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2025-03-15Fortran: Store OpenMP's 'declare variant' in module file [PR115271]Tobias Burnus1-1/+2
Write the 'omp declare variant' data into the .mod file: Base function, variant function(s), supporting the clauses match, append_args, and adjust_args. PR fortran/115271 gcc/fortran/ChangeLog: * module.cc (mio_omp_declare_simd_clauses): New, moved from ... (mio_omp_declare_simd): ... here. Update call, write empty '( )' if there is no declare simd but a declare variant. (mio_omp_declare_variant): New. (mio_symbol): Call it. * openmp.cc (gfc_match_omp_context_selector): Add comment about module.cc to TODO note. * trans-stmt.h (gfc_trans_omp_declare_variant): Take additional parent_ns argument. * trans-decl.cc (create_function_arglist, gfc_create_function_decl): Update call. * trans-openmp.cc (gfc_trans_omp_declare_variant): Take new argument, add some special case handling for attr.use_assoc. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/declare-variant-mod-1-use.f90: New test. * gfortran.dg/gomp/declare-variant-mod-1.f90: New test. * gfortran.dg/gomp/declare-variant-mod-2-use.f90: New test. * gfortran.dg/gomp/declare-variant-mod-2.f90: New test.
2025-02-17OpenMP/Fortran: extend 'adjust_args' clause, fixes for it and declare ↵Tobias Burnus1-45/+202
variant [PR115271] On the extension side, it implements OpenMP 6.0's numeric values/ranges for the adjust_args arguments, including 'omp_num_args'. And it adds parser support for need_device_addr. It also implements the post-OpenMP-6.0 clarification of OpenMP spec Issue #4443 regarding type(c_ptr) with dimension being invalid for need_device_ptr. To be done: Adding full support for need_device_addr (optional, array descriptor, ...). On the invalid side, it removed a bogus c_ptr check that went through all adjust_args without checking for need_device_ptr and the current scope. And it finally also processes 'declare variant' in an INTERFACE block, which is part of PR115271, but it does not handle .mod file yet - the main issue tracked in that PR. PR fortran/115271 gcc/fortran/ChangeLog: * gfortran.h (gfc_omp_namelist): Change need_device_ptr to adj_args union and add more flags. * openmp.cc (gfc_match_omp_declare_variant, gfc_resolve_omp_declare): For adjust_args, handle need_device_addr and numeric values/ranges besides dummy argument names. (resolve_omp_dispatch): Remove bogus a adjust_args check. * trans-decl.cc (gfc_handle_omp_declare_variant): New. (gfc_generate_module_vars, gfc_generate_function_code): Call it. * trans-openmp.cc (gfc_trans_omp_declare_variant): Handle numeric values/ranges besides dummy argument names. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/adjust-args-1.f90: Update dg-.* expectations. * gfortran.dg/gomp/adjust-args-2.f90: Likewise. * gfortran.dg/gomp/adjust-args-2a.f90: Likewise. * gfortran.dg/gomp/adjust-args-3.f90: Likewise. * gfortran.dg/gomp/adjust-args-4.f90: Remove array from c_ptr. * gfortran.dg/gomp/adjust-args-5.f90: Likewise. * gfortran.dg/gomp/adjust-args-11.f90: Likewise. Add check that INTERFACE is now handled in subroutines and in modules. * gfortran.dg/gomp/adjust-args-13.f90: New test. * gfortran.dg/gomp/adjust-args-14.f90: New test. * gfortran.dg/gomp/adjust-args-15.f90: New test. * gfortran.dg/gomp/declare-variant-21.f90: New test.
2025-02-05Fortran/OpenMP: Add location data to 'sorry' [PR118740]Tobias Burnus1-2/+4
PR fortran/118740 gcc/fortran/ChangeLog: * openmp.cc (gfc_match_omp_context_selector, match_omp_metadirective): Change sorry to sorry_at and use gfc_current_locus as location. * trans-openmp.cc (gfc_trans_omp_clauses): Likewise, but use n->where. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/append_args-2.f90: Update for line change.
2025-01-30OpenMP: Fortran support for metadirectives and dynamic selectorsSandra Loosemore1-37/+275
gcc/fortran/ChangeLog PR middle-end/112779 PR middle-end/113904 * decl.cc (gfc_match_end): Handle COMP_OMP_BEGIN_METADIRECTIVE and COMP_OMP_METADIRECTIVE. * dump-parse-tree.cc (show_omp_node): Handle EXEC_OMP_METADIRECTIVE. (show_code_node): Likewise. * gfortran.h (enum gfc_statement): Add ST_OMP_METADIRECTIVE, ST_OMP_BEGIN_METADIRECTIVE, and ST_OMP_END_METADIRECTIVE. (struct gfc_omp_clauses): Rename target_first_st_is_teams to target_first_st_is_teams_or_meta. (struct gfc_omp_variant): New. (gfc_get_omp_variant): New. (struct gfc_st_label): Add omp_region field. (enum gfc_exec_op): Add EXEC_OMP_METADIRECTIVE. (struct gfc_code): Add omp_variants fields. (gfc_free_omp_variants): Declare. (match_omp_directive): Declare. (is_omp_declarative_stmt): Declare. * io.cc (format_asterisk): Adjust initializer. * match.h (gfc_match_omp_begin_metadirective): Declare. (gfc_match_omp_metadirective): Declare. * openmp.cc (gfc_omp_directives): Uncomment metadirective. (gfc_match_omp_eos): Adjust to match context selectors. (gfc_free_omp_variants): New. (gfc_match_omp_clauses): Remove context_selector parameter and adjust to use gfc_match_omp_eos instead. (match_omp): Adjust call to gfc_match_omp_clauses. (gfc_match_omp_context_selector): Add metadirective_p parameter and adjust error-checking. Adjust matching of simd clauses. (gfc_match_omp_context_selector_specification): Adjust parameters so it can be used for metadirective as well as declare variant. (match_omp_metadirective): New. (gfc_match_omp_begin_metadirective): New. (gfc_match_omp_metadirective): New. (resolve_omp_metadirective): New. (resolve_omp_target): Handle metadirectives. (gfc_resolve_omp_directive): Handle EXEC_OMP_METADIRECTIVE. * parse.cc (gfc_matching_omp_context_selector): New. (gfc_in_omp_metadirective_body): New. (gfc_omp_region_count): New. (decode_omp_directive): Handle ST_OMP_BEGIN_METADIRECTIVE and ST_OMP_METADIRECTIVE. (match_omp_directive): New. (case_omp_structured_block): Define. (case_omp_do): Define. (gfc_ascii_statement): Handle ST_OMP_BEGIN_METADIRECTIVE, ST_OMP_END_METADIRECTIVE, and ST_OMP_METADIRECTIVE. (accept_statement): Handle ST_OMP_METADIRECTIVE and ST_OMP_BEGIN_METADIRECTIVE. (gfc_omp_end_stmt): New, split from... (parse_omp_do): ...here, and... (parse_omp_structured_block): ...here. Handle metadirectives, plus "allocate", "atomic", and "dispatch" which were missing. (parse_omp_oacc_atomic): Handle "end metadirective". (parse_openmp_allocate_block): Likewise. (parse_omp_dispatch): Likewise. (parse_omp_metadirective_body): New. (parse_executable): Handle metadirective. Use new case macros defined above. (gfc_parse_file): Initialize metadirective state. (is_omp_declarative_stmt): New. * parse.h (enum gfc_compile_state): Add COMP_OMP_METADIRECTIVE and COMP_OMP_BEGIN_METADIRECTIVE. (gfc_omp_end_stmt): Declare. (gfc_matching_omp_context_selector): Declare. (gfc_in_omp_metadirective_body): Declare. (gfc_omp_metadirective_region_count): Declare. * resolve.cc (gfc_resolve_code): Handle EXEC_OMP_METADIRECTIVE. * st.cc (gfc_free_statement): Likewise. * symbol.cc (compare_st_labels): Handle labels within a metadirective body. (gfc_get_st_label): Likewise. * trans-decl.cc (gfc_get_label_decl): Encode the metadirective region in the label_name. * trans-openmp.cc (gfc_trans_omp_directive): Handle EXEC_OMP_METADIRECTIVE. (gfc_trans_omp_set_selector): New, split/adapted from code.... (gfc_trans_omp_declare_variant): ...here. (gfc_trans_omp_metadirective): New. * trans-stmt.h (gfc_trans_omp_metadirective): Declare. * trans.cc (trans_code): Handle EXEC_OMP_METADIRECTIVE. gcc/testsuite/ChangeLog PR middle-end/112779 PR middle-end/113904 * gfortran.dg/gomp/metadirective-1.f90: New. * gfortran.dg/gomp/metadirective-10.f90: New. * gfortran.dg/gomp/metadirective-11.f90: New. * gfortran.dg/gomp/metadirective-12.f90: New. * gfortran.dg/gomp/metadirective-13.f90: New. * gfortran.dg/gomp/metadirective-2.f90: New. * gfortran.dg/gomp/metadirective-3.f90: New. * gfortran.dg/gomp/metadirective-4.f90: New. * gfortran.dg/gomp/metadirective-5.f90: New. * gfortran.dg/gomp/metadirective-6.f90: New. * gfortran.dg/gomp/metadirective-7.f90: New. * gfortran.dg/gomp/metadirective-8.f90: New. * gfortran.dg/gomp/metadirective-9.f90: New. * gfortran.dg/gomp/metadirective-construct.f90: New. * gfortran.dg/gomp/metadirective-no-score.f90: New. * gfortran.dg/gomp/pure-1.f90 (func_metadirective): New. (func_metadirective_2): New. (func_metadirective_3): New. * gfortran.dg/gomp/pure-2.f90 (func_metadirective): Delete. libgomp/ChangeLog PR middle-end/112779 PR middle-end/113904 * testsuite/libgomp.fortran/metadirective-1.f90: New. * testsuite/libgomp.fortran/metadirective-2.f90: New. * testsuite/libgomp.fortran/metadirective-3.f90: New. * testsuite/libgomp.fortran/metadirective-4.f90: New. * testsuite/libgomp.fortran/metadirective-5.f90: New. * testsuite/libgomp.fortran/metadirective-6.f90: New. Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com> Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com> Co-Authored-By: Tobias Burnus <tobias@codesourcery.com> Co-Authored-By: Paul-Antoine Arras <pa@codesourcery.com>
2025-01-30OpenMP: append_args clause fixes + Fortran supportTobias Burnus1-30/+152
This fixes a large number of smaller and larger issues with the append_args clause to 'declare variant' and adds Fortran support for it; it also contains a larger number of testcases. In particular, for Fortran, it also handles passing allocatable, pointer, optional arguments to an interop dummy argument with or without value attribute. And it changes the internal representation such that dumping the tree does not lead to an ICE. gcc/c/ChangeLog: * c-parser.cc (c_finish_omp_declare_variant): Modify how append_args is saved internally. gcc/cp/ChangeLog: * parser.cc (cp_finish_omp_declare_variant): Modify how append_args is saved internally. * pt.cc (tsubst_attribute): Likewise. (tsubst_omp_clauses): Remove C_ORT_OMP_DECLARE_SIMD from interop handling as no longer called for it. * decl.cc (omp_declare_variant_finalize_one): Update append_args changes; fixes for ADL input. gcc/fortran/ChangeLog: * gfortran.h (gfc_omp_declare_variant): Add append_args_list. * openmp.cc (gfc_parser_omp_clause_init_modifiers): New; splitt of from ... (gfc_match_omp_init): ... here; call it. (gfc_match_omp_declare_variant): Update to handle append_args clause; some syntax handling fixes. * trans-openmp.cc (gfc_trans_omp_declare_variant): Handle append_args clause; add some diagnostic. gcc/ChangeLog: * gimplify.cc (gimplify_call_expr): For OpenMP's append_args clause processed by 'omp dispatch', update for internal-representation changes; fix handling of hidden arguments, add some comments and handle Fortran's value dummy and optional/pointer/allocatable actual args. libgomp/ChangeLog: * libgomp.texi (Impl. Status): Update for accumpulated changes related to 'dispatch' and interop. gcc/testsuite/ChangeLog: * c-c++-common/gomp/append-args-1.c: Update dg-*. * c-c++-common/gomp/append-args-3.c: Likewise. * g++.dg/gomp/append-args-1.C: Likewise. * gfortran.dg/gomp/adjust-args-1.f90: Likewise. * gfortran.dg/gomp/adjust-args-3.f90: Likewise. * gfortran.dg/gomp/declare-variant-2.f90: Likewise. * c-c++-common/gomp/append-args-6.c: New test. * c-c++-common/gomp/append-args-7.c: New test. * c-c++-common/gomp/append-args-8.c: New test. * c-c++-common/gomp/append-args-9.c: New test. * g++.dg/gomp/append-args-4.C: New test. * g++.dg/gomp/append-args-5.C: New test. * g++.dg/gomp/append-args-6.C: New test. * g++.dg/gomp/append-args-7.C: New test. * gcc.dg/gomp/append-args-1.c: New test. * gfortran.dg/gomp/append_args-1.f90: New test. * gfortran.dg/gomp/append_args-2.f90: New test. * gfortran.dg/gomp/append_args-3.f90: New test. * gfortran.dg/gomp/append_args-4.f90: New test.
2025-01-27Fortran: In openmp.cc, uncomment unroll/tile lines of gfc_omp_directivesTobias Burnus1-2/+2
Enable unroll and tile for assume's contains/absent clauses as both directives are implemented since r15-1037-g804c0f35a6b1d7. gcc/fortran/ChangeLog: * openmp.cc (gfc_omp_directives): Uncomment unroll and tile lines as the directives are by now implemented.
2025-01-26OpenMP: Fix typo in atomic directive error messageSandra Loosemore1-1/+1
gcc/fortran/ChangeLog * openmp.cc (resolve_omp_atomic): Fix typo in error message. gcc/testsuite/ChangeLog * gfortran.dg/gomp/atomic-26.f90: Correct expected output after fixing typo in error message.
2025-01-20Fortran: improve error message for conflicting OpenMP clauses [PR107122]Harald Anlauf1-1/+1
PR fortran/107122 gcc/fortran/ChangeLog: * openmp.cc (resolve_omp_clauses): Add 'with' to error message text. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/order-8.f90: Adjust pattern.
2025-01-16OpenMP: Improve error message for invalid directive in "assumes".Sandra Loosemore1-1/+1
gcc/c/ChangeLog * c-parser.cc (c_parser_omp_assumption_clauses): Give a more specific error message for invalid directives vs unknown names. gcc/cp/ChangeLog * parser.cc (cp_parser_omp_assumption_clauses): Give a more specific error message for invalid directives vs unknown names. gcc/fortran/ChangeLog * openmp.cc (gfc_omp_absent_contains_clause): Use an Oxford comma in the message. gcc/testsuite/ChangeLog * c-c++-common/gomp/assume-2.c: Adjust expected diagnostics. * c-c++-common/gomp/assumes-2.c: Likewise. * c-c++-common/gomp/begin-assumes-2.c: Likewise. * gfortran.dg/gomp/allocate-6.f90: Likewise. * gfortran.dg/gomp/assumes-2.f90: Likewise.
2025-01-13Accept commas between clauses in OpenMP declare variantPaul-Antoine Arras1-10/+13
Add support to the Fortran parser for the OpenMP syntax that allows a comma after the directive name and between clauses of declare variant. The C and C++ parsers already support this syntax so only a new test is added. gcc/fortran/ChangeLog: * openmp.cc (gfc_match_omp_declare_variant): Match comma after directive name and between clauses. Emit more useful diagnostics. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/declare-variant-2.f90: Remove error test for a comma after the directive name. Add tests for other invalid syntaxes (extra comma and invalid clause). * c-c++-common/gomp/adjust-args-5.c: New test. * gfortran.dg/gomp/adjust-args-11.f90: New test.
2025-01-11Fortran: Fix location_t in gfc_get_extern_function_decl; support 'omp ↵Tobias Burnus1-12/+41
dispatch interop' The declaration created by gfc_get_extern_function_decl used input_location as DECL_SOURCE_LOCATION, which gave rather odd results with 'declared here' diagnostic. - It is much more useful to use the gfc_symbol's declated_at, which this commit now does. Additionally, it adds support for the 'interop' clause of OpenMP's 'dispatch' directive. As the argument order matters, gfc_match_omp_variable_list gained a 'reverse_order' flag to use the same order as the C/C++ parser. gcc/fortran/ChangeLog: * gfortran.h: Add OMP_LIST_INTEROP to the unnamed OMP_LIST_ enum. * openmp.cc (gfc_match_omp_variable_list): Add reverse_order boolean argument, defaulting to false. (enum omp_mask2, OMP_DISPATCH_CLAUSES): Add OMP_CLAUSE_INTEROP. (gfc_match_omp_clauses, resolve_omp_clauses): Handle dispatch's 'interop' clause. * trans-decl.cc (gfc_get_extern_function_decl): Use sym->declared_at instead input_location as DECL_SOURCE_LOCATION. * trans-openmp.cc (gfc_trans_omp_clauses): Handle OMP_LIST_INTEROP. gcc/testsuite/ChangeLog: * gfortran.dg/goacc/routine-external-level-of-parallelism-2.f: Update xfail'ed 'dg-bogus' for the better 'declared here' location. * gfortran.dg/gomp/dispatch-11.f90: New test. * gfortran.dg/gomp/dispatch-12.f90: New test.
2025-01-02OpenMP: Enable has_device_addr clause for 'dispatch' in FortranTobias Burnus1-1/+2
Fortran version of commit r15-6178-g2cbb2408a830a6 for C/C++. However, the has_device_addr clause on dispatch only becomes really useful (for C++ and Fortran) once the 'need_device_addr' modifier to declare variant's 'adjust_args' clause is supported (i.e. with a future commit). gcc/fortran/ChangeLog: * openmp.cc (OMP_DISPATCH_CLAUSES): Add OMP_CLAUSE_HAS_DEVICE_ADDR. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/adjust-args-10.f90: New test.
2025-01-02OpenMP: Fortran front-end support for dispatch + adjust_argsPaul-Antoine Arras1-17/+187
This patch adds support for the `dispatch` construct and the `adjust_args` clause to the Fortran front-end. Handling of `adjust_args` across translation units is missing due to PR115271. Minor modifications to the C++ FE and the ME are also folded into this patch as a side effect of the Fortran work. gcc/c-family/ChangeLog: * c-attribs.cc: (c_common_gnu_attributes): Rename "omp declare variant variant adjust_args" into "omp declare variant variant args" to also accommodate append_args. gcc/cp/ChangeLog: * parser.cc (cp_parser_omp_dispatch): Handle INDIRECT_REF. gcc/fortran/ChangeLog: * dump-parse-tree.cc (show_omp_clauses): Handle novariants and nocontext clauses. (show_omp_node): Handle EXEC_OMP_DISPATCH. (show_code_node): Likewise. * frontend-passes.cc (gfc_code_walker): Handle novariants and nocontext. * gfortran.h (enum gfc_statement): Add ST_OMP_DISPATCH. (symbol_attribute): Add omp_declare_variant_need_device_ptr. (gfc_omp_clauses): Add novariants and nocontext. (gfc_omp_declare_variant): Add need_device_ptr_arg_list. (enum gfc_exec_op): Add EXEC_OMP_DISPATCH. * match.h (gfc_match_omp_dispatch): Declare. * openmp.cc (gfc_free_omp_clauses): Free novariants and nocontext clauses. (gfc_free_omp_declare_variant_list): Free need_device_ptr_arg_list namelist. (enum omp_mask2): Add OMP_CLAUSE_NOVARIANTS and OMP_CLAUSE_NOCONTEXT. (gfc_match_omp_clauses): Handle OMP_CLAUSE_NOVARIANTS and OMP_CLAUSE_NOCONTEXT. (OMP_DISPATCH_CLAUSES): Define. (gfc_match_omp_dispatch): New function. (gfc_match_omp_declare_variant): Parse adjust_args. (resolve_omp_clauses): Handle adjust_args, novariants and nocontext. Adjust handling of OMP_LIST_IS_DEVICE_PTR. (icode_code_error_callback): Handle EXEC_OMP_DISPATCH. (omp_code_to_statement): Likewise. (resolve_omp_dispatch): New function. (gfc_resolve_omp_directive): Handle EXEC_OMP_DISPATCH. * parse.cc (decode_omp_directive): Match dispatch. (next_statement): Handle ST_OMP_DISPATCH. (gfc_ascii_statement): Likewise. (parse_omp_dispatch): New function. (parse_executable): Handle ST_OMP_DISPATCH. * resolve.cc (gfc_resolve_blocks): Handle EXEC_OMP_DISPATCH. * st.cc (gfc_free_statement): Likewise. * trans-decl.cc (create_function_arglist): Declare. (gfc_get_extern_function_decl): Call it. * trans-openmp.cc (gfc_trans_omp_clauses): Handle novariants and nocontext. (replace_omp_dispatch_call): New function. (gfc_trans_omp_dispatch): New function. (gfc_trans_omp_directive): Handle EXEC_OMP_DISPATCH. (gfc_trans_omp_declare_variant): Handle adjust_args. * trans.cc (trans_code): Handle EXEC_OMP_DISPATCH:. gcc/ChangeLog: * gimplify.cc (gimplify_call_expr): Fix handling of need_device_ptr for type(c_ptr). Fix handling of nested function calls in a dispatch region. (find_ifn_gomp_dispatch): Return the IFN without stripping it. (gimplify_omp_dispatch): Keep IFN_GOMP_DISPATCH until gimplify_call_expr. libgomp/ChangeLog: * testsuite/libgomp.fortran/declare-variant-2-aux.f90: New test. * testsuite/libgomp.fortran/declare-variant-2.f90: New test (xfail). * testsuite/libgomp.fortran/dispatch-1.f90: New test. * testsuite/libgomp.fortran/dispatch-2.f90: New test. * testsuite/libgomp.fortran/dispatch-3.f90: New test. gcc/testsuite/ChangeLog: * g++.dg/gomp/dispatch-3.C: Update scan dumps. * gfortran.dg/gomp/declare-variant-2.f90: Update dg-error. * gfortran.dg/gomp/adjust-args-1.f90: New test. * gfortran.dg/gomp/adjust-args-2.f90: New test. * gfortran.dg/gomp/adjust-args-2a.f90: New test. * gfortran.dg/gomp/adjust-args-3.f90: New test. * gfortran.dg/gomp/adjust-args-4.f90: New test. * gfortran.dg/gomp/adjust-args-5.f90: New test. * gfortran.dg/gomp/adjust-args-6.f90: New test. * gfortran.dg/gomp/adjust-args-7.f90: New test. * gfortran.dg/gomp/adjust-args-8.f90: New test. * gfortran.dg/gomp/adjust-args-9.f90: New test. * gfortran.dg/gomp/dispatch-1.f90: New test. * gfortran.dg/gomp/dispatch-2.f90: New test. * gfortran.dg/gomp/dispatch-3.f90: New test. * gfortran.dg/gomp/dispatch-4.f90: New test. * gfortran.dg/gomp/dispatch-5.f90: New test. * gfortran.dg/gomp/dispatch-6.f90: New test. * gfortran.dg/gomp/dispatch-7.f90: New test. * gfortran.dg/gomp/dispatch-8.f90: New test. * gfortran.dg/gomp/dispatch-9.f90: New test. * gfortran.dg/gomp/dispatch-9a.f90: New test. * gfortran.dg/gomp/dispatch-10.f90: New test.
2025-01-02Update copyright years.Jakub Jelinek1-1/+1
2024-11-22build: Remove INCLUDE_MEMORY [PR117737]Andrew Pinski1-1/+0
Since diagnostic.h is included in over half of the sources, requiring to `#define INCLUDE_MEMORY` does not make sense. Instead lets unconditionally include memory in system.h. The majority of this patch is just removing `#define INCLUDE_MEMORY` from the sources which currently have it. This should also fix the mingw build issue but I have not tried it. Bootstrapped and tested on x86_64-linux-gnu. PR bootstrap/117737 gcc/ada/ChangeLog: * gcc-interface/misc.cc (INCLUDE_MEMORY): Remove. * gcc-interface/trans.cc (INCLUDE_MEMORY): Remove. * gcc-interface/utils.cc (INCLUDE_MEMORY): Remove. gcc/analyzer/ChangeLog: * access-diagram.cc (INCLUDE_MEMORY): Remove. * analysis-plan.cc (INCLUDE_MEMORY): Remove. * analyzer-language.cc (INCLUDE_MEMORY): Remove. * analyzer-logging.cc (INCLUDE_MEMORY): Remove. * analyzer-pass.cc (INCLUDE_MEMORY): Remove. * analyzer-selftests.cc (INCLUDE_MEMORY): Remove. * analyzer.cc (INCLUDE_MEMORY): Remove. * bar-chart.cc (INCLUDE_MEMORY): Remove. * bounds-checking.cc (INCLUDE_MEMORY): Remove. * call-details.cc (INCLUDE_MEMORY): Remove. * call-info.cc (INCLUDE_MEMORY): Remove. * call-string.cc (INCLUDE_MEMORY): Remove. * call-summary.cc (INCLUDE_MEMORY): Remove. * checker-event.cc (INCLUDE_MEMORY): Remove. * checker-path.cc (INCLUDE_MEMORY): Remove. * complexity.cc (INCLUDE_MEMORY): Remove. * constraint-manager.cc (INCLUDE_MEMORY): Remove. * diagnostic-manager.cc (INCLUDE_MEMORY): Remove. * engine.cc (INCLUDE_MEMORY): Remove. * feasible-graph.cc (INCLUDE_MEMORY): Remove. * infinite-loop.cc (INCLUDE_MEMORY): Remove. * infinite-recursion.cc (INCLUDE_MEMORY): Remove. * kf-analyzer.cc (INCLUDE_MEMORY): Remove. * kf-lang-cp.cc (INCLUDE_MEMORY): Remove. * kf.cc (INCLUDE_MEMORY): Remove. * known-function-manager.cc (INCLUDE_MEMORY): Remove. * pending-diagnostic.cc (INCLUDE_MEMORY): Remove. * program-point.cc (INCLUDE_MEMORY): Remove. * program-state.cc (INCLUDE_MEMORY): Remove. * ranges.cc (INCLUDE_MEMORY): Remove. * record-layout.cc (INCLUDE_MEMORY): Remove. * region-model-asm.cc (INCLUDE_MEMORY): Remove. * region-model-manager.cc (INCLUDE_MEMORY): Remove. * region-model-reachability.cc (INCLUDE_MEMORY): Remove. * region-model.cc (INCLUDE_MEMORY): Remove. * region.cc (INCLUDE_MEMORY): Remove. * sm-fd.cc (INCLUDE_MEMORY): Remove. * sm-file.cc (INCLUDE_MEMORY): Remove. * sm-malloc.cc (INCLUDE_MEMORY): Remove. * sm-pattern-test.cc 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Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
2024-11-22OpenMP: 'interop' construct - add C/C++ parser support, improve Fortran parsingTobias Burnus1-117/+117
Add middle end support for the 'interop' directive and the 'init', 'use', and 'destroy' clauses - but fail with a sorry, unimplemented in gimplify.cc. For Fortran, generate the tree code, update the internal representation, add some more diagnostic checks and update for newer specification changes ('fr' only takes a single value, but it integer expressions are permitted again [like with the old syntax] not only constant identifiers). For C and C++, this patch adds the full parser support for 'interop'. Still missing is actually handling the directive in the middle end and in libgomp. The GOMP_INTEROP_IFR_* internal values have been changed to have space for vendor specific values that are adjacent to the existing values but negative, if needed. gcc/c-family/ChangeLog: * c-common.h (enum c_omp_region_type): Add C_ORT_INTEROP and C_ORT_OMP_INTEROP. (c_omp_interop_t_p): New prototype. * c-omp.cc (c_omp_interop_t_p): Check whether the type is omp_interop_t. (c_omp_directives): Uncomment 'interop'. * c-pragma.cc (omp_pragmas): Add 'interop'. * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_INTEROP. (enum pragma_omp_clause): Add init, use, and destroy clauses. gcc/c/ChangeLog: * c-parser.cc (INCLUDE_STRING): Define. (c_parser_pragma): Handle 'interop' directive. (c_parser_omp_clause_name): Handle init, use, and destroy clauses. (c_parser_omp_all_clauses): Likewise; use C_ORT_OMP_INTEROP, if 'use' is permitted, for c_finish_omp_clauses. (c_parser_omp_clause_destroy, c_parser_omp_modifier_prefer_type, c_parser_omp_clause_init, c_parser_omp_clause_use, OMP_INTEROP_CLAUSE_MASK, c_parser_omp_interop): New. * c-typeck.cc (c_finish_omp_clauses): Add missing OPT_Wopenmp to a warning; handle new clauses. gcc/cp/ChangeLog: * parser.cc (INCLUDE_STRING): Define. (cp_parser_omp_clause_name): Handle init, use, and destroy clauses. (cp_parser_omp_all_clauses): Likewise; use C_ORT_OMP_INTEROP, if 'use' is permitted, for c_finish_omp_clauses. (cp_parser_omp_modifier_prefer_type, cp_parser_omp_clause_init, OMP_INTEROP_CLAUSE_MASK, cp_parser_omp_interop): New. (cp_parser_pragma): Handle 'interop' directive. * pt.cc (tsubst_omp_clauses): Handle init, use, and destroy clauses. (tsubst_stmt): Handle OMP_INTEROP. * semantics.cc (cp_omp_init_prefer_type_update): New. (finish_omp_clauses): Handle init, use, and destroy clauses and add clause check for 'depend' on 'interop'. gcc/fortran/ChangeLog: * gfortran.h (gfc_omp_namelist): Cleanup interop internal representation. * dump-parse-tree.cc (show_omp_namelist): Update for changed internal representation. * match.cc (gfc_free_omp_namelist): Likewise. * openmp.cc (gfc_match_omp_prefer_type, gfc_match_omp_init): Likewise; also handle some corner cases better and update for newer 6.0 changes related to 'fr'. (resolve_omp_clauses): Add type-check for interop variables. * trans-openmp.cc (gfc_trans_omp_clauses): Handle init, use and destroy clauses. (gfc_trans_openmp_interop): New. (gfc_trans_omp_directive): Call it. gcc/ChangeLog: * gimplify.cc (gimplify_expr): Handle OMP_INTEROP by printing "sorry, uninplemented". * omp-api.h (omp_get_fr_id_from_name): Change return type to 'char'. * omp-general.cc (omp_get_fr_id_from_name): Likewise; return GOMP_INTEROP_IFR_UNKNOWN not 0 if not found. (omp_get_name_from_fr_id): Return "<unknown>" not NULL if not found (used for dumps). * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_DESTROY, OMP_CLAUSE_USE, and OMP_CLAUSE_INIT. * tree-pretty-print.cc (dump_omp_init_prefer_type): New. (dump_omp_clause): Handle init, use and destroy clauses. (dump_generic_node): Handle interop directive. * tree.cc (omp_clause_num_ops, omp_clause_code_name): Add new init/use/destroy clauses. * tree.def (OACC_LOOP): Fix comment. (OMP_INTEROP): Add. * tree.h (OMP_INTEROP_CLAUSES, OMP_CLAUSE_INIT_TARGET, OMP_CLAUSE_INIT_TARGETSYNC, OMP_CLAUSE_INIT_PREFER_TYPE): New. include/ChangeLog: * gomp-constants.h (GOMP_INTEROP_IFR_NONE): Rename ... (GOMP_INTEROP_IFR_UNKNOWN): ... to this. And change value. (GOMP_INTEROP_IFR_SEPARATOR): Likewise. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/interop-1.f90: Update for parser changes, spec changes and add new tests. * gfortran.dg/gomp/interop-2.f90: Likewise. * gfortran.dg/gomp/interop-3.f90: Likewise. * c-c++-common/gomp/interop-1.c: New test. * c-c++-common/gomp/interop-2.c: New test. * c-c++-common/gomp/interop-3.c: New test. * c-c++-common/gomp/interop-4.c: New test. * g++.dg/gomp/interop-5.C: New test. * gfortran.dg/gomp/interop-4.f90: New test.
2024-10-25gcc: Remove trailing whitespaceJakub Jelinek1-4/+4
I've tried to build stage3 with -Wleading-whitespace=blanks -Wtrailing-whitespace=blank -Wno-error=leading-whitespace=blanks -Wno-error=trailing-whitespace=blank added to STRICT_WARN and that expectably resulted in about 2744 unique trailing whitespace warnings and 124837 leading whitespace warnings when excluding *.md files (which obviously is in big part a generator issue). Others from that are generator related, I think those need to be solved later. The following patch just fixes up the easy case (trailing whitespace), which could be easily automated: for i in `find . -name \*.h -o -name \*.cc -o -name \*.c | xargs grep -l '[ ]$' | grep -v testsuite/`; do sed -i -e 's/[ ]*$//' $i; done I've excluded files which I knew are obviously generated or go FE. Is there anything else we'd want to avoid the changes? Due to patch size, I've split it between gcc/ part (this patch) and rest (include/, libiberty/, libgcc/, libcpp/, libstdc++-v3/). 2024-10-24 Jakub Jelinek <jakub@redhat.com> gcc/ * lra-assigns.cc: Remove trailing whitespace. * symtab.cc: Likewise. * stmt.cc: Likewise. * cgraphbuild.cc: Likewise. * cfgcleanup.cc: Likewise. * loop-init.cc: Likewise. * df-problems.cc: Likewise. * diagnostic-macro-unwinding.cc: Likewise. * langhooks.h: Likewise. * except.cc: Likewise. * tree-vect-loop.cc: Likewise. * coverage.cc: Likewise. * hash-table.cc: Likewise. * ggc-page.cc: Likewise. * gimple-ssa-strength-reduction.cc: Likewise. * tree-parloops.cc: Likewise. * internal-fn.cc: Likewise. * ipa-split.cc: Likewise. * calls.cc: Likewise. * reorg.cc: Likewise. * sbitmap.h: Likewise. * omp-offload.cc: Likewise. * cfgrtl.cc: Likewise. * reginfo.cc: Likewise. * gengtype.h: Likewise. * omp-general.h: Likewise. * ipa-comdats.cc: Likewise. * gimple-range-edge.h: Likewise. * tree-ssa-structalias.cc: Likewise. * target.def: Likewise. * basic-block.h: Likewise. * graphite-isl-ast-to-gimple.cc: Likewise. * auto-profile.cc: Likewise. * optabs.cc: Likewise. * gengtype-lex.l: Likewise. * optabs.def: Likewise. * ira-build.cc: Likewise. * ira.cc: Likewise. * function.h: Likewise. * tree-ssa-propagate.cc: Likewise. * gcov-io.cc: Likewise. * builtin-types.def: Likewise. * ddg.cc: Likewise. * lra-spills.cc: Likewise. * cfg.cc: Likewise. * bitmap.cc: Likewise. * gimple-range-gori.h: Likewise. * tree-ssa-loop-im.cc: Likewise. * cfghooks.h: Likewise. * genmatch.cc: Likewise. * explow.cc: Likewise. * lto-streamer-in.cc: Likewise. * graphite-scop-detection.cc: Likewise. * ipa-prop.cc: Likewise. * gcc.cc: Likewise. * vec.h: Likewise. * cfgexpand.cc: Likewise. * config/alpha/vms.h: Likewise. * config/alpha/alpha.cc: Likewise. * config/alpha/driver-alpha.cc: Likewise. * config/alpha/elf.h: Likewise. * config/iq2000/iq2000.h: Likewise. * config/iq2000/iq2000.cc: Likewise. * config/pa/pa-64.h: Likewise. * config/pa/som.h: Likewise. * config/pa/pa.cc: Likewise. * config/pa/pa.h: Likewise. * config/pa/pa32-regs.h: Likewise. * config/c6x/c6x.cc: Likewise. * config/openbsd-stdint.h: Likewise. * config/elfos.h: Likewise. * config/lm32/lm32.cc: Likewise. * config/lm32/lm32.h: Likewise. * config/lm32/lm32-protos.h: Likewise. * config/darwin-c.cc: Likewise. * config/rx/rx.cc: Likewise. * config/host-darwin.h: Likewise. * config/netbsd.h: Likewise. * config/ia64/ia64.cc: Likewise. * config/ia64/freebsd.h: Likewise. * config/avr/avr-c.cc: Likewise. * config/avr/avr.cc: Likewise. * config/avr/avr-arch.h: Likewise. * config/avr/avr.h: Likewise. * config/avr/stdfix.h: Likewise. * config/avr/gen-avr-mmcu-specs.cc: Likewise. * config/avr/avr-log.cc: Likewise. * config/avr/elf.h: Likewise. * config/avr/gen-avr-mmcu-texi.cc: Likewise. * config/avr/avr-devices.cc: Likewise. * config/nvptx/nvptx.cc: Likewise. * config/vx-common.h: Likewise. * config/sol2.cc: Likewise. * config/rl78/rl78.cc: Likewise. * config/cris/cris.cc: Likewise. * config/arm/symbian.h: Likewise. * config/arm/unknown-elf.h: Likewise. * config/arm/linux-eabi.h: Likewise. * config/arm/arm.cc: Likewise. * config/arm/arm-mve-builtins.h: Likewise. * config/arm/bpabi.h: Likewise. * config/arm/vxworks.h: Likewise. * config/arm/arm.h: Likewise. * config/arm/aout.h: Likewise. * config/arm/elf.h: Likewise. * config/host-linux.cc: Likewise. * config/sh/sh_treg_combine.cc: Likewise. * config/sh/vxworks.h: Likewise. * config/sh/elf.h: Likewise. * config/sh/netbsd-elf.h: Likewise. * config/sh/sh.cc: Likewise. * config/sh/embed-elf.h: Likewise. * config/sh/sh.h: Likewise. * config/darwin-driver.cc: Likewise. * config/m32c/m32c.cc: Likewise. * config/frv/frv.cc: Likewise. * config/openbsd.h: Likewise. * config/aarch64/aarch64-protos.h: Likewise. * config/aarch64/aarch64-builtins.cc: Likewise. * config/aarch64/aarch64-cost-tables.h: Likewise. * config/aarch64/aarch64.cc: Likewise. * config/bfin/bfin.cc: Likewise. * config/bfin/bfin.h: Likewise. * config/bfin/bfin-protos.h: Likewise. * config/i386/gmm_malloc.h: Likewise. * config/i386/djgpp.h: Likewise. * config/i386/sol2.h: Likewise. * config/i386/stringop.def: Likewise. * config/i386/i386-features.cc: Likewise. * config/i386/openbsdelf.h: Likewise. * config/i386/cpuid.h: Likewise. * config/i386/i386.h: Likewise. * config/i386/smmintrin.h: Likewise. * config/i386/avx10_2-512convertintrin.h: Likewise. * config/i386/i386-options.cc: Likewise. * config/i386/i386-opts.h: Likewise. * config/i386/i386-expand.cc: Likewise. * config/i386/avx512dqintrin.h: Likewise. * config/i386/wmmintrin.h: Likewise. * config/i386/gnu-user.h: Likewise. * config/i386/host-mingw32.cc: Likewise. * config/i386/avx10_2bf16intrin.h: Likewise. * config/i386/cygwin.h: Likewise. * config/i386/driver-i386.cc: Likewise. * config/i386/biarch64.h: Likewise. * config/i386/host-cygwin.cc: Likewise. * config/i386/cygming.h: Likewise. * config/i386/i386-builtins.cc: Likewise. * config/i386/avx10_2convertintrin.h: Likewise. * config/i386/i386.cc: Likewise. * config/i386/gas.h: Likewise. * config/i386/freebsd.h: Likewise. * config/mingw/winnt-cxx.cc: Likewise. * config/mingw/winnt.cc: Likewise. * config/h8300/h8300.cc: Likewise. * config/host-solaris.cc: Likewise. * config/m32r/m32r.h: Likewise. * config/m32r/m32r.cc: Likewise. * config/darwin.h: Likewise. * config/sparc/linux64.h: Likewise. * config/sparc/sparc-protos.h: Likewise. * config/sparc/sysv4.h: Likewise. * config/sparc/sparc.h: Likewise. * config/sparc/linux.h: Likewise. * config/sparc/freebsd.h: Likewise. * config/sparc/sparc.cc: Likewise. * config/gcn/gcn-run.cc: Likewise. * config/gcn/gcn.cc: Likewise. * config/gcn/gcn-tree.cc: Likewise. * config/kopensolaris-gnu.h: Likewise. * config/nios2/nios2.h: Likewise. * config/nios2/elf.h: Likewise. * config/nios2/nios2.cc: Likewise. * config/host-netbsd.cc: Likewise. * config/rtems.h: Likewise. * config/pdp11/pdp11.cc: Likewise. * config/pdp11/pdp11.h: Likewise. * config/mn10300/mn10300.cc: Likewise. * config/mn10300/linux.h: Likewise. * config/moxie/moxie.h: Likewise. * config/moxie/moxie.cc: Likewise. * config/rs6000/aix71.h: Likewise. * config/rs6000/vec_types.h: Likewise. * config/rs6000/xcoff.h: Likewise. * config/rs6000/rs6000.cc: Likewise. * config/rs6000/rs6000-internal.h: Likewise. * config/rs6000/rs6000-p8swap.cc: Likewise. * config/rs6000/rs6000-c.cc: Likewise. * config/rs6000/aix.h: Likewise. * config/rs6000/rs6000-logue.cc: Likewise. * config/rs6000/rs6000-string.cc: Likewise. * config/rs6000/rs6000-call.cc: Likewise. * config/rs6000/ppu_intrinsics.h: Likewise. * config/rs6000/altivec.h: Likewise. * config/rs6000/darwin.h: Likewise. * config/rs6000/host-darwin.cc: Likewise. * config/rs6000/freebsd64.h: Likewise. * config/rs6000/spu2vmx.h: Likewise. * config/rs6000/linux.h: Likewise. * config/rs6000/si2vmx.h: Likewise. * config/rs6000/driver-rs6000.cc: Likewise. * config/rs6000/freebsd.h: Likewise. * config/vxworksae.h: Likewise. * config/mips/frame-header-opt.cc: Likewise. * config/mips/mips.h: Likewise. * config/mips/mips.cc: Likewise. * config/mips/sde.h: Likewise. * config/darwin-protos.h: Likewise. * config/mcore/mcore-elf.h: Likewise. * config/mcore/mcore.h: Likewise. * config/mcore/mcore.cc: Likewise. * config/epiphany/epiphany.cc: Likewise. * config/fr30/fr30.h: Likewise. * config/fr30/fr30.cc: Likewise. * config/riscv/riscv-vector-builtins-shapes.cc: Likewise. * config/riscv/riscv-vector-builtins-bases.cc: Likewise. * config/visium/visium.h: Likewise. * config/mmix/mmix.cc: Likewise. * config/v850/v850.cc: Likewise. * config/v850/v850-c.cc: Likewise. * config/v850/v850.h: Likewise. * config/stormy16/stormy16.cc: Likewise. * config/stormy16/stormy16-protos.h: Likewise. * config/stormy16/stormy16.h: Likewise. * config/arc/arc.cc: Likewise. * config/vxworks.cc: Likewise. * config/microblaze/microblaze-c.cc: Likewise. * config/microblaze/microblaze-protos.h: Likewise. * config/microblaze/microblaze.h: Likewise. * config/microblaze/microblaze.cc: Likewise. * config/freebsd-spec.h: Likewise. * config/m68k/m68kelf.h: Likewise. * config/m68k/m68k.cc: Likewise. * config/m68k/netbsd-elf.h: Likewise. * config/m68k/linux.h: Likewise. * config/freebsd.h: Likewise. * config/host-openbsd.cc: Likewise. * regcprop.cc: Likewise. * dumpfile.cc: Likewise. * combine.cc: Likewise. * tree-ssa-forwprop.cc: Likewise. * ipa-profile.cc: Likewise. * hw-doloop.cc: Likewise. * opts.cc: Likewise. * gcc-ar.cc: Likewise. * tree-cfg.cc: Likewise. * incpath.cc: Likewise. * tree-ssa-sccvn.cc: Likewise. * function.cc: Likewise. * genattrtab.cc: Likewise. * rtl.def: Likewise. * genchecksum.cc: Likewise. * profile.cc: Likewise. * df-core.cc: Likewise. * tree-pretty-print.cc: Likewise. * tree.h: Likewise. * plugin.cc: Likewise. * tree-ssa-loop-ch.cc: Likewise. * emit-rtl.cc: Likewise. * haifa-sched.cc: Likewise. * gimple-range-edge.cc: Likewise. * range-op.cc: Likewise. * tree-ssa-ccp.cc: Likewise. * dwarf2cfi.cc: Likewise. * recog.cc: Likewise. * vtable-verify.cc: Likewise. * system.h: Likewise. * regrename.cc: Likewise. * tree-ssa-dom.cc: Likewise. * loop-unroll.cc: Likewise. * lra-constraints.cc: Likewise. * pretty-print.cc: Likewise. * ifcvt.cc: Likewise. * ipa.cc: Likewise. * alloc-pool.h: Likewise. * collect2.cc: Likewise. * pointer-query.cc: Likewise. * cfgloop.cc: Likewise. * toplev.cc: Likewise. * sese.cc: Likewise. * gengtype.cc: Likewise. * gimplify-me.cc: Likewise. * double-int.cc: Likewise. * bb-reorder.cc: Likewise. * dwarf2out.cc: Likewise. * tree-ssa-loop-ivcanon.cc: Likewise. * tree-ssa-reassoc.cc: Likewise. * cgraph.cc: Likewise. * sel-sched.cc: Likewise. * attribs.cc: Likewise. * expr.cc: Likewise. * tree-ssa-scopedtables.h: Likewise. * gimple-range-cache.cc: Likewise. * ipa-pure-const.cc: Likewise. * tree-inline.cc: Likewise. * genhooks.cc: Likewise. * gimple-range-phi.h: Likewise. * shrink-wrap.cc: Likewise. * tree.cc: Likewise. * gimple.cc: Likewise. * backend.h: Likewise. * opts-common.cc: Likewise. * cfg-flags.def: Likewise. * gcse-common.cc: Likewise. * tree-ssa-scopedtables.cc: Likewise. * ccmp.cc: Likewise. * builtins.def: Likewise. * builtin-attrs.def: Likewise. * postreload.cc: Likewise. * sched-deps.cc: Likewise. * ipa-inline-transform.cc: Likewise. * tree-vect-generic.cc: Likewise. * ipa-polymorphic-call.cc: Likewise. * builtins.cc: Likewise. * sel-sched-ir.cc: Likewise. * trans-mem.cc: Likewise. * ipa-visibility.cc: Likewise. * cgraph.h: Likewise. * tree-ssa-phiopt.cc: Likewise. * genopinit.cc: Likewise. * ipa-inline.cc: Likewise. * omp-low.cc: Likewise. * ipa-utils.cc: Likewise. * tree-ssa-math-opts.cc: Likewise. * tree-ssa-ifcombine.cc: Likewise. * gimple-range.cc: Likewise. * ipa-fnsummary.cc: Likewise. * ira-color.cc: Likewise. * value-prof.cc: Likewise. * varasm.cc: Likewise. * ipa-icf.cc: Likewise. * ira-emit.cc: Likewise. * lto-streamer.h: Likewise. * lto-wrapper.cc: Likewise. * regs.h: Likewise. * gengtype-parse.cc: Likewise. * alias.cc: Likewise. * lto-streamer.cc: Likewise. * real.h: Likewise. * wide-int.h: Likewise. * targhooks.cc: Likewise. * gimple-ssa-warn-access.cc: Likewise. * real.cc: Likewise. * ipa-reference.cc: Likewise. * bitmap.h: Likewise. * ginclude/float.h: Likewise. * ginclude/stddef.h: Likewise. * ginclude/stdarg.h: Likewise. * ginclude/stdatomic.h: Likewise. * optabs.h: Likewise. * sel-sched-ir.h: Likewise. * convert.cc: Likewise. * cgraphunit.cc: Likewise. * lra-remat.cc: Likewise. * tree-if-conv.cc: Likewise. * gcov-dump.cc: Likewise. * tree-predcom.cc: Likewise. * dominance.cc: Likewise. * gimple-range-cache.h: Likewise. * ipa-devirt.cc: Likewise. * rtl.h: Likewise. * ubsan.cc: Likewise. * tree-ssa.cc: Likewise. * ssa.h: Likewise. * cse.cc: Likewise. * jump.cc: Likewise. * hwint.h: Likewise. * caller-save.cc: Likewise. * coretypes.h: Likewise. * ipa-fnsummary.h: Likewise. * tree-ssa-strlen.cc: Likewise. * modulo-sched.cc: Likewise. * cgraphclones.cc: Likewise. * lto-cgraph.cc: Likewise. * hw-doloop.h: Likewise. * data-streamer.h: Likewise. * compare-elim.cc: Likewise. * profile-count.h: Likewise. * tree-vect-loop-manip.cc: Likewise. * ree.cc: Likewise. * reload.cc: Likewise. * tree-ssa-loop-split.cc: Likewise. * tree-into-ssa.cc: Likewise. * gcse.cc: Likewise. * cfgloopmanip.cc: Likewise. * df.h: Likewise. * fold-const.cc: Likewise. * wide-int.cc: Likewise. * gengtype-state.cc: Likewise. * sanitizer.def: Likewise. * tree-ssa-sink.cc: Likewise. * target-hooks-macros.h: Likewise. * tree-ssa-pre.cc: Likewise. * gimple-pretty-print.cc: Likewise. * ipa-utils.h: Likewise. * tree-outof-ssa.cc: Likewise. * tree-ssa-coalesce.cc: Likewise. * gimple-match.h: Likewise. * tree-ssa-loop-niter.cc: Likewise. * tree-loop-distribution.cc: Likewise. * tree-emutls.cc: Likewise. * tree-eh.cc: Likewise. * varpool.cc: Likewise. * ssa-iterators.h: Likewise. * asan.cc: Likewise. * reload1.cc: Likewise. * cfgloopanal.cc: Likewise. * tree-vectorizer.cc: Likewise. * simplify-rtx.cc: Likewise. * opts-global.cc: Likewise. * gimple-ssa-store-merging.cc: Likewise. * expmed.cc: Likewise. * tree-ssa-loop-prefetch.cc: Likewise. * tree-ssa-dse.h: Likewise. * tree-vect-stmts.cc: Likewise. * gimple-fold.cc: Likewise. * lra-coalesce.cc: Likewise. * data-streamer-out.cc: Likewise. * diagnostic.cc: Likewise. * tree-ssa-alias.cc: Likewise. * tree-vect-patterns.cc: Likewise. * common/common-target.def: Likewise. * common/config/rx/rx-common.cc: Likewise. * common/config/msp430/msp430-common.cc: Likewise. * common/config/avr/avr-common.cc: Likewise. * common/config/i386/i386-common.cc: Likewise. * common/config/pdp11/pdp11-common.cc: Likewise. * common/config/rs6000/rs6000-common.cc: Likewise. * common/config/mcore/mcore-common.cc: Likewise. * graphite.cc: Likewise. * gimple-low.cc: Likewise. * genmodes.cc: Likewise. * gimple-loop-jam.cc: Likewise. * lto-streamer-out.cc: Likewise. * predict.cc: Likewise. * omp-expand.cc: Likewise. * gimple-array-bounds.cc: Likewise. * predict.def: Likewise. * opts.h: Likewise. * tree-stdarg.cc: Likewise. * gimplify.cc: Likewise. * ira-lives.cc: Likewise. * loop-doloop.cc: Likewise. * lra.cc: Likewise. * gimple-iterator.h: Likewise. * tree-sra.cc: Likewise. gcc/fortran/ * trans-openmp.cc: Remove trailing whitespace. * trans-common.cc: Likewise. * match.h: Likewise. * scanner.cc: Likewise. * gfortranspec.cc: Likewise. * io.cc: Likewise. * iso-c-binding.def: Likewise. * iso-fortran-env.def: Likewise. * types.def: Likewise. * openmp.cc: Likewise. * f95-lang.cc: Likewise. gcc/analyzer/ * state-purge.cc: Remove trailing whitespace. * region-model.h: Likewise. * region-model.cc: Likewise. * program-point.cc: Likewise. * exploded-graph.h: Likewise. * program-state.cc: Likewise. * supergraph.cc: Likewise. gcc/c-family/ * c-ubsan.cc: Remove trailing whitespace. * stub-objc.cc: Likewise. * c-pragma.cc: Likewise. * c-ppoutput.cc: Likewise. * c-indentation.cc: Likewise. * c-ada-spec.cc: Likewise. * c-opts.cc: Likewise. * c-common.cc: Likewise. * c-format.cc: Likewise. * c-omp.cc: Likewise. * c-objc.h: Likewise. * c-cppbuiltin.cc: Likewise. * c-attribs.cc: Likewise. * c-target.def: Likewise. * c-common.h: Likewise. gcc/c/ * c-typeck.cc: Remove trailing whitespace. * gimple-parser.cc: Likewise. * c-parser.cc: Likewise. * c-decl.cc: Likewise. gcc/cp/ * vtable-class-hierarchy.cc: Remove trailing whitespace. * typeck2.cc: Likewise. * decl.cc: Likewise. * init.cc: Likewise. * semantics.cc: Likewise. * module.cc: Likewise. * rtti.cc: Likewise. * cxx-pretty-print.cc: Likewise. * cvt.cc: Likewise. * mangle.cc: Likewise. * name-lookup.h: Likewise. * coroutines.cc: Likewise. * error.cc: Likewise. * lambda.cc: Likewise. * tree.cc: Likewise. * g++spec.cc: Likewise. * decl2.cc: Likewise. * cp-tree.h: Likewise. * parser.cc: Likewise. * pt.cc: Likewise. * call.cc: Likewise. * lex.cc: Likewise. * cp-lang.cc: Likewise. * cp-tree.def: Likewise. * constexpr.cc: Likewise. * typeck.cc: Likewise. * name-lookup.cc: Likewise. * optimize.cc: Likewise. * search.cc: Likewise. * mapper-client.cc: Likewise. * ptree.cc: Likewise. * class.cc: Likewise. gcc/jit/ * docs/examples/tut04-toyvm/toyvm.cc: Remove trailing whitespace. gcc/lto/ * lto-object.cc: Remove trailing whitespace. * lto-symtab.cc: Likewise. * lto-partition.cc: Likewise. * lang-specs.h: Likewise. * lto-lang.cc: Likewise. gcc/objc/ * objc-encoding.cc: Remove trailing whitespace. * objc-map.h: Likewise. * objc-next-runtime-abi-01.cc: Likewise. * objc-act.cc: Likewise. * objc-map.cc: Likewise. gcc/objcp/ * objcp-decl.cc: Remove trailing whitespace. * objcp-lang.cc: Likewise. * objcp-decl.h: Likewise. gcc/rust/ * util/optional.h: Remove trailing whitespace. * util/expected.h: Likewise. * util/rust-unicode-data.h: Likewise. gcc/m2/ * mc-boot/GFpuIO.cc: Remove trailing whitespace. * mc-boot/GFIO.cc: Likewise. * mc-boot/GFormatStrings.cc: Likewise. * mc-boot/GCmdArgs.cc: Likewise. * mc-boot/GDebug.h: Likewise. * mc-boot/GM2Dependent.cc: Likewise. * mc-boot/GRTint.cc: Likewise. * mc-boot/GDebug.cc: Likewise. * mc-boot/GmcError.cc: Likewise. * mc-boot/Gmcp4.cc: Likewise. * mc-boot/GM2RTS.cc: Likewise. * mc-boot/GIO.cc: Likewise. * mc-boot/Gmcp5.cc: Likewise. * mc-boot/GDynamicStrings.cc: Likewise. * mc-boot/Gmcp1.cc: Likewise. * mc-boot/GFormatStrings.h: Likewise. * mc-boot/Gmcp2.cc: Likewise. * mc-boot/Gmcp3.cc: Likewise. * pge-boot/GFIO.cc: Likewise. * pge-boot/GDebug.h: Likewise. * pge-boot/GM2Dependent.cc: Likewise. * pge-boot/GDebug.cc: Likewise. * pge-boot/GM2RTS.cc: Likewise. * pge-boot/GSymbolKey.cc: Likewise. * pge-boot/GIO.cc: Likewise. * pge-boot/GIndexing.cc: Likewise. * pge-boot/GDynamicStrings.cc: Likewise. * pge-boot/GFormatStrings.h: Likewise. gcc/go/ * go-gcc.cc: Remove trailing whitespace. * gospec.cc: Likewise.
2024-10-24Use unique_ptr in more places in pretty_printer/diagnostics [PR116613]David Malcolm1-0/+1
My forthcoming patches for PR other/116613 make much more use of cloning of pretty_printers than before, so it makes sense as a preliminary patch for the result of pretty_printer::clone to be a std::unique_ptr, rather than add more manual uses of "delete". On doing so, I noticed various other places where naked new/delete is used for run-time configuration of diagnostics: * the output format (text vs SARIF) * client data hooks * the option manager * the URLifier Hence this patch also makes use of std::unique_ptr and ::make_unique for managing such client policy classes, and also for diagnostic_buffer's per-format implementations. Unfortunately we can't directly include <memory> in our internal headers but instead any of our TUs that make use of std::unique_ptr must #define INCLUDE_MEMORY before including system.h. Hence the bulk of this patch is taken up with adding a define of INCLUDE_MEMORY to hundreds of source files: everything that includes diagnostic.h or pretty-print.h (and thus anything transitively such as includers of lto-wrapper.h, c-tree.h, cp-tree.h and rtl-ssa.h). Thanks to Gaius Mulley for the parts of the patch that regenerated the m2 files. gcc/ada/ChangeLog: PR other/116613 * gcc-interface/misc.cc: Add #define INCLUDE_MEMORY * gcc-interface/trans.cc: Likewise. * gcc-interface/utils.cc: Likewise. gcc/analyzer/ChangeLog: PR other/116613 * analyzer-logging.cc: Add #define INCLUDE_MEMORY (logger::logger): Update for m_pp becoming a unique_ptr. (logger::~logger): Likewise. (logger::log_va_partial): Likewise. (logger::end_log_line): Likewise. * analyzer-logging.h (logger::get_printer): Likewise. (logger::m_pp): Convert to a unique_ptr. * analyzer.cc (make_label_text): Use diagnostic_context::clone_printer and use unique_ptr. (make_label_text_n): Likewise. * bar-chart.cc: Add #define INCLUDE_MEMORY * pending-diagnostic.cc (evdesc::event_desc::formatted_print): Use diagnostic_context::clone_printer and use unique_ptr. * sm-malloc.cc (sufficiently_similar_p): Likewise. * supergraph.cc (supergraph::dump_dot_to_file): Likewise. gcc/c-family/ChangeLog: PR other/116613 * c-ada-spec.cc: Add #define INCLUDE_MEMORY. * c-attribs.cc: Likewise. * c-common.cc: Likewise. * c-format.cc: Likewise. * c-gimplify.cc: Likewise. * c-indentation.cc: Likewise. * c-opts.cc: Likewise. * c-pch.cc: Likewise. * c-pragma.cc: Likewise. * c-pretty-print.cc: Likewise. Add #include "make-unique.h". (c_pretty_printer::clone): Use std::unique_ptr and ::make_unique. * c-pretty-print.h (c_pretty_printer::clone): Use std::unique_ptr. * c-type-mismatch.cc: Add #define INCLUDE_MEMORY. * c-warn.cc: Likewise. gcc/c/ChangeLog: PR other/116613 * c-aux-info.cc: Add #define INCLUDE_MEMORY. * c-convert.cc: Likewise. * c-errors.cc: Likewise. * c-fold.cc: Likewise. * c-lang.cc: Likewise. * c-objc-common.cc: Likewise. (pp_markup::element_quoted_type::print_type): Use unique_ptr. * c-typeck.cc: Add #define INCLUDE_MEMORY. * gimple-parser.cc: Likewise. gcc/cp/ChangeLog: PR other/116613 * call.cc: Add #define INCLUDE_MEMORY. * class.cc: Likewise. * constexpr.cc: Likewise. * constraint.cc: Likewise. * contracts.cc: Likewise. * coroutines.cc: Likewise. * cp-gimplify.cc: Likewise. * cp-lang.cc: Likewise. * cp-objcp-common.cc: Likewise. * cp-ubsan.cc: Likewise. * cvt.cc: Likewise. * cxx-pretty-print.cc: Likewise. Add #include "cp-tree.h". (cxx_pretty_printer::clone): Use std::unique_ptr and ::make_unique. * cxx-pretty-print.h (cxx_pretty_printer::clone): Use std::unique_ptr. * decl2.cc: Add #define INCLUDE_MEMORY. * dump.cc: Likewise. * except.cc: Likewise. * expr.cc: Likewise. * friend.cc: Likewise. * init.cc: Likewise. * lambda.cc: Likewise. * logic.cc: Likewise. * mangle.cc: Likewise. * method.cc: Likewise. * optimize.cc: Likewise. * pt.cc: Likewise. * ptree.cc: Likewise. * rtti.cc: Likewise. * search.cc: Likewise. * semantics.cc: Likewise. * tree.cc: Likewise. * typeck.cc: Likewise. * typeck2.cc: Likewise. * vtable-class-hierarchy.cc: Likewise. gcc/d/ChangeLog: PR other/116613 * d-attribs.cc: Add #define INCLUDE_MEMORY. * d-builtins.cc: Likewise. * d-codegen.cc: Likewise. * d-convert.cc: Likewise. * d-diagnostic.cc: Likewise. * d-frontend.cc: Likewise. * d-lang.cc: Likewise. * d-longdouble.cc: Likewise. * d-target.cc: Likewise. * decl.cc: Likewise. * expr.cc: Likewise. * intrinsics.cc: Likewise. * modules.cc: Likewise. * toir.cc: Likewise. * typeinfo.cc: Likewise. * types.cc: Likewise. gcc/fortran/ChangeLog: PR other/116613 * arith.cc: Add #define INCLUDE_MEMORY. * array.cc: Likewise. * bbt.cc: Likewise. * check.cc: Likewise. * class.cc: Likewise. * constructor.cc: Likewise. * convert.cc: Likewise. * cpp.cc: Likewise. * data.cc: Likewise. * decl.cc: Likewise. * dependency.cc: Likewise. * dump-parse-tree.cc: Likewise. * error.cc: Likewise. * expr.cc: Likewise. * f95-lang.cc: Likewise. * frontend-passes.cc: Likewise. * interface.cc: Likewise. * intrinsic.cc: Likewise. * io.cc: Likewise. * iresolve.cc: Likewise. * match.cc: Likewise. * matchexp.cc: Likewise. * misc.cc: Likewise. * module.cc: Likewise. * openmp.cc: Likewise. * options.cc: Likewise. * parse.cc: Likewise. * primary.cc: Likewise. * resolve.cc: Likewise. * scanner.cc: Likewise. * simplify.cc: Likewise. * st.cc: Likewise. * symbol.cc: Likewise. * target-memory.cc: Likewise. * trans-array.cc: Likewise. * trans-common.cc: Likewise. * trans-const.cc: Likewise. * trans-decl.cc: Likewise. * trans-expr.cc: Likewise. * trans-intrinsic.cc: Likewise. * trans-io.cc: Likewise. * trans-openmp.cc: Likewise. * trans-stmt.cc: Likewise. * trans-types.cc: Likewise. * trans.cc: Likewise. gcc/go/ChangeLog: PR other/116613 * go-backend.cc: Add #define INCLUDE_MEMORY. * go-lang.cc: Likewise. gcc/jit/ChangeLog: PR other/116613 * dummy-frontend.cc: Add #define INCLUDE_MEMORY. * jit-playback.cc: Likewise. * jit-recording.cc: Likewise. gcc/lto/ChangeLog: PR other/116613 * lto-common.cc: Add #define INCLUDE_MEMORY. * lto-dump.cc: Likewise. * lto-partition.cc: Likewise. * lto-symtab.cc: Likewise. * lto.cc: Likewise. gcc/m2/ChangeLog: PR other/116613 * gm2-gcc/gcc-consolidation.h: Add #define INCLUDE_MEMORY. * gm2-gcc/m2configure.cc: Likewise. * mc-boot/GASCII.cc: Regenerate. * mc-boot/GASCII.h: Ditto. * mc-boot/GArgs.cc: Ditto. * mc-boot/GArgs.h: Ditto. * mc-boot/GAssertion.cc: Ditto. * mc-boot/GAssertion.h: Ditto. * mc-boot/GBreak.cc: Ditto. * mc-boot/GBreak.h: Ditto. * mc-boot/GCOROUTINES.h: Ditto. * mc-boot/GCmdArgs.cc: Ditto. * mc-boot/GCmdArgs.h: Ditto. * mc-boot/GDebug.cc: Ditto. * mc-boot/GDebug.h: Ditto. * mc-boot/GDynamicStrings.cc: Ditto. * mc-boot/GDynamicStrings.h: Ditto. * mc-boot/GEnvironment.cc: Ditto. * mc-boot/GEnvironment.h: Ditto. * mc-boot/GFIO.cc: Ditto. * mc-boot/GFIO.h: Ditto. * mc-boot/GFormatStrings.cc: Ditto. * mc-boot/GFormatStrings.h: Ditto. * mc-boot/GFpuIO.cc: Ditto. * mc-boot/GFpuIO.h: Ditto. * mc-boot/GIO.cc: Ditto. * mc-boot/GIO.h: Ditto. * mc-boot/GIndexing.cc: Ditto. * mc-boot/GIndexing.h: Ditto. * mc-boot/GM2Dependent.cc: Ditto. * mc-boot/GM2Dependent.h: Ditto. * mc-boot/GM2EXCEPTION.cc: Ditto. * mc-boot/GM2EXCEPTION.h: Ditto. * mc-boot/GM2RTS.cc: Ditto. * mc-boot/GM2RTS.h: Ditto. * mc-boot/GMemUtils.cc: Ditto. * mc-boot/GMemUtils.h: Ditto. * mc-boot/GNumberIO.cc: Ditto. * mc-boot/GNumberIO.h: Ditto. * mc-boot/GPushBackInput.cc: Ditto. * mc-boot/GPushBackInput.h: Ditto. * mc-boot/GRTExceptions.cc: Ditto. * mc-boot/GRTExceptions.h: Ditto. * mc-boot/GRTco.h: Ditto. * mc-boot/GRTentity.h: Ditto. * mc-boot/GRTint.cc: Ditto. * mc-boot/GRTint.h: Ditto. * mc-boot/GSArgs.cc: Ditto. * mc-boot/GSArgs.h: Ditto. * mc-boot/GSFIO.cc: Ditto. * mc-boot/GSFIO.h: Ditto. * mc-boot/GSYSTEM.h: Ditto. * mc-boot/GSelective.h: Ditto. * mc-boot/GStdIO.cc: Ditto. * mc-boot/GStdIO.h: Ditto. * mc-boot/GStorage.cc: Ditto. * mc-boot/GStorage.h: Ditto. * mc-boot/GStrCase.cc: Ditto. * mc-boot/GStrCase.h: Ditto. * mc-boot/GStrIO.cc: Ditto. * mc-boot/GStrIO.h: Ditto. * mc-boot/GStrLib.cc: Ditto. * mc-boot/GStrLib.h: Ditto. * mc-boot/GStringConvert.cc: Ditto. * mc-boot/GStringConvert.h: Ditto. * mc-boot/GSysExceptions.h: Ditto. * mc-boot/GSysStorage.cc: Ditto. * mc-boot/GSysStorage.h: Ditto. * mc-boot/GTimeString.cc: Ditto. * mc-boot/GTimeString.h: Ditto. * mc-boot/GUnixArgs.h: Ditto. * mc-boot/Galists.cc: Ditto. * mc-boot/Galists.h: Ditto. * mc-boot/Gdecl.cc: Ditto. * mc-boot/Gdecl.h: Ditto. * mc-boot/Gdtoa.h: Ditto. * mc-boot/Gerrno.h: Ditto. * mc-boot/Gkeyc.cc: Ditto. * mc-boot/Gkeyc.h: Ditto. * mc-boot/Gldtoa.h: Ditto. * mc-boot/Glibc.h: Ditto. * mc-boot/Glibm.h: Ditto. * mc-boot/Glists.cc: Ditto. * mc-boot/Glists.h: Ditto. * mc-boot/GmcComment.cc: Ditto. * mc-boot/GmcComment.h: Ditto. * mc-boot/GmcComp.cc: Ditto. * mc-boot/GmcComp.h: Ditto. * mc-boot/GmcDebug.cc: Ditto. * mc-boot/GmcDebug.h: Ditto. * mc-boot/GmcError.cc: Ditto. * mc-boot/GmcError.h: Ditto. * mc-boot/GmcFileName.cc: Ditto. * mc-boot/GmcFileName.h: Ditto. * mc-boot/GmcLexBuf.cc: Ditto. * mc-boot/GmcLexBuf.h: Ditto. * mc-boot/GmcMetaError.cc: Ditto. * mc-boot/GmcMetaError.h: Ditto. * mc-boot/GmcOptions.cc: Ditto. * mc-boot/GmcOptions.h: Ditto. * mc-boot/GmcPreprocess.cc: Ditto. * mc-boot/GmcPreprocess.h: Ditto. * mc-boot/GmcPretty.cc: Ditto. * mc-boot/GmcPretty.h: Ditto. * mc-boot/GmcPrintf.cc: Ditto. * mc-boot/GmcPrintf.h: Ditto. * mc-boot/GmcQuiet.cc: Ditto. * mc-boot/GmcQuiet.h: Ditto. * mc-boot/GmcReserved.cc: Ditto. * mc-boot/GmcReserved.h: Ditto. * mc-boot/GmcSearch.cc: Ditto. * mc-boot/GmcSearch.h: Ditto. * mc-boot/GmcStack.cc: Ditto. * mc-boot/GmcStack.h: Ditto. * mc-boot/GmcStream.cc: Ditto. * mc-boot/GmcStream.h: Ditto. * mc-boot/Gmcflex.h: Ditto. * mc-boot/Gmcp1.cc: Ditto. * mc-boot/Gmcp1.h: Ditto. * mc-boot/Gmcp2.cc: Ditto. * mc-boot/Gmcp2.h: Ditto. * mc-boot/Gmcp3.cc: Ditto. * mc-boot/Gmcp3.h: Ditto. * mc-boot/Gmcp4.cc: Ditto. * mc-boot/Gmcp4.h: Ditto. * mc-boot/Gmcp5.cc: Ditto. * mc-boot/Gmcp5.h: Ditto. * mc-boot/GnameKey.cc: Ditto. * mc-boot/GnameKey.h: Ditto. * mc-boot/GsymbolKey.cc: Ditto. * mc-boot/GsymbolKey.h: Ditto. * mc-boot/Gtermios.h: Ditto. * mc-boot/Gtop.cc: Ditto. * mc-boot/Gvarargs.cc: Ditto. * mc-boot/Gvarargs.h: Ditto. * mc-boot/Gwlists.cc: Ditto. * mc-boot/Gwlists.h: Ditto. * mc-boot/Gwrapc.h: Ditto. * mc/keyc.mod (checkGccConfigSystem): Add #define INCLUDE_MEMORY. * pge-boot/GASCII.cc: Regenerate. * pge-boot/GASCII.h: Ditto. * pge-boot/GArgs.cc: Ditto. * pge-boot/GArgs.h: Ditto. * pge-boot/GAssertion.cc: Ditto. * pge-boot/GAssertion.h: Ditto. * pge-boot/GBreak.h: Ditto. * pge-boot/GCmdArgs.h: Ditto. * pge-boot/GDebug.cc: Ditto. * pge-boot/GDebug.h: Ditto. * pge-boot/GDynamicStrings.cc: Ditto. * pge-boot/GDynamicStrings.h: Ditto. * pge-boot/GEnvironment.h: Ditto. * pge-boot/GFIO.cc: Ditto. * pge-boot/GFIO.h: Ditto. * pge-boot/GFormatStrings.h: Ditto. * pge-boot/GFpuIO.h: Ditto. * pge-boot/GIO.cc: Ditto. * pge-boot/GIO.h: Ditto. * pge-boot/GIndexing.cc: Ditto. * pge-boot/GIndexing.h: Ditto. * pge-boot/GLists.cc: Ditto. * pge-boot/GLists.h: Ditto. * pge-boot/GM2Dependent.cc: Ditto. * pge-boot/GM2Dependent.h: Ditto. * pge-boot/GM2EXCEPTION.cc: Ditto. * pge-boot/GM2EXCEPTION.h: Ditto. * pge-boot/GM2RTS.cc: Ditto. * pge-boot/GM2RTS.h: Ditto. * pge-boot/GNameKey.cc: Ditto. * pge-boot/GNameKey.h: Ditto. * pge-boot/GNumberIO.cc: Ditto. * pge-boot/GNumberIO.h: Ditto. * pge-boot/GOutput.cc: Ditto. * pge-boot/GOutput.h: Ditto. * pge-boot/GPushBackInput.cc: Ditto. * pge-boot/GPushBackInput.h: Ditto. * pge-boot/GRTExceptions.cc: Ditto. * pge-boot/GRTExceptions.h: Ditto. * pge-boot/GSArgs.h: Ditto. * pge-boot/GSEnvironment.h: Ditto. * pge-boot/GSFIO.cc: Ditto. * pge-boot/GSFIO.h: Ditto. * pge-boot/GSYSTEM.h: Ditto. * pge-boot/GScan.h: Ditto. * pge-boot/GStdIO.cc: Ditto. * pge-boot/GStdIO.h: Ditto. * pge-boot/GStorage.cc: Ditto. * pge-boot/GStorage.h: Ditto. * pge-boot/GStrCase.cc: Ditto. * pge-boot/GStrCase.h: Ditto. * pge-boot/GStrIO.cc: Ditto. * pge-boot/GStrIO.h: Ditto. * pge-boot/GStrLib.cc: Ditto. * pge-boot/GStrLib.h: Ditto. * pge-boot/GStringConvert.h: Ditto. * pge-boot/GSymbolKey.cc: Ditto. * pge-boot/GSymbolKey.h: Ditto. * pge-boot/GSysExceptions.h: Ditto. * pge-boot/GSysStorage.cc: Ditto. * pge-boot/GSysStorage.h: Ditto. * pge-boot/GTimeString.h: Ditto. * pge-boot/GUnixArgs.h: Ditto. * pge-boot/Gbnflex.cc: Ditto. * pge-boot/Gbnflex.h: Ditto. * pge-boot/Gdtoa.h: Ditto. * pge-boot/Gerrno.h: Ditto. * pge-boot/Gldtoa.h: Ditto. * pge-boot/Glibc.h: Ditto. * pge-boot/Glibm.h: Ditto. * pge-boot/Gpge.cc: Ditto. * pge-boot/Gtermios.h: Ditto. * pge-boot/Gwrapc.h: Ditto. gcc/objc/ChangeLog: PR other/116613 * objc-act.cc: Add #define INCLUDE_MEMORY. * objc-encoding.cc: Likewise. * objc-gnu-runtime-abi-01.cc: Likewise. * objc-lang.cc: Likewise. * objc-next-runtime-abi-01.cc: Likewise. * objc-next-runtime-abi-02.cc: Likewise. * objc-runtime-shared-support.cc: Likewise. gcc/objcp/ChangeLog:: Add #define INCLUDE_MEMORY. PR other/116613 * objcp-decl.cc * objcp-lang.cc: Likewise. gcc/rust/ChangeLog: PR other/116613 * resolve/rust-ast-resolve-expr.cc: Add #define INCLUDE_MEMORY. * rust-attribs.cc: Likewise. * rust-system.h: Likewise. gcc/ChangeLog: PR other/116613 * asan.cc: Add #define INCLUDE_MEMORY. * attribs.cc: Likewise. (attr_access::array_as_string): Use diagnostic_context::clone_printer and use unique_ptr. * auto-profile.cc: Add #define INCLUDE_MEMORY. * calls.cc: Likewise. * cfganal.cc: Likewise. * cfgexpand.cc: Likewise. * cfghooks.cc: Likewise. * cfgloop.cc: Likewise. * cgraph.cc: Likewise. * cgraphclones.cc: Likewise. * cgraphunit.cc: Likewise. * collect-utils.cc: Likewise. * collect2.cc: Likewise. * common/config/aarch64/aarch64-common.cc: Likewise. * common/config/arm/arm-common.cc: Likewise. * common/config/avr/avr-common.cc: Likewise. * config/aarch64/aarch64-cc-fusion.cc: Likewise. * config/aarch64/aarch64-early-ra.cc: Likewise. * config/aarch64/aarch64-sve-builtins.cc: Likewise. * config/arc/arc.cc: Likewise. * config/arm/aarch-common.cc: Likewise. * config/arm/arm-mve-builtins.cc: Likewise. * config/avr/avr-devices.cc: Likewise. * config/avr/driver-avr.cc: Likewise. * config/bpf/bpf.cc: Likewise. * config/bpf/btfext-out.cc: Likewise. * config/bpf/core-builtins.cc: Likewise. * config/darwin.cc: Likewise. * config/i386/driver-i386.cc: Likewise. * config/i386/i386-builtins.cc: Likewise. * config/i386/i386-expand.cc: Likewise. * config/i386/i386-features.cc: Likewise. * config/i386/i386-options.cc: Likewise. * config/loongarch/loongarch-builtins.cc: Likewise. * config/mingw/winnt-cxx.cc: Likewise. * config/mingw/winnt.cc: Likewise. * config/mips/mips.cc: Likewise. * config/msp430/driver-msp430.cc: Likewise. * config/nvptx/mkoffload.cc: Likewise. * config/nvptx/nvptx.cc: Likewise. * config/riscv/riscv-avlprop.cc: Likewise. * config/riscv/riscv-vector-builtins.cc: Likewise. * config/riscv/riscv-vsetvl.cc: Likewise. * config/rs6000/driver-rs6000.cc: Likewise. * config/rs6000/host-darwin.cc: Likewise. * config/rs6000/rs6000-c.cc: Likewise. * config/s390/s390-c.cc: Likewise. * config/s390/s390.cc: Likewise. * config/sol2-cxx.cc: Likewise. * config/vms/vms-c.cc: Likewise. * config/xtensa/xtensa-dynconfig.cc: Likewise. * coroutine-passes.cc: Likewise. * coverage.cc: Likewise. * data-streamer-in.cc: Likewise. * data-streamer-out.cc: Likewise. * data-streamer.cc: Likewise. * diagnostic-buffer.h (diagnostic_buffer::~diagnostic_buffer): Delete. (diagnostic_buffer::m_per_format_buffer): Use std::unique_ptr. * diagnostic-client-data-hooks.h (make_compiler_data_hooks): Use std::unique_ptr for return type. * diagnostic-format-json.cc (json_output_format::make_per_format_buffer): Likewise. (diagnostic_output_format_init_json): Update for usage of std::unique_ptr in set_output_format. * diagnostic-format-sarif.cc (sarif_output_format::make_per_format_buffer): Use std::unique_ptr for return type. (diagnostic_output_format_init_sarif): Update for usage of std::unique_ptr. (test_message_with_embedded_link): Likewise for set_urlifier. * diagnostic-format-text.cc: Add #define INCLUDE_MEMORY. Include "make-unique.h". (diagnostic_text_output_format::set_buffer): Use std::unique_ptr. * diagnostic-format-text.h (diagnostic_text_output_format::set_buffer): Likewise. * diagnostic-format.h (diagnostic_output_format::make_per_format_buffer): Likewise. * diagnostic-global-context.cc: * diagnostic-macro-unwinding.cc: Likewise. * diagnostic-show-locus.cc: Likewise. * diagnostic-spec.cc: Likewise. * diagnostic.cc (diagnostic_context::set_output_format): Use std::unique_ptr for input. (diagnostic_context::set_client_data_hooks): Likewise. (diagnostic_context::set_option_manager): Likewise. (diagnostic_context::set_urlifier): Likewise. (diagnostic_context::set_diagnostic_buffer): Update for use of std::unique_ptr. (diagnostic_buffer::diagnostic_buffer): Likewise. (diagnostic_buffer::~diagnostic_buffer): Delete. * diagnostic.h: Complain if INCLUDE_MEMORY was not defined. (diagnostic_context::set_output_format): Use std::unique_ptr for input. (diagnostic_context::set_client_data_hooks): Likewise. (diagnostic_context::set_option_manager): Likewise. (diagnostic_context::set_urlifier): Likewise. (diagnostic_context::clone_printer): New. (diagnostic_context::m_printer): Update comment. (diagnostic_context::m_option_mgr): Likewise. (diagnostic_context::m_urlifier): Likewise. (diagnostic_context::m_edit_context_ptr): Likewise. (diagnostic_context::m_output_format): Likewise. (diagnostic_context::m_client_data_hooks): Likewise. (diagnostic_context::m_theme): Likewise. * digraph.cc: Add #define INCLUDE_MEMORY. * dwarf2out.cc: Likewise. * edit-context.cc: Likewise. * except.cc: Likewise. * expr.cc: Likewise. * file-prefix-map.cc: Likewise. * final.cc: Likewise. * fwprop.cc: Likewise. * gcc-plugin.h: Likewise. * gcc-rich-location.cc: Likewise. * gcc-urlifier.cc: Likewise. Add #include "make-unique.h". (make_gcc_urlifier): Use std::unique_ptr and ::make_unique. * gcc-urlifier.h (make_gcc_urlifier): Use std::unique_ptr. * gcc.cc: Add #define INCLUDE_MEMORY. Include "pretty-print-urlifier.h". * gcov-dump.cc: Add #define INCLUDE_MEMORY. * gcov-tool.cc: Likewise. * gengtype.cc (open_base_files): Likewise to output. * genmatch.cc: Likewise. * gimple-fold.cc: Likewise. * gimple-harden-conditionals.cc: Likewise. * gimple-harden-control-flow.cc: Likewise. * gimple-if-to-switch.cc: Likewise. * gimple-lower-bitint.cc: Likewise. * gimple-predicate-analysis.cc: Likewise. * gimple-pretty-print.cc: Likewise. * gimple-range-cache.cc: Likewise. * gimple-range-edge.cc: Likewise. * gimple-range-fold.cc: Likewise. * gimple-range-gori.cc: Likewise. * gimple-range-infer.cc: Likewise. * gimple-range-op.cc: Likewise. * gimple-range-path.cc: Likewise. * gimple-range-phi.cc: Likewise. * gimple-range-trace.cc: Likewise. * gimple-range.cc: Likewise. * gimple-ssa-backprop.cc: Likewise. * gimple-ssa-sprintf.cc: Likewise. * gimple-ssa-store-merging.cc: Likewise. * gimple-ssa-strength-reduction.cc: Likewise. * gimple-ssa-warn-access.cc: Likewise. * gimple-ssa-warn-alloca.cc: Likewise. * gimple-ssa-warn-restrict.cc: Likewise. * gimple-streamer-in.cc: Likewise. * gimple-streamer-out.cc: Likewise. * gimple.cc: Likewise. * gimplify.cc: Likewise. * graph.cc: Likewise. * graphviz.cc: Likewise. * input.cc: Likewise. * ipa-cp.cc: Likewise. * ipa-devirt.cc: Likewise. * ipa-fnsummary.cc: Likewise. * ipa-free-lang-data.cc: Likewise. * ipa-icf-gimple.cc: Likewise. * ipa-icf.cc: Likewise. * ipa-inline-analysis.cc: Likewise. * ipa-inline.cc: Likewise. * ipa-modref-tree.cc: Likewise. * ipa-modref.cc: Likewise. * ipa-param-manipulation.cc: Likewise. * ipa-polymorphic-call.cc: Likewise. * ipa-predicate.cc: Likewise. * ipa-profile.cc: Likewise. * ipa-prop.cc: Likewise. * ipa-pure-const.cc: Likewise. * ipa-reference.cc: Likewise. * ipa-split.cc: Likewise. * ipa-sra.cc: Likewise. * ipa-strub.cc: Likewise. * ipa-utils.cc: Likewise. * langhooks.cc: Likewise. * late-combine.cc: Likewise. * lto-cgraph.cc: Likewise. * lto-compress.cc: Likewise. * lto-opts.cc: Likewise. * lto-section-in.cc: Likewise. * lto-section-out.cc: Likewise. * lto-streamer-in.cc: Likewise. * lto-streamer-out.cc: Likewise. * lto-streamer.cc: Likewise. * lto-wrapper.cc: Likewise. Include "make-unique.h". (main): Use ::make_unique when creating option manager. * multiple_target.cc: Likewise. * omp-expand.cc: Likewise. * omp-general.cc: Likewise. * omp-low.cc: Likewise. * omp-oacc-neuter-broadcast.cc: Likewise. * omp-offload.cc: Likewise. * omp-simd-clone.cc: Likewise. * optc-gen.awk: Likewise in output. * optc-save-gen.awk: Likewise in output. * options-urls-cc-gen.awk: Likewise in output. * opts-common.cc: Likewise. * opts-global.cc: Likewise. * opts.cc: Likewise. * pair-fusion.cc: Likewise. * passes.cc: Likewise. * pointer-query.cc: Likewise. * predict.cc: Likewise. * pretty-print.cc (pretty_printer::clone): Use std::unique_ptr and ::make_unique. * pretty-print.h: Complain if INCLUDE_MEMORY is not defined. (pretty_printer::clone): Use std::unique_ptr. * print-rtl.cc: Add #define INCLUDE_MEMORY. * print-tree.cc: Likewise. * profile-count.cc: Likewise. * range-op-float.cc: Likewise. * range-op-ptr.cc: Likewise. * range-op.cc: Likewise. * range.cc: Likewise. * read-rtl-function.cc: Likewise. * rtl-error.cc: Likewise. * rtl-ssa/accesses.cc: Likewise. * rtl-ssa/blocks.cc: Likewise. * rtl-ssa/changes.cc: Likewise. * rtl-ssa/functions.cc: Likewise. * rtl-ssa/insns.cc: Likewise. * rtl-ssa/movement.cc: Likewise. * rtl-tests.cc: Likewise. * sanopt.cc: Likewise. * sched-rgn.cc: Likewise. * selftest-diagnostic-path.cc: Likewise. * selftest-diagnostic.cc: Likewise. * splay-tree-utils.cc: Likewise. * sreal.cc: Likewise. * stmt.cc: Likewise. * substring-locations.cc: Likewise. * symtab-clones.cc: Likewise. * symtab-thunks.cc: Likewise. * symtab.cc: Likewise. * text-art/box-drawing.cc: Likewise. * text-art/canvas.cc: Likewise. * text-art/ruler.cc: Likewise. * text-art/selftests.cc: Likewise. * text-art/theme.cc: Likewise. * toplev.cc: Likewise. Include "make-unique.h". (general_init): Use ::make_unique when setting option_manager. * trans-mem.cc: Add #define INCLUDE_MEMORY. * tree-affine.cc: Likewise. * tree-call-cdce.cc: Likewise. * tree-cfg.cc: Likewise. * tree-chrec.cc: Likewise. * tree-dfa.cc: Likewise. * tree-diagnostic-client-data-hooks.cc: Include "make-unique.h". (make_compiler_data_hooks): Use std::unique_ptr and ::make_unique. * tree-diagnostic.cc: Add #define INCLUDE_MEMORY. * tree-dump.cc: Likewise. * tree-inline.cc: Likewise. * tree-into-ssa.cc: Likewise. * tree-logical-location.cc: Likewise. * tree-nested.cc: Likewise. * tree-nrv.cc: Likewise. * tree-object-size.cc: Likewise. * tree-outof-ssa.cc: Likewise. * tree-pretty-print.cc: Likewise. * tree-profile.cc: Likewise. * tree-scalar-evolution.cc: Likewise. * tree-sra.cc: Likewise. * tree-ssa-address.cc: Likewise. * tree-ssa-alias.cc: Likewise. * tree-ssa-ccp.cc: Likewise. * tree-ssa-coalesce.cc: Likewise. * tree-ssa-copy.cc: Likewise. * tree-ssa-dce.cc: Likewise. * tree-ssa-dom.cc: Likewise. * tree-ssa-forwprop.cc: Likewise. * tree-ssa-ifcombine.cc: Likewise. * tree-ssa-loop-ch.cc: Likewise. * tree-ssa-loop-im.cc: Likewise. * tree-ssa-loop-manip.cc: Likewise. * tree-ssa-loop-niter.cc: Likewise. * tree-ssa-loop-split.cc: Likewise. * tree-ssa-math-opts.cc: Likewise. * tree-ssa-operands.cc: Likewise. * tree-ssa-phiprop.cc: Likewise. * tree-ssa-pre.cc: Likewise. * tree-ssa-propagate.cc: Likewise. * tree-ssa-reassoc.cc: Likewise. * tree-ssa-sccvn.cc: Likewise. * tree-ssa-scopedtables.cc: Likewise. * tree-ssa-sink.cc: Likewise. * tree-ssa-strlen.cc: Likewise. * tree-ssa-structalias.cc: Likewise. * tree-ssa-ter.cc: Likewise. * tree-ssa-uninit.cc: Likewise. * tree-ssa.cc: Likewise. * tree-ssanames.cc: Likewise. * tree-stdarg.cc: Likewise. * tree-streamer-in.cc: Likewise. * tree-streamer-out.cc: Likewise. * tree-streamer.cc: Likewise. * tree-switch-conversion.cc: Likewise. * tree-tailcall.cc: Likewise. * tree-vrp.cc: Likewise. * tree.cc: Likewise. * ubsan.cc: Likewise. * value-pointer-equiv.cc: Likewise. * value-prof.cc: Likewise. * value-query.cc: Likewise. * value-range-pretty-print.cc: Likewise. * value-range-storage.cc: Likewise. * value-range.cc: Likewise. * value-relation.cc: Likewise. * var-tracking.cc: Likewise. * varpool.cc: Likewise. * vr-values.cc: Likewise. * wide-int-print.cc: Likewise. gcc/testsuite/ChangeLog: PR other/116613 * gcc.dg/plugin/diagnostic_group_plugin.c: Update for use of std::unique_ptr. * gcc.dg/plugin/diagnostic_plugin_xhtml_format.c: Likewise. * gcc.dg/plugin/ggcplug.c: Likewise. libgcc/ChangeLog: PR other/116613 * libgcov-util.c: Add #define INCLUDE_MEMORY. Signed-off-by: David Malcolm <dmalcolm@redhat.com> Co-authored-by: Gaius Mulley <gaiusmod2@gmail.com> Signed-off-by: David Malcolm <dmalcolm@redhat.com>
2024-10-19Fortran: Add range-based diagnosticTobias Burnus1-9/+19
GCC's diagnostic engine gained a while ago support for ranges, i.e. instead of pointing at a single character '^', it can also have a '~~~~^~~~~~' range. This patch adds support for this and adds 9 users for it, which covers the most common cases. A single '^' can be still useful. Some location data in gfortran is rather bad - often the matching pattern includes whitespace such that the before or after location points to the beginning/end of the whitespace, which can be far of especially when comments and/or continuation lines are involed. Otherwise, often a '^' still sufficient, albeit wrong location data only becomes obvious once starting to use ranges. The 'locus' is extended to support two ways to store the data; hereby gfc_current_locus always contains the old format (at least during parsing) and gfc_current_locus shall not be used in trans*.cc. The latter permits a nice cleanup to just use input_location. Otherwise, the new format is only used when switching to ranges. The only reason to convert from location_t to locus occurs in trans*.cc for the gfc_error (etc.) diagnostic and for gfc_trans_runtime_check; there are 5 currently 5 such cases. For gfc_* diagnostic, we could think of another letter besides %L or a modifier like '%lL', if deemed useful. In any case, the new format is just: locus->u.location = linemap_position_for_loc_and_offset (line_table, loc->u.lb->location, loc->nextc - loc->u.lb->line); locus->nextc = (gfc_char_t *) -1; /* Marker for new format. */ i.e. using the existing location_t location in in the linebuffer (which points to column 0) and add as offset the actually used column number. As location_t handles ranges, we just use it also to store them via: location = make_location (caret, begin, end) There are a few convenience macros/functions but that's all. Alongside, a few minor fixes were done: linemap_location_before_p replaces a line-number based comparison, which does not handle multiple statements in the same line that ';' allows for. gcc/fortran/ChangeLog: * data.cc (gfc_assign_data_value): Use linemap_location_before_p and GFC_LOCUS_IS_SET. * decl.cc (gfc_verify_c_interop_param): Make better translatable. (build_sym, variable_decl, gfc_match_formal_arglist, gfc_match_subroutine): Add range-based locations, use it in diagnostic and gobble whitespace for better locations. * error.cc (gfc_get_location_with_offset): Handle new format. (gfc_get_location_range): New. * expr.cc (gfc_check_assign): Use GFC_LOCUS_IS_SET. * frontend-passes.cc (check_locus_code, check_locus_expr): Likewise. (runtime_error_ne): Use GFC_LOCUS_IS_SET. * gfortran.h (locus): Change lb to union with lb and location. (GFC_LOCUS_IS_SET): Define. (gfc_get_location_range): New prototype. (gfc_new_symbol, gfc_get_symbol, gfc_get_sym_tree, gfc_get_ha_symbol, gfc_get_ha_sym_tree): Take optional locus argument. * io.cc (io_constraint): Use GFC_LOCUS_IS_SET. * match.cc (gfc_match_sym_tree): Use range locus. * openmp.cc (gfc_match_omp_variable_list, gfc_match_omp_doacross_sink): Likewise. * parse.cc (next_free): Update for locus struct change. * primary.cc (gfc_match_varspec): Likewise. (match_variable): Use range locus. * resolve.cc (find_array_spec): Use GFC_LOCUS_IS_SET. * scanner.cc (gfc_at_eof, gfc_at_bol, gfc_start_source_files, gfc_advance_line, gfc_define_undef_line, skip_fixed_comments, gfc_gobble_whitespace, include_stmt, gfc_new_file): Update for locus struct change. * symbol.cc (gfc_new_symbol, gfc_get_sym_tree, gfc_get_symbol, gfc_get_ha_sym_tree, gfc_get_ha_symbol): Take optional locus. * trans-array.cc (gfc_trans_array_constructor_value): Use %L not %C. (gfc_trans_g77_array, gfc_trans_dummy_array_bias, gfc_trans_class_array, gfc_trans_deferred_array): Replace gfc_{save,set,restore}_backend_locus by directly using input_location. * trans-common.cc (build_equiv_decl, get_init_field): Likewise. * trans-decl.cc (gfc_get_extern_function_decl, build_function_decl, build_entry_thunks, gfc_null_and_pass_deferred_len, gfc_trans_deferred_vars, gfc_trans_use_stmts, finish_oacc_declare, gfc_generate_block_data): Likewise. * trans-expr.cc (gfc_copy_class_to_class, gfc_conv_expr): Changes to avoid gfc_current_locus. * trans-io.cc (set_error_locus): Likewise. * trans-openmp.cc (gfc_trans_omp_workshare): Use input_locus directly. * trans-stmt.cc (gfc_trans_if_1): Likewise and use GFC_LOCUS_IS_SET. * trans-types.cc (gfc_get_union_type, gfc_get_derived_type): Likewise. * trans.cc (gfc_locus_from_location): New. (trans_runtime_error_vararg, gfc_trans_runtime_check): Use location_t for file + line data. (gfc_current_backend_file, gfc_save_backend_locus, gfc_set_backend_locus, gfc_restore_backend_locus): Remove. (trans_code): Use input_location directly, don't set gfc_current_locus. * trans.h (gfc_save_backend_locus, gfc_set_backend_locus, gfc_restore_backend_locus): Remove prototypes. (gfc_locus_from_location): Add prototype. gcc/testsuite/ChangeLog: * gfortran.dg/bounds_check_25.f90: Update expected column in the diagnostic. * gfortran.dg/goacc/pr92793-1.f90: Likewise. * gfortran.dg/gomp/allocate-14.f90: Likewise. * gfortran.dg/gomp/polymorphic-mapping.f90: Likewise. * gfortran.dg/gomp/reduction5.f90: Likewise. * gfortran.dg/gomp/reduction6.f90: Likewise.
2024-10-12Fortran/OpenMP: Warn when mapping polymorphic variablesTobias Burnus1-2/+49
OpenMP (TR13) states for Fortran: * For map: "If a list item has polymorphic type, the behavior is unspecified." * "If the firstprivate clause is on a target construct and a variable is of polymorphic type, the behavior is unspecified." which this commit now warns for. gcc/fortran/ChangeLog: * openmp.cc (resolve_omp_clauses): Diagnose polymorphic mapping. * trans-openmp.cc (gfc_omp_finish_clause): Warn when polymorphic variable is implicitly mapped. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/polymorphic-mapping.f90: New test. * gfortran.dg/gomp/polymorphic-mapping-2.f90: New test.
2024-10-07OpenMP: Allocate directive for static vars, clean upTobias Burnus1-3/+6
For the 'allocate' directive, remove the sorry for static variables and just keep using normal memory, but honor the requested alignment and set a DECL_ATTRIBUTE in case a target may want to make use of this later on. The documentation is updated accordingly. The C diagnostic to check for predefined allocators (req. for static vars) failed to accept GCC's ompx_gnu_... allocator, now fixed. (Fortran was already okay; but both now use new common #defined value for checking.) And while Fortran common block variables are still rejected, the check has been improved as before the sorry diagnostic did not work for common blocks in modules. Finally, for 'allocate' clause on the target/task/taskloop directives, there is now a warning for omp_thread_mem_alloc (i.e. predefined allocator with access = thread), which is undefined behavior according to the OpenMP specification. And, last, testing showed that var decl + static_assert sets TREE_USED but does not produce a statement list in C, which did run into an assert in gimplify. This special case is now also handled. gcc/c/ChangeLog: * c-parser.cc (c_parser_omp_allocate): Set alignment for alignof; accept static variables and fix predef allocator check. gcc/fortran/ChangeLog: * openmp.cc (is_predefined_allocator): Use gomp-constants.h consts. * trans-common.cc (translate_common): Reject OpenMP allocate directives. * trans-decl.cc (gfc_finish_var_decl): Handle allocate directive for static variables. (gfc_trans_deferred_vars): Update for the latter. gcc/ChangeLog: * gimplify.cc (gimplify_bind_expr): Fix corner case for OpenMP allocate directive. (gimplify_scan_omp_clauses): Warn if omp_thread_mem_alloc is used as allocator with the target/task/taskloop directive. include/ChangeLog: * gomp-constants.h (GOMP_OMP_PREDEF_ALLOC_MAX, GOMP_OMPX_PREDEF_ALLOC_MIN, GOMP_OMPX_PREDEF_ALLOC_MAX, GOMP_OMP_PREDEF_ALLOC_THREADS): New defines. libgomp/ChangeLog: * allocator.c: Add static asserts for news GOMP_OMP{,X}_PREDEF_ALLOC_{MIN,MAX} range values. * libgomp.texi (OpenMP Impl. Status): Allocate directive for static vars is now supported. Refer to PR for allocate clause. (Memory allocation): Update for static vars; minor word tweaking. gcc/testsuite/ChangeLog: * c-c++-common/gomp/allocate-9.c: Update for removed sorry. * gfortran.dg/gomp/allocate-15.f90: Likewise. * gfortran.dg/gomp/allocate-pinned-1.f90: Likewise. * gfortran.dg/gomp/allocate-4.f90: Likewise; add dg-error for previously missing diagnostic. * c-c++-common/gomp/allocate-18.c: New test. * c-c++-common/gomp/allocate-19.c: New test. * gfortran.dg/gomp/allocate-clause.f90: New test. * gfortran.dg/gomp/allocate-static-2.f90: New test. * gfortran.dg/gomp/allocate-static.f90: New test.
2024-09-24OpenMP: Add support for 'self_maps' to the 'require' directiveTobias Burnus1-11/+19
'self_maps' implies 'unified_shared_memory', except that the latter also permits that explicit maps copy data to device memory while self_maps does not. In GCC, currently, both are handled identical. gcc/c/ChangeLog: * c-parser.cc (c_parser_omp_requires): Handle self_maps clause. gcc/cp/ChangeLog: * parser.cc (cp_parser_omp_requires): Handle self_maps clause. gcc/fortran/ChangeLog: * gfortran.h (enum gfc_omp_requires_kind): Add OMP_REQ_SELF_MAPS. (gfc_namespace): Enlarge omp_requires bitfield. * module.cc (enum ab_attribute, attr_bits): Add AB_OMP_REQ_SELF_MAPS. (mio_symbol_attribute): Handle it. * openmp.cc (gfc_check_omp_requires, gfc_match_omp_requires): Handle self_maps clause. * parse.cc (gfc_parse_file): Handle self_maps clause. gcc/ChangeLog: * lto-cgraph.cc (output_offload_tables, omp_requires_to_name): Handle self_maps clause. * omp-general.cc (struct omp_ts_info, omp_context_selector_matches): Likewise for the associated trait. * omp-general.h (enum omp_requires): Add OMP_REQUIRES_SELF_MAPS. * omp-selectors.h (enum omp_ts_code): Add OMP_TRAIT_IMPLEMENTATION_SELF_MAPS. include/ChangeLog: * gomp-constants.h (GOMP_REQUIRES_SELF_MAPS): #define. libgomp/ChangeLog: * plugin/plugin-gcn.c (GOMP_OFFLOAD_get_num_devices): Accept self_maps clause. * plugin/plugin-nvptx.c (GOMP_OFFLOAD_get_num_devices): Likewise. * libgomp.texi (TR13 Impl. Status): Set to 'Y'. * target.c (gomp_requires_to_name, GOMP_offload_register_ver, gomp_target_init): Handle self_maps clause. * testsuite/libgomp.fortran/self_maps.f90: New test. gcc/testsuite/ChangeLog: * c-c++-common/gomp/declare-variant-1.c: Add self_maps test. * c-c++-common/gomp/requires-4.c: Likewise. * gfortran.dg/gomp/declare-variant-3.f90: Likewise. * c-c++-common/gomp/requires-2.c: Update dg-error msg. * gfortran.dg/gomp/requires-2.f90: Likewise. * gfortran.dg/gomp/requires-self-maps-aux.f90: New. * gfortran.dg/gomp/requires-self-maps.f90: New.
2024-09-13Fortran: Fixes to OpenMP 'interop' directive parsing supportTobias Burnus1-123/+182
Handle lists as argument to 'fr' and 'attr'; fix parsing corner cases. Additionally, 'fr' values are now internally stored as integer, permitting the diagnoses (warning) for values not defined in the OpenMP additional definitions document. PR fortran/116661 gcc/fortran/ChangeLog: * gfortran.h (gfc_omp_namelist): Rename 'init' members for clarity. * match.cc (gfc_free_omp_namelist): Handle renaming. * dump-parse-tree.cc (show_omp_namelist): Update for new format and features. * openmp.cc (gfc_match_omp_prefer_type): Parse list to 'fr' and 'attr'; store 'fr' values as integer. (gfc_match_omp_init): Rename variable names. gcc/ChangeLog: * omp-api.h (omp_get_fr_id_from_name, omp_get_name_from_fr_id): New prototypes. * omp-general.cc (omp_get_fr_id_from_name, omp_get_name_from_fr_id): New. include/ChangeLog: * gomp-constants.h (GOMP_INTEROP_IFR_LAST, GOMP_INTEROP_IFR_SEPARATOR, GOMP_INTEROP_IFR_NONE): New. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/interop-1.f90: Extend, update dg-*. * gfortran.dg/gomp/interop-2.f90: Update dg-error. * gfortran.dg/gomp/interop-3.f90: Add dg-warning.
2024-09-11fortran/openmp.cc: Fix var init and locus use to avoid uninit values [PR ↵Tobias Burnus1-1/+2
fortran/116661] gcc/fortran/ChangeLog: PR fortran/116661 * openmp.cc (gfc_match_omp_prefer_type): NULL init a gfc_expr variable and use right locus in gfc_error.
2024-09-06Fortran: Add OpenMP 'interop' directive parsing supportTobias Burnus1-16/+396
Parse OpenMP's 'interop' directive but stop with a 'sorry, unimplemented' after resolving. Additionally, it moves some clause dumping away from the end directive as that lead to 'nowait' not being printed when it should as some cases were missed. gcc/fortran/ChangeLog: * dump-parse-tree.cc (show_omp_namelist): Handle OMP_LIST_INIT. (show_omp_clauses): Handle OMP_LIST_{INIT,USE,DESTORY}; move 'nowait' from end-directive to the directive dump. (show_omp_node, show_code_node): Handle EXEC_OMP_INTEROP. * gfortran.h (enum gfc_statement): Add ST_OMP_INTEROP. (OMP_LIST_INIT, OMP_LIST_USE, OMP_LIST_DESTROY): Add. (enum gfc_exec_op): Add EXEC_OMP_INTEROP. (struct gfc_omp_namelist): Add interop items to union. (gfc_free_omp_namelist): Add boolean arg. * match.cc (gfc_free_omp_namelist): Update to free interop union members. * match.h (gfc_match_omp_interop): New. * openmp.cc (gfc_omp_directives): Uncomment 'interop' entry. (gfc_free_omp_clauses, gfc_match_omp_allocate, gfc_match_omp_flush, gfc_match_omp_clause_reduction): Update call. (enum omp_mask2): Add OMP_CLAUSE_{INIT,USE,DESTROY}. (OMP_INTEROP_CLAUSES): Use it. (gfc_match_omp_clauses): Match those clauses. (gfc_match_omp_prefer_type, gfc_match_omp_init, gfc_match_omp_interop): New. (resolve_omp_clauses): Handle interop clauses. (omp_code_to_statement): Add ST_OMP_INTEROP. (gfc_resolve_omp_directive): Add EXEC_OMP_INTEROP. * parse.cc (decode_omp_directive): Parse 'interop' directive. (next_statement, gfc_ascii_statement): Handle ST_OMP_INTEROP. * st.cc (gfc_free_statement): Likewise * resolve.cc (gfc_resolve_code): Handle EXEC_OMP_INTEROP. * trans.cc (trans_code): Likewise. * trans-openmp.cc (gfc_trans_omp_directive): Print 'sorry' for EXEC_OMP_INTEROP. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/interop-1.f90: New test. * gfortran.dg/gomp/interop-2.f90: New test. * gfortran.dg/gomp/interop-3.f90: New test.
2024-07-01libgomp, openmp: Add ompx_gnu_pinned_mem_allocAndrew Stubbs1-4/+7
This creates a new predefined allocator as a shortcut for using pinned memory with OpenMP. This is not in the OpenMP standard so it uses the "ompx" namespace and an independent enum baseline of 200 (selected to not clash with other known implementations). The allocator is equivalent to using a custom allocator with the pinned trait and the null fallback trait. One motivation for having this feature is for use by the (planned) -foffload-memory=pinned feature. gcc/fortran/ChangeLog: * openmp.cc (is_predefined_allocator): Update valid ranges to incorporate ompx_gnu_pinned_mem_alloc. libgomp/ChangeLog: * allocator.c (ompx_gnu_min_predefined_alloc): New. (ompx_gnu_max_predefined_alloc): New. (predefined_alloc_mapping): Rename to ... (predefined_omp_alloc_mapping): ... this. (predefined_ompx_gnu_alloc_mapping): New. (_Static_assert): Adjust for the new name, and add a new assert for the new table. (predefined_allocator_p): New. (predefined_alloc_mapping): New. (omp_aligned_alloc): Support ompx_gnu_pinned_mem_alloc. Use predefined_allocator_p and predefined_alloc_mapping. (omp_free): Likewise. (omp_alligned_calloc): Likewise. (omp_realloc): Likewise. * env.c (parse_allocator): Add ompx_gnu_pinned_mem_alloc. * libgomp.texi: Document ompx_gnu_pinned_mem_alloc. * omp.h.in (omp_allocator_handle_t): Add ompx_gnu_pinned_mem_alloc. * omp_lib.f90.in: Add ompx_gnu_pinned_mem_alloc. * omp_lib.h.in: Add ompx_gnu_pinned_mem_alloc. * testsuite/libgomp.c/alloc-pinned-5.c: New test. * testsuite/libgomp.c/alloc-pinned-6.c: New test. * testsuite/libgomp.fortran/alloc-pinned-1.f90: New test. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/allocate-pinned-1.f90: New test. Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com>
2024-06-05openmp: OpenMP loop transformation supportJakub Jelinek1-27/+223
This patch is largely rewritten version of the https://gcc.gnu.org/pipermail/gcc-patches/2023-October/631764.html patch set which I've promissed to adjust the way I'd like it but didn't get to it until now. The previous series together in diffstat was 176 files changed, 12107 insertions(+), 298 deletions(-) This patch is 197 files changed, 10843 insertions(+), 212 deletions(-) and diff between the old series and new patch is 268 files changed, 8053 insertions(+), 9231 deletions(-) Only the 5.1/5.2 tile/unroll constructs are supported, in various places some preparations for the other 6.0 loop transformations constructs (interchange/reverse/fuse) are done, but certainly not complete and not everywhere. The important difference is that because tile/unroll partial map 1:1 the original loops to generated canonical loops and add another set of generated loops without canonical form inside of it, the tile/unroll partial constructs are terminal for the generated loop, one can't have some loops from the tile or unroll partial and some further loops from inside the body of that construct. The GENERIC representation attempts to match what the standard specifies, so there are separate OMP_TILE and OMP_UNROLL trees. If for a particular loop in a loop nest of some OpenMP loop it awaits a generated loop from a nested loop, or if in OMP_LOOPXFORM_LOWERED OMP_TILE/UNROLL construct a generated loop has been moved to some surrounding construct, that particular loop is represented by all NULL_TREEs in the OMP_FOR_{INIT,COND,INCR,ORIG_DECLS} vector. The lowering of the loop transforming constructs is done at gimplification time, at the start of gimplify_omp_for. I think this way it is more maintainable over magic clauses with various loop depths on the other looping constructs or the magic OMP_LOOP_TRANS construct. Though, I admit I'm still undecided how to represent the OpenMP 6.0 loop transformation case of say: #pragma omp for collapse (4) for (int i = 0; i < 32; ++i) #pragma omp interchange permutation (2, 1) #pragma omp reverse for (int j = 0; j < 32; ++j) #pragma omp reverse for (int k = 0; k < 32; ++k) for (int l = 0; l < 32; ++l) ; Surely the i loop would go to first vector elements of OMP_FOR_* of the work-sharing loop, then 2 loops are expecting generated loops from interchange which would be inside of the body. But the innermost l loop isn't part of the interchange, so the question is where to put it. One possibility is to have it in the 4th loop of the OMP_FOR, another possibility would be to add some artificial construct inside of the OMP_INTERCHANGE and 2 OMP_REVERSE bodies which would contain the inner loop(s), e.g. it could be OMP_INTERCHANGE without permutation clause or some artificial ones or whatever. I've recently raised various unclear things in the 5.1/5.2/TRs versions regarding loop transformations, in particular https://github.com/OpenMP/spec/issues/3908 https://github.com/OpenMP/spec/issues/3909 (sorry, private links unless you have OpenMP membership). Until those are resolved, I have a sorry on trying to mix generated loops with non-rectangular loops (way too many questions need to be answered before that can be done) and similarly for mixing non-perfectly nested loops with generated loops (again, it can be implemented somehow, but is way too unclear). The second issue is mostly about data sharing, which is ambiguous, the patch makes the artificial iterators of the loops effectively private in the associated constructs (more like local), but for user iterators doesn't do anything in particular, so for now one needs to use explicit data sharing clauses on the non-loop transformation OpenMP looping constructs or surrounding parallel/task/target etc. 2024-06-05 Jakub Jelinek <jakub@redhat.com> Frederik Harwath <frederik@codesourcery.com> Sandra Loosemore <sandra@codesourcery.com> gcc/ * tree.def (OMP_TILE, OMP_UNROLL): New tree codes. * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_PARTIAL, OMP_CLAUSE_FULL and OMP_CLAUSE_SIZES. * tree.h (OMP_LOOPXFORM_CHECK): Define. (OMP_LOOPXFORM_LOWERED): Define. (OMP_CLAUSE_PARTIAL_EXPR): Define. (OMP_CLAUSE_SIZES_LIST): Define. * tree.cc (omp_clause_num_ops, omp_clause_code_name): Add entries for OMP_CLAUSE_{PARTIAL,FULL,SIZES}. * tree-pretty-print.cc (dump_omp_clause): Handle OMP_CLAUSE_{PARTIAL,FULL,SIZES}. (dump_generic_node): Handle OMP_TILE and OMP_UNROLL. Skip printing loops with NULL OMP_FOR_INIT (node) vector element. * gimplify.cc (is_gimple_stmt): Handle OMP_TILE and OMP_UNROLL. (gimplify_omp_taskloop_expr): For SAVE_EXPR use gimplify_save_expr. (gimplify_omp_loop_xform): New function. (gimplify_omp_for): Call omp_maybe_apply_loop_xforms and if that reshuffles what the passed pointer points to, retry or return GS_OK. Handle OMP_TILE and OMP_UNROLL. (gimplify_omp_loop): Call omp_maybe_apply_loop_xforms and if that reshuffles what the passed pointer points to, return GS_OK. (gimplify_expr): Handle OMP_TILE and OMP_UNROLL. * omp-general.h (omp_loop_number_of_iterations, omp_maybe_apply_loop_xforms): Declare. * omp-general.cc (omp_adjust_for_condition): For LE_EXPR and GE_EXPR with pointers, don't add/subtract one, but the size of what the pointer points to. (omp_loop_number_of_iterations, omp_apply_tile, find_nested_loop_xform, omp_maybe_apply_loop_xforms): New functions. gcc/c-family/ * c-common.h (c_omp_find_generated_loop): Declare. * c-gimplify.cc (c_genericize_control_stmt): Handle OMP_TILE and OMP_UNROLL. * c-omp.cc (c_finish_omp_for): Handle generated loops. (c_omp_is_loop_iterator): Likewise. (c_find_nested_loop_xform_r, c_omp_find_generated_loop): New functions. (c_omp_check_loop_iv): Handle generated loops. For now sorry on mixing non-rectangular loop with generated loops. (c_omp_check_loop_binding_exprs): For now sorry on mixing imperfect loops with generated loops. (c_omp_directives): Uncomment tile and unroll entries. * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TILE and PRAGMA_OMP_UNROLL, change PRAGMA_OMP__LAST_ to the latter. (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FULL and PRAGMA_OMP_CLAUSE_PARTIAL. * c-pragma.cc (omp_pragmas_simd): Add tile and unroll omp pragmas. gcc/c/ * c-parser.cc (c_parser_skip_std_attribute_spec_seq): New function. (check_omp_intervening_code): Reject imperfectly nested tile. (c_parser_compound_statement_nostart): If want_nested_loop, use c_parser_omp_next_tokens_can_be_canon_loop instead of just checking for RID_FOR keyword. (c_parser_omp_clause_name): Handle full and partial clause names. (c_parser_omp_clause_allocate): Remove spurious semicolon. (c_parser_omp_clause_full, c_parser_omp_clause_partial): New functions. (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FULL and PRAGMA_OMP_CLAUSE_PARTIAL. (c_parser_omp_next_tokens_can_be_canon_loop): New function. (c_parser_omp_loop_nest): Parse C23 attributes. Handle tile/unroll constructs. Use c_parser_omp_next_tokens_can_be_canon_loop instead of just checking for RID_FOR keyword. Only add_stmt (body) if it is non-NULL. (c_parser_omp_for_loop): Rename tiling variable to oacc_tiling. For OMP_CLAUSE_SIZES set collapse to list length of OMP_CLAUSE_SIZES_LIST. Use c_parser_omp_next_tokens_can_be_canon_loop instead of just checking for RID_FOR keyword. Remove spurious semicolon. Don't call c_omp_check_loop_binding_exprs if stmt is NULL. Skip generated loops. (c_parser_omp_tile_sizes, c_parser_omp_tile): New functions. (OMP_UNROLL_CLAUSE_MASK): Define. (c_parser_omp_unroll): New function. (c_parser_omp_construct): Handle PRAGMA_OMP_TILE and PRAGMA_OMP_UNROLL. * c-typeck.cc (c_finish_omp_clauses): Adjust wording of some of the conflicting clause diagnostic messages to include word clause. Handle OMP_CLAUSE_{FULL,PARTIAL,SIZES} and diagnose full vs. partial conflict. gcc/cp/ * cp-tree.h (dependent_omp_for_p): Add another tree argument. * parser.cc (check_omp_intervening_code): Reject imperfectly nested tile. (cp_parser_statement_seq_opt): If want_nested_loop, use cp_parser_next_tokens_can_be_canon_loop instead of just checking for RID_FOR keyword. (cp_parser_omp_clause_name): Handle full and partial clause names. (cp_parser_omp_clause_full, cp_parser_omp_clause_partial): New functions. (cp_parser_omp_all_clauses): Formatting fix. Handle PRAGMA_OMP_CLAUSE_PARTIAL and PRAGMA_OMP_CLAUSE_FULL. (cp_parser_next_tokens_can_be_canon_loop): New function. (cp_parser_omp_loop_nest): Parse C++11 attributes. Handle tile/unroll constructs. Use cp_parser_next_tokens_can_be_canon_loop instead of just checking for RID_FOR keyword. Only add_stmt cp_parser_omp_loop_nest result if it is non-NULL. (cp_parser_omp_for_loop): Rename tiling variable to oacc_tiling. For OMP_CLAUSE_SIZES set collapse to list length of OMP_CLAUSE_SIZES_LIST. Use cp_parser_next_tokens_can_be_canon_loop instead of just checking for RID_FOR keyword. Remove spurious semicolon. Don't call c_omp_check_loop_binding_exprs if stmt is NULL. Skip and/or handle generated loops. Remove spurious ()s around & operands. (cp_parser_omp_tile_sizes, cp_parser_omp_tile): New functions. (OMP_UNROLL_CLAUSE_MASK): Define. (cp_parser_omp_unroll): New function. (cp_parser_omp_construct): Handle PRAGMA_OMP_TILE and PRAGMA_OMP_UNROLL. (cp_parser_pragma): Likewise. * semantics.cc (finish_omp_clauses): Don't call fold_build_cleanup_point_expr for cases which obviously won't need it, like checked INTEGER_CSTs. Handle OMP_CLAUSE_{FULL,PARTIAL,SIZES} and diagnose full vs. partial conflict. Adjust wording of some of the conflicting clause diagnostic messages to include word clause. (finish_omp_for): Use decl equal to global_namespace as a marker for generated loop. Pass also body to dependent_omp_for_p. Skip generated loops. (finish_omp_for_block): Skip generated loops. * pt.cc (tsubst_omp_clauses): Handle OMP_CLAUSE_{FULL,PARTIAL,SIZES}. (tsubst_stmt): Handle OMP_TILE and OMP_UNROLL. Handle or skip generated loops. (dependent_omp_for_p): Add body argument. If declv vector element is NULL, find generated loop. * cp-gimplify.cc (cp_gimplify_expr): Handle OMP_TILE and OMP_UNROLL. (cp_fold_r): Likewise. (cp_genericize_r): Likewise. Skip generated loops. gcc/fortran/ * gfortran.h (enum gfc_statement): Add ST_OMP_UNROLL, ST_OMP_END_UNROLL, ST_OMP_TILE and ST_OMP_END_TILE. (struct gfc_omp_clauses): Add sizes_list, partial, full and erroneous members. (enum gfc_exec_op): Add EXEC_OMP_UNROLL and EXEC_OMP_TILE. (gfc_expr_list_len): Declare. * match.h (gfc_match_omp_tile, gfc_match_omp_unroll): Declare. * openmp.cc (gfc_get_location): Declare. (gfc_free_omp_clauses): Free sizes_list. (match_oacc_expr_list): Rename to ... (match_omp_oacc_expr_list): ... this. Add is_omp argument and change diagnostic wording if it is true. (enum omp_mask2): Add OMP_CLAUSE_{FULL,PARTIAL,SIZES}. (gfc_match_omp_clauses): Parse full, partial and sizes clauses. (gfc_match_oacc_wait): Use match_omp_oacc_expr_list instead of match_oacc_expr_list. (OMP_UNROLL_CLAUSES, OMP_TILE_CLAUSES): Define. (gfc_match_omp_tile, gfc_match_omp_unroll): New functions. (resolve_omp_clauses): Diagnose full vs. partial clause conflict. Resolve sizes clause arguments. (find_nested_loop_in_chain): Use switch instead of series of ifs. Handle EXEC_OMP_TILE and EXEC_OMP_UNROLL. (gfc_resolve_omp_do_blocks): Set omp_current_do_collapse to list length of sizes_list if present. (gfc_resolve_do_iterator): Return for EXEC_OMP_TILE or EXEC_OMP_UNROLL. (restructure_intervening_code): Remove spurious ()s around & operands. (is_outer_iteration_variable): Handle EXEC_OMP_TILE and EXEC_OMP_UNROLL. (check_nested_loop_in_chain): Likewise. (expr_is_invariant): Likewise. (resolve_omp_do): Handle EXEC_OMP_TILE and EXEC_OMP_UNROLL. Diagnose tile without sizes clause. Use sizes_list length for count if non-NULL. Set code->ext.omp_clauses->erroneous on loops where we've reported diagnostics. Sorry for mixing non-rectangular loops with generated loops. (omp_code_to_statement): Handle EXEC_OMP_TILE and EXEC_OMP_UNROLL. (gfc_resolve_omp_directive): Likewise. * parse.cc (decode_omp_directive): Parse end tile, end unroll, tile and unroll. Move nothing entry alphabetically. (case_exec_markers): Add ST_OMP_TILE and ST_OMP_UNROLL. (gfc_ascii_statement): Handle ST_OMP_END_TILE, ST_OMP_END_UNROLL, ST_OMP_TILE and ST_OMP_UNROLL. (parse_omp_do): Add nested argument. Handle ST_OMP_TILE and ST_OMP_UNROLL. (parse_omp_structured_block): Adjust parse_omp_do caller. (parse_executable): Likewise. Handle ST_OMP_TILE and ST_OMP_UNROLL. * resolve.cc (gfc_resolve_blocks): Handle EXEC_OMP_TILE and EXEC_OMP_UNROLL. (gfc_resolve_code): Likewise. * st.cc (gfc_free_statement): Likewise. * trans.cc (trans_code): Likewise. * trans-openmp.cc (gfc_trans_omp_clauses): Handle full, partial and sizes clauses. Use tree_cons + nreverse instead of temporary vector and build_tree_list_vec for tile_list handling. (gfc_expr_list_len): New function. (gfc_trans_omp_do): Rename tile to oacc_tile. Handle sizes clause. Don't assert code->op is EXEC_DO. Handle EXEC_OMP_TILE and EXEC_OMP_UNROLL. (gfc_trans_omp_directive): Handle EXEC_OMP_TILE and EXEC_OMP_UNROLL. * dump-parse-tree.cc (show_omp_clauses): Dump full, partial and sizes clauses. (show_omp_node): Handle EXEC_OMP_TILE and EXEC_OMP_UNROLL. (show_code_node): Likewise. gcc/testsuite/ * c-c++-common/gomp/attrs-tile-1.c: New test. * c-c++-common/gomp/attrs-tile-2.c: New test. * c-c++-common/gomp/attrs-tile-3.c: New test. * c-c++-common/gomp/attrs-tile-4.c: New test. * c-c++-common/gomp/attrs-tile-5.c: New test. * c-c++-common/gomp/attrs-tile-6.c: New test. * c-c++-common/gomp/attrs-unroll-1.c: New test. * c-c++-common/gomp/attrs-unroll-2.c: New test. * c-c++-common/gomp/attrs-unroll-3.c: New test. * c-c++-common/gomp/attrs-unroll-inner-1.c: New test. * c-c++-common/gomp/attrs-unroll-inner-2.c: New test. * c-c++-common/gomp/attrs-unroll-inner-3.c: New test. * c-c++-common/gomp/attrs-unroll-inner-4.c: New test. * c-c++-common/gomp/attrs-unroll-inner-5.c: New test. * c-c++-common/gomp/imperfect-attributes.c: Adjust expected diagnostics. * c-c++-common/gomp/imperfect-loop-nest.c: New test. * c-c++-common/gomp/ordered-5.c: New test. * c-c++-common/gomp/scan-7.c: New test. * c-c++-common/gomp/tile-1.c: New test. * c-c++-common/gomp/tile-2.c: New test. * c-c++-common/gomp/tile-3.c: New test. * c-c++-common/gomp/tile-4.c: New test. * c-c++-common/gomp/tile-5.c: New test. * c-c++-common/gomp/tile-6.c: New test. * c-c++-common/gomp/tile-7.c: New test. * c-c++-common/gomp/tile-8.c: New test. * c-c++-common/gomp/tile-9.c: New test. * c-c++-common/gomp/tile-10.c: New test. * c-c++-common/gomp/tile-11.c: New test. * c-c++-common/gomp/tile-12.c: New test. * c-c++-common/gomp/tile-13.c: New test. * c-c++-common/gomp/tile-14.c: New test. * c-c++-common/gomp/tile-15.c: New test. * c-c++-common/gomp/unroll-1.c: New test. * c-c++-common/gomp/unroll-2.c: New test. * c-c++-common/gomp/unroll-3.c: New test. * c-c++-common/gomp/unroll-4.c: New test. * c-c++-common/gomp/unroll-5.c: New test. * c-c++-common/gomp/unroll-6.c: New test. * c-c++-common/gomp/unroll-7.c: New test. * c-c++-common/gomp/unroll-8.c: New test. * c-c++-common/gomp/unroll-9.c: New test. * c-c++-common/gomp/unroll-inner-1.c: New test. * c-c++-common/gomp/unroll-inner-2.c: New test. * c-c++-common/gomp/unroll-inner-3.c: New test. * c-c++-common/gomp/unroll-non-rect-1.c: New test. * c-c++-common/gomp/unroll-non-rect-2.c: New test. * c-c++-common/gomp/unroll-non-rect-3.c: New test. * c-c++-common/gomp/unroll-simd-1.c: New test. * gcc.dg/gomp/attrs-4.c: Adjust expected diagnostics. * gcc.dg/gomp/for-1.c: Likewise. * gcc.dg/gomp/for-11.c: Likewise. * g++.dg/gomp/attrs-4.C: Likewise. * g++.dg/gomp/for-1.C: Likewise. * g++.dg/gomp/pr94512.C: Likewise. * g++.dg/gomp/tile-1.C: New test. * g++.dg/gomp/tile-2.C: New test. * g++.dg/gomp/unroll-1.C: New test. * g++.dg/gomp/unroll-2.C: New test. * g++.dg/gomp/unroll-3.C: New test. * gfortran.dg/gomp/inner-loops-1.f90: New test. * gfortran.dg/gomp/inner-loops-2.f90: New test. * gfortran.dg/gomp/pure-1.f90: Add tests for !$omp unroll and !$omp tile. * gfortran.dg/gomp/pure-2.f90: Remove those tests from here. * gfortran.dg/gomp/scan-9.f90: New test. * gfortran.dg/gomp/tile-1.f90: New test. * gfortran.dg/gomp/tile-2.f90: New test. * gfortran.dg/gomp/tile-3.f90: New test. * gfortran.dg/gomp/tile-4.f90: New test. * gfortran.dg/gomp/tile-5.f90: New test. * gfortran.dg/gomp/tile-6.f90: New test. * gfortran.dg/gomp/tile-7.f90: New test. * gfortran.dg/gomp/tile-8.f90: New test. * gfortran.dg/gomp/tile-9.f90: New test. * gfortran.dg/gomp/tile-10.f90: New test. * gfortran.dg/gomp/tile-imperfect-nest-1.f90: New test. * gfortran.dg/gomp/tile-imperfect-nest-2.f90: New test. * gfortran.dg/gomp/tile-inner-loops-1.f90: New test. * gfortran.dg/gomp/tile-inner-loops-2.f90: New test. * gfortran.dg/gomp/tile-inner-loops-3.f90: New test. * gfortran.dg/gomp/tile-inner-loops-4.f90: New test. * gfortran.dg/gomp/tile-inner-loops-5.f90: New test. * gfortran.dg/gomp/tile-inner-loops-6.f90: New test. * gfortran.dg/gomp/tile-inner-loops-7.f90: New test. * gfortran.dg/gomp/tile-inner-loops-8.f90: New test. * gfortran.dg/gomp/tile-non-rectangular-1.f90: New test. * gfortran.dg/gomp/tile-non-rectangular-2.f90: New test. * gfortran.dg/gomp/tile-non-rectangular-3.f90: New test. * gfortran.dg/gomp/tile-unroll-1.f90: New test. * gfortran.dg/gomp/tile-unroll-2.f90: New test. * gfortran.dg/gomp/unroll-1.f90: New test. * gfortran.dg/gomp/unroll-2.f90: New test. * gfortran.dg/gomp/unroll-3.f90: New test. * gfortran.dg/gomp/unroll-4.f90: New test. * gfortran.dg/gomp/unroll-5.f90: New test. * gfortran.dg/gomp/unroll-6.f90: New test. * gfortran.dg/gomp/unroll-7.f90: New test. * gfortran.dg/gomp/unroll-8.f90: New test. * gfortran.dg/gomp/unroll-9.f90: New test. * gfortran.dg/gomp/unroll-10.f90: New test. * gfortran.dg/gomp/unroll-11.f90: New test. * gfortran.dg/gomp/unroll-12.f90: New test. * gfortran.dg/gomp/unroll-13.f90: New test. * gfortran.dg/gomp/unroll-inner-loop-1.f90: New test. * gfortran.dg/gomp/unroll-inner-loop-2.f90: New test. * gfortran.dg/gomp/unroll-no-clause-1.f90: New test. * gfortran.dg/gomp/unroll-non-rect-1.f90: New test. * gfortran.dg/gomp/unroll-non-rect-2.f90: New test. * gfortran.dg/gomp/unroll-simd-1.f90: New test. * gfortran.dg/gomp/unroll-simd-2.f90: New test. * gfortran.dg/gomp/unroll-simd-3.f90: New test. * gfortran.dg/gomp/unroll-tile-1.f90: New test. * gfortran.dg/gomp/unroll-tile-2.f90: New test. * gfortran.dg/gomp/unroll-tile-inner-1.f90: New test. libgomp/ * testsuite/libgomp.c-c++-common/imperfect-transform-1.c: New test. * testsuite/libgomp.c-c++-common/imperfect-transform-2.c: New test. * testsuite/libgomp.c-c++-common/matrix-1.h: New test. * testsuite/libgomp.c-c++-common/matrix-constant-iter.h: New test. * testsuite/libgomp.c-c++-common/matrix-helper.h: New test. * testsuite/libgomp.c-c++-common/matrix-no-directive-1.c: New test. * testsuite/libgomp.c-c++-common/matrix-no-directive-unroll-full-1.c: New test. * testsuite/libgomp.c-c++-common/matrix-omp-distribute-parallel-for-1.c: New test. * testsuite/libgomp.c-c++-common/matrix-omp-for-1.c: New test. * testsuite/libgomp.c-c++-common/matrix-omp-parallel-for-1.c: New test. * testsuite/libgomp.c-c++-common/matrix-omp-parallel-masked-taskloop-1.c: New test. * testsuite/libgomp.c-c++-common/matrix-omp-parallel-masked-taskloop-simd-1.c: New test. * testsuite/libgomp.c-c++-common/matrix-omp-target-parallel-for-1.c: New test. * testsuite/libgomp.c-c++-common/matrix-omp-target-teams-distribute-parallel-for-1.c: New test. * testsuite/libgomp.c-c++-common/matrix-omp-taskloop-1.c: New test. * testsuite/libgomp.c-c++-common/matrix-omp-teams-distribute-parallel-for-1.c: New test. * testsuite/libgomp.c-c++-common/matrix-simd-1.c: New test. * testsuite/libgomp.c-c++-common/matrix-transform-variants-1.h: New test. * testsuite/libgomp.c-c++-common/target-imperfect-transform-1.c: New test. * testsuite/libgomp.c-c++-common/target-imperfect-transform-2.c: New test. * testsuite/libgomp.c-c++-common/unroll-1.c: New test. * testsuite/libgomp.c-c++-common/unroll-non-rect-1.c: New test. * testsuite/libgomp.c++/matrix-no-directive-unroll-full-1.C: New test. * testsuite/libgomp.c++/tile-2.C: New test. * testsuite/libgomp.c++/tile-3.C: New test. * testsuite/libgomp.c++/unroll-1.C: New test. * testsuite/libgomp.c++/unroll-2.C: New test. * testsuite/libgomp.c++/unroll-full-tile.C: New test. * testsuite/libgomp.fortran/imperfect-transform-1.f90: New test. * testsuite/libgomp.fortran/imperfect-transform-2.f90: New test. * testsuite/libgomp.fortran/inner-1.f90: New test. * testsuite/libgomp.fortran/nested-fn.f90: New test. * testsuite/libgomp.fortran/target-imperfect-transform-1.f90: New test. * testsuite/libgomp.fortran/target-imperfect-transform-2.f90: New test. * testsuite/libgomp.fortran/tile-1.f90: New test. * testsuite/libgomp.fortran/tile-2.f90: New test. * testsuite/libgomp.fortran/tile-unroll-1.f90: New test. * testsuite/libgomp.fortran/tile-unroll-2.f90: New test. * testsuite/libgomp.fortran/tile-unroll-3.f90: New test. * testsuite/libgomp.fortran/tile-unroll-4.f90: New test. * testsuite/libgomp.fortran/unroll-1.f90: New test. * testsuite/libgomp.fortran/unroll-2.f90: New test. * testsuite/libgomp.fortran/unroll-3.f90: New test. * testsuite/libgomp.fortran/unroll-4.f90: New test. * testsuite/libgomp.fortran/unroll-5.f90: New test. * testsuite/libgomp.fortran/unroll-6.f90: New test. * testsuite/libgomp.fortran/unroll-7a.f90: New test. * testsuite/libgomp.fortran/unroll-7b.f90: New test. * testsuite/libgomp.fortran/unroll-7c.f90: New test. * testsuite/libgomp.fortran/unroll-7.f90: New test. * testsuite/libgomp.fortran/unroll-8.f90: New test. * testsuite/libgomp.fortran/unroll-simd-1.f90: New test. * testsuite/libgomp.fortran/unroll-tile-1.f90: New test. * testsuite/libgomp.fortran/unroll-tile-2.f90: New test.
2024-05-15openmp: Diagnose using grainsize+num_tasks clauses together [PR115103]Jakub Jelinek1-0/+7
I've noticed that while we diagnose many other OpenMP exclusive clauses, we don't diagnose grainsize together with num_tasks on taskloop construct in all of C, C++ and Fortran (the implementation simply ignored grainsize in that case) and for Fortran also don't diagnose mixing nogroup clause with reduction clause(s). Fixed thusly. 2024-05-15 Jakub Jelinek <jakub@redhat.com> PR c/115103 gcc/c/ * c-typeck.cc (c_finish_omp_clauses): Diagnose grainsize used together with num_tasks. gcc/cp/ * semantics.cc (finish_omp_clauses): Diagnose grainsize used together with num_tasks. gcc/fortran/ * openmp.cc (resolve_omp_clauses): Diagnose grainsize used together with num_tasks or nogroup used together with reduction. gcc/testsuite/ * c-c++-common/gomp/clause-dups-1.c: Add 2 further expected errors. * gfortran.dg/gomp/pr115103.f90: New test.
2024-03-14Minor fixes for OpenACC/Fortran 'self' clause for compute constructsThomas Schwinge1-0/+1
... to fix up recent commit 3a3596389c2e539cb8fd5dc5784a4e2afe193a2a "OpenACC 2.7: Implement self clause for compute constructs". gcc/fortran/ * dump-parse-tree.cc (show_omp_clauses): Handle 'self_expr'. * openmp.cc (gfc_free_omp_clauses): Likewise. * trans-openmp.cc (gfc_split_omp_clauses): Don't handle 'self_expr'.
2024-03-14OpenACC 2.7: front-end support for readonly modifierChung-Lin Tang1-29/+58
This patch implements the front-end support for the 'readonly' modifier for the OpenACC 'copyin' clause and 'cache' directive. This currently only includes front-end parsing for C/C++/Fortran and setting of new bits OMP_CLAUSE_MAP_READONLY, OMP_CLAUSE__CACHE__READONLY. Further linking of these bits to points-to analysis and/or utilization of read-only memory in accelerator target are for later patches. gcc/c/ChangeLog: * c-parser.cc (c_parser_oacc_data_clause): Add parsing support for 'readonly' modifier, set OMP_CLAUSE_MAP_READONLY if readonly modifier found, update comments. (c_parser_oacc_cache): Add parsing support for 'readonly' modifier, set OMP_CLAUSE__CACHE__READONLY if readonly modifier found, update comments. gcc/cp/ChangeLog: * parser.cc (cp_parser_oacc_data_clause): Add parsing support for 'readonly' modifier, set OMP_CLAUSE_MAP_READONLY if readonly modifier found, update comments. (cp_parser_oacc_cache): Add parsing support for 'readonly' modifier, set OMP_CLAUSE__CACHE__READONLY if readonly modifier found, update comments. gcc/fortran/ChangeLog: * dump-parse-tree.cc (show_omp_namelist): Print "readonly," for OMP_LIST_MAP and OMP_LIST_CACHE if n->u.map.readonly is set. Adjust 'n->u.map_op' to 'n->u.map.op'. * gfortran.h (typedef struct gfc_omp_namelist): Adjust map_op as 'ENUM_BITFIELD (gfc_omp_map_op) op:8', add 'bool readonly' field, change to named struct field 'map'. * openmp.cc (gfc_match_omp_map_clause): Adjust 'n->u.map_op' to 'n->u.map.op'. (gfc_match_omp_clause_reduction): Likewise. (gfc_match_omp_clauses): Add readonly modifier parsing for OpenACC copyin clause, set 'n->u.map.op' and 'n->u.map.readonly' for parsed clause. Adjust 'n->u.map_op' to 'n->u.map.op'. (gfc_match_oacc_declare): Adjust 'n->u.map_op' to 'n->u.map.op'. (gfc_match_oacc_cache): Add readonly modifier parsing for OpenACC cache directive. (resolve_omp_clauses): Adjust 'n->u.map_op' to 'n->u.map.op'. * trans-decl.cc (add_clause): Adjust 'n->u.map_op' to 'n->u.map.op'. (finish_oacc_declare): Likewise. * trans-openmp.cc (gfc_trans_omp_clauses): Set OMP_CLAUSE_MAP_READONLY, OMP_CLAUSE__CACHE__READONLY to 1 when readonly is set. Adjust 'n->u.map_op' to 'n->u.map.op'. (gfc_add_clause_implicitly): Adjust 'n->u.map_op' to 'n->u.map.op'. gcc/ChangeLog: * tree.h (OMP_CLAUSE_MAP_READONLY): New macro. (OMP_CLAUSE__CACHE__READONLY): New macro. * tree-core.h (struct GTY(()) tree_base): Adjust comments for new uses of readonly_flag bit in OMP_CLAUSE_MAP_READONLY and OMP_CLAUSE__CACHE__READONLY. * tree-pretty-print.cc (dump_omp_clause): Add support for printing OMP_CLAUSE_MAP_READONLY and OMP_CLAUSE__CACHE__READONLY. gcc/testsuite/ChangeLog: * c-c++-common/goacc/readonly-1.c: New test. * gfortran.dg/goacc/readonly-1.f90: New test.
2024-02-23Fortran/Openmp: Use OPT_Wopenmp for gfc_match_omp_depobj warningTobias Burnus1-2/+2
gcc/fortran/ChangeLog: * openmp.cc (gfc_match_omp_depobj): Use OPT_Wopenmp as warning category in gfc_warning.
2024-02-15openmp, fortran: Add Fortran support for indirect clause on the declare ↵Kwok Cheung Yeung1-3/+47
target directive 2024-02-15 Kwok Cheung Yeung <kcyeung@baylibre.com> gcc/fortran/ * dump-parse-tree.cc (show_attr): Handle omp_declare_target_indirect attribute. * f95-lang.cc (gfc_gnu_attributes): Add entry for 'omp declare target indirect'. * gfortran.h (symbol_attribute): Add omp_declare_target_indirect field. (struct gfc_omp_clauses): Add indirect field. * openmp.cc (omp_mask2): Add OMP_CLAUSE_INDIRECT. (gfc_match_omp_clauses): Match indirect clause. (OMP_DECLARE_TARGET_CLAUSES): Add OMP_CLAUSE_INDIRECT. (gfc_match_omp_declare_target): Check omp_device_type and apply omp_declare_target_indirect attribute to symbol if indirect clause active. Show warning if there are only device_type and/or indirect clauses on the directive. * trans-decl.cc (add_attributes_to_decl): Add 'omp declare target indirect' attribute if symbol has indirect attribute set. gcc/testsuite/ * gfortran.dg/gomp/declare-target-4.f90 (f1): Update expected warning. * gfortran.dg/gomp/declare-target-indirect-1.f90: New. * gfortran.dg/gomp/declare-target-indirect-2.f90: New. libgomp/ * testsuite/libgomp.fortran/declare-target-indirect-1.f90: New. * testsuite/libgomp.fortran/declare-target-indirect-2.f90: New. * testsuite/libgomp.fortran/declare-target-indirect-3.f90: New.
2024-02-13OpenMP: Reject non-const 'condition' trait in FortranTobias Burnus1-5/+25
OpenMP 5.0 only permits constant expressions for the 'condition' trait in context selectors; this is relaxed in 5.2 but not implemented. In order to avoid wrong code, it is now rejected. Additionally, in Fortran, 'condition' should not accept an integer expression, which is now ensured. Additionally, as 'device_num' should be a conforming device number, there is now a check on the value. PR middle-end/113904 gcc/c/ChangeLog: * c-parser.cc (c_parser_omp_context_selector): Handle splitting of OMP_TRAIT_PROPERTY_EXPR into OMP_TRAIT_PROPERTY_{DEV_NUM,BOOL}_EXPR. gcc/cp/ChangeLog: * parser.cc (cp_parser_omp_context_selector): Handle splitting of OMP_TRAIT_PROPERTY_EXPR into OMP_TRAIT_PROPERTY_{DEV_NUM,BOOL}_EXPR. gcc/fortran/ChangeLog: * trans-openmp.cc (gfc_trans_omp_declare_variant): Handle splitting of OMP_TRAIT_PROPERTY_EXPR into OMP_TRAIT_PROPERTY_{DEV_NUM,BOOL}_EXPR. * openmp.cc (gfc_match_omp_context_selector): Likewise; rejects non-const device_num/condition; improve diagnostic. gcc/ChangeLog: * omp-general.cc (struct omp_ts_info): Update for splitting of OMP_TRAIT_PROPERTY_EXPR into OMP_TRAIT_PROPERTY_{DEV_NUM,BOOL}_EXPR. * omp-selectors.h (enum omp_tp_type): Replace OMP_TRAIT_PROPERTY_EXPR by OMP_TRAIT_PROPERTY_{DEV_NUM,BOOL}_EXPR. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/declare-variant-1.f90: Change 'condition' trait's argument from integer to a logical expression. * gfortran.dg/gomp/declare-variant-11.f90: Likewise. * gfortran.dg/gomp/declare-variant-12.f90: Likewise. * gfortran.dg/gomp/declare-variant-13.f90: Likewise. * gfortran.dg/gomp/declare-variant-2.f90: Likewise. * gfortran.dg/gomp/declare-variant-2a.f90: Likewise. * gfortran.dg/gomp/declare-variant-3.f90: Likewise. * gfortran.dg/gomp/declare-variant-4.f90: Likewise. * gfortran.dg/gomp/declare-variant-6.f90: Likewise. * gfortran.dg/gomp/declare-variant-8.f90: Likewise. * gfortran.dg/gomp/declare-variant-20.f90: New test.
2024-01-03Update copyright years.Jakub Jelinek1-1/+1
2023-12-19OpenMP: Use enumerators for names of trait-sets and traitsSandra Loosemore1-114/+113
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.
2023-12-11OpenMP: Support acquires/release in 'omp require atomic_default_mem_order'Tobias Burnus1-10/+43
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.
2023-12-08OpenMP/Fortran: Implement omp allocators/allocate for ptr/allocatablesTobias Burnus1-11/+109
This commit adds -fopenmp-allocators which enables support for 'omp allocators' and 'omp allocate' that are associated with a Fortran allocate-stmt. If such a construct is encountered, an error is shown, unless the -fopenmp-allocators flag is present. With -fopenmp -fopenmp-allocators, those constructs get turned into GOMP_alloc allocations, while -fopenmp-allocators (also without -fopenmp) ensures deallocation and reallocation (via intrinsic assignments) are properly directed to GOMP_free/omp_realloc - while normal Fortran allocations are processed by free/realloc. In order to distinguish a 'malloc'ed from a 'GOMP_alloc'ed memory, the version field of the Fortran array discriptor is (mis)used: 0 indicates the normal Fortran allocation while 1 denotes GOMP_alloc. For scalars, there is record keeping in libgomp: GOMP_add_alloc(ptr) will add the pointer address to a splay_tree while GOMP_is_alloc(ptr) will return true it was previously added but also removes it from the list. Besides Fortran FE work, BUILT_IN_GOMP_REALLOC is no part of omp-builtins.def and libgomp gains the mentioned two new function. gcc/ChangeLog: * builtin-types.def (BT_FN_PTR_PTR_SIZE_PTRMODE_PTRMODE): New. * omp-builtins.def (BUILT_IN_GOMP_REALLOC): New. * builtins.cc (builtin_fnspec): Handle it. * gimple-ssa-warn-access.cc (fndecl_alloc_p, matching_alloc_calls_p): Likewise. * gimple.cc (nonfreeing_call_p): Likewise. * predict.cc (expr_expected_value_1): Likewise. * tree-ssa-ccp.cc (evaluate_stmt): Likewise. * tree.cc (fndecl_dealloc_argno): Likewise. gcc/fortran/ChangeLog: * dump-parse-tree.cc (show_omp_node): Handle EXEC_OMP_ALLOCATE and EXEC_OMP_ALLOCATORS. * f95-lang.cc (ATTR_ALLOC_WARN_UNUSED_RESULT_SIZE_2_NOTHROW_LIST): Add 'ECF_LEAF | ECF_MALLOC' to existing 'ECF_NOTHROW'. (ATTR_ALLOC_WARN_UNUSED_RESULT_SIZE_2_NOTHROW_LEAF_LIST): Define. * gfortran.h (gfc_omp_clauses): Add contained_in_target_construct. * invoke.texi (-fopenacc, -fopenmp): Update based on C version. (-fopenmp-simd): New, based on C version. (-fopenmp-allocators): New. * lang.opt (fopenmp-allocators): Add. * openmp.cc (resolve_omp_clauses): For allocators/allocate directive, add target and no dynamic_allocators diagnostic and more invalid diagnostic. * parse.cc (decode_omp_directive): Set contains_teams_construct. * trans-array.h (gfc_array_allocate): Update prototype. (gfc_conv_descriptor_version): New prototype. * trans-decl.cc (gfc_init_default_dt): Fix comment. * trans-array.cc (gfc_conv_descriptor_version): New. (gfc_array_allocate): Support GOMP_alloc allocation. (gfc_alloc_allocatable_for_assignment, structure_alloc_comps): Handle GOMP_free/omp_realloc as needed. * trans-expr.cc (gfc_conv_procedure_call): Likewise. (alloc_scalar_allocatable_for_assignment): Likewise. * trans-intrinsic.cc (conv_intrinsic_move_alloc): Likewise. * trans-openmp.cc (gfc_trans_omp_allocators, gfc_trans_omp_directive): Handle allocators/allocate directive. (gfc_omp_call_add_alloc, gfc_omp_call_is_alloc): New. * trans-stmt.h (gfc_trans_allocate): Update prototype. * trans-stmt.cc (gfc_trans_allocate): Support GOMP_alloc. * trans-types.cc (gfc_get_dtype_rank_type): Set version field. * trans.cc (gfc_allocate_using_malloc, gfc_allocate_allocatable): Update to handle GOMP_alloc. (gfc_deallocate_with_status, gfc_deallocate_scalar_with_status): Handle GOMP_free. (trans_code): Update call. * trans.h (gfc_allocate_allocatable, gfc_allocate_using_malloc): Update prototype. (gfc_omp_call_add_alloc, gfc_omp_call_is_alloc): New prototype. * types.def (BT_FN_PTR_PTR_SIZE_PTRMODE_PTRMODE): New. libgomp/ChangeLog: * allocator.c (struct fort_alloc_splay_tree_key_s, fort_alloc_splay_compare, GOMP_add_alloc, GOMP_is_alloc): New. * libgomp.h: Define splay_tree_static for 'reverse' splay tree. * libgomp.map (GOMP_5.1.2): New; add GOMP_add_alloc and GOMP_is_alloc; move GOMP_target_map_indirect_ptr from ... (GOMP_5.1.1): ... here. * libgomp.texi (Impl. Status, Memory management): Update for allocators/allocate directives. * splay-tree.c: Handle splay_tree_static define to declare all functions as static. (splay_tree_lookup_node): New. * splay-tree.h: Handle splay_tree_decl_only define. (splay_tree_lookup_node): New prototype. * target.c: Define splay_tree_static for 'reverse'. * testsuite/libgomp.fortran/allocators-1.f90: New test. * testsuite/libgomp.fortran/allocators-2.f90: New test. * testsuite/libgomp.fortran/allocators-3.f90: New test. * testsuite/libgomp.fortran/allocators-4.f90: New test. * testsuite/libgomp.fortran/allocators-5.f90: New test. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/allocate-14.f90: Add coarray and not-listed tests. * gfortran.dg/gomp/allocate-5.f90: Remove sorry dg-message. * gfortran.dg/bind_c_array_params_2.f90: Update expected dump for dtype '.version=0'. * gfortran.dg/gomp/allocate-16.f90: New test. * gfortran.dg/gomp/allocators-3.f90: New test. * gfortran.dg/gomp/allocators-4.f90: New test.
2023-11-24OpenMP: Add -Wopenmp and use itTobias Burnus1-13/+19
The new warning has two purposes: First, it makes clearer to the user that it is about OpenMP and, secondly and more importantly, it permits to use -Wno-openmp. The newly added -Wopenmp is enabled by default and replaces the '0' (always warning) in several OpenMP-related warning calls. For code shared with OpenACC, it only uses OPT_Wopenmp for 'flag_openmp | flag_openmp_simd'. gcc/c-family/ChangeLog: * c.opt (Wopenmp): Add, enable by default. gcc/c/ChangeLog: * c-parser.cc (c_parser_omp_clause_num_threads, c_parser_omp_clause_num_tasks, c_parser_omp_clause_grainsize, c_parser_omp_clause_priority, c_parser_omp_clause_schedule, c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit, c_parser_omp_clause_dist_schedule, c_parser_omp_depobj, c_parser_omp_scan_loop_body, c_parser_omp_assumption_clauses): Add OPT_Wopenmp to warning_at. gcc/cp/ChangeLog: * parser.cc (cp_parser_omp_clause_dist_schedule, cp_parser_omp_scan_loop_body, cp_parser_omp_assumption_clauses, cp_parser_omp_depobj): Add OPT_Wopenmp to warning_at. * semantics.cc (finish_omp_clauses): Likewise. gcc/ChangeLog: * doc/invoke.texi (-Wopenmp): Add. * gimplify.cc (gimplify_omp_for): Add OPT_Wopenmp to warning_at. * omp-expand.cc (expand_omp_ordered_sink): Likewise. * omp-general.cc (omp_check_context_selector): Likewise. * omp-low.cc (scan_omp_for, check_omp_nesting_restrictions, lower_omp_ordered_clauses): Likewise. * omp-simd-clone.cc (simd_clone_clauses_extract): Likewise. gcc/fortran/ChangeLog: * lang.opt (Wopenmp): Add, enabled by dafault and documented in C. * openmp.cc (gfc_match_omp_declare_target, resolve_positive_int_expr, resolve_nonnegative_int_expr, resolve_omp_clauses, gfc_resolve_omp_do_blocks): Use OPT_Wopenmp with gfc_warning{,_now}.
2023-11-24OpenMP: Accept argument to depobj's destroy clauseTobias Burnus1-1/+11
Since OpenMP 5.2, the destroy clause takes an depend argument as argument; for the depobj directive, it the new argument is optional but, if present, it must be identical to the directive's argument. gcc/c/ChangeLog: * c-parser.cc (c_parser_omp_depobj): Accept optionally an argument to the destroy clause. gcc/cp/ChangeLog: * parser.cc (cp_parser_omp_depobj): Accept optionally an argument to the destroy clause. gcc/fortran/ChangeLog: * openmp.cc (gfc_match_omp_depobj): Accept optionally an argument to the destroy clause. libgomp/ChangeLog: * libgomp.texi (5.2 Impl. Status): An argument to the destroy clause is now supported. gcc/testsuite/ChangeLog: * c-c++-common/gomp/depobj-3.c: New test. * gfortran.dg/gomp/depobj-3.f90: New test.
2023-10-25Disentangle handling of OpenACC 'host', 'self' pragma tokensThomas Schwinge1-13/+14
'gcc/c-family/c-pragma.h:pragma_omp_clause' already defines 'PRAGMA_OACC_CLAUSE_SELF', but it has no longer been used for the 'update' directive's 'self' clause as of 2018 commit 829c6349e96c5bfa8603aaef8858b38e237a2f33 (Subversion r261813) "Update OpenACC data clause semantics to the 2.5 behavior". That one instead mapped the 'self' pragma token to the 'host' one (same semantics). That means that we're later not able to tell whether originally we had seen 'self' or 'host', which was OK as long as only the 'update' directive had a 'self' clause. However, as of recent commit 3a3596389c2e539cb8fd5dc5784a4e2afe193a2a "OpenACC 2.7: Implement self clause for compute constructs", also OpenACC compute constructs may have a 'self' clause -- with different semantics. That means, we need to know which OpenACC directive we're parsing clauses for, which can be done in a simpler way than in that commit, similar to how the OpenMP 'to' clause is handled. While at that, clarify that (already in OpenACC 2.0a) "The 'host' clause is a synonym for the 'self' clause." -- not the other way round. gcc/c/ * c-parser.cc (c_parser_omp_clause_name): Return 'PRAGMA_OACC_CLAUSE_SELF' for "self". (c_parser_oacc_data_clause, OACC_UPDATE_CLAUSE_MASK): Adjust. (c_parser_oacc_all_clauses): Remove 'bool compute_p' formal parameter, and instead locally determine whether we're called for an OpenACC compute construct or OpenACC 'update' directive. (c_parser_oacc_compute): Adjust. gcc/cp/ * parser.cc (cp_parser_omp_clause_name): Return 'PRAGMA_OACC_CLAUSE_SELF' for "self". (cp_parser_oacc_data_clause, OACC_UPDATE_CLAUSE_MASK): Adjust. (cp_parser_oacc_all_clauses): Remove 'bool compute_p' formal parameter, and instead locally determine whether we're called for an OpenACC compute construct or OpenACC 'update' directive. (cp_parser_oacc_compute): Adjust. gcc/fortran/ * openmp.cc (omp_mask2): Split 'OMP_CLAUSE_HOST_SELF' into 'OMP_CLAUSE_SELF', 'OMP_CLAUSE_HOST'. (gfc_match_omp_clauses, OACC_UPDATE_CLAUSES): Adjust.
2023-10-25OpenACC 2.7: Implement self clause for compute constructsChung-Lin Tang1-3/+37
This patch implements the 'self' clause for compute constructs: parallel, kernels, and serial. This clause conditionally uses the local device (the host mult-core CPU) as the executing device of the compute region. The actual implementation of the "local device" device type inside libgomp (presumably using pthreads) is still not yet completed, so the libgomp side is still implemented the exact same as host-fallback mode. (so as of now, it essentially behaves like the 'if' clause with the condition inverted) gcc/c/ChangeLog: * c-parser.cc (c_parser_oacc_compute_clause_self): New function. (c_parser_oacc_all_clauses): Add new 'bool compute_p = false' parameter, add parsing of self clause when compute_p is true. (OACC_KERNELS_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_SELF. (OACC_PARALLEL_CLAUSE_MASK): Likewise, (OACC_SERIAL_CLAUSE_MASK): Likewise. (c_parser_oacc_compute): Adjust call to c_parser_oacc_all_clauses to set compute_p argument to true. * c-typeck.cc (c_finish_omp_clauses): Add OMP_CLAUSE_SELF case. gcc/cp/ChangeLog: * parser.cc (cp_parser_oacc_compute_clause_self): New function. (cp_parser_oacc_all_clauses): Add new 'bool compute_p = false' parameter, add parsing of self clause when compute_p is true. (OACC_KERNELS_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_SELF. (OACC_PARALLEL_CLAUSE_MASK): Likewise, (OACC_SERIAL_CLAUSE_MASK): Likewise. (cp_parser_oacc_compute): Adjust call to c_parser_oacc_all_clauses to set compute_p argument to true. * pt.cc (tsubst_omp_clauses): Add OMP_CLAUSE_SELF case. * semantics.cc (c_finish_omp_clauses): Add OMP_CLAUSE_SELF case, merged with OMP_CLAUSE_IF case. gcc/fortran/ChangeLog: * gfortran.h (typedef struct gfc_omp_clauses): Add self_expr field. * openmp.cc (enum omp_mask2): Add OMP_CLAUSE_SELF. (gfc_match_omp_clauses): Add handling for OMP_CLAUSE_SELF. (OACC_PARALLEL_CLAUSES): Add OMP_CLAUSE_SELF. (OACC_KERNELS_CLAUSES): Likewise. (OACC_SERIAL_CLAUSES): Likewise. (resolve_omp_clauses): Add handling for omp_clauses->self_expr. * trans-openmp.cc (gfc_trans_omp_clauses): Add handling of clauses->self_expr and building of OMP_CLAUSE_SELF tree clause. (gfc_split_omp_clauses): Add handling of self_expr field copy. gcc/ChangeLog: * gimplify.cc (gimplify_scan_omp_clauses): Add OMP_CLAUSE_SELF case. (gimplify_adjust_omp_clauses): Likewise. * omp-expand.cc (expand_omp_target): Add OMP_CLAUSE_SELF expansion code, * omp-low.cc (scan_sharing_clauses): Add OMP_CLAUSE_SELF case. * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_SELF enum. * tree-nested.cc (convert_nonlocal_omp_clauses): Add OMP_CLAUSE_SELF case. (convert_local_omp_clauses): Likewise. * tree-pretty-print.cc (dump_omp_clause): Add OMP_CLAUSE_SELF case. * tree.cc (omp_clause_num_ops): Add OMP_CLAUSE_SELF entry. (omp_clause_code_name): Likewise. * tree.h (OMP_CLAUSE_SELF_EXPR): New macro. gcc/testsuite/ChangeLog: * c-c++-common/goacc/self-clause-1.c: New test. * c-c++-common/goacc/self-clause-2.c: New test. * gfortran.dg/goacc/self.f95: New test. include/ChangeLog: * gomp-constants.h (GOACC_FLAG_LOCAL_DEVICE): New flag bit value. libgomp/ChangeLog: * oacc-parallel.c (GOACC_parallel_keyed): Add code to handle GOACC_FLAG_LOCAL_DEVICE case. * testsuite/libgomp.oacc-c-c++-common/self-1.c: New test.
2023-10-25OpenMP/Fortran: Group handling of 'if' clause without and with modifierThomas Schwinge1-2/+2
The 'if' clause with modifier was introduced in commit b4c3a85be96585374bf95c981ba2f602667cf5b7 (Subversion r242037) "Partial OpenMP 4.5 fortran support", but -- in some instances -- didn't place it next to the existing handling of 'if' clause without modifier. Unify that; no change in behavior. gcc/fortran/ * dump-parse-tree.cc (show_omp_clauses): Group handling of 'if' clause without and with modifier. * frontend-passes.cc (gfc_code_walker): Likewise. * gfortran.h (gfc_omp_clauses): Likewise. * openmp.cc (gfc_free_omp_clauses): Likewise.
2023-10-14Fortran: Support OpenMP's 'allocate' directive for stack varsTobias Burnus1-14/+48
gcc/fortran/ChangeLog: * gfortran.h (ext_attr_t): Add omp_allocate flag. * match.cc (gfc_free_omp_namelist): Void deleting same u2.allocator multiple times now that a sequence can use the same one. * openmp.cc (gfc_match_omp_clauses, gfc_match_omp_allocate): Use same allocator expr multiple times. (is_predefined_allocator): Make static. (gfc_resolve_omp_allocate): Update/extend restriction checks; remove sorry message. (resolve_omp_clauses): Reject corarrays in allocate/allocators directive. * parse.cc (check_omp_allocate_stmt): Permit procedure pointers here (rejected later) for less misleading diagnostic. * trans-array.cc (gfc_trans_auto_array_allocation): Propagate size for GOMP_alloc and location to which it should be added to. * trans-decl.cc (gfc_trans_deferred_vars): Handle 'omp allocate' for stack variables; sorry for static variables/common blocks. * trans-openmp.cc (gfc_trans_omp_clauses): Evaluate 'allocate' clause's allocator only once; fix adding expressions to the block. (gfc_trans_omp_single): Pass a block to gfc_trans_omp_clauses. gcc/ChangeLog: * gimplify.cc (gimplify_bind_expr): Handle Fortran's 'omp allocate' for stack variables. libgomp/ChangeLog: * libgomp.texi (OpenMP Impl. Status): Mention that Fortran now supports the allocate directive for stack variables. * testsuite/libgomp.fortran/allocate-5.f90: New test. * testsuite/libgomp.fortran/allocate-6.f90: New test. * testsuite/libgomp.fortran/allocate-7.f90: New test. * testsuite/libgomp.fortran/allocate-8.f90: New test. gcc/testsuite/ChangeLog: * c-c++-common/gomp/allocate-14.c: Fix directive name. * c-c++-common/gomp/allocate-15.c: Likewise. * c-c++-common/gomp/allocate-9.c: Fix comment typo. * gfortran.dg/gomp/allocate-4.f90: Remove sorry dg-error. * gfortran.dg/gomp/allocate-7.f90: Likewise. * gfortran.dg/gomp/allocate-10.f90: New test. * gfortran.dg/gomp/allocate-11.f90: New test. * gfortran.dg/gomp/allocate-12.f90: New test. * gfortran.dg/gomp/allocate-13.f90: New test. * gfortran.dg/gomp/allocate-14.f90: New test. * gfortran.dg/gomp/allocate-15.f90: New test. * gfortran.dg/gomp/allocate-8.f90: New test. * gfortran.dg/gomp/allocate-9.f90: New test.
2023-10-08Fortran/OpenMP: Fix handling of strictly structured blocksTobias Burnus1-0/+2
For strictly structured blocks, a BLOCK was created but the code was placed after the block the outer structured block. Additionally, labelled blocks were mishandled. As the code is now properly in a BLOCK, it solves additional issues. gcc/fortran/ChangeLog: * parse.cc (parse_omp_structured_block): Make the user code end up inside of BLOCK construct for strictly structured blocks; fix fallout for 'section' and 'teams'. * openmp.cc (resolve_omp_target): Fix changed BLOCK handling for teams in target checking. libgomp/ChangeLog: * testsuite/libgomp.fortran/strictly-structured-block-1.f90: New test. gcc/testsuite/ChangeLog: * gfortran.dg/block_17.f90: New test. * gfortran.dg/gomp/strictly-structured-block-5.f90: New test.
2023-08-25OpenMP: Fortran support for imperfectly-nested loopsSandra Loosemore1-99/+664
OpenMP 5.0 removed the restriction that multiple collapsed loops must be perfectly nested, allowing "intervening code" (including nested BLOCKs) before or after each nested loop. In GCC this code is moved into the inner loop body by the respective front ends. In the Fortran front end, most of the semantic processing happens during the translation phase, so the parse phase just collects the intervening statements, checks them for errors, and splices them around the loop body. gcc/fortran/ChangeLog * gfortran.h (struct gfc_namespace): Add omp_structured_block bit. * openmp.cc: Include omp-api.h. (resolve_omp_clauses): Consolidate inscan reduction clause conflict checking here. (find_nested_loop_in_chain): New. (find_nested_loop_in_block): New. (gfc_resolve_omp_do_blocks): Set omp_current_do_collapse properly. Handle imperfectly-nested loops when looking for nested omp scan. Refactor to move inscan reduction clause conflict checking to resolve_omp_clauses. (gfc_resolve_do_iterator): Handle imperfectly-nested loops. (struct icode_error_state): New. (icode_code_error_callback): New. (icode_expr_error_callback): New. (diagnose_intervening_code_errors_1): New. (diagnose_intervening_code_errors): New. (make_structured_block): New. (restructure_intervening_code): New. (is_outer_iteration_variable): Do not assume loops are perfectly nested. (check_nested_loop_in_chain): New. (check_nested_loop_in_block_state): New. (check_nested_loop_in_block_symbol): New. (check_nested_loop_in_block): New. (expr_uses_intervening_var): New. (is_intervening_var): New. (expr_is_invariant): Do not assume loops are perfectly nested. (resolve_omp_do): Handle imperfectly-nested loops. * trans-stmt.cc (gfc_trans_block_construct): Generate OMP_STRUCTURED_BLOCK if magic bit is set on block namespace. gcc/testsuite/ChangeLog * gfortran.dg/gomp/collapse1.f90: Adjust expected errors. * gfortran.dg/gomp/collapse2.f90: Likewise. * gfortran.dg/gomp/imperfect-gotos.f90: New. * gfortran.dg/gomp/imperfect-invalid-scope.f90: New. * gfortran.dg/gomp/imperfect1.f90: New. * gfortran.dg/gomp/imperfect2.f90: New. * gfortran.dg/gomp/imperfect3.f90: New. * gfortran.dg/gomp/imperfect4.f90: New. * gfortran.dg/gomp/imperfect5.f90: New. libgomp/ChangeLog * testsuite/libgomp.fortran/imperfect-destructor.f90: New. * testsuite/libgomp.fortran/imperfect1.f90: New. * testsuite/libgomp.fortran/imperfect2.f90: New. * testsuite/libgomp.fortran/imperfect3.f90: New. * testsuite/libgomp.fortran/imperfect4.f90: New. * testsuite/libgomp.fortran/target-imperfect1.f90: New. * testsuite/libgomp.fortran/target-imperfect2.f90: New. * testsuite/libgomp.fortran/target-imperfect3.f90: New. * testsuite/libgomp.fortran/target-imperfect4.f90: New.
2023-08-22OpenMP: Handle 'all' as category in defaultmapTobias Burnus1-3/+9
Both, specifying no category and specifying 'all', implies that the implicit-behavior applies to all categories. gcc/c/ChangeLog: * c-parser.cc (c_parser_omp_clause_defaultmap): Parse 'all' as category. gcc/cp/ChangeLog: * parser.cc (cp_parser_omp_clause_defaultmap): Parse 'all' as category. gcc/fortran/ChangeLog: * gfortran.h (enum gfc_omp_defaultmap_category): Add OMP_DEFAULTMAP_CAT_ALL. * openmp.cc (gfc_match_omp_clauses): Parse 'all' as category. * trans-openmp.cc (gfc_trans_omp_clauses): Handle it. gcc/ChangeLog: * tree-core.h (enum omp_clause_defaultmap_kind): Add OMP_CLAUSE_DEFAULTMAP_CATEGORY_ALL. * gimplify.cc (gimplify_scan_omp_clauses): Handle it. * tree-pretty-print.cc (dump_omp_clause): Likewise. libgomp/ChangeLog: * libgomp.texi (OpenMP 5.2 status): Add depobj with destroy-var argument as 'N'. Mark defaultmap with 'all' category as 'Y'. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/defaultmap-1.f90: Update dg-error. * c-c++-common/gomp/defaultmap-5.c: New test. * c-c++-common/gomp/defaultmap-6.c: New test. * gfortran.dg/gomp/defaultmap-10.f90: New test. * gfortran.dg/gomp/defaultmap-9.f90: New test.
2023-08-15OpenACC 2.7: default clause support for data constructsChung-Lin Tang1-1/+2
This patch implements the OpenACC 2.7 addition of default(none|present) support for data constructs. Now, specifying "default(none|present)" on a data construct turns on same default clause behavior for all lexically enclosed compute constructs (which don't already themselves have a default clause). gcc/c/ChangeLog: * c-parser.cc (OACC_DATA_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT. gcc/cp/ChangeLog: * parser.cc (OACC_DATA_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_DEFAULT. gcc/fortran/ChangeLog: * openmp.cc (OACC_DATA_CLAUSES): Add OMP_CLAUSE_DEFAULT. gcc/ChangeLog: * gimplify.cc (oacc_region_type_name): New function. (oacc_default_clause): If no 'default' clause appears on this compute construct, see if one appears on a lexically containing 'data' construct. (gimplify_scan_omp_clauses): Upon OMP_CLAUSE_DEFAULT case, set ctx->oacc_default_clause_ctx to current context. gcc/testsuite/ChangeLog: * c-c++-common/goacc/default-3.c: Adjust testcase. * c-c++-common/goacc/default-4.c: Adjust testcase. * c-c++-common/goacc/default-5.c: Adjust testcase. * gfortran.dg/goacc/default-3.f95: Adjust testcase. * gfortran.dg/goacc/default-4.f: Adjust testcase. * gfortran.dg/goacc/default-5.f: Adjust testcase. Co-authored-by: Thomas Schwinge <thomas@codesourcery.com>
2023-07-31OpenACC 2.7: host_data must have use_device clause requirementChung-Lin Tang1-0/+6
This patch implements the OpenACC 2.7 change requiring the host_data construct to have at least one use_device clause. gcc/c/ChangeLog: * c-parser.cc (c_parser_oacc_host_data): Add checking requiring OpenACC host_data construct to have an use_device clause. gcc/cp/ChangeLog: * parser.cc (cp_parser_oacc_host_data): Add checking requiring OpenACC host_data construct to have an use_device clause. gcc/fortran/ChangeLog: * openmp.cc (resolve_omp_clauses): Add checking requiring OpenACC host_data construct to have an use_device clause. gcc/testsuite/ChangeLog: * c-c++-common/goacc/host_data-2.c: Adjust testcase. * gfortran.dg/goacc/host_data-error.f90: New testcase. * gfortran.dg/goacc/pr71704.f90: Adjust testcase.
2023-07-27OpenMP/Fortran: Extend reject code between target + teams [PR71065, PR110725]Tobias Burnus1-7/+6
The previous version failed to diagnose when the 'teams' was nested more deeply inside the target region, e.g. inside a DO or some block or structured block. PR fortran/110725 PR middle-end/71065 gcc/fortran/ChangeLog: * openmp.cc (resolve_omp_target): Minor cleanup. * parse.cc (decode_omp_directive): Find TARGET statement also higher in the stack. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/teams-6.f90: Extend.
2023-07-25OpenMP/Fortran: Reject declarations between target + teamsTobias Burnus1-6/+7
While commit r14-2754-g2e31fe431b08b0302e1fa8a1c18ee51adafd41df detected executable statements, declarations do not show up as executable statements. Hence, we now check whether the first statement after TARGET is TEAMS - such that we can detect data statements like type or variable declarations. Fortran semantics ensures that only executable directives/statemens can come after '!$omp end teams' such that those can be detected with the previous check. Note that statements returning ST_NONE such as 'omp nothing' or 'omp error at(compilation)' will still slip through. PR fortran/110725 PR middle-end/71065 gcc/fortran/ChangeLog: * gfortran.h (gfc_omp_clauses): Add target_first_st_is_teams. * parse.cc (parse_omp_structured_block): Set it if the first statement in the structured block of a TARGET is TEAMS or a combined/composite starting with TEAMS. * openmp.cc (resolve_omp_target): Also show an error for contains_teams_construct without target_first_st_is_teams. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/teams-6.f90: New test.
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