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2024-06-05openmp: OpenMP loop transformation supportJakub Jelinek1-0/+8
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.
2024-01-09OpenMP: lvalue parsing for map/to/from clauses (C++)Julian Brown1-0/+3
This patch supports "lvalue" parsing (or "locator list item type" parsing) for several OpenMP clause types for C++, as required for OpenMP 5.0 and above. This version has been rebased -- some things have changed around template handling recently, e.g. removal of build_non_dependent_expr and tsubst_copy. A new potential corner-case issue has shown up regarding implicit mapping of references to pointer to pointers -- an interaction with the post-review fixes/rework for the patch here: https://gcc.gnu.org/pipermail/gcc-patches/2023-November/638602.html Which fixed the (new) tests baseptrs-[6789].C. I've noted that for now in the patch, and adjusted the baseptrs-[46].C tests slightly to accommodate. 2024-01-08 Julian Brown <julian@codesourcery.com> gcc/c-family/ * c-common.h (c_omp_address_inspector): Remove static from get_origin and maybe_unconvert_ref methods. * c-omp.cc (c_omp_split_clauses): Support OMP_ARRAY_SECTION. (c_omp_address_inspector::map_supported_p): Handle OMP_ARRAY_SECTION. (c_omp_address_inspector::get_origin): Avoid dereferencing possibly NULL type when processing template decls. (c_omp_address_inspector::maybe_unconvert_ref): Likewise. gcc/cp/ * constexpr.cc (potential_consant_expression_1): Handle OMP_ARRAY_SECTION. * cp-tree.h (grok_omp_array_section, build_omp_array_section): Add prototypes. * decl2.cc (grok_omp_array_section): New function. * error.cc (dump_expr): Handle OMP_ARRAY_SECTION. * parser.cc (cp_parser_new): Initialize parser->omp_array_section_p. (cp_parser_statement_expr): Disallow array sections. (cp_parser_postfix_open_square_expression): Support OMP_ARRAY_SECTION parsing. (cp_parser_parenthesized_expression_list, cp_parser_lambda_expression, cp_parser_braced_list): Disallow array sections. (cp_parser_omp_var_list_no_open): Remove ALLOW_DEREF parameter, add MAP_LVALUE in its place. Support generalised lvalue parsing for OpenMP map, to and from clauses. Use OMP_ARRAY_SECTION code instead of TREE_LIST to represent OpenMP array sections. (cp_parser_omp_var_list): Remove ALLOW_DEREF parameter, add MAP_LVALUE. Pass to cp_parser_omp_var_list_no_open. (cp_parser_oacc_data_clause): Update call to cp_parser_omp_var_list. (cp_parser_omp_clause_map): Add sk_omp scope around cp_parser_omp_var_list_no_open call. * parser.h (cp_parser): Add omp_array_section_p field. * pt.cc (tsubst, tsubst_copy, tsubst_omp_clause_decl, tsubst_copy_and_build): Add OMP_ARRAY_SECTION support. * semantics.cc (handle_omp_array_sections_1, handle_omp_array_sections, cp_oacc_check_attachments, finish_omp_clauses): Use OMP_ARRAY_SECTION instead of TREE_LIST where appropriate. Handle more types of map expression. * typeck.cc (build_omp_array_section): New function. gcc/ * gimplify.cc (gimplify_expr): Ensure OMP_ARRAY_SECTION has been processed out before gimplification. * tree-pretty-print.cc (dump_generic_node): Support OMP_ARRAY_SECTION. * tree.def (OMP_ARRAY_SECTION): New tree code. gcc/testsuite/ * c-c++-common/gomp/map-6.c: Update expected output. * c-c++-common/gomp/target-enter-data-1.c: Update scan test. * g++.dg/gomp/array-section-1.C: New test. * g++.dg/gomp/array-section-2.C: New test. * g++.dg/gomp/bad-array-section-1.C: New test. * g++.dg/gomp/bad-array-section-2.C: New test. * g++.dg/gomp/bad-array-section-3.C: New test. * g++.dg/gomp/bad-array-section-4.C: New test. * g++.dg/gomp/bad-array-section-5.C: New test. * g++.dg/gomp/bad-array-section-6.C: New test. * g++.dg/gomp/bad-array-section-7.C: New test. * g++.dg/gomp/bad-array-section-8.C: New test. * g++.dg/gomp/bad-array-section-9.C: New test. * g++.dg/gomp/bad-array-section-10.C: New test. * g++.dg/gomp/bad-array-section-11.C: New test. * g++.dg/gomp/has_device_addr-non-lvalue-1.C: New test. * g++.dg/gomp/pr67522.C: Update expected output. * g++.dg/gomp/ind-base-3.C: New test. * g++.dg/gomp/map-assignment-1.C: New test. * g++.dg/gomp/map-inc-1.C: New test. * g++.dg/gomp/map-lvalue-ref-1.C: New test. * g++.dg/gomp/map-ptrmem-1.C: New test. * g++.dg/gomp/map-ptrmem-2.C: New test. * g++.dg/gomp/map-static-cast-lvalue-1.C: New test. * g++.dg/gomp/map-ternary-1.C: New test. * g++.dg/gomp/member-array-2.C: New test. libgomp/ * testsuite/libgomp.c++/baseptrs-4.C: Remove commented-out cases that now work. * testsuite/libgomp.c++/baseptrs-6.C: New test. * testsuite/libgomp.c++/ind-base-1.C: New test. * testsuite/libgomp.c++/ind-base-2.C: New test. * testsuite/libgomp.c++/lvalue-tofrom-1.C: New test. * testsuite/libgomp.c++/lvalue-tofrom-2.C: New test. * testsuite/libgomp.c++/map-comma-1.C: New test. * testsuite/libgomp.c++/map-rvalue-ref-1.C: New test. * testsuite/libgomp.c++/struct-ref-1.C: New test. * testsuite/libgomp.c-c++-common/array-field-1.c: New test. * testsuite/libgomp.c-c++-common/array-of-struct-1.c: New test. * testsuite/libgomp.c-c++-common/array-of-struct-2.c: New test.
2024-01-03Update copyright years.Jakub Jelinek1-1/+1
2023-09-06Middle-end _BitInt support [PR102989]Jakub Jelinek1-1/+8
The following patch introduces the middle-end part of the _BitInt support, a new BITINT_TYPE, handling it where needed, except the lowering pass and sanitizer support. 2023-09-06 Jakub Jelinek <jakub@redhat.com> PR c/102989 * tree.def (BITINT_TYPE): New type. * tree.h (TREE_CHECK6, TREE_NOT_CHECK6): Define. (NUMERICAL_TYPE_CHECK, INTEGRAL_TYPE_P): Include BITINT_TYPE. (BITINT_TYPE_P): Define. (CONSTRUCTOR_BITFIELD_P): Return true even for BLKmode bit-fields if they have BITINT_TYPE type. (tree_check6, tree_not_check6): New inline functions. (any_integral_type_check): Include BITINT_TYPE. (build_bitint_type): Declare. * tree.cc (tree_code_size, wide_int_to_tree_1, cache_integer_cst, build_zero_cst, type_hash_canon_hash, type_cache_hasher::equal, type_hash_canon): Handle BITINT_TYPE. (bitint_type_cache): New variable. (build_bitint_type): New function. (signed_or_unsigned_type_for, verify_type_variant, verify_type): Handle BITINT_TYPE. (tree_cc_finalize): Free bitint_type_cache. * builtins.cc (type_to_class): Handle BITINT_TYPE. (fold_builtin_unordered_cmp): Handle BITINT_TYPE like INTEGER_TYPE. * cfgexpand.cc (expand_debug_expr): Punt on BLKmode BITINT_TYPE INTEGER_CSTs. * convert.cc (convert_to_pointer_1, convert_to_real_1, convert_to_complex_1): Handle BITINT_TYPE like INTEGER_TYPE. (convert_to_integer_1): Likewise. For BITINT_TYPE don't check GET_MODE_PRECISION (TYPE_MODE (type)). * doc/generic.texi (BITINT_TYPE): Document. * doc/tm.texi.in (TARGET_C_BITINT_TYPE_INFO): New. * doc/tm.texi: Regenerated. * dwarf2out.cc (base_type_die, is_base_type, modified_type_die, gen_type_die_with_usage): Handle BITINT_TYPE. (rtl_for_decl_init): Punt on BLKmode BITINT_TYPE INTEGER_CSTs or handle those which fit into shwi. * expr.cc (expand_expr_real_1): Define EXTEND_BITINT macro, reduce to bitfield precision reads from BITINT_TYPE vars, parameters or memory locations. Expand large/huge BITINT_TYPE INTEGER_CSTs into memory. * fold-const.cc (fold_convert_loc, make_range_step): Handle BITINT_TYPE. (extract_muldiv_1): For BITINT_TYPE use TYPE_PRECISION rather than GET_MODE_SIZE (SCALAR_INT_TYPE_MODE). (native_encode_int, native_interpret_int, native_interpret_expr): Handle BITINT_TYPE. * gimple-expr.cc (useless_type_conversion_p): Make BITINT_TYPE to some other integral type or vice versa conversions non-useless. * gimple-fold.cc (gimple_fold_builtin_memset): Punt for BITINT_TYPE. (clear_padding_unit): Mention in comment that _BitInt types don't need to fit either. (clear_padding_bitint_needs_padding_p): New function. (clear_padding_type_may_have_padding_p): Handle BITINT_TYPE. (clear_padding_type): Likewise. * internal-fn.cc (expand_mul_overflow): For unsigned non-mode precision operands force pos_neg? to 1. (expand_MULBITINT, expand_DIVMODBITINT, expand_FLOATTOBITINT, expand_BITINTTOFLOAT): New functions. * internal-fn.def (MULBITINT, DIVMODBITINT, FLOATTOBITINT, BITINTTOFLOAT): New internal functions. * internal-fn.h (expand_MULBITINT, expand_DIVMODBITINT, expand_FLOATTOBITINT, expand_BITINTTOFLOAT): Declare. * match.pd (non-equality compare simplifications from fold_binary): Punt if TYPE_MODE (arg1_type) is BLKmode. * pretty-print.h (pp_wide_int): Handle printing of large precision wide_ints which would buffer overflow digit_buffer. * stor-layout.cc (finish_bitfield_representative): For bit-fields with BITINT_TYPE, prefer representatives with precisions in multiple of limb precision. (layout_type): Handle BITINT_TYPE. Handle COMPLEX_TYPE with BLKmode element type and assert it is BITINT_TYPE. * target.def (bitint_type_info): New C target hook. * target.h (struct bitint_info): New type. * targhooks.cc (default_bitint_type_info): New function. * targhooks.h (default_bitint_type_info): Declare. * tree-pretty-print.cc (dump_generic_node): Handle BITINT_TYPE. Handle printing large wide_ints which would buffer overflow digit_buffer. * tree-ssa-sccvn.cc: Include target.h. (eliminate_dom_walker::eliminate_stmt): Punt for large/huge BITINT_TYPE. * tree-switch-conversion.cc (jump_table_cluster::emit): For more than 64-bit BITINT_TYPE subtract low bound from expression and cast to 64-bit integer type both the controlling expression and case labels. * typeclass.h (enum type_class): Add bitint_type_class enumerator. * varasm.cc (output_constant): Handle BITINT_TYPE INTEGER_CSTs. * vr-values.cc (check_for_binary_op_overflow): Use widest2_int rather than widest_int. (simplify_using_ranges::simplify_internal_call_using_ranges): Use unsigned_type_for rather than build_nonstandard_integer_type.
2023-08-25OpenMP: Add OMP_STRUCTURED_BLOCK and GIMPLE_OMP_STRUCTURED_BLOCK.Sandra Loosemore1-0/+9
In order to detect invalid jumps in and out of intervening code in imperfectly-nested loops, the front ends need to insert some sort of marker to identify the structured block sequences that they push into the inner body of the loop. The error checking happens in the diagnose_omp_blocks pass, between gimplification and OMP lowering, so we need both GENERIC and GIMPLE representations of these markers. They are removed in OMP lowering so no subsequent passes need to know about them. This patch doesn't include any front-end changes to generate the new data structures. gcc/cp/ChangeLog * constexpr.cc (cxx_eval_constant_expression): Handle OMP_STRUCTURED_BLOCK. * pt.cc (tsubst_expr): Likewise. gcc/ChangeLog * doc/generic.texi (OpenMP): Document OMP_STRUCTURED_BLOCK. * doc/gimple.texi (GIMPLE instruction set): Add GIMPLE_OMP_STRUCTURED_BLOCK. (GIMPLE_OMP_STRUCTURED_BLOCK): New subsection. * gimple-low.cc (lower_stmt): Error on GIMPLE_OMP_STRUCTURED_BLOCK. * gimple-pretty-print.cc (dump_gimple_omp_block): Handle GIMPLE_OMP_STRUCTURED_BLOCK. (pp_gimple_stmt_1): Likewise. * gimple-walk.cc (walk_gimple_stmt): Likewise. * gimple.cc (gimple_build_omp_structured_block): New. * gimple.def (GIMPLE_OMP_STRUCTURED_BLOCK): New. * gimple.h (gimple_build_omp_structured_block): Declare. (gimple_has_substatements): Handle GIMPLE_OMP_STRUCTURED_BLOCK. (CASE_GIMPLE_OMP): Likewise. * gimplify.cc (is_gimple_stmt): Handle OMP_STRUCTURED_BLOCK. (gimplify_expr): Likewise. * omp-expand.cc (GIMPLE_OMP_STRUCTURED_BLOCK): Error on GIMPLE_OMP_STRUCTURED_BLOCK. * omp-low.cc (scan_omp_1_stmt): Handle GIMPLE_OMP_STRUCTURED_BLOCK. (lower_omp_1): Likewise. (diagnose_sb_1): Likewise. (diagnose_sb_2): Likewise. * tree-inline.cc (remap_gimple_stmt): Handle GIMPLE_OMP_STRUCTURED_BLOCK. (estimate_num_insns): Likewise. * tree-nested.cc (convert_nonlocal_reference_stmt): Likewise. (convert_local_reference_stmt): Likewise. (convert_gimple_call): Likewise. * tree-pretty-print.cc (dump_generic_node): Handle OMP_STRUCTURED_BLOCK. * tree.def (OMP_STRUCTURED_BLOCK): New. * tree.h (OMP_STRUCTURED_BLOCK_BODY): New.
2023-07-05middle-end/110541 - VEC_PERM_EXPR documentation is offRichard Biener1-6/+11
The following adjusts the tree.def documentation about VEC_PERM_EXPR which wasn't adjusted when the restrictions of permutes with constant mask were relaxed. PR middle-end/110541 * tree.def (VEC_PERM_EXPR): Adjust documentation to reflect reality.
2023-06-05Remove widen_plus/minus_expr tree codesAndre Vieira1-6/+0
This patch removes the old widen plus/minus tree codes which have been replaced by internal functions. 2023-06-05 Andre Vieira <andre.simoesdiasvieira@arm.com> Joel Hutton <joel.hutton@arm.com> gcc/ChangeLog: * doc/generic.texi: Remove old tree codes. * expr.cc (expand_expr_real_2): Remove old tree code cases. * gimple-pretty-print.cc (dump_binary_rhs): Likewise. * optabs-tree.cc (optab_for_tree_code): Likewise. (supportable_half_widening_operation): Likewise. * tree-cfg.cc (verify_gimple_assign_binary): Likewise. * tree-inline.cc (estimate_operator_cost): Likewise. (op_symbol_code): Likewise. * tree-vect-data-refs.cc (vect_get_smallest_scalar_type): Likewise. (vect_analyze_data_ref_accesses): Likewise. * tree-vect-generic.cc (expand_vector_operations_1): Likewise. * cfgexpand.cc (expand_debug_expr): Likewise. * tree-vect-stmts.cc (vectorizable_conversion): Likewise. (supportable_widening_operation): Likewise. * gimple-range-op.cc (gimple_range_op_handler::maybe_non_standard): Likewise. * optabs.def (vec_widen_ssubl_hi_optab, vec_widen_ssubl_lo_optab, vec_widen_saddl_hi_optab, vec_widen_saddl_lo_optab, vec_widen_usubl_hi_optab, vec_widen_usubl_lo_optab, vec_widen_uaddl_hi_optab, vec_widen_uaddl_lo_optab): Remove optabs. * tree-pretty-print.cc (dump_generic_node): Remove tree code definition. * tree.def (WIDEN_PLUS_EXPR, WIDEN_MINUS_EXPR, VEC_WIDEN_PLUS_HI_EXPR, VEC_WIDEN_PLUS_LO_EXPR, VEC_WIDEN_MINUS_HI_EXPR, VEC_WIDEN_MINUS_LO_EXPR): Likewise.
2023-06-05internal-fn,vect: Refactor widen_plus as internal_fnAndre Vieira1-5/+6
DEF_INTERNAL_WIDENING_OPTAB_FN and DEF_INTERNAL_NARROWING_OPTAB_FN are like DEF_INTERNAL_SIGNED_OPTAB_FN and DEF_INTERNAL_OPTAB_FN respectively. With the exception that they provide convenience wrappers for a single vector to vector conversion, a hi/lo split or an even/odd split. Each definition for <NAME> will require either signed optabs named <UOPTAB> and <SOPTAB> (for widening) or a single <OPTAB> (for narrowing) for each of the five functions it creates. For example, for widening addition the DEF_INTERNAL_WIDENING_OPTAB_FN will create five internal functions: IFN_VEC_WIDEN_PLUS, IFN_VEC_WIDEN_PLUS_HI, IFN_VEC_WIDEN_PLUS_LO, IFN_VEC_WIDEN_PLUS_EVEN and IFN_VEC_WIDEN_PLUS_ODD. Each requiring two optabs, one for signed and one for unsigned. Aarch64 implements the hi/lo split optabs: IFN_VEC_WIDEN_PLUS_HI -> vec_widen_<su>add_hi_<mode> -> (u/s)addl2 IFN_VEC_WIDEN_PLUS_LO -> vec_widen_<su>add_lo_<mode> -> (u/s)addl This gives the same functionality as the previous WIDEN_PLUS/WIDEN_MINUS tree codes which are expanded into VEC_WIDEN_PLUS_LO, VEC_WIDEN_PLUS_HI. 2023-06-05 Andre Vieira <andre.simoesdiasvieira@arm.com> Joel Hutton <joel.hutton@arm.com> Tamar Christina <tamar.christina@arm.com> gcc/ChangeLog: * config/aarch64/aarch64-simd.md (vec_widen_<su>addl_lo_<mode>): Rename this ... (vec_widen_<su>add_lo_<mode>): ... to this. (vec_widen_<su>addl_hi_<mode>): Rename this ... (vec_widen_<su>add_hi_<mode>): ... to this. (vec_widen_<su>subl_lo_<mode>): Rename this ... (vec_widen_<su>sub_lo_<mode>): ... to this. (vec_widen_<su>subl_hi_<mode>): Rename this ... (vec_widen_<su>sub_hi_<mode>): ...to this. * doc/generic.texi: Document new IFN codes. * internal-fn.cc (lookup_hilo_internal_fn): Add lookup function. (commutative_binary_fn_p): Add widen_plus fn's. (widening_fn_p): New function. (narrowing_fn_p): New function. (direct_internal_fn_optab): Change visibility. * internal-fn.def (DEF_INTERNAL_WIDENING_OPTAB_FN): Macro to define an internal_fn that expands into multiple internal_fns for widening. (IFN_VEC_WIDEN_PLUS, IFN_VEC_WIDEN_PLUS_HI, IFN_VEC_WIDEN_PLUS_LO, IFN_VEC_WIDEN_PLUS_EVEN, IFN_VEC_WIDEN_PLUS_ODD, IFN_VEC_WIDEN_MINUS, IFN_VEC_WIDEN_MINUS_HI, IFN_VEC_WIDEN_MINUS_LO, IFN_VEC_WIDEN_MINUS_ODD, IFN_VEC_WIDEN_MINUS_EVEN): Define widening plus,minus functions. * internal-fn.h (direct_internal_fn_optab): Declare new prototype. (lookup_hilo_internal_fn): Likewise. (widening_fn_p): Likewise. (Narrowing_fn_p): Likewise. * optabs.cc (commutative_optab_p): Add widening plus optabs. * optabs.def (OPTAB_D): Define widen add, sub optabs. * tree-vect-patterns.cc (vect_recog_widen_op_pattern): Support patterns with a hi/lo or even/odd split. (vect_recog_sad_pattern): Refactor to use new IFN codes. (vect_recog_widen_plus_pattern): Likewise. (vect_recog_widen_minus_pattern): Likewise. (vect_recog_average_pattern): Likewise. * tree-vect-stmts.cc (vectorizable_conversion): Add support for _HILO IFNs. (supportable_widening_operation): Likewise. * tree.def (WIDEN_SUM_EXPR): Update example to use new IFNs. gcc/testsuite/ChangeLog: * gcc.target/aarch64/vect-widen-add.c: Test that new IFN_VEC_WIDEN_PLUS is being used. * gcc.target/aarch64/vect-widen-sub.c: Test that new IFN_VEC_WIDEN_MINUS is being used.
2023-04-24Docs, OpenMP: Small fixes to internal OMP_FOR doc.Frederik Harwath1-2/+2
gcc/ChangeLog: * doc/generic.texi (OpenMP): Add != to allowed conditions and state that vars can be unsigned. * tree.def (OMP_FOR): Likewise.
2023-03-27Docs, OpenMP: Correct internal documentation of OMP_FOR.Sandra Loosemore1-23/+59
gcc/ChangeLog: * doc/generic.texi (OpenMP): Document OMP_SIMD, OMP_DISTRIBUTE, OMP_TASKLOOP, and OMP_LOOP with OMP_FOR. Document how collapsed loops are represented and which fields are vectors. Add documentation for OMP_FOR_PRE_BODY field. Document internal form of non-rectangular loops and OMP_FOR_NON_RECTANGULAR. * tree.def (OMP_FOR): Make documentation consistent with the Texinfo manual, to fill some gaps and correct errors.
2023-02-08tree.def: Remove outdated comment on SAD_EXPRJakub Jelinek1-2/+1
While looking at PR108692, I've noticed SAD_EXPR comment mentions that WIDEN_MINUS_EXPR is missing, which is not true anymore since r11-5160. The following patch just removes that part of the comment. 2023-02-08 Jakub Jelinek <jakub@redhat.com> * tree.def (SAD_EXPR): Remove outdated comment about missing WIDEN_MINUS_EXPR.
2023-01-02Update copyright years.Jakub Jelinek1-1/+1
2022-11-24Remove ASSERT_EXPR.Aldy Hernandez1-1/+4
This removes all uses of ASSERT_EXPR except the internal one in ipa-*. gcc/ChangeLog: * doc/gimple.texi: Remove ASSERT_EXPR references. * fold-const.cc (tree_expr_nonzero_warnv_p): Same. (fold_binary_loc): Same. (tree_expr_nonnegative_warnv_p): Same. * gimple-array-bounds.cc (get_base_decl): Same. * gimple-pretty-print.cc (dump_unary_rhs): Same. * gimple.cc (get_gimple_rhs_num_ops): Same. * pointer-query.cc (handle_ssa_name): Same. * tree-cfg.cc (verify_gimple_assign_single): Same. * tree-pretty-print.cc (dump_generic_node): Same. * tree-scalar-evolution.cc (scev_dfs::follow_ssa_edge_expr):Same. (interpret_rhs_expr): Same. * tree-ssa-operands.cc (operands_scanner::get_expr_operands): Same. * tree-ssa-propagate.cc (substitute_and_fold_dom_walker::before_dom_children): Same. * tree-ssa-threadedge.cc: Same. * tree-vrp.cc (overflow_comparison_p): Same. * tree.def (ASSERT_EXPR): Add note. * tree.h (ASSERT_EXPR_VAR): Remove. (ASSERT_EXPR_COND): Remove. * vr-values.cc (simplify_using_ranges::vrp_visit_cond_stmt): Remove comment.
2022-01-21PR middle-end/104140: bootstrap ICE on riscv.Roger Sayle1-5/+9
This patch resolves the P1 "ice-on-valid-code" regression boostrapping GCC on risv-unknown-linux-gnu caused by my recent MULT_HIGHPART_EXPR functionality. RISC-V differs from x86_64 and many targets by supporting a usmusidi3 instruction, basically a widening multiply where one operand is signed and the other is unsigned. Alas the final version of my patch to recognize MULT_HIGHPART_EXPR didn't sufficiently defend against the operands of WIDEN_MULT_EXPR having different signedness. This is fixed by the two-line change to tree-ssa-math-opts.cc's convert_mult_to_highpart in the patch below. The majority of the rest of the patch is to the documentation (in tree.def and generic.texi). It turns out that WIDEN_MULT_EXPR wasn't previously documented in generic.texi, let alone the slightly unusual semantics of allowing mismatched (signed vs unsigned) operands. This also clarifies that MULT_HIGHPART_EXPR currently requires the signedness of operands to match [but this might change in a future release of GCC to support targets with usmul<mode>3_highpart]. The one final chunk of this patch (that is hopefully sufficiently close to obvious for stage 4) is a similar (NULL pointer) sanity check in riscv_cpu_cpp_builtins. Currently running cc1 from the command line (or from gdb) without specifying -march results in a segmentation fault (ICE). This is a minor annoyance tracking down issues (in cross compilers) for riscv, and trivially fixed as below. 2022-01-22 Roger Sayle <roger@nextmovesoftware.com> gcc/ChangeLog PR middle-end/104140 * tree-ssa-math-opts.cc (convert_mult_to_highpart): Check that the operands of the widening multiplication are either both signed or both unsigned, and abort the conversion if mismatched. * doc/generic.texi (WIDEN_MULT_EXPR): Describe expression node. (MULT_HIGHPART_EXPR): Clarify that operands must have the same signedness. * tree.def (MULT_HIGHPART_EXPR): Document both operands must have integer types with the same precision and signedness. (WIDEN_MULT_EXPR): Document that operands must have integer types with the same precision, but possibly differing signedness. * config/riscv/riscv-c.cc (riscv_cpu_cpp_builtins): Defend against riscv_current_subset_list returning a NULL pointer (empty list). gcc/testsuite/ChangeLog PR middle-end/104140 * gcc.target/riscv/pr104140.c: New test case.
2022-01-17Change references of .c files to .cc filesMartin Liska1-1/+1
ChangeLog: * MAINTAINERS: Rename .c names to .cc. contrib/ChangeLog: * filter-clang-warnings.py: Rename .c names to .cc. * gcc_update: Likewise. * paranoia.cc: Likewise. contrib/header-tools/ChangeLog: * README: Rename .c names to .cc. gcc/ChangeLog: * Makefile.in: Rename .c names to .cc. * alias.h: Likewise. * asan.cc: Likewise. * auto-profile.h: Likewise. * basic-block.h (struct basic_block_d): Likewise. * btfout.cc: Likewise. * builtins.cc (expand_builtin_longjmp): Likewise. (validate_arg): Likewise. (access_ref::offset_bounded): Likewise. * caller-save.cc (reg_restore_code): Likewise. (setup_save_areas): Likewise. * calls.cc (initialize_argument_information): Likewise. (expand_call): Likewise. (emit_library_call_value_1): Likewise. * cfg-flags.def (RTL): Likewise. (SIBCALL): Likewise. (CAN_FALLTHRU): Likewise. * cfganal.cc (post_order_compute): Likewise. * cfgcleanup.cc (try_simplify_condjump): Likewise. (merge_blocks_move_predecessor_nojumps): Likewise. (merge_blocks_move_successor_nojumps): Likewise. (merge_blocks_move): Likewise. (old_insns_match_p): Likewise. (try_crossjump_bb): Likewise. * cfgexpand.cc (expand_gimple_stmt): Likewise. * cfghooks.cc (split_block_before_cond_jump): Likewise. (profile_record_check_consistency): Likewise. * cfghooks.h: Likewise. * cfgrtl.cc (pass_free_cfg::execute): Likewise. (rtl_can_merge_blocks): Likewise. (try_redirect_by_replacing_jump): Likewise. (make_pass_outof_cfg_layout_mode): Likewise. (cfg_layout_can_merge_blocks_p): Likewise. * cgraph.cc (release_function_body): Likewise. (cgraph_node::get_fun): Likewise. * cgraph.h (struct cgraph_node): Likewise. (asmname_hasher::equal): Likewise. (cgraph_inline_failed_type): Likewise. (thunk_adjust): Likewise. (dump_callgraph_transformation): Likewise. (record_references_in_initializer): Likewise. (ipa_discover_variable_flags): Likewise. * cgraphclones.cc (GTY): Likewise. * cgraphunit.cc (symbol_table::finalize_compilation_unit): Likewise. * collect-utils.h (GCC_COLLECT_UTILS_H): Likewise. * collect2-aix.h (GCC_COLLECT2_AIX_H): Likewise. * collect2.cc (maybe_run_lto_and_relink): Likewise. * combine-stack-adj.cc: Likewise. * combine.cc (setup_incoming_promotions): Likewise. (combine_simplify_rtx): Likewise. (count_rtxs): Likewise. * common.opt: Likewise. * common/config/aarch64/aarch64-common.cc: Likewise. * common/config/arm/arm-common.cc (arm_asm_auto_mfpu): Likewise. * common/config/avr/avr-common.cc: Likewise. * common/config/i386/i386-isas.h (struct _isa_names_table): Likewise. * conditions.h: Likewise. * config.gcc: Likewise. * config/aarch64/aarch64-builtins.cc (aarch64_resolve_overloaded_memtag): Likewise. * config/aarch64/aarch64-protos.h (aarch64_classify_address): Likewise. (aarch64_get_extension_string_for_isa_flags): Likewise. * config/aarch64/aarch64-sve-builtins.cc (function_builder::add_function): Likewise. * config/aarch64/aarch64.cc (aarch64_regmode_natural_size): Likewise. (aarch64_sched_first_cycle_multipass_dfa_lookahead): Likewise. (aarch64_option_valid_attribute_p): Likewise. (aarch64_short_vector_p): Likewise. (aarch64_float_const_representable_p): Likewise. * config/aarch64/aarch64.h (DBX_REGISTER_NUMBER): Likewise. (ASM_OUTPUT_POOL_EPILOGUE): Likewise. (GTY): Likewise. * config/aarch64/cortex-a57-fma-steering.cc: Likewise. * config/aarch64/driver-aarch64.cc (contains_core_p): Likewise. * config/aarch64/t-aarch64: Likewise. * config/aarch64/x-aarch64: Likewise. * config/aarch64/x-darwin: Likewise. * config/alpha/alpha-protos.h: Likewise. * config/alpha/alpha.cc (alpha_scalar_mode_supported_p): Likewise. * config/alpha/alpha.h (LONG_DOUBLE_TYPE_SIZE): Likewise. (enum reg_class): Likewise. * config/alpha/alpha.md: Likewise. * config/alpha/driver-alpha.cc (AMASK_LOCKPFTCHOK): Likewise. * config/alpha/x-alpha: Likewise. * config/arc/arc-protos.h (arc_eh_uses): Likewise. * config/arc/arc.cc (ARC_OPT): Likewise. (arc_ccfsm_advance): Likewise. (arc_arg_partial_bytes): Likewise. (conditionalize_nonjump): Likewise. * config/arc/arc.md: Likewise. * config/arc/builtins.def: Likewise. * config/arc/t-arc: Likewise. * config/arm/arm-c.cc (arm_resolve_overloaded_builtin): Likewise. (arm_pragma_target_parse): Likewise. * config/arm/arm-protos.h (save_restore_target_globals): Likewise. (arm_cpu_cpp_builtins): Likewise. * config/arm/arm.cc (vfp3_const_double_index): Likewise. (shift_op): Likewise. (thumb2_final_prescan_insn): Likewise. (arm_final_prescan_insn): Likewise. (arm_asm_output_labelref): Likewise. (arm_small_register_classes_for_mode_p): Likewise. * config/arm/arm.h: Likewise. * config/arm/arm.md: Likewise. * config/arm/driver-arm.cc: Likewise. * config/arm/symbian.h: Likewise. * config/arm/t-arm: Likewise. * config/arm/thumb1.md: Likewise. * config/arm/x-arm: Likewise. * config/avr/avr-c.cc (avr_register_target_pragmas): Likewise. * config/avr/avr-fixed.md: Likewise. * config/avr/avr-log.cc (avr_log_vadump): Likewise. * config/avr/avr-mcus.def: Likewise. * config/avr/avr-modes.def (FRACTIONAL_INT_MODE): Likewise. * config/avr/avr-passes.def (INSERT_PASS_BEFORE): Likewise. * config/avr/avr-protos.h (make_avr_pass_casesi): Likewise. * config/avr/avr.cc (avr_option_override): Likewise. (avr_build_builtin_va_list): Likewise. (avr_mode_dependent_address_p): Likewise. (avr_function_arg_advance): Likewise. (avr_asm_output_aligned_decl_common): Likewise. * config/avr/avr.h (RETURN_ADDR_RTX): Likewise. (SUPPORTS_INIT_PRIORITY): Likewise. * config/avr/avr.md: Likewise. * config/avr/builtins.def: Likewise. * config/avr/gen-avr-mmcu-specs.cc (IN_GEN_AVR_MMCU_TEXI): Likewise. * config/avr/gen-avr-mmcu-texi.cc (IN_GEN_AVR_MMCU_TEXI): Likewise. (main): Likewise. * config/avr/t-avr: Likewise. * config/bfin/bfin.cc (frame_related_constant_load): Likewise. * config/bpf/bpf-protos.h (GCC_BPF_PROTOS_H): Likewise. * config/bpf/bpf.h (enum reg_class): Likewise. * config/bpf/t-bpf: Likewise. * config/c6x/c6x-protos.h (GCC_C6X_PROTOS_H): Likewise. * config/cr16/cr16-protos.h: Likewise. * config/cris/cris.cc (cris_address_cost): Likewise. (cris_side_effect_mode_ok): Likewise. (cris_init_machine_status): Likewise. (cris_emit_movem_store): Likewise. * config/cris/cris.h (INDEX_REG_CLASS): Likewise. (enum reg_class): Likewise. (struct cum_args): Likewise. * config/cris/cris.opt: Likewise. * config/cris/sync.md: Likewise. * config/csky/csky.cc (csky_expand_prologue): Likewise. * config/darwin-c.cc: Likewise. * config/darwin-f.cc: Likewise. * config/darwin-sections.def (zobj_const_section): Likewise. * config/darwin.cc (output_objc_section_asm_op): Likewise. (fprintf): Likewise. * config/darwin.h (GTY): Likewise. * config/elfos.h: Likewise. * config/epiphany/epiphany-sched.md: Likewise. * config/epiphany/epiphany.cc (epiphany_function_value): Likewise. * config/epiphany/epiphany.h (GTY): Likewise. (NO_FUNCTION_CSE): Likewise. * config/epiphany/mode-switch-use.cc: Likewise. * config/epiphany/predicates.md: Likewise. * config/epiphany/t-epiphany: Likewise. * config/fr30/fr30-protos.h: Likewise. * config/frv/frv-protos.h: Likewise. * config/frv/frv.cc (TLS_BIAS): Likewise. * config/frv/frv.h (ASM_OUTPUT_ALIGNED_LOCAL): Likewise. * config/ft32/ft32-protos.h: Likewise. * config/gcn/gcn-hsa.h (ASM_APP_OFF): Likewise. * config/gcn/gcn.cc (gcn_init_libfuncs): Likewise. * config/gcn/mkoffload.cc (copy_early_debug_info): Likewise. * config/gcn/t-gcn-hsa: Likewise. * config/gcn/t-omp-device: Likewise. * config/h8300/h8300-protos.h (GCC_H8300_PROTOS_H): Likewise. (same_cmp_following_p): Likewise. * config/h8300/h8300.cc (F): Likewise. * config/h8300/h8300.h (struct cum_arg): Likewise. (BRANCH_COST): Likewise. * config/i386/cygming.h (DEFAULT_PCC_STRUCT_RETURN): Likewise. * config/i386/djgpp.h (TARGET_ASM_LTO_END): Likewise. * config/i386/dragonfly.h (NO_PROFILE_COUNTERS): Likewise. * config/i386/driver-i386.cc (detect_caches_intel): Likewise. * config/i386/freebsd.h (NO_PROFILE_COUNTERS): Likewise. * config/i386/i386-c.cc (ix86_target_macros): Likewise. * config/i386/i386-expand.cc (get_mode_wider_vector): Likewise. * config/i386/i386-options.cc (ix86_set_func_type): Likewise. * config/i386/i386-protos.h (ix86_extract_perm_from_pool_constant): Likewise. (ix86_register_pragmas): Likewise. (ix86_d_has_stdcall_convention): Likewise. (i386_pe_seh_init_sections): Likewise. * config/i386/i386.cc (ix86_function_arg_regno_p): Likewise. (ix86_function_value_regno_p): Likewise. (ix86_compute_frame_layout): Likewise. (legitimize_pe_coff_symbol): Likewise. (output_pic_addr_const): Likewise. * config/i386/i386.h (defined): Likewise. (host_detect_local_cpu): Likewise. (CONSTANT_ADDRESS_P): Likewise. (DEFAULT_LARGE_SECTION_THRESHOLD): Likewise. (struct machine_frame_state): Likewise. * config/i386/i386.md: Likewise. * config/i386/lynx.h (ASM_OUTPUT_ALIGN): Likewise. * config/i386/mmx.md: Likewise. * config/i386/sse.md: Likewise. * config/i386/t-cygming: Likewise. * config/i386/t-djgpp: Likewise. * config/i386/t-gnu-property: Likewise. * config/i386/t-i386: Likewise. * config/i386/t-intelmic: Likewise. * config/i386/t-omp-device: Likewise. * config/i386/winnt-cxx.cc (i386_pe_type_dllimport_p): Likewise. (i386_pe_adjust_class_at_definition): Likewise. * config/i386/winnt.cc (gen_stdcall_or_fastcall_suffix): Likewise. (i386_pe_mangle_decl_assembler_name): Likewise. (i386_pe_encode_section_info): Likewise. * config/i386/x-cygwin: Likewise. * config/i386/x-darwin: Likewise. * config/i386/x-i386: Likewise. * config/i386/x-mingw32: Likewise. * config/i386/x86-tune-sched-core.cc: Likewise. * config/i386/x86-tune.def: Likewise. * config/i386/xm-djgpp.h (STANDARD_STARTFILE_PREFIX_1): Likewise. * config/ia64/freebsd.h: Likewise. * config/ia64/hpux.h (REGISTER_TARGET_PRAGMAS): Likewise. * config/ia64/ia64-protos.h (ia64_except_unwind_info): Likewise. * config/ia64/ia64.cc (ia64_function_value_regno_p): Likewise. (ia64_secondary_reload_class): Likewise. (bundling): Likewise. * config/ia64/ia64.h: Likewise. * config/ia64/ia64.md: Likewise. * config/ia64/predicates.md: Likewise. * config/ia64/sysv4.h: Likewise. * config/ia64/t-ia64: Likewise. * config/iq2000/iq2000.h (FUNCTION_MODE): Likewise. * config/iq2000/iq2000.md: Likewise. * config/linux.h (TARGET_HAS_BIONIC): Likewise. (if): Likewise. * config/m32c/m32c.cc (m32c_function_needs_enter): Likewise. * config/m32c/m32c.h (MAX_REGS_PER_ADDRESS): Likewise. * config/m32c/t-m32c: Likewise. * config/m32r/m32r-protos.h: Likewise. * config/m32r/m32r.cc (m32r_print_operand): Likewise. * config/m32r/m32r.h: Likewise. * config/m32r/m32r.md: Likewise. * config/m68k/m68k-isas.def: Likewise. * config/m68k/m68k-microarchs.def: Likewise. * config/m68k/m68k-protos.h (strict_low_part_peephole_ok): Likewise. (m68k_epilogue_uses): Likewise. * config/m68k/m68k.cc (m68k_call_tls_get_addr): Likewise. (m68k_sched_adjust_cost): Likewise. (m68k_sched_md_init): Likewise. * config/m68k/m68k.h (__transfer_from_trampoline): Likewise. (enum m68k_function_kind): Likewise. * config/m68k/m68k.md: Likewise. * config/m68k/m68kemb.h: Likewise. * config/m68k/uclinux.h (ENDFILE_SPEC): Likewise. * config/mcore/mcore-protos.h: Likewise. * config/mcore/mcore.cc (mcore_expand_insv): Likewise. (mcore_expand_prolog): Likewise. * config/mcore/mcore.h (TARGET_MCORE): Likewise. * config/mcore/mcore.md: Likewise. * config/microblaze/microblaze-protos.h: Likewise. * config/microblaze/microblaze.cc (microblaze_legitimate_pic_operand): Likewise. (microblaze_function_prologue): Likewise. (microblaze_function_epilogue): Likewise. (microblaze_select_section): Likewise. (microblaze_asm_output_mi_thunk): Likewise. (microblaze_eh_return): Likewise. * config/microblaze/microblaze.h: Likewise. * config/microblaze/microblaze.md: Likewise. * config/microblaze/t-microblaze: Likewise. * config/mips/driver-native.cc: Likewise. * config/mips/loongson2ef.md: Likewise. * config/mips/mips-protos.h (mips_expand_vec_cmp_expr): Likewise. * config/mips/mips.cc (mips_rtx_costs): Likewise. (mips_output_filename): Likewise. (mips_output_function_prologue): Likewise. (mips_output_function_epilogue): Likewise. (mips_output_mi_thunk): Likewise. * config/mips/mips.h: Likewise. * config/mips/mips.md: Likewise. * config/mips/t-mips: Likewise. * config/mips/x-native: Likewise. * config/mmix/mmix-protos.h: Likewise. * config/mmix/mmix.cc (mmix_option_override): Likewise. (mmix_dbx_register_number): Likewise. (mmix_expand_prologue): Likewise. * config/mmix/mmix.h: Likewise. * config/mmix/mmix.md: Likewise. * config/mmix/predicates.md: Likewise. * config/mn10300/mn10300.cc (mn10300_symbolic_operand): Likewise. (mn10300_legitimate_pic_operand_p): Likewise. * config/mn10300/mn10300.h (enum reg_class): Likewise. (NO_FUNCTION_CSE): Likewise. * config/moxie/moxie-protos.h: Likewise. * config/moxie/uclinux.h (TARGET_LIBC_HAS_FUNCTION): Likewise. * config/msp430/msp430-devices.cc (extract_devices_dir_from_exec_prefix): Likewise. * config/msp430/msp430.cc (msp430_gimplify_va_arg_expr): Likewise. (msp430_incoming_return_addr_rtx): Likewise. * config/msp430/msp430.h (msp430_get_linker_devices_include_path): Likewise. * config/msp430/t-msp430: Likewise. * config/nds32/nds32-cost.cc (nds32_rtx_costs_speed_prefer): Likewise. (nds32_rtx_costs_size_prefer): Likewise. (nds32_init_rtx_costs): Likewise. * config/nds32/nds32-doubleword.md: Likewise. * config/nds32/nds32.cc (nds32_memory_move_cost): Likewise. (nds32_builtin_decl): Likewise. * config/nds32/nds32.h (enum nds32_16bit_address_type): Likewise. (enum nds32_isr_nested_type): Likewise. (enum reg_class): Likewise. * config/nds32/predicates.md: Likewise. * config/nds32/t-nds32: Likewise. * config/nios2/nios2.cc (nios2_pragma_target_parse): Likewise. * config/nvptx/nvptx-protos.h: Likewise. * config/nvptx/nvptx.cc (nvptx_goacc_expand_var_decl): Likewise. * config/nvptx/nvptx.h (TARGET_CPU_CPP_BUILTINS): Likewise. * config/nvptx/t-nvptx: Likewise. * config/nvptx/t-omp-device: Likewise. * config/pa/elf.h: Likewise. * config/pa/pa-linux.h (GLOBAL_ASM_OP): Likewise. * config/pa/pa-netbsd.h (GLOBAL_ASM_OP): Likewise. * config/pa/pa-openbsd.h (TARGET_ASM_GLOBALIZE_LABEL): Likewise. * config/pa/pa-protos.h (pa_eh_return_handler_rtx): Likewise. (pa_legitimize_reload_address): Likewise. (pa_can_use_return_insn): Likewise. * config/pa/pa.cc (mem_shadd_or_shadd_rtx_p): Likewise. (som_output_text_section_asm_op): Likewise. * config/pa/pa.h (PROFILE_BEFORE_PROLOGUE): Likewise. * config/pa/pa.md: Likewise. * config/pa/som.h: Likewise. * config/pa/t-pa: Likewise. * config/pdp11/pdp11.cc (decode_pdp11_d): Likewise. * config/pdp11/pdp11.h: Likewise. * config/pdp11/pdp11.md: Likewise. * config/pdp11/t-pdp11: Likewise. * config/pru/pru.md: Likewise. * config/pru/t-pru: Likewise. * config/riscv/riscv-protos.h (NUM_SYMBOL_TYPES): Likewise. (riscv_gpr_save_operation_p): Likewise. (riscv_d_register_target_info): Likewise. (riscv_init_builtins): Likewise. * config/riscv/riscv.cc (riscv_output_mi_thunk): Likewise. * config/riscv/riscv.h (CSW_MAX_OFFSET): Likewise. * config/riscv/t-riscv: Likewise. * config/rl78/rl78.cc (rl78_asm_ctor_dtor): Likewise. * config/rl78/t-rl78: Likewise. * config/rs6000/aix.h: Likewise. * config/rs6000/aix71.h (ASM_SPEC_COMMON): Likewise. * config/rs6000/aix72.h (ASM_SPEC_COMMON): Likewise. * config/rs6000/aix73.h (ASM_SPEC_COMMON): Likewise. * config/rs6000/darwin.h (TARGET_ASM_GLOBALIZE_LABEL): Likewise. * config/rs6000/driver-rs6000.cc: Likewise. * config/rs6000/freebsd.h: Likewise. * config/rs6000/freebsd64.h: Likewise. * config/rs6000/lynx.h (ASM_OUTPUT_ALIGN): Likewise. * config/rs6000/rbtree.cc: Likewise. * config/rs6000/rbtree.h: Likewise. * config/rs6000/rs6000-c.cc (rs6000_target_modify_macros): Likewise. * config/rs6000/rs6000-call.cc (rs6000_invalid_builtin): Likewise. (rs6000_expand_builtin): Likewise. (rs6000_init_builtins): Likewise. * config/rs6000/rs6000-cpus.def: Likewise. * config/rs6000/rs6000-gen-builtins.cc (write_init_ovld_table): Likewise. * config/rs6000/rs6000-internal.h (ALTIVEC_REG_BIT): Likewise. (quad_address_offset_p): Likewise. * config/rs6000/rs6000-logue.cc (interesting_frame_related_regno): Likewise. (rs6000_emit_epilogue): Likewise. * config/rs6000/rs6000-overload.def: Likewise. * config/rs6000/rs6000-p8swap.cc: Likewise. * config/rs6000/rs6000-protos.h (GCC_RS6000_PROTOS_H): Likewise. (rs6000_const_f32_to_i32): Likewise. * config/rs6000/rs6000.cc (legitimate_lo_sum_address_p): Likewise. (rs6000_debug_legitimize_address): Likewise. (rs6000_mode_dependent_address): Likewise. (rs6000_adjust_priority): Likewise. (rs6000_c_mode_for_suffix): Likewise. * config/rs6000/rs6000.h (defined): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/rs6000/rs6000.md: Likewise. * config/rs6000/sysv4.h: Likewise. * config/rs6000/t-linux: Likewise. * config/rs6000/t-linux64: Likewise. * config/rs6000/t-rs6000: Likewise. * config/rs6000/x-darwin: Likewise. * config/rs6000/x-darwin64: Likewise. * config/rs6000/x-rs6000: Likewise. * config/rs6000/xcoff.h (ASM_OUTPUT_LABELREF): Likewise. * config/rx/rx.cc (rx_expand_builtin): Likewise. * config/s390/constraints.md: Likewise. * config/s390/driver-native.cc: Likewise. * config/s390/htmxlintrin.h: Likewise. * config/s390/s390-builtins.def (B_DEF): Likewise. (OB_DEF_VAR): Likewise. * config/s390/s390-builtins.h: Likewise. * config/s390/s390-c.cc: Likewise. * config/s390/s390-opts.h: Likewise. * config/s390/s390-protos.h (s390_check_symref_alignment): Likewise. (s390_register_target_pragmas): Likewise. * config/s390/s390.cc (s390_init_builtins): Likewise. (s390_expand_plus_operand): Likewise. (s390_expand_atomic): Likewise. (s390_valid_target_attribute_inner_p): Likewise. * config/s390/s390.h (LONG_DOUBLE_TYPE_SIZE): Likewise. * config/s390/s390.md: Likewise. * config/s390/t-s390: Likewise. * config/s390/vx-builtins.md: Likewise. * config/s390/x-native: Likewise. * config/sh/divtab-sh4-300.cc (main): Likewise. * config/sh/divtab-sh4.cc (main): Likewise. * config/sh/divtab.cc (main): Likewise. * config/sh/elf.h: Likewise. * config/sh/sh-protos.h (sh_fsca_int2sf): Likewise. * config/sh/sh.cc (SYMBOL_FLAG_FUNCVEC_FUNCTION): Likewise. (sh_struct_value_rtx): Likewise. (sh_remove_reg_dead_or_unused_notes): Likewise. * config/sh/sh.h (MIN_UNITS_PER_WORD): Likewise. * config/sh/t-sh: Likewise. * config/sol2-protos.h (solaris_override_options): Likewise. * config/sol2.h: Likewise. * config/sparc/driver-sparc.cc: Likewise. * config/sparc/freebsd.h: Likewise. * config/sparc/sparc-protos.h (make_pass_work_around_errata): Likewise. * config/sparc/sparc.cc (sparc_output_mi_thunk): Likewise. (sparc_asan_shadow_offset): Likewise. * config/sparc/sparc.h: Likewise. * config/sparc/sparc.md: Likewise. * config/sparc/t-sparc: Likewise. * config/sparc/x-sparc: Likewise. * config/stormy16/stormy16.cc (xstormy16_mode_dependent_address_p): Likewise. * config/t-darwin: Likewise. * config/t-dragonfly: Likewise. * config/t-freebsd: Likewise. * config/t-glibc: Likewise. * config/t-linux: Likewise. * config/t-netbsd: Likewise. * config/t-openbsd: Likewise. * config/t-pnt16-warn: Likewise. * config/t-sol2: Likewise. * config/t-vxworks: Likewise. * config/t-winnt: Likewise. * config/tilegx/t-tilegx: Likewise. * config/tilegx/tilegx-c.cc: Likewise. * config/tilegx/tilegx-protos.h (tilegx_function_profiler): Likewise. * config/tilegx/tilegx.md: Likewise. * config/tilepro/t-tilepro: Likewise. * config/tilepro/tilepro-c.cc: Likewise. * config/v850/t-v850: Likewise. * config/v850/v850-protos.h: Likewise. * config/v850/v850.cc (F): Likewise. * config/v850/v850.h (enum reg_class): Likewise. (SLOW_BYTE_ACCESS): Likewise. * config/vax/vax.cc (vax_mode_dependent_address_p): Likewise. * config/vax/vax.h (enum reg_class): Likewise. * config/vax/vax.md: Likewise. * config/visium/visium.cc (visium_legitimate_address_p): Likewise. * config/visium/visium.h: Likewise. * config/vms/t-vms: Likewise. * config/vms/vms-crtlmap.map: Likewise. * config/vms/vms-protos.h (vms_c_get_vms_ver): Likewise. * config/vx-common.h: Likewise. * config/x-darwin: Likewise. * config/x-hpux: Likewise. * config/x-linux: Likewise. * config/x-netbsd: Likewise. * config/x-openbsd: Likewise. * config/x-solaris: Likewise. * config/xtensa/xtensa-protos.h (xtensa_mem_offset): Likewise. * config/xtensa/xtensa.cc (xtensa_option_override): Likewise. * config/xtensa/xtensa.h: Likewise. * configure.ac: Likewise. * context.cc: Likewise. * convert.h: Likewise. * coretypes.h: Likewise. * coverage.cc: Likewise. * coverage.h: Likewise. * cppdefault.h (struct default_include): Likewise. * cprop.cc (local_cprop_pass): Likewise. (one_cprop_pass): Likewise. * cse.cc (hash_rtx_cb): Likewise. (fold_rtx): Likewise. * ctfc.h (ctfc_get_num_vlen_bytes): Likewise. * data-streamer.h (bp_unpack_var_len_int): Likewise. (streamer_write_widest_int): Likewise. * dbgcnt.def: Likewise. * dbxout.cc (dbxout_early_global_decl): Likewise. (dbxout_common_check): Likewise. * dbxout.h: Likewise. * debug.h (struct gcc_debug_hooks): Likewise. (dump_go_spec_init): Likewise. * df-core.cc: Likewise. * df-scan.cc (df_insn_info_delete): Likewise. (df_insn_delete): Likewise. * df.h (debug_df_chain): Likewise. (can_move_insns_across): Likewise. * dfp.cc (decimal_from_binary): Likewise. * diagnostic-color.cc: Likewise. * diagnostic-event-id.h: Likewise. * diagnostic-show-locus.cc (test_one_liner_labels): Likewise. * diagnostic.cc (bt_callback): Likewise. (num_digits): Likewise. * doc/avr-mmcu.texi: Likewise. * doc/cfg.texi: Likewise. * doc/contrib.texi: Likewise. * doc/cppinternals.texi: Likewise. * doc/extend.texi: Likewise. * doc/generic.texi: Likewise. * doc/gimple.texi: Likewise. * doc/gty.texi: Likewise. * doc/invoke.texi: Likewise. * doc/loop.texi: Likewise. * doc/lto.texi: Likewise. * doc/match-and-simplify.texi: Likewise. * doc/md.texi: Likewise. * doc/optinfo.texi: Likewise. * doc/options.texi: Likewise. * doc/passes.texi: Likewise. * doc/plugins.texi: Likewise. * doc/rtl.texi: Likewise. * doc/sourcebuild.texi: Likewise. * doc/tm.texi: Likewise. * doc/tm.texi.in: Likewise. * doc/tree-ssa.texi: Likewise. * dojump.cc (do_jump): Likewise. * dojump.h: Likewise. * dumpfile.cc (test_impl_location): Likewise. (test_capture_of_dump_calls): Likewise. * dumpfile.h (enum dump_kind): Likewise. (class dump_location_t): Likewise. (dump_enabled_p): Likewise. (enable_rtl_dump_file): Likewise. (dump_combine_total_stats): Likewise. * dwarf2asm.cc (dw2_asm_output_delta_uleb128): Likewise. * dwarf2ctf.h (ctf_debug_finish): Likewise. * dwarf2out.cc (dwarf2out_begin_prologue): Likewise. (struct loc_descr_context): Likewise. (rtl_for_decl_location): Likewise. (gen_subprogram_die): Likewise. (gen_label_die): Likewise. (is_trivial_indirect_ref): Likewise. (dwarf2out_late_global_decl): Likewise. (dwarf_file_hasher::hash): Likewise. (dwarf2out_end_source_file): Likewise. (dwarf2out_define): Likewise. (dwarf2out_early_finish): Likewise. * dwarf2out.h (struct dw_fde_node): Likewise. (struct dw_discr_list_node): Likewise. (output_loc_sequence_raw): Likewise. * emit-rtl.cc (gen_raw_REG): Likewise. (maybe_set_max_label_num): Likewise. * emit-rtl.h (struct rtl_data): Likewise. * errors.cc (internal_error): Likewise. (trim_filename): Likewise. * et-forest.cc: Likewise. * except.cc (init_eh_for_function): Likewise. * explow.cc (promote_ssa_mode): Likewise. (get_dynamic_stack_size): Likewise. * explow.h: Likewise. * expmed.h: Likewise. * expr.cc (safe_from_p): Likewise. (expand_expr_real_2): Likewise. (expand_expr_real_1): Likewise. * file-prefix-map.cc (remap_filename): Likewise. * final.cc (app_enable): Likewise. (make_pass_compute_alignments): Likewise. (final_scan_insn_1): Likewise. (final_scan_insn): Likewise. * fixed-value.h (fixed_from_string): Likewise. * flag-types.h (NO_DEBUG): Likewise. (DWARF2_DEBUG): Likewise. (VMS_DEBUG): Likewise. (BTF_DEBUG): Likewise. (enum ctf_debug_info_levels): Likewise. * fold-const.cc (const_binop): Likewise. (fold_binary_loc): Likewise. (fold_checksum_tree): Likewise. * fp-test.cc: Likewise. * function.cc (expand_function_end): Likewise. * function.h (struct function): Likewise. * fwprop.cc (should_replace_address): Likewise. * gcc-main.cc: Likewise. * gcc-rich-location.h (class gcc_rich_location): Likewise. * gcc-symtab.h: Likewise. * gcc.cc (MIN_FATAL_STATUS): Likewise. (driver_handle_option): Likewise. (quote_spec_arg): Likewise. (driver::finalize): Likewise. * gcc.h (set_input): Likewise. * gcov-dump.cc: Likewise. * gcov.cc (solve_flow_graph): Likewise. * gcse-common.cc: Likewise. * gcse.cc (make_pass_rtl_hoist): Likewise. * genattr-common.cc: Likewise. * genattrtab.cc (min_fn): Likewise. (write_const_num_delay_slots): Likewise. * genautomata.cc: Likewise. * genconditions.cc (write_one_condition): Likewise. * genconstants.cc: Likewise. * genemit.cc (gen_exp): Likewise. * generic-match-head.cc: Likewise. * genextract.cc: Likewise. * gengenrtl.cc (always_void_p): Likewise. * gengtype-parse.cc (gtymarker_opt): Likewise. * gengtype-state.cc (state_writer::state_writer): Likewise. (write_state_trailer): Likewise. (equals_type_number): Likewise. (read_state): Likewise. * gengtype.cc (open_base_files): Likewise. (struct file_rule_st): Likewise. (header_dot_h_frul): Likewise. * gengtype.h: Likewise. * genmatch.cc (main): Likewise. * genmddeps.cc: Likewise. * genmodes.cc (emit_mode_inner): Likewise. (emit_mode_unit_size): Likewise. * genpeep.cc (gen_peephole): Likewise. * genpreds.cc (write_tm_preds_h): Likewise. * genrecog.cc (validate_pattern): Likewise. (write_header): Likewise. (main): Likewise. * gensupport.cc (change_subst_attribute): Likewise. (traverse_c_tests): Likewise. (add_predicate): Likewise. (init_predicate_table): Likewise. * gensupport.h (struct optab_pattern): Likewise. (get_num_insn_codes): Likewise. (maybe_eval_c_test): Likewise. (struct pred_data): Likewise. * ggc-internal.h: Likewise. * gimple-fold.cc (maybe_fold_reference): Likewise. (get_range_strlen_tree): Likewise. * gimple-fold.h (gimple_stmt_integer_valued_real_p): Likewise. * gimple-low.cc: Likewise. * gimple-match-head.cc (directly_supported_p): Likewise. * gimple-pretty-print.h: Likewise. * gimple-ssa-sprintf.cc (format_percent): Likewise. (adjust_range_for_overflow): Likewise. * gimple-streamer.h: Likewise. * gimple.h (struct GTY): Likewise. (is_gimple_resx): Likewise. * gimplify.cc (gimplify_expr): Likewise. (gimplify_init_constructor): Likewise. (omp_construct_selector_matches): Likewise. (gimplify_omp_target_update): Likewise. (gimplify_omp_ordered): Likewise. (gimplify_va_arg_expr): Likewise. * graphite-isl-ast-to-gimple.cc (should_copy_to_new_region): Likewise. * haifa-sched.cc (increase_insn_priority): Likewise. (try_ready): Likewise. (sched_create_recovery_edges): Likewise. * ifcvt.cc (find_if_case_1): Likewise. (find_if_case_2): Likewise. * inchash.h: Likewise. * incpath.cc (add_env_var_paths): Likewise. * input.cc (dump_location_info): Likewise. (assert_loceq): Likewise. (test_lexer_string_locations_concatenation_1): Likewise. (test_lexer_string_locations_concatenation_2): Likewise. (test_lexer_string_locations_concatenation_3): Likewise. * input.h (BUILTINS_LOCATION): Likewise. (class string_concat_db): Likewise. * internal-fn.cc (expand_MUL_OVERFLOW): Likewise. (expand_LOOP_VECTORIZED): Likewise. * ipa-cp.cc (make_pass_ipa_cp): Likewise. * ipa-fnsummary.cc (remap_freqcounting_preds_after_dup): Likewise. (ipa_fn_summary_t::duplicate): Likewise. (make_pass_ipa_fn_summary): Likewise. * ipa-fnsummary.h (enum ipa_hints_vals): Likewise. * ipa-free-lang-data.cc (fld_simplified_type): Likewise. (free_lang_data_in_decl): Likewise. * ipa-inline.cc (compute_inlined_call_time): Likewise. (inline_always_inline_functions): Likewise. * ipa-inline.h (free_growth_caches): Likewise. (inline_account_function_p): Likewise. * ipa-modref.cc (modref_access_analysis::analyze_stmt): Likewise. (modref_eaf_analysis::analyze_ssa_name): Likewise. * ipa-param-manipulation.cc (ipa_param_body_adjustments::mark_dead_statements): Likewise. (ipa_param_body_adjustments::remap_with_debug_expressions): Likewise. * ipa-prop.cc (ipa_set_node_agg_value_chain): Likewise. * ipa-prop.h (IPA_UNDESCRIBED_USE): Likewise. (unadjusted_ptr_and_unit_offset): Likewise. * ipa-reference.cc (make_pass_ipa_reference): Likewise. * ipa-reference.h (GCC_IPA_REFERENCE_H): Likewise. * ipa-split.cc (consider_split): Likewise. * ipa-sra.cc (isra_read_node_info): Likewise. * ipa-utils.h (struct ipa_dfs_info): Likewise. (recursive_call_p): Likewise. (ipa_make_function_pure): Likewise. * ira-build.cc (ira_create_allocno): Likewise. (ira_flattening): Likewise. * ira-color.cc (do_coloring): Likewise. (update_curr_costs): Likewise. * ira-conflicts.cc (process_regs_for_copy): Likewise. * ira-int.h (struct ira_emit_data): Likewise. (ira_prohibited_mode_move_regs): Likewise. (ira_get_dup_out_num): Likewise. (ira_destroy): Likewise. (ira_tune_allocno_costs): Likewise. (ira_implicitly_set_insn_hard_regs): Likewise. (ira_build_conflicts): Likewise. (ira_color): Likewise. * ira-lives.cc (process_bb_node_lives): Likewise. * ira.cc (class ira_spilled_reg_stack_slot): Likewise. (setup_uniform_class_p): Likewise. (def_dominates_uses): Likewise. * ira.h (ira_nullify_asm_goto): Likewise. * langhooks.cc (lhd_post_options): Likewise. * langhooks.h (class substring_loc): Likewise. (struct lang_hooks_for_tree_inlining): Likewise. (struct lang_hooks_for_types): Likewise. (struct lang_hooks): Likewise. * libfuncs.h (synchronize_libfunc): Likewise. * loop-doloop.cc (doloop_condition_get): Likewise. * loop-init.cc (fix_loop_structure): Likewise. * loop-invariant.cc: Likewise. * lower-subreg.h: Likewise. * lra-constraints.cc (curr_insn_transform): Likewise. * lra-int.h (struct lra_insn_reg): Likewise. (lra_undo_inheritance): Likewise. (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise. (lra_split_hard_reg_for): Likewise. (lra_coalesce): Likewise. (lra_final_code_change): Likewise. * lra-spills.cc (lra_final_code_change): Likewise. * lra.cc (lra_process_new_insns): Likewise. * lto-compress.h (struct lto_compression_stream): Likewise. * lto-streamer-out.cc (DFS::DFS_write_tree_body): Likewise. (write_symbol): Likewise. * lto-streamer.h (enum LTO_tags): Likewise. (lto_value_range_error): Likewise. (lto_append_block): Likewise. (lto_streamer_hooks_init): Likewise. (stream_read_tree_ref): Likewise. (lto_prepare_function_for_streaming): Likewise. (select_what_to_stream): Likewise. (omp_lto_input_declare_variant_alt): Likewise. (cl_optimization_stream_in): Likewise. * lto-wrapper.cc (append_compiler_options): Likewise. * machmode.def: Likewise. * machmode.h (struct int_n_data_t): Likewise. * main.cc (main): Likewise. * match.pd: Likewise. * omp-builtins.def (BUILT_IN_GOMP_CRITICAL_NAME_END): Likewise. (BUILT_IN_GOMP_LOOP_ULL_ORDERED_RUNTIME_NEXT): Likewise. * omp-expand.cc (expand_omp_atomic_fetch_op): Likewise. (make_pass_expand_omp_ssa): Likewise. * omp-low.cc (struct omp_context): Likewise. (struct omp_taskcopy_context): Likewise. (lower_omp): Likewise. * omp-oacc-neuter-broadcast.cc (omp_sese_active_worker_call): Likewise. (mask_name): Likewise. (omp_sese_dump_pars): Likewise. (worker_single_simple): Likewise. * omp-offload.cc (omp_finish_file): Likewise. (execute_oacc_loop_designation): Likewise. * optabs-query.cc (lshift_cheap_p): Likewise. * optc-gen.awk: Likewise. * optc-save-gen.awk: Likewise. * optinfo-emit-json.cc (optrecord_json_writer::optrecord_json_writer): Likewise. * opts-common.cc: Likewise. * output.h (app_enable): Likewise. (output_operand_lossage): Likewise. (insn_current_reference_address): Likewise. (get_insn_template): Likewise. (output_quoted_string): Likewise. * pass_manager.h (struct register_pass_info): Likewise. * plugin.cc: Likewise. * plugin.def (PLUGIN_ANALYZER_INIT): Likewise. * plugin.h (invoke_plugin_callbacks): Likewise. * pointer-query.cc (handle_mem_ref): Likewise. * postreload-gcse.cc (alloc_mem): Likewise. * predict.h (enum prediction): Likewise. (add_reg_br_prob_note): Likewise. * prefix.h: Likewise. * profile.h (get_working_sets): Likewise. * read-md.cc: Likewise. * read-md.h (struct mapping): Likewise. (class md_reader): Likewise. (class noop_reader): Likewise. * read-rtl-function.cc (function_reader::create_function): Likewise. (function_reader::extra_parsing_for_operand_code_0): Likewise. * read-rtl.cc (initialize_iterators): Likewise. * real.cc: Likewise. * real.h (struct real_value): Likewise. (format_helper::format_helper): Likewise. (real_hash): Likewise. (real_can_shorten_arithmetic): Likewise. * recog.cc (struct target_recog): Likewise. (offsettable_nonstrict_memref_p): Likewise. (constrain_operands): Likewise. * recog.h (MAX_RECOG_ALTERNATIVES): Likewise. (which_op_alt): Likewise. (struct insn_gen_fn): Likewise. * reg-notes.def (REG_NOTE): Likewise. * reg-stack.cc: Likewise. * regs.h (reg_is_parm_p): Likewise. * regset.h: Likewise. * reload.cc (push_reload): Likewise. (find_reloads): Likewise. (find_reloads_address_1): Likewise. (find_replacement): Likewise. (refers_to_regno_for_reload_p): Likewise. (refers_to_mem_for_reload_p): Likewise. * reload.h (push_reload): Likewise. (deallocate_reload_reg): Likewise. * reload1.cc (emit_input_reload_insns): Likewise. * reorg.cc (relax_delay_slots): Likewise. * rtl.def (UNKNOWN): Likewise. (SEQUENCE): Likewise. (BARRIER): Likewise. (ASM_OPERANDS): Likewise. (EQ_ATTR_ALT): Likewise. * rtl.h (struct GTY): Likewise. (LABEL_NAME): Likewise. (LABEL_ALT_ENTRY_P): Likewise. (SUBREG_BYTE): Likewise. (get_stack_check_protect): Likewise. (dump_rtx_statistics): Likewise. (unwrap_const_vec_duplicate): Likewise. (subreg_promoted_mode): Likewise. (gen_lowpart_common): Likewise. (operand_subword): Likewise. (immed_wide_int_const): Likewise. (decide_function_section): Likewise. (active_insn_p): Likewise. (delete_related_insns): Likewise. (try_split): Likewise. (val_signbit_known_clear_p): Likewise. (simplifiable_subregs): Likewise. (set_insn_deleted): Likewise. (subreg_get_info): Likewise. (remove_free_EXPR_LIST_node): Likewise. (finish_subregs_of_mode): Likewise. (get_mem_attrs): Likewise. (lookup_constant_def): Likewise. (rtx_to_tree_code): Likewise. (hash_rtx): Likewise. (condjump_in_parallel_p): Likewise. (validate_subreg): Likewise. (make_compound_operation): Likewise. (schedule_ebbs): Likewise. (print_inline_rtx): Likewise. (fixup_args_size_notes): Likewise. (expand_dec): Likewise. (prepare_copy_insn): Likewise. (mark_elimination): Likewise. (valid_mode_changes_for_regno): Likewise. (make_debug_expr_from_rtl): Likewise. (delete_vta_debug_insns): Likewise. (simplify_using_condition): Likewise. (set_insn_locations): Likewise. (fatal_insn_not_found): Likewise. (word_register_operation_p): Likewise. * rtlanal.cc (get_call_fndecl): Likewise. (side_effects_p): Likewise. (subreg_nregs): Likewise. (rtx_cost): Likewise. (canonicalize_condition): Likewise. * rtlanal.h (rtx_properties::try_to_add_note): Likewise. * run-rtl-passes.cc (run_rtl_passes): Likewise. * sanitizer.def (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Likewise. * sched-deps.cc (add_dependence_1): Likewise. * sched-ebb.cc (begin_move_insn): Likewise. (add_deps_for_risky_insns): Likewise. (advance_target_bb): Likewise. * sched-int.h (reemit_notes): Likewise. (struct _haifa_insn_data): Likewise. (HID): Likewise. (DEP_CANCELLED): Likewise. (debug_ds): Likewise. (number_in_ready): Likewise. (schedule_ebbs_finish): Likewise. (find_modifiable_mems): Likewise. * sched-rgn.cc (debug_rgn_dependencies): Likewise. * sel-sched-dump.cc (dump_lv_set): Likewise. * sel-sched-dump.h: Likewise. * sel-sched-ir.cc (sel_insn_rtx_cost): Likewise. (setup_id_reg_sets): Likewise. (has_dependence_p): Likewise. (sel_num_cfg_preds_gt_1): Likewise. (bb_ends_ebb_p): Likewise. * sel-sched-ir.h (struct _list_node): Likewise. (struct idata_def): Likewise. (bb_next_bb): Likewise. * sel-sched.cc (vinsn_writes_one_of_regs_p): Likewise. (choose_best_pseudo_reg): Likewise. (verify_target_availability): Likewise. (can_speculate_dep_p): Likewise. (sel_rank_for_schedule): Likewise. * selftest-run-tests.cc (selftest::run_tests): Likewise. * selftest.h (class auto_fix_quotes): Likewise. * shrink-wrap.cc (handle_simple_exit): Likewise. * shrink-wrap.h: Likewise. * simplify-rtx.cc (simplify_context::simplify_associative_operation): Likewise. (simplify_context::simplify_gen_vec_select): Likewise. * spellcheck-tree.h: Likewise. * spellcheck.h: Likewise. * statistics.h (struct function): Likewise. * stmt.cc (conditional_probability): Likewise. * stmt.h: Likewise. * stor-layout.h: Likewise. * streamer-hooks.h: Likewise. * stringpool.h: Likewise. * symtab.cc (symbol_table::change_decl_assembler_name): Likewise. * target.def (HOOK_VECTOR_END): Likewise. (type.): Likewise. * target.h (union cumulative_args_t): Likewise. (by_pieces_ninsns): Likewise. (class predefined_function_abi): Likewise. * targhooks.cc (default_translate_mode_attribute): Likewise. * timevar.def: Likewise. * timevar.h (class timer): Likewise. * toplev.h (enable_rtl_dump_file): Likewise. * trans-mem.cc (collect_bb2reg): Likewise. * tree-call-cdce.cc (gen_conditions_for_pow): Likewise. * tree-cfg.cc (remove_bb): Likewise. (verify_gimple_debug): Likewise. (remove_edge_and_dominated_blocks): Likewise. (push_fndecl): Likewise. * tree-cfgcleanup.h (GCC_TREE_CFGCLEANUP_H): Likewise. * tree-complex.cc (expand_complex_multiplication): Likewise. (expand_complex_div_straight): Likewise. * tree-core.h (enum tree_index): Likewise. (enum operand_equal_flag): Likewise. * tree-eh.cc (honor_protect_cleanup_actions): Likewise. * tree-if-conv.cc (if_convertible_gimple_assign_stmt_p): Likewise. * tree-inline.cc (initialize_inlined_parameters): Likewise. * tree-inline.h (force_value_to_type): Likewise. * tree-nested.cc (get_chain_decl): Likewise. (walk_all_functions): Likewise. * tree-object-size.h: Likewise. * tree-outof-ssa.cc: Likewise. * tree-parloops.cc (create_parallel_loop): Likewise. * tree-pretty-print.cc (print_generic_expr_to_str): Likewise. (dump_generic_node): Likewise. * tree-profile.cc (tree_profiling): Likewise. * tree-sra.cc (maybe_add_sra_candidate): Likewise. * tree-ssa-address.cc: Likewise. * tree-ssa-alias.cc: Likewise. * tree-ssa-alias.h (ao_ref::max_size_known_p): Likewise. (dump_alias_stats): Likewise. * tree-ssa-ccp.cc: Likewise. * tree-ssa-coalesce.h: Likewise. * tree-ssa-live.cc (remove_unused_scope_block_p): Likewise. * tree-ssa-loop-manip.cc (copy_phi_node_args): Likewise. * tree-ssa-loop-unswitch.cc: Likewise. * tree-ssa-math-opts.cc: Likewise. * tree-ssa-operands.cc (class operands_scanner): Likewise. * tree-ssa-pre.cc: Likewise. * tree-ssa-reassoc.cc (optimize_ops_list): Likewise. (debug_range_entry): Likewise. * tree-ssa-sccvn.cc (eliminate_dom_walker::eliminate_stmt): Likewise. * tree-ssa-sccvn.h (TREE_SSA_SCCVN_H): Likewise. * tree-ssa-scopedtables.cc (add_expr_commutative): Likewise. (equal_mem_array_ref_p): Likewise. * tree-ssa-strlen.cc (is_strlen_related_p): Likewise. * tree-ssa-strlen.h (get_range_strlen_dynamic): Likewise. * tree-ssa-tail-merge.cc (stmt_local_def): Likewise. * tree-ssa-ter.h: Likewise. * tree-ssa-threadupdate.h (enum bb_dom_status): Likewise. * tree-streamer-in.cc (lto_input_ts_block_tree_pointers): Likewise. * tree-streamer-out.cc (pack_ts_block_value_fields): Likewise. (write_ts_block_tree_pointers): Likewise. * tree-streamer.h (struct streamer_tree_cache_d): Likewise. (streamer_read_tree_bitfields): Likewise. (streamer_write_integer_cst): Likewise. * tree-vect-patterns.cc (apply_binop_and_append_stmt): Likewise. (vect_synth_mult_by_constant): Likewise. * tree-vect-stmts.cc (vectorizable_operation): Likewise. * tree-vectorizer.cc: Likewise. * tree-vectorizer.h (class auto_purge_vect_location): Likewise. (vect_update_inits_of_drs): Likewise. (vect_get_mask_type_for_stmt): Likewise. (vect_rgroup_iv_might_wrap_p): Likewise. (cse_and_gimplify_to_preheader): Likewise. (vect_free_slp_tree): Likewise. (vect_pattern_recog): Likewise. (vect_stmt_dominates_stmt_p): Likewise. * tree.cc (initialize_tree_contains_struct): Likewise. (need_assembler_name_p): Likewise. (type_with_interoperable_signedness): Likewise. * tree.def (SWITCH_EXPR): Likewise. * tree.h (TYPE_SYMTAB_ADDRESS): Likewise. (poly_int_tree_p): Likewise. (inlined_function_outer_scope_p): Likewise. (tree_code_for_canonical_type_merging): Likewise. * value-prof.cc: Likewise. * value-prof.h (get_nth_most_common_value): Likewise. (find_func_by_profile_id): Likewise. * value-range.cc (vrp_operand_equal_p): Likewise. * value-range.h: Likewise. * var-tracking.cc: Likewise. * varasm.cc (default_function_section): Likewise. (function_section_1): Likewise. (assemble_variable): Likewise. (handle_vtv_comdat_section): Likewise. * vec.h (struct vec_prefix): Likewise. * vmsdbgout.cc (full_name): Likewise. * vtable-verify.cc: Likewise. * vtable-verify.h (struct vtv_graph_node): Likewise. * xcoffout.cc: Likewise. * xcoffout.h (DEBUG_SYMS_TEXT): Likewise. gcc/ada/ChangeLog: * Make-generated.in: Rename .c names to .cc. * adaint.c: Likewise. * ctrl_c.c (dummy_handler): Likewise. * gcc-interface/Makefile.in: Likewise. * gcc-interface/config-lang.in: Likewise. * gcc-interface/decl.cc (concat_name): Likewise. (init_gnat_decl): Likewise. * gcc-interface/gigi.h (concat_name): Likewise. (init_gnat_utils): Likewise. (build_call_raise_range): Likewise. (gnat_mark_addressable): Likewise. (gnat_protect_expr): Likewise. (gnat_rewrite_reference): Likewise. * gcc-interface/lang-specs.h (ADA_DUMPS_OPTIONS): Likewise. * gcc-interface/utils.cc (GTY): Likewise. (add_deferred_type_context): Likewise. (init_gnat_utils): Likewise. * gcc-interface/utils2.cc (gnat_stable_expr_p): Likewise. (gnat_protect_expr): Likewise. (gnat_stabilize_reference_1): Likewise. (gnat_rewrite_reference): Likewise. * gsocket.h: Likewise. * init.cc (__gnat_error_handler): Likewise. * libgnarl/s-intman.ads: Likewise. * libgnarl/s-osinte__android.ads: Likewise. * libgnarl/s-osinte__darwin.ads: Likewise. * libgnarl/s-osinte__hpux.ads: Likewise. * libgnarl/s-osinte__linux.ads: Likewise. * libgnarl/s-osinte__qnx.ads: Likewise. * libgnarl/s-taskin.ads: Likewise. * rtfinal.cc: Likewise. * s-oscons-tmplt.c (CND): Likewise. * set_targ.ads: Likewise. gcc/analyzer/ChangeLog: * analyzer.cc (is_special_named_call_p): Rename .c names to .cc. (is_named_call_p): Likewise. * region-model-asm.cc (deterministic_p): Likewise. * region.cc (field_region::get_relative_concrete_offset): Likewise. * sm-malloc.cc (method_p): Likewise. * supergraph.cc (superedge::dump_dot): Likewise. gcc/c-family/ChangeLog: * c-ada-spec.cc: Rename .c names to .cc. * c-ada-spec.h: Likewise. * c-common.cc (c_build_vec_convert): Likewise. (warning_candidate_p): Likewise. * c-common.h (enum rid): Likewise. (build_real_imag_expr): Likewise. (finish_label_address_expr): Likewise. (c_get_substring_location): Likewise. (c_build_bind_expr): Likewise. (conflict_marker_get_final_tok_kind): Likewise. (c_parse_error): Likewise. (check_missing_format_attribute): Likewise. (invalid_array_size_error): Likewise. (warn_for_multistatement_macros): Likewise. (build_attr_access_from_parms): Likewise. * c-cppbuiltin.cc (c_cpp_builtins): Likewise. * c-format.cc: Likewise. * c-gimplify.cc (c_gimplify_expr): Likewise. * c-indentation.h: Likewise. * c-objc.h (objc_prop_attr_kind_for_rid): Likewise. * c-omp.cc (c_omp_predetermined_mapping): Likewise. * c-opts.cc (c_common_post_options): Likewise. (set_std_cxx23): Likewise. * c-pragma.cc (handle_pragma_redefine_extname): Likewise. * c-pretty-print.h: Likewise. gcc/c/ChangeLog: * Make-lang.in: Rename .c names to .cc. * c-convert.cc: Likewise. * c-decl.cc (struct lang_identifier): Likewise. (pop_scope): Likewise. (finish_decl): Likewise. * c-objc-common.h (GCC_C_OBJC_COMMON): Likewise. * c-parser.cc (c_parser_skip_to_end_of_block_or_statement): Likewise. * c-parser.h (GCC_C_PARSER_H): Likewise. * c-tree.h (c_keyword_starts_typename): Likewise. (finish_declspecs): Likewise. (c_get_alias_set): Likewise. (enum c_oracle_request): Likewise. (tag_exists_p): Likewise. (set_c_expr_source_range): Likewise. * c-typeck.cc (c_common_type): Likewise. (c_finish_omp_clauses): Likewise. * config-lang.in: Likewise. gcc/cp/ChangeLog: * Make-lang.in: Rename .c names to .cc. * config-lang.in: Likewise. * constexpr.cc (cxx_eval_constant_expression): Likewise. * coroutines.cc (morph_fn_to_coro): Likewise. * cp-gimplify.cc (cp_gimplify_expr): Likewise. * cp-lang.cc (struct lang_hooks): Likewise. (get_template_argument_pack_elems_folded): Likewise. * cp-objcp-common.cc (cp_tree_size): Likewise. (cp_unit_size_without_reusable_padding): Likewise. (pop_file_scope): Likewise. (cp_pushdecl): Likewise. * cp-objcp-common.h (GCC_CP_OBJCP_COMMON): Likewise. (cxx_simulate_record_decl): Likewise. * cp-tree.h (struct named_label_entry): Likewise. (current_function_return_value): Likewise. (more_aggr_init_expr_args_p): Likewise. (get_function_version_dispatcher): Likewise. (common_enclosing_class): Likewise. (strip_fnptr_conv): Likewise. (current_decl_namespace): Likewise. (do_aggregate_paren_init): Likewise. (cp_check_const_attributes): Likewise. (qualified_name_lookup_error): Likewise. (generic_targs_for): Likewise. (mark_exp_read): Likewise. (is_global_friend): Likewise. (maybe_reject_flexarray_init): Likewise. (module_token_lang): Likewise. (handle_module_option): Likewise. (literal_integer_zerop): Likewise. (build_extra_args): Likewise. (build_if_nonnull): Likewise. (maybe_check_overriding_exception_spec): Likewise. (finish_omp_target_clauses): Likewise. (maybe_warn_zero_as_null_pointer_constant): Likewise. (cxx_print_error_function): Likewise. (decl_in_std_namespace_p): Likewise. (merge_exception_specifiers): Likewise. (mangle_module_global_init): Likewise. (cxx_block_may_fallthru): Likewise. (fold_builtin_source_location): Likewise. (enum cp_oracle_request): Likewise. (subsumes): Likewise. (cp_finish_injected_record_type): Likewise. (vtv_build_vtable_verify_fndecl): Likewise. (cp_tree_c_finish_parsing): Likewise. * cvt.cc (diagnose_ref_binding): Likewise. (convert_to_void): Likewise. (convert_force): Likewise. (type_promotes_to): Likewise. * decl.cc (make_unbound_class_template_raw): Likewise. (cxx_init_decl_processing): Likewise. (check_class_member_definition_namespace): Likewise. (cxx_maybe_build_cleanup): Likewise. * decl2.cc (maybe_emit_vtables): Likewise. * error.cc (dump_function_name): Likewise. * init.cc (is_class_type): Likewise. (build_new_1): Likewise. * lang-specs.h: Likewise. * method.cc (make_alias_for_thunk): Likewise. * module.cc (specialization_add): Likewise. (module_state::read_cluster): Likewise. * name-lookup.cc (check_extern_c_conflict): Likewise. * name-lookup.h (struct cxx_binding): Likewise. * parser.cc (cp_parser_identifier): Likewise. * parser.h (struct cp_parser): Likewise. * pt.cc (has_value_dependent_address): Likewise. (push_tinst_level_loc): Likewise. * semantics.cc (finish_omp_clauses): Likewise. (finish_omp_atomic): Likewise. * tree.cc (cp_save_expr): Likewise. (cp_free_lang_data): Likewise. * typeck.cc (cp_common_type): Likewise. (strip_array_domain): Likewise. (rationalize_conditional_expr): Likewise. (check_return_expr): Likewise. * vtable-class-hierarchy.cc: Likewise. gcc/d/ChangeLog: * d-gimplify.cc: Rename .c names to .cc. * d-incpath.cc: Likewise. * lang-specs.h: Likewise. gcc/fortran/ChangeLog: * check.cc (gfc_check_all_any): Rename .c names to .cc. * class.cc (find_intrinsic_vtab): Likewise. * config-lang.in: Likewise. * cpp.cc (cpp_define_builtins): Likewise. * data.cc (get_array_index): Likewise. * decl.cc (match_clist_expr): Likewise. (get_proc_name): Likewise. (gfc_verify_c_interop_param): Likewise. (gfc_get_pdt_instance): Likewise. (gfc_match_formal_arglist): Likewise. (gfc_get_type_attr_spec): Likewise. * dependency.cc: Likewise. * error.cc (gfc_format_decoder): Likewise. * expr.cc (check_restricted): Likewise. (gfc_build_default_init_expr): Likewise. * f95-lang.cc: Likewise. * gfc-internals.texi: Likewise. * gfortran.h (enum match): Likewise. (enum procedure_type): Likewise. (enum oacc_routine_lop): Likewise. (gfc_get_pdt_instance): Likewise. (gfc_end_source_files): Likewise. (gfc_mpz_set_hwi): Likewise. (gfc_get_option_string): Likewise. (gfc_find_sym_in_expr): Likewise. (gfc_errors_to_warnings): Likewise. (gfc_real_4_kind): Likewise. (gfc_free_finalizer): Likewise. (gfc_sym_get_dummy_args): Likewise. (gfc_check_intrinsic_standard): Likewise. (gfc_free_case_list): Likewise. (gfc_resolve_oacc_routines): Likewise. (gfc_check_vardef_context): Likewise. (gfc_free_association_list): Likewise. (gfc_implicit_pure_function): Likewise. (gfc_ref_dimen_size): Likewise. (gfc_compare_actual_formal): Likewise. (gfc_resolve_wait): Likewise. (gfc_dt_upper_string): Likewise. (gfc_generate_module_code): Likewise. (gfc_delete_bbt): Likewise. (debug): Likewise. (gfc_build_block_ns): Likewise. (gfc_dep_difference): Likewise. (gfc_invalid_null_arg): Likewise. (gfc_is_finalizable): Likewise. (gfc_fix_implicit_pure): Likewise. (gfc_is_size_zero_array): Likewise. (gfc_is_reallocatable_lhs): Likewise. * gfortranspec.cc: Likewise. * interface.cc (compare_actual_expr): Likewise. * intrinsic.cc (add_functions): Likewise. * iresolve.cc (gfc_resolve_matmul): Likewise. (gfc_resolve_alarm_sub): Likewise. * iso-c-binding.def: Likewise. * lang-specs.h: Likewise. * libgfortran.h (GFC_STDERR_UNIT_NUMBER): Likewise. * match.cc (gfc_match_label): Likewise. (gfc_match_symbol): Likewise. (match_derived_type_spec): Likewise. (copy_ts_from_selector_to_associate): Likewise. * match.h (gfc_match_call): Likewise. (gfc_get_common): Likewise. (gfc_match_omp_end_single): Likewise. (gfc_match_volatile): Likewise. (gfc_match_bind_c): Likewise. (gfc_match_literal_constant): Likewise. (gfc_match_init_expr): Likewise. (gfc_match_array_constructor): Likewise. (gfc_match_end_interface): Likewise. (gfc_match_print): Likewise. (gfc_match_expr): Likewise. * matchexp.cc (next_operator): Likewise. * mathbuiltins.def: Likewise. * module.cc (free_true_name): Likewise. * openmp.cc (gfc_resolve_omp_parallel_blocks): Likewise. (gfc_omp_save_and_clear_state): Likewise. * parse.cc (parse_union): Likewise. (set_syms_host_assoc): Likewise. * resolve.cc (resolve_actual_arglist): Likewise. (resolve_elemental_actual): Likewise. (check_host_association): Likewise. (resolve_typebound_function): Likewise. (resolve_typebound_subroutine): Likewise. (gfc_resolve_expr): Likewise. (resolve_assoc_var): Likewise. (resolve_typebound_procedures): Likewise. (resolve_equivalence_derived): Likewise. * simplify.cc (simplify_bound): Likewise. * symbol.cc (gfc_set_default_type): Likewise. (gfc_add_ext_attribute): Likewise. * target-memory.cc (gfc_target_interpret_expr): Likewise. * target-memory.h (gfc_target_interpret_expr): Likewise. * trans-array.cc (gfc_get_cfi_dim_sm): Likewise. (gfc_conv_shift_descriptor_lbound): Likewise. (gfc_could_be_alias): Likewise. (gfc_get_dataptr_offset): Likewise. * trans-const.cc: Likewise. * trans-decl.cc (trans_function_start): Likewise. (gfc_trans_deferred_vars): Likewise. (generate_local_decl): Likewise. (gfc_generate_function_code): Likewise. * trans-expr.cc (gfc_vptr_size_get): Likewise. (gfc_trans_class_array_init_assign): Likewise. (POWI_TABLE_SIZE): Likewise. (gfc_conv_procedure_call): Likewise. (gfc_trans_arrayfunc_assign): Likewise. * trans-intrinsic.cc (gfc_conv_intrinsic_len): Likewise. (gfc_conv_intrinsic_loc): Likewise. (conv_intrinsic_event_query): Likewise. * trans-io.cc (gfc_build_st_parameter): Likewise. * trans-openmp.cc (gfc_omp_check_optional_argument): Likewise. (gfc_omp_unshare_expr_r): Likewise. (gfc_trans_omp_array_section): Likewise. (gfc_trans_omp_clauses): Likewise. * trans-stmt.cc (trans_associate_var): Likewise. (gfc_trans_deallocate): Likewise. * trans-stmt.h (gfc_trans_class_init_assign): Likewise. (gfc_trans_deallocate): Likewise. (gfc_trans_oacc_declare): Likewise. * trans-types.cc: Likewise. * trans-types.h (enum gfc_packed): Likewise. * trans.cc (N_): Likewise. (trans_code): Likewise. * trans.h (gfc_build_compare_string): Likewise. (gfc_conv_expr_type): Likewise. (gfc_trans_deferred_vars): Likewise. (getdecls): Likewise. (gfc_get_array_descr_info): Likewise. (gfc_omp_firstprivatize_type_sizes): Likewise. (GTY): Likewise. gcc/go/ChangeLog: * config-lang.in: Rename .c names to .cc. * go-backend.cc: Likewise. * go-lang.cc: Likewise. * gospec.cc: Likewise. * lang-specs.h: Likewise. gcc/jit/ChangeLog: * config-lang.in: Rename .c names to .cc. * docs/_build/texinfo/libgccjit.texi: Likewise. * docs/internals/index.rst: Likewise. * jit-builtins.cc (builtins_manager::make_builtin_function): Likewise. * jit-playback.cc (fold_const_var): Likewise. (playback::context::~context): Likewise. (new_field): Likewise. (new_bitfield): Likewise. (new_compound_type): Likewise. (playback::compound_type::set_fields): Likewise. (global_set_init_rvalue): Likewise. (load_blob_in_ctor): Likewise. (new_global_initialized): Likewise. (double>): Likewise. (new_string_literal): Likewise. (as_truth_value): Likewise. (build_call): Likewise. (playback::context::build_cast): Likewise. (new_array_access): Likewise. (new_field_access): Likewise. (dereference): Likewise. (postprocess): Likewise. (add_jump): Likewise. (add_switch): Likewise. (build_goto_operands): Likewise. (playback::context::read_dump_file): Likewise. (init_types): Likewise. * jit-recording.cc (recording::context::get_int_type): Likewise. * jit-recording.h: Likewise. * libgccjit.cc (compatible_types): Likewise. (gcc_jit_context_acquire): Likewise. (gcc_jit_context_release): Likewise. (gcc_jit_context_new_child_context): Likewise. (gcc_jit_type_as_object): Likewise. (gcc_jit_context_get_type): Likewise. (gcc_jit_context_get_int_type): Likewise. (gcc_jit_type_get_pointer): Likewise. (gcc_jit_type_get_const): Likewise. (gcc_jit_type_get_volatile): Likewise. (gcc_jit_type_dyncast_array): Likewise. (gcc_jit_type_is_bool): Likewise. (gcc_jit_type_is_pointer): Likewise. (gcc_jit_type_is_integral): Likewise. (gcc_jit_type_dyncast_vector): Likewise. (gcc_jit_type_is_struct): Likewise. (gcc_jit_vector_type_get_num_units): Likewise. (gcc_jit_vector_type_get_element_type): Likewise. (gcc_jit_type_unqualified): Likewise. (gcc_jit_type_dyncast_function_ptr_type): Likewise. (gcc_jit_function_type_get_return_type): Likewise. (gcc_jit_function_type_get_param_count): Likewise. (gcc_jit_function_type_get_param_type): Likewise. (gcc_jit_context_new_array_type): Likewise. (gcc_jit_context_new_field): Likewise. (gcc_jit_field_as_object): Likewise. (gcc_jit_context_new_struct_type): Likewise. (gcc_jit_struct_as_type): Likewise. (gcc_jit_struct_set_fields): Likewise. (gcc_jit_struct_get_field_count): Likewise. (gcc_jit_context_new_union_type): Likewise. (gcc_jit_context_new_function_ptr_type): Likewise. (gcc_jit_param_as_rvalue): Likewise. (gcc_jit_context_new_function): Likewise. (gcc_jit_function_get_return_type): Likewise. (gcc_jit_function_dump_to_dot): Likewise. (gcc_jit_block_get_function): Likewise. (gcc_jit_global_set_initializer_rvalue): Likewise. (gcc_jit_rvalue_get_type): Likewise. (gcc_jit_context_new_rvalue_from_int): Likewise. (gcc_jit_context_one): Likewise. (gcc_jit_context_new_rvalue_from_double): Likewise. (gcc_jit_context_null): Likewise. (gcc_jit_context_new_string_literal): Likewise. (valid_binary_op_p): Likewise. (gcc_jit_context_new_binary_op): Likewise. (gcc_jit_context_new_comparison): Likewise. (gcc_jit_context_new_call): Likewise. (is_valid_cast): Likewise. (gcc_jit_context_new_cast): Likewise. (gcc_jit_object_get_context): Likewise. (gcc_jit_object_get_debug_string): Likewise. (gcc_jit_lvalue_access_field): Likewise. (gcc_jit_rvalue_access_field): Likewise. (gcc_jit_rvalue_dereference_field): Likewise. (gcc_jit_rvalue_dereference): Likewise. (gcc_jit_lvalue_get_address): Likewise. (gcc_jit_lvalue_set_tls_model): Likewise. (gcc_jit_lvalue_set_link_section): Likewise. (gcc_jit_function_new_local): Likewise. (gcc_jit_block_add_eval): Likewise. (gcc_jit_block_add_assignment): Likewise. (is_bool): Likewise. (gcc_jit_block_end_with_conditional): Likewise. (gcc_jit_block_add_comment): Likewise. (gcc_jit_block_end_with_jump): Likewise. (gcc_jit_block_end_with_return): Likewise. (gcc_jit_block_end_with_void_return): Likewise. (case_range_validator::case_range_validator): Likewise. (case_range_validator::validate): Likewise. (case_range_validator::get_wide_int): Likewise. (gcc_jit_block_end_with_switch): Likewise. (gcc_jit_context_set_str_option): Likewise. (gcc_jit_context_set_int_option): Likewise. (gcc_jit_context_set_bool_option): Likewise. (gcc_jit_context_set_bool_allow_unreachable_blocks): Likewise. (gcc_jit_context_set_bool_use_external_driver): Likewise. (gcc_jit_context_add_command_line_option): Likewise. (gcc_jit_context_add_driver_option): Likewise. (gcc_jit_context_enable_dump): Likewise. (gcc_jit_context_compile): Likewise. (gcc_jit_context_compile_to_file): Likewise. (gcc_jit_context_set_logfile): Likewise. (gcc_jit_context_dump_reproducer_to_file): Likewise. (gcc_jit_context_get_first_error): Likewise. (gcc_jit_context_get_last_error): Likewise. (gcc_jit_result_get_code): Likewise. (gcc_jit_result_get_global): Likewise. (gcc_jit_rvalue_set_bool_require_tail_call): Likewise. (gcc_jit_type_get_aligned): Likewise. (gcc_jit_type_get_vector): Likewise. (gcc_jit_function_get_address): Likewise. (gcc_jit_version_patchlevel): Likewise. (gcc_jit_block_add_extended_asm): Likewise. (gcc_jit_extended_asm_as_object): Likewise. (gcc_jit_extended_asm_set_volatile_flag): Likewise. (gcc_jit_extended_asm_set_inline_flag): Likewise. (gcc_jit_extended_asm_add_output_operand): Likewise. (gcc_jit_extended_asm_add_input_operand): Likewise. (gcc_jit_extended_asm_add_clobber): Likewise. * notes.txt: Likewise. gcc/lto/ChangeLog: * config-lang.in: Rename .c names to .cc. * lang-specs.h: Likewise. * lto-common.cc (gimple_register_canonical_type_1): Likewise. * lto-common.h: Likewise. * lto-dump.cc (lto_main): Likewise. * lto-lang.cc (handle_fnspec_attribute): Likewise. (lto_getdecls): Likewise. (lto_init): Likewise. * lto.cc (lto_main): Likewise. * lto.h: Likewise. gcc/objc/ChangeLog: * Make-lang.in: Rename .c names to .cc. * config-lang.in: Likewise. * lang-specs.h: Likewise. * objc-act.cc (objc_build_component_ref): Likewise. (objc_copy_binfo): Likewise. (lookup_method_in_hash_lists): Likewise. (objc_finish_foreach_loop): Likewise. * objc-act.h (objc_common_init_ts): Likewise. * objc-gnu-runtime-abi-01.cc: Likewise. * objc-lang.cc (struct lang_hooks): Likewise. * objc-map.cc: Likewise. * objc-next-runtime-abi-01.cc (generate_objc_symtab_decl): Likewise. * objc-runtime-shared-support.cc: Likewise. * objc-runtime-shared-support.h (build_protocol_initializer): Likewise. gcc/objcp/ChangeLog: * Make-lang.in: Rename .c names to .cc. * config-lang.in: Likewise. * lang-specs.h: Likewise. * objcp-decl.cc (objcp_end_compound_stmt): Likewise. * objcp-lang.cc (struct lang_hooks): Likewise. gcc/po/ChangeLog: * EXCLUDES: Rename .c names to .cc. libcpp/ChangeLog: * Makefile.in: Rename .c names to .cc. * charset.cc (convert_escape): Likewise. * directives.cc (directive_diagnostics): Likewise. (_cpp_handle_directive): Likewise. (lex_macro_node): Likewise. * include/cpplib.h (struct _cpp_file): Likewise. (PURE_ZERO): Likewise. (cpp_defined): Likewise. (cpp_error_at): Likewise. (cpp_forall_identifiers): Likewise. (cpp_compare_macros): Likewise. (cpp_get_converted_source): Likewise. (cpp_read_state): Likewise. (cpp_directive_only_process): Likewise. (struct cpp_decoded_char): Likewise. * include/line-map.h (enum lc_reason): Likewise. (enum location_aspect): Likewise. * include/mkdeps.h: Likewise. * init.cc (cpp_destroy): Likewise. (cpp_finish): Likewise. * internal.h (struct cpp_reader): Likewise. (_cpp_defined_macro_p): Likewise. (_cpp_backup_tokens_direct): Likewise. (_cpp_destroy_hashtable): Likewise. (_cpp_has_header): Likewise. (_cpp_expand_op_stack): Likewise. (_cpp_commit_buff): Likewise. (_cpp_restore_special_builtin): Likewise. (_cpp_bracket_include): Likewise. (_cpp_replacement_text_len): Likewise. (ufputs): Likewise. * line-map.cc (linemap_macro_loc_to_exp_point): Likewise. (linemap_check_files_exited): Likewise. (line_map_new_raw): Likewise. * traditional.cc (enum ls): Likewise.
2022-01-11c++: Fix ICEs with OBJ_TYPE_REF pretty printing [PR101597]Jakub Jelinek1-1/+5
The following testcase ICEs, because middle-end uses the C++ FE pretty printing code through langhooks in the diagnostics. The FE expects OBJ_TYPE_REF_OBJECT's type to be useful (pointer to the class type it is called on), but in the middle-end conversions between pointer types are useless, so the actual type can be some random unrelated pointer type (in the testcase void * pointer). The pretty printing code then ICEs on it. The following patch fixes that by sticking the original OBJ_TYPE_REF_OBJECT's also as type of OBJ_TYPE_REF_TOKEN operand. That one must be an INTEGER_CST, all the current uses of OBJ_TYPE_REF_TOKEN just use tree_to_uhwi or tree_to_shwi on it, and because it is constant, there is no risk of the middle-end propagating into it some other pointer type. So, approach similar to how MEM_REF treats its second operand or a couple of internal functions (e.g. IFN_VA_ARG) some of its parameters. 2022-01-11 Jakub Jelinek <jakub@redhat.com> PR c++/101597 gcc/ * tree.def (OBJ_TYPE_REF): Document type of OBJ_TYPE_REF_TOKEN. gcc/cp/ * class.c (build_vfn_ref): Build OBJ_TYPE_REF with INTEGER_CST OBJ_TYPE_REF_TOKEN with type equal to OBJ_TYPE_REF_OBJECT type. * error.c (resolve_virtual_fun_from_obj_type_ref): Use type of OBJ_TYPE_REF_TOKEN rather than type of OBJ_TYPE_REF_OBJECT as obj_type. gcc/objc/ * objc-act.c (objc_rewrite_function_call): Build OBJ_TYPE_REF with INTEGER_CST OBJ_TYPE_REF_TOKEN with type equal to OBJ_TYPE_REF_OBJECT type. * objc-next-runtime-abi-01.c (build_objc_method_call): Likewise. * objc-gnu-runtime-abi-01.c (build_objc_method_call): Likewise. * objc-next-runtime-abi-02.c (build_v2_objc_method_fixup_call, build_v2_build_objc_method_call): Likewise. gcc/testsuite/ * g++.dg/opt/pr101597.C: New test.
2022-01-03Update copyright years.Jakub Jelinek1-1/+1
2021-08-17openmp: Implement OpenMP 5.1 scope constructJakub Jelinek1-0/+5
This patch implements the OpenMP 5.1 scope construct, which is similar to worksharing constructs in many regards, but isn't one of them. The body of the construct is encountered by all threads though, it can be nested in itself or intermixed with taskgroup and worksharing etc. constructs can appear inside of it (but it can't be nested in worksharing etc. constructs). The main purpose of the construct is to allow reductions (normal and task ones) without the need to close the parallel and reopen another one. If it doesn't have task reductions, it can be implemented without any new library support, with nowait it just does the privatizations at the start if any and reductions before the end of the body, with without nowait emits a normal GOMP_barrier{,_cancel} at the end too. For task reductions, we need to ensure only one thread initializes the task reduction library data structures and other threads copy from that, so a new GOMP_scope_start routine is added to the library for that. It acts as if the start of the scope construct is a nowait worksharing construct (that is ok, it can't be nested in other worksharing constructs and all threads need to encounter the start in the same order) which does the task reduction initialization, but as the body can have other scope constructs and/or worksharing constructs, that is all where we use this dummy worksharing construct. With task reductions, the construct must not have nowait and ends with a GOMP_barrier{,_cancel}, followed by task reductions followed by GOMP_workshare_task_reduction_unregister. Only C/C++ FE support is done. 2021-08-17 Jakub Jelinek <jakub@redhat.com> gcc/ * tree.def (OMP_SCOPE): New tree code. * tree.h (OMP_SCOPE_BODY, OMP_SCOPE_CLAUSES): Define. * tree-nested.c (convert_nonlocal_reference_stmt, convert_local_reference_stmt, convert_gimple_call): Handle GIMPLE_OMP_SCOPE. * tree-pretty-print.c (dump_generic_node): Handle OMP_SCOPE. * gimple.def (GIMPLE_OMP_SCOPE): New gimple code. * gimple.c (gimple_build_omp_scope): New function. (gimple_copy): Handle GIMPLE_OMP_SCOPE. * gimple.h (gimple_build_omp_scope): Declare. (gimple_has_substatements): Handle GIMPLE_OMP_SCOPE. (gimple_omp_scope_clauses, gimple_omp_scope_clauses_ptr, gimple_omp_scope_set_clauses): New inline functions. (CASE_GIMPLE_OMP): Add GIMPLE_OMP_SCOPE. * gimple-pretty-print.c (dump_gimple_omp_scope): New function. (pp_gimple_stmt_1): Handle GIMPLE_OMP_SCOPE. * gimple-walk.c (walk_gimple_stmt): Likewise. * gimple-low.c (lower_stmt): Likewise. * gimplify.c (is_gimple_stmt): Handle OMP_MASTER. (gimplify_scan_omp_clauses): For task reductions, handle OMP_SCOPE like ORT_WORKSHARE constructs. Adjust diagnostics for %<scope%> allowing task reductions. Reject inscan reductions on scope. (omp_find_stores_stmt): Handle GIMPLE_OMP_SCOPE. (gimplify_omp_workshare, gimplify_expr): Handle OMP_SCOPE. * tree-inline.c (remap_gimple_stmt): Handle GIMPLE_OMP_SCOPE. (estimate_num_insns): Likewise. * omp-low.c (build_outer_var_ref): Look through GIMPLE_OMP_SCOPE contexts if var isn't privatized there. (check_omp_nesting_restrictions): Handle GIMPLE_OMP_SCOPE. (scan_omp_1_stmt): Likewise. (maybe_add_implicit_barrier_cancel): Look through outer scope constructs. (lower_omp_scope): New function. (lower_omp_task_reductions): Handle OMP_SCOPE. (lower_omp_1): Handle GIMPLE_OMP_SCOPE. (diagnose_sb_1, diagnose_sb_2): Likewise. * omp-expand.c (expand_omp_single): Support also GIMPLE_OMP_SCOPE. (expand_omp): Handle GIMPLE_OMP_SCOPE. (omp_make_gimple_edges): Likewise. * omp-builtins.def (BUILT_IN_GOMP_SCOPE_START): New built-in. gcc/c-family/ * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_SCOPE. * c-pragma.c (omp_pragmas): Add scope construct. * c-omp.c (omp_directives): Uncomment scope directive entry. gcc/c/ * c-parser.c (OMP_SCOPE_CLAUSE_MASK): Define. (c_parser_omp_scope): New function. (c_parser_omp_construct): Handle PRAGMA_OMP_SCOPE. gcc/cp/ * parser.c (OMP_SCOPE_CLAUSE_MASK): Define. (cp_parser_omp_scope): New function. (cp_parser_omp_construct, cp_parser_pragma): Handle PRAGMA_OMP_SCOPE. * pt.c (tsubst_expr): Handle OMP_SCOPE. gcc/testsuite/ * c-c++-common/gomp/nesting-2.c (foo): Add scope and masked construct tests. * c-c++-common/gomp/scan-1.c (f3): Add scope construct test.. * c-c++-common/gomp/cancel-1.c (f2): Add scope and masked construct tests. * c-c++-common/gomp/reduction-task-2.c (bar): Add scope construct test. Adjust diagnostics for the addition of scope. * c-c++-common/gomp/loop-1.c (f5): Add master, masked and scope construct tests. * c-c++-common/gomp/clause-dups-1.c (f1): Add scope construct test. * gcc.dg/gomp/nesting-1.c (f1, f2, f3): Add scope construct tests. * c-c++-common/gomp/scope-1.c: New test. * c-c++-common/gomp/scope-2.c: New test. * g++.dg/gomp/attrs-1.C (bar): Add scope construct tests. * g++.dg/gomp/attrs-2.C (bar): Likewise. * gfortran.dg/gomp/reduction4.f90: Adjust expected diagnostics. * gfortran.dg/gomp/reduction7.f90: Likewise. libgomp/ * Makefile.am (libgomp_la_SOURCES): Add scope.c * Makefile.in: Regenerated. * libgomp_g.h (GOMP_scope_start): Declare. * libgomp.map: Add GOMP_scope_start@@GOMP_5.1. * scope.c: New file. * testsuite/libgomp.c-c++-common/scope-1.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-16.c: New test.
2021-08-12openmp: Add support for OpenMP 5.1 masked constructJakub Jelinek1-0/+5
This construct has been introduced as a replacement for master construct, but unlike that construct is slightly more general, has an optional clause which allows to choose which thread will be the one running the region, it can be some other thread than the master (primary) thread with number 0, or it could be no threads or multiple threads (then of course one needs to be careful about data races). It is way too early to deprecate the master construct though, we don't even have OpenMP 5.0 fully implemented, it has been deprecated in 5.1, will be also in 5.2 and removed in 6.0. But even then it will likely be a good idea to just -Wdeprecated warn about it and still accept it. The patch also contains something I should have done much earlier, for clauses that accept some integral expression where we only care about the value, forces during gimplification that value into either a min invariant (as before), SSA_NAME or a fresh temporary, but never e.g. a user VAR_DECL, so that for those clauses we don't need to worry about adjusting it. 2021-08-12 Jakub Jelinek <jakub@redhat.com> gcc/ * tree.def (OMP_MASKED): New tree code. * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_FILTER. * tree.h (OMP_MASKED_BODY, OMP_MASKED_CLAUSES, OMP_MASKED_COMBINED, OMP_CLAUSE_FILTER_EXPR): Define. * tree.c (omp_clause_num_ops): Add OMP_CLAUSE_FILTER entry. (omp_clause_code_name): Likewise. (walk_tree_1): Handle OMP_CLAUSE_FILTER. * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Handle OMP_CLAUSE_FILTER. (convert_nonlocal_reference_stmt, convert_local_reference_stmt, convert_gimple_call): Handle GIMPLE_OMP_MASTER. * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_FILTER. (dump_generic_node): Handle OMP_MASTER. * gimple.def (GIMPLE_OMP_MASKED): New gimple code. * gimple.c (gimple_build_omp_masked): New function. (gimple_copy): Handle GIMPLE_OMP_MASKED. * gimple.h (gimple_build_omp_masked): Declare. (gimple_has_substatements): Handle GIMPLE_OMP_MASKED. (gimple_omp_masked_clauses, gimple_omp_masked_clauses_ptr, gimple_omp_masked_set_clauses): New inline functions. (CASE_GIMPLE_OMP): Add GIMPLE_OMP_MASKED. * gimple-pretty-print.c (dump_gimple_omp_masked): New function. (pp_gimple_stmt_1): Handle GIMPLE_OMP_MASKED. * gimple-walk.c (walk_gimple_stmt): Likewise. * gimple-low.c (lower_stmt): Likewise. * gimplify.c (is_gimple_stmt): Handle OMP_MASTER. (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_FILTER. For clauses that take one expression rather than decl or constant, force gimplification of that into a SSA_NAME or temporary unless min invariant. (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_FILTER. (gimplify_expr): Handle OMP_MASKED. * tree-inline.c (remap_gimple_stmt): Handle GIMPLE_OMP_MASKED. (estimate_num_insns): Likewise. * omp-low.c (scan_sharing_clauses): Handle OMP_CLAUSE_FILTER. (check_omp_nesting_restrictions): Handle GIMPLE_OMP_MASKED. Adjust diagnostics for existence of masked construct. (scan_omp_1_stmt, lower_omp_master, lower_omp_1, diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_MASKED. * omp-expand.c (expand_omp_synch, expand_omp, omp_make_gimple_edges): Likewise. gcc/c-family/ * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_MASKED. (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FILTER. * c-pragma.c (omp_pragmas_simd): Add masked construct. * c-common.h (enum c_omp_clause_split): Add C_OMP_CLAUSE_SPLIT_MASKED enumerator. (c_finish_omp_masked): Declare. * c-omp.c (c_finish_omp_masked): New function. (c_omp_split_clauses): Handle combined masked constructs. gcc/c/ * c-parser.c (c_parser_omp_clause_name): Parse filter clause name. (c_parser_omp_clause_filter): New function. (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FILTER. (OMP_MASKED_CLAUSE_MASK): Define. (c_parser_omp_masked): New function. (c_parser_omp_parallel): Handle parallel masked. (c_parser_omp_construct): Handle PRAGMA_OMP_MASKED. * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_FILTER. gcc/cp/ * parser.c (cp_parser_omp_clause_name): Parse filter clause name. (cp_parser_omp_clause_filter): New function. (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_FILTER. (OMP_MASKED_CLAUSE_MASK): Define. (cp_parser_omp_masked): New function. (cp_parser_omp_parallel): Handle parallel masked. (cp_parser_omp_construct, cp_parser_pragma): Handle PRAGMA_OMP_MASKED. * semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_FILTER. * pt.c (tsubst_omp_clauses): Likewise. (tsubst_expr): Handle OMP_MASKED. gcc/testsuite/ * c-c++-common/gomp/clauses-1.c (bar): Add tests for combined masked constructs with clauses. * c-c++-common/gomp/clauses-5.c (foo): Add testcase for filter clause. * c-c++-common/gomp/clause-dups-1.c (f1): Likewise. * c-c++-common/gomp/masked-1.c: New test. * c-c++-common/gomp/masked-2.c: New test. * c-c++-common/gomp/masked-combined-1.c: New test. * c-c++-common/gomp/masked-combined-2.c: New test. * c-c++-common/goacc/uninit-if-clause.c: Remove xfails. * g++.dg/gomp/block-11.C: New test. * g++.dg/gomp/tpl-masked-1.C: New test. * g++.dg/gomp/attrs-1.C (bar): Add tests for masked construct and combined masked constructs with clauses in attribute syntax. * g++.dg/gomp/attrs-2.C (bar): Likewise. * gcc.dg/gomp/nesting-1.c (f1, f2): Add tests for masked construct nesting. * gfortran.dg/goacc/host_data-tree.f95: Allow also SSA_NAMEs in if clause. * gfortran.dg/goacc/kernels-tree.f95: Likewise. libgomp/ * testsuite/libgomp.c-c++-common/masked-1.c: New test.
2021-01-04Update copyright years.Jakub Jelinek1-1/+1
2020-11-19[2/3] [vect] Add widening add, subtract patternsJoel Hutton1-0/+6
Add widening add, subtract patterns to tree-vect-patterns. Update the widened code of patterns that detect PLUS_EXPR to also detect WIDEN_PLUS_EXPR. These patterns take 2 vectors with N elements of size S and perform an add/subtract on the elements, storing the results as N elements of size 2*S (in 2 result vectors). This is implemented in the aarch64 backend as addl,addl2 and subl,subl2 respectively. Add aarch64 tests for patterns. gcc/ChangeLog: * doc/generic.texi: Document new widen_plus/minus_lo/hi tree codes. * doc/md.texi: Document new widenening add/subtract hi/lo optabs. * expr.c (expand_expr_real_2): Add widen_add, widen_subtract cases. * optabs-tree.c (optab_for_tree_code): Add case for widening optabs. * optabs.def (OPTAB_D): Define vectorized widen add, subtracts. * tree-cfg.c (verify_gimple_assign_binary): Add case for widening adds, subtracts. * tree-inline.c (estimate_operator_cost): Add case for widening adds, subtracts. * tree-vect-generic.c (expand_vector_operations_1): Add case for widening adds, subtracts * tree-vect-patterns.c (vect_recog_widen_add_pattern): New recog pattern. (vect_recog_widen_sub_pattern): New recog pattern. (vect_recog_average_pattern): Update widened add code. (vect_recog_average_pattern): Update widened add code. * tree-vect-stmts.c (vectorizable_conversion): Add case for widened add, subtract. (supportable_widening_operation): Add case for widened add, subtract. * tree.def (WIDEN_PLUS_EXPR): New tree code. (WIDEN_MINUS_EXPR): New tree code. (VEC_WIDEN_ADD_HI_EXPR): New tree code. (VEC_WIDEN_PLUS_LO_EXPR): New tree code. (VEC_WIDEN_MINUS_HI_EXPR): New tree code. (VEC_WIDEN_MINUS_LO_EXPR): New tree code. gcc/testsuite/ChangeLog: * gcc.target/aarch64/vect-widen-add.c: New test. * gcc.target/aarch64/vect-widen-sub.c: New test.
2020-11-17Add MODE_OPAQUEAaron Sawdey1-0/+6
After discussion with Richard Sandiford on IRC, he suggested adding a new mode class MODE_OPAQUE to deal with the problems (PR 96791) we had been having with POImode/PXImode in powerpc target. This patch is the accumulation of changes I needed to make to add this and make it useable for the purposes of what power10 MMA needed. MODE_OPAQUE modes allow you to have modes for which you can just define loads and stores. By design, optimization does not expect to know how to do arithmetic or subregs on these modes. This allows us to have modes for multi-register vector operations where we don't want to open Pandora's Box and define general arithmetic operations. This patch will be followed by a target specific patch to change the powerpc power10 MMA builtins to use opaque modes, and will also let use use the vector pair loads/stores defined with that in the inline expansion of memcpy/memmove, allowing me to fix PR 96791. gcc/ChangeLog PR target/96791 * mode-classes.def: Add MODE_OPAQUE. * machmode.def: Add OPAQUE_MODE. * tree.def: Add OPAQUE_TYPE for types that will use MODE_OPAQUE. * doc/generic.texi: Document OPAQUE_TYPE. * doc/rtl.texi: Document MODE_OPAQUE. * machmode.h: Add OPAQUE_MODE_P(). * genmodes.c (complete_mode): Add MODE_OPAQUE. (opaque_mode): New function. * tree.c (tree_code_size): Add OPAQUE_TYPE. * tree.h: Add OPAQUE_TYPE_P(). * stor-layout.c (int_mode_for_mode): Treat MODE_OPAQUE modes like BLKmode. * ira.c (find_moveable_pseudos): Treat MODE_OPAQUE modes more like integer/float modes here. * dbxout.c (dbxout_type): Treat OPAQUE_TYPE like VOID_TYPE. * tree-pretty-print.c (dump_generic_node): Treat OPAQUE_TYPE like like other types.
2020-03-17Fix up duplicated duplicated words mostly in commentsJakub Jelinek1-1/+1
In the r10-7197-gbae7b38cf8a21e068ad5c0bab089dedb78af3346 commit I've noticed duplicated word in a message, which lead me to grep for those and we have a tons of them. I've used grep -v 'long long\|optab optab\|template template\|double double' *.[chS] */*.[chS] *.def config/*/* 2>/dev/null | grep ' \([a-zA-Z]\+\) \1 ' Note, the command will not detect the doubled words at the start or end of line or when one of the words is at the end of line and the next one at the start of another one. Some of it is fairly obvious, e.g. all the "the the" cases which is something I've posted and committed patch for already e.g. in 2016, other cases are often valid, e.g. "that that" seems to look mostly ok to me. Some cases are quite hard to figure out, I've left out some of them from the patch (e.g. "and and" in some cases isn't talking about bitwise/logical and and so looks incorrect, but in other cases it is talking about those operations). In most cases the right solution seems to be to remove one of the duplicated words, but not always. I think most important are the ones with user visible messages (in the patch 3 of the first 4 hunks), the rest is just comments (and internal documentation; for that see the doc/tm.texi changes). 2020-03-17 Jakub Jelinek <jakub@redhat.com> * lra-spills.c (remove_pseudos): Fix up duplicated word issue in a dump message. * tree-sra.c (create_access_replacement): Fix up duplicated word issue in a comment. * read-rtl-function.c (find_param_by_name, function_reader::parse_enum_value, function_reader::get_insn_by_uid): Likewise. * spellcheck.c (get_edit_distance_cutoff): Likewise. * tree-data-ref.c (create_ifn_alias_checks): Likewise. * tree.def (SWITCH_EXPR): Likewise. * selftest.c (assert_str_contains): Likewise. * ipa-param-manipulation.h (class ipa_param_body_adjustments): Likewise. * tree-ssa-math-opts.c (convert_expand_mult_copysign): Likewise. * tree-ssa-loop-split.c (find_vdef_in_loop): Likewise. * langhooks.h (struct lang_hooks_for_decls): Likewise. * ipa-prop.h (struct ipa_param_descriptor): Likewise. * tree-ssa-strlen.c (handle_builtin_string_cmp, handle_store): Likewise. * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Likewise. * tree-ssa-reassoc.c (reassociate_bb): Likewise. * tree.c (component_ref_size): Likewise. * hsa-common.c (hsa_init_compilation_unit_data): Likewise. * gimple-ssa-sprintf.c (get_string_length, format_string, format_directive): Likewise. * omp-grid.c (grid_process_kernel_body_copy): Likewise. * input.c (string_concat_db::get_string_concatenation, test_lexer_string_locations_ucn4): Likewise. * cfgexpand.c (pass_expand::execute): Likewise. * gimple-ssa-warn-restrict.c (builtin_memref::offset_out_of_bounds, maybe_diag_overlap): Likewise. * rtl.c (RTX_CODE_HWINT_P_1): Likewise. * shrink-wrap.c (spread_components): Likewise. * tree-ssa-dse.c (initialize_ao_ref_for_dse, valid_ao_ref_for_dse): Likewise. * tree-call-cdce.c (shrink_wrap_one_built_in_call_with_conds): Likewise. * dwarf2out.c (dwarf2out_early_finish): Likewise. * gimple-ssa-store-merging.c: Likewise. * ira-costs.c (record_operand_costs): Likewise. * tree-vect-loop.c (vectorizable_reduction): Likewise. * target.def (dispatch): Likewise. (validate_dims, gen_ccmp_first): Fix up duplicated word issue in documentation text. * doc/tm.texi: Regenerated. * config/i386/x86-tune.def (X86_TUNE_PARTIAL_FLAG_REG_STALL): Fix up duplicated word issue in a comment. * config/i386/i386.c (ix86_test_loading_unspec): Likewise. * config/i386/i386-features.c (remove_partial_avx_dependency): Likewise. * config/msp430/msp430.c (msp430_select_section): Likewise. * config/gcn/gcn-run.c (load_image): Likewise. * config/aarch64/aarch64-sve.md (sve_ld1r<mode>): Likewise. * config/aarch64/aarch64.c (aarch64_gen_adjusted_ldpstp): Likewise. * config/aarch64/falkor-tag-collision-avoidance.c (single_dest_per_chain): Likewise. * config/nvptx/nvptx.c (nvptx_record_fndecl): Likewise. * config/fr30/fr30.c (fr30_arg_partial_bytes): Likewise. * config/rs6000/rs6000-string.c (expand_cmp_vec_sequence): Likewise. * config/rs6000/rs6000-p8swap.c (replace_swapped_load_constant): Likewise. * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Likewise. * config/rs6000/rs6000.c (rs6000_option_override_internal): Likewise. * config/rs6000/rs6000-logue.c (rs6000_emit_probe_stack_range_stack_clash): Likewise. * config/nds32/nds32-md-auxiliary.c (nds32_split_ashiftdi3): Likewise. Fix various other issues in the comment. c-family/ * c-common.c (resolve_overloaded_builtin): Fix up duplicated word issue in a diagnostic message. cp/ * pt.c (tsubst): Fix up duplicated word issue in a diagnostic message. (lookup_template_class_1, tsubst_expr): Fix up duplicated word issue in a comment. * parser.c (cp_parser_statement, cp_parser_linkage_specification, cp_parser_placeholder_type_specifier, cp_parser_constraint_requires_parens): Likewise. * name-lookup.c (suggest_alternative_in_explicit_scope): Likewise. fortran/ * array.c (gfc_check_iter_variable): Fix up duplicated word issue in a comment. * arith.c (gfc_arith_concat): Likewise. * resolve.c (gfc_resolve_ref): Likewise. * frontend-passes.c (matmul_lhs_realloc): Likewise. * module.c (gfc_match_submodule, load_needed): Likewise. * trans-expr.c (gfc_init_se): Likewise.
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-11-12Add OpenACC 2.6 `serial' construct supportMaciej W. Rozycki1-0/+6
The `serial' construct (cf. section 2.5.3 of the OpenACC 2.6 standard) is equivalent to a `parallel' construct with clauses `num_gangs(1) num_workers(1) vector_length(1)' implied. These clauses are therefore not supported with the `serial' construct. All the remaining clauses accepted with `parallel' are also accepted with `serial'. The `serial' construct is implemented like `parallel', except for hardcoding dimensions rather than taking them from the relevant clauses, in `expand_omp_target'. Separate codes are used to denote the `serial' construct throughout the middle end, even though the mapping of `serial' to an equivalent `parallel' construct could have been done in the individual language frontends. In particular, this allows to distinguish between compute constructs in warnings, error messages, dumps etc. 2019-11-12 Maciej W. Rozycki <macro@codesourcery.com> Tobias Burnus <tobias@codesourcery.com> Frederik Harwath <frederik@codesourcery.com> Thomas Schwinge <thomas@codesourcery.com> gcc/ * gimple.h (gf_mask): Add GF_OMP_TARGET_KIND_OACC_SERIAL enumeration constant. (is_gimple_omp_oacc): Handle GF_OMP_TARGET_KIND_OACC_SERIAL. (is_gimple_omp_offloaded): Likewise. * gimplify.c (omp_region_type): Add ORT_ACC_SERIAL enumeration constant. Adjust the value of ORT_NONE accordingly. (is_gimple_stmt): Handle OACC_SERIAL. (oacc_default_clause): Handle ORT_ACC_SERIAL. (gomp_needs_data_present): Likewise. (gimplify_adjust_omp_clauses): Likewise. (gimplify_omp_workshare): Handle OACC_SERIAL. (gimplify_expr): Likewise. * omp-expand.c (expand_omp_target): Handle GF_OMP_TARGET_KIND_OACC_SERIAL. (build_omp_regions_1, omp_make_gimple_edges): Likewise. * omp-low.c (is_oacc_parallel): Rename function to... (is_oacc_parallel_or_serial): ... this. Handle GF_OMP_TARGET_KIND_OACC_SERIAL. (scan_sharing_clauses): Adjust accordingly. (scan_omp_for): Likewise. (lower_oacc_head_mark): Likewise. (convert_from_firstprivate_int): Likewise. (lower_omp_target): Likewise. (check_omp_nesting_restrictions): Handle GF_OMP_TARGET_KIND_OACC_SERIAL. (lower_oacc_reductions): Likewise. (lower_omp_target): Likewise. * tree.def (OACC_SERIAL): New tree code. * tree-pretty-print.c (dump_generic_node): Handle OACC_SERIAL. * doc/generic.texi (OpenACC): Document OACC_SERIAL. gcc/c-family/ * c-pragma.h (pragma_kind): Add PRAGMA_OACC_SERIAL enumeration constant. * c-pragma.c (oacc_pragmas): Add "serial" entry. gcc/c/ * c-parser.c (OACC_SERIAL_CLAUSE_MASK): New macro. (c_parser_oacc_kernels_parallel): Rename function to... (c_parser_oacc_compute): ... this. Handle PRAGMA_OACC_SERIAL. (c_parser_omp_construct): Update accordingly. gcc/cp/ * constexpr.c (potential_constant_expression_1): Handle OACC_SERIAL. * parser.c (OACC_SERIAL_CLAUSE_MASK): New macro. (cp_parser_oacc_kernels_parallel): Rename function to... (cp_parser_oacc_compute): ... this. Handle PRAGMA_OACC_SERIAL. (cp_parser_omp_construct): Update accordingly. (cp_parser_pragma): Handle PRAGMA_OACC_SERIAL. Fix alphabetic order. * pt.c (tsubst_expr): Handle OACC_SERIAL. gcc/fortran/ * gfortran.h (gfc_statement): Add ST_OACC_SERIAL_LOOP, ST_OACC_END_SERIAL_LOOP, ST_OACC_SERIAL and ST_OACC_END_SERIAL enumeration constants. (gfc_exec_op): Add EXEC_OACC_SERIAL_LOOP and EXEC_OACC_SERIAL enumeration constants. * match.h (gfc_match_oacc_serial): New prototype. (gfc_match_oacc_serial_loop): Likewise. * dump-parse-tree.c (show_omp_node, show_code_node): Handle EXEC_OACC_SERIAL_LOOP and EXEC_OACC_SERIAL. * match.c (match_exit_cycle): Handle EXEC_OACC_SERIAL_LOOP. * openmp.c (OACC_SERIAL_CLAUSES): New macro. (gfc_match_oacc_serial_loop): New function. (gfc_match_oacc_serial): Likewise. (oacc_is_loop): Handle EXEC_OACC_SERIAL_LOOP. (resolve_omp_clauses): Handle EXEC_OACC_SERIAL. (oacc_code_to_statement): Handle EXEC_OACC_SERIAL and EXEC_OACC_SERIAL_LOOP. (gfc_resolve_oacc_directive): Likewise. * parse.c (decode_oacc_directive) <'s'>: Add case for "serial" and "serial loop". (next_statement): Handle ST_OACC_SERIAL_LOOP and ST_OACC_SERIAL. (gfc_ascii_statement): Likewise. Handle ST_OACC_END_SERIAL_LOOP and ST_OACC_END_SERIAL. (parse_oacc_structured_block): Handle ST_OACC_SERIAL. (parse_oacc_loop): Handle ST_OACC_SERIAL_LOOP and ST_OACC_END_SERIAL_LOOP. (parse_executable): Handle ST_OACC_SERIAL_LOOP and ST_OACC_SERIAL. (is_oacc): Handle EXEC_OACC_SERIAL_LOOP and EXEC_OACC_SERIAL. * resolve.c (gfc_resolve_blocks, gfc_resolve_code): Likewise. * st.c (gfc_free_statement): Likewise. * trans-openmp.c (gfc_trans_oacc_construct): Handle EXEC_OACC_SERIAL. (gfc_trans_oacc_combined_directive): Handle EXEC_OACC_SERIAL_LOOP. (gfc_trans_oacc_directive): Handle EXEC_OACC_SERIAL_LOOP and EXEC_OACC_SERIAL. * trans.c (trans_code): Likewise. gcc/testsuite/ * c-c++-common/goacc/parallel-dims.c: New test. * gfortran.dg/goacc/parallel-dims.f90: New test. libgomp/ * testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: New test. * testsuite/libgomp.oacc-fortran/parallel-dims-aux.c: New test. * testsuite/libgomp.oacc-fortran/parallel-dims.f89: New test. * testsuite/libgomp.oacc-fortran/parallel-dims-2.f90: New test. Reviewed-by: Thomas Schwinge <thomas@codesourcery.com> Co-Authored-By: Frederik Harwath <frederik@codesourcery.com> Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com> Co-Authored-By: Tobias Burnus <tobias@codesourcery.com> From-SVN: r278082
2019-09-02re PR target/91323 (LTGT rtx produces UCOMISS instead of COMISS)Eric Botcazou1-7/+8
PR target/91323 * doc/generic.texi (LTGT_EXPR): Merge with other comparison operators. * rtl.def (LTGT): Likewise. Add note about floating-point exceptions. * tree.def (LTGT_EXPR): Likewise. * config/sparc/sparc.c (select_cc_mode): Return CCFPEmode for LTGT. From-SVN: r275303
2019-08-16tree.def (TYPE_SIZE): Clarify.Martin Sebor1-1/+4
gcc/ChangeLog: * tree.def (TYPE_SIZE): Clarify. * tree.h (TYPE_SIZE, TYPE_SIZE_UNIT, DECL_SIZE): Add comments. From-SVN: r274575
2019-07-20tree.def (OMP_LOOP): New tree code.Jakub Jelinek1-0/+4
* tree.def (OMP_LOOP): New tree code. * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_BIND. (enum omp_clause_bind_kind): New enum. (struct tree_omp_clause): Add subcode.bind_kind. * tree.h (OMP_LOOP_CHECK): Rename to ... (OMP_LOOPING_CHECK): ... this. (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND, OMP_FOR_INCR, OMP_FOR_PRE_BODY, OMP_FOR_ORIG_DECLS): Use OMP_LOOPING_CHECK instead of OMP_LOOP_CHECK. (OMP_CLAUSE_BIND_KIND): Define. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add bind clause entries. (walk_tree_1): Handle OMP_CLAUSE_BIND. * tree-pretty-print.c (dump_omp_clause): Likewise. (dump_generic_node): Handle OMP_LOOP. * gimplify.c (enum omp_region_type): Add ORT_IMPLICIT_TARGET. (in_omp_construct): New variable. (is_gimple_stmt): Handle OMP_LOOP. (gimplify_scan_omp_clauses): For lastprivate don't set check_non_private if code == OMP_LOOP. For reduction clause on OMP_LOOP combined with parallel or teams propagate as shared on the combined construct. Handle OMP_CLAUSE_BIND. (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_BIND. (gimplify_omp_for): Pass OMP_LOOP instead of OMP_{FOR,DISTRIBUTE} for constructs from a loop construct to gimplify_scan_omp_clauses. Don't predetermine iterator linear on OMP_SIMD from loop construct. (replace_reduction_placeholders, gimplify_omp_loop): New functions. (gimplify_omp_workshare): Use ORT_IMPLICIT_TARGET instead of trying to match the implicit ORT_TARGET construct around whole body. Temporarily clear in_omp_construct when processing body. (gimplify_expr): Handle OMP_LOOP. For OMP_MASTER, OMP_TASKGROUP etc. temporarily set in_omp_construct when processing body. (gimplify_body): Create ORT_IMPLICIT_TARGET instead of ORT_TARGET. * omp-low.c (struct omp_context): Add loop_p. (build_outer_var_ref): Treat ctx->loop_p similarly to simd construct in that the original var might be private. (scan_sharing_clauses): Handle OMP_CLAUSE_BIND. (check_omp_nesting_restrictions): Adjust nesting restrictions for addition of loop construct. (scan_omp_1_stmt): Allow setjmp inside of loop construct. gcc/c-family/ * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_LOOP. (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_BIND. * c-pragma.c (omp_pragmas_simd): Add PRAGMA_OMP_LOOP entry. * c-common.h (enum c_omp_clause_split): Add C_OMP_CLAUSE_SPLIT_LOOP. * c-omp.c (c_omp_split_clauses): Add support for 4 new combined constructs with the loop construct. gcc/c/ * c-parser.c (c_parser_omp_clause_name): Handle bind clause. (c_parser_omp_clause_bind): New function. (c_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_BIND. (OMP_LOOP_CLAUSE_MASK): Define. (c_parser_omp_loop): New function. (c_parser_omp_parallel, c_parser_omp_teams): Handle parsing of loop combined with parallel or teams. (c_parser_omp_construct): Handle PRAGMA_OMP_LOOP. * c-typeck.c (c_finish_omp_clauses): Handle OMP_CLAUSE_BIND. gcc/cp/ * cp-tree.h (OMP_FOR_GIMPLIFYING_P): Use OMP_LOOPING_CHECK instead of OMP_LOOP_CHECK. * parser.c (cp_parser_omp_clause_name): Handle bind clause. (cp_parser_omp_clause_bind): New function. (cp_parser_omp_all_clauses): Handle PRAGMA_OMP_CLAUSE_BIND. (OMP_LOOP_CLAUSE_MASK): Define. (cp_parser_omp_loop): New function. (cp_parser_omp_parallel, cp_parser_omp_teams): Handle parsing of loop combined with parallel or teams. (cp_parser_omp_construct): Handle PRAGMA_OMP_LOOP. (cp_parser_pragma): Likewise. * pt.c (tsubst_expr): Handle OMP_LOOP. * semantics.c (finish_omp_clauses): Handle OMP_CLAUSE_BIND. gcc/testsuite/ * c-c++-common/gomp/cancel-1.c: Adjust expected diagnostic wording. * c-c++-common/gomp/clauses-1.c (foo, baz, bar): Add order(concurrent) clause where allowed. Add combined constructs with loop with all possible clauses. (qux): New function. * c-c++-common/gomp/loop-1.c: New test. * c-c++-common/gomp/loop-2.c: New test. * c-c++-common/gomp/loop-3.c: New test. * c-c++-common/gomp/loop-4.c: New test. * c-c++-common/gomp/loop-5.c: New test. * c-c++-common/gomp/order-3.c: Adjust expected diagnostic wording. * c-c++-common/gomp/simd-setjmp-1.c: New test. * c-c++-common/gomp/teams-2.c: Adjust expected diagnostic wording. libgomp/ * testsuite/libgomp.c-c++-common/loop-1.c: New test. From-SVN: r273621
2019-07-04introduce EH_ELSE_EXPR tree and gimplifierAlexandre Oliva1-1/+8
I found GIMPLE_EH_ELSE offered exactly the semantics I needed for some Ada changes yet to be contributed, but GIMPLE_EH_ELSE was only built by GIMPLE passes, and I needed to build earlier something that eventually became GIMPLE_EH_ELSE. This patch does that, introducing an EH_ELSE_EXPR tree, and logic to dump it and to gimplify it. for gcc/ChangeLog * doc/generic.texi (Cleanups): Document EH_ELSE_EXPR. * except.c: Likewise. * expr.c (expand_expr_real_1): Reject it. * gimplify.c (gimplify_expr): Gimplify it, within TRY_FINALLY_EXPR. * tree-dump.c (dequeue_and_dump): Dump it. * tree-pretty-print.c (dump_generic_node): Likewise. * tree.c (block_may_fallthru): Handle it. * tree.def (EH_ELSE_EXPR): Introduce it. * gimple-pretty-print.c (dump_gimple_try): Dump TRY_FINALLY with GIMPLE_EH_ELSE as try/finally/else. From-SVN: r273084
2019-06-10tree.def (OMP_SCAN): New tree code.Jakub Jelinek1-0/+5
* tree.def (OMP_SCAN): New tree code. * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_INCLUSIVE and OMP_CLAUSE_EXCLUSIVE. * tree.h (OMP_CLAUSES): Use OMP_SCAN instead of OMP_TASKGROUP. (OMP_SCAN_BODY, OMP_SCAN_CLAUSES): Define. * tree.c (omp_clause_num_ops, omp_clause_code_name): Add entries for OMP_CLAUSE_{IN,EX}CLUSIVE. (walk_tree_1): Handle OMP_CLAUSE_{IN,EX}CLUSIVE. * tree-nested.c (convert_nonlocal_reference_stmt, convert_local_reference_stmt, convert_gimple_call): Handle GIMPLE_OMP_SCAN. * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_{IN,EX}CLUSIVE. (dump_generic_node): Handle OMP_SCAN. * gimple.def (GIMPLE_OMP_SCAN): New gimple code. * gimple.h (gomp_scan): New type. (is_a_helper <gomp_scan *>::test, is_a_helper <const gomp_scan *>::test): New templates. (gimple_build_omp_scan): Declare. (gimple_omp_scan_clauses, gimple_omp_scan_clauses_ptr, gimple_omp_scan_set_clauses): New inline functions. (CASE_GIMPLE_OMP): Add case GIMPLE_OMP_SCAN:. * gimple.c (gimple_build_omp_scan): New function. (gimple_copy): Handle GIMPLE_OMP_SCAN. * gimple-walk.c (walk_gimple_op, walk_gimple_stmt): Likewise. * gimple-pretty-print.c (dump_gimple_omp_block): Don't handle GIMPLE_OMP_TASKGROUP. (dump_gimple_omp_scan): New function. (pp_gimple_stmt_1): Handle GIMPLE_OMP_SCAN. * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_SCAN. * tree-inline.c (remap_gimple_stmt, estimate_num_insns): Likewise. * gimplify.c (enum gimplify_omp_var_data): Add GOVD_REDUCTION_INSCAN. (is_gimple_stmt): Handle OMP_SCAN. (gimplify_scan_omp_clauses): Reject inscan reductions on constructs other than OMP_FOR or OMP_SIMD. Handle OMP_CLAUSE_{IN,EX}CLUSIVE. (gimplify_adjust_omp_clauses): Diagnose inscan reductions not mentioned in nested #pragma omp scan. Handle OMP_CLAUSE_{IN,EX}CLUSIVE. (gimplify_expr): Handle OMP_SCAN. * omp-low.c (check_omp_nesting_restrictions): For parent context, look through GIMPLE_OMP_SCAN context. Allow #pragma omp scan in simd constructs. (scan_omp_1_stmt, lower_omp_1, diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_SCAN. c-family/ * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_SCAN. * c-pragma.c (omp_pragmas_simd): Add #pragma omp scan. * c-omp.c (c_omp_split_clauses): Diagnose inscan reductions on combined/composite constructs where it is not allowed. Copy over OMP_CLAUSE_REDUCTION_INSCAN. c/ * c-parser.c (c_parser_pragma): Reject PRAGMA_OMP_SCAN. (c_parser_omp_clause_reduction): Don't sorry_at on inscan reductions. (c_parser_omp_scan_loop_body): New function. (c_parser_omp_for_loop): Call c_parser_omp_scan_loop_body if there are inscan reduction clauses. * c-typeck.c (c_finish_omp_clauses): Reject mixing inscan with non-inscan reductions on the same construct, or inscan reductions with ordered or schedule clauses, or inscan array reductions. cp/ * parser.c (cp_parser_omp_clause_reduction): Don't sorry_at on inscan reductions. (cp_parser_omp_scan_loop_body): New function. (cp_parser_omp_for_loop): Call cp_parser_omp_scan_loop_body if there are inscan reduction clauses. (cp_parser_pragma): Reject PRAGMA_OMP_SCAN. * semantics.c (finish_omp_clauses): Reject mixing inscan with non-inscan reductions on the same construct, or inscan reductions with ordered or schedule clauses, or inscan array reductions. * pt.c (tsubst_omp_clauses): Handle OMP_CLAUSE_{IN,EX}CLUSIVE. (tsubst_expr): Handle OMP_SCAN. testsuite/ * c-c++-common/gomp/scan-1.c: New test. * c-c++-common/gomp/scan-2.c: New test. * c-c++-common/gomp/scan-3.c: New test. * c-c++-common/gomp/scan-4.c: New test. From-SVN: r272117
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-11-08builtin-types.def (BT_FN_VOID_BOOL, [...]): New.Jakub Jelinek1-4/+5
* builtin-types.def (BT_FN_VOID_BOOL, BT_FN_VOID_SIZE_SIZE_PTR, BT_FN_UINT_UINT_PTR_PTR, BT_FN_UINT_OMPFN_PTR_UINT_UINT, BT_FN_BOOL_UINT_LONGPTR_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR, BT_FN_BOOL_UINT_ULLPTR_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR, BT_FN_BOOL_LONG_LONG_LONG_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR, BT_FN_BOOL_BOOL_ULL_ULL_ULL_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR): New. * gengtype.c (open_base_files): Add omp-general.h. * gimple.c (gimple_build_omp_critical): (gimple_build_omp_taskgroup): Add CLAUSES argument. Call gimple_omp_taskgroup_set_clauses. (gimple_build_omp_atomic_load): Add mo argument, call gimple_omp_atomic_set_memory_order. (gimple_build_omp_atomic_store): Likewise. (gimple_copy): Adjust handling of GIMPLE_OMP_TASKGROUP. * gimple.def (GIMPLE_OMP_TASKGROUP): Use GSS_OMP_SINGLE_LAYOUT instead of GSS_OMP. (GIMPLE_OMP_TEAMS): Use GSS_OMP_PARALLEL_LAYOUT instead of GSS_OMP_SINGLE_LAYOUT, adjust comments. * gimple.h (enum gf_mask): Add GF_OMP_TEAMS_HOST, GF_OMP_TASK_TASKWAIT and GF_OMP_ATOMIC_MEMORY_ORDER. Remove GF_OMP_ATOMIC_SEQ_CST, use different value for GF_OMP_ATOMIC_NEED_VALUE. (struct gimple_statement_omp_taskreg): Add GIMPLE_OMP_TEAMS to comments. (struct gimple_statement_omp_single_layout): And remove here. (struct gomp_teams): Inherit from gimple_statement_omp_taskreg rather than gimple_statement_omp_single_layout. (is_a_helper <gimple_statement_omp_taskreg *>::test): Allow GIMPLE_OMP_TEAMS. (is_a_helper <const gimple_statement_omp_taskreg *>::test): Likewise. (gimple_omp_subcode): Formatting fix. (gimple_omp_teams_child_fn, gimple_omp_teams_child_fn_ptr, gimple_omp_teams_set_child_fn, gimple_omp_teams_data_arg, gimple_omp_teams_data_arg_ptr, gimple_omp_teams_set_data_arg, gimple_omp_teams_host, gimple_omp_teams_set_host, gimple_omp_task_taskwait_p, gimple_omp_task_set_taskwait_p, gimple_omp_taskgroup_clauses, gimple_omp_taskgroup_clauses_ptr, gimple_omp_taskgroup_set_clauses): New inline functions. (gimple_build_omp_atomic_load): Add enum omp_memory_order argument. (gimple_build_omp_atomic_store): Likewise. (gimple_omp_atomic_seq_cst_p): Remove. (gimple_omp_atomic_memory_order): New function. (gimple_omp_atomic_set_seq_cst): Remove. (gimple_omp_atomic_set_memory_order): New function. (gimple_build_omp_taskgroup): Add clauses argument. * gimple-pretty-print.c (dump_gimple_omp_taskgroup): New function. (dump_gimple_omp_task): Print taskwait with depend clauses. (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Use dump_omp_atomic_memory_order. (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP. * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_ALLOC_ONLY, GOVD_MAP_FROM_ONLY and GOVD_NONTEMPORAL. (enum omp_region_type): Reserve bits 1 and 2 for auxiliary flags, renumber values of most of ORT_* enumerators, add ORT_HOST_TEAMS, ORT_COMBINED_HOST_TEAMS, ORT_TASKGROUP, ORT_TASKLOOP and ORT_UNTIED_TASKLOOP enumerators. (enum gimplify_defaultmap_kind): New. (struct gimplify_omp_ctx): Remove target_map_scalars_firstprivate and target_map_pointers_as_0len_arrays members, add defaultmap. (new_omp_context): Initialize defaultmap member. (gimple_add_tmp_var): Handle ORT_TASKGROUP like ORT_WORKSHARE. (maybe_fold_stmt): Don't fold even in host teams regions. (omp_firstprivatize_variable): Handle ORT_TASKGROUP like ORT_WORKSHARE. Test ctx->defaultmap[GDMK_SCALAR] instead of ctx->omp_firstprivatize_variable. (omp_add_variable): Don't add private/firstprivate for VLAs in ORT_TASKGROUP. (omp_default_clause): Print "taskloop" rather than "task" if ORT_*TASKLOOP. (omp_notice_variable): Handle ORT_TASKGROUP like ORT_WORKSHARE. Handle new defaultmap clause kinds. (omp_is_private): Handle ORT_TASKGROUP like ORT_WORKSHARE. Allow simd iterator to be lastprivate or private. Fix up diagnostics if linear is used on collapse>1 simd iterator. (omp_check_private): Handle ORT_TASKGROUP like ORT_WORKSHARE. (gimplify_omp_depend): New function. (gimplify_scan_omp_clauses): Add shared clause on parallel for combined parallel master taskloop{, simd} if taskloop has firstprivate, lastprivate or reduction clause. Handle OMP_CLAUSE_REDUCTION_TASK diagnostics. Adjust tests for ORT_COMBINED_TEAMS. Gimplify depend clauses with iterators. Handle cancel and simd OMP_CLAUSE_IF_MODIFIERs. Handle OMP_CLAUSE_NONTEMPORAL. Handle new defaultmap clause kinds. Handle OMP_CLAUSE_{TASK,IN}_REDUCTION. Diagnose invalid conditional lastprivate. (gimplify_adjust_omp_clauses_1): Ignore GOVD_NONTEMPORAL. Handle GOVD_MAP_ALLOC_ONLY and GOVD_MAP_FROM_ONLY. (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_NONTEMPORAL. Handle OMP_CLAUSE_{TASK,IN}_REDUCTION. (gimplify_omp_task): Handle taskwait with depend clauses. (gimplify_omp_for): Add shared clause on parallel for combined parallel master taskloop{, simd} if taskloop has firstprivate, lastprivate or reduction clause. Use ORT_TASKLOOP or ORT_UNTIED_TASKLOOP instead of ORT_TASK or ORT_UNTIED_TASK. Adjust tests for ORT_COMBINED_TEAMS. Handle C++ range for loops with NULL TREE_PURPOSE in OMP_FOR_ORIG_DECLS. Firstprivatize __for_end and __for_range temporaries on OMP_PARALLEL for distribute parallel for{, simd}. Move OMP_CLAUSE_REDUCTION and OMP_CLAUSE_IN_REDUCTION from taskloop to the task construct sandwiched in between two taskloops. (computable_teams_clause): Test ctx->defaultmap[GDMK_SCALAR] instead of ctx->omp_firstprivatize_variable. (gimplify_omp_workshare): Set ort to ORT_HOST_TEAMS or ORT_COMBINED_HOST_TEAMS if not inside of target construct. If host teams, use gimplify_and_return_first etc. for body like for target or target data constructs, and at the end call gimple_omp_teams_set_host on the GIMPLE_OMP_TEAMS object. (gimplify_omp_atomic): Use OMP_ATOMIC_MEMORY_ORDER instead of OMP_ATOMIC_SEQ_CST, pass it as new argument to gimple_build_omp_atomic_load and gimple_build_omp_atomic_store, remove gimple_omp_atomic_set_seq_cst calls. (gimplify_expr) <case OMP_TASKGROUP>: Move handling into a separate case, handle taskgroup clauses. * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE_{TASK,IN}_REDUCTION. * Makefile.in (GTFILES): Add omp-general.h. * omp-builtins.def (BUILT_IN_GOMP_TASKWAIT_DEPEND, BUILT_IN_GOMP_LOOP_NONMONOTONIC_RUNTIME_START, BUILT_IN_GOMP_LOOP_MAYBE_NONMONOTONIC_RUNTIME_START, BUILT_IN_GOMP_LOOP_START, BUILT_IN_GOMP_LOOP_ORDERED_START, BUILT_IN_GOMP_LOOP_DOACROSS_START, BUILT_IN_GOMP_LOOP_NONMONOTONIC_RUNTIME_NEXT, BUILT_IN_GOMP_LOOP_MAYBE_NONMONOTONIC_RUNTIME_NEXT, BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_RUNTIME_START, BUILT_IN_GOMP_LOOP_ULL_MAYBE_NONMONOTONIC_RUNTIME_START, BUILT_IN_GOMP_LOOP_ULL_START, BUILT_IN_GOMP_LOOP_ULL_ORDERED_START, BUILT_IN_GOMP_LOOP_ULL_DOACROSS_START, BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_RUNTIME_NEXT, BUILT_IN_GOMP_LOOP_ULL_MAYBE_NONMONOTONIC_RUNTIME_NEXT, BUILT_IN_GOMP_PARALLEL_LOOP_NONMONOTONIC_RUNTIME, BUILT_IN_GOMP_PARALLEL_LOOP_MAYBE_NONMONOTONIC_RUNTIME, BUILT_IN_GOMP_PARALLEL_REDUCTIONS, BUILT_IN_GOMP_SECTIONS2_START, BUILT_IN_GOMP_TEAMS_REG, BUILT_IN_GOMP_TASKGROUP_REDUCTION_REGISTER, BUILT_IN_GOMP_TASKGROUP_REDUCTION_UNREGISTER, BUILT_IN_GOMP_TASK_REDUCTION_REMAP, BUILT_IN_GOMP_WORKSHARE_TASK_REDUCTION_UNREGISTER): New builtins. * omp-expand.c (workshare_safe_to_combine_p): Return false for non-worksharing loops. (omp_adjust_chunk_size): Don't adjust anything if chunk_size is zero. (determine_parallel_type): Don't combine parallel with worksharing which has _reductemp_ clause. (expand_parallel_call): Emit the GOMP_*nonmonotonic_runtime* or GOMP_*maybe_nonmonotonic_runtime* builtins instead of GOMP_*runtime* if there is nonmonotonic modifier or if there is no modifier and no ordered clause. For dynamic and guided schedule without monotonic and nonmonotonic modifier, default to nonmonotonic. (expand_omp_for): Likewise. Adjust expand_omp_for_generic caller, use GOMP_loop{,_ull}{,_ordered,_doacross}_start builtins if there are task reductions. (expand_task_call): Add GOMP_TASK_FLAG_REDUCTION flag to flags if there are any reduction clauses. (expand_taskwait_call): New function. (expand_teams_call): New function. (expand_omp_taskreg): Allow GIMPLE_OMP_TEAMS and call expand_teams_call for it. Formatting fix. Handle taskwait with depend clauses. (expand_omp_for_generic): Add SCHED_ARG argument. Handle expansion of worksharing loops with task reductions. (expand_omp_for_static_nochunk, expand_omp_for_static_chunk): Handle expansion of worksharing loops with task reductions. (expand_omp_sections): Handle expansion of sections with task reductions. (expand_omp_synch): For host teams call expand_omp_taskreg. (omp_memory_order_to_memmodel): New function. (expand_omp_atomic_load, expand_omp_atomic_store, expand_omp_atomic_fetch_op): Use it and gimple_omp_atomic_memory_order instead of gimple_omp_atomic_seq_cst_p. (build_omp_regions_1, omp_make_gimple_edges): Treat taskwait with depend clauses as a standalone directive. * omp-general.c (enum omp_requires): New variable. (omp_extract_for_data): Initialize have_reductemp member. Allow NE_EXPR even in OpenMP loops, transform them into LT_EXPR or GT_EXPR loops depending on incr sign. Formatting fixes. * omp-general.h (struct omp_for_data): Add have_reductemp member. (enum omp_requires): New enum. (omp_requires_mask): Declare. * omp-grid.c (grid_eliminate_combined_simd_part): Formatting fix. Fix comment typos. * omp-low.c (struct omp_context): Add task_reductions and task_reduction_map fields. (is_host_teams_ctx): New function. (is_taskreg_ctx): Return true also if is_host_teams_ctx. (use_pointer_for_field): Use is_global_var instead of TREE_STATIC || DECL_EXTERNAL, and apply only if not privatized in outer contexts. (build_outer_var_ref): Ignore taskgroup outer contexts. (delete_omp_context): Release task_reductions and task_reduction_map. (scan_sharing_clauses): Don't add any fields for reduction clause on taskloop. Handle OMP_CLAUSE__REDUCTEMP_. Handle OMP_CLAUSE_{IN,TASK}_REDUCTION and OMP_CLAUSE_REDUCTION with task modifier. Don't ignore shared clauses in is_host_teams_ctx contexts. Handle OMP_CLAUSE_NONTEMPORAL. (add_taskreg_looptemp_clauses): Add OMP_CLAUSE__REDUCTEMP_ clause if needed. (scan_omp_parallel): Add _reductemp_ clause if there are any reduction clauses with task modifier. (scan_omp_task): Handle taskwait with depend clauses. (finish_taskreg_scan): Move field corresponding to _reductemp_ clause first. Move also OMP_CLAUSE__REDUCTEMP_ clause in front if present. Handle GIMPLE_OMP_TEAMS like GIMPLE_OMP_PARALLEL. (scan_omp_for): Fix comment formatting. (scan_omp_teams): Handle host teams constructs. (check_omp_nesting_restrictions): Allow teams with no outer OpenMP context. Adjust diagnostics for teams strictly nested into some explicit OpenMP construct other than target. Allow OpenMP atomics inside of simd regions. (scan_omp_1_stmt): Call scan_sharing_clauses for taskgroups. (scan_omp_1_stmt) <case GIMPLE_OMP_TEAMS>: Temporarily bump taskreg_nesting_level while scanning host teams construct. (task_reduction_read): New function. (lower_rec_input_clauses): Handle OMP_CLAUSE_REDUCTION on taskloop construct. Handle OMP_CLAUSE_IN_REDUCTION and OMP_CLAUSE__REDUCTEMP_ clauses. Handle OMP_CLAUSE_REDUCTION with task modifier. Remove second argument create_tmp_var if it is NULL. Don't ignore shared clauses in is_host_teams_ctx contexts. Handle OMP_CLAUSE_FIRSTPRIVATE_NO_REFERENCE on OMP_CLAUSE_FIRSTPRIVATE clauses. (lower_reduction_clauses): Ignore reduction clauses with task modifier. Remove second argument create_tmp_var if it is NULL. Initialize OMP_ATOMIC_MEMORY_ORDER to relaxed. (lower_send_clauses): Ignore reduction clauses with task modifier. Handle OMP_CLAUSE__REDUCTEMP_. Don't send anything for OMP_CLAUSE_REDUCTION on taskloop. Handle OMP_CLAUSE_IN_REDUCTION. (maybe_add_implicit_barrier_cancel): Add OMP_RETURN argument, don't rely that it is the last stmt in body so far. Ignore outer taskgroup contexts. (omp_task_reductions_find_first, omp_task_reduction_iterate, lower_omp_task_reductions): New functions. (lower_omp_sections): Handle reduction clauses with taskgroup modifiers. Adjust maybe_add_implicit_barrier_cancel caller. (lower_omp_single): Adjust maybe_add_implicit_barrier_cancel caller. (lower_omp_for): Likewise. Handle reduction clauses with taskgroup modifiers. (lower_omp_taskgroup): Handle taskgroup reductions. (create_task_copyfn): Copy over OMP_CLAUSE__REDUCTEMP_ pointer. Handle OMP_CLAUSE_IN_REDUCTION and OMP_CLAUSE_REDUCTION clauses. (lower_depend_clauses): If there are any OMP_CLAUSE_DEPEND_DEPOBJ or OMP_CLAUSE_DEPEND_MUTEXINOUTSET depend clauses, use a new array format. If OMP_CLAUSE_DEPEND_LAST is seen, assume lowering is done already and return early. Set kind on artificial depend clause to OMP_CLAUSE_DEPEND_LAST. (lower_omp_taskreg): Handle reduction clauses with task modifier on parallel construct. Handle reduction clause on taskloop construct. Handle taskwait with depend clauses. (lower_omp_1): Use lower_omp_taskreg instead of lower_omp_teams for host teams constructs. * tree.c (omp_clause_num_ops): Add in_reduction, task_reduction, nontemporal and _reductemp_ clause entries. (omp_clause_code_name): Likewise. (walk_tree_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION, OMP_CLAUSE_NONTEMPORAL and OMP_CLAUSE__REDUCTEMP_. * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_{{IN,TASK}_REDUCTION,NONTEMPORAL,_REDUCTEMP_}. (enum omp_clause_defaultmap_kind, enum omp_memory_order): New. (struct tree_base): Add omp_atomic_memory_order field into union. Remove OMP_ATOMIC_SEQ_CST comment. (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_MUTEXINOUTSET and OMP_CLAUSE_DEPEND_DEPOBJ. (struct tree_omp_clause): Add subcode.defaultmap_kind. * tree.def (OMP_TASKGROUP): Add another operand, move next to other OpenMP constructs with body and clauses operands. * tree.h (OMP_BODY): Use OMP_MASTER instead of OMP_TASKGROUP. (OMP_CLAUSES): Use OMP_TASKGROUP instead of OMP_SINGLE. (OMP_TASKGROUP_CLAUSES): Define. (OMP_CLAUSE_DECL): Use OMP_CLAUSE__REDUCTEMP_ instead of OMP_CLAUSE__LOOPTEMP_. (OMP_ATOMIC_SEQ_CST): Remove. (OMP_ATOMIC_MEMORY_ORDER, OMP_CLAUSE_FIRSTPRIVATE_NO_REFERENCE, OMP_CLAUSE_LASTPRIVATE_CONDITIONAL): Define. (OMP_CLAUSE_REDUCTION_CODE, OMP_CLAUSE_REDUCTION_INIT, OMP_CLAUSE_REDUCTION_MERGE, OMP_CLAUSE_REDUCTION_PLACEHOLDER, OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER, OMP_CLAUSE_REDUCTION_OMP_ORIG_REF): Handle OMP_CLAUSE_{,IN_,TASK_}REDUCTION. (OMP_CLAUSE_REDUCTION_TASK, OMP_CLAUSE_REDUCTION_INSCAN, OMP_CLAUSE_DEFAULTMAP_KIND, OMP_CLAUSE_DEFAULTMAP_CATEGORY, OMP_CLAUSE_DEFAULTMAP_BEHAVIOR, OMP_CLAUSE_DEFAULTMAP_SET_KIND): Define. * tree-inline.c (remap_gimple_stmt): Remap taskgroup clauses. * tree-nested.c (convert_nonlocal_omp_clauses): Handle OMP_CLAUSE__REDUCTEMP_, OMP_CLAUSE_NONTEMPORAL. (convert_local_omp_clauses): Likewise. Remove useless test. * tree-parloops.c (create_call_for_reduction_1): Pass OMP_MEMORY_ORDER_RELAXED as new argument to dump_gimple_omp_atomic_load and dump_gimple_omp_atomic_store. * tree-pretty-print.c (dump_omp_iterators): New function. (dump_omp_clause): Handle OMP_CLAUSE__REDUCTEMP_, OMP_CLAUSE_NONTEMPORAL, OMP_CLAUSE_{TASK,IN}_REDUCTION. Print reduction modifiers. Handle OMP_CLAUSE_DEPEND_DEPOBJ and OMP_CLAUSE_DEPEND_MUTEXINOUTSET. Print iterators in depend clauses. Print __internal__ for OMP_CLAUSE_DEPEND_LAST. Handle cancel and simd OMP_CLAUSE_IF_MODIFIERs. Handle new kinds of OMP_CLAUSE_DEFAULTMAP. Print conditional: for OMP_CLAUSE_LASTPRIVATE_CONDITIONAL. (dump_omp_atomic_memory_order): New function. (dump_generic_node): Use it. Print taskgroup clauses. Print taskwait with depend clauses. * tree-pretty-print.h (dump_omp_atomic_memory_order): Declare. * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): Handle OMP_CLAUSE_{TASK,IN}_REDUCTION. * tree-streamer-out.c (pack_ts_omp_clause_value_fields, write_ts_omp_clause_tree_pointers): Likewise. gcc/c-family/ * c-common.h (c_finish_omp_taskgroup): Add CLAUSES argument. (c_finish_omp_atomic): Replace bool SEQ_CST argument with enum omp_memory_order MEMORY_ORDER. (c_finish_omp_flush): Add MO argument. (c_omp_depend_t_p, c_finish_omp_depobj): Declare. (c_finish_omp_for): Add FINAL_P argument. * c-omp.c: Include memmodel.h. (c_finish_omp_taskgroup): Add CLAUSES argument. Set OMP_TASKGROUP_CLAUSES to it. (c_finish_omp_atomic): Replace bool SEQ_CST argument with enum omp_memory_order MEMORY_ORDER. Set OMP_ATOMIC_MEMORY_ORDER instead of OMP_ATOMIC_SEQ_CST. (c_omp_depend_t_p, c_finish_omp_depobj): New functions. (c_finish_omp_flush): Add MO argument, if not MEMMODEL_LAST, emit __atomic_thread_fence call with the given value. (check_omp_for_incr_expr): Formatting fixes. (c_finish_omp_for): Add FINAL_P argument. Allow NE_EXPR even in OpenMP loops, diagnose if NE_EXPR and incr expression is not constant expression 1 or -1. Transform NE_EXPR loops with iterators pointers to VLA into LT_EXPR or GT_EXPR loops. (c_omp_check_loop_iv_r): Look for orig decl of C++ range for loops too. (c_omp_split_clauses): Add support for combined #pragma omp parallel master and #pragma omp {,parallel }master taskloop{, simd} constructs. Handle OMP_CLAUSE_IN_REDUCTION. Handle OMP_CLAUSE_REDUCTION_TASK. Handle OMP_CLAUSE_NONTEMPORAL. Handle splitting OMP_CLAUSE_IF also to OMP_SIMD. Copy OMP_CLAUSE_LASTPRIVATE_CONDITIONAL. (c_omp_predetermined_sharing): Don't return OMP_CLAUSE_DEFAULT_SHARED for const qualified decls. * c-pragma.c (omp_pragmas): Add PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES. * c-pragma.h (enum pragma_kind): Likewise. (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_NONTEMPORAL and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION. gcc/c/ * c-parser.c: Include memmode.h. (c_parser_omp_depobj, c_parser_omp_requires): New functions. (c_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES. (c_parser_omp_clause_name): Handle nontemporal, in_reduction and task_reduction clauses. (c_parser_omp_variable_list): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION. For OMP_CLAUSE_DEPEND, parse clause operands as either an array section, or lvalue assignment expression. (c_parser_omp_clause_if): Handle cancel and simd modifiers. (c_parser_omp_clause_lastprivate): Parse optional conditional: modifier. (c_parser_omp_clause_hint): Require constant integer expression rather than just integer expression. (c_parser_omp_clause_defaultmap): Parse new kinds of defaultmap clause. (c_parser_omp_clause_reduction): Add IS_OMP and KIND arguments. Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list. (c_parser_omp_clause_nontemporal, c_parser_omp_iterators): New functions. (c_parser_omp_clause_depend): Parse iterator modifier and handle iterators. Parse mutexinoutset and depobj kinds. (c_parser_oacc_all_clauses): Adjust c_parser_omp_clause_reduction callers. (c_parser_omp_all_clauses): Likewise. Handle PRAGMA_OMP_CLAUSE_NONTEMPORAL and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION. (c_parser_omp_atomic): Parse hint and memory order clauses. Handle default memory order from requires directive if any. Adjust c_finish_omp_atomic caller. (c_parser_omp_critical): Allow comma in between (name) and hint clause. (c_parser_omp_flush): Parse flush with memory-order-clause. (c_parser_omp_for_loop): Allow NE_EXPR even in OpenMP loops, adjust c_finish_omp_for caller. (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses. (c_parser_omp_master): Add p_name, mask and cclauses arguments. Allow to be called while parsing combined parallel master. Parse combined master taskloop{, simd}. (c_parser_omp_parallel): Parse combined parallel master{, taskloop{, simd}} constructs. (OMP_TASK_CLAUSE_MASK): Add in_reduction clause. (OMP_TASKGROUP_CLAUSE_MASK): Define. (c_parser_omp_taskgroup): Add LOC argument. Parse taskgroup clauses. (OMP_TASKWAIT_CLAUSE_MASK): Define. (c_parser_omp_taskwait): Handle taskwait with depend clauses. (c_parser_omp_teams): Force a BIND_EXPR with BLOCK around teams body. Use SET_EXPR_LOCATION. (c_parser_omp_target_data): Allow target data with only use_device_ptr clauses. (c_parser_omp_target): Use SET_EXPR_LOCATION. Set OMP_REQUIRES_TARGET_USED bit in omp_requires_mask. (c_parser_omp_requires): New function. (c_finish_taskloop_clauses): New function. (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses. (c_parser_omp_taskloop): Use c_finish_taskloop_clauses. Add forward declaration. Disallow in_reduction clause when combined with parallel master. (c_parser_omp_construct): Adjust c_parser_omp_master and c_parser_omp_taskgroup callers. * c-typeck.c (c_finish_omp_cancel): Diagnose if clause with modifier other than cancel. (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION like OMP_CLAUSE_REDUCTION. (handle_omp_array_sections): Likewise. Call save_expr on array reductions before calling build_index_type. Handle depend clauses with iterators. (struct c_find_omp_var_s): New type. (c_find_omp_var_r, c_omp_finish_iterators): New functions. (c_finish_omp_clauses): Don't diagnose nonmonotonic clause with static, runtime or auto schedule kinds. Call save_expr for whole array reduction sizes. Diagnose reductions with zero sized elements or variable length structures. Diagnose nogroup clause used with reduction clause(s). Handle depend clause with OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and some different type for other kinds. Use build_unary_op with ADDR_EXPR and build_indirect_ref instead of c_mark_addressable. Handle depend clauses with iterators. Remove no longer needed special case that predetermined const qualified vars may be specified in firstprivate clause. Complain if const qualified vars are mentioned in data-sharing clauses other than firstprivate or shared. Use error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of error. Formatting fix. Handle OMP_CLAUSE_NONTEMPORAL and OMP_CLAUSE_{IN,TASK}_REDUCTION. Allow any lvalue as OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics. gcc/cp/ * constexpr.c (potential_constant_expression_1): Handle OMP_DEPOBJ. * cp-gimplify.c (cp_genericize_r): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION. (cxx_omp_predetermined_sharing_1): Don't return OMP_CLAUSE_DEFAULT_SHARED for const qualified decls with no mutable member. Return OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for this pointer. * cp-objcp-common.c (cp_common_init_ts): Handle OMP_DEPOBJ. * cp-tree.def (OMP_DEPOBJ): New tree code. * cp-tree.h (OMP_ATOMIC_DEPENDENT_P): Return true also for first argument being OMP_CLAUSE. (OMP_DEPOBJ_DEPOBJ, OMP_DEPOBJ_CLAUSES): Define. (cp_convert_omp_range_for, cp_finish_omp_range_for): Declare. (finish_omp_atomic): Add LOC, CLAUSES and MO arguments. Remove SEQ_CST argument. (finish_omp_for_block): Declare. (finish_omp_flush): Add MO argument. (finish_omp_depobj): Declare. * cxx-pretty-print.c (cxx_pretty_printer::statement): Handle OMP_DEPOBJ. * dump.c (cp_dump_tree): Likewise. * lex.c (cxx_init): Likewise. * parser.c: Include memmodel.h. (cp_parser_for): Pass false as new is_omp argument to cp_parser_range_for. (cp_parser_range_for): Add IS_OMP argument, return before finalizing if it is true. (cp_parser_omp_clause_name): Handle nontemporal, in_reduction and task_reduction clauses. (cp_parser_omp_var_list_no_open): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION. For OMP_CLAUSE_DEPEND, parse clause operands as either an array section, or lvalue assignment expression. (cp_parser_omp_clause_if): Handle cancel and simd modifiers. (cp_parser_omp_clause_defaultmap): Parse new kinds of defaultmap clause. (cp_parser_omp_clause_reduction): Add IS_OMP and KIND arguments. Parse reduction modifiers. Pass KIND to c_parser_omp_variable_list. (cp_parser_omp_clause_lastprivate, cp_parser_omp_iterators): New functions. (cp_parser_omp_clause_depend): Parse iterator modifier and handle iterators. Parse mutexinoutset and depobj kinds. (cp_parser_oacc_all_clauses): Adjust cp_parser_omp_clause_reduction callers. (cp_parser_omp_all_clauses): Likewise. Handle PRAGMA_OMP_CLAUSE_NONTEMPORAL and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION. Call cp_parser_omp_clause_lastprivate for OpenMP lastprivate clause. (cp_parser_omp_atomic): Pass pragma_tok->location as LOC to finish_omp_atomic. Parse hint and memory order clauses. Handle default memory order from requires directive if any. Adjust finish_omp_atomic caller. (cp_parser_omp_critical): Allow comma in between (name) and hint clause. (cp_parser_omp_depobj): New function. (cp_parser_omp_flush): Parse flush with memory-order-clause. (cp_parser_omp_for_cond): Allow NE_EXPR even in OpenMP loops. (cp_convert_omp_range_for, cp_finish_omp_range_for): New functions. (cp_parser_omp_for_loop): Parse C++11 range for loops among omp loops. Handle OMP_CLAUSE_IN_REDUCTION like OMP_CLAUSE_REDUCTION. (OMP_SIMD_CLAUSE_MASK): Add if and nontemporal clauses. (cp_parser_omp_simd, cp_parser_omp_for): Call keep_next_level before begin_omp_structured_block and call finish_omp_for_block on finish_omp_structured_block result. (cp_parser_omp_master): Add p_name, mask and cclauses arguments. Allow to be called while parsing combined parallel master. Parse combined master taskloop{, simd}. (cp_parser_omp_parallel): Parse combined parallel master{, taskloop{, simd}} constructs. (cp_parser_omp_single): Use SET_EXPR_LOCATION. (OMP_TASK_CLAUSE_MASK): Add in_reduction clause. (OMP_TASKWAIT_CLAUSE_MASK): Define. (cp_parser_omp_taskwait): Handle taskwait with depend clauses. (OMP_TASKGROUP_CLAUSE_MASK): Define. (cp_parser_omp_taskgroup): Parse taskgroup clauses, adjust c_finish_omp_taskgroup caller. (cp_parser_omp_distribute): Call keep_next_level before begin_omp_structured_block and call finish_omp_for_block on finish_omp_structured_block result. (cp_parser_omp_teams): Force a BIND_EXPR with BLOCK around teams body. (cp_parser_omp_target_data): Allow target data with only use_device_ptr clauses. (cp_parser_omp_target): Set OMP_REQUIRES_TARGET_USED bit in omp_requires_mask. (cp_parser_omp_requires): New function. (OMP_TASKLOOP_CLAUSE_MASK): Add reduction and in_reduction clauses. (cp_parser_omp_taskloop): Add forward declaration. Disallow in_reduction clause when combined with parallel master. Call keep_next_level before begin_omp_structured_block and call finish_omp_for_block on finish_omp_structured_block result. (cp_parser_omp_construct): Adjust cp_parser_omp_master caller. (cp_parser_pragma): Handle PRAGMA_OMP_DEPOBJ and PRAGMA_OMP_REQUIRES. * pt.c (tsubst_omp_clause_decl): Add iterators_cache argument. Adjust recursive calls. Handle iterators. (tsubst_omp_clauses): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION and OMP_CLAUSE_NONTEMPORAL. Adjust tsubst_omp_clause_decl callers. (tsubst_decomp_names): (tsubst_omp_for_iterator): Change orig_declv into a reference. Handle range for loops. Move orig_declv handling after declv/initv handling. (tsubst_expr): Force a BIND_EXPR with BLOCK around teams body. Adjust finish_omp_atomic caller. Call keep_next_level before begin_omp_structured_block. Call cp_finish_omp_range_for for range for loops and use {begin,finish}_omp_structured_block instead of {push,pop}_stmt_list if there are any range for loops. Call finish_omp_for_block on finish_omp_structured_block result. Handle OMP_DEPOBJ. Handle taskwait with depend clauses. For OMP_ATOMIC call tsubst_omp_clauses on clauses if any, adjust finish_omp_atomic caller. Use OMP_ATOMIC_MEMORY_ORDER rather than OMP_ATOMIC_SEQ_CST. Handle clauses on OMP_TASKGROUP. (dependent_omp_for_p): Always return true for range for loops if processing_template_decl. Return true if class type iterator does not have INTEGER_CST increment. * semantics.c: Include memmodel.h. (handle_omp_array_sections_1): Handle OMP_CLAUSE_{IN,TASK}_REDUCTION like OMP_CLAUSE_REDUCTION. (handle_omp_array_sections): Likewise. Call save_expr on array reductions before calling build_index_type. Handle depend clauses with iterators. (finish_omp_reduction_clause): Call save_expr for whole array reduction sizes. Don't mark OMP_CLAUSE_DECL addressable if it has reference type. Do mark decl_placeholder addressable if needed. Use error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of error. (cp_omp_finish_iterators): New function. (finish_omp_clauses): Don't diagnose nonmonotonic clause with static, runtime or auto schedule kinds. Diagnose nogroup clause used with reduction clause(s). Handle depend clause with OMP_CLAUSE_DEPEND_DEPOBJ. Diagnose bit-fields. Require omp_depend_t type for OMP_CLAUSE_DEPEND_DEPOBJ kinds and some different type for other kinds. Use cp_build_addr_expr and cp_build_indirect_ref instead of cxx_mark_addressable. Handle depend clauses with iterators. Only handle static data members in the special case that const qualified vars may be specified in firstprivate clause. Complain if const qualified vars without mutable members are mentioned in data-sharing clauses other than firstprivate or shared. Use error_at with OMP_CLAUSE_LOCATION (c) as first argument instead of error. Diagnose more than one nontemporal clause refering to the same variable. Use error_at rather than error for priority and hint clause diagnostics. Fix pasto for hint clause. Diagnose hint expression that doesn't fold into INTEGER_CST. Diagnose if clause with modifier other than cancel. Handle OMP_CLAUSE_{IN,TASK}_REDUCTION like OMP_CLAUSE_REDUCTION. Allow any lvalue as OMP_CLAUSE_DEPEND operand (besides array section), adjust diagnostics. (handle_omp_for_class_iterator): Don't create a new TREE_LIST if one has been created already for range for, just fill TREE_PURPOSE and TREE_VALUE. Call cp_fully_fold on incr. (finish_omp_for): Don't check cond/incr if cond is global_namespace. Pass to c_omp_check_loop_iv_exprs orig_declv if non-NULL. Don't use IS_EMPTY_STMT on NULL pre_body. Adjust c_finish_omp_for caller. (finish_omp_for_block): New function. (finish_omp_atomic): Add LOC argument, pass it through to c_finish_omp_atomic and set it as location of OMP_ATOMIC* trees. Remove SEQ_CST argument. Add CLAUSES and MO arguments. Adjust c_finish_omp_atomic caller. Stick clauses if any into first argument of wrapping OMP_ATOMIC. (finish_omp_depobj): New function. (finish_omp_flush): Add MO argument, if not MEMMODEL_LAST, emit __atomic_thread_fence call with the given value. (finish_omp_cancel): Diagnose if clause with modifier other than cancel. gcc/fortran/ * trans-openmp.c (gfc_trans_omp_clauses): Use OMP_CLAUSE_DEFAULTMAP_SET_KIND. (gfc_trans_omp_atomic): Set OMP_ATOMIC_MEMORY_ORDER rather than OMP_ATOMIC_SEQ_CST. (gfc_trans_omp_taskgroup): Build OMP_TASKGROUP using make_node instead of build1_loc. * types.def (BT_FN_VOID_BOOL, BT_FN_VOID_SIZE_SIZE_PTR, BT_FN_UINT_UINT_PTR_PTR, BT_FN_UINT_OMPFN_PTR_UINT_UINT, BT_FN_BOOL_UINT_LONGPTR_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR, BT_FN_BOOL_UINT_ULLPTR_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR, BT_FN_BOOL_LONG_LONG_LONG_LONG_LONG_LONGPTR_LONGPTR_PTR_PTR, BT_FN_BOOL_BOOL_ULL_ULL_ULL_LONG_ULL_ULLPTR_ULLPTR_PTR_PTR): New. (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): Formatting fix. gcc/testsuite/ * c-c++-common/gomp/atomic-17.c: New test. * c-c++-common/gomp/atomic-18.c: New test. * c-c++-common/gomp/atomic-19.c: New test. * c-c++-common/gomp/atomic-20.c: New test. * c-c++-common/gomp/atomic-21.c: New test. * c-c++-common/gomp/atomic-22.c: New test. * c-c++-common/gomp/clauses-1.c (r2): New variable. (foo): Add ntm argument and test if and nontemporal clauses on constructs with simd. (bar): Put taskloop simd inside of taskgroup with task_reduction, use in_reduction clause instead of reduction. Add another taskloop simd without nogroup clause, but with reduction clause and a new in_reduction. Add ntm and i3 arguments. Test if and nontemporal clauses on constructs with simd. Change if clauses on some constructs from specific to the particular constituents to one without a modifier. Add new tests for combined host teams and for new parallel master and {,parallel }master taskloop{, simd} combined constructs. (baz): New function with host teams tests. * gcc.dg/gomp/combined-1.c: Moved to ... * c-c++-common/gomp/combined-1.c: ... here. Adjust expected library call. * c-c++-common/gomp/combined-2.c: New test. * c-c++-common/gomp/combined-3.c: New test. * c-c++-common/gomp/critical-1.c: New test. * c-c++-common/gomp/critical-2.c: New test. * c-c++-common/gomp/default-1.c: New test. * c-c++-common/gomp/defaultmap-1.c: New test. * c-c++-common/gomp/defaultmap-2.c: New test. * c-c++-common/gomp/defaultmap-3.c: New test. * c-c++-common/gomp/depend-5.c: New test. * c-c++-common/gomp/depend-6.c: New test. * c-c++-common/gomp/depend-iterator-1.c: New test. * c-c++-common/gomp/depend-iterator-2.c: New test. * c-c++-common/gomp/depobj-1.c: New test. * c-c++-common/gomp/flush-1.c: New test. * c-c++-common/gomp/flush-2.c: New test. * c-c++-common/gomp/for-1.c: New test. * c-c++-common/gomp/for-2.c: New test. * c-c++-common/gomp/for-3.c: New test. * c-c++-common/gomp/for-4.c: New test. * c-c++-common/gomp/for-5.c: New test. * c-c++-common/gomp/for-6.c: New test. * c-c++-common/gomp/for-7.c: New test. * c-c++-common/gomp/if-1.c (foo): Add some further tests. * c-c++-common/gomp/if-2.c (foo): Likewise. Expect slightly different diagnostics wording in one case. * c-c++-common/gomp/if-3.c: New test. * c-c++-common/gomp/master-combined-1.c: New test. * c-c++-common/gomp/master-combined-2.c: New test. * c-c++-common/gomp/nontemporal-1.c: New test. * c-c++-common/gomp/nontemporal-2.c: New test. * c-c++-common/gomp/reduction-task-1.c: New test. * c-c++-common/gomp/reduction-task-2.c: New test. * c-c++-common/gomp/requires-1.c: New test. * c-c++-common/gomp/requires-2.c: New test. * c-c++-common/gomp/requires-3.c: New test. * c-c++-common/gomp/requires-4.c: New test. * c-c++-common/gomp/schedule-modifiers-1.c (bar): Don't expect diagnostics for nonmonotonic modifier with static, runtime or auto schedule kinds. * c-c++-common/gomp/simd7.c: New test. * c-c++-common/gomp/target-data-1.c: New test. * c-c++-common/gomp/taskloop-reduction-1.c: New test. * c-c++-common/gomp/taskwait-depend-1.c: New test. * c-c++-common/gomp/teams-1.c: New test. * c-c++-common/gomp/teams-2.c: New test. * gcc.dg/gomp/appendix-a/a.24.1.c: Update from OpenMP examples. Add shared(c) clause. * gcc.dg/gomp/atomic-5.c (f1): Add another expected error. * gcc.dg/gomp/clause-1.c: Adjust expected diagnostics for const qualified vars without mutable member no longer being predeterined shared. * gcc.dg/gomp/sharing-1.c: Likewise. * g++.dg/gomp/clause-3.C: Likewise. * g++.dg/gomp/member-2.C: Likewise. * g++.dg/gomp/predetermined-1.C: Likewise. * g++.dg/gomp/private-1.C: Likewise. * g++.dg/gomp/sharing-1.C: Likewise. * g++.dg/gomp/sharing-2.C: Likewise. Add a few tests with aggregate const static data member without mutable elements. * gcc.dg/gomp/for-4.c: Expected nonmonotonic functions in the dumps. * gcc.dg/gomp/for-5.c: Likewise. * gcc.dg/gomp/for-6.c: Change expected library call. * gcc.dg/gomp/pr39495-2.c (foo): Don't expect errors on !=. * gcc.dg/gomp/reduction-2.c: New test. * gcc.dg/gomp/simd-1.c: New test. * gcc.dg/gomp/teams-1.c: Adjust expected diagnostic lines. * g++.dg/gomp/atomic-18.C: New test. * g++.dg/gomp/atomic-19.C: New test. * g++.dg/gomp/atomic-5.C (f1): Adjust expected lines of read-only variable messages. Add another expected error. * g++.dg/gomp/critical-3.C: New test. * g++.dg/gomp/depend-iterator-1.C: New test. * g++.dg/gomp/depend-iterator-2.C: New test. * g++.dg/gomp/depobj-1.C: New test. * g++.dg/gomp/doacross-1.C: New test. * g++.dg/gomp/for-21.C: New test. * g++.dg/gomp/for-4.C: Expected nonmonotonic functions in the dumps. * g++.dg/gomp/for-5.C: Likewise. * g++.dg/gomp/for-6.C: Change expected library call. * g++.dg/gomp/loop-4.C: New test. * g++.dg/gomp/pr33372-1.C: Adjust location of the expected diagnostics. * g++.dg/gomp/pr33372-3.C: Likewise. * g++.dg/gomp/pr39495-2.C (foo): Don't expect errors on !=. * g++.dg/gomp/simd-2.C: New test. * g++.dg/gomp/tpl-atomic-2.C: Adjust expected diagnostic lines. include/ * gomp-constants.h (GOMP_TASK_FLAG_REDUCTION, GOMP_DEPEND_IN, GOMP_DEPEND_OUT, GOMP_DEPEND_INOUT, GOMP_DEPEND_MUTEXINOUTSET): Define. libgomp/ * affinity.c (gomp_display_affinity_place): New function. * affinity-fmt.c: New file. * alloc.c (gomp_aligned_alloc, gomp_aligned_free): New functions. * config/linux/affinity.c (gomp_display_affinity_place): New function. * config/nvptx/icv-device.c (omp_get_num_teams, omp_get_team_num): Move these functions to ... * config/nvptx/teams.c: ... here. New file. * config/nvptx/target.c (omp_pause_resource, omp_pause_resource_all): New functions. * config/nvptx/team.c (gomp_team_start, gomp_pause_host): New functions. * configure.ac: Check for aligned_alloc, posix_memalign, memalign and _aligned_malloc. (HAVE_UNAME, HAVE_GETHOSTNAME, HAVE_GETPID): Add new tests. * configure.tgt: Add -DUSING_INITIAL_EXEC_TLS to XCFLAGS for Linux. * env.c (gomp_display_affinity_var, gomp_affinity_format_var, gomp_affinity_format_len): New variables. (parse_schedule): Parse monotonic and nonmonotonic modifiers in OMP_SCHEDULE variable. Set GFS_MONOTONIC for monotonic schedules. (handle_omp_display_env): Display monotonic/nonmonotonic schedule modifiers. Display (non-default) chunk sizes. Print OMP_DISPLAY_AFFINITY and OMP_AFFINITY_FORMAT. (initialize_env): Don't call pthread_attr_setdetachstate. Handle OMP_DISPLAY_AFFINITY and OMP_AFFINITY_FORMAT env vars. * fortran.c: Include stdio.h and string.h. (omp_pause_resource, omp_pause_resource_all): Add ialias_redirect. (omp_get_schedule_, omp_get_schedule_8_): Mask off GFS_MONOTONIC bit. (omp_set_affinity_format_, omp_get_affinity_format_, omp_display_affinity_, omp_capture_affinity_, omp_pause_resource_, omp_pause_resource_all_): New functions. * icv.c (omp_set_schedule): Mask off omp_sched_monotonic bit in switch. * icv-device.c (omp_get_num_teams, omp_get_team_num): Move these functions to ... * teams.c: ... here. New file. * libgomp_g.h: Include gstdint.h. (GOMP_loop_nonmonotonic_runtime_start, GOMP_loop_maybe_nonmonotonic_runtime_start, GOMP_loop_start, GOMP_loop_ordered_start, GOMP_loop_nonmonotonic_runtime_next, GOMP_loop_maybe_nonmonotonic_runtime_next, GOMP_loop_doacross_start, GOMP_parallel_loop_nonmonotonic_runtime, GOMP_parallel_loop_maybe_nonmonotonic_runtime, GOMP_loop_ull_nonmonotonic_runtime_start, GOMP_loop_ull_maybe_nonmonotonic_runtime_start, GOMP_loop_ull_start, GOMP_loop_ull_ordered_start, GOMP_loop_ull_nonmonotonic_runtime_next, GOMP_loop_ull_maybe_nonmonotonic_runtime_next, GOMP_loop_ull_doacross_start, GOMP_parallel_reductions, GOMP_taskwait_depend, GOMP_taskgroup_reduction_register, GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap, GOMP_workshare_task_reduction_unregister, GOMP_sections2_start, GOMP_teams_reg): Declare. * libgomp.h (GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC): Define unless gomp_aligned_alloc uses fallback implementation. (gomp_aligned_alloc, gomp_aligned_free): Declare. (enum gomp_schedule_type): Add GFS_MONOTONIC. (struct gomp_doacross_work_share): Add extra field. (struct gomp_work_share): Add task_reductions field. (struct gomp_taskgroup): Add workshare and reductions fields. (GOMP_NEEDS_THREAD_HANDLE): Define if needed. (gomp_thread_handle): New typedef. (gomp_display_affinity_place, gomp_set_affinity_format, gomp_display_string, gomp_display_affinity, gomp_display_affinity_thread): Declare. (gomp_doacross_init, gomp_doacross_ull_init): Add size_t argument. (gomp_parallel_reduction_register, gomp_workshare_taskgroup_start, gomp_workshare_task_reduction_register): Declare. (gomp_team_start): Add taskgroup argument. (gomp_pause_host): Declare. (gomp_init_work_share, gomp_work_share_start): Change bool argument to size_t. (gomp_thread_self, gomp_thread_to_pthread_t): New inline functions. * libgomp.map (GOMP_5.0): Export GOMP_loop_start, GOMP_loop_ordered_start, GOMP_loop_doacross_start, GOMP_loop_ull_start, GOMP_loop_ull_ordered_start, GOMP_loop_ull_doacross_start, GOMP_workshare_task_reduction_unregister, GOMP_sections2_start, GOMP_loop_maybe_nonmonotonic_runtime_next, GOMP_loop_maybe_nonmonotonic_runtime_start, GOMP_loop_nonmonotonic_runtime_next, GOMP_loop_nonmonotonic_runtime_start, GOMP_loop_ull_maybe_nonmonotonic_runtime_next, GOMP_loop_ull_maybe_nonmonotonic_runtime_start, GOMP_loop_ull_nonmonotonic_runtime_next, GOMP_loop_ull_nonmonotonic_runtime_start, GOMP_parallel_loop_maybe_nonmonotonic_runtime, GOMP_parallel_loop_nonmonotonic_runtime, GOMP_parallel_reductions, GOMP_taskgroup_reduction_register, GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap, GOMP_teams_reg and GOMP_taskwait_depend. (OMP_5.0): Export omp_pause_resource{,_all}{,_}, omp_{capture,display}_affinity{,_}, and omp_[gs]et_affinity_format{,_}. * loop.c: Include string.h. (GOMP_loop_runtime_next): Add ialias. (GOMP_taskgroup_reduction_register): Add ialias_redirect. (gomp_loop_static_start, gomp_loop_dynamic_start, gomp_loop_guided_start, gomp_loop_ordered_static_start, gomp_loop_ordered_dynamic_start, gomp_loop_ordered_guided_start, gomp_loop_doacross_static_start, gomp_loop_doacross_dynamic_start, gomp_loop_doacross_guided_start): Adjust gomp_work_share_start or gomp_doacross_init callers. (gomp_adjust_sched, GOMP_loop_start, GOMP_loop_ordered_start, GOMP_loop_doacross_start): New functions. (GOMP_loop_runtime_start, GOMP_loop_ordered_runtime_start, GOMP_loop_doacross_runtime_start, GOMP_parallel_loop_runtime_start): Mask off GFS_MONOTONIC bit. (GOMP_loop_maybe_nonmonotonic_runtime_next, GOMP_loop_maybe_nonmonotonic_runtime_start, GOMP_loop_nonmonotonic_runtime_next, GOMP_loop_nonmonotonic_runtime_start, GOMP_parallel_loop_maybe_nonmonotonic_runtime, GOMP_parallel_loop_nonmonotonic_runtime): New aliases or wrapper functions. (gomp_parallel_loop_start): Pass NULL as taskgroup to gomp_team_start. * loop_ull.c: Include string.h. (GOMP_loop_ull_runtime_next): Add ialias. (GOMP_taskgroup_reduction_register): Add ialias_redirect. (gomp_loop_ull_static_start, gomp_loop_ull_dynamic_start, gomp_loop_ull_guided_start, gomp_loop_ull_ordered_static_start, gomp_loop_ull_ordered_dynamic_start, gomp_loop_ull_ordered_guided_start, gomp_loop_ull_doacross_static_start, gomp_loop_ull_doacross_dynamic_start, gomp_loop_ull_doacross_guided_start): Adjust gomp_work_share_start and gomp_doacross_ull_init callers. (gomp_adjust_sched, GOMP_loop_ull_start, GOMP_loop_ull_ordered_start, GOMP_loop_ull_doacross_start): New functions. (GOMP_loop_ull_runtime_start, GOMP_loop_ull_ordered_runtime_start, GOMP_loop_ull_doacross_runtime_start): Mask off GFS_MONOTONIC bit. (GOMP_loop_ull_maybe_nonmonotonic_runtime_next, GOMP_loop_ull_maybe_nonmonotonic_runtime_start, GOMP_loop_ull_nonmonotonic_runtime_next, GOMP_loop_ull_nonmonotonic_runtime_start): Likewise. * Makefile.am (libgomp_la_SOURCES): Add teams.c and affinity-fmt.c. * omp.h.in (enum omp_sched_t): Add omp_sched_monotonic. (omp_pause_resource_t, omp_depend_t): New typedefs. (enum omp_lock_hint_t): Renamed to ... (enum omp_sync_hint_t): ... this. Define omp_sync_hint_* enumerators using numbers and omp_lock_hint_* as their aliases. (omp_lock_hint_t): New typedef. Rename to ... (omp_sync_hint_t): ... this. (omp_init_lock_with_hint, omp_init_nest_lock_with_hint): Use omp_sync_hint_t instead of omp_lock_hint_t. (omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format, omp_get_affinity_format, omp_display_affinity, omp_capture_affinity): Declare. (omp_target_is_present, omp_target_disassociate_ptr): Change first argument from void * to const void *. (omp_target_memcpy, omp_target_memcpy_rect): Change second argument from void * to const void *. (omp_target_associate_ptr): Change first and second arguments from void * to const void *. * omp_lib.f90.in (omp_pause_resource_kind, omp_pause_soft, omp_pause_hard): New parameters. (omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format, omp_get_affinity_format, omp_display_affinity, omp_capture_affinity): New interfaces. * omp_lib.h.in (omp_pause_resource_kind, omp_pause_soft, omp_pause_hard): New parameters. (omp_pause_resource, omp_pause_resource_all, omp_set_affinity_format, omp_get_affinity_format, omp_display_affinity, omp_capture_affinity): New externals. * ordered.c (gomp_doacross_init, gomp_doacross_ull_init): Add EXTRA argument. If not needed to prepare array, if extra is 0, clear ws->doacross, otherwise allocate just doacross structure and extra payload. If array is needed, allocate also extra payload. (GOMP_doacross_post, GOMP_doacross_wait, GOMP_doacross_ull_post, GOMP_doacross_ull_wait): Handle doacross->array == NULL like doacross == NULL. * parallel.c (GOMP_parallel_start): Pass NULL as taskgroup to gomp_team_start. (GOMP_parallel): Likewise. Formatting fix. (GOMP_parallel_reductions): New function. (GOMP_cancellation_point): If taskgroup has workshare flag set, check cancelled of prev taskgroup if any. (GOMP_cancel): If taskgroup has workshare flag set, set cancelled on prev taskgroup if any. * sections.c: Include string.h. (GOMP_taskgroup_reduction_register): Add ialias_redirect. (GOMP_sections_start): Adjust gomp_work_share_start caller. (GOMP_sections2_start): New function. (GOMP_parallel_sections_start, GOMP_parallel_sections): Pass NULL as taskgroup to gomp_team_start. * single.c (GOMP_single_start, GOMP_single_copy_start): Adjust gomp_work_share_start callers. * target.c (GOMP_target_update_ext, GOMP_target_enter_exit_data): If taskgroup has workshare flag set, check cancelled on prev taskgroup if any. Guard all cancellation tests with gomp_cancel_var test. (omp_target_is_present, omp_target_disassociate_ptr): Change ptr argument from void * to const void *. (omp_target_memcpy): Change src argument from void * to const void *. (omp_target_memcpy_rect): Likewise. (omp_target_memcpy_rect_worker): Likewise. Use const char * casts instead of char * where needed. (omp_target_associate_ptr): Change host_ptr and device_ptr arguments from void * to const void *. (omp_pause_resource, omp_pause_resource_all): New functions. * task.c (gomp_task_handle_depend): Handle new depend array format in addition to the old. Handle mutexinoutset kinds the same as inout for now, handle unspecified kinds. (gomp_create_target_task): If taskgroup has workshare flag set, check cancelled on prev taskgroup if any. Guard all cancellation tests with gomp_cancel_var test. Handle new depend array format count in addition to the old. (GOMP_task): Likewise. Adjust function comment. (gomp_task_run_pre): If taskgroup has workshare flag set, check cancelled on prev taskgroup if any. Guard all cancellation tests with gomp_cancel_var test. (GOMP_taskwait_depend): New function. (gomp_task_maybe_wait_for_dependencies): Handle new depend array format in addition to the old. Handle mutexinoutset kinds the same as inout for now, handle unspecified kinds. Fix a function comment typo. (gomp_taskgroup_init): New function. (GOMP_taskgroup_start): Use it. (gomp_reduction_register, gomp_create_artificial_team, GOMP_taskgroup_reduction_register, GOMP_taskgroup_reduction_unregister, GOMP_task_reduction_remap, gomp_parallel_reduction_register, gomp_workshare_task_reduction_register, gomp_workshare_taskgroup_start, GOMP_workshare_task_reduction_unregister): New functions. * taskloop.c (GOMP_taskloop): If taskgroup has workshare flag set, check cancelled on prev taskgroup if any. Guard all cancellation tests with gomp_cancel_var test. Handle GOMP_TASK_FLAG_REDUCTION flag by calling GOMP_taskgroup_reduction_register. * team.c (gomp_thread_attr): Remove comment. (struct gomp_thread_start_data): Add handle field. (gomp_thread_start): Call pthread_detach. (gomp_new_team): Adjust gomp_init_work_share caller. (gomp_free_pool_helper): Call pthread_detach. (gomp_team_start): Add taskgroup argument, initialize implicit tasks' taskgroup field to that. Don't call pthread_attr_setdetachstate. Handle OMP_DISPLAY_AFFINITY env var. (gomp_team_end): Determine nesting by thr->ts.level != 0 rather than thr->ts.team != NULL. (gomp_pause_pool_helper, gomp_pause_host): New functions. * work.c (alloc_work_share): Use gomp_aligned_alloc instead of gomp_malloc if GOMP_HAVE_EFFICIENT_ALIGNED_ALLOC is defined. (gomp_init_work_share): Change ORDERED argument from bool to size_t, if more than 1 allocate also extra payload at the end of array. Never keep ordered_team_ids NULL, set it to inline_ordered_team_ids instead. (gomp_work_share_start): Change ORDERED argument from bool to size_t, return true instead of ws. * Makefile.in: Regenerated. * configure: Regenerated. * config.h.in: Regenerated. * testsuite/libgomp.c/cancel-for-2.c (foo): Use cancel modifier in some cases. * testsuite/libgomp.c-c++-common/cancel-parallel-1.c: New test. * testsuite/libgomp.c-c++-common/cancel-taskgroup-3.c: New test. * testsuite/libgomp.c-c++-common/depend-iterator-1.c: New test. * testsuite/libgomp.c-c++-common/depend-iterator-2.c: New test. * testsuite/libgomp.c-c++-common/depend-mutexinout-1.c: New test. * testsuite/libgomp.c-c++-common/depend-mutexinout-2.c: New test. * testsuite/libgomp.c-c++-common/depobj-1.c: New test. * testsuite/libgomp.c-c++-common/display-affinity-1.c: New test. * testsuite/libgomp.c-c++-common/for-10.c: New test. * testsuite/libgomp.c-c++-common/for-11.c: New test. * testsuite/libgomp.c-c++-common/for-12.c: New test. * testsuite/libgomp.c-c++-common/for-13.c: New test. * testsuite/libgomp.c-c++-common/for-14.c: New test. * testsuite/libgomp.c-c++-common/for-15.c: New test. * testsuite/libgomp.c-c++-common/for-2.h: If CONDNE macro is defined, define a different N(test), don't define N(f0) to N(f14), but instead define N(f20) to N(f34) using != comparisons. * testsuite/libgomp.c-c++-common/for-7.c: New test. * testsuite/libgomp.c-c++-common/for-8.c: New test. * testsuite/libgomp.c-c++-common/for-9.c: New test. * testsuite/libgomp.c-c++-common/master-combined-1.c: New test. * testsuite/libgomp.c-c++-common/pause-1.c: New test. * testsuite/libgomp.c-c++-common/pause-2.c: New test. * testsuite/libgomp.c-c++-common/pr66199-10.c: New test. * testsuite/libgomp.c-c++-common/pr66199-11.c: New test. * testsuite/libgomp.c-c++-common/pr66199-12.c: New test. * testsuite/libgomp.c-c++-common/pr66199-13.c: New test. * testsuite/libgomp.c-c++-common/pr66199-14.c: New test. * testsuite/libgomp.c-c++-common/simd-1.c: New test. * testsuite/libgomp.c-c++-common/taskloop-reduction-1.c: New test. * testsuite/libgomp.c-c++-common/taskloop-reduction-2.c: New test. * testsuite/libgomp.c-c++-common/taskloop-reduction-3.c: New test. * testsuite/libgomp.c-c++-common/taskloop-reduction-4.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-11.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-12.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-1.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-2.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-3.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-4.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-5.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-6.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-7.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-8.c: New test. * testsuite/libgomp.c-c++-common/task-reduction-9.c: New test. * testsuite/libgomp.c-c++-common/taskwait-depend-1.c: New test. * testsuite/libgomp.c++/depend-1.C: New test. * testsuite/libgomp.c++/depend-iterator-1.C: New test. * testsuite/libgomp.c++/depobj-1.C: New test. * testsuite/libgomp.c++/for-16.C: New test. * testsuite/libgomp.c++/for-21.C: New test. * testsuite/libgomp.c++/for-22.C: New test. * testsuite/libgomp.c++/for-23.C: New test. * testsuite/libgomp.c++/for-24.C: New test. * testsuite/libgomp.c++/for-25.C: New test. * testsuite/libgomp.c++/for-26.C: New test. * testsuite/libgomp.c++/taskloop-reduction-1.C: New test. * testsuite/libgomp.c++/taskloop-reduction-2.C: New test. * testsuite/libgomp.c++/taskloop-reduction-3.C: New test. * testsuite/libgomp.c++/taskloop-reduction-4.C: New test. * testsuite/libgomp.c++/task-reduction-10.C: New test. * testsuite/libgomp.c++/task-reduction-11.C: New test. * testsuite/libgomp.c++/task-reduction-12.C: New test. * testsuite/libgomp.c++/task-reduction-13.C: New test. * testsuite/libgomp.c++/task-reduction-14.C: New test. * testsuite/libgomp.c++/task-reduction-15.C: New test. * testsuite/libgomp.c++/task-reduction-16.C: New test. * testsuite/libgomp.c++/task-reduction-17.C: New test. * testsuite/libgomp.c++/task-reduction-18.C: New test. * testsuite/libgomp.c++/task-reduction-19.C: New test. * testsuite/libgomp.c/task-reduction-1.c: New test. * testsuite/libgomp.c++/task-reduction-1.C: New test. * testsuite/libgomp.c/task-reduction-2.c: New test. * testsuite/libgomp.c++/task-reduction-2.C: New test. * testsuite/libgomp.c++/task-reduction-3.C: New test. * testsuite/libgomp.c++/task-reduction-4.C: New test. * testsuite/libgomp.c++/task-reduction-5.C: New test. * testsuite/libgomp.c++/task-reduction-6.C: New test. * testsuite/libgomp.c++/task-reduction-7.C: New test. * testsuite/libgomp.c++/task-reduction-8.C: New test. * testsuite/libgomp.c++/task-reduction-9.C: New test. * testsuite/libgomp.c/teams-1.c: New test. * testsuite/libgomp.c/teams-2.c: New test. * testsuite/libgomp.c/thread-limit-4.c: New test. * testsuite/libgomp.c/thread-limit-5.c: New test. * testsuite/libgomp.fortran/display-affinity-1.f90: New test. From-SVN: r265930
2018-10-05tree-core.h (tree_block::abstract_flag): Remove.Richard Biener1-3/+0
2018-10-05 Richard Biener <rguenther@suse.de> * tree-core.h (tree_block::abstract_flag): Remove. (tree_block::block_num): Make full 32bits. * tree.def (BLOCK): Remove docs about BLOCK_ABSTRACT. * tree.h (BLOCK_ABSTRACT): Remove. * dwarf2out.c (gen_lexical_block_die): Remove dead code resulting from BLOCK_ABSTRACT being always false. (gen_inlined_subroutine_die): Likewise. (gen_block_die): Likewise. * tree.c (block_ultimate_origin): Likewise. * tree-pretty-print.c (dump_block_node): Remove code dealing with BLOCK_ABSTRACT. * tree-ssa-live.c (dump_scope_block): Likewise. * tree-streamer-in.c (unpack_ts_block_value_fields): Likewise. * tree-streamer-out.c (pack_ts_block_value_fields): Likewise. From-SVN: r264868
2018-09-25Remove Pascal-related entries in code and comments.Martin Liska1-11/+6
2018-09-25 Martin Liska <mliska@suse.cz> * config/powerpcspe/powerpcspe.c (rs6000_output_function_epilogue): Do not handle "GNU Pascal". * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Likewise. * config/sparc/sparc.c (sparc_pass_by_reference): Remove Pascal from documentation. Likewise. * dbxout.c (dbxout_range_type): Likewise. * doc/cpp.texi: Likewise. * doc/extend.texi: Likewise. * doc/frontends.texi: Likewise. * doc/invoke.texi: Remove Pascal entry. * tree.def (CLEANUP_POINT_EXPR): Likewise. * doc/rtl.texi (MODE_FUNCTION): Remove not used entry. 2018-09-25 Martin Liska <mliska@suse.cz> * c-common.c (c_common_truthvalue_conversion): Remove Pascal from documentation. From-SVN: r264559
2018-06-16re PR tree-optimization/64946 ([AArch64] ↵Kugan Vivekanandarajah1-0/+5
gcc.target/aarch64/vect-abs-compile.c - "abs" vectorization fails for char/short types) gcc/ChangeLog: 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org> PR middle-end/64946 * cfgexpand.c (expand_debug_expr): Hande ABSU_EXPR. * config/i386/i386.c (ix86_add_stmt_cost): Likewise. * dojump.c (do_jump): Likewise. * expr.c (expand_expr_real_2): Check operand type's sign. * fold-const.c (const_unop): Handle ABSU_EXPR. (fold_abs_const): Likewise. * gimple-pretty-print.c (dump_unary_rhs): Likewise. * gimple-ssa-backprop.c (backprop::process_assign_use): Likesie. (strip_sign_op_1): Likesise. * match.pd: Add new pattern to generate ABSU_EXPR. * optabs-tree.c (optab_for_tree_code): Handle ABSU_EXPR. * tree-cfg.c (verify_gimple_assign_unary): Likewise. * tree-eh.c (operation_could_trap_helper_p): Likewise. * tree-inline.c (estimate_operator_cost): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-vect-patterns.c (vect_recog_sad_pattern): Likewise. * tree.def (ABSU_EXPR): New. gcc/c-family/ChangeLog: 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org> * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR. gcc/c/ChangeLog: 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org> * c-typeck.c (build_unary_op): Handle ABSU_EXPR; * gimple-parser.c (c_parser_gimple_statement): Likewise. (c_parser_gimple_unary_expression): Likewise. gcc/cp/ChangeLog: 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org> * constexpr.c (potential_constant_expression_1): Handle ABSU_EXPR. * cp-gimplify.c (cp_fold): Likewise. gcc/testsuite/ChangeLog: 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org> PR middle-end/64946 * gcc.dg/absu.c: New test. * gcc.dg/gimplefe-29.c: New test. * gcc.target/aarch64/pr64946.c: New test. From-SVN: r261681
2018-06-08Remove MPXMartin Liska1-10/+1
2018-06-08 Martin Liska <mliska@suse.cz> * MAINTAINERS: Remove MPX-related entries. * Makefile.def: Remove libmpx support. * Makefile.in: Likewise. * configure: Remove removed files. * configure.ac: Likewise. * libmpx/ChangeLog: Remove. * libmpx/Makefile.am: Remove. * libmpx/Makefile.in: Remove. * libmpx/acinclude.m4: Remove. * libmpx/aclocal.m4: Remove. * libmpx/config.h.in: Remove. * libmpx/configure: Remove. * libmpx/configure.ac: Remove. * libmpx/configure.tgt: Remove. * libmpx/libmpx.spec.in: Remove. * libmpx/mpxrt/Makefile.am: Remove. * libmpx/mpxrt/Makefile.in: Remove. * libmpx/mpxrt/libmpx.map: Remove. * libmpx/mpxrt/libtool-version: Remove. * libmpx/mpxrt/mpxrt-utils.c: Remove. * libmpx/mpxrt/mpxrt-utils.h: Remove. * libmpx/mpxrt/mpxrt.c: Remove. * libmpx/mpxrt/mpxrt.h: Remove. * libmpx/mpxwrap/Makefile.am: Remove. * libmpx/mpxwrap/Makefile.in: Remove. * libmpx/mpxwrap/libmpxwrappers.map: Remove. * libmpx/mpxwrap/libtool-version: Remove. * libmpx/mpxwrap/mpx_wrappers.c: Remove. 2018-06-08 Martin Liska <mliska@suse.cz> * bootstrap-mpx.mk: Remove. 2018-06-08 Martin Liska <mliska@suse.cz> * Makefile.in: Remove support for MPX (macros, related functions, fields in cgraph_node, ...). * builtin-types.def (BT_BND): Likewise. (BT_FN_BND_CONST_PTR): Likewise. (BT_FN_CONST_PTR_BND): Likewise. (BT_FN_VOID_PTR_BND): Likewise. (BT_FN_BND_CONST_PTR_SIZE): Likewise. (BT_FN_VOID_CONST_PTR_BND_CONST_PTR): Likewise. * builtins.c (expand_builtin_memcpy_with_bounds): Likewise. (expand_builtin_mempcpy_with_bounds): Likewise. (expand_builtin_memset_with_bounds): Likewise. (expand_builtin_memset_args): Likewise. (std_expand_builtin_va_start): Likewise. (expand_builtin): Likewise. (expand_builtin_with_bounds): Likewise. * builtins.def (DEF_BUILTIN_CHKP): Likewise. (DEF_LIB_BUILTIN_CHKP): Likewise. (DEF_EXT_LIB_BUILTIN_CHKP): Likewise. (DEF_CHKP_BUILTIN): Likewise. (BUILT_IN_MEMCPY): Likewise. (BUILT_IN_MEMMOVE): Likewise. (BUILT_IN_MEMPCPY): Likewise. (BUILT_IN_MEMSET): Likewise. (BUILT_IN_STPCPY): Likewise. (BUILT_IN_STRCAT): Likewise. (BUILT_IN_STRCHR): Likewise. (BUILT_IN_STRCPY): Likewise. (BUILT_IN_STRLEN): Likewise. (BUILT_IN_MEMCPY_CHK): Likewise. (BUILT_IN_MEMMOVE_CHK): Likewise. (BUILT_IN_MEMPCPY_CHK): Likewise. (BUILT_IN_MEMSET_CHK): Likewise. (BUILT_IN_STPCPY_CHK): Likewise. (BUILT_IN_STRCAT_CHK): Likewise. (BUILT_IN_STRCPY_CHK): Likewise. * calls.c (store_bounds): Likewise. (emit_call_1): Likewise. (special_function_p): Likewise. (maybe_warn_nonstring_arg): Likewise. (initialize_argument_information): Likewise. (finalize_must_preallocate): Likewise. (compute_argument_addresses): Likewise. (expand_call): Likewise. * cfgexpand.c (expand_call_stmt): Likewise. (expand_return): Likewise. (expand_gimple_stmt_1): Likewise. (pass_expand::execute): Likewise. * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Likewise. (cgraph_node::remove): Likewise. (cgraph_node::dump): Likewise. (cgraph_node::verify_node): Likewise. * cgraph.h (chkp_function_instrumented_p): Likewise. (symtab_node::get_alias_target): Likewise. (cgraph_node::can_remove_if_no_direct_calls_and_refs_p): Likewise. (cgraph_local_p): Likewise. * cgraphbuild.c (cgraph_edge::rebuild_edges): Likewise. (cgraph_edge::rebuild_references): Likewise. * cgraphunit.c (varpool_node::finalize_decl): Likewise. (walk_polymorphic_call_targets): Likewise. (cgraph_node::expand_thunk): Likewise. (symbol_table::output_weakrefs): Likewise. * common/config/i386/i386-common.c (OPTION_MASK_ISA2_GENERAL_REGS_ONLY_UNSET): Likewise. (ix86_handle_option): Likewise. * config/i386/constraints.md: Likewise. * config/i386/i386-builtin-types.def (BND): Likewise. (VOID): Likewise. (PVOID): Likewise. (ULONG): Likewise. * config/i386/i386-builtin.def (BDESC_END): Likewise. (BDESC_FIRST): Likewise. (BDESC): Likewise. * config/i386/i386-c.c (ix86_target_macros_internal): Likewise. * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): Likewise. * config/i386/i386.c (enum reg_class): Likewise. (ix86_target_string): Likewise. (ix86_option_override_internal): Likewise. (ix86_conditional_register_usage): Likewise. (ix86_valid_target_attribute_inner_p): Likewise. (ix86_set_indirect_branch_type): Likewise. (ix86_set_current_function): Likewise. (ix86_function_arg_regno_p): Likewise. (init_cumulative_args): Likewise. (ix86_function_arg_advance): Likewise. (ix86_function_arg): Likewise. (ix86_pass_by_reference): Likewise. (ix86_function_value_regno_p): Likewise. (ix86_function_value_1): Likewise. (ix86_function_value_bounds): Likewise. (ix86_return_in_memory): Likewise. (ix86_setup_incoming_vararg_bounds): Likewise. (ix86_va_start): Likewise. (indirect_thunk_need_prefix): Likewise. (print_reg): Likewise. (ix86_print_operand): Likewise. (ix86_expand_call): Likewise. (ix86_output_function_return): Likewise. (reg_encoded_number): Likewise. (BDESC_VERIFYS): Likewise. (ix86_init_mpx_builtins): Likewise. (ix86_init_builtins): Likewise. (ix86_emit_cmove): Likewise. (ix86_emit_move_max): Likewise. (ix86_expand_builtin): Likewise. (ix86_builtin_mpx_function): Likewise. (ix86_get_arg_address_for_bt): Likewise. (ix86_load_bounds): Likewise. (ix86_store_bounds): Likewise. (ix86_load_returned_bounds): Likewise. (ix86_store_returned_bounds): Likewise. (ix86_class_likely_spilled_p): Likewise. (ix86_hard_regno_mode_ok): Likewise. (x86_order_regs_for_local_alloc): Likewise. (ix86_mitigate_rop): Likewise. (ix86_bnd_prefixed_insn_p): Likewise. (ix86_mpx_bound_mode): Likewise. (ix86_make_bounds_constant): Likewise. (ix86_initialize_bounds): Likewise. (TARGET_LOAD_BOUNDS_FOR_ARG): Likewise. (TARGET_STORE_BOUNDS_FOR_ARG): Likewise. (TARGET_LOAD_RETURNED_BOUNDS): Likewise. (TARGET_STORE_RETURNED_BOUNDS): Likewise. (TARGET_CHKP_BOUND_MODE): Likewise. (TARGET_BUILTIN_CHKP_FUNCTION): Likewise. (TARGET_CHKP_FUNCTION_VALUE_BOUNDS): Likewise. (TARGET_CHKP_MAKE_BOUNDS_CONSTANT): Likewise. (TARGET_CHKP_INITIALIZE_BOUNDS): Likewise. * config/i386/i386.h (TARGET_MPX): Likewise. (TARGET_MPX_P): Likewise. (VALID_BND_REG_MODE): Likewise. (FIRST_BND_REG): Likewise. (LAST_BND_REG): Likewise. (enum reg_class): Likewise. (BND_REG_P): Likewise. (BND_REGNO_P): Likewise. (BNDmode): Likewise. (ADJUST_INSN_LENGTH): Likewise. * config/i386/i386.md: Likewise. * config/i386/i386.opt: Likewise. * config/i386/linux-common.h (LIBMPX_LIBS): Likewise. (defined): Likewise. (LINK_MPX): Likewise. (MPX_SPEC): Likewise. (LIBMPX_SPEC): Likewise. (LIBMPXWRAPPERS_SPEC): Likewise. (CHKP_SPEC): Likewise. * config/i386/predicates.md: Likewise. * dbxout.c (dbxout_type): Likewise. * doc/extend.texi: Likewise. * doc/invoke.texi: Likewise. * doc/md.texi: Likewise. * doc/tm.texi: Likewise. * doc/tm.texi.in: Likewise. * dwarf2out.c (is_base_type): Likewise. (gen_formal_types_die): Likewise. (gen_subprogram_die): Likewise. (gen_type_die_with_usage): Likewise. (gen_decl_die): Likewise. (dwarf2out_late_global_decl): Likewise. * expr.c (expand_assignment): Likewise. (emit_storent_insn): Likewise. (store_expr_with_bounds): Likewise. (store_expr): Likewise. (expand_expr_real_1): Likewise. * expr.h (store_expr_with_bounds): Likewise. * function.c (use_register_for_decl): Likewise. (struct bounds_parm_data): Likewise. (assign_parms_augmented_arg_list): Likewise. (assign_parm_find_entry_rtl): Likewise. (assign_parm_is_stack_parm): Likewise. (assign_parm_load_bounds): Likewise. (assign_bounds): Likewise. (assign_parms): Likewise. (expand_function_start): Likewise. * gcc.c (CHKP_SPEC): Likewise. * gimple-fold.c (gimple_fold_builtin_memory_op): Likewise. * gimple-ssa-warn-restrict.c (builtin_access::builtin_access): Likewise. (wrestrict_dom_walker::check_call): Likewise. * gimple.c (gimple_build_call_from_tree): Likewise. * gimple.h (enum gf_mask): Likewise. (gimple_call_with_bounds_p): Likewise. (gimple_call_set_with_bounds): Likewise. * gimplify.c (gimplify_init_constructor): Likewise. * ipa-cp.c (initialize_node_lattices): Likewise. (propagate_constants_across_call): Likewise. (find_more_scalar_values_for_callers_subset): Likewise. * ipa-hsa.c (process_hsa_functions): Likewise. * ipa-icf-gimple.c (func_checker::compare_gimple_call): Likewise. * ipa-icf.c (sem_function::merge): Likewise. * ipa-inline.c (early_inliner): Likewise. * ipa-pure-const.c (warn_function_noreturn): Likewise. (warn_function_cold): Likewise. (propagate_pure_const): Likewise. * ipa-ref.h (enum GTY): Likewise. * ipa-split.c (find_retbnd): Likewise. (consider_split): Likewise. (split_function): Likewise. * ipa-visibility.c (cgraph_externally_visible_p): Likewise. * ipa.c (walk_polymorphic_call_targets): Likewise. (symbol_table::remove_unreachable_nodes): Likewise. (process_references): Likewise. (cgraph_build_static_cdtor_1): Likewise. * lto-cgraph.c (lto_output_node): Likewise. (output_refs): Likewise. (compute_ltrans_boundary): Likewise. (input_overwrite_node): Likewise. (input_node): Likewise. (input_cgraph_1): Likewise. * params.def (PARAM_CHKP_MAX_CTOR_SIZE): Likewise. * passes.c (pass_manager::execute_early_local_passes): Likewise. (class pass_chkp_instrumentation_passes): Likewise. (make_pass_chkp_instrumentation_passes): Likewise. * passes.def: Likewise. * rtl.h (struct GTY): Likewise. (CALL_EXPR_WITH_BOUNDS_P): Likewise. * stor-layout.c (layout_type): Likewise. * symtab.c: Likewise. * target.def: Likewise. * targhooks.c (default_chkp_bound_type): Likewise. (default_chkp_bound_mode): Likewise. (default_builtin_chkp_function): Likewise. (default_chkp_function_value_bounds): Likewise. (default_chkp_make_bounds_constant): Likewise. (default_chkp_initialize_bounds): Likewise. * targhooks.h (default_chkp_bound_type): Likewise. (default_chkp_bound_mode): Likewise. (default_builtin_chkp_function): Likewise. (default_chkp_function_value_bounds): Likewise. (default_chkp_make_bounds_constant): Likewise. (default_chkp_initialize_bounds): Likewise. * toplev.c (compile_file): Likewise. (process_options): Likewise. * tree-core.h (DEF_BUILTIN): Likewise. (DEF_BUILTIN_CHKP): Likewise. * tree-inline.c (declare_return_variable): Likewise. (remap_gimple_stmt): Likewise. (copy_bb): Likewise. (initialize_inlined_parameters): Likewise. (expand_call_inline): Likewise. * tree-pass.h (make_pass_ipa_chkp_versioning): Likewise. (make_pass_ipa_chkp_early_produce_thunks): Likewise. (make_pass_ipa_chkp_produce_thunks): Likewise. (make_pass_chkp): Likewise. (make_pass_chkp_opt): Likewise. (make_pass_chkp_instrumentation_passes): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Likewise. * tree-ssa-dce.c (propagate_necessity): Likewise. (eliminate_unnecessary_stmts): Likewise. * tree-ssa-pre.c (create_expression_by_pieces): Likewise. * tree-ssa-sccvn.c (copy_reference_ops_from_call): Likewise. * tree-ssa-sccvn.h: Likewise. * tree-ssa-strlen.c (get_string_length): Likewise. (valid_builtin_call): Likewise. (adjust_last_stmt): Likewise. (handle_builtin_strchr): Likewise. (handle_builtin_strcpy): Likewise. (handle_builtin_stxncpy): Likewise. (handle_builtin_memcpy): Likewise. (handle_builtin_strcat): Likewise. (strlen_check_and_optimize_stmt): Likewise. * tree-stdarg.c (expand_ifn_va_arg_1): Likewise. * tree-streamer-in.c: Likewise. * tree-streamer.c (record_common_node): Likewise. * tree.c (tree_code_size): Likewise. (wide_int_to_tree_1): Likewise. (type_contains_placeholder_1): Likewise. (build_common_tree_nodes): Likewise. * tree.def (POINTER_BOUNDS_TYPE): Likewise. * tree.h (POINTER_BOUNDS_TYPE_P): Likewise. (POINTER_BOUNDS_P): Likewise. (BOUNDED_TYPE_P): Likewise. (BOUNDED_P): Likewise. (CALL_WITH_BOUNDS_P): Likewise. (pointer_bounds_type_node): Likewise. * value-prof.c (gimple_ic): Likewise. * var-tracking.c (vt_add_function_parameters): Likewise. * varasm.c (make_decl_rtl): Likewise. (assemble_start_function): Likewise. (output_constant): Likewise. (maybe_assemble_visibility): Likewise. * varpool.c (ctor_for_folding): Likewise. * chkp-builtins.def: Remove. * ipa-chkp.c: Remove. * ipa-chkp.h: Remove. * rtl-chkp.c: Remove. * rtl-chkp.h: Remove. * tree-chkp-opt.c: Remove. * tree-chkp.c: Remove. * tree-chkp.h: Remove. 2018-06-08 Martin Liska <mliska@suse.cz> * c-attribs.c (handle_bnd_variable_size_attribute): Remove support for MPX (macros, related functions, fields in cgraph_node, ...). (handle_bnd_legacy): Likewise. (handle_bnd_instrument): Likewise. * c.opt: Likewise. 2018-06-08 Martin Liska <mliska@suse.cz> * lto-partition.c (add_references_to_partition): Remove support for MPX (macros, related functions, fields in cgraph_node, ...). (add_symbol_to_partition_1): Likewise. (privatize_symbol_name): Likewise. * lto-symtab.c (lto_cgraph_replace_node): Likewise. 2018-06-08 Martin Liska <mliska@suse.cz> * g++.dg/dg.exp: Do not use mpx.exp. * g++.dg/lto/lto.exp: Likewise. * g++.dg/lto/pr69729_0.C: Remove. * g++.dg/opt/pr71529.C: Remove. * g++.dg/pr63995-1.C: Remove. * g++.dg/pr68270.C: Remove. * g++.dg/pr71624.C: Remove. * g++.dg/pr71633.C: Remove. * g++.dg/pr79761.C: Remove. * g++.dg/pr79764.C: Remove. * g++.dg/pr79769.C: Remove. * gcc.dg/lto/chkp-privatize-1_0.c: Remove. * gcc.dg/lto/chkp-privatize-2_0.c: Remove. * gcc.dg/lto/chkp-privatize_0.c: Remove. * gcc.dg/lto/chkp-removed-alias_0.c: Remove. * gcc.dg/lto/chkp-static-bounds_0.c: Remove. * gcc.dg/lto/chkp-wrap-asm-name_0.c: Remove. * gcc.dg/lto/lto.exp: Do not use mpx.exp. * gcc.dg/lto/pr66221_0.c: Remove. * gcc.target/i386/chkp-always_inline.c: Remove. * gcc.target/i386/chkp-bndret.c: Remove. * gcc.target/i386/chkp-builtins-1.c: Remove. * gcc.target/i386/chkp-builtins-2.c: Remove. * gcc.target/i386/chkp-builtins-3.c: Remove. * gcc.target/i386/chkp-builtins-4.c: Remove. * gcc.target/i386/chkp-const-check-1.c: Remove. * gcc.target/i386/chkp-const-check-2.c: Remove. * gcc.target/i386/chkp-hidden-def.c: Remove. * gcc.target/i386/chkp-label-address.c: Remove. * gcc.target/i386/chkp-lifetime-1.c: Remove. * gcc.target/i386/chkp-narrow-bounds.c: Remove. * gcc.target/i386/chkp-pr69044.c: Remove. * gcc.target/i386/chkp-remove-bndint-1.c: Remove. * gcc.target/i386/chkp-remove-bndint-2.c: Remove. * gcc.target/i386/chkp-strchr.c: Remove. * gcc.target/i386/chkp-strlen-1.c: Remove. * gcc.target/i386/chkp-strlen-2.c: Remove. * gcc.target/i386/chkp-strlen-3.c: Remove. * gcc.target/i386/chkp-strlen-4.c: Remove. * gcc.target/i386/chkp-strlen-5.c: Remove. * gcc.target/i386/chkp-stropt-1.c: Remove. * gcc.target/i386/chkp-stropt-10.c: Remove. * gcc.target/i386/chkp-stropt-11.c: Remove. * gcc.target/i386/chkp-stropt-12.c: Remove. * gcc.target/i386/chkp-stropt-13.c: Remove. * gcc.target/i386/chkp-stropt-14.c: Remove. * gcc.target/i386/chkp-stropt-15.c: Remove. * gcc.target/i386/chkp-stropt-16.c: Remove. * gcc.target/i386/chkp-stropt-17.c: Remove. * gcc.target/i386/chkp-stropt-2.c: Remove. * gcc.target/i386/chkp-stropt-3.c: Remove. * gcc.target/i386/chkp-stropt-4.c: Remove. * gcc.target/i386/chkp-stropt-5.c: Remove. * gcc.target/i386/chkp-stropt-6.c: Remove. * gcc.target/i386/chkp-stropt-7.c: Remove. * gcc.target/i386/chkp-stropt-8.c: Remove. * gcc.target/i386/chkp-stropt-9.c: Remove. * gcc.target/i386/i386.exp: Do not use mpx.exp. * gcc.target/i386/indirect-thunk-11.c: Remove. * gcc.target/i386/indirect-thunk-12.c: Remove. * gcc.target/i386/indirect-thunk-attr-12.c: Remove. * gcc.target/i386/indirect-thunk-attr-13.c: Remove. * gcc.target/i386/indirect-thunk-bnd-1.c: Remove. * gcc.target/i386/indirect-thunk-bnd-2.c: Remove. * gcc.target/i386/indirect-thunk-bnd-3.c: Remove. * gcc.target/i386/indirect-thunk-bnd-4.c: Remove. * gcc.target/i386/interrupt-bnd-err-1.c: Remove. * gcc.target/i386/interrupt-bnd-err-2.c: Remove. * gcc.target/i386/mpx/alloca-1-lbv.c: Remove. * gcc.target/i386/mpx/alloca-1-nov.c: Remove. * gcc.target/i386/mpx/alloca-1-ubv.c: Remove. * gcc.target/i386/mpx/arg-addr-1-lbv.c: Remove. * gcc.target/i386/mpx/arg-addr-1-nov.c: Remove. * gcc.target/i386/mpx/arg-addr-1-ubv.c: Remove. * gcc.target/i386/mpx/bitfields-1-lbv.c: Remove. * gcc.target/i386/mpx/bitfields-1-nov.c: Remove. * gcc.target/i386/mpx/bitfields-1-ubv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-chk-ptr-bounds-1-lbv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-chk-ptr-bounds-1-nov.c: Remove. * gcc.target/i386/mpx/builtin-bnd-chk-ptr-bounds-1-ubv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-chk-ptr-bounds-2.c: Remove. * gcc.target/i386/mpx/builtin-bnd-chk-ptr-lbounds-1-lbv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-chk-ptr-lbounds-1-nov.c: Remove. * gcc.target/i386/mpx/builtin-bnd-chk-ptr-lbounds-2.c: Remove. * gcc.target/i386/mpx/builtin-bnd-chk-ptr-ubounds-1-nov.c: Remove. * gcc.target/i386/mpx/builtin-bnd-chk-ptr-ubounds-1-ubv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-chk-ptr-ubounds-2.c: Remove. * gcc.target/i386/mpx/builtin-bnd-copy-ptr-bounds-1.c: Remove. * gcc.target/i386/mpx/builtin-bnd-copy-ptr-bounds-2-lbv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-copy-ptr-bounds-2-nov.c: Remove. * gcc.target/i386/mpx/builtin-bnd-copy-ptr-bounds-2-ubv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-copy-ptr-bounds-3.c: Remove. * gcc.target/i386/mpx/builtin-bnd-get-ptr-lbound-1.c: Remove. * gcc.target/i386/mpx/builtin-bnd-get-ptr-lbound-2.c: Remove. * gcc.target/i386/mpx/builtin-bnd-get-ptr-ubound-1.c: Remove. * gcc.target/i386/mpx/builtin-bnd-get-ptr-ubound-2.c: Remove. * gcc.target/i386/mpx/builtin-bnd-init-ptr-bounds-1.c: Remove. * gcc.target/i386/mpx/builtin-bnd-init-ptr-bounds-2-nov.c: Remove. * gcc.target/i386/mpx/builtin-bnd-init-ptr-bounds-3.c: Remove. * gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-1.c: Remove. * gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-2-lbv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-2-nov.c: Remove. * gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-2-ubv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-3-lbv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-3-nov.c: Remove. * gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-3-ubv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-narrow-ptr-bounds-4.c: Remove. * gcc.target/i386/mpx/builtin-bnd-null-ptr-bounds-1-bbv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-set-ptr-bounds-1.c: Remove. * gcc.target/i386/mpx/builtin-bnd-set-ptr-bounds-2-lbv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-set-ptr-bounds-2-nov.c: Remove. * gcc.target/i386/mpx/builtin-bnd-set-ptr-bounds-2-ubv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-set-ptr-bounds-3.c: Remove. * gcc.target/i386/mpx/builtin-bnd-store-ptr-bounds-1-lbv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-store-ptr-bounds-1-nov.c: Remove. * gcc.target/i386/mpx/builtin-bnd-store-ptr-bounds-1-ubv.c: Remove. * gcc.target/i386/mpx/builtin-bnd-store-ptr-bounds-2.c: Remove. * gcc.target/i386/mpx/calloc-1-lbv.c: Remove. * gcc.target/i386/mpx/calloc-1-nov.c: Remove. * gcc.target/i386/mpx/calloc-1-ubv.c: Remove. * gcc.target/i386/mpx/chkp-fix-calls-1.c: Remove. * gcc.target/i386/mpx/chkp-fix-calls-2.c: Remove. * gcc.target/i386/mpx/chkp-fix-calls-3.c: Remove. * gcc.target/i386/mpx/chkp-fix-calls-4.c: Remove. * gcc.target/i386/mpx/chkp-thunk-comdat-1.cc: Remove. * gcc.target/i386/mpx/chkp-thunk-comdat-2.cc: Remove. * gcc.target/i386/mpx/chkp-thunk-comdat-3.c: Remove. * gcc.target/i386/mpx/fastcall-1-lbv.c: Remove. * gcc.target/i386/mpx/fastcall-1-nov.c: Remove. * gcc.target/i386/mpx/fastcall-1-ubv.c: Remove. * gcc.target/i386/mpx/fastcall-2-lbv.c: Remove. * gcc.target/i386/mpx/fastcall-2-nov.c: Remove. * gcc.target/i386/mpx/fastcall-2-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-1-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-1-nov.c: Remove. * gcc.target/i386/mpx/field-addr-1-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-10-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-10-nov.c: Remove. * gcc.target/i386/mpx/field-addr-10-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-2-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-2-nov.c: Remove. * gcc.target/i386/mpx/field-addr-2-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-3-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-3-nov.c: Remove. * gcc.target/i386/mpx/field-addr-3-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-4-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-4-nov.c: Remove. * gcc.target/i386/mpx/field-addr-4-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-5-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-5-nov.c: Remove. * gcc.target/i386/mpx/field-addr-5-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-6-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-6-nov.c: Remove. * gcc.target/i386/mpx/field-addr-6-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-7-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-7-nov.c: Remove. * gcc.target/i386/mpx/field-addr-7-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-8-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-8-nov.c: Remove. * gcc.target/i386/mpx/field-addr-8-ubv.c: Remove. * gcc.target/i386/mpx/field-addr-9-lbv.c: Remove. * gcc.target/i386/mpx/field-addr-9-nov.c: Remove. * gcc.target/i386/mpx/field-addr-9-ubv.c: Remove. * gcc.target/i386/mpx/frame-address-1-nov.c: Remove. * gcc.target/i386/mpx/hard-reg-1-nov.c: Remove. * gcc.target/i386/mpx/hard-reg-2-lbv.c: Remove. * gcc.target/i386/mpx/hard-reg-2-nov.c: Remove. * gcc.target/i386/mpx/hard-reg-2-ubv.c: Remove. * gcc.target/i386/mpx/if-stmt-1-lbv.c: Remove. * gcc.target/i386/mpx/if-stmt-1-nov.c: Remove. * gcc.target/i386/mpx/if-stmt-1-ubv.c: Remove. * gcc.target/i386/mpx/if-stmt-2-lbv.c: Remove. * gcc.target/i386/mpx/if-stmt-2-nov.c: Remove. * gcc.target/i386/mpx/if-stmt-2-ubv.c: Remove. * gcc.target/i386/mpx/label-address-1.c: Remove. * gcc.target/i386/mpx/legacy-1-nov.c: Remove. * gcc.target/i386/mpx/macro.c: Remove. * gcc.target/i386/mpx/malloc-1-lbv.c: Remove. * gcc.target/i386/mpx/malloc-1-nov.c: Remove. * gcc.target/i386/mpx/malloc-1-ubv.c: Remove. * gcc.target/i386/mpx/memcpy-1.c: Remove. * gcc.target/i386/mpx/memmove-1.c: Remove. * gcc.target/i386/mpx/memmove-2.c: Remove. * gcc.target/i386/mpx/memmove-zero-length.c: Remove. * gcc.target/i386/mpx/mpx-check.h: Remove. * gcc.target/i386/mpx/mpx-os-support.h: Remove. * gcc.target/i386/mpx/mpx.exp: Remove. * gcc.target/i386/mpx/nested-function-1-lbv.c: Remove. * gcc.target/i386/mpx/nested-function-1-nov.c: Remove. * gcc.target/i386/mpx/nested-function-1-ubv.c: Remove. * gcc.target/i386/mpx/pointer-arg-1-lbv.c: Remove. * gcc.target/i386/mpx/pointer-arg-1-nov.c: Remove. * gcc.target/i386/mpx/pointer-arg-1-ubv.c: Remove. * gcc.target/i386/mpx/pointer-arg-2-lbv.c: Remove. * gcc.target/i386/mpx/pointer-arg-2-nov.c: Remove. * gcc.target/i386/mpx/pointer-arg-2-ubv.c: Remove. * gcc.target/i386/mpx/pointer-arg-3-lbv.c: Remove. * gcc.target/i386/mpx/pointer-arg-3-nov.c: Remove. * gcc.target/i386/mpx/pointer-arg-3-ubv.c: Remove. * gcc.target/i386/mpx/pointer-arg-4-lbv.c: Remove. * gcc.target/i386/mpx/pointer-arg-4-nov.c: Remove. * gcc.target/i386/mpx/pointer-arg-4-ubv.c: Remove. * gcc.target/i386/mpx/pointer-arg-5-lbv.c: Remove. * gcc.target/i386/mpx/pointer-arg-5-nov.c: Remove. * gcc.target/i386/mpx/pointer-arg-5-ubv.c: Remove. * gcc.target/i386/mpx/pointer-diff-1.c: Remove. * gcc.target/i386/mpx/pointer-store-1-lbv.c: Remove. * gcc.target/i386/mpx/pointer-store-1-nov.c: Remove. * gcc.target/i386/mpx/pointer-store-1-ubv.c: Remove. * gcc.target/i386/mpx/pr65508.c: Remove. * gcc.target/i386/mpx/pr65531.cc: Remove. * gcc.target/i386/mpx/pr66048.cc: Remove. * gcc.target/i386/mpx/pr66134.c: Remove. * gcc.target/i386/mpx/pr66566.c: Remove. * gcc.target/i386/mpx/pr66567.c: Remove. * gcc.target/i386/mpx/pr66568.c: Remove. * gcc.target/i386/mpx/pr66569.c: Remove. * gcc.target/i386/mpx/pr66581.c: Remove. * gcc.target/i386/mpx/pr68337-1.c: Remove. * gcc.target/i386/mpx/pr68337-2.c: Remove. * gcc.target/i386/mpx/pr68416.c: Remove. * gcc.target/i386/mpx/pr78339.c: Remove. * gcc.target/i386/mpx/pr79631.c: Remove. * gcc.target/i386/mpx/pr79633.c: Remove. * gcc.target/i386/mpx/pr79753.c: Remove. * gcc.target/i386/mpx/pr79770.c: Remove. * gcc.target/i386/mpx/pr79987.c: Remove. * gcc.target/i386/mpx/pr79988.c: Remove. * gcc.target/i386/mpx/realloc-1-lbv.c: Remove. * gcc.target/i386/mpx/realloc-1-nov.c: Remove. * gcc.target/i386/mpx/realloc-1-ubv.c: Remove. * gcc.target/i386/mpx/realloc-2-lbv.c: Remove. * gcc.target/i386/mpx/realloc-2-nov.c: Remove. * gcc.target/i386/mpx/realloc-2-ubv.c: Remove. * gcc.target/i386/mpx/reference-1-lbv.cpp: Remove. * gcc.target/i386/mpx/reference-1-nov.cpp: Remove. * gcc.target/i386/mpx/reference-1-ubv.cpp: Remove. * gcc.target/i386/mpx/reference-2-lbv.cpp: Remove. * gcc.target/i386/mpx/reference-2-nov.cpp: Remove. * gcc.target/i386/mpx/reference-2-ubv.cpp: Remove. * gcc.target/i386/mpx/reference-3-lbv.cpp: Remove. * gcc.target/i386/mpx/reference-3-nov.cpp: Remove. * gcc.target/i386/mpx/reference-3-ubv.cpp: Remove. * gcc.target/i386/mpx/reference-4-lbv.cpp: Remove. * gcc.target/i386/mpx/reference-4-nov.cpp: Remove. * gcc.target/i386/mpx/reference-4-ubv.cpp: Remove. * gcc.target/i386/mpx/return-pointer-1-lbv.c: Remove. * gcc.target/i386/mpx/return-pointer-1-nov.c: Remove. * gcc.target/i386/mpx/return-pointer-1-ubv.c: Remove. * gcc.target/i386/mpx/return-struct-1-lbv.c: Remove. * gcc.target/i386/mpx/return-struct-1-nov.c: Remove. * gcc.target/i386/mpx/return-struct-1-ubv.c: Remove. * gcc.target/i386/mpx/return-struct-2-lbv.c: Remove. * gcc.target/i386/mpx/return-struct-2-nov.c: Remove. * gcc.target/i386/mpx/return-struct-2-ubv.c: Remove. * gcc.target/i386/mpx/return-struct-3-lbv.c: Remove. * gcc.target/i386/mpx/return-struct-3-nov.c: Remove. * gcc.target/i386/mpx/return-struct-3-ubv.c: Remove. * gcc.target/i386/mpx/return-struct-4-lbv.c: Remove. * gcc.target/i386/mpx/return-struct-4-nov.c: Remove. * gcc.target/i386/mpx/return-struct-4-ubv.c: Remove. * gcc.target/i386/mpx/return-struct-5-lbv.c: Remove. * gcc.target/i386/mpx/return-struct-5-nov.c: Remove. * gcc.target/i386/mpx/return-struct-5-ubv.c: Remove. * gcc.target/i386/mpx/return-struct-6-lbv.c: Remove. * gcc.target/i386/mpx/return-struct-6-nov.c: Remove. * gcc.target/i386/mpx/return-struct-6-ubv.c: Remove. * gcc.target/i386/mpx/sincos-1-nov.c: Remove. * gcc.target/i386/mpx/static-array-1-lbv.c: Remove. * gcc.target/i386/mpx/static-array-1-nov.c: Remove. * gcc.target/i386/mpx/static-array-1-ubv.c: Remove. * gcc.target/i386/mpx/static-init-1-lbv.c: Remove. * gcc.target/i386/mpx/static-init-1-nov.c: Remove. * gcc.target/i386/mpx/static-init-1-ubv.c: Remove. * gcc.target/i386/mpx/static-init-2-lbv.c: Remove. * gcc.target/i386/mpx/static-init-2-nov.c: Remove. * gcc.target/i386/mpx/static-init-2-ubv.c: Remove. * gcc.target/i386/mpx/static-init-3-lbv.c: Remove. * gcc.target/i386/mpx/static-init-3-nov.c: Remove. * gcc.target/i386/mpx/static-init-3-ubv.c: Remove. * gcc.target/i386/mpx/static-init-4-lbv.c: Remove. * gcc.target/i386/mpx/static-init-4-nov.c: Remove. * gcc.target/i386/mpx/static-init-4-ubv.c: Remove. * gcc.target/i386/mpx/static-init-5-lbv.c: Remove. * gcc.target/i386/mpx/static-init-5-nov.c: Remove. * gcc.target/i386/mpx/static-init-5-ubv.c: Remove. * gcc.target/i386/mpx/static-init-6-lbv.c: Remove. * gcc.target/i386/mpx/static-init-6-nov.c: Remove. * gcc.target/i386/mpx/static-init-6-ubv.c: Remove. * gcc.target/i386/mpx/static-string-1-lbv.c: Remove. * gcc.target/i386/mpx/static-string-1-nov.c: Remove. * gcc.target/i386/mpx/static-string-1-ubv.c: Remove. * gcc.target/i386/mpx/struct-arg-1-lbv.c: Remove. * gcc.target/i386/mpx/struct-arg-1-nov.c: Remove. * gcc.target/i386/mpx/struct-arg-1-ubv.c: Remove. * gcc.target/i386/mpx/struct-arg-10-lbv.c: Remove. * gcc.target/i386/mpx/struct-arg-10-nov.c: Remove. * gcc.target/i386/mpx/struct-arg-10-ubv.c: Remove. * gcc.target/i386/mpx/struct-arg-2-lbv.c: Remove. * gcc.target/i386/mpx/struct-arg-2-nov.c: Remove. * gcc.target/i386/mpx/struct-arg-2-ubv.c: Remove. * gcc.target/i386/mpx/struct-arg-3-lbv.c: Remove. * gcc.target/i386/mpx/struct-arg-3-nov.c: Remove. * gcc.target/i386/mpx/struct-arg-3-ubv.c: Remove. * gcc.target/i386/mpx/struct-arg-4-lbv.c: Remove. * gcc.target/i386/mpx/struct-arg-4-nov.c: Remove. * gcc.target/i386/mpx/struct-arg-4-ubv.c: Remove. * gcc.target/i386/mpx/struct-arg-5-lbv.c: Remove. * gcc.target/i386/mpx/struct-arg-5-nov.c: Remove. * gcc.target/i386/mpx/struct-arg-5-ubv.c: Remove. * gcc.target/i386/mpx/struct-arg-6-lbv.c: Remove. * gcc.target/i386/mpx/struct-arg-6-nov.c: Remove. * gcc.target/i386/mpx/struct-arg-6-ubv.c: Remove. * gcc.target/i386/mpx/struct-arg-7-lbv.c: Remove. * gcc.target/i386/mpx/struct-arg-7-nov.c: Remove. * gcc.target/i386/mpx/struct-arg-7-ubv.c: Remove. * gcc.target/i386/mpx/struct-arg-8-lbv.c: Remove. * gcc.target/i386/mpx/struct-arg-8-nov.c: Remove. * gcc.target/i386/mpx/struct-arg-8-ubv.c: Remove. * gcc.target/i386/mpx/struct-arg-9-lbv.c: Remove. * gcc.target/i386/mpx/struct-arg-9-nov.c: Remove. * gcc.target/i386/mpx/struct-arg-9-ubv.c: Remove. * gcc.target/i386/mpx/struct-copy-1-lbv.c: Remove. * gcc.target/i386/mpx/struct-copy-1-nov.c: Remove. * gcc.target/i386/mpx/struct-copy-1-ubv.c: Remove. * gcc.target/i386/mpx/struct-copy-2-lbv.c: Remove. * gcc.target/i386/mpx/struct-copy-2-nov.c: Remove. * gcc.target/i386/mpx/struct-copy-2-ubv.c: Remove. * gcc.target/i386/mpx/thread-local-var-1-lbv.c: Remove. * gcc.target/i386/mpx/thread-local-var-1-nov.c: Remove. * gcc.target/i386/mpx/thread-local-var-1-ubv.c: Remove. * gcc.target/i386/mpx/union-arg-1-lbv.c: Remove. * 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From-SVN: r261304
2018-05-29re PR target/85918 (Conversions to/from [unsigned] long long are not ↵Jakub Jelinek1-0/+15
vectorized for AVX512DQ target) PR target/85918 * tree.def (VEC_UNPACK_FIX_TRUNC_HI_EXPR, VEC_UNPACK_FIX_TRUNC_LO_EXPR, VEC_PACK_FLOAT_EXPR): New tree codes. * tree-pretty-print.c (op_code_prio): Handle VEC_UNPACK_FIX_TRUNC_HI_EXPR and VEC_UNPACK_FIX_TRUNC_LO_EXPR. (dump_generic_node): Handle VEC_UNPACK_FIX_TRUNC_HI_EXPR, VEC_UNPACK_FIX_TRUNC_LO_EXPR and VEC_PACK_FLOAT_EXPR. * tree-inline.c (estimate_operator_cost): Likewise. * gimple-pretty-print.c (dump_binary_rhs): Handle VEC_PACK_FLOAT_EXPR. * fold-const.c (const_binop): Likewise. (const_unop): Handle VEC_UNPACK_FIX_TRUNC_HI_EXPR and VEC_UNPACK_FIX_TRUNC_LO_EXPR. * tree-cfg.c (verify_gimple_assign_unary): Likewise. (verify_gimple_assign_binary): Handle VEC_PACK_FLOAT_EXPR. * cfgexpand.c (expand_debug_expr): Handle VEC_UNPACK_FIX_TRUNC_HI_EXPR, VEC_UNPACK_FIX_TRUNC_LO_EXPR and VEC_PACK_FLOAT_EXPR. * expr.c (expand_expr_real_2): Likewise. * optabs.def (vec_packs_float_optab, vec_packu_float_optab, vec_unpack_sfix_trunc_hi_optab, vec_unpack_sfix_trunc_lo_optab, vec_unpack_ufix_trunc_hi_optab, vec_unpack_ufix_trunc_lo_optab): New optabs. * optabs.c (expand_widen_pattern_expr): For VEC_UNPACK_FIX_TRUNC_HI_EXPR and VEC_UNPACK_FIX_TRUNC_LO_EXPR use sign from result type rather than operand's type. (expand_binop_directly): For vec_packu_float_optab and vec_packs_float_optab allow result type to be different from operand's type. * optabs-tree.c (optab_for_tree_code): Handle VEC_UNPACK_FIX_TRUNC_HI_EXPR, VEC_UNPACK_FIX_TRUNC_LO_EXPR and VEC_PACK_FLOAT_EXPR. Formatting fixes. * tree-vect-generic.c (expand_vector_operations_1): Handle VEC_UNPACK_FIX_TRUNC_HI_EXPR, VEC_UNPACK_FIX_TRUNC_LO_EXPR and VEC_PACK_FLOAT_EXPR. * tree-vect-stmts.c (supportable_widening_operation): Handle FIX_TRUNC_EXPR. (supportable_narrowing_operation): Handle FLOAT_EXPR. * config/i386/i386.md (fixprefix, floatprefix): New code attributes. * config/i386/sse.md (*float<floatunssuffix>v2div2sf2): Rename to ... (float<floatunssuffix>v2div2sf2): ... this. Formatting fix. (vpckfloat_concat_mode, vpckfloat_temp_mode, vpckfloat_op_mode): New mode attributes. (vec_pack<floatprefix>_float_<mode>): New expander. (vunpckfixt_mode, vunpckfixt_model, vunpckfixt_extract_mode): New mode attributes. (vec_unpack_<fixprefix>fix_trunc_lo_<mode>, vec_unpack_<fixprefix>fix_trunc_hi_<mode>): New expanders. * doc/md.texi (vec_packs_float_@var{m}, vec_packu_float_@var{m}, vec_unpack_sfix_trunc_hi_@var{m}, vec_unpack_sfix_trunc_lo_@var{m}, vec_unpack_ufix_trunc_hi_@var{m}, vec_unpack_ufix_trunc_lo_@var{m}): Document. * doc/generic.texi (VEC_UNPACK_FLOAT_HI_EXPR, VEC_UNPACK_FLOAT_LO_EXPR): Fix pasto in description. (VEC_UNPACK_FIX_TRUNC_HI_EXPR, VEC_UNPACK_FIX_TRUNC_LO_EXPR, VEC_PACK_FLOAT_EXPR): Document. * gcc.target/i386/avx512dq-pr85918.c: Add -mprefer-vector-width=512 and -fno-vect-cost-model options. Add aligned(64) attribute to the arrays. Add suffix 1 to all functions and use 4 iterations rather than N. Add functions with conversions to and from float. Add new set of functions with 8 iterations and another one with 16 iterations, expect 24 vectorized loops instead of just 4. * gcc.target/i386/avx512dq-pr85918-2.c: New test. From-SVN: r260893
2018-05-18Replace FMA_EXPR with one internal fn per optabRichard Sandiford1-6/+0
There are four optabs for various forms of fused multiply-add: fma, fms, fnma and fnms. Of these, only fma had a direct gimple representation. For the other three we relied on special pattern- matching during expand, although tree-ssa-math-opts.c did have some code to try to second-guess what expand would do. This patch removes the old FMA_EXPR representation of fma and introduces four new internal functions, one for each optab. IFN_FMA is tied to BUILT_IN_FMA* while the other three are independent directly-mapped internal functions. It's then possible to do the pattern-matching in match.pd and tree-ssa-math-opts.c (via folding) can select the exact FMA-based operation. The BRIG & HSA parts are a best guess, but seem relatively simple. 2018-05-18 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * doc/sourcebuild.texi (scalar_all_fma): Document. * tree.def (FMA_EXPR): Delete. * internal-fn.def (FMA, FMS, FNMA, FNMS): New internal functions. * internal-fn.c (ternary_direct): New macro. (expand_ternary_optab_fn): Likewise. (direct_ternary_optab_supported_p): Likewise. * Makefile.in (build/genmatch.o): Depend on case-fn-macros.h. * builtins.c (fold_builtin_fma): Delete. (fold_builtin_3): Don't call it. * cfgexpand.c (expand_debug_expr): Remove FMA_EXPR handling. * expr.c (expand_expr_real_2): Likewise. * fold-const.c (operand_equal_p): Likewise. (fold_ternary_loc): Likewise. * gimple-pretty-print.c (dump_ternary_rhs): Likewise. * gimple.c (DEFTREECODE): Likewise. * gimplify.c (gimplify_expr): Likewise. * optabs-tree.c (optab_for_tree_code): Likewise. * tree-cfg.c (verify_gimple_assign_ternary): Likewise. * tree-eh.c (operation_could_trap_p): Likewise. (stmt_could_throw_1_p): Likewise. * tree-inline.c (estimate_operator_cost): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. (op_code_prio): Likewise. * tree-ssa-loop-im.c (stmt_cost): Likewise. * tree-ssa-operands.c (get_expr_operands): Likewise. * tree.c (commutative_ternary_tree_code, add_expr): Likewise. * fold-const-call.h (fold_fma): Delete. * fold-const-call.c (fold_const_call_ssss): Handle CFN_FMS, CFN_FNMA and CFN_FNMS. (fold_fma): Delete. * genmatch.c (combined_fn): New enum. (commutative_ternary_tree_code): Remove FMA_EXPR handling. (commutative_op): New function. (commutate): Use it. Handle more than 2 operands. (dt_operand::gen_gimple_expr): Use commutative_op. (parser::parse_expr): Allow :c to be used with non-binary operators if the commutative operand is known. * gimple-ssa-backprop.c (backprop::process_builtin_call_use): Handle CFN_FMS, CFN_FNMA and CFN_FNMS. (backprop::process_assign_use): Remove FMA_EXPR handling. * hsa-gen.c (gen_hsa_insns_for_operation_assignment): Likewise. (gen_hsa_fma): New function. (gen_hsa_insn_for_internal_fn_call): Use it for IFN_FMA, IFN_FMS, IFN_FNMA and IFN_FNMS. * match.pd: Add folds for IFN_FMS, IFN_FNMA and IFN_FNMS. * gimple-fold.h (follow_all_ssa_edges): Declare. * gimple-fold.c (follow_all_ssa_edges): New function. * tree-ssa-math-opts.c (convert_mult_to_fma_1): Use the gimple_build interface and use follow_all_ssa_edges to fold the result. (convert_mult_to_fma): Use direct_internal_fn_suppoerted_p instead of checking for optabs directly. * config/i386/i386.c (ix86_add_stmt_cost): Recognize FMAs as calls rather than FMA_EXPRs. * config/rs6000/rs6000.c (rs6000_gimple_fold_builtin): Create a call to IFN_FMA instead of an FMA_EXPR. gcc/brig/ * brigfrontend/brig-function.cc (brig_function::get_builtin_for_hsa_opcode): Use BUILT_IN_FMA for BRIG_OPCODE_FMA. (brig_function::get_tree_code_for_hsa_opcode): Treat BUILT_IN_FMA as a call. gcc/c/ * gimple-parser.c (c_parser_gimple_postfix_expression): Remove __FMA_EXPR handlng. gcc/cp/ * constexpr.c (cxx_eval_constant_expression): Remove FMA_EXPR handling. (potential_constant_expression_1): Likewise. gcc/testsuite/ * lib/target-supports.exp (check_effective_target_scalar_all_fma): New proc. * gcc.dg/fma-1.c: New test. * gcc.dg/fma-2.c: Likewise. * gcc.dg/fma-3.c: Likewise. * gcc.dg/fma-4.c: Likewise. * gcc.dg/fma-5.c: Likewise. * gcc.dg/fma-6.c: Likewise. * gcc.dg/fma-7.c: Likewise. * gcc.dg/gimplefe-26.c: Use .FMA instead of __FMA and require scalar_all_fma. * gfortran.dg/reassoc_7.f: Pass -ffp-contract=off. * gfortran.dg/reassoc_8.f: Likewise. * gfortran.dg/reassoc_9.f: Likewise. * gfortran.dg/reassoc_10.f: Likewise. From-SVN: r260348
2018-01-03Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r256169
2017-12-20poly_int: tree constantsRichard Sandiford1-0/+3
This patch adds a tree representation for poly_ints. Unlike the rtx version, the coefficients are INTEGER_CSTs rather than plain integers, so that we can easily access them as poly_widest_ints and poly_offset_ints. The patch also adjusts some places that previously relied on "constant" meaning "INTEGER_CST". It also makes sure that the TYPE_SIZE agrees with the TYPE_SIZE_UNIT for vector booleans, given the existing: /* Several boolean vector elements may fit in a single unit. */ if (VECTOR_BOOLEAN_TYPE_P (type) && type->type_common.mode != BLKmode) TYPE_SIZE_UNIT (type) = size_int (GET_MODE_SIZE (type->type_common.mode)); else TYPE_SIZE_UNIT (type) = int_const_binop (MULT_EXPR, TYPE_SIZE_UNIT (innertype), size_int (nunits)); 2017-12-20 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * doc/generic.texi (POLY_INT_CST): Document. * tree.def (POLY_INT_CST): New tree code. * treestruct.def (TS_POLY_INT_CST): New tree layout. * tree-core.h (tree_poly_int_cst): New struct. (tree_node): Add a poly_int_cst field. * tree.h (POLY_INT_CST_P, POLY_INT_CST_COEFF): New macros. (wide_int_to_tree, force_fit_type): Take a poly_wide_int_ref instead of a wide_int_ref. (build_int_cst, build_int_cst_type): Take a poly_int64 instead of a HOST_WIDE_INT. (build_int_cstu, build_array_type_nelts): Take a poly_uint64 instead of an unsigned HOST_WIDE_INT. (build_poly_int_cst, tree_fits_poly_int64_p, tree_fits_poly_uint64_p) (ptrdiff_tree_p): Declare. (tree_to_poly_int64, tree_to_poly_uint64): Likewise. Provide extern inline implementations if the target doesn't use POLY_INT_CST. (poly_int_tree_p): New function. (wi::unextended_tree): New class. (wi::int_traits <unextended_tree>): New override. (wi::extended_tree): Add a default constructor. (wi::extended_tree::get_tree): New function. (wi::widest_extended_tree, wi::offset_extended_tree): New typedefs. (wi::tree_to_widest_ref, wi::tree_to_offset_ref): Use them. (wi::tree_to_poly_widest_ref, wi::tree_to_poly_offset_ref) (wi::tree_to_poly_wide_ref): New typedefs. (wi::ints_for): Provide overloads for extended_tree and unextended_tree. (poly_int_cst_value, wi::to_poly_widest, wi::to_poly_offset) (wi::to_wide): New functions. (wi::fits_to_boolean_p, wi::fits_to_tree_p): Handle poly_ints. * tree.c (poly_int_cst_hasher): New struct. (poly_int_cst_hash_table): New variable. (tree_node_structure_for_code, tree_code_size, simple_cst_equal) (valid_constant_size_p, add_expr, drop_tree_overflow): Handle POLY_INT_CST. (initialize_tree_contains_struct): Handle TS_POLY_INT_CST. (init_ttree): Initialize poly_int_cst_hash_table. (build_int_cst, build_int_cst_type, build_invariant_address): Take a poly_int64 instead of a HOST_WIDE_INT. (build_int_cstu, build_array_type_nelts): Take a poly_uint64 instead of an unsigned HOST_WIDE_INT. (wide_int_to_tree): Rename to... (wide_int_to_tree_1): ...this. (build_new_poly_int_cst, build_poly_int_cst): New functions. (force_fit_type): Take a poly_wide_int_ref instead of a wide_int_ref. (wide_int_to_tree): New function that takes a poly_wide_int_ref. (ptrdiff_tree_p, tree_to_poly_int64, tree_to_poly_uint64) (tree_fits_poly_int64_p, tree_fits_poly_uint64_p): New functions. * lto-streamer-out.c (DFS::DFS_write_tree_body, hash_tree): Handle TS_POLY_INT_CST. * tree-streamer-in.c (lto_input_ts_poly_tree_pointers): Likewise. (streamer_read_tree_body): Likewise. * tree-streamer-out.c (write_ts_poly_tree_pointers): Likewise. (streamer_write_tree_body): Likewise. * tree-streamer.c (streamer_check_handled_ts_structures): Likewise. * asan.c (asan_protect_global): Require the size to be an INTEGER_CST. * cfgexpand.c (expand_debug_expr): Handle POLY_INT_CST. * expr.c (expand_expr_real_1, const_vector_from_tree): Likewise. * gimple-expr.h (is_gimple_constant): Likewise. * gimplify.c (maybe_with_size_expr): Likewise. * print-tree.c (print_node): Likewise. * tree-data-ref.c (data_ref_compare_tree): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-ssa-address.c (addr_for_mem_ref): Likewise. * tree-vect-data-refs.c (dr_group_sort_cmp): Likewise. * tree-vrp.c (compare_values_warnv): Likewise. * tree-ssa-loop-ivopts.c (determine_base_object, constant_multiple_of) (get_loop_invariant_expr, add_candidate_1, get_computation_aff_1) (force_expr_to_var_cost): Likewise. * tree-ssa-loop.c (for_each_index): Likewise. * fold-const.h (build_invariant_address, size_int_kind): Take a poly_int64 instead of a HOST_WIDE_INT. * fold-const.c (fold_negate_expr_1, const_binop, const_unop) (fold_convert_const, multiple_of_p, fold_negate_const): Handle POLY_INT_CST. (size_binop_loc): Likewise. Allow int_const_binop_1 to fail. (int_const_binop_2): New function, split out from... (int_const_binop_1): ...here. Handle POLY_INT_CST. (size_int_kind): Take a poly_int64 instead of a HOST_WIDE_INT. * expmed.c (make_tree): Handle CONST_POLY_INT_P. * gimple-ssa-strength-reduction.c (slsr_process_add) (slsr_process_mul): Check for INTEGER_CSTs before using them as candidates. * stor-layout.c (bits_from_bytes): New function. (bit_from_pos): Use it. (layout_type): Likewise. For vectors, multiply the TYPE_SIZE_UNIT by BITS_PER_UNIT to get the TYPE_SIZE. * tree-cfg.c (verify_expr, verify_types_in_gimple_reference): Allow MEM_REF and TARGET_MEM_REF offsets to be a POLY_INT_CST. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r255863
2017-12-16Add VEC_SERIES_EXPR and associated optabRichard Sandiford1-0/+10
Similarly to the VEC_DUPLICATE_EXPR, this patch adds a tree code equivalent of the VEC_SERIES rtx code: VEC_SERIES_EXPR. 2017-12-16 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hayward@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * doc/generic.texi (VEC_SERIES_EXPR): Document. * doc/md.texi (vec_series@var{m}): Document. * tree.def (VEC_SERIES_EXPR): New tree code. * tree.h (build_vec_series): Declare. * tree.c (build_vec_series): New function. * cfgexpand.c (expand_debug_expr): Handle VEC_SERIES_EXPR. * tree-pretty-print.c (dump_generic_node): Likewise. * gimple-pretty-print.c (dump_binary_rhs): Likewise. * tree-inline.c (estimate_operator_cost): Likewise. * expr.c (expand_expr_real_2): Likewise. * optabs-tree.c (optab_for_tree_code): Likewise. * tree-cfg.c (verify_gimple_assign_binary): Likewise. * fold-const.c (const_binop): Fold VEC_SERIES_EXPRs of constants. * expmed.c (make_tree): Handle VEC_SERIES. * optabs.def (vec_series_optab): New optab. * optabs.h (expand_vec_series_expr): Declare. * optabs.c (expand_vec_series_expr): New function. * tree-vect-generic.c (expand_vector_operations_1): Check that the operands also have vector type. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r255741
2017-12-16Add VEC_DUPLICATE_EXPR and associated optabRichard Sandiford1-0/+3
SVE needs a way of broadcasting a scalar to a variable-length vector. This patch adds VEC_DUPLICATE_EXPR for when CONSTRUCTOR would be used for fixed-length vectors; this is the tree equivalent of the existing rtl code VEC_DUPLICATE. The patch also adds a vec_duplicate_optab to go with VEC_DUPLICATE_EXPR. 2017-12-16 Richard Sandiford <richard.sandiford@linaro.org> Alan Hayward <alan.hawyard@arm.com> David Sherwood <david.sherwood@arm.com> gcc/ * doc/generic.texi (VEC_DUPLICATE_EXPR): Document. (VEC_COND_EXPR): Add missing @tindex. * doc/md.texi (vec_duplicate@var{m}): Document. * tree.def (VEC_DUPLICATE_EXPR): New tree codes. * tree.c (build_vector_from_val): Add stubbed-out handling of variable-length vectors, using VEC_DUPLICATE_EXPR. (uniform_vector_p): Handle VEC_DUPLICATE_EXPR. * cfgexpand.c (expand_debug_expr): Likewise. * tree-cfg.c (verify_gimple_assign_unary): Likewise. * tree-inline.c (estimate_operator_cost): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. * tree-vect-generic.c (ssa_uniform_vector_p): Likewise. * fold-const.c (const_unop): Fold VEC_DUPLICATE_EXPRs of a constant. (test_vec_duplicate_folding): New function. (fold_const_c_tests): Call it. * optabs.def (vec_duplicate_optab): New optab. * optabs-tree.c (optab_for_tree_code): Handle VEC_DUPLICATE_EXPR. * optabs.h (expand_vector_broadcast): Declare. * optabs.c (expand_vector_broadcast): Make non-static. Try using vec_duplicate_optab. * expr.c (store_constructor): Try using vec_duplicate_optab for uniform vectors. (expand_expr_real_2): Handle VEC_DUPLICATE_EXPR. Co-Authored-By: Alan Hayward <alan.hayward@arm.com> Co-Authored-By: David Sherwood <david.sherwood@arm.com> From-SVN: r255740
2017-12-12[SFN] introduce statement frontier notes, still disabledAlexandre Oliva1-0/+3
This patch completes the infrastructure for the introduction of statement frontiers in C-family languages. It brings in all the code remaining code needed to introduce and transform begin stmt trees, gimple stmts, insns and notes, and ultimately use them to generate the is_stmt column in DWARF2+ line number tables/programs, however none of it is activated: the option that would do so will be introduced in a subsequent patch. This patch depends on an earlier patch with not-quite-boilerplate changes towards SFN. for gcc/c-family/ChangeLog * c-semantics.c (pop_stmt_list): Move begin stmt marker into subsequent statement list. for gcc/c/ChangeLog * c-objc-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true. * c-parser.c (add_debug_begin_stmt): New. (c_parser_declaration_or_fndef): Call it. (c_parser_compound_statement_nostart): Likewise. (c_parser_statement_after_labels): Likewise. * c-typeck (c_finish_stmt_expr): Skip begin stmts markers. for gcc/cp/ChangeLog * constexpr.c (check_constexpr_ctor_body_1): Skip begin stmt markers. (constexpr_fn_retval): Likewise. (potential_constant_expression_1): Likewise. (cxx_eval_statement_list): Check that a begin stmt marker is not used as the value of a statement list. (cxx_eval_constant_expression): Return begin stmt markers unchanged. * cp-array-notation.c (stmt_location): New. (cp_expand_cond_array_notations): Use it. * cp-objcp-common.h (LANG_HOOKS_EMITS_BEGIN_STMT): Redefine as true. * parser.c (add_debug_begin_stmt): New. (cp_parser_statement): Call it. * pt.c (tsubst_copy): Handle begin stmt markers. for gcc/ChangeLog * cfgexpand.c (expand_gimple_basic_block): Handle begin stmt markers. Integrate source bind into debug stmt expand loop. (pass_expand::execute): Check debug marker limit. Avoid deep TER and expand debug locations for debug bind insns only. * cse.c (insn_live_p): Keep nonbind markers and debug bindings followed by them. * df-scan.c (df_insn_delete): Accept out-of-block debug insn. * final.c (reemit_insn_block_notes): Take current block from nonbind markers. Declare note where it's first set. (final_scan_insn): Handle begin stmt notes. Emit is_stmt according to begin stmt markers if enabled. (notice_source_line): Handle nonbind markers. Fail if their location is unknown or that of builtins. (rest_of_handle_final): Convert begin stmt markers to notes if var-tracking didn't run. (rest_of_clean_state): Skip begin stmt markers. * gimple-pretty-print.c (dump_gimple_debug): Handle begin stmt markers. * function.c (allocate_struct_function): Set begin_stmt_markers. * function.h (struct function): Add debug_marker_count counter and debug_nonbind_markers flag. * gimple-iterator.c (gsi_remove): Adjust debug_marker_count. * gimple-low.c (lower_function_body): Adjust debug_nonbind_markers. (lower_stmt): Drop or skip gimple debug stmts. (lower_try_catch): Skip debug stmts. * gimple.c (gimple_build_debug_begin_stmt): New. (gimple_copy): Increment debug_marker_count if copying one. * gimple.h (gimple_build_debug_begin_stmt): Declare. * gimplify.c (rexpr_location): New. (rexpr_has_location): New. (warn_switch_unreachable_r): Handle gimple debug stmts. (shortcut_cond_r): Call expr_location. (find_goto): New. (find_goto_label): New. (shortcut_cond_expr): Call expr_has_location, expr_location, and find_goto_label. (gimplify_cond_expr): Call find_goto_label, expr_has_location, and expr_location. (gimplify_expr): Handle begin stmt markers. Reject debug expr decls. * langhooks-def.h (LANG_HOOKS_EMITS_BEGIN_STMT): New. Add to... (LANG_HOOKS_INITIALIZER): ... this. * langhooks.h (struct lang_hooks): Add emits_begin_stmt. * lra-contraints.c (inherit_reload_reg): Tolerate between-blocks debug insns. (update_ebb_live_info): Skip debug insn markers. * lra.c (debug_insn_static_data): Rename to... (debug_bind_static_data): ... this. (debug_marker_static_data): New. (lra_set_insn_recog_data): Select one of the above depending on debug insn kind. (lra_update_isn_regno_info): Don't assume debug insns have freqs. (push_insns): Skip debug insns. * lto-streamer-in.c (input_function): Drop debug stmts depending on active options. Adjust debug_nonbind_markers. * params.def (PARAM_MAX_DEBUG_MARKER_COUNT): New. * print-rtl.c (rtx_writer::print_rtx_operand_code_0): Handle begin stmt marker notes. (print_insn): Likewise. * recog.c (extract_insn): Recognize rtl for debug markers. * rtl.def (DEBUG_MARKER): New. * tree-inline.c: Include params.h. (remap_gimple_stmt): Handle nonbind markers. (maybe_move_debug_stmts_to_successors): Likewise. (copy_debug_stmt): Likewise. * tree-iterator.c (append_to_statement_list_1): Append begin stmt markers regardless of no side effects. (tsi_link_before): Don't update container's side effects when adding a begin stmt marker. (tsi_link_after): Likewise. (expr_first): Skip begin stmt markers. (expr_last): Likewise. * tree-pretty-print (dump_generic_node): Handle begin stmt markers. * tree-ssa-threadedge.c (propagate_threaded_block_debug_info): Disregard nonbind markers. * tree.c (make_node_stat): Don't set side effects for begin stmt markers. (build1_stat): Likewise. * tree.def (DEBUG_BEGIN_STMT): New. * tree.h (GOTO_DESTINATION): Require a GOTO_EXPR. * var-tracking.c (delete_debug_insns): Renamed to... (delete_vta_debug_insns): ... this. (reemit_marker_as_note): New. (vt_initialize): Reemit markers. (delete_vta_debug_insns): Likewise. (vt_debug_insns_local): Reemit or delete markers. (variable_tracking_main_1): Likewise. * doc/generic.texi (DEBUG_BEGIN_STMT): Document. * doc/gimple.texi (gimple_debug_begin_stmt_p): New. (gimple_debug_nonbind_marker_p): New. (gimple_build_debug_bind): Adjust. (gimple_build_debug_begin_stmt): New. * doc/invoke.texi (max-debug-marker-count): New param. * doc/rtl.texi (debug_implicit_ptr, entry_value): New. (debug_parameter_ref, debug_marker): New. (NOTE_INSN_BEGIN_STMT): New. (DEBUG_INSN): Describe begin stmt markers. From-SVN: r255568
2017-12-07New VECTOR_CST layoutRichard Sandiford1-1/+1
This patch uses a simple compression scheme to represent the contents of a VECTOR_CST using its leading elements. There are three formats: 1) a repeating sequence of N values. This is encoded using the first N elements. 2) a "foreground" sequence of N values inserted at the beginning of a "background" repeating sequence of N values, such as: { 1, 2, 0, 0, 0, 0, ... }. This is encoded using the first 2*N elements. 2) a "foreground" sequence of N values inserted at the beginning of a "background" repeating sequence of N interleaved linear series, such as: { 0, 0, 8, 10, 9, 11, 10, 12, ... }. This is encoded using the first 3*N elements. In practice the foreground values are often part of the same series as the background values, such as: { 1, 11, 2, 12, 3, 13, ... }. This reduces the amount of work involved in processing simple vector constants and means that the encoding extends naturally to variable-length vectors. 2017-12-07 Richard Sandiford <richard.sandiford@arm.com> gcc/ * doc/generic.texi (VECTOR_CST): Describe new representation of vector constants. * vector-builder.h: New file. * tree-vector-builder.h: Likewise. * tree-vector-builder.c: Likewise. * Makefile.in (OBJS): Add tree-vector-builder.o. * tree.def (VECTOR_CST): Update comment to refer to generic.texi. * tree-core.h (tree_base): Add a vector_cst field to the u union. (tree_vector): Change the number of elements to vector_cst_encoded_nelts. * tree.h (VECTOR_CST_NELTS): Redefine using TYPE_VECTOR_SUBPARTS. (VECTOR_CST_ELTS): Delete. (VECTOR_CST_ELT): Redefine using vector_cst_elt. (VECTOR_CST_LOG2_NPATTERNS, VECTOR_CST_NPATTERNS): New macros. (VECTOR_CST_NELTS_PER_PATTERN, VECTOR_CST_DUPLICATE_P): Likewise. (VECTOR_CST_STEPPED_P, VECTOR_CST_ENCODED_ELTS): Likewise. (VECTOR_CST_ENCODED_ELT): Likewise. (vector_cst_encoded_nelts): New function. (make_vector): Take the values of VECTOR_CST_LOG2_NPATTERNS and VECTOR_CST_NELTS_PER_PATTERN as arguments. (vector_cst_int_elt, vector_cst_elt): Declare. * tree.c: Include tree-vector-builder.h. (tree_code_size): Abort if passed VECTOR_CST. (tree_size): Update for new VECTOR_CST layout. (make_vector): Take the values of VECTOR_CST_LOG2_NPATTERNS and VECTOR_CST_NELTS_PER_PATTERN as arguments. (build_vector): Use tree_vector_builder. (vector_cst_int_elt, vector_cst_elt): New functions. (drop_tree_overflow): For VECTOR_CST, drop the TREE_OVERFLOW from the encoded elements and then create the vector in the canonical form. (check_vector_cst, check_vector_cst_duplicate, check_vector_cst_fill) (check_vector_cst_stepped, test_vector_cst_patterns): New functions. (tree_c_tests): Call test_vector_cst_patterns. * lto-streamer-out.c (DFS::DFS_write_tree_body): Handle the new VECTOR_CST fields. (hash_tree): Likewise. * tree-streamer-out.c (write_ts_vector_tree_pointers): Likewise. (streamer_write_tree_header): Likewise. * tree-streamer-in.c (lto_input_ts_vector_tree_pointers): Likewise. (streamer_alloc_tree): Likewise. Update call to make_vector. * fold-const.c (fold_ternary_loc): Avoid using VECTOR_CST_ELTS. gcc/lto/ * lto.c (compare_tree_sccs_1): Compare the new VECTOR_CST flags. From-SVN: r255474
2017-11-28Remove Cilk Plus support.Julia Koval1-15/+0
* Makefile.def (target_modules): Remove libcilkrts. * Makefile.in: Ditto. * configure: Ditto. * configure.ac: Ditto. contrib/ * contrib/gcc_update: Ditto. gcc/ * Makefile.in (cilkplus.def, cilk-builtins.def, c-family/cilk.o, c-family/c-cilkplus.o, c-family/array-notation-common.o, cilk-common.o, cilk.h, cilk-common.c): Remove. * builtin-types.def (BT_FN_INT_PTR_PTR_PTR_FTYPE_BT_INT_BT_PTR_BT_PTR_BT_PTR): Remove. * builtins.c (is_builtin_name): Remove cilkplus condition. (BUILT_IN_CILK_DETACH, BUILT_IN_CILK_POP_FRAME): Remove. * builtins.def (DEF_CILK_BUILTIN_STUB, DEF_CILKPLUS_BUILTIN, cilk-builtins.def, cilkplus.def): Remove. * cif-code.def (CILK_SPAWN): Remove. * cilk-builtins.def: Delete. * cilk-common.c: Ditto. * cilk.h: Ditto. * cilkplus.def: Ditto. * config/darwin.h (fcilkplus): Delete. * cppbuiltin.c: Ditto. * doc/extend.texi: Remove cilkplus doc. * doc/generic.texi: Ditto. * doc/invoke.texi: Ditto. * doc/passes.texi: Ditto. * gcc.c (fcilkplus): Remove. * gengtype.c (cilk.h): Remove. * gimple-pretty-print.c (dump_gimple_omp_for): Remove cilkplus support. * gimple.h (GF_OMP_FOR_KIND_CILKFOR, GF_OMP_FOR_KIND_CILKSIMD): Remove. * gimplify.c (gimplify_return_expr, maybe_fold_stmt, gimplify_call_expr, is_gimple_stmt, gimplify_modify_expr, gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses, gimplify_omp_for, gimplify_expr): Remove cilkplus conditions. * ipa-fnsummary.c (ipa_dump_fn_summary, compute_fn_summary, inline_read_section): Ditto. * ipa-inline-analysis.c (cilk.h): Remove. * ira.c (ira_setup_eliminable_regset): Remove cilkplus support. * lto-wrapper.c (merge_and_complain, append_compiler_options, append_linker_options): Remove condition for fcilkplus. * lto/lto-lang.c (cilk.h): Remove. (lto_init): Remove condition for fcilkplus. * omp-expand.c (expand_cilk_for_call): Delete. (expand_omp_taskreg, expand_omp_for_static_chunk, expand_omp_for): Remove cilkplus conditions. (expand_cilk_for): Delete. * omp-general.c (omp_extract_for_data): Remove cilkplus support. * omp-low.c (scan_sharing_clauses, create_omp_child_function, execute_lower_omp, diagnose_sb_0): Ditto. * omp-simd-clone.c (simd_clone_clauses_extract): Ditto. * tree-core.h (OMP_CLAUSE__CILK_FOR_COUNT_): Delete. * tree-nested.c: Ditto. * tree-pretty-print.c (dump_omp_clause): Remove cilkplus support. (dump_generic_node): Ditto. * tree.c (OMP_CLAUSE__CILK_FOR_COUNT_): Delete. * tree.def (cilk_simd, cilk_for, cilk_spawn_stmt, cilk_sync_stmt): Delete. * tree.h (CILK_SPAWN_FN, EXPR_CILK_SPAWN): Delete. gcc/c-family/ * array-notation-common.c: Delete. * c-cilkplus.c: Ditto. * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove. * c-common.def (ARRAY_NOTATION_REF): Remove. * c-common.h (RID_CILK_SPAWN, build_array_notation_expr, build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop, c_validate_cilk_plus_loop, cilkplus_an_parts, cilk_ignorable_spawn_rhs_op, cilk_recognize_spawn): Remove. * c-gimplify.c (CILK_SPAWN_STMT): Remove. * c-omp.c: Remove CILK_SIMD check. * c-pragma.c: Ditto. * c-pragma.h: Remove CILK related pragmas. * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove ARRAY_NOTATION_REF condition. (c_pretty_printer::expression): Ditto. * c.opt (fcilkplus): Remove. * cilk.c: Delete. gcc/c/ * Make-lang.in (c/c-array-notation.o): Remove. * c-array-notation.c: Delete. * c-decl.c: Remove cilkplus condition. * c-parser.c (c_parser_cilk_simd, c_parser_cilk_for, c_parser_cilk_verify_simd, c_parser_array_notation, c_parser_cilk_clause_vectorlength, c_parser_cilk_grainsize, c_parser_cilk_simd_fn_vector_attrs, c_finish_cilk_simd_fn_tokens): Delete. (c_parser_declaration_or_fndef): Remove cilkplus condition. (c_parser_direct_declarator_inner): Ditto. (CILK_SIMD_FN_CLAUSE_MASK): Delete. (c_parser_attributes, c_parser_compound_statement, c_parser_statement_after_labels, c_parser_if_statement, c_parser_switch_statement, c_parser_while_statement, c_parser_do_statement, c_parser_for_statement, c_parser_unary_expression, c_parser_postfix_expression, c_parser_postfix_expression_after_primary, c_parser_pragma, c_parser_omp_clause_name, c_parser_omp_all_clauses, c_parser_omp_for_loop, c_finish_omp_declare_simd): Remove cilkplus support. * c-typeck.c (build_array_ref, build_function_call_vec, convert_arguments, lvalue_p, build_compound_expr, c_finish_return, c_finish_if_stmt, c_finish_loop, build_binary_op): Remove cilkplus support. gcc/cp/ * Make-lang.in (cp/cp-array-notation.o, cp/cp-cilkplus.o): Delete. * call.c (convert_for_arg_passing, build_cxx_call): Remove cilkplus. * constexpr.c (potential_constant_expression_1): Ditto. * cp-array-notation.c: Delete. * cp-cilkplus.c: Ditto. * cp-cilkplus.h: Ditto. * cp-gimplify.c (cp_gimplify_expr, cp_fold_r, cp_genericize): Remove cilkplus condition. * cp-objcp-common.c (ARRAY_NOTATION_REF): Delete. * cp-tree.h (cilkplus_an_triplet_types_ok_p): Delete. * decl.c (grokfndecl, finish_function): Remove cilkplus condition. * error.c (dump_decl, dump_expr): Remove ARRAY_NOTATION_REF condition. * lambda.c (cp-cilkplus.h): Remove. * parser.c (cp_parser_cilk_simd, cp_parser_cilk_for, cp_parser_cilk_simd_vectorlength): Delete. (cp_debug_parser, cp_parser_ctor_initializer_opt_and_function_body, cp_parser_postfix_expression, cp_parser_postfix_open_square_expression, cp_parser_statement, cp_parser_jump_statement, cp_parser_direct_declarator, cp_parser_late_return_type_opt, cp_parser_gnu_attribute_list, cp_parser_omp_clause_name, cp_parser_omp_clause_aligned, cp_parser_omp_clause_linear, cp_parser_omp_all_clauses, cp_parser_omp_flush, cp_parser_omp_for_cond, cp_parser_omp_for_incr, cp_parser_omp_for_loop_init, cp_parser_omp_for_loop, cp_parser_omp_declare_simd): Remove cilkplus support. (CILK_SIMD_FN_CLAUSE_MASK, cp_parser_late_parsing_cilk_simd_fn_info, cp_parser_cilk_grainsize): Remove. (cp_parser_pragma, c_parse_file): Remove cilkplus support. (cp_parser_cilk_simd_vectorlength, cp_parser_cilk_simd_linear, cp_parser_cilk_simd_clause_name, cp_parser_cilk_simd_all_clauses, cp_parser_cilk_simd, cp_parser_cilk_for): Remove. * parser.h (IN_CILK_SIMD_FOR, IN_CILK_SPAWN): Remove. * pt.c (tsubst_attribute, tsubst_expr, tsubst_copy_and_build): Remove cilkplus support. * semantics.c (finish_goto_stmt, begin_while_stmt, finish_do_body, finish_init_stmt, finish_switch_cond, simplify_aggr_init_expr, finish_omp_clauses, finish_omp_clauses, finish_omp_for): Remove cilkplus support. * tree.c (lvalue_kind): Remove ARRAY_NOTATION_REF conditon. * typeck.c (cp_build_array_ref, cp_build_compound_expr, check_return_expr): Remove cilkplus support. gcc/testsuite/ * c-c++-common/attr-simd-3.c: Delete. * c-c++-common/cilk-plus/AN/an-if.c: Delete. * c-c++-common/cilk-plus/AN/array_test1.c: Delete. * c-c++-common/cilk-plus/AN/array_test2.c: Delete. * c-c++-common/cilk-plus/AN/array_test_ND.c: Delete. * c-c++-common/cilk-plus/AN/builtin_fn_custom.c: Delete. * c-c++-common/cilk-plus/AN/builtin_fn_mutating.c: Delete. * c-c++-common/cilk-plus/AN/builtin_func_double.c: Delete. * c-c++-common/cilk-plus/AN/builtin_func_double2.c: Delete. * c-c++-common/cilk-plus/AN/comma_exp.c: Delete. * c-c++-common/cilk-plus/AN/conditional.c: Delete. * c-c++-common/cilk-plus/AN/decl-ptr-colon.c: Delete. * c-c++-common/cilk-plus/AN/dimensionless-arrays.c: Delete. * c-c++-common/cilk-plus/AN/exec-once.c: Delete. * c-c++-common/cilk-plus/AN/exec-once2.c: Delete. * c-c++-common/cilk-plus/AN/fn_ptr-2.c: Delete. * c-c++-common/cilk-plus/AN/fn_ptr.c: Delete. * c-c++-common/cilk-plus/AN/fp_triplet_values.c: Delete. * c-c++-common/cilk-plus/AN/gather-scatter-errors.c: Delete. * c-c++-common/cilk-plus/AN/gather_scatter.c: Delete. * c-c++-common/cilk-plus/AN/if_test.c: Delete. * c-c++-common/cilk-plus/AN/if_test_errors.c: Delete. * c-c++-common/cilk-plus/AN/misc.c: Delete. * c-c++-common/cilk-plus/AN/n-ptr-test.c: Delete. * c-c++-common/cilk-plus/AN/parser_errors.c: Delete. * c-c++-common/cilk-plus/AN/parser_errors2.c: Delete. * c-c++-common/cilk-plus/AN/parser_errors3.c: Delete. * c-c++-common/cilk-plus/AN/parser_errors4.c: Delete. * c-c++-common/cilk-plus/AN/pr57457-2.c: Delete. * c-c++-common/cilk-plus/AN/pr57457.c: Delete. * c-c++-common/cilk-plus/AN/pr57490.c: Delete. * c-c++-common/cilk-plus/AN/pr57541-2.c: Delete. * c-c++-common/cilk-plus/AN/pr57541.c: Delete. * c-c++-common/cilk-plus/AN/pr57577.c: Delete. * c-c++-common/cilk-plus/AN/pr58942.c: Delete. * c-c++-common/cilk-plus/AN/pr61191.c: Delete. * c-c++-common/cilk-plus/AN/pr61455-2.c: Delete. * c-c++-common/cilk-plus/AN/pr61455.c: Delete. * c-c++-common/cilk-plus/AN/pr61962.c: Delete. * c-c++-common/cilk-plus/AN/pr61963.c: Delete. * c-c++-common/cilk-plus/AN/pr62008.c: Delete. * c-c++-common/cilk-plus/AN/pr63884.c: Delete. * c-c++-common/cilk-plus/AN/rank_mismatch.c: Delete. * c-c++-common/cilk-plus/AN/rank_mismatch2.c: Delete. * 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Co-Authored-By: Sebastian Peryt <sebastian.peryt@intel.com> From-SVN: r255195
2017-11-28tree.def (SWITCH_EXPR): Change from 3 operand to 2 operand tree.Jakub Jelinek1-4/+2
* tree.def (SWITCH_EXPR): Change from 3 operand to 2 operand tree. Adjust comment. * tree.h (SWITCH_LABELS): Remove. * gimplify.c (gimplify_switch_expr): Don't test SWITCH_LABELS, assert SWITCH_BODY is non-NULL. * tree-pretty-print.c (dump_generic_node): Remove SWITCH_LABELS handling. * tree.c (block_may_fallthru): Always return true; for SWITCH_EXPR. c/ * c-typeck.c (c_start_case): Build SWITCH_EXPR using build2 instead of build3. cp/ * cp-gimplify.c (genericize_switch_stmt): Build SWITCH_EXPR using build2_loc instead of build3_loc. ada/ * gcc-interface/trans.c (Case_Statement_to_gnu): Build SWITCH_EXPR using build2 instead of build3. jit/ * jit-playback.c (add_switch): Build SWITCH_EXPR using build2 instead of build3. Formatting fixes. Adjust funciton comment. fortran/ * trans-decl.c (gfc_trans_entry_master_switch): Build SWITCH_EXPR using fold_build2_loc instead of fold_build3_loc. * trans-io.c (io_result): Likewise. * trans-stmt.c (gfc_trans_integer_select, gfc_trans_character_select): Likewise. go/ * go-gcc.cc (Gcc_backend::switch_statement): Build SWITCH_EXPR using build2_loc instead of build3_loc. brig/ * brigfrontend/brig-branch-inst-handler.cc (brig_branch_inst_handler::operator): Build SWITCH_EXPR using build2 instead of build3. From-SVN: r255192
2017-11-23generic.texi (ANNOTATE_EXPR): Document 3rd operand.Eric Botcazou1-2/+3
* doc/generic.texi (ANNOTATE_EXPR): Document 3rd operand. * cfgloop.h (struct loop): Add unroll field. * function.h (struct function): Add has_unroll bitfield. * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Deal with unroll kind. (gimplify_expr) <ANNOTATE_EXPR>: Propagate 3rd operand. * loop-init.c (pass_loop2::gate): Return true if cfun->has_unroll. (pass_rtl_unroll_loops::gate): Likewise. * loop-unroll.c (decide_unrolling): Tweak note message. Skip loops for which loop->unroll==1. (decide_unroll_constant_iterations): Use note for consistency and take loop->unroll into account. Return early if loop->unroll is set. Fix thinko in existing test. (decide_unroll_runtime_iterations): Use note for consistency and take loop->unroll into account. (decide_unroll_stupid): Likewise. * lto-streamer-in.c (input_cfg): Read loop->unroll. * lto-streamer-out.c (output_cfg): Write loop->unroll. * tree-cfg.c (replace_loop_annotate_in_block) <annot_expr_unroll_kind>: New case. (replace_loop_annotate) <annot_expr_unroll_kind>: Likewise. (print_loop): Print loop->unroll if set. * tree-core.h (enum annot_expr_kind): Add annot_expr_unroll_kind. * tree-inline.c (copy_loops): Copy unroll and set cfun->has_unroll. * tree-pretty-print.c (dump_generic_node) <annot_expr_unroll_kind>: New case. * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Bail out if loop->unroll is set and smaller than the trip count. Otherwise bypass entirely the heuristics if loop->unroll is set. Remove dead note. Fix off-by-one bug in other note. (try_peel_loop): Bail out if loop->unroll is set. Fix formatting. (tree_unroll_loops_completely_1): Force unrolling if loop->unroll is greater than 1. (tree_unroll_loops_completely): Make static. (pass_complete_unroll::execute): Use correct type for variable. (pass_complete_unrolli::execute): Fix formatting. * tree.def (ANNOTATE_EXPR): Add 3rd operand. ada/ * gcc-interface/trans.c (gnat_gimplify_stmt) <LOOP_STMT>: Pass 3rd operand to ANNOTATE_EXPR and also pass unrolling hints. c/ * c-parser.c (c_parser_while_statement): Pass 3rd operand to ANNOTATE_EXPR. (c_parser_do_statement): Likewise. (c_parser_for_statement): Likewise. cp/ * pt.c (tsubst_expr) <ANNOTATE_EXPR>: Recurse on 3rd operand. * semantics.c (finish_while_stmt_cond): Pass 3rd operand to ANNOTATE_EXPR. (finish_do_stmt): Likewise. (finish_for_cond): Likewise. fortran/ * trans-stmt.c (gfc_trans_forall_loop): Pass 3rd operand to ANNOTATE_EXPR. From-SVN: r255106
2017-11-22Replace REDUC_*_EXPRs with internal functions.Richard Sandiford1-12/+0
This patch replaces the REDUC_*_EXPR tree codes with internal functions. This is needed so that the upcoming in-order reductions can also use internal functions without too much complication. 2017-11-22 Richard Sandiford <richard.sandiford@linaro.org> gcc/ * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Delete. * cfgexpand.c (expand_debug_expr): Remove handling for them. * expr.c (expand_expr_real_2): Likewise. * fold-const.c (const_unop): Likewise. * optabs-tree.c (optab_for_tree_code): Likewise. * tree-cfg.c (verify_gimple_assign_unary): Likewise. * tree-inline.c (estimate_operator_cost): Likewise. * tree-pretty-print.c (dump_generic_node): Likewise. (op_code_prio): Likewise. (op_symbol_code): Likewise. * internal-fn.def (DEF_INTERNAL_SIGNED_OPTAB_FN): Define. (IFN_REDUC_PLUS, IFN_REDUC_MAX, IFN_REDUC_MIN): New internal functions. * internal-fn.c (direct_internal_fn_optab): New function. (direct_internal_fn_array, direct_internal_fn_supported_p (internal_fn_expanders): Handle DEF_INTERNAL_SIGNED_OPTAB_FN. * fold-const-call.c (fold_const_reduction): New function. (fold_const_call): Handle CFN_REDUC_PLUS, CFN_REDUC_MAX and CFN_REDUC_MIN. * tree-vect-loop.c: Include internal-fn.h. (reduction_code_for_scalar_code): Rename to... (reduction_fn_for_scalar_code): ...this and return an internal function. (vect_model_reduction_cost): Take an internal_fn rather than a tree_code. (vect_create_epilog_for_reduction): Likewise. Build calls rather than assignments. (vectorizable_reduction): Use internal functions rather than tree codes for the reduction operation. Update calls to the functions above. * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin): Use calls to internal functions rather than REDUC tree codes. * config/aarch64/aarch64-simd.md: Update comment accordingly. From-SVN: r255073
2017-11-21New POINTER_DIFF_EXPRMarc Glisse1-0/+8
2017-11-21 Marc Glisse <marc.glisse@inria.fr> gcc/c/ * c-fold.c (c_fully_fold_internal): Handle POINTER_DIFF_EXPR. * c-typeck.c (pointer_diff): Use POINTER_DIFF_EXPR. gcc/c-family/ * c-pretty-print.c (pp_c_additive_expression, c_pretty_printer::expression): Handle POINTER_DIFF_EXPR. gcc/cp/ * constexpr.c (cxx_eval_constant_expression, potential_constant_expression_1): Handle POINTER_DIFF_EXPR. * cp-gimplify.c (cp_fold): Likewise. * error.c (dump_expr): Likewise. * typeck.c (pointer_diff): Use POINTER_DIFF_EXPR. gcc/ * doc/generic.texi: Document POINTER_DIFF_EXPR, update POINTER_PLUS_EXPR. * cfgexpand.c (expand_debug_expr): Handle POINTER_DIFF_EXPR. * expr.c (expand_expr_real_2): Likewise. * fold-const.c (const_binop, fold_addr_of_array_ref_difference, fold_binary_loc): Likewise. * match.pd (X-X, P+(Q-P), &D-P, (P+N)-P, P-(P+N), (P+M)-(P+N), P-Q==0, -(A-B), X-Z<Y-Z, (X-Z)-(Y-Z), Z-X<Z-Y, (Z-X)-(Z-Y), (A-B)+(C-A)): New transformations for POINTER_DIFF_EXPR, based on MINUS_EXPR transformations. * optabs-tree.c (optab_for_tree_code): Handle POINTER_DIFF_EXPR. * tree-cfg.c (verify_expr, verify_gimple_assign_binary): Likewise. * tree-inline.c (estimate_operator_cost): Likewise. * tree-pretty-print.c (dump_generic_node, op_code_prio, op_symbol_code): Likewise. * tree-vect-stmts.c (vectorizable_operation): Likewise. * vr-values.c (extract_range_from_binary_expr): Likewise. * varasm.c (initializer_constant_valid_p_1): Likewise. * tree.def: New tree code POINTER_DIFF_EXPR. From-SVN: r255021
2017-10-11tree.def (POLYNOMIAL_CHREC): Remove CHREC_VARIABLE tree operand.Richard Biener1-2/+2
2017-10-11 Richard Biener <rguenther@suse.de> * tree.def (POLYNOMIAL_CHREC): Remove CHREC_VARIABLE tree operand. * tree-core.h (tree_base): Add chrec_var union member. * tree.h (CHREC_VAR): Remove. (CHREC_LEFT, CHREC_RIGHT, CHREC_VARIABLE): Adjust. * tree-chrec.h (build_polynomial_chrec): Adjust. * tree-chrec.c (reset_evolution_in_loop): Use build_polynomial_chrec. * tree-pretty-print.c (dump_generic_node): Use CHREC_VARIABLE. From-SVN: r253643