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2024-01-25Daily bump.GCC Administrator1-0/+8
2024-01-24Fortran: passing of optional dummies to elemental procedures [PR113377]Harald Anlauf1-84/+111
gcc/fortran/ChangeLog: PR fortran/113377 * trans-expr.cc (conv_dummy_value): New. (gfc_conv_procedure_call): Factor code for handling dummy arguments with the VALUE attribute in the scalar case into conv_dummy_value(). Reuse and adjust for calling elemental procedures. gcc/testsuite/ChangeLog: PR fortran/113377 * gfortran.dg/optional_absent_10.f90: New test.
2024-01-22Daily bump.GCC Administrator1-0/+6
2024-01-21Fortran: passing of optional scalar arguments with VALUE attribute [PR113377]Harald Anlauf1-0/+1
gcc/fortran/ChangeLog: PR fortran/113377 * trans-expr.cc (gfc_conv_procedure_call): Fix handling of optional scalar arguments of intrinsic type with the VALUE attribute. gcc/testsuite/ChangeLog: PR fortran/113377 * gfortran.dg/optional_absent_9.f90: New test.
2024-01-21Daily bump.GCC Administrator1-0/+6
2024-01-20fortran: Restore current interface info on error [PR111291]Mikael Morin1-0/+1
This change is a followup to the fix for PR48776 (namely r14-3572-gd58150452976c4ca65ddc811fac78ef956fa96b0 AKA fortran: Restore interface to its previous state on error [PR48776]), which cleaned up new changes from interfaces upon error. Unfortunately, there is one case in that fix that is mishandled, visible on unexpected_interface.f90 with valgrind or an asan-instrumented gfortran. when an interface statement is found while parsing an interface body (which is invalid), the current interface is replaced by the one from the new statement, and as parsing continues, new procedures are added to the new interface, which has been rejected and freed, instead of the original one. This change restores the current interface pointer to its previous value on each rejected statement. PR fortran/48776 PR fortran/111291 gcc/fortran/ChangeLog: * parse.cc: Restore current interface to its previous value on error.
2024-01-20Daily bump.GCC Administrator1-0/+6
2024-01-19Fortran: fix wrong array bounds check [PR113471]Harald Anlauf1-1/+1
gcc/fortran/ChangeLog: PR fortran/113471 * trans-array.cc (array_bound_check_elemental): Array bounds check shall apply here to elemental dimensions of an array section only. gcc/testsuite/ChangeLog: PR fortran/113471 * gfortran.dg/bounds_check_24.f90: New test.
2024-01-14Daily bump.GCC Administrator1-0/+24
2024-01-13Fortran: intrinsic ISHFTC and missing optional argument SIZE [PR67277]Harald Anlauf1-0/+14
gcc/fortran/ChangeLog: PR fortran/67277 * trans-intrinsic.cc (gfc_conv_intrinsic_ishftc): Handle optional dummy argument for SIZE passed to ISHFTC. Set default value to BIT_SIZE(I) when missing. gcc/testsuite/ChangeLog: PR fortran/67277 * gfortran.dg/ishftc_optional_size_1.f90: New test.
2024-01-13Fortran: annotations for DO CONCURRENT loops [PR113305]Harald Anlauf5-21/+87
gcc/fortran/ChangeLog: PR fortran/113305 * gfortran.h (gfc_loop_annot): New. (gfc_iterator, gfc_forall_iterator): Use for annotation control. * array.cc (gfc_copy_iterator): Adjust. * gfortran.texi: Document annotations IVDEP, UNROLL n, VECTOR, NOVECTOR as applied to DO CONCURRENT. * parse.cc (parse_do_block): Parse annotations IVDEP, UNROLL n, VECTOR, NOVECTOR as applied to DO CONCURRENT. Apply UNROLL only to first loop control variable. * trans-stmt.cc (iter_info): Use gfc_loop_annot. (gfc_trans_simple_do): Adjust. (gfc_trans_forall_loop): Annotate loops with IVDEP, UNROLL n, VECTOR, NOVECTOR as needed for DO CONCURRENT. (gfc_trans_forall_1): Handle loop annotations. gcc/testsuite/ChangeLog: PR fortran/113305 * gfortran.dg/do_concurrent_7.f90: New test.
2024-01-09Daily bump.GCC Administrator1-0/+6
2024-01-08Fortran: SIZE optional DIM argument having OPTIONAL+VALUE attributes [PR113245]Harald Anlauf1-3/+1
gcc/fortran/ChangeLog: PR fortran/113245 * trans-intrinsic.cc (gfc_conv_intrinsic_size): Use gfc_conv_expr_present() for proper check of optional DIM argument. gcc/testsuite/ChangeLog: PR fortran/113245 * gfortran.dg/size_optional_dim_2.f90: New test.
2024-01-07Daily bump.GCC Administrator1-0/+7
2024-01-06Fortran: bogus warnings with REPEAT intrinsic and -Wconversion-extra [PR96724]Harald Anlauf1-1/+9
gcc/fortran/ChangeLog: PR fortran/96724 * iresolve.cc (gfc_resolve_repeat): Force conversion to gfc_charlen_int_kind before call to gfc_multiply. gcc/testsuite/ChangeLog: PR fortran/96724 * gfortran.dg/repeat_8.f90: New test. Co-authored-by: José Rui Faustino de Sousa <jrfsousa@gmail.com>
2024-01-05Daily bump.GCC Administrator1-0/+5
2024-01-04Add generated .opt.urls filesDavid Malcolm1-0/+167
Changed in v5: regenerated Changed in v4: regenerated Changed in v3: regenerated Changed in v2: the files now contain some lang-specific URLs. gcc/ada/ChangeLog: * gcc-interface/lang.opt.urls: New file, autogenerated by regenerate-opt-urls.py. gcc/analyzer/ChangeLog: * analyzer.opt.urls: New file, autogenerated by regenerate-opt-urls.py. gcc/c-family/ChangeLog: * c.opt.urls: New file, autogenerated by regenerate-opt-urls.py. gcc/ChangeLog: * common.opt.urls: New file, autogenerated by regenerate-opt-urls.py. * config/aarch64/aarch64.opt.urls: Likewise. * config/alpha/alpha.opt.urls: Likewise. * config/alpha/elf.opt.urls: Likewise. * config/arc/arc-tables.opt.urls: Likewise. * config/arc/arc.opt.urls: Likewise. * config/arm/arm-tables.opt.urls: Likewise. * config/arm/arm.opt.urls: Likewise. * config/arm/vxworks.opt.urls: Likewise. * config/avr/avr.opt.urls: Likewise. * config/bpf/bpf.opt.urls: Likewise. * config/c6x/c6x-tables.opt.urls: Likewise. * config/c6x/c6x.opt.urls: Likewise. * config/cris/cris.opt.urls: Likewise. * config/cris/elf.opt.urls: Likewise. * config/csky/csky.opt.urls: Likewise. * config/csky/csky_tables.opt.urls: Likewise. * config/darwin.opt.urls: Likewise. * config/dragonfly.opt.urls: Likewise. * config/epiphany/epiphany.opt.urls: Likewise. * config/fr30/fr30.opt.urls: Likewise. * config/freebsd.opt.urls: Likewise. * config/frv/frv.opt.urls: Likewise. * config/ft32/ft32.opt.urls: Likewise. * config/fused-madd.opt.urls: Likewise. * config/g.opt.urls: Likewise. * config/gcn/gcn.opt.urls: Likewise. * config/gnu-user.opt.urls: Likewise. * config/h8300/h8300.opt.urls: Likewise. * config/hpux11.opt.urls: Likewise. * config/i386/cygming.opt.urls: Likewise. * config/i386/cygwin.opt.urls: Likewise. * config/i386/djgpp.opt.urls: Likewise. * config/i386/i386.opt.urls: Likewise. * config/i386/mingw-w64.opt.urls: Likewise. * config/i386/mingw.opt.urls: Likewise. * config/i386/nto.opt.urls: Likewise. * config/ia64/ia64.opt.urls: Likewise. * config/ia64/ilp32.opt.urls: Likewise. * config/ia64/vms.opt.urls: Likewise. * config/iq2000/iq2000.opt.urls: Likewise. * config/linux-android.opt.urls: Likewise. * config/linux.opt.urls: Likewise. * config/lm32/lm32.opt.urls: Likewise. * config/loongarch/loongarch.opt.urls: Likewise. * config/lynx.opt.urls: Likewise. * config/m32c/m32c.opt.urls: Likewise. * config/m32r/m32r.opt.urls: Likewise. * config/m68k/ieee.opt.urls: Likewise. * config/m68k/m68k-tables.opt.urls: Likewise. * config/m68k/m68k.opt.urls: Likewise. * config/m68k/uclinux.opt.urls: Likewise. * config/mcore/mcore.opt.urls: Likewise. * config/microblaze/microblaze.opt.urls: Likewise. * config/mips/mips-tables.opt.urls: Likewise. * config/mips/mips.opt.urls: Likewise. * config/mips/sde.opt.urls: Likewise. * config/mmix/mmix.opt.urls: Likewise. * config/mn10300/mn10300.opt.urls: Likewise. * config/moxie/moxie.opt.urls: Likewise. * config/msp430/msp430.opt.urls: Likewise. * config/nds32/nds32-elf.opt.urls: Likewise. * config/nds32/nds32-linux.opt.urls: Likewise. * config/nds32/nds32.opt.urls: Likewise. * config/netbsd-elf.opt.urls: Likewise. * config/netbsd.opt.urls: Likewise. * config/nios2/elf.opt.urls: Likewise. * config/nios2/nios2.opt.urls: Likewise. * config/nvptx/nvptx-gen.opt.urls: Likewise. * config/nvptx/nvptx.opt.urls: Likewise. * config/openbsd.opt.urls: Likewise. * config/or1k/elf.opt.urls: Likewise. * config/or1k/or1k.opt.urls: Likewise. * config/pa/pa-hpux.opt.urls: Likewise. * config/pa/pa-hpux1010.opt.urls: Likewise. * config/pa/pa-hpux1111.opt.urls: Likewise. * config/pa/pa-hpux1131.opt.urls: Likewise. * config/pa/pa.opt.urls: Likewise. * config/pa/pa64-hpux.opt.urls: Likewise. * config/pdp11/pdp11.opt.urls: Likewise. * config/pru/pru.opt.urls: Likewise. * config/riscv/riscv.opt.urls: Likewise. * config/rl78/rl78.opt.urls: Likewise. * config/rpath.opt.urls: Likewise. * config/rs6000/476.opt.urls: Likewise. * config/rs6000/aix64.opt.urls: Likewise. * config/rs6000/darwin.opt.urls: Likewise. * config/rs6000/linux64.opt.urls: Likewise. * config/rs6000/rs6000-tables.opt.urls: Likewise. * config/rs6000/rs6000.opt.urls: Likewise. * config/rs6000/sysv4.opt.urls: Likewise. * config/rtems.opt.urls: Likewise. * config/rx/elf.opt.urls: Likewise. * config/rx/rx.opt.urls: Likewise. * config/s390/s390.opt.urls: Likewise. * config/s390/tpf.opt.urls: Likewise. * config/sh/sh.opt.urls: Likewise. * config/sh/superh.opt.urls: Likewise. * config/sol2.opt.urls: Likewise. * config/sparc/long-double-switch.opt.urls: Likewise. * config/sparc/sparc.opt.urls: Likewise. * config/stormy16/stormy16.opt.urls: Likewise. * config/v850/v850.opt.urls: Likewise. * config/vax/elf.opt.urls: Likewise. * config/vax/vax.opt.urls: Likewise. * config/visium/visium.opt.urls: Likewise. * config/vms/vms.opt.urls: Likewise. * config/vxworks-smp.opt.urls: Likewise. * config/vxworks.opt.urls: Likewise. * config/xtensa/elf.opt.urls: Likewise. * config/xtensa/uclinux.opt.urls: Likewise. * config/xtensa/xtensa.opt.urls: Likewise. gcc/d/ChangeLog: * lang.opt.urls: New file, autogenerated by regenerate-opt-urls.py. gcc/fortran/ChangeLog: * lang.opt.urls: New file, autogenerated by regenerate-opt-urls.py. gcc/go/ChangeLog: * lang.opt.urls: New file, autogenerated by regenerate-opt-urls.py. gcc/lto/ChangeLog: * lang.opt.urls: New file, autogenerated by regenerate-opt-urls.py. gcc/m2/ChangeLog: * lang.opt.urls: New file, autogenerated by regenerate-opt-urls.py. gcc/ChangeLog: * params.opt.urls: New file, autogenerated by regenerate-opt-urls.py. gcc/rust/ChangeLog: * lang.opt.urls: New file, autogenerated by regenerate-opt-urls.py. Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2024-01-04Daily bump.GCC Administrator1-0/+14
2024-01-03Fortran: fix FE memleakHarald Anlauf1-5/+7
gcc/fortran/ChangeLog: * trans-types.cc (gfc_get_nodesc_array_type): Clear used gmp variables.
2024-01-03Update copyright years.Jakub Jelinek74-74/+74
2024-01-03Update copyright dates.Jakub Jelinek5-6/+6
Manual part of copyright year updates. 2024-01-03 Jakub Jelinek <jakub@redhat.com> gcc/ * gcc.cc (process_command): Update copyright notice dates. * gcov-dump.cc (print_version): Ditto. * gcov.cc (print_version): Ditto. * gcov-tool.cc (print_version): Ditto. * gengtype.cc (create_file): Ditto. * doc/cpp.texi: Bump @copying's copyright year. * doc/cppinternals.texi: Ditto. * doc/gcc.texi: Ditto. * doc/gccint.texi: Ditto. * doc/gcov.texi: Ditto. * doc/install.texi: Ditto. * doc/invoke.texi: Ditto. gcc/ada/ * gnat_ugn.texi: Bump @copying's copyright year. * gnat_rm.texi: Likewise. gcc/d/ * gdc.texi: Bump @copyrights-d year. gcc/fortran/ * gfortranspec.cc (lang_specific_driver): Update copyright notice dates. * gfc-internals.texi: Bump @copying's copyright year. * gfortran.texi: Ditto. * intrinsic.texi: Ditto. * invoke.texi: Ditto. gcc/go/ * gccgo.texi: Bump @copyrights-go year. libgomp/ * libgomp.texi: Bump @copying's copyright year. libitm/ * libitm.texi: Bump @copying's copyright year. libquadmath/ * libquadmath.texi: Bump @copying's copyright year.
2024-01-03Rotate ChangeLog files.Jakub Jelinek2-2190/+2196
Rotate ChangeLog files for ChangeLogs with yearly cadence.
2023-12-29Daily bump.GCC Administrator1-0/+6
2023-12-28Fortran: Add Developer Options mini-section to documentationRimvydas Jasinskas1-40/+77
Separate out -fdump-* options to the new section. Sort by option name. While there, document -save-temps intermediates. gcc/fortran/ChangeLog: PR fortran/81615 * invoke.texi: Add Developer Options section. Move '-fdump-*' to it. Add small examples about changed '-save-temps' behavior. Signed-off-by: Rimvydas Jasinskas <rimvydas.jas@gmail.com>
2023-12-21Daily bump.GCC Administrator1-0/+7
2023-12-20Fortran: Use non conflicting file extensions for intermediates [PR81615]Rimvydas Jasinskas2-1/+15
gcc/ChangeLog: * doc/invoke.texi: Document the new file extensions gcc/fortran/ChangeLog: PR fortran/81615 * lang-specs.h (F951_CPP_OPTIONS): Do not hardcode ".f90" extension (F951_CPP_EXTENSION): Use .fi/.fii for fixed/free form sources * options.cc (form_from_filename): Handle the new extensions Signed-off-by: Rimvydas Jasinskas <rimvydas.jas@gmail.com>
2023-12-20Daily bump.GCC Administrator1-0/+35
2023-12-19OpenMP: Use enumerators for names of trait-sets and traitsSandra Loosemore3-143/+146
This patch introduces enumerators to represent trait-set names and trait names, which makes it easier to use tables to control other behavior and for switch statements to dispatch on the tags. The tags are stored in the same place in the TREE_LIST structure (OMP_TSS_ID or OMP_TS_ID) and are encoded there as integer constants. gcc/ChangeLog * omp-selectors.h: New file. * omp-general.h: Include omp-selectors.h. (OMP_TSS_CODE, OMP_TSS_NAME): New. (OMP_TS_CODE, OMP_TS_NAME): New. (make_trait_set_selector, make_trait_selector): Adjust declarations. (omp_construct_traits_to_codes): Likewise. (omp_context_selector_set_compare): Likewise. (omp_get_context_selector): Likewise. (omp_get_context_selector_list): New. * omp-general.cc (omp_construct_traits_to_codes): Pass length in as argument instead of returning it. Make it table-driven. (omp_tss_map): New. (kind_properties, vendor_properties, extension_properties): New. (atomic_default_mem_order_properties): New. (omp_ts_map): New. (omp_check_context_selector): Simplify lookup and dispatch logic. (omp_mark_declare_variant): Ignore variants with unknown construct selectors. Adjust for new representation. (make_trait_set_selector, make_trait_selector): Adjust for new representations. (omp_context_selector_matches): Simplify dispatch logic. Avoid fixed-sized buffers and adjust call to omp_construct_traits_to_codes. (omp_context_selector_props_compare): Adjust for new representations and simplify dispatch logic. (omp_context_selector_set_compare): Likewise. (omp_context_selector_compare): Likewise. (omp_get_context_selector): Adjust for new representations, and split out... (omp_get_context_selector_list): New function. (omp_lookup_tss_code): New. (omp_lookup_ts_code): New. (omp_context_compute_score): Adjust for new representations. Avoid fixed-sized buffers and magic numbers. Adjust call to omp_construct_traits_to_codes. * gimplify.cc (omp_construct_selector_matches): Avoid use of fixed-size buffer. Adjust call to omp_construct_traits_to_codes. gcc/c/ChangeLog * c-parser.cc (omp_construct_selectors): Delete. (omp_device_selectors): Delete. (omp_implementation_selectors): Delete. (omp_user_selectors): Delete. (c_parser_omp_context_selector): Adjust for new representations and simplify dispatch logic. Uniformly warn instead of sometimes error when an unknown selector is found. Adjust error messages for extraneous/incorrect score. (c_parser_omp_context_selector_specification): Likewise. (c_finish_omp_declare_variant): Adjust for new representations. gcc/cp/ChangeLog * decl.cc (omp_declare_variant_finalize_one): Adjust for new representations. * parser.cc (omp_construct_selectors): Delete. (omp_device_selectors): Delete. (omp_implementation_selectors): Delete. (omp_user_selectors): Delete. (cp_parser_omp_context_selector): Adjust for new representations and simplify dispatch logic. Uniformly warn instead of sometimes error when an unknown selector is found. Adjust error messages for extraneous/incorrect score. (cp_parser_omp_context_selector_specification): Likewise. * pt.cc (tsubst_attribute): Adjust for new representations. gcc/fortran/ChangeLog * gfortran.h: Include omp-selectors.h. (enum gfc_omp_trait_property_kind): Delete, and replace all references with equivalent omp_tp_type enumerators. (struct gfc_omp_trait_property): Update for omp_tp_type. (struct gfc_omp_selector): Replace string name with new enumerator. (struct gfc_omp_set_selector): Likewise. * openmp.cc (gfc_free_omp_trait_property_list): Update for omp_tp_type. (omp_construct_selectors): Delete. (omp_device_selectors): Delete. (omp_implementation_selectors): Delete. (omp_user_selectors): Delete. (gfc_ignore_trait_property_extension): New. (gfc_ignore_trait_property_extension_list): New. (gfc_match_omp_selector): Adjust for new representations and simplify dispatch logic. Uniformly warn instead of sometimes error when an unknown selector is found. (gfc_match_omp_context_selector): Adjust for new representations. Adjust error messages for extraneous/incorrect score. (gfc_match_omp_context_selector_specification): Likewise. * trans-openmp.cc (gfc_trans_omp_declare_variant): Adjust for new representations. gcc/testsuite/ * c-c++-common/gomp/declare-variant-1.c: Expect warning on unknown selectors. * c-c++-common/gomp/declare-variant-2.c: Likewise. Also adjust messages for score errors. * c-c++-common/gomp/declare-variant-no-score.c: New. * gfortran.dg/gomp/declare-variant-1.f90: Expect warning on unknown selectors. * gfortran.dg/gomp/declare-variant-2.f90: Likewise. Also adjust messages for score errors. * gfortran.dg/gomp/declare-variant-no-score.f90: New.
2023-12-19OpenMP: Unify representation of name-list properties.Sandra Loosemore1-2/+3
Previously, name-list properties specified as identifiers were stored in the TREE_PURPOSE/OMP_TP_NAME slot, while those specified as strings were stored in the TREE_VALUE/OMP_TP_VALUE slot. This patch puts both representations in OMP_TP_VALUE with a magic cookie in OMP_TP_NAME. gcc/ChangeLog * omp-general.h (OMP_TP_NAMELIST_NODE): New. * omp-general.cc (omp_context_name_list_prop): Move earlier in the file, and adjust for new representation. (omp_check_context_selector): Adjust this too. (omp_context_selector_props_compare): Likewise. gcc/c/ChangeLog * c-parser.cc (c_parser_omp_context_selector): Adjust for new namelist property representation. gcc/cp/ChangeLog * parser.cc (cp_parser_omp_context_selector): Adjust for new namelist property representation. * pt.cc (tsubst_attribute): Likewise. gcc/fortran/ChangeLog * trans-openmp.cc (gfc_trans_omp_declare_varaint): Adjust for new namelist property representation.
2023-12-19OpenMP: Introduce accessor macros and constructors for context selectors.Sandra Loosemore1-12/+15
This patch hides the underlying nested TREE_LIST structure of context selectors behind accessor macros that have more meaningful names than the generic TREE_PURPOSE/TREE_VALUE accessors. There is a slight change to the representation in that the score expression in trait-selectors has a distinguished tag and is separated from the ordinary properties, although internally it is still represented as the first item in the TREE_VALUE of the selector. This patch also renames some local variables with slightly more descriptive names so it is easier to track whether something is a selector-set, selector, or property. gcc/ChangeLog * omp-general.h (OMP_TS_SCORE_NODE): New. (OMP_TSS_ID, OMP_TSS_TRAIT_SELECTORS): New. (OMP_TS_ID, OMP_TS_SCORE, OMP_TS_PROPERTIES): New. (OMP_TP_NAME, OMP_TP_VALUE): New. (make_trait_set_selector): Declare. (make_trait_selector): Declare. (make_trait_property): Declare. (omp_constructor_traits_to_codes): Rename to omp_construct_traits_to_codes. * omp-general.cc (omp_constructor_traits_to_codes): Rename to omp_construct_traits_to_codes. Use new accessors. (omp_check_context_selector): Use new accessors. (make_trait_set_selector): New. (make_trait_selector): New. (make_trait_property): New. (omp_context_name_list_prop): Use new accessors. (omp_context_selector_matches): Use new accessors. (omp_context_selector_props_compare): Use new accessors. (omp_context_selector_set_compare): Use new accessors. (omp_get_context_selector): Use new accessors. (omp_context_compute_score): Use new accessors. * gimplify.cc (omp_construct_selector_matches): Adjust for renaming of omp_constructor_traits_to_codes. gcc/c/ChangeLog * c-parser.cc (c_parser_omp_context_selector): Use new constructors. gcc/cp/ChangeLog * parser.cc (cp_parser_omp_context_selector): Use new constructors. * pt.cc: Include omp-general.h. (tsubst_attribute): Use new context selector accessors and constructors. gcc/fortran/ChangeLog * trans-openmp.cc (gfc_trans_omp_declare_variant): Use new constructors.
2023-12-19Daily bump.GCC Administrator1-0/+8
2023-12-18Fortran: update DATE_AND_TIME intrinsic for Fortran 2018 [PR96580]Harald Anlauf2-19/+68
Fortran 2018 allows a non-default integer kind for its VALUES argument if it has a decimal exponent range of at least four. Update checks, library implementation and documentation. gcc/fortran/ChangeLog: PR fortran/96580 * check.cc (array_size_check): New helper function. (gfc_check_date_and_time): Use it for checking minimum size of VALUES argument. Update kind check to Fortran 2018. * intrinsic.texi: Fix documentation of DATE_AND_TIME. libgfortran/ChangeLog: PR fortran/96580 * intrinsics/date_and_time.c (date_and_time): Handle VALUES argument for kind=2 and kind=16 (if available). gcc/testsuite/ChangeLog: PR fortran/96580 * gfortran.dg/date_and_time_2.f90: New test. * gfortran.dg/date_and_time_3.f90: New test. * gfortran.dg/date_and_time_4.f90: New test.
2023-12-18Daily bump.GCC Administrator1-0/+8
2023-12-17Fortran: fix argument passing to CONTIGUOUS,TARGET dummy [PR97592]Harald Anlauf1-1/+3
gcc/fortran/ChangeLog: PR fortran/97592 * trans-expr.cc (gfc_conv_procedure_call): For a contiguous dummy with the TARGET attribute, the effective argument may still be contiguous even if the actual argument is not simply-contiguous. Allow packing to be decided at runtime by _gfortran_internal_pack. gcc/testsuite/ChangeLog: PR fortran/97592 * gfortran.dg/contiguous_15.f90: New test.
2023-12-17Daily bump.GCC Administrator1-0/+23
2023-12-16Fortran: Prevent unwanted finalization with -w option [PR112459]Paul Thomas2-2/+6
2023-12-16 Paul Thomas <pault@gcc.gnu.org> gcc/fortran PR fortran/112459 * trans-array.cc (gfc_trans_array_constructor_value): Replace gfc_notification_std with explicit logical expression that selects F2003/2008 and excludes -std=default/gnu. * trans-expr.cc (gfc_conv_expr): Ditto. gcc/testsuite/ PR fortran/112459 * gfortran.dg/pr112459.f90: New test.
2023-12-16Fortran: Fix problems with class array function selectors [PR112834]Paul Thomas4-6/+36
2023-12-16 Paul Thomas <pault@gcc.gnu.org> gcc/fortran PR fortran/112834 * match.cc (build_associate_name): Fix whitespace issues. (select_type_set_tmp): If the selector is of unknown type, go the SELECT TYPE selector to see if this is a function and, if the result is available, use its typespec. * parse.cc (parse_associate): Again, use the function result if the type of the selector result is unknown. * trans-stmt.cc (trans_associate_var): The expression has to be of type class, for class_target to be true. Convert and fix class functions. Pass the fixed expression. PR fortran/111853 * resolve.cc (gfc_expression_rank): Avoid null dereference. gcc/testsuite/ PR fortran/112834 * gfortran.dg/associate_63.f90 : New test. PR fortran/111853 * gfortran.dg/pr111853.f90 : New test.
2023-12-16Daily bump.GCC Administrator1-0/+6
2023-12-15fortran: Update degree trigs documentation.Jerry DeLisle2-22/+19
This is only some cleanup. gcc/fortran/ChangeLog: PR fortran/112783 * intrinsic.texi: Fix where no COMPLEX allowed. * invoke.texi: Clarify -fdev-math.
2023-12-15Daily bump.GCC Administrator1-0/+9
2023-12-14fortran: Add degree based trig functions for F2023Jerry DeLisle3-102/+45
PR fortran/112873 gcc/fortran/ChangeLog: * gfortran.texi: Update to reflect the changes. * intrinsic.cc (add_functions): Update the standard that the various degree trigonometric functions have been described in. (gfc_check_intrinsic_standard): Add an error string for F2023. * intrinsic.texi: Update accordingly.
2023-12-14Daily bump.GCC Administrator1-0/+25
2023-12-13OpenMP: Pointers and member mappingsJulian Brown4-43/+350
This patch changes the mapping node arrangement used for array components of derived types in order to accommodate for changes made in the previous patch, particularly the use of "GOMP_MAP_ATTACH_DETACH" for pointer-typed derived-type members instead of "GOMP_MAP_ALWAYS_POINTER". We change the mapping nodes used for a derived-type mapping like this: type T integer, pointer, dimension(:) :: arrptr end type T type(T) :: tvar [...] !$omp target map(tofrom: tvar%arrptr) So that the nodes used look like this: 1) map(to: tvar%arrptr) --> GOMP_MAP_TO [implicit] *tvar%arrptr%data (the array data) GOMP_MAP_TO_PSET tvar%arrptr (the descriptor) GOMP_MAP_ATTACH_DETACH tvar%arrptr%data 2) map(tofrom: tvar%arrptr(3:8) --> GOMP_MAP_TOFROM *tvar%arrptr%data(3) (size 8-3+1, etc.) GOMP_MAP_TO_PSET tvar%arrptr GOMP_MAP_ATTACH_DETACH tvar%arrptr%data (bias 3, etc.) In this case, we can determine in the front-end that the whole-array/pointer mapping (1) is only needed to map the pointer -- so we drop it entirely. (Note also that we set -- early -- the OMP_CLAUSE_MAP_RUNTIME_IMPLICIT_P flag for whole-array-via-pointer mappings. See below.) In the middle end, we process mappings using the struct sibling-list handling machinery by moving the "GOMP_MAP_TO_PSET" node from the middle of the group of three mapping nodes to the proper sorted position after the GOMP_MAP_STRUCT mapping: GOMP_MAP_STRUCT tvar (len: 1) GOMP_MAP_TO_PSET tvar%arr (size: 64, etc.) <--. moved here [...] | GOMP_MAP_TOFROM *tvar%arrptr%data(3) ___| GOMP_MAP_ATTACH_DETACH tvar%arrptr%data In another case, if we have an array of derived-type values "dtarr", and mappings like: i = 1 j = 1 map(to: dtarr(i)%arrptr) map(tofrom: dtarr(j)%arrptr(3:8)) We still map the same way, but this time we cannot prove that the base expressions "dtarr(i) and "dtarr(j)" are the same in the front-end. So we keep both mappings, but we move the "[implicit]" mapping of the full-array reference to the end of the clause list in gimplify.cc (by adjusting the topological sorting algorithm): GOMP_MAP_STRUCT dtvar (len: 2) GOMP_MAP_TO_PSET dtvar(i)%arrptr GOMP_MAP_TO_PSET dtvar(j)%arrptr [...] GOMP_MAP_TOFROM *dtvar(j)%arrptr%data(3) (size: 8-3+1) GOMP_MAP_ATTACH_DETACH dtvar(j)%arrptr%data GOMP_MAP_TO [implicit] *dtvar(i)%arrptr%data(1) (size: whole array) GOMP_MAP_ATTACH_DETACH dtvar(i)%arrptr%data Always moving "[implicit]" full-array mappings after array-section mappings (without that bit set) means that we'll avoid copying the whole array unnecessarily -- even in cases where we can't prove that the arrays are the same. The patch also fixes some bugs with "enter data" and "exit data" directives with this new mapping arrangement. Also now if you have mappings like this: #pragma omp target enter data map(to: dv, dv%arr(1:20)) The whole of the derived-type variable "dv" is mapped, so the GOMP_MAP_TO_PSET for the array-section mapping can be dropped: GOMP_MAP_TO dv GOMP_MAP_TO *dv%arr%data GOMP_MAP_TO_PSET dv%arr <-- deleted (array section mapping) GOMP_MAP_ATTACH_DETACH dv%arr%data To accommodate for recent changes to mapping nodes made by Tobias, this version of the patch avoids using GOMP_MAP_TO_PSET for "exit data" directives, in favour of using the "correct" GOMP_MAP_RELEASE/GOMP_MAP_DELETE kinds during early expansion. A new flag is introduced so the middle-end knows when the latter two kinds are being used specifically for an array descriptor. This version of the patch fixes "omp target exit data" handling for GOMP_MAP_DELETE, and adds pretty-printing dump output for the OMP_CLAUSE_RELEASE_DESCRIPTOR flag (for a little extra clarity). Also I noticed the handling of descriptors on *OpenACC* exit-data directives was inconsistent, so I've made those use GOMP_MAP_RELEASE/GOMP_MAP_DELETE with the new flag in the same way as OpenMP too. In the end it doesn't actually matter to the runtime, which handles GOMP_MAP_RELEASE/GOMP_MAP_DELETE/GOMP_MAP_TO_PSET for array descriptors on OpenACC "exit data" directives the same, anyway, and doing it this way in the FE avoids needless divergence. I've added a couple of new tests (gomp/target-enter-exit-data.f90 and goacc/enter-exit-data-2.f90). 2023-12-07 Julian Brown <julian@codesourcery.com> gcc/fortran/ * dependency.cc (gfc_omp_expr_prefix_same): New function. * dependency.h (gfc_omp_expr_prefix_same): Add prototype. * gfortran.h (gfc_omp_namelist): Add "duplicate_of" field to "u2" union. * trans-openmp.cc (dependency.h): Include. (gfc_trans_omp_array_section): Adjust mapping node arrangement for array descriptors. Use GOMP_MAP_TO_PSET or GOMP_MAP_RELEASE/GOMP_MAP_DELETE with the OMP_CLAUSE_RELEASE_DESCRIPTOR flag set. (gfc_symbol_rooted_namelist): New function. (gfc_trans_omp_clauses): Check subcomponent and subarray/element accesses elsewhere in the clause list for pointers to derived types or array descriptors, and adjust or drop mapping nodes appropriately. Adjust for changes to mapping node arrangement. (gfc_trans_oacc_executable_directive): Pass code op through. gcc/ * gimplify.cc (omp_map_clause_descriptor_p): New function. (build_omp_struct_comp_nodes, omp_get_attachment, omp_group_base): Use above function. (omp_tsort_mapping_groups): Process nodes that have OMP_CLAUSE_MAP_RUNTIME_IMPLICIT_P set after those that don't. Add enter_exit_data parameter. (omp_resolve_clause_dependencies): Remove GOMP_MAP_TO_PSET mappings if we're mapping the whole containing derived-type variable. (omp_accumulate_sibling_list): Adjust GOMP_MAP_TO_PSET handling. Remove GOMP_MAP_ALWAYS_POINTER handling. (gimplify_scan_omp_clauses): Pass enter_exit argument to omp_tsort_mapping_groups. Don't adjust/remove GOMP_MAP_TO_PSET mappings for derived-type components here. * tree.h (OMP_CLAUSE_RELEASE_DESCRIPTOR): New macro. * tree-pretty-print.cc (dump_omp_clause): Show OMP_CLAUSE_RELEASE_DESCRIPTOR in dump output (with GOMP_MAP_TO_PSET-like syntax). gcc/testsuite/ * gfortran.dg/goacc/enter-exit-data-2.f90: New test. * gfortran.dg/goacc/finalize-1.f: Adjust scan output. * gfortran.dg/gomp/map-9.f90: Adjust scan output. * gfortran.dg/gomp/map-subarray-2.f90: New test. * gfortran.dg/gomp/map-subarray.f90: New test. * gfortran.dg/gomp/target-enter-exit-data.f90: New test. libgomp/ * testsuite/libgomp.fortran/map-subarray.f90: New test. * testsuite/libgomp.fortran/map-subarray-2.f90: New test. * testsuite/libgomp.fortran/map-subarray-3.f90: New test. * testsuite/libgomp.fortran/map-subarray-4.f90: New test. * testsuite/libgomp.fortran/map-subarray-6.f90: New test. * testsuite/libgomp.fortran/map-subarray-7.f90: New test. * testsuite/libgomp.fortran/map-subarray-8.f90: New test. * testsuite/libgomp.fortran/map-subcomponents.f90: New test. * testsuite/libgomp.fortran/struct-elem-map-1.f90: Adjust for descriptor-mapping changes. Remove XFAIL.
2023-12-13OpenMP/OpenACC: Rework clause expansion and nested struct handlingJulian Brown1-20/+14
This patch reworks clause expansion in the C, C++ and (to a lesser extent) Fortran front ends for OpenMP and OpenACC mapping nodes used in GPU offloading support. At present a single clause may be turned into several mapping nodes, or have its mapping type changed, in several places scattered through the front- and middle-end. The analysis relating to which particular transformations are needed for some given expression has become quite hard to follow. Briefly, we manipulate clause types in the following places: 1. During parsing, in c_omp_adjust_map_clauses. Depending on a set of rules, we may change a FIRSTPRIVATE_POINTER (etc.) mapping into ATTACH_DETACH, or mark the decl addressable. 2. In semantics.cc or c-typeck.cc, clauses are expanded in handle_omp_array_sections (called via {c_}finish_omp_clauses, or in finish_omp_clauses itself. The two cases are for processing array sections (the former), or non-array sections (the latter). 3. In gimplify.cc, we build sibling lists for struct accesses, which groups and sorts accesses along with their struct base, creating new ALLOC/RELEASE nodes for pointers. 4. In gimplify.cc:gimplify_adjust_omp_clauses, mapping nodes may be adjusted or created. This patch doesn't completely disrupt this scheme, though clause types are no longer adjusted in c_omp_adjust_map_clauses (step 1). Clause expansion in step 2 (for C and C++) now uses a single, unified mechanism, parts of which are also reused for analysis in step 3. Rather than the kind-of "ad-hoc" pattern matching on addresses used to expand clauses used at present, a new method for analysing addresses is introduced. This does a recursive-descent tree walk on expression nodes, and emits a vector of tokens describing each "part" of the address. This tokenized address can then be translated directly into mapping nodes, with the assurance that no part of the expression has been inadvertently skipped or misinterpreted. In this way, all the variations of ways pointers, arrays, references and component accesses might be combined can be teased apart into easily-understood cases - and we know we've "parsed" the whole address before we start analysis, so the right code paths can easily be selected. For example, a simple access "arr[idx]" might parse as: base-decl access-indexed-array or "mystruct->foo[x]" with a pointer "foo" component might parse as: base-decl access-pointer component-selector access-pointer A key observation is that support for "array" bases, e.g. accesses whose root nodes are not structures, but describe scalars or arrays, and also *one-level deep* structure accesses, have first-class support in gimplify and beyond. Expressions that use deeper struct accesses or e.g. multiple indirections were more problematic: some cases worked, but lots of cases didn't. This patch reimplements the support for those in gimplify.cc, again using the new "address tokenization" support. An expression like "mystruct->foo->bar[0:10]" used in a mapping node will translate the right-hand access directly in the front-end. The base for the access will be "mystruct->foo". This is handled recursively in gimplify.cc -- there may be several accesses of "mystruct"'s members on the same directive, so the sibling-list building machinery can be used again. (This was already being done for OpenACC, but the new implementation differs somewhat in details, and is more robust.) For OpenMP, in the case where the base pointer itself, i.e. "mystruct->foo" here, is NOT mapped on the same directive, we create a "fragile" mapping. This turns the "foo" component access into a zero-length allocation (which is a new feature for the runtime, so support has been added there too). A couple of changes have been made to how mapping clauses are turned into mapping nodes: The first change is based on the observation that it is probably never correct to use GOMP_MAP_ALWAYS_POINTER for component accesses (e.g. for references), because if the containing struct is already mapped on the target then the host version of the pointer in question will be corrupted if the struct is copied back from the target. This patch removes all such uses, across each of C, C++ and Fortran. The second change is to the way that GOMP_MAP_ATTACH_DETACH nodes are processed during sibling-list creation. For OpenMP, for pointer components, we must map the base pointer separately from an array section that uses the base pointer, so e.g. we must have both "map(mystruct.base)" and "map(mystruct.base[0:10])" mappings. These create nodes such as: GOMP_MAP_TOFROM mystruct.base G_M_TOFROM *mystruct.base [len: 10*elemsize] G_M_ATTACH_DETACH mystruct.base Instead of using the first of these directly when building the struct sibling list then skipping the group using GOMP_MAP_ATTACH_DETACH, leading to: GOMP_MAP_STRUCT mystruct [len: 1] GOMP_MAP_TOFROM mystruct.base we now introduce a new "mini-pass", omp_resolve_clause_dependencies, that drops the GOMP_MAP_TOFROM for the base pointer, marks the second group as having had a base-pointer mapping, then omp_build_struct_sibling_lists can create: GOMP_MAP_STRUCT mystruct [len: 1] GOMP_MAP_ALLOC mystruct.base [len: ptrsize] This ends up working better in many cases, particularly those involving references. (The "alloc" space is immediately overwritten by a pointer attachment, so this is mildly more efficient than a redundant TO mapping at runtime also.) There is support in the address tokenizer for "arbitrary" base expressions which aren't rooted at a decl, but that is not used as present because such addresses are disallowed at parse time. In the front-ends, the address tokenization machinery is mostly only used for clause expansion and not for diagnostics at present. It could be used for those too, which would allow more of my previous "address inspector" implementation to be removed. The new bits in gimplify.cc work with OpenACC also. This version of the patch addresses several first-pass review comments from Tobias, and fixes a few previously-missed cases for manually-managed ragged array mappings (including cases using references). Some arbitrary differences between handling of clause expansion for C vs. C++ have also been fixed, and some fragments from later in the patch series have been moved forward (where they were useful for fixing bugs). Several new test cases have been added. 2023-11-29 Julian Brown <julian@codesourcery.com> gcc/c-family/ * c-common.h (c_omp_region_type): Add C_ORT_EXIT_DATA, C_ORT_OMP_EXIT_DATA and C_ORT_ACC_TARGET. (omp_addr_token): Add forward declaration. (c_omp_address_inspector): New class. * c-omp.cc (c_omp_adjust_map_clauses): Mark decls addressable here, but do not change any mapping node types. (c_omp_address_inspector::unconverted_ref_origin, c_omp_address_inspector::component_access_p, c_omp_address_inspector::check_clause, c_omp_address_inspector::get_root_term, c_omp_address_inspector::map_supported_p, c_omp_address_inspector::get_origin, c_omp_address_inspector::maybe_unconvert_ref, c_omp_address_inspector::maybe_zero_length_array_section, c_omp_address_inspector::expand_array_base, c_omp_address_inspector::expand_component_selector, c_omp_address_inspector::expand_map_clause): New methods. (omp_expand_access_chain): New function. gcc/c/ * c-parser.cc (c_parser_oacc_all_clauses): Add TARGET_P parameter. Use to select region type for c_finish_omp_clauses call. (c_parser_oacc_loop): Update calls to c_parser_oacc_all_clauses. (c_parser_oacc_compute): Likewise. (c_parser_omp_target_data, c_parser_omp_target_enter_data): Support ATTACH kind. (c_parser_omp_target_exit_data): Support DETACH kind. (check_clauses): Handle GOMP_MAP_POINTER and GOMP_MAP_ATTACH here. * c-typeck.cc (handle_omp_array_sections_1, handle_omp_array_sections, c_finish_omp_clauses): Use c_omp_address_inspector class and OMP address tokenizer to analyze and expand map clause expressions. Fix some diagnostics. Fix "is OpenACC" condition for C_ORT_ACC_TARGET addition. gcc/cp/ * parser.cc (cp_parser_oacc_all_clauses): Add TARGET_P parameter. Use to select region type for finish_omp_clauses call. (cp_parser_omp_target_data, cp_parser_omp_target_enter_data): Support GOMP_MAP_ATTACH kind. (cp_parser_omp_target_exit_data): Support GOMP_MAP_DETACH kind. (cp_parser_oacc_declare): Update call to cp_parser_oacc_all_clauses. (cp_parser_oacc_loop): Update calls to cp_parser_oacc_all_clauses. (cp_parser_oacc_compute): Likewise. * pt.cc (tsubst_expr): Use C_ORT_ACC_TARGET for call to tsubst_omp_clauses for OpenACC compute regions. * semantics.cc (cp_omp_address_inspector): New class, derived from c_omp_address_inspector. (handle_omp_array_sections_1, handle_omp_array_sections, finish_omp_clauses): Use cp_omp_address_inspector class and OMP address tokenizer to analyze and expand OpenMP map clause expressions. Fix some diagnostics. Support C_ORT_ACC_TARGET. (finish_omp_target): Handle GOMP_MAP_POINTER. gcc/fortran/ * trans-openmp.cc (gfc_trans_omp_array_section): Add OPENMP parameter. Use GOMP_MAP_ATTACH_DETACH instead of GOMP_MAP_ALWAYS_POINTER for derived type components. (gfc_trans_omp_clauses): Update calls to gfc_trans_omp_array_section. gcc/ * gimplify.cc (build_struct_comp_nodes): Don't process GOMP_MAP_ATTACH_DETACH "middle" nodes here. (omp_mapping_group): Add REPROCESS_STRUCT and FRAGILE booleans for nested struct handling. (omp_strip_components_and_deref, omp_strip_indirections): Remove functions. (omp_get_attachment): Handle GOMP_MAP_DETACH here. (omp_group_last): Handle GOMP_MAP_*, GOMP_MAP_DETACH, GOMP_MAP_ATTACH_DETACH groups for "exit data" of reference-to-pointer component array sections. (omp_gather_mapping_groups_1): Initialise reprocess_struct and fragile fields. (omp_group_base): Handle GOMP_MAP_ATTACH_DETACH after GOMP_MAP_STRUCT. (omp_index_mapping_groups_1): Skip reprocess_struct groups. (omp_get_nonfirstprivate_group, omp_directive_maps_explicitly, omp_resolve_clause_dependencies, omp_first_chained_access_token): New functions. (omp_check_mapping_compatibility): Adjust accepted node combinations for "from" clauses using release instead of alloc. (omp_accumulate_sibling_list): Add GROUP_MAP, ADDR_TOKENS, FRAGILE_P, REPROCESSING_STRUCT, ADDED_TAIL parameters. Use OMP address tokenizer to analyze addresses. Reimplement nested struct handling, and implement "fragile groups". (omp_build_struct_sibling_lists): Adjust for changes to omp_accumulate_sibling_list. Recalculate bias for ATTACH_DETACH nodes after GOMP_MAP_STRUCT nodes. (gimplify_scan_omp_clauses): Call omp_resolve_clause_dependencies. Use OMP address tokenizer. (gimplify_adjust_omp_clauses_1): Use build_fold_indirect_ref_loc instead of build_simple_mem_ref_loc. * omp-general.cc (omp-general.h, tree-pretty-print.h): Include. (omp_addr_tokenizer): New namespace. (omp_addr_tokenizer::omp_addr_token): New. (omp_addr_tokenizer::omp_parse_component_selector, omp_addr_tokenizer::omp_parse_ref, omp_addr_tokenizer::omp_parse_pointer, omp_addr_tokenizer::omp_parse_access_method, omp_addr_tokenizer::omp_parse_access_methods, omp_addr_tokenizer::omp_parse_structure_base, omp_addr_tokenizer::omp_parse_structured_expr, omp_addr_tokenizer::omp_parse_array_expr, omp_addr_tokenizer::omp_access_chain_p, omp_addr_tokenizer::omp_accessed_addr): New functions. (omp_parse_expr, debug_omp_tokenized_addr): New functions. * omp-general.h (omp_addr_tokenizer::access_method_kinds, omp_addr_tokenizer::structure_base_kinds, omp_addr_tokenizer::token_type, omp_addr_tokenizer::omp_addr_token, omp_addr_tokenizer::omp_access_chain_p, omp_addr_tokenizer::omp_accessed_addr): New. (omp_addr_token, omp_parse_expr): New. * omp-low.cc (scan_sharing_clauses): Skip error check for references to pointers. * tree.h (OMP_CLAUSE_ATTACHMENT_MAPPING_ERASED): New macro. gcc/testsuite/ * c-c++-common/gomp/clauses-2.c: Fix error output. * c-c++-common/gomp/target-implicit-map-2.c: Adjust scan output. * c-c++-common/gomp/target-50.c: Adjust scan output. * c-c++-common/gomp/target-enter-data-1.c: Adjust scan output. * g++.dg/gomp/static-component-1.C: New test. * gcc.dg/gomp/target-3.c: Adjust scan output. * gfortran.dg/gomp/map-9.f90: Adjust scan output. libgomp/ * target.c (gomp_map_pointer): Modify zero-length array section pointer handling. (gomp_attach_pointer): Likewise. (gomp_map_fields_existing): Use gomp_map_0len_lookup. (gomp_attach_pointer): Allow attaching null pointers (or Fortran "unassociated" pointers). (gomp_map_vars_internal): Handle zero-sized struct members. Add diagnostic for unmapped struct pointer members. * testsuite/libgomp.c-c++-common/baseptrs-1.c: New test. * testsuite/libgomp.c-c++-common/baseptrs-2.c: New test. * testsuite/libgomp.c-c++-common/baseptrs-6.c: New test. * testsuite/libgomp.c-c++-common/baseptrs-7.c: New test. * testsuite/libgomp.c-c++-common/ptr-attach-2.c: New test. * testsuite/libgomp.c-c++-common/target-implicit-map-2.c: Fix missing "free". * testsuite/libgomp.c-c++-common/target-implicit-map-5.c: New test. * testsuite/libgomp.c-c++-common/target-map-zlas-1.c: New test. * testsuite/libgomp.c++/class-array-1.C: New test. * testsuite/libgomp.c++/baseptrs-3.C: New test. * testsuite/libgomp.c++/baseptrs-4.C: New test. * testsuite/libgomp.c++/baseptrs-5.C: New test. * testsuite/libgomp.c++/baseptrs-8.C: New test. * testsuite/libgomp.c++/baseptrs-9.C: New test. * testsuite/libgomp.c++/ref-mapping-1.C: New test. * testsuite/libgomp.c++/target-48.C: New test. * testsuite/libgomp.c++/target-49.C: New test. * testsuite/libgomp.c++/target-exit-data-reftoptr-1.C: New test. * testsuite/libgomp.c++/target-lambda-1.C: Update for OpenMP 5.2 semantics. * testsuite/libgomp.c++/target-this-3.C: Likewise. * testsuite/libgomp.c++/target-this-4.C: Likewise. * testsuite/libgomp.fortran/struct-elem-map-1.f90: Add temporary XFAIL. * testsuite/libgomp.fortran/target-enter-data-6.f90: Likewise.
2023-12-12Daily bump.GCC Administrator1-0/+22
2023-12-11Resolve ICE in 'gcc/fortran/trans-openmp.cc:gfc_omp_call_is_alloc'Thomas Schwinge1-1/+1
Fix-up for recent commit 2505a8b41d3b74a545755a278f3750a29c1340b6 "OpenMP: Minor '!$omp allocators' cleanup", which caused: {+FAIL: gfortran.dg/gomp/allocate-5.f90 -O (internal compiler error: tree check: expected class 'type', have 'declaration' (function_decl) in gfc_omp_call_is_alloc, at fortran/trans-openmp.cc:8386)+} [-PASS:-]{+FAIL:+} gfortran.dg/gomp/allocate-5.f90 -O (test for excess errors) ..., and similarly in 'libgomp.fortran/allocators-1.f90', 'libgomp.fortran/allocators-2.f90', 'libgomp.fortran/allocators-3.f90', 'libgomp.fortran/allocators-4.f90', 'libgomp.fortran/allocators-5.f90'. gcc/fortran/ * trans-openmp.cc (gfc_omp_call_is_alloc): Resolve ICE.
2023-12-11OpenMP: Support acquires/release in 'omp require atomic_default_mem_order'Tobias Burnus4-19/+83
This is an OpenMP 5.2 feature. gcc/c/ChangeLog: * c-parser.cc (c_parser_omp_requires): Handle acquires/release in atomic_default_mem_order clause. (c_parser_omp_atomic): Update. gcc/cp/ChangeLog: * parser.cc (cp_parser_omp_requires): Handle acquires/release in atomic_default_mem_order clause. (cp_parser_omp_atomic): Update. gcc/fortran/ChangeLog: * gfortran.h (enum gfc_omp_requires_kind): Add OMP_REQ_ATOMIC_MEM_ORDER_ACQUIRE and OMP_REQ_ATOMIC_MEM_ORDER_RELEASE. (gfc_namespace): Add a 7th bit to omp_requires. * module.cc (enum ab_attribute): Add AB_OMP_REQ_MEM_ORDER_ACQUIRE and AB_OMP_REQ_MEM_ORDER_RELEASE (mio_symbol_attribute): Handle it. * openmp.cc (gfc_omp_requires_add_clause): Update for acquire/release. (gfc_match_omp_requires): Likewise. (gfc_match_omp_atomic): Handle them for atomic_default_mem_order. * parse.cc: Likewise. gcc/testsuite/ChangeLog: * c-c++-common/gomp/requires-3.c: Update for now valid code. * gfortran.dg/gomp/requires-3.f90: Likewise. * gfortran.dg/gomp/requires-2.f90: Update dg-error. * gfortran.dg/gomp/requires-5.f90: Likewise. * c-c++-common/gomp/requires-5.c: New test. * c-c++-common/gomp/requires-6.c: New test. * c-c++-common/gomp/requires-7.c: New test. * c-c++-common/gomp/requires-8.c: New test. * gfortran.dg/gomp/requires-10.f90: New test. * gfortran.dg/gomp/requires-11.f90: New test.
2023-12-11OpenMP: Minor '!$omp allocators' cleanupTobias Burnus1-2/+6
gcc/fortran/ChangeLog: * trans-openmp.cc (gfc_omp_call_add_alloc, gfc_omp_call_is_alloc): Set 'fn spec'. libgomp/ChangeLog: * libgomp_g.h (GOMP_add_alloc, GOMP_is_alloc): Add.
2023-12-11Daily bump.GCC Administrator1-0/+15
2023-12-10Fortran: allow NULL() for POINTER, OPTIONAL, CONTIGUOUS dummy [PR111503]Harald Anlauf2-1/+17
gcc/fortran/ChangeLog: PR fortran/111503 * expr.cc (gfc_is_simply_contiguous): Determine characteristics of NULL() from optional MOLD argument, otherwise treat as contiguous. * primary.cc (gfc_variable_attr): Derive attributes of NULL(MOLD) from MOLD. gcc/testsuite/ChangeLog: PR fortran/111503 * gfortran.dg/contiguous_14.f90: New test.
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