aboutsummaryrefslogtreecommitdiff
path: root/gcc/omp-low.c
AgeCommit message (Collapse)AuthorFilesLines
2016-05-16[PR 70857] Copy RESULT_DECL of HSA outlined kernel functionMartin Jambor1-0/+3
2016-05-16 Martin Jambor <mjambor@suse.cz> PR hsa/70857 * omp-low.c (grid_expand_target_grid_body): Copy RESULT_DECL of the outlined kernel function. From-SVN: r236291
2016-05-03gimplify.h (get_initialized_tmp_var): Add allow_ssa parameter default true.Richard Biener1-0/+2
2016-05-03 Richard Biener <rguenther@suse.de> * gimplify.h (get_initialized_tmp_var): Add allow_ssa parameter default true. (gimplify_arg): Likewise. * gimplify.c (gimplify_expr): Add overload with allow_ssa parameter, re-writing the result to a decl if required. (internal_get_tmp_var): Add allow_ssa parameter and override into_ssa with it. (get_formal_tmp_var): Adjust. (get_initialized_tmp_var): Add allow_ssa parameter. (gimplify_arg): Add allow_ssa parameter and avoid generating SSA names for the result false. (gimplify_call_expr): If the call may return twice do not gimplify parameters into SSA. (prepare_gimple_addressable): Do not allow an SSA name as temporary. (gimplify_modify_expr): Adjust assert. For noreturn calls with a SSA name LHS adjust its def. (gimplify_save_expr): Do not allow an SSA name as save-expr result. (gimplify_one_sizepos): Do not allow an SSA name as a sizepos. (gimplify_body): Init GIMPLE SSA data structures and gimplify into-SSA. (gimplify_scan_omp_clauses): Make sure OMP_CLAUSE_SIZE is not an SSA name. Likewise for OMP_CLAUSE_REDUCTION operands. (gimplify_omp_for): Likewise for OMP_CLAUSE_DECL. Likewise for OMP_FOR_COND, OMP_FOR_INCR and OMP_CLAUSE_LINEAR_STEP. (optimize_target_teams): Do not allow SSA names for clause operands. (gimplify_expr): Likewise for where we mark the result addressable. * passes.def (pass_init_datastructures): Remove. * tree-into-ssa.c (mark_def_sites): Ignore existing SSA names. (rewrite_stmt): Likewise. * tree-inline.c (initialize_cfun): Properly transfer SSA state. (replace_locals_op): Replace SSA names. (copy_gimple_seq_and_replace_locals): Init src_cfun. * gimple-low.c (lower_builtin_setjmp): Deal with SSA. * cgraph.c (release_function_body): Free CFG annotations only when we have a CFG. Simplify. * gimple-fold.c (gimplify_and_update_call_from_tree): Use force_gimple_operand instead of get_initialized_tmp_var. * tree-pass.h (make_pass_init_datastructures): Remove. * tree-ssa.c (execute_init_datastructures): Remove. (pass_data_init_datastructures): Likewise. (class pass_init_datastructures): Likewise. (make_pass_init_datastructures): Likewise. * omp-low.c (create_omp_child_function): Init SSA data structures. (grid_expand_target_grid_body): Likewise. * tree-cfg.c (move_block_to_fn): Double-check the DEF is an SSA name before adding it to names_to_release. (remove_bb): Always release SSA defs. * tree-ssa-ccp.c (get_default_value): Check SSA_NAME_VAR before dereferencing it. * cgraphunit.c (init_lowered_empty_function): Always int SSA data structures. * tree-ssanames.c (release_defs): Remove assert that we are in SSA form. * trans-mem.c (diagnose_tm_1): Handle SSA name function. c-family/ * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not allow call args to gimplify to SSA names. * gcc.dg/pr30172-1.c: Adjust. * gcc.dg/pr63743.c: Likewise. * gcc.dg/tm/pr51696.c: Likewise. * c-c++-common/tm/safe-1.c: Likewise. * gcc.dg/tree-prof/val-prof-3.c: Likewise. * gcc.dg/plugin/self-assign-test-1.c: XFAIL case that needs CSE. * g++.dg/plugin/self-assign-test-1.C: Likewise. * g++.dg/plugin/self-assign-test-2.C: Likewise. From-SVN: r235817
2016-05-02omp-low.c (lower_oacc_head_tail): Assert there is at least one marker.Nathan Sidwell1-6/+2
* omp-low.c (lower_oacc_head_tail): Assert there is at least one marker. (oacc_loop_process): Check mask for loop termination. From-SVN: r235775
2016-05-02omp-low.c (struct oacc_loop): Add 'inner' field.Nathan Sidwell1-14/+38
gcc/ * omp-low.c (struct oacc_loop): Add 'inner' field. (new_oacc_loop_raw): Initialize it to zero. (oacc_loop_fixed_partitions): Initialize it. (oacc_loop_auto_partitions): Partition outermost loop to outermost available partitioning. gcc/testsuite/ * c-c++-common/goacc/loop-auto-1.c: Adjust expected warnings. libgomp/ * testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Adjust expected partitioning. From-SVN: r235756
2016-04-18tree.h (TYPE_ALIGN, DECL_ALIGN): Return shifted amount.Michael Matz1-12/+12
* tree.h (TYPE_ALIGN, DECL_ALIGN): Return shifted amount. (SET_TYPE_ALIGN, SET_DECL_ALIGN): New. * tree-core.h (tree_type_common.align): Use bit-field. (tree_type_common.spare): New. (tree_decl_common.off_align): Make smaller. (tree_decl_common.align): Use bit-field. * expr.c (expand_expr_addr_expr_1): Use SET_TYPE_ALIGN. * omp-low.c (install_var_field): Use SET_DECL_ALIGN. (scan_sharing_clauses): Ditto. (finish_taskreg_scan): Use SET_DECL_ALIGN and SET_TYPE_ALIGN. (omp_finish_file): Ditto. * stor-layout.c (do_type_align): Use SET_DECL_ALIGN. (layout_decl): Ditto. (relayout_decl): Ditto. (finalize_record_size): Use SET_TYPE_ALIGN. (finalize_type_size): Ditto. (finish_builtin_struct): Ditto. (layout_type): Ditto. (initialize_sizetypes): Ditto. * targhooks.c (std_gimplify_va_arg_expr): Use SET_TYPE_ALIGN. * tree-nested.c (insert_field_into_struct): Use SET_TYPE_ALIGN. (lookup_field_for_decl): Use SET_DECL_ALIGN. (get_chain_field): Ditto. (get_trampoline_type): Ditto. (get_nl_goto_field): Ditto. * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Use SET_DECL_ALIGN. (unpack_ts_type_common_value_fields): Use SET_TYPE_ALIGN. * gimple-expr.c (copy_var_decl): Use SET_DECL_ALIGN. * tree.c (make_node_stat): Use SET_DECL_ALIGN and SET_TYPE_ALIGN. (build_qualified_type): Use SET_TYPE_ALIGN. (build_aligned_type, build_range_type_1): Ditto. (build_atomic_base): Ditto. (build_common_tree_nodes): Ditto. * cfgexpand.c (align_local_variable): Use SET_DECL_ALIGN. (expand_one_stack_var_at): Ditto. * coverage.c (build_var): Use SET_DECL_ALIGN. * except.c (init_eh): Ditto. * function.c (assign_parm_setup_block): Ditto. * symtab.c (increase_alignment_1): Ditto. * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Ditto. * tree-vect-stmts.c (ensure_base_align): Ditto. * varasm.c (align_variable): Ditto. (assemble_variable): Ditto. (build_constant_desc): Ditto. (output_constant_def_contents): Ditto. * config/arm/arm.c (arm_relayout_function): Use SET_DECL_ALIGN. * config/avr/avr.c (avr_adjust_type_node): Use SET_TYPE_ALIGN. * config/mips/mips.c (mips_std_gimplify_va_arg_expr): Ditto. * config/msp430/msp430.c (msp430_gimplify_va_arg_expr): Ditto. * config/spu/spu.c (spu_build_builtin_va_list): Use SET_DECL_ALIGN. ada/ * gcc-interface/decl.c (gnat_to_gnu_entity): Use SET_TYPE_ALIGN. (gnat_to_gnu_field): Ditto. (components_to_record): Ditto. (create_variant_part_from): Ditto. (copy_and_substitute_in_size): Ditto. (substitute_in_type): Ditto. * gcc-interface/utils.c (make_aligning_type): Use SET_TYPE_ALIGN. (make_packable_type): Ditto. (maybe_pad_type): Ditto. (finish_fat_pointer_type): Ditto. (finish_record_type): Ditto and use SET_DECL_ALIGN. (rest_of_record_type_compilation): Use SET_TYPE_ALIGN. (create_field_decl): Use SET_DECL_ALIGN. c-family/ * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN and SET_DECL_ALIGN. c/ * c-decl.c (merge_decls): Use SET_DECL_ALIGN and SET_TYPE_ALIGN. (grokdeclarator, parser_xref_tag, finish_enum): Use SET_TYPE_ALIGN. cp/ * class.c (build_vtable): Use SET_DECL_ALIGN and SET_TYPE_ALIGN. (layout_class_type): Ditto. (build_base_field): Use SET_DECL_ALIGN. (fixup_attribute_variants): Use SET_TYPE_ALIGN. * decl.c (duplicate_decls): Use SET_DECL_ALIGN. (record_unknown_type): Use SET_TYPE_ALIGN. (cxx_init_decl_processing): Ditto. (copy_type_enum): Ditto. (grokfndecl): Use SET_DECL_ALIGN. (copy_type_enum): Use SET_TYPE_ALIGN. * pt.c (instantiate_class_template_1): Use SET_TYPE_ALIGN. (tsubst): Ditto. * tree.c (cp_build_qualified_type_real): Use SET_TYPE_ALIGN. * lambda.c (maybe_add_lambda_conv_op): Use SET_DECL_ALIGN. * method.c (implicitly_declare_fn): Use SET_DECL_ALIGN. * rtti.c (emit_tinfo_decl): Ditto. fortran/ * trans-io.c (gfc_build_io_library_fndecls): Use SET_TYPE_ALIGN. * trans-common.c (build_common_decl): Use SET_DECL_ALIGN. * trans-types.c (gfc_add_field_to_struct): Use SET_DECL_ALIGN. go/ * go-gcc.cc (Gcc_backend::implicit_variable): Use SET_DECL_ALIGN. java/ * class.c (add_method_1): Use SET_DECL_ALIGN. (make_class_data): Ditto. (emit_register_classes_in_jcr_section): Ditto. * typeck.c (build_java_array_type): Ditto. objc/ * objc-act.c (objc_build_struct): Use SET_DECL_ALIGN. libcc1/ * plugin.cc (plugin_finish_record_or_union): Use SET_TYPE_ALIGN. From-SVN: r235172
2016-04-15Split out OMP constructs' SIMD clone supporting codeThomas Schwinge1-1606/+0
gcc/ * omp-low.c (simd_clone_struct_alloc, simd_clone_struct_copy) (simd_clone_vector_of_formal_parm_types) (simd_clone_clauses_extract, simd_clone_compute_base_data_type) (simd_clone_mangle, simd_clone_create) (simd_clone_adjust_return_type, create_tmp_simd_array) (simd_clone_adjust_argument_types, simd_clone_init_simd_arrays) (struct modify_stmt_info, ipa_simd_modify_stmt_ops) (ipa_simd_modify_function_body, simd_clone_linear_addend) (simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone) (pass_data_omp_simd_clone, class pass_omp_simd_clone) (pass_omp_simd_clone::gate, make_pass_omp_simd_clone): Move into... * omp-simd-clone.c: ... this new file. (simd_clone_vector_of_formal_parm_types): Make it static. * Makefile.in (OBJS): Add omp-simd-clone.o. From-SVN: r235017
2016-04-14re PR middle-end/70643 (broken openacc reduction inside a fortran module)Cesar Philippidis1-1/+1
PR middle-end/70643 gcc/ * omp-low.c (lower_oacc_reductions): Check for TREE_CONSTANT when building a mem ref for the incoming reduction variable. libgomp/ * testsuite/libgomp.oacc-fortran/pr70643.f90: New test. From-SVN: r234973
2016-04-12omp-low.c (lower_omp_target): Use GOMP_MAP_FIRSTPRIVATE_INT regardless ↵Jakub Jelinek1-69/+1
whether there are depend clauses or not. * omp-low.c (lower_omp_target): Use GOMP_MAP_FIRSTPRIVATE_INT regardless whether there are depend clauses or not. * libgomp.h (struct gomp_target_task): Remove firstprivate_copies field. * target.c (gomp_target_fallback_firstprivate, gomp_target_unshare_firstprivate): Removed. (GOMP_target_ext): Copy firstprivate vars into gomp_allocaed memory before waiting for dependencies. (gomp_target_task_fn): Don't copy firstprivate vars here. * task.c (GOMP_PLUGIN_target_task_completion): Don't free firstprivate_copies here. (gomp_create_target_task): Don't initialize firstprivate_copies field. * testsuite/libgomp.c/target-25.c (main): Use map (to:) instead of explicit/implicit firstprivate. From-SVN: r234894
2016-04-08re PR lto/70289 ([openacc] ICE in input_varpool_node)Cesar Philippidis1-17/+65
gcc/ PR lto/70289 PR ipa/70348 PR tree-optimization/70373 PR middle-end/70533 PR middle-end/70534 PR middle-end/70535 * gimplify.c (gimplify_adjust_omp_clauses): Add or adjust data clauses for acc parallel reductions as necessary. Error on those that are private. * omp-low.c (scan_sharing_clauses): Don't install variables which are used in acc parallel reductions. (lower_rec_input_clauses): Remove dead code. (lower_oacc_reductions): Add support for reference reductions. (lower_reduction_clauses): Remove dead code. (lower_omp_target): Don't remap variables appearing in acc parallel reductions. * tree.h (OMP_CLAUSE_MAP_IN_REDUCTION): New macro. gcc/testsuite/ * c-c++-common/goacc/reduction-5.c: New test. * c-c++-common/goacc/reduction-promotions.c: New test. * gfortran.dg/goacc/reduction-3.f95: New test. * gfortran.dg/goacc/reduction-promotions.f90: New test. libgomp/ * testsuite/libgomp.oacc-c-c++-common/loop-reduction-gang-np-1.c: New test. * testsuite/libgomp.oacc-c-c++-common/loop-reduction-gw-np-1.c: New test. * testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-1.c: New test. * testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-2.c: New test. * testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-3.c: New test. * testsuite/libgomp.oacc-c-c++-common/loop-reduction-gwv-np-4.c: New test. * testsuite/libgomp.oacc-c-c++-common/loop-reduction-vector-p-1.c: New test. * testsuite/libgomp.oacc-c-c++-common/loop-reduction-vector-p-2.c: New test. * testsuite/libgomp.oacc-c-c++-common/loop-reduction-worker-p-1.c: New test. * testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-1.c: New test. * testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-2.c: New test. * testsuite/libgomp.oacc-c-c++-common/loop-reduction-wv-p-3.c: New test. * testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-1.c: New test. * testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-2.c: New test. * testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-3.c: New test. * testsuite/libgomp.oacc-c-c++-common/par-loop-comb-reduction-4.c: New test. * testsuite/libgomp.oacc-c-c++-common/par-reduction-1.c: Add test coverage. * testsuite/libgomp.oacc-c-c++-common/par-reduction-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/parallel-dims.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/parallel-reduction.c: New test. * testsuite/libgomp.oacc-c-c++-common/pr70289.c: New test. * testsuite/libgomp.oacc-c-c++-common/pr70373.c: New test. * testsuite/libgomp.oacc-c-c++-common/reduction-1.c: Add test coverage. * testsuite/libgomp.oacc-c-c++-common/reduction-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/reduction-3.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/reduction-4.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/reduction-5.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/reduction-6.c: New test. * testsuite/libgomp.oacc-c-c++-common/reduction.h: New test. * testsuite/libgomp.oacc-fortran/parallel-reduction.f90: New test. * testsuite/libgomp.oacc-fortran/pr70289.f90: New test. * testsuite/libgomp.oacc-fortran/reduction-1.f90: Add test coverage. * testsuite/libgomp.oacc-fortran/reduction-2.f90: Likewise. * testsuite/libgomp.oacc-fortran/reduction-3.f90: Likewise. * testsuite/libgomp.oacc-fortran/reduction-4.f90: Likewise. * testsuite/libgomp.oacc-fortran/reduction-5.f90: Likewise. * testsuite/libgomp.oacc-fortran/reduction-6.f90: Likewise. * testsuite/libgomp.oacc-fortran/reduction-7.f90: New test. From-SVN: r234840
2016-04-08Remove incorrect warning for parallel implicit firstprivate clauseTom de Vries1-1/+6
2016-04-08 Tom de Vries <tom@codesourcery.com> * omp-low.c (lower_omp_target): Set TREE_NO_WARNING for oacc implicit firstprivate clause. * c-c++-common/goacc/uninit-firstprivate-clause.c: New test. * gfortran.dg/goacc/uninit-firstprivate-clause.f95: New test. From-SVN: r234826
2016-04-07cgraph.h (struct cgraph_simd_clone): Add mask_mode field.Jakub Jelinek1-41/+119
* cgraph.h (struct cgraph_simd_clone): Add mask_mode field. * omp-low.c (simd_clone_init_simd_arrays, simd_clone_adjust): Handle node->simdclone->mask_mode != VOIDmode masks. (simd_clone_adjust_argument_types): Likewise. Move sc var definition earlier, use it instead of node->simdclone. * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen): Set clonei->mask_mode. * c-c++-common/attr-simd.c: Add scan-assembler* directives for AVX512F clones. * c-c++-common/attr-simd-2.c: Likewise. * c-c++-common/attr-simd-4.c: Likewise. * gcc.dg/gomp/simd-clones-2.c: Likewise. * gcc.dg/gomp/simd-clones-3.c: Likewise. From-SVN: r234816
2016-04-06Fix new -Wparentheses warnings encountered during bootstrapPatrick Palka1-13/+15
gcc/ChangeLog: PR c/70436 * gimplify.c (gimplify_omp_ordered): Add explicit braces to resolve a future -Wparentheses warning. * omp-low.c (scan_sharing_clauses): Likewise. * tree-parloops.c (eliminate_local_variables): Likewise. gcc/cp/ChangeLog: PR c/70436 * cp-tree.h (FOR_EACH_CLONE): Restructure macro to avoid potentially generating a future -Wparentheses warning in its callers. gcc/fortran/ChangeLog: PR c/70436 * openmp.c (gfc_find_omp_udr): Add explicit braces to resolve a future -Wparentheses warning. gcc/testsuite/ChangeLog: PR c/70436 * g++.dg/plugin/pragma_plugin.c (handle_pragma_sayhello): Add explicit braces to resolve a future -Wparentheses warning. From-SVN: r234801
2016-04-06re PR middle-end/70550 (-Wuninitialized false positives in OpenMP code)Jakub Jelinek1-2/+22
PR middle-end/70550 * tree.h (OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT): Define. * gimplify.c (gimplify_adjust_omp_clauses_1): Set it for implicit firstprivate clauses. * omp-low.c (lower_send_clauses): Set TREE_NO_WARNING for OMP_CLAUSE_FIRSTPRIVATE_IMPLICIT !by_ref vars in task contexts. (lower_omp_target): Set TREE_NO_WARNING for non-addressable possibly uninitialized vars which are copied into addressable temporaries or copied for GOMP_MAP_FIRSTPRIVATE_INT. * c-c++-common/gomp/pr70550-1.c: New test. * c-c++-common/gomp/pr70550-2.c: New test. From-SVN: r234779
2016-03-17Rename GOMP_MAP_FORCE_DEALLOC to GOMP_MAP_DELETEThomas Schwinge1-1/+1
Also rename the Fortran OMP_MAP_FORCE_DEALLOC to OMP_MAP_DELETE. include/ * gomp-constants.h (enum gomp_map_kind): Rename GOMP_MAP_FORCE_DEALLOC to GOMP_MAP_DELETE. Adjust all users. gcc/fortran/ * gfortran.h (enum gfc_omp_map_op): Rename OMP_MAP_FORCE_DEALLOC to OMP_MAP_DELETE. Adjust all users. From-SVN: r234294
2016-03-07re PR middle-end/69916 ([openacc] ICE in single_succ_edge called from ↵Nathan Sidwell1-40/+62
oacc_loop_xform_loop) gcc/ PR middle-end/69916 * omp-low.c (struct oacc_loop): Add ifns. (new_oacc_loop_raw): Initialize it. (finish_oacc_loop): Clear mask & flags if no ifns. (oacc_loop_discover_walk): Count IFN_GOACC_LOOP calls. (oacc_loop_xform_loop): Add ifns arg & adjust. (oacc_loop_process): Adjust oacc_loop_xform_loop call. gcc/testsuite/ PR middle-end/69916 * c-c-++-common/goacc/pr69916.c: New. From-SVN: r234026
2016-03-05Handle oacc region in oacc routineTom de Vries1-13/+28
2016-03-05 Tom de Vries <tom@codesourcery.com> * omp-low.c (check_omp_nesting_restrictions): Check for non-oacc construct in oacc routine. Check for oacc region in oacc routine. * c-c++-common/goacc/nesting-fail-1.c (f_acc_routine): New function. * c-c++-common/goacc-gomp/nesting-fail-1.c (f_acc_routine): New function. From-SVN: r233998
2016-03-02re PR libgomp/69555 (libgomp.c++/target-6.C fails because of undefined ↵Jakub Jelinek1-8/+24
behaviour) PR libgomp/69555 * gimplify.c (gimplify_decl_expr): For decls with REFERENCE_TYPE, also gimplify_type_sizes the type they refer to. (omp_notice_variable): Handle reference vars to VLAs. * omp-low.c (lower_omp_target): Emit setup of OMP_CLAUSE_PRIVATE reference to VLA decls in the second pass instead of first pass. * testsuite/libgomp.c++/pr69555-1.C: New test. * testsuite/libgomp.c++/pr69555-2.C: New test. From-SVN: r233913
2016-02-26[omp, hsa] Do not gridify simd constructsMartin Jambor1-4/+22
2016-02-26 Martin Jambor <mjambor@suse.cz> * omp-low.c (grid_find_ungridifiable_statement): Store problematic statements to wi->info. Also disallow omp simd constructs. (grid_target_follows_gridifiable_pattern): Use wi.info to dump reason for not gridifying. Dump special string for omp_for. From-SVN: r233746
2016-02-16Don't call call_cgraph_insertion_hooks in simd_clone_createTom de Vries1-1/+0
2016-02-16 Tom de Vries <tom@codesourcery.com> PR lto/67709 * omp-low.c (simd_clone_create): Remove call to symtab->call_cgraph_insertion_hooks. * testsuite/libgomp.fortran/declare-simd-4.f90: New test. From-SVN: r233447
2016-02-02Merge BUILT_IN_GOACC_HOST_DATA into BUILT_IN_GOACC_DATA_STARTThomas Schwinge1-4/+1
gcc/ * omp-builtins.def (BUILT_IN_GOACC_HOST_DATA): Remove. * omp-low.c (expand_omp_target): Use BUILT_IN_GOACC_DATA_START instead. libgomp/ * libgomp.map (GOACC_2.0): Remove GOACC_host_data. * oacc-parallel.c (GOACC_host_data): Remove function definition. From-SVN: r233074
2016-02-01omp-low.c (oacc_parse_default_dims): Avoid -Wsign-compare warning...Jakub Jelinek1-2/+2
* omp-low.c (oacc_parse_default_dims): Avoid -Wsign-compare warning, make sure value fits into int rather than just unsigned int. From-SVN: r233044
2016-02-01nvptx.c (PTX_GANG_DEFAULT): New.Nathan Sidwell1-24/+128
gcc/ * config/nvptx/nvptx.c (PTX_GANG_DEFAULT): New. (nvptx_goacc_validate_dims): Extend to handle global defaults. * target.def (OACC_VALIDATE_DIMS): Extend documentation. * doc/tm.texti: Rebuilt. * doc/invoke.texi (fopenacc-dim): Document. * lto-wrapper.c (merge_and_complain): Add OPT_fopenacc_dim_ case. (append_compiler_options): Likewise. * omp-low.c (oacc_default_dims, oacc_min_dims): New. (oacc_parse_default_dims): New. (oacc_validate_dims): Add USED arg. Select non-unity default when possible. (oacc_loop_fixed_partitions): Return mask of used partitions. (oacc_loop_auto_partitions): Emit dump info. (oacc_loop_partition): Return mask of used partitions. (execute_oacc_device_lower): Parse default dimension arg. Adjust loop partitioning and validation calls. gcc/c-family/ * c.opt (fopenacc-dim=): New option. gcc/fortran/ * lang.opt (fopenacc-dim=): New option. libgomp/ * testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c: New. * testsuite/libgomp.oacc-fortran/routine-7.f90: Serialize loop. From-SVN: r233041
2016-01-26omp-low.h (oacc_fn_attrib_kernels_p): Declare.Nathan Sidwell1-30/+76
* omp-low.h (oacc_fn_attrib_kernels_p): Declare. (set_oacc_fn_attrib): Add IS_KERNEL arg. * omp-low.c (set_oacc_fn_attrib): Add IS_KERNEL arg. (oacc_fn_attrib_kernels_p, oacc_fn_attrib_level): New. (expand_omp_target): Pass is_kernel to set_oacc_fn_attrib. (oacc_validate_dims): Add LEVEL arg, don't return level. (new_oacc_loop_routine): Use oacc_fn_attrib_level, not oacc_validate_dims. (execute_oacc_device_lower): Adjust, add more dump output. * tree-ssa-loop.c (gate_oacc_kernels): Use oacc_fn_attrib_kernels_p. * tree-parloops.c (create_parallel_loop): Adjust set_oacc_fn_attrib call. From-SVN: r232830
2016-01-25omp-low.c (lower_omp_target): Set DECL_VALUE_EXPR of new_var even for the ↵Jakub Jelinek1-0/+9
non-array case. * omp-low.c (lower_omp_target) <case USE_DEVICE_PTR>: Set DECL_VALUE_EXPR of new_var even for the non-array case. Look through DECL_VALUE_EXPR for expansion. * c-c++-common/goacc/use_device-1.c: New test. From-SVN: r232804
2016-01-21omp-low.c (expand_omp_target): Avoid -Wmaybe-uninitialized warning.Jakub Jelinek1-6/+5
* omp-low.c (expand_omp_target): Avoid -Wmaybe-uninitialized warning. Fix up formatting. From-SVN: r232641
2016-01-19Merge of HSAMartin Jambor1-95/+1361
2016-01-19 Martin Jambor <mjambor@suse.cz> Martin Liska <mliska@suse.cz> Michael Matz <matz@suse.de> libgomp/ * plugin/Makefrag.am: Add HSA plugin requirements. * plugin/configfrag.ac (HSA_RUNTIME_INCLUDE): New variable. (HSA_RUNTIME_LIB): Likewise. (HSA_RUNTIME_CPPFLAGS): Likewise. (HSA_RUNTIME_INCLUDE): New substitution. (HSA_RUNTIME_LIB): Likewise. (HSA_RUNTIME_LDFLAGS): Likewise. (hsa-runtime): New configure option. (hsa-runtime-include): Likewise. (hsa-runtime-lib): Likewise. (PLUGIN_HSA): New substitution variable. Fill HSA_RUNTIME_INCLUDE and HSA_RUNTIME_LIB according to the new configure options. (PLUGIN_HSA_CPPFLAGS): Likewise. (PLUGIN_HSA_LDFLAGS): Likewise. (PLUGIN_HSA_LIBS): Likewise. Check that we have access to HSA run-time. * libgomp-plugin.h (offload_target_type): New element OFFLOAD_TARGET_TYPE_HSA. * libgomp.h (gomp_target_task): New fields firstprivate_copies and args. (bool gomp_create_target_task): Updated. (gomp_device_descr): Extra parameter of run_func and async_run_func, new field can_run_func. * libgomp_g.h (GOMP_target_ext): Update prototype. * oacc-host.c (host_run): Added a new parameter args. * target.c (calculate_firstprivate_requirements): New function. (copy_firstprivate_data): Likewise. (gomp_target_fallback_firstprivate): Use them. (gomp_target_unshare_firstprivate): New function. (gomp_get_target_fn_addr): Allow returning NULL for shared memory devices. (GOMP_target): Do host fallback for all shared memory devices. Do not pass any args to plugins. (GOMP_target_ext): Introduce device-specific argument parameter args. Allow host fallback if device shares memory. Do not remap data if device has shared memory. (gomp_target_task_fn): Likewise. Also treat shared memory devices like host fallback for mappings. (GOMP_target_data): Treat shared memory devices like host fallback. (GOMP_target_data_ext): Likewise. (GOMP_target_update): Likewise. (GOMP_target_update_ext): Likewise. Also pass NULL as args to gomp_create_target_task. (GOMP_target_enter_exit_data): Likewise. (omp_target_alloc): Treat shared memory devices like host fallback. (omp_target_free): Likewise. (omp_target_is_present): Likewise. (omp_target_memcpy): Likewise. (omp_target_memcpy_rect): Likewise. (omp_target_associate_ptr): Likewise. (gomp_load_plugin_for_device): Also load can_run. * task.c (GOMP_PLUGIN_target_task_completion): Free firstprivate_copies. (gomp_create_target_task): Accept new argument args and store it to ttask. * plugin/plugin-hsa.c: New file. gcc/ * Makefile.in (OBJS): Add new source files. (GTFILES): Add hsa.c. * common.opt (disable_hsa): New variable. (-Whsa): New warning. * config.in (ENABLE_HSA): New. * configure.ac: Treat hsa differently from other accelerators. (OFFLOAD_TARGETS): Define ENABLE_OFFLOADING according to $enable_offloading. (ENABLE_HSA): Define ENABLE_HSA according to $enable_hsa. * doc/install.texi (Configuration): Document --with-hsa-runtime, --with-hsa-runtime-include, --with-hsa-runtime-lib and --with-hsa-kmt-lib. * doc/invoke.texi (-Whsa): Document. (hsa-gen-debug-stores): Likewise. * lto-wrapper.c (compile_images_for_offload_targets): Do not attempt to invoke offload compiler for hsa acclerator. * opts.c (common_handle_option): Determine whether HSA offloading should be performed. * params.def (PARAM_HSA_GEN_DEBUG_STORES): New parameter. * builtin-types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New. (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed. (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New. * gimple-low.c (lower_stmt): Also handle GIMPLE_OMP_GRID_BODY. * gimple-pretty-print.c (dump_gimple_omp_for): Also handle GF_OMP_FOR_KIND_GRID_LOOP. (dump_gimple_omp_block): Also handle GIMPLE_OMP_GRID_BODY. (pp_gimple_stmt_1): Likewise. * gimple-walk.c (walk_gimple_stmt): Likewise. * gimple.c (gimple_build_omp_grid_body): New function. (gimple_copy): Also handle GIMPLE_OMP_GRID_BODY. * gimple.def (GIMPLE_OMP_GRID_BODY): New. * gimple.h (enum gf_mask): Added GF_OMP_PARALLEL_GRID_PHONY, GF_OMP_FOR_KIND_GRID_LOOP, GF_OMP_FOR_GRID_PHONY and GF_OMP_TEAMS_GRID_PHONY. (gimple_statement_omp_single_layout): Updated comments. (gimple_build_omp_grid_body): New function. (gimple_has_substatements): Also handle GIMPLE_OMP_GRID_BODY. (gimple_omp_for_grid_phony): New function. (gimple_omp_for_set_grid_phony): Likewise. (gimple_omp_parallel_grid_phony): Likewise. (gimple_omp_parallel_set_grid_phony): Likewise. (gimple_omp_teams_grid_phony): Likewise. (gimple_omp_teams_set_grid_phony): Likewise. (gimple_return_set_retbnd): Also handle GIMPLE_OMP_GRID_BODY. * omp-builtins.def (BUILT_IN_GOMP_OFFLOAD_REGISTER): New. (BUILT_IN_GOMP_OFFLOAD_UNREGISTER): Likewise. (BUILT_IN_GOMP_TARGET): Updated type. * omp-low.c: Include symbol-summary.h, hsa.h and params.h. (adjust_for_condition): New function. (get_omp_for_step_from_incr): Likewise. (extract_omp_for_data): Moved parts to adjust_for_condition and get_omp_for_step_from_incr. (build_outer_var_ref): Handle GIMPLE_OMP_GRID_BODY. (fixup_child_record_type): Bail out if receiver_decl is NULL. (scan_sharing_clauses): Handle OMP_CLAUSE__GRIDDIM_. (scan_omp_parallel): Do not create child functions for phony constructs. (check_omp_nesting_restrictions): Handle GIMPLE_OMP_GRID_BODY. (scan_omp_1_op): Checking assert we are not remapping to ERROR_MARK. Also also handle GIMPLE_OMP_GRID_BODY. (parallel_needs_hsa_kernel_p): New function. (expand_parallel_call): Register apprpriate parallel child functions as HSA kernels. (grid_launch_attributes_trees): New type. (grid_attr_trees): New variable. (grid_create_kernel_launch_attr_types): New function. (grid_insert_store_range_dim): Likewise. (grid_get_kernel_launch_attributes): Likewise. (get_target_argument_identifier_1): Likewise. (get_target_argument_identifier): Likewise. (get_target_argument_value): Likewise. (push_target_argument_according_to_value): Likewise. (get_target_arguments): Likewise. (expand_omp_target): Call get_target_arguments instead of looking up for teams and thread limit. (grid_expand_omp_for_loop): New function. (grid_arg_decl_map): New type. (grid_remap_kernel_arg_accesses): New function. (grid_expand_target_kernel_body): New function. (expand_omp): Call it. (lower_omp_for): Do not emit phony constructs. (lower_omp_taskreg): Do not emit phony constructs but create for them a temporary variable receiver_decl. (lower_omp_taskreg): Do not emit phony constructs. (lower_omp_teams): Likewise. (lower_omp_grid_body): New function. (lower_omp_1): Call it. (grid_reg_assignment_to_local_var_p): New function. (grid_seq_only_contains_local_assignments): Likewise. (grid_find_single_omp_among_assignments_1): Likewise. (grid_find_single_omp_among_assignments): Likewise. (grid_find_ungridifiable_statement): Likewise. (grid_target_follows_gridifiable_pattern): Likewise. (grid_remap_prebody_decls): Likewise. (grid_copy_leading_local_assignments): Likewise. (grid_process_kernel_body_copy): Likewise. (grid_attempt_target_gridification): Likewise. (grid_gridify_all_targets_stmt): Likewise. (grid_gridify_all_targets): Likewise. (execute_lower_omp): Call grid_gridify_all_targets. (make_gimple_omp_edges): Handle GIMPLE_OMP_GRID_BODY. * tree-core.h (omp_clause_code): Added OMP_CLAUSE__GRIDDIM_. (tree_omp_clause): Added union field dimension. * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__GRIDDIM_. * tree.c (omp_clause_num_ops): Added number of arguments of OMP_CLAUSE__GRIDDIM_. (omp_clause_code_name): Added name of OMP_CLAUSE__GRIDDIM_. (walk_tree_1): Handle OMP_CLAUSE__GRIDDIM_. * tree.h (OMP_CLAUSE_GRIDDIM_DIMENSION): New. (OMP_CLAUSE_SET_GRIDDIM_DIMENSION): Likewise. (OMP_CLAUSE_GRIDDIM_SIZE): Likewise. (OMP_CLAUSE_GRIDDIM_GROUP): Likewise. * passes.def: Schedule pass_ipa_hsa and pass_gen_hsail. * tree-pass.h (make_pass_gen_hsail): Declare. (make_pass_ipa_hsa): Likewise. * ipa-hsa.c: New file. * lto-section-in.c (lto_section_name): Add hsa section name. * lto-streamer.h (lto_section_type): Add hsa section. * timevar.def (TV_IPA_HSA): New. * hsa-brig-format.h: New file. * hsa-brig.c: New file. * hsa-dump.c: Likewise. * hsa-gen.c: Likewise. * hsa.c: Likewise. * hsa.h: Likewise. * toplev.c (compile_file): Call hsa_output_brig. * hsa-regalloc.c: New file. gcc/fortran/ * types.def (BT_FN_VOID_UINT_PTR_INT_PTR): New. (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): Removed. (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_PTR): New. gcc/lto/ * lto-partition.c: Include "hsa.h" (add_symbol_to_partition_1): Put hsa implementations into the same partition as host implementations. liboffloadmic/ * plugin/libgomp-plugin-intelmic.cpp (GOMP_OFFLOAD_async_run): New unused parameter. (GOMP_OFFLOAD_run): Likewise. include/ * gomp-constants.h (GOMP_DEVICE_HSA): New macro. (GOMP_VERSION_HSA): Likewise. (GOMP_TARGET_ARG_DEVICE_MASK): Likewise. (GOMP_TARGET_ARG_DEVICE_ALL): Likewise. (GOMP_TARGET_ARG_SUBSEQUENT_PARAM): Likewise. (GOMP_TARGET_ARG_ID_MASK): Likewise. (GOMP_TARGET_ARG_NUM_TEAMS): Likewise. (GOMP_TARGET_ARG_THREAD_LIMIT): Likewise. (GOMP_TARGET_ARG_VALUE_SHIFT): Likewise. (GOMP_TARGET_ARG_HSA_KERNEL_ATTRIBUTES): Likewise. From-SVN: r232549
2016-01-18Add oacc_kernels_p argument to pass_parallelize_loopsTom de Vries1-1/+1
2016-01-18 Tom de Vries <tom@codesourcery.com> * omp-low.c (set_oacc_fn_attrib): Make extern. * omp-low.h (set_oacc_fn_attrib): Declare. * tree-parloops.c (struct reduction_info): Add reduc_addr field. (create_call_for_reduction_1): Handle case that reduc_addr is non-NULL. (create_parallel_loop, gen_parallel_loop, try_create_reduction_list): Add and handle function parameter oacc_kernels_p. (find_reduc_addr, get_omp_data_i_param): New function. (ref_conflicts_with_region, oacc_entry_exit_ok_1) (oacc_entry_exit_single_gang, oacc_entry_exit_ok): New function. (parallelize_loops): Add and handle function parameter oacc_kernels_p. Calculate dominance info. Skip loops that are not in a kernels region in oacc_kernels_p mode. Skip inner loops of parallelized loops. (pass_parallelize_loops::execute): Call parallelize_loops with oacc_kernels_p argument. (pass_parallelize_loops::clone, pass_parallelize_loops::set_pass_param): New member function. (pass_parallelize_loops::bool oacc_kernels_p): New member var. * passes.def: Add argument to pass_parallelize_loops instantation. From-SVN: r232512
2016-01-17omp-low.c (mark_loops_in_oacc_kernels_region): Work around ↵Jakub Jelinek1-1/+1
-Wmaybe-uninitialized warning. * omp-low.c (mark_loops_in_oacc_kernels_region): Work around -Wmaybe-uninitialized warning. From-SVN: r232484
2016-01-16Release_defs in expand_omp_atomic_fetch_opTom de Vries1-1/+5
2016-01-16 Tom de Vries <tom@codesourcery.com> * omp-low.c (expand_omp_atomic_fetch_op): Release defs of update stmt. From-SVN: r232472
2016-01-14Mark symbols in offload tables with force_output in read_offload_tablesTom de Vries1-5/+0
2016-01-14 Tom de Vries <tom@codesourcery.com> PR tree-optimization/68773 * c-parser.c (c_parser_oacc_declare, c_parser_omp_declare_target): Don't set force_output. * parser.c (cp_parser_oacc_declare, cp_parser_omp_declare_target): Don't set force_output. * omp-low.c (expand_omp_target): Don't set force_output. * varpool.c (varpool_node::get_create): Same. * lto-cgraph.c (input_offload_tables): Mark entries in offload_vars and offload_funcs with force_output. From-SVN: r232384
2016-01-04Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r232055
2015-12-23Merge OMP_CLAUSE_USE_DEVICE into OMP_CLAUSE_USE_DEVICE_PTRThomas Schwinge1-9/+2
gcc/c/ * c-parser.c (c_parser_oacc_clause_use_device): Merge function into... (c_parser_omp_clause_use_device_ptr): ... this function. Adjust all users. gcc/ * tree-core.h (enum omp_clause_code): Merge OMP_CLAUSE_USE_DEVICE into OMP_CLAUSE_USE_DEVICE_PTR. Adjust all users. From-SVN: r231926
2015-12-15c-common.c (c_common_attribute_table): Handle "omp declare target link" ↵Ilya Verbin1-8/+123
attribute. gcc/c-family/ * c-common.c (c_common_attribute_table): Handle "omp declare target link" attribute. gcc/ * cgraphunit.c (output_in_order): Do not assemble "omp declare target link" variables in ACCEL_COMPILER. * gimplify.c (gimplify_adjust_omp_clauses): Do not remove mapping of "omp declare target link" variables. * omp-low.c (scan_sharing_clauses): Do not remove mapping of "omp declare target link" variables. (add_decls_addresses_to_decl_constructor): For "omp declare target link" variables output address of the artificial pointer instead of address of the variable. Set most significant bit of the size to mark them. (pass_data_omp_target_link): New pass_data. (pass_omp_target_link): New class. (find_link_var_op): New static function. (make_pass_omp_target_link): New function. * passes.def: Add pass_omp_target_link. * tree-pass.h (make_pass_omp_target_link): Declare. * varpool.c (symbol_table::output_variables): Do not assemble "omp declare target link" variables in ACCEL_COMPILER. gcc/lto/ * lto.c: Include stringpool.h and fold-const.h. (offload_handle_link_vars): New static function. (lto_main): Call offload_handle_link_vars. libgomp/ * libgomp.h (REFCOUNT_LINK): Define. (struct splay_tree_key_s): Add link_key. * target.c (gomp_map_vars): Treat REFCOUNT_LINK objects as not mapped. Replace target address of the pointer with target address of newly mapped object in the splay tree. Set link pointer on target to the device address of the mapped object. (gomp_unmap_vars): Restore target address of the pointer in the splay tree for REFCOUNT_LINK objects after unmapping. (gomp_load_image_to_device): Set refcount to REFCOUNT_LINK for "omp declare target link" objects. (gomp_unload_image_from_device): Replace j with i. Force unmap of all "omp declare target link" objects, which were mapped for the image. (gomp_exit_data): Restore target address of the pointer in the splay tree for REFCOUNT_LINK objects after unmapping. * testsuite/libgomp.c/target-link-1.c: New file. From-SVN: r231655
2015-12-08Clear restrict in install_var_fieldTom de Vries1-0/+7
2015-12-08 Tom de Vries <tom@codesourcery.com> PR tree-optimization/68640 * omp-low.c (install_var_field): Clear the restrict qualifier on the var type. From-SVN: r231411
2015-12-02Mark pointers to allocated target vars as restricted, if possibleTom de Vries1-7/+86
2015-12-02 Tom de Vries <tom@codesourcery.com> * omp-low.c (install_var_field, scan_sharing_clauses): Add and handle parameter base_pointers_restrict. (omp_target_base_pointers_restrict_p): New function. (scan_omp_target): Call scan_sharing_clauses with base_pointers_restrict arg. * c-c++-common/goacc/kernels-alias-2.c: New test. * c-c++-common/goacc/kernels-alias-3.c: New test. * c-c++-common/goacc/kernels-alias-4.c: New test. * c-c++-common/goacc/kernels-alias-5.c: New test. * c-c++-common/goacc/kernels-alias-6.c: New test. * c-c++-common/goacc/kernels-alias-7.c: New test. * c-c++-common/goacc/kernels-alias-8.c: New test. * c-c++-common/goacc/kernels-alias.c: New test. From-SVN: r231182
2015-12-01OpenACC host_data support.Julian Brown1-4/+21
gcc/ * gimple-pretty-print.c (dump_gimple_omp_target): Add host_data support. * gimple.h (gf_mask): Add GF_OMP_TARGET_KIND_OACC_HOST_DATA. (is_gimple_omp_oacc): Add support for above. * gimplify.c (omp_region_type): Add ORT_ACC_HOST_DATA. (omp_notice_variable): Diagnose undefined implicit uses of use_device variables in offloaded regions. (gimplify_scan_omp_clauses): Add host_data, use_device support. Diagnose undefined mapping of use_device variables in OpenACC clauses. (gimplify_omp_workshare): Add host_data support. (gimplify_expr): Likewise. * omp-builtins.def (BUILT_IN_GOACC_HOST_DATA): New. * omp-low.c (lookup_decl_in_outer_ctx) (maybe_lookup_decl_in_outer_ctx): Add optional argument to skip host_data regions. (scan_sharing_clauses): Support use_device. (check_omp_nesting_restrictions): Support host_data. (expand_omp_target): Support host_data. (lower_omp_target): Skip over outer host_data regions when looking up decls. Support use_device. (make_gimple_omp_edges): Support host_data. * tree-nested.c (convert_nonlocal_omp_clauses): Add use_device clause. gcc/c/ * c-parser.c (c_parser_omp_clause_name): Add use_device support. (c_parser_oacc_clause_use_device): New function. (c_parser_oacc_all_clauses): Add use_device support. (OACC_HOST_DATA_CLAUSE_MASK): New macro. (c_parser_oacc_host_data): New function. (c_parser_omp_construct): Add host_data support. * c-tree.h (c_finish_oacc_host_data): Add prototype. * c-typeck.c (c_finish_oacc_host_data): New function. (c_finish_omp_clauses): Add use_device support. gcc/cp/ * cp-tree.h (finish_oacc_host_data): Add prototype. * parser.c (cp_parser_omp_clause_name): Add use_device support. (cp_parser_oacc_all_clauses): Add use_device support. (OACC_HOST_DATA_CLAUSE_MASK): New macro. (cp_parser_oacc_host_data): New function. (cp_parser_omp_construct): Add host_data support. (cp_parser_pragma): Add host_data support. * semantics.c (finish_omp_clauses): Add use_device support. (finish_oacc_host_data): New function. gcc/c-family/ * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA. * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA. (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE. libgomp/ * oacc-parallel.c (GOACC_host_data): New function. * libgomp.map (GOACC_host_data): Add to GOACC_2.0.1. * testsuite/libgomp.oacc-c-c++-common/host_data-1.c: New test. * testsuite/libgomp.oacc-c-c++-common/host_data-2.c: New test. * testsuite/libgomp.oacc-c-c++-common/host_data-3.c: New test. * testsuite/libgomp.oacc-c-c++-common/host_data-4.c: New test. * testsuite/libgomp.oacc-c-c++-common/host_data-5.c: New test. * testsuite/libgomp.oacc-c-c++-common/host_data-6.c: New test. Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com> Co-Authored-By: James Norris <James_Norris@mentor.com> From-SVN: r231118
2015-11-26Revert "Improve verification of loop->latch in verify_loop_structure"Tom de Vries1-1/+0
2015-11-26 Tom de Vries <tom@codesourcery.com> revert: 2015-11-25 Tom de Vries <tom@codesourcery.com> * cfgloop.c (find_single_latch): New function, factored out of ... (flow_loops_find): ... here. (verify_loop_structure): Improve verification of loop->latch. * cfgloop.h (find_single_latch): Declare. * omp-low.c (expand_omp_for_generic): Initialize latch of orig_loop. From-SVN: r230967
2015-11-26re PR tree-optimization/68128 (A huge regression in Parboil v2.5 OpenMP ↵Jakub Jelinek1-3/+7
CUTCP test (2.5 times lower performance)) PR tree-optimization/68128 * tree.h (OMP_CLAUSE_SHARED_READONLY): Define. * gimplify.c: Include gimple-walk.h. (enum gimplify_omp_var_data): Add GOVD_WRITTEN. (omp_notice_variable): Set flags to n->value if n already exists in target region, but we need to jump to do_outer. (omp_shared_to_firstprivate_optimizable_decl_p, omp_mark_stores, omp_find_stores_op, omp_find_stores_stmt): New functions. (gimplify_adjust_omp_clauses_1): Set OMP_CLAUSE_SHARED_READONLY on OMP_CLAUSE_SHARED if it is a scalar non-addressable that is not modified in the body. Call omp_mark_stores for outer contexts on OMP_CLAUSE_SHARED clauses if they could be written in the body or on OMP_CLAUSE_LASTPRIVATE. (gimplify_adjust_omp_clauses): Add body argument, call omp_find_stores_{stmt,op} on the body through walk_gimple_seq. Set OMP_CLAUSE_SHARED_READONLY on OMP_CLAUSE_SHARED if it is a scalar non-addressable that is not modified in the body. Call omp_mark_stores for outer contexts on OMP_CLAUSE_SHARED clauses if they could be written in the body or on OMP_CLAUSE_LASTPRIVATE or on OMP_CLAUSE_LINEAR without OMP_CLAUSE_LINEAR_NO_COPYOUT or on OMP_CLAUSE_REDUCTION. (gimplify_oacc_cache, gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for, gimplify_omp_workshare, gimplify_omp_target_update, gimplify_expr): Adjust gimplify_adjust_omp_clauses callers. * tree-nested.c (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Clear OMP_CLAUSE_SHARED_READONLY on non-local vars or local vars referenced from nested routines. * omp-low.c (scan_sharing_clauses): For OMP_CLAUSE_SHARED_READONLY attempt to optimize it into OMP_CLAUSE_FIRSTPRIVATE. Even for TREE_READONLY, don't call use_pointer_for_field with non-NULL second argument until we are sure we are keeping OMP_CLAUSE_SHARED. * gcc.dg/gomp/pr68128-1.c: New test. * gcc.dg/gomp/pr68128-2.c: New test. From-SVN: r230932
2015-11-25Add pass_oacc_kernels pass group in passes.defTom de Vries1-0/+1
2015-11-25 Tom de Vries <tom@codesourcery.com> * omp-low.c (pass_expand_omp_ssa::clone): New function. * passes.def: Add pass_oacc_kernels pass group. * tree-ssa-loop-ch.c (pass_ch::clone): New function. * g++.dg/tree-ssa/copyprop-1.C: Update after adding new dce1. * gcc.dg/pr23911.c: Same. * gcc.dg/tree-ssa/20030709-2.c: Same. * gcc.dg/tree-ssa/20030731-2.c: Same. * gcc.dg/tree-ssa/20040729-1.c: Same. * gcc.dg/tree-ssa/cfgcleanup-1.c: Same. * gcc.dg/tree-ssa/loop-36.c: Same. * gcc.dg/tree-ssa/pr21086.c: Same. * gcc.dg/tree-ssa/ssa-dce-1.c: Same. * gcc.dg/tree-ssa/ssa-dce-2.c: Same. * gcc.dg/vect/pr26359.c: Same. * c-c++-common/restrict-2.c: Update after adding new lim1. * c-c++-common/restrict-4.c: Same. * g++.dg/tree-ssa/pr33615.C: Same. * g++.dg/tree-ssa/restrict1.C: Same. * gcc.dg/tm/pub-safety-1.c: Same. * gcc.dg/tm/reg-promotion.c: Same. * gcc.dg/tree-ssa/20050314-1.c: Same. * gcc.dg/tree-ssa/loop-32.c: Same. * gcc.dg/tree-ssa/loop-33.c: Same. * gcc.dg/tree-ssa/loop-34.c: Same. * gcc.dg/tree-ssa/loop-35.c: Same. * gcc.dg/tree-ssa/loop-7.c: Same. * gcc.dg/tree-ssa/pr23109.c: Same. * gcc.dg/tree-ssa/restrict-3.c: Same. * gcc.dg/tree-ssa/restrict-5.c: Same. * gcc.dg/tree-ssa/ssa-lim-1.c: Same. * gcc.dg/tree-ssa/ssa-lim-10.c: Same. * gcc.dg/tree-ssa/ssa-lim-11.c: Same. * gcc.dg/tree-ssa/ssa-lim-12.c: Same. * gcc.dg/tree-ssa/ssa-lim-2.c: Same. * gcc.dg/tree-ssa/ssa-lim-3.c: Same. * gcc.dg/tree-ssa/ssa-lim-6.c: Same. * gcc.dg/tree-ssa/ssa-lim-7.c: Same. * gcc.dg/tree-ssa/ssa-lim-8.c: Same. * gcc.dg/tree-ssa/ssa-lim-9.c: Same. * gcc.dg/tree-ssa/structopt-1.c: Same. * gfortran.dg/pr32921.f: Same. * g++.dg/tree-ssa/pr19637.C: Update after adding new dom1. * g++.dg/tree-ssa/pr61009.C: Same. * g++.dg/tree-ssa/ssa-dom.C: Same. * gcc.dg/pr20115-1.c: Same. * gcc.dg/tree-prof/20050826-2.c: Same. * gcc.dg/tree-prof/cmpsf-1.c: Same. * gcc.dg/tree-ssa/20030821-1.c: Same. * gcc.dg/tree-ssa/20030922-2.c: Same. * gcc.dg/tree-ssa/20031022-1.c: Same. * gcc.dg/tree-ssa/20040615-1.c: Same. * gcc.dg/tree-ssa/20040624-1.c: Same. * gcc.dg/tree-ssa/pr21417.c: Same. * gcc.dg/tree-ssa/pr61607.c: Same. * gcc.dg/tree-ssa/slsr-27.c: Same. * gcc.dg/tree-ssa/slsr-28.c: Same. * gcc.dg/tree-ssa/slsr-29.c: Same. * gcc.dg/tree-ssa/ssa-dom-branch-1.c: Same. * gcc.dg/tree-ssa/ssa-dom-cse-3.c: Same. * gcc.dg/tree-ssa/ssa-dom-thread-1.c: Same. * gcc.dg/tree-ssa/ssa-dom-thread-2a.c: Same. * gcc.dg/tree-ssa/ssa-dom-thread-2b.c: Same. * gcc.dg/tree-ssa/ssa-dom-thread-2c.c: Same. * gcc.dg/tree-ssa/ssa-dom-thread-2d.c: Same. * gcc.dg/tree-ssa/ssa-dom-thread-2e.c: Same. * gcc.dg/tree-ssa/ssa-dom-thread-2f.c: Same. * gcc.dg/tree-ssa/ssa-dom-thread-4.c: Same. * gcc.dg/tree-ssa/ssa-dom-thread-5.c: Same. * gcc.dg/tree-ssa/ssa-dom-thread-6.c: Same. * gcc.dg/tree-ssa/ssa-dom-thread-7.c: Same. * gcc.dg/tree-ssa/ssa-thread-12.c: Same. * gcc.dg/tree-ssa/vrp47.c: Same. * gcc.dg/tree-ssa/copy-headers.c: Update after adding ch1. * gcc.dg/tree-ssa/foldconst-2.c: Same. * gcc.dg/tree-ssa/loop-40.c: Same. * gcc.dg/gomp/notify-new-function-3.c: Update after adding ompexpssa1. From-SVN: r230907
2015-11-25Improve verification of loop->latch in verify_loop_structureTom de Vries1-0/+1
2015-11-25 Tom de Vries <tom@codesourcery.com> * cfgloop.c (find_single_latch): New function, factored out of ... (flow_loops_find): ... here. (verify_loop_structure): Improve verification of loop->latch. * cfgloop.h (find_single_latch): Declare. * omp-low.c (expand_omp_for_generic): Initialize latch of orig_loop. From-SVN: r230866
2015-11-23Mark by_ref mem_ref in build_receiver_ref as non-trappingTom de Vries1-1/+4
2015-11-23 Tom de Vries <tom@codesourcery.com> * omp-low.c (build_receiver_ref): Mark by_ref mem_ref as non-trapping. From-SVN: r230738
2015-11-20re PR middle-end/68221 (libgomp reduction-11/12 failures)Jakub Jelinek1-5/+7
PR middle-end/68221 * omp-low.c (lower_rec_input_clauses): If C/C++ array reduction has non-zero bias, subtract it in integer type instead of pointer plus of negated bias. * testsuite/libgomp.c/reduction-11.c: Remove xfail. * testsuite/libgomp.c/reduction-12.c: Likewise. * testsuite/libgomp.c++/reduction-11.C: Likewise. * testsuite/libgomp.c++/reduction-12.C: Likewise. From-SVN: r230672
2015-11-20re PR middle-end/68339 (g++.dg/vect/simd-clone-2.cc ICEs with aggressive GC ↵Jakub Jelinek1-0/+4
settings and OpenMP) PR middle-end/68339 * omp-low.c (expand_simd_clones): Call node->get_body () before allocating stuff in GC. * gcc.dg/vect/pr68339.c: New test. From-SVN: r230671
2015-11-17Add in_oacc_kernels_region in struct loopTom de Vries1-0/+43
2015-11-17 Tom de Vries <tom@codesourcery.com> * cfgloop.h (struct loop): Add in_oacc_kernels_region field. * omp-low.c (mark_loops_in_oacc_kernels_region): New function. (expand_omp_target): Call mark_loops_in_oacc_kernels_region. From-SVN: r230502
2015-11-16Add __attribute__((__simd__)) to GCC.Kirill Yukhin1-4/+1
gcc/ * omp-low.c (pass_omp_simd_clone::gate): If target allows - call without additional conditions. * doc/extend.texi (@item simd): New. gcc/c-family/ * c-common.c (handle_simd_attribute): New. (struct attribute_spec): Add entry for "simd". (handle_simd_attribute): New. gcc/c/ * c-parser.c (c_finish_omp_declare_simd): Look for "simd" attribute as well. Update error message. gcc/cp/ * parser.c (cp_parser_late_parsing_cilk_simd_fn_info): Look for "simd" attribute as well. Update error message. gcc/testsuite/ * c-c++-common/attr-simd.c: New test. * c-c++-common/attr-simd-2.c: New test. * c-c++-common/attr-simd-3.c: New test. From-SVN: r230422
2015-11-15always define ENABLE_OFFLOADINGTrevor Saunders1-9/+7
gcc/cp/ChangeLog: 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * parser.c (cp_parser_omp_declare_target): Adjust. gcc/ChangeLog: 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * configure: Regenerate. * configure.ac: Always define ENABLE_OFFLOADING. * cgraph.c (cgraph_node::create): Adjust. * gcc.c (process_command): Likewise. * omp-low.c (create_omp_child_function): Likewise. (expand_omp_target): Likewise. * varpool.c (varpool_node::get_create): Likewise. gcc/c/ChangeLog: 2015-11-14 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * c-parser.c (c_parser_omp_declare_target): Adjust. From-SVN: r230393
2015-11-14omp-low.c (lower_omp_ordered): Add argument to GOMP_SMD_ORDERED_* internal ↵Jakub Jelinek1-4/+8
calls - 0 if... gcc/ 2015-11-14 Jakub Jelinek <jakub@redhat.com> * omp-low.c (lower_omp_ordered): Add argument to GOMP_SMD_ORDERED_* internal calls - 0 if ordered simd and 1 for ordered threads simd. * tree-vectorizer.c (adjust_simduid_builtins): If GOMP_SIMD_ORDERED_* argument is 1, replace it with GOMP_ordered_* call instead of removing it. gcc/c/ 2015-11-14 Jakub Jelinek <jakub@redhat.com> * c-typeck.c (c_finish_omp_clauses): Don't mark GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable. gcc/cp/ 2015-11-14 Jakub Jelinek <jakub@redhat.com> * semantics.c (finish_omp_clauses): Don't mark GOMP_MAP_FIRSTPRIVATE_POINTER decls addressable. libgomp/ 2015-11-14 Jakub Jelinek <jakub@redhat.com> Aldy Hernandez <aldyh@redhat.com> Ilya Verbin <ilya.verbin@intel.com> * ordered.c (gomp_doacross_init, GOMP_doacross_post, GOMP_doacross_wait, gomp_doacross_ull_init, GOMP_doacross_ull_post, GOMP_doacross_ull_wait): For GFS_GUIDED don't divide number of iterators or IV by chunk size. * parallel.c (gomp_resolve_num_threads): Don't assume that if thr->ts.team is non-NULL, then pool must be non-NULL. * libgomp-plugin.h (GOMP_PLUGIN_target_task_completion): Declare. * libgomp.map (GOMP_PLUGIN_1.1): New symbol version, export GOMP_PLUGIN_target_task_completion. * Makefile.am (libgomp_la_SOURCES): Add priority_queue.c. * Makefile.in: Regenerate. * libgomp.h: Shuffle prototypes and forward definitions around so priority queues can be defined. (enum gomp_task_kind): Add GOMP_TASK_ASYNC_RUNNING. (enum gomp_target_task_state): New enum. (struct gomp_target_task): Add state, tgt, task and team fields. (gomp_create_target_task): Change return type to bool, add state argument. (gomp_target_task_fn): Change return type to bool. (struct gomp_device_descr): Add async_run_func. (struct gomp_task): Remove children, next_child, prev_child, next_queue, prev_queue, next_taskgroup, prev_taskgroup. Add pnode field. (struct gomp_taskgroup): Remove children. Add taskgroup_queue. (struct gomp_team): Change task_queue type to a priority queue. (splay_compare): Define inline. (priority_queue_offset): New. (priority_node_to_task): New. (task_to_priority_node): New. * oacc-mem.c: Do not include splay-tree.h. * priority_queue.c: New file. * priority_queue.h: New file. * splay-tree.c: Do not include splay-tree.h. (splay_tree_foreach_internal): New. (splay_tree_foreach): New. * splay-tree.h: Become re-entrant if splay_tree_prefix is defined. (splay_tree_callback): Define typedef. * target.c (splay_compare): Move to libgomp.h. (GOMP_target): Don't adjust *thr in any way around running offloaded task. (GOMP_target_ext): Likewise. Handle target nowait. (GOMP_target_update_ext, GOMP_target_enter_exit_data): Check return value from gomp_create_target_task, if false, fallthrough as if no dependencies exist. (gomp_target_task_fn): Change return type to bool, return true if the task should have another part scheduled later. Handle target nowait. (gomp_load_plugin_for_device): Initialize async_run. * task.c (gomp_init_task): Initialize children_queue. (gomp_clear_parent_in_list): New. (gomp_clear_parent_in_tree): New. (gomp_clear_parent): Handle priorities. (GOMP_task): Likewise. (priority_queue_move_task_first, gomp_target_task_completion, GOMP_PLUGIN_target_task_completion): New functions. (gomp_create_target_task): Use priority queues. Change return type to bool, add state argument, return false if for async {{enter,exit} data,update} constructs no dependencies need to be waited for, handle target nowait. Set task->fn to NULL instead of gomp_target_task_fn. (verify_children_queue): Remove. (priority_list_upgrade_task): New. (priority_queue_upgrade_task): New. (verify_task_queue): Remove. (priority_list_downgrade_task): New. (priority_queue_downgrade_task): New. (gomp_task_run_pre): Use priority queues. Abstract code out to priority_queue_downgrade_task. (gomp_task_run_post_handle_dependers): Use priority queues. (gomp_task_run_post_remove_parent): Likewise. (gomp_task_run_post_remove_taskgroup): Likewise. (gomp_barrier_handle_tasks): Likewise. Handle target nowait target tasks specially. (GOMP_taskwait): Likewise. (gomp_task_maybe_wait_for_dependencies): Likewise. Abstract code to priority-queue_upgrade_task. (GOMP_taskgroup_start): Use priority queues. (GOMP_taskgroup_end): Likewise. Handle target nowait target tasks specially. If taskgroup is NULL, and thr->ts.level is 0, act as a barrier. * taskloop.c (GOMP_taskloop): Handle priorities. * team.c (gomp_new_team): Call priority_queue_init. (free_team): Call priority_queue_free. (gomp_free_thread): Call gomp_team_end if thr->ts.team is artificial team created for target nowait in implicit parallel region. (gomp_team_start): For nested check, test thr->ts.level instead of thr->ts.team != NULL. * testsuite/libgomp.c/doacross-3.c: New test. * testsuite/libgomp.c/ordered-5.c: New test. * testsuite/libgomp.c/priority.c: New test. * testsuite/libgomp.c/target-31.c: New test. * testsuite/libgomp.c/target-32.c: New test. * testsuite/libgomp.c/target-33.c: New test. * testsuite/libgomp.c/target-34.c: New test. liboffloadmic/ 2015-11-14 Ilya Verbin <ilya.verbin@intel.com> * runtime/offload_host.cpp (task_completion_callback): New variable. (offload_proxy_task_completed_ooo): Call task_completion_callback. (__offload_register_task_callback): New function. * runtime/offload_host.h (__offload_register_task_callback): New declaration. * plugin/libgomp-plugin-intelmic.cpp (offload): Add async_data argument, handle async offloading. (register_main_image): Call register_main_image. (GOMP_OFFLOAD_init_device, get_target_table, GOMP_OFFLOAD_alloc, GOMP_OFFLOAD_free, GOMP_OFFLOAD_host2dev, GOMP_OFFLOAD_dev2host, GOMP_OFFLOAD_dev2dev) Adjust offload callers. (GOMP_OFFLOAD_async_run): New function. (GOMP_OFFLOAD_run): Implement using GOMP_OFFLOAD_async_run. From-SVN: r230381
2015-11-13omp-low.c (scan_sharing_clauses): Accept INDEPENDENT, AUTO & SEQ.Nathan Sidwell1-17/+63
gcc/ * gcc/omp-low.c (scan_sharing_clauses): Accept INDEPENDENT, AUTO & SEQ. (oacc_loop_fixed_partitions): Correct return type to bool. (oacc_loop_auto_partitions): New. (oacc_loop_partition): Take mask argument, call oacc_loop_auto_partitions. (execute_oacc_device_lower): Provide mask to oacc_loop_partition. gcc/testsuite/ * c-c++-common/goacc/loop-auto-1.c: New. libgomp/ * testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: New. From-SVN: r230354
2015-11-12c-pragma.c (oacc_pragmas): Add entry for declare directive.James Norris1-0/+10
2015-11-12 James Norris <jnorris@codesourcery.com> Joseph Myers <joseph@codesourcery.com> gcc/c-family/ * c-pragma.c (oacc_pragmas): Add entry for declare directive. * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE. (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and PRAGMA_OACC_CLAUSE_LINK. gcc/c/ * c-parser.c (c_parser_pragma): Handle PRAGMA_OACC_DECLARE. (c_parser_omp_clause_name): Handle 'device_resident' clause. (c_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and PRAGMA_OMP_CLAUSE_LINK. (c_parser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and PRAGMA_OACC_CLAUSE_LINK. (OACC_DECLARE_CLAUSE_MASK): New definition. (c_parser_oacc_declare): New function. gcc/cp/ * parser.c (cp_parser_omp_clause_name): Handle 'device_resident' clause. (cp_parser_oacc_data_clause): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and PRAGMA_OMP_CLAUSE_LINK. (cp_paser_oacc_all_clauses): Handle PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and PRAGMA_OMP_CLAUSE_LINK. (OACC_DECLARE_CLAUSE_MASK): New definition. (cp_parser_oacc_declare): New function. (cp_parser_pragma): Handle PRAGMA_OACC_DECLARE. * pt.c (tsubst_expr): Handle OACC_DECLARE. gcc/ * gimple-pretty-print.c (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_DECLARE. * gimple.h (enum gf_mask): Add GF_OMP_TARGET_KIND_OACC_DECLARE. (is_gomple_omp_oacc): Handle GF_OMP_TARGET_KIND_OACC_DECLARE. * gimplify.c (oacc_declare_returns): New. (gimplify_bind_expr): Prepend 'exit' stmt to cleanup. (device_resident_p): New function. (oacc_default_clause): Handle device_resident clause. (gimplify_oacc_declare_1, gimplify_oacc_declare): New functions. (gimplify_expr): Handle OACC_DECLARE. * omp-builtins.def (BUILT_IN_GOACC_DECLARE): New builtin. * omp-low.c (expand_omp_target): Handle GF_OMP_TARGET_KIND_OACC_DECLARE and BUILTIN_GOACC_DECLARE. (build_omp_regions_1): Handlde GF_OMP_TARGET_KIND_OACC_DECLARE. (lower_omp_target): Handle GF_OMP_TARGET_KIND_OACC_DECLARE, GOMP_MAP_DEVICE_RESIDENT and GOMP_MAP_LINK. (make_gimple_omp_edges): Handle GF_OMP_TARGET_KIND_OACC_DECLARE. * tree-pretty-print.c (dump_omp_clause): Handle GOMP_MAP_LINK and GOMP_MAP_DEVICE_RESIDENT. gcc/testsuite * c-c++-common/goacc/declare-1.c: New test. * c-c++-common/goacc/declare-2.c: Likewise. include/ * gomp-constants.h (enum gomp_map_kind): Add GOMP_MAP_DEVICE_RESIDENT and GOMP_MAP_LINK. libgomp/ * libgomp.map (GOACC_2.0.1): Export GOACC_declare. * oacc-parallel.c (GOACC_declare): New function. * testsuite/libgomp.oacc-c-c++-common/declare-1.c: New test. * testsuite/libgomp.oacc-c-c++-common/declare-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/declare-4.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/declare-5.c: Likewise. * testsuite/libgomp.oacc-c++/declare-1.C: Likewise. Co-Authored-By: Joseph Myers <joseph@codesourcery.com> From-SVN: r230275
2015-11-11gimplify.c (enum omp_region_type): Add ORT_ACC, ORT_ACC_DATA, ↵Nathan Sidwell1-22/+71
ORT_ACC_PARALLEL, ORT_ACC_KERNELS. gcc/ * gcc/gimplify.c (enum omp_region_type): Add ORT_ACC, ORT_ACC_DATA, ORT_ACC_PARALLEL, ORT_ACC_KERNELS. Adjust ORT_NONE. (gimple_add_tmp_var): Add ORT_ACC checks. (gimplify_var_or_parm_decl): Likewise. (omp_firstprivatize_variable): Likewise. Use ORT_TARGET_DATA as a mask. (omp_add_variable): Look in outer contexts for openacc and allow reductions with other sharing. Add ORT_ACC and ORT_TARGET_DATA checks. (omp_notice_variable, omp_is_private, omp_check_private): Add ORT_ACC checks. (gimplify_scan_omp_clauses: Treat ORT_ACC as ORT_WORKSHARE. Permit private openacc reductions. (gimplify_oacc_cache): Specify ORT_ACC. (gimplify_omp_workshare): Adjust OpenACC region types. (gimplify_omp_target_update): Likewise. * gcc/omp-low.c (scan_sharing_clauses): Remove Openacc firstprivate sorry. (lower-rec_input_clauses): Don't handle openacc firstprivate references here. (lower_omp_target): Emit initializers for openacc firstprivate vars. gcc/testsuite/ * gfortran.dg/goacc/private-3.f95: Remove xfail. * gfortran.dg/goacc/combined_loop.f90: Remove xfail. libgomp/ * testsuite/libgomp.oacc-c-c++-common/loop-red-v-2.c: Remove xfail. * testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c: Remove xfail. * testsuite/libgomp.oacc-c-c++-common/firstprivate-1.c: New. * testsuite/libgomp.oacc-c-c++-common/firstprivate-2.c: New. Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com> From-SVN: r230169
generated by cgit v1.1 at 2025-08-07 07:30:25 +0000