCHECKED_UNION.
Remove special case code for Unchecked_Union and instead use main code
with small changes.
PR ada/26096
(gnat_to_gnu_entity) <E_Variable>: Do not initialize the
aligning variable with the expression being built, only its inner
field.
* trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
emit_sequence_entry_statements.
(emit_sequence_entry_statements, body_with_handlers_p): Delete.
(establish_gnat_vms_condition_handler): Move before
Subprogram_Body_to_gnu.
(Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
for a subprogram if it has a foreign convention or is exported.
(Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
substituted for a CONST_DECL.
(tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
Etype to assoc_to_constructor.
(assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
discriminants of Unchecked_Union.
(TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
don't need cluttering preprocessor directives.
(establish_gnat_vms_condition_handler): New function. Establish the GNAT
condition handler as current in the compiled function.
(body_with_handlers_p): New function. Tell whether a given sequence of
statements node is attached to a package or subprogram body and involves
exception handlers possibly nested within inner block statements.
(emit_sequence_entry_statements): New function, to emit special
statements on entry of sequences when necessary. Establish GNAT
condition handler in the proper cases for VMS.
(Handled_Sequence_Of_Statements_to_gnu): Start block code with
emit_sequence_entry_statements.
* utils2.c (find_common_type): If both input types are BLKmode and
have a constant size, use the smaller one.
(build_simple_component_ref): Also match if FIELD and NEW_FIELD are
the same.
* utils.c (value_factor_p): Make public, to allow uses from other gigi
units.
(create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
(convert, case UNION_TYPE): Remove special treatment for unchecked
unions.
PR ada/18659
(update_pointer_to): Update variants of pointer types to
unconstrained arrays by attaching the list of fields of the main
variant.
From-SVN: r111030
2006-02-13 Pascal Obry <obry@adacore.com>
Nicolas Roche <roche@adacore.com>
Arnaud Charlet <charlet@adacore.com>
* adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
support.
(__gnat_try_lock): Add unicode support by using a specific section on
Windows.
(__gnat_get_current_dir): Idem.
(__gnat_open_read): Idem.
(__gnat_open_rw): Idem.
(__gnat_open_create): Idem.
(__gnat_create_output_file): Idem.
(__gnat_open_append): Idem.
(__gnat_open_new): Idem.
(__gnat_file_time_name): Idem.
(__gnat_set_file_time_name): Idem.
(__gnat_stat): Idem.
(win32_no_block_spawn): Idem.
(__gnat_locate_exec_on_path): Idem.
(__gnat_opendir): New routine.
(__gnat_closedir): Idem.
(__gnat_readdir): Add new parameter length (pointer to int). Update
implementation to use it and add specific Win32 code for Unicode
support.
(__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
(__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
(convert_addresses): Do not define this dummy routine on VMS.
* mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
runtime Unicode support will be activated.
(S2WS): String to Wide-String conversion. This version just copy a
string in non Unicode version.
(WS2S): Wide-String to String conversion. This version just copy a
string in non Unicode version.
* g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
(Open): Now import __gnat_opendir from adaint.c.
(Read): Change the implementation to support unicode characters. It is
not possible to use strlen() on Windows as this version supports only
standard ASCII characters. So the length of the directory entry is now
returned from the imported __gnat_readdir routine.
Update copyright notice.
* s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
(opendir): Moved to adaint.c.
* g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
(Get_Directory): Fix wrong indexing.
(Getenv): replace __gnat_get_env_value_ptr from adaint.c by
__gnat_getenv from env.c
(Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
from env.c
* env.h, env.c: New file.
* s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
adaint.c by __gnat_getenv from env.c
* s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
adaint.c by __gnat_getenv from env.c
* Make-lang.in: Add env.o in the list of C object needed by gnat1
and gnatbind.
Update dependencies.
From-SVN: r111029
2006-02-13 Nicolas Setton <setton@adacore.com>
* adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
(get_encoding): New subprogram. Extracts the encodings from an encoded
Ada name.
From-SVN: r111028
2006-02-13 Pascal Obry <obry@adacore.com>
* system-mingw.ads (Underlying_Priorities): Update the priority mapping
table to take advantage of the 16 priority levels available on Windows
2000 and XP. On NT4 there are only 7 priority levels, this is properly
supported by this new mapping.
From-SVN: r111027
2006-02-13 Jose Ruiz <ruiz@adacore.com>
* a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
protection against race conditions is not needed.
(Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
fallback handler.
(Set_Specific_Handler): Add mutual exclusive access to the specific
handler.
(Specific_Handler): Add mutual exclusive access for retrieving the
specific handler.
* s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
back handler.
* s-taskin.ads (Common_ATCB): Remove pragma Atomic for
Fall_Back_Handler and Specific_Handler.
* s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
termination handlers.
Set two different owerflow depending on the maximal stack size.
* s-solita.adb (Task_Termination_Handler_T): Document why explicit
protection against race conditions is not needed when executing the
task termination handler.
From-SVN: r111022
2006-02-16 Thomas Koenig <Thomas.Koenig@online.de>
* MAINTAINERS (Write After Approval): Remove myself.
(Language Front End Maintainers): Add myself as
fortran 95 maintainer.
From-SVN: r110998
PR middle-end/23670
* fold-const.c (fold_binary) <BIT_IOR_EXPR>: Optimize (X&Y)|Y into
(X,Y) and the corresponding symmetry related transformations.
(fold_binary) <BIT_AND_EXPR>: Likewise, optimize (X|Y)&Y into
(X,Y) and its symmetry related transformations.
* gcc.dg/tree-ssa/andor-2.c: New test case.
From-SVN: r110997
2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25045
* check.c (dim_check): Perform all checks if dim is optional.
(gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
to check dim argument.
(check_reduction): Likewise.
2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25045
* optional_dim.f90: New test.
From-SVN: r110994
gcc/fortran/
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.
Co-Authored-By: Diego Novillo <dnovillo@redhat.com>
Co-Authored-By: Richard Henderson <rth@redhat.com>
Co-Authored-By: Uros Bizjak <uros@kss-loka.si>
From-SVN: r110984
2006-02-14 Paolo Bonzini <bonzini@gnu.org>
Sync from src:
2005-12-27 Leif Ekblad <leif@rdos.net>
* configure.in: Add support for RDOS target.
* configure: Regenerate.
2006-02-14 Paolo Bonzini <bonzini@gnu.org>
Andreas Schwab <schwab@suse.de>
* configure: Regenerate.
config:
2006-02-14 Paolo Bonzini <bonzini@gnu.org>
Andreas Schwab <schwab@suse.de>
* acx.m4 (NCN_STRICT_CHECK_TARGET_TOOLS): Use correct program name.
(ACX_CHECK_INSTALLED_TARGET_TOOL): Likewise, and always set $1.
Co-Authored-By: Andreas Schwab <schwab@suse.de>
From-SVN: r110961
* lex.c (parse_strconst_pragma): Return error_mark_node instead of
"(tree)-1" to indicate failure. Simplify.
(handle_pragma_interface): Test for error_mark_node instead of
"(tree)-1".
(handle_pragma_implementation): Likewise.
From-SVN: r110932
