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2020-01-24Fix expectation and types in acc_get_property testsFrederik Harwath4-25/+25
* Weaken expectation concerning acc_property_free_memory. Do not expect the value returned by CUDA since that value might have changed in the meantime. * Use correct type for the results of calls to acc_get_property in tests. libgomp/ * testsuite/libgomp.oacc-c-c++-common/acc_get_property-aux.c (expect_device_properties): Remove "expected_free_mem" argument, change "expected_total_mem" argument type to size_t; change types of acc_get_property results to size_t, adapt format strings. * testsuite/libgomp.oacc-c-c++-common/acc_get_property.c: Use %zu instead of %zd to print size_t values. * testsuite/libgomp.oacc-c-c++-common/acc_get_property-2.c: Adapt and rename to ... * testsuite/libgomp.oacc-c-c++-common/acc_get_property-nvptx.c: ... this. * testsuite/libgomp.oacc-c-c++-common/acc_get_property-3.c: Adapt and rename to ... * testsuite/libgomp.oacc-c-c++-common/acc_get_property-host.c: ... this. Reviewed-by: Thomas Schwinge <thomas@codesourcery.com>
2020-01-20Update OpenACC tests for amdgcnAndrew Stubbs18-45/+150
2020-01-20 Andrew Stubbs <ams@codesourcery.com> libgomp/ * testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Skip test on gcn. * testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c (main): Adjust test dimensions for amdgcn. * testsuite/libgomp.oacc-c-c++-common/loop-gwv-1.c (main): Adjust gang/worker/vector expectations dynamically. * testsuite/libgomp.oacc-c-c++-common/loop-red-gwv-1.c (main): Likewise. * testsuite/libgomp.oacc-c-c++-common/loop-red-v-1.c (main): Likewise. * testsuite/libgomp.oacc-c-c++-common/loop-red-v-2.c (main): Likewise. * testsuite/libgomp.oacc-c-c++-common/loop-red-w-1.c (main): Likewise. * testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c (main): Likewise. * testsuite/libgomp.oacc-c-c++-common/loop-red-wv-1.c (main): Likewise. * testsuite/libgomp.oacc-c-c++-common/loop-v-1.c (main): Likewise. * testsuite/libgomp.oacc-c-c++-common/loop-w-1.c (main): Likewise. * testsuite/libgomp.oacc-c-c++-common/loop-wv-1.c (main): Likewise. * testsuite/libgomp.oacc-c-c++-common/parallel-dims.c (acc_gang): Recognise acc_device_radeon. (acc_worker): Likewise. (acc_vector): Likewise. (main): Set expectations for amdgcn. * testsuite/libgomp.oacc-c-c++-common/routine-gwv-1.c (main): Adjust gang/worker/vector expectations dynamically. * testsuite/libgomp.oacc-c-c++-common/routine-v-1.c (main): Likewise. * testsuite/libgomp.oacc-c-c++-common/routine-w-1.c (main): Likewise. * testsuite/libgomp.oacc-c-c++-common/routine-wv-1.c (main): Likewise. * testsuite/libgomp.oacc-c-c++-common/routine-wv-2.c: Set expectations for amdgcn.
2020-01-17Rename acc_device_gcn to acc_device_radeonAndrew Stubbs5-11/+11
2020-01-17 Andrew Stubbs <ams@codesourcery.com> libgomp/ * config/accel/openacc.f90 (openacc_kinds): Rename acc_device_gcn to acc_device_radeon. (openacc): Likewise. * openacc.f90 (openacc_kinds): Likewise. (openacc): Likewise. * openacc.h (acc_device_t): Likewise. * openacc_lib.h: Likewise. * testsuite/lib/libgomp.exp (check_effective_target_openacc_amdgcn_accel_present): Likewise. * testsuite/libgomp.oacc-c-c++-common/acc_prof-init-1.c (cb_compute_construct_end): Likewise. * testsuite/libgomp.oacc-c-c++-common/acc_prof-kernels-1.c (cb_enqueue_launch_start): Likewise. * testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c (cb_enter_data_end): Likewise. (cb_exit_data_start): Likewise. (cb_exit_data_end): Likewise. (cb_compute_construct_end): Likewise. (cb_enqueue_launch_start): Likewise. (cb_enqueue_launch_end): Likewise. * testsuite/libgomp.oacc-c-c++-common/asyncwait-nop-1.c (main): Likewise.
2020-01-10OpenACC – support "if" + "if_present" clauses with "host_data"Tobias Burnus2-0/+158
2020-01-10 Gergö Barany <gergo@codesourcery.com> Thomas Schwinge <thomas@codesourcery.com> Julian Brown <julian@codesourcery.com> Tobias Burnus <tobias@codesourcery.com> gcc/c/ * c-parser.c (OACC_HOST_DATA_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_IF and PRAGMA_OACC_CLAUSE_IF_PRESENT. gcc/cp/ * parser.c (OACC_HOST_DATA_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_IF and PRAGMA_OACC_CLAUSE_IF_PRESENT. gcc/fortran/ * openmp.c (OACC_HOST_DATA_CLAUSES): Add PRAGMA_OACC_CLAUSE_IF and PRAGMA_OACC_CLAUSE_IF_PRESENT. gcc/ * omp-low.c (lower_omp_target): Use GOMP_MAP_USE_DEVICE_PTR_IF_PRESENT if PRAGMA_OACC_CLAUSE_IF_PRESENT exist. gcc/testsuite/ * c-c++-common/goacc/host_data-1.c: Added tests of if and if_present clauses on host_data. * gfortran.dg/goacc/host_data-tree.f95: Likewise. include/ * gomp-constants.h (enum gomp_map_kind): New enumeration constant GOMP_MAP_USE_DEVICE_PTR_IF_PRESENT. libgomp/ * oacc-parallel.c (GOACC_data_start): Handle GOMP_MAP_USE_DEVICE_PTR_IF_PRESENT. * target.c (gomp_map_vars_async): Likewise. * testsuite/libgomp.oacc-c-c++-common/host_data-7.c: New. * testsuite/libgomp.oacc-fortran/host_data-5.F90: New. From-SVN: r280115
2020-01-03Fortran] OpenMP/OpenACC – fix more issues with OPTIONALTobias Burnus3-0/+164
gcc/fortran/ * trans-openmp.c (gfc_omp_check_optional_argument): Always return a Boolean expression; handle unallocated/disassociated actual arguments as absent if passed to nonallocatable/nonpointer dummy array arguments. (gfc_build_cond_assign): Change to assume a Boolean expr not a pointer. (gfc_omp_finish_clause, gfc_trans_omp_clauses): Assign NULL to generated array-data variable if the argument is absent. Simplify code as 'present' is now a Boolean expression. libgomp/ * testsuite/libgomp.fortran/optional-map.f90: Add test for unallocated/disassociated actual arguments to nonallocatable/nonpointer dummy arguments; those are/shall be regarded as absent arguments. * testsuite/libgomp.fortran/use_device_ptr-optional-2.f90: Ditto. * testsuite/libgomp.fortran/use_device_ptr-optional-3.f90: New. From-SVN: r279858
2020-01-01Update copyright years.Jakub Jelinek4-4/+4
From-SVN: r279813
2019-12-22Add OpenACC 2.6 `acc_get_property' supportMaciej W. Rozycki5-0/+336
Add generic support for the OpenACC 2.6 `acc_get_property' and `acc_get_property_string' routines, as well as full handlers for the host and the NVPTX offload targets and minimal handlers for the HSA, Intel MIC, and AMD GCN offload targets. Included are C/C++ and Fortran tests that, in particular, print the property values for acc_property_vendor, acc_property_memory, acc_property_free_memory, acc_property_name, and acc_property_driver. The output looks as follows: Vendor: GNU Name: GOMP Total memory: 0 Free memory: 0 Driver: 1.0 with the host driver (where the memory related properties are not supported for the host device and yield 0, conforming to the standard) and output like: Vendor: Nvidia Total memory: 12651462656 Free memory: 12202737664 Name: TITAN V Driver: CUDA Driver 9.1 with the NVPTX driver. 2019-12-22 Maciej W. Rozycki <macro@codesourcery.com> Frederik Harwath <frederik@codesourcery.com> Thomas Schwinge <tschwinge@codesourcery.com> include/ * gomp-constants.h (gomp_device_property): New enum. libgomp/ * libgomp.h (gomp_device_descr): Add `get_property_func' member. * libgomp-plugin.h (gomp_device_property_value): New union. (gomp_device_property_value): New prototype. * openacc.h (acc_device_t): Add `acc_device_current' enumeration constant. (acc_device_property_t): New enum. (acc_get_property, acc_get_property_string): New prototypes. * oacc-init.c (acc_get_device_type): Also assert that result is not `acc_device_current'. (get_property_any, acc_get_property, acc_get_property_string): New functions. * openacc.f90 (openacc_kinds): Add `acc_device_current' and `acc_property_memory', `acc_property_free_memory', `acc_property_name', `acc_property_vendor' and `acc_property_driver' constants. Add `acc_device_property' data type. (openacc_internal): Add `acc_get_property' and `acc_get_property_string' interfaces. Add `acc_get_property_h', `acc_get_property_string_h', `acc_get_property_l' and `acc_get_property_string_l'. * oacc-host.c (host_get_property): New function. (host_dispatch): Wire it. * target.c (gomp_load_plugin_for_device): Handle `get_property'. * libgomp.map (OACC_2.6): Add `acc_get_property', `acc_get_property_h_', `acc_get_property_string' and `acc_get_property_string_h_' symbols. * libgomp.texi (OpenACC Runtime Library Routines): Add `acc_get_property'. (acc_get_property): New node. * plugin/plugin-gcn.c (GOMP_OFFLOAD_get_property): New function (stub). * plugin/plugin-hsa.c (GOMP_OFFLOAD_get_property): New function. * plugin/plugin-nvptx.c (CUDA_CALLS): Add `cuDeviceGetName', `cuDeviceTotalMem', `cuDriverGetVersion' and `cuMemGetInfo' calls. (GOMP_OFFLOAD_get_property): New function. (struct ptx_device): Add new field "name". (cuda_driver_version_s): Add new static variable ... (nvptx_init): ... and init from here. * testsuite/libgomp.oacc-c-c++-common/acc_get_property.c: New test. * testsuite/libgomp.oacc-c-c++-common/acc_get_property-2.c: New test. * testsuite/libgomp.oacc-c-c++-common/acc_get_property-3.c: New test. * testsuite/libgomp.oacc-c-c++-common/acc_get_property-aux.c: New file with test helper functions. * testsuite/libgomp.oacc-fortran/acc_get_property.f90: New test. liboffloadmic/ * plugin/libgomp-plugin-intelmic.cpp (GOMP_OFFLOAD_get_property): New function. Reviewed-by: Thomas Schwinge <thomas@codesourcery.com> Co-Authored-By: Frederik Harwath <frederik@codesourcery.com> Co-Authored-By: Thomas Schwinge <tschwinge@codesourcery.com> From-SVN: r279710
2019-12-22libgomp/test: Fix compilation for build sysrootMaciej W. Rozycki1-0/+2
Fix a problem with the libgomp testsuite using a method to determine the compiler to use resulting in the tool being different from one the library has been built with, and causing a catastrophic failure from the lack of a suitable `--sysroot=' option where the `--with-build-sysroot=' configuration option has been used to build the compiler resulting in the inability to link executables. Address this problem by defining the compiler to use, via the GCC_UNDER_TEST TCL variable, set in the DejaGNU configuration file from $CC by autoconf, which will have all the required options set for the target compiler to build executables in the environment configured, removing failures like: .../bin/riscv64-linux-gnu-ld: cannot find crt1.o: No such file or directory .../bin/riscv64-linux-gnu-ld: cannot find -lm .../bin/riscv64-linux-gnu-ld: cannot find -lpthread .../bin/riscv64-linux-gnu-ld: cannot find -lc .../bin/riscv64-linux-gnu-ld: cannot find -latomic collect2: error: ld returned 1 exit status compiler exited with status 1 FAIL: libgomp.c/../libgomp.c-c++-common/atomic-18.c (test for excess errors) Excess errors: .../bin/riscv64-linux-gnu-ld: cannot find crt1.o: No such file or directory .../bin/riscv64-linux-gnu-ld: cannot find -lm .../bin/riscv64-linux-gnu-ld: cannot find -lpthread .../bin/riscv64-linux-gnu-ld: cannot find -lc .../bin/riscv64-linux-gnu-ld: cannot find -latomic UNRESOLVED: libgomp.c/../libgomp.c-c++-common/atomic-18.c compilation failed to produce executable and bringing overall test results for the `riscv64-linux-gnu' target (here with the `x86_64-linux-gnu' host and RISC-V QEMU in the Linux user emulation mode as the target board) from: === libgomp Summary === # of expected passes 44 # of unexpected failures 3274 # of unresolved testcases 3241 # of unsupported tests 548 to: === libgomp Summary === # of expected passes 6834 # of unexpected failures 4 # of expected failures 4 # of unsupported tests 518 libgomp/ * testsuite/libgomp-test-support.exp.in (GCC_UNDER_TEST): New variable. From-SVN: r279708
2019-12-20Fortran polymorphic class-type support for OpenACCJulian Brown3-0/+188
gcc/fortran/ * openmp.c (resolve_oacc_data_clauses): Don't disallow allocatable polymorphic types for OpenACC. * trans-openmp.c (gfc_trans_omp_clauses): Support polymorphic class types. libgomp/ * testsuite/libgomp.oacc-fortran/class-ptr-param.f95: New test. * testsuite/libgomp.oacc-fortran/classtypes-1.f95: New test. * testsuite/libgomp.oacc-fortran/classtypes-2.f95: New test. From-SVN: r279631
2019-12-20OpenACC 2.6 deep copy: Fortran execution testsJulian Brown13-0/+832
libgomp/ * testsuite/libgomp.oacc-fortran/deep-copy-1.f90: New test. * testsuite/libgomp.oacc-fortran/deep-copy-2.f90: New test. * testsuite/libgomp.oacc-fortran/deep-copy-3.f90: New test. * testsuite/libgomp.oacc-fortran/deep-copy-4.f90: New test. * testsuite/libgomp.oacc-fortran/deep-copy-5.f90: New test. * testsuite/libgomp.oacc-fortran/deep-copy-6.f90: New test. * testsuite/libgomp.oacc-fortran/deep-copy-7.f90: New test. * testsuite/libgomp.oacc-fortran/deep-copy-8.f90: New test. * testsuite/libgomp.oacc-fortran/derived-type-1.f90: New test. * testsuite/libgomp.oacc-fortran/derivedtype-1.f95: New test. * testsuite/libgomp.oacc-fortran/derivedtype-2.f95: New test. * testsuite/libgomp.oacc-fortran/multidim-slice.f95: New test. * testsuite/libgomp.oacc-fortran/update-2.f90: New test. Co-Authored-By: Cesar Philippidis <cesar@codesourcery.com> From-SVN: r279630
2019-12-20OpenACC 2.6 deep copy: C and C++ execution testsJulian Brown12-0/+683
libgomp/ * testsuite/libgomp.oacc-c-c++-common/deep-copy-1.c: New test. * testsuite/libgomp.oacc-c-c++-common/deep-copy-2.c: New test. * testsuite/libgomp.oacc-c-c++-common/deep-copy-4.c: New test. * testsuite/libgomp.oacc-c-c++-common/deep-copy-6.c: New test. * testsuite/libgomp.oacc-c-c++-common/deep-copy-7.c: New test. * testsuite/libgomp.oacc-c-c++-common/deep-copy-8.c: New test. * testsuite/libgomp.oacc-c-c++-common/deep-copy-9.c: New test. * testsuite/libgomp.oacc-c-c++-common/deep-copy-10.c: New test. * testsuite/libgomp.oacc-c-c++-common/deep-copy-11.c: New test. * testsuite/libgomp.oacc-c-c++-common/deep-copy-14.c: New test. * testsuite/libgomp.oacc-c++/deep-copy-12.C: New test. * testsuite/libgomp.oacc-c++/deep-copy-13.C: New test. From-SVN: r279629
2019-12-20OpenACC 2.6 deep copy: attach/detach API routinesJulian Brown2-0/+115
libgomp/ * libgomp.h (struct splay_tree_aux): Add attach_count field. (gomp_attach_pointer, gomp_detach_pointer): Add prototypes. * libgomp.map (OACC_2.6): New section. Add acc_attach, acc_attach_async, acc_detach, acc_detach_async, acc_detach_finalize, acc_detach_finalize_async. * oacc-mem.c (acc_attach_async, acc_attach, goacc_detach_internal, acc_detach, acc_detach_async, acc_detach_finalize, acc_detach_finalize_async): New functions. * openacc.h (acc_attach, acc_attach_async, acc_detach, (acc_detach_async, acc_detach_finalize, acc_detach_finalize_async): Add prototypes. * target.c (gomp_attach_pointer, gomp_detach_pointer): New functions. (gomp_remove_var_internal): Free attachment counts if present. * testsuite/libgomp.oacc-c-c++-common/deep-copy-3.c: New test. * testsuite/libgomp.oacc-c-c++-common/deep-copy-5.c: New test. Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com> From-SVN: r279624
2019-12-20OpenACC reference count overhaulJulian Brown3-0/+37
libgomp/ * libgomp.h (struct splay_tree_key_s): Substitute dynamic_refcount field for virtual_refcount. (enum gomp_map_vars_kind): Add GOMP_MAP_VARS_OPENACC_ENTER_DATA. (gomp_free_memmap): Remove prototype. * oacc-init.c (acc_shutdown_1): Iteratively call gomp_remove_var instead of calling gomp_free_memmap. * oacc-mem.c (acc_map_data): Use virtual_refcount instead of dynamic_refcount. (acc_unmap_data): Open code instead of forcing target_mem_desc's to_free field to NULL then calling gomp_unmap_vars. Handle REFCOUNT_INFINITY on target blocks. (goacc_enter_data): Rename to... (goacc_enter_datum): ...this. Remove MAPNUM parameter and special handling for mapping groups. Use virtual_refcount instead of dynamic_refcount. Use GOMP_MAP_VARS_OPENACC_ENTER_DATA for map_map_vars_async call. Re-do lookup for target pointer return value. (acc_create, acc_create_async, acc_copyin, acc_copyin_async): Call renamed goacc_enter_datum function. (goacc_exit_data): Rename to... (goacc_exit_datum): ...this. Update for virtual_refcount semantics. (acc_delete, acc_delete_async, acc_delete_finalize, acc_delete_finalize_async, acc_copyout, acc_copyout_async, acc_copyout_finalize, acc_copyout_finalize_async): Call renamed goacc_exit_datum function. (gomp_acc_remove_pointer, find_pointer): Remove functions. (find_group_last, goacc_enter_data_internal, goacc_exit_data_internal): New functions. (GOACC_enter_exit_data): Use goacc_enter_data_internal and goacc_exit_data_internal helper functions. * target.c (gomp_map_vars_internal): Handle GOMP_MAP_VARS_OPENACC_ENTER_DATA. Update for virtual_refcount semantics. (gomp_unmap_vars_internal): Update for virtual_refcount semantics. (gomp_load_image_to_device, omp_target_associate_ptr): Zero-initialise virtual_refcount field instead of dynamic_refcount. (gomp_free_memmap): Remove function. * testsuite/libgomp.oacc-c-c++-common/unmap-infinity-1.c: New test. * testsuite/libgomp.c-c++-common/unmap-infinity-2.c: New test. * testsuite/libgomp.oacc-c-c++-common/pr92843-1.c: Add XFAIL. From-SVN: r279621
2019-12-19re PR middle-end/86416 ([OpenMP] Offloading - better lto1 error message if ↵Jakub Jelinek2-4/+4
mode not supported on offloading target) PR middle-end/86416 * testsuite/libgomp.c/pr86416-1.c (main): Use L suffixes rather than q or none. * testsuite/libgomp.c/pr86416-2.c (main): Use Q suffixes rather than L or none. From-SVN: r279552
2019-12-19Add OpenACC 2.6's no_createJulian Brown8-0/+403
The clause makes any device code use the local memory address for each of the variables specified unless the given variable is already present on the current device. 2019-12-19 Julian Brown <julian@codesourcery.com> Maciej W. Rozycki <macro@codesourcery.com> Tobias Burnus <tobias@codesourcery.com> Thomas Schwinge <thomas@codesourcery.com> gcc/ * omp-low.c (lower_omp_target): Support GOMP_MAP_NO_ALLOC. * tree-pretty-print.c (dump_omp_clause): Likewise. gcc/c-family/ * c-pragma.h (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_NO_CREATE. gcc/c/ * c-parser.c (c_parser_omp_clause_name): Support no_create. (c_parser_oacc_data_clause): Likewise. (c_parser_oacc_all_clauses): Likewise. (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK) (OACC_PARALLEL_CLAUSE_MASK, OACC_SERIAL_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_NO_CREATE. * c-typeck.c (handle_omp_array_sections): Support GOMP_MAP_NO_ALLOC. gcc/cp/ * parser.c (cp_parser_omp_clause_name): Support no_create. (cp_parser_oacc_data_clause): Likewise. (cp_parser_oacc_all_clauses): Likewise. (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK) (OACC_PARALLEL_CLAUSE_MASK): Add PRAGMA_OACC_CLAUSE_NO_CREATE. * semantics.c (handle_omp_array_sections): Support no_create. gcc/fortran/ * gfortran.h (gfc_omp_map_op): Add OMP_MAP_NO_ALLOC. * openmp.c (omp_mask2): Add OMP_CLAUSE_NO_CREATE. (gfc_match_omp_clauses): Support no_create. (OACC_PARALLEL_CLAUSES, OACC_KERNELS_CLAUSES) (OACC_DATA_CLAUSES): Add OMP_CLAUSE_NO_CREATE. * trans-openmp.c (gfc_trans_omp_clauses_1): Support OMP_MAP_NO_ALLOC. gcc/testsuite/ * gfortran.dg/goacc/common-block-1.f90: Add no_create-clause tests. * gfortran.dg/goacc/common-block-1.f90: Likewise. * gfortran.dg/goacc/data-clauses.f95: Likewise. * gfortran.dg/goacc/data-tree.f95: Likewise. * gfortran.dg/goacc/kernels-tree.f95: Likewise. * gfortran.dg/goacc/parallel-tree.f95: Likewise. include/ * gomp-constants.h (gomp_map_kind): Support GOMP_MAP_NO_ALLOC. libgomp/ * target.c (gomp_map_vars_async): Support GOMP_MAP_NO_ALLOC. * testsuite/libgomp.oacc-c-c++-common/no_create-1.c: New test. * testsuite/libgomp.oacc-c-c++-common/no_create-2.c: New test. * testsuite/libgomp.oacc-c-c++-common/no_create-3.c: New test. * testsuite/libgomp.oacc-c-c++-common/no_create-4.c: New test. * testsuite/libgomp.oacc-c-c++-common/no_create-5.c: New test. * testsuite/libgomp.oacc-fortran/no_create-1.f90: New test. * testsuite/libgomp.oacc-fortran/no_create-2.f90: New test. * testsuite/libgomp.oacc-fortran/no_create-3.F90: New test. Reviewed-by: Thomas Schwinge <thomas@codesourcery.com> Co-Authored-By: Maciej W. Rozycki <macro@codesourcery.com> Co-Authored-By: Thomas Schwinge <thomas@codesourcery.com> Co-Authored-By: Tobias Burnus <tobias@codesourcery.com> From-SVN: r279551
2019-12-18[PR92726, PR92970, PR92984] [OpenACC] Clarify 'acc_delete' etc. for ↵Thomas Schwinge8-175/+159
'NULL'-in, non-present data, or size zero PR92970 "OpenACC 2.5: 'acc_delete' etc. on non-present data is a no-op" is an actual bug fix, and the other ones are fall-out, currently undefined behavior. libgomp/ PR libgomp/92726 PR libgomp/92970 PR libgomp/92984 * oacc-mem.c (delete_copyout): No-op behavior if 'lookup_host' fails. (GOACC_enter_exit_data): Simplify accordingly. * testsuite/libgomp.oacc-c-c++-common/pr92970-1.c: New file, subsuming... * testsuite/libgomp.oacc-c-c++-common/lib-17.c: ... this file... * testsuite/libgomp.oacc-c-c++-common/lib-18.c: ..., and this file. * testsuite/libgomp.oacc-c-c++-common/pr92984-1.c: New file, subsuming... * testsuite/libgomp.oacc-c-c++-common/lib-21.c: ... this file... * testsuite/libgomp.oacc-c-c++-common/lib-29.c: ..., and this file. * testsuite/libgomp.oacc-c-c++-common/pr92726-1.c: New file, subsuming... * testsuite/libgomp.oacc-c-c++-common/lib-28.c: ... this file. From-SVN: r279532
2019-12-18[PR92848] [OpenACC] Use 'GOMP_MAP_VARS_ENTER_DATA' for dynamic data lifetimesThomas Schwinge6-46/+342
libgomp/ PR libgomp/92848 * oacc-mem.c (acc_map_data, present_create_copy) (goacc_insert_pointer): Use 'GOMP_MAP_VARS_ENTER_DATA'. (acc_unmap_data, delete_copyout, goacc_remove_pointer): Adjust. * testsuite/libgomp.oacc-c-c++-common/lib-50.c: Remove. * testsuite/libgomp.oacc-c-c++-common/pr92848-1-d-a.c: New file * testsuite/libgomp.oacc-c-c++-common/pr92848-1-d-p.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/pr92848-1-r-a.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/pr92848-1-r-p.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-r-p.c: Remove "XFAIL"s. From-SVN: r279530
2019-12-18PR 86416 – improve lto1 diagnostic if a mode does not existTobias Burnus2-0/+44
PR middle-end/86416 * Makefile.in (CFLAGS-lto-streamer-in.o): Pass target_noncanonical on. * lto-streamer-in.c (lto_input_mode_table): Improve unsupported-mode diagnostic. PR middle-end/86416 * testsuite/libgomp.c/pr86416-1.c: New. * testsuite/libgomp.c/pr86416-2.c: New. From-SVN: r279528
2019-12-13Update OpenACC tests for amdgcnAndrew Stubbs7-2/+27
2019-12-13 Andrew Stubbs <ams@codesourcery.com> libgomp/ * testsuite/libgomp.oacc-c-c++-common/acc_prof-init-1.c: Handle gcn. * testsuite/libgomp.oacc-c-c++-common/acc_prof-kernels-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/acc_prof-parallel-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/asyncwait-nop-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/function-not-offloaded.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/async_queue-1.c: Disable on GCN. * testsuite/libgomp.oacc-c-c++-common/tile-1.c: Likewise. From-SVN: r279378
2019-12-12re PR fortran/92899 ([OpenMP] ICE in gfc_trans_omp_atomic, at ↵Jakub Jelinek1-0/+46
fortran/trans-openmp.c:3769) PR fortran/92899 * trans-openmp.c (gfc_trans_omp_atomic): For GFC_OMP_ATOMIC_SWAP, do look through conversion on expr2 if any. * testsuite/libgomp.fortran/atomic1.f90: New test. From-SVN: r279266
2019-12-11[PR92843] [OpenACC] Fix dynamic reference counting for structured ↵Thomas Schwinge4-3/+208
'REFCOUNT_INFINITY' libgomp/ PR libgomp/92843 * oacc-mem.c (present_create_copy, delete_copyout): Fix dynamic reference counting for structured 'REFCOUNT_INFINITY'. Add some assertions. (goacc_insert_pointer, goacc_remove_pointer): Adjust accordingly. * testsuite/libgomp.oacc-c-c++-common/pr92843-1.c: New file. * testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Fix OpenACC. * testsuite/libgomp.oacc-c-c++-common/lib-82.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/nested-1.c: Likewise. From-SVN: r279234
2019-12-11[PR92854] Add 'libgomp.oacc-c-c++-common/acc_map_data-device_already-*.c', ↵Thomas Schwinge6-0/+194
'libgomp.oacc-c-c++-common/acc_map_data-host_already-*.c' ... to document the status quo. libgomp/ PR libgomp/92854 * testsuite/libgomp.oacc-c-c++-common/acc_map_data-device_already-1.c: New file. * testsuite/libgomp.oacc-c-c++-common/acc_map_data-device_already-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/acc_map_data-device_already-3.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/acc_map_data-host_already-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/acc_map_data-host_already-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/acc_map_data-host_already-3.c: Likewise. From-SVN: r279231
2019-12-11libgomp – spelling fixes, incl. omp_lib.h.inTobias Burnus3-5/+5
* omp_lib.h.in: Fix spelling of function declaration omp_get_cancell(l)ation. * libgomp.texi (acc_is_present, acc_async_test, acc_async_test_all): Fix typos. * env.c: Fix comment typos. * oacc-host.c: Likewise. * ordered.c: Likewise. * task.c: Likewise. * team.c: Likewise. * config/gcn/task.c: Likewise. * config/gcn/team.c: Likewise. * config/nvptx/task.c: Likewise. * config/nvptx/team.c: Likewise. * plugin/plugin-gcn.c: Likewise. * testsuite/libgomp.fortran/jacobi.f: Likewise. * testsuite/libgomp.hsa.c/tiling-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/enter_exit-lib.c: Likewise. From-SVN: r279218
2019-12-11[OpenMP/OpenACC/Fortran] Fix mapping of optional (present|absent) argumentsTobias Burnus2-1/+1
* testsuite/libgomp.oacc-fortran/optional-cache.f95: Add 'dg-do run'. * testsuite/libgomp.oacc-fortran/optional-reduction.f90: Remove unnecessary 'dg-additional-options "-w"'. From-SVN: r279217
2019-12-09[PR92116, PR92877] [OpenACC] Replace 'openacc.data_environ' by standard ↵Thomas Schwinge3-6/+21
libgomp mechanics libgomp/ PR libgomp/92116 PR libgomp/92877 * oacc-mem.c (lookup_dev): Reimplement. Adjust all users. * libgomp.h (struct acc_dispatch_t): Remove 'data_environ' member. Adjust all users. * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-4-2.c: Remove XFAIL. * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-4.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/pr92877-1.c: New file. Co-Authored-By: Julian Brown <julian@codesourcery.com> From-SVN: r279147
2019-12-09[PR92503] [OpenACC] Don't silently 'acc_unmap_data' in 'acc_free'Thomas Schwinge16-21/+209
libgomp/ PR libgomp/92503 * oacc-mem.c (acc_free): Error out instead of 'acc_unmap_data'. * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-1.c: New file. * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-3-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-3.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-4-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/acc_free-pr92503-4.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Adjust. * testsuite/libgomp.oacc-c-c++-common/context-1.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/context-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/context-3.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/context-4.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/lib-13.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/lib-14.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/lib-18.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/lib-91.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/nested-1.c: Likewise. From-SVN: r279146
2019-12-09[PR92840] [OpenACC] Refuse 'acc_unmap_data' unless mapped by 'acc_map_data'Thomas Schwinge5-16/+97
libgomp/ PR libgomp/92840 * oacc-mem.c (acc_map_data): Clarify reference counting behavior. (acc_unmap_data): Add error case for 'REFCOUNT_INFINITY'. * testsuite/libgomp.oacc-c-c++-common/acc_unmap_data-pr92840-1.c: New file. * testsuite/libgomp.oacc-c-c++-common/acc_unmap_data-pr92840-2.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/acc_unmap_data-pr92840-3.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/clauses-1.c: Adjust. * testsuite/libgomp.oacc-c-c++-common/nested-1.c: Adjust. From-SVN: r279145
2019-12-09[PR92511] More testing for OpenACC "present" subarraysThomas Schwinge9-126/+650
In particular, "subset subarrays". libgomp/ PR libgomp/92511 * testsuite/libgomp.oacc-c-c++-common/copyin-devptr-1.c: Remove this file... * testsuite/libgomp.oacc-c-c++-common/copyin-devptr-2.c: ..., and this file... * testsuite/libgomp.oacc-c-c++-common/lib-22.c: ..., and this file... * testsuite/libgomp.oacc-c-c++-common/lib-30.c: ..., and this file... * testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-r-p.c: ... with their content moved into, and extended in this new file. * testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-d-a.c: New file. * testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-d-p.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-1-r-a.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/subset-subarray-mappings-2.c: Likewise. From-SVN: r279122
2019-12-09Add 'libgomp.oacc-c-c++-common/map-data-1.c'Thomas Schwinge1-0/+53
libgomp/ * testsuite/libgomp.oacc-c-c++-common/map-data-1.c: New file. From-SVN: r279121
2019-12-09[PR92854] Add 'libgomp.oacc-c-c++-common/pr92854-1.c'Thomas Schwinge1-0/+31
... to document the status quo. libgomp/ PR libgomp/92854 * testsuite/libgomp.oacc-c-c++-common/pr92854-1.c: New file. From-SVN: r279120
2019-12-09Add 'libgomp.oacc-c-c++-common/host_data-6.c'Thomas Schwinge1-0/+47
libgomp/ * testsuite/libgomp.oacc-c-c++-common/host_data-6.c: New file. From-SVN: r279119
2019-12-09libgomp/testsuite/*fortran – make 'stop' values uniqueTobias Burnus7-338/+338
* testsuite/libgomp.fortran/use_device_addr-3.f90: Make 'stop' codes unique. * testsuite/libgomp.fortran/use_device_addr-4.f90: Ditto. * testsuite/libgomp.fortran/use_device_ptr-optional-2.f90: Ditto. * testsuite/libgomp.oacc-fortran/declare-5.f90: Ditto. * testsuite/libgomp.oacc-fortran/optional-data-copyin-by-value.f90: Ditto. * testsuite/libgomp.oacc-fortran/optional-firstprivate.f90: Ditto. * testsuite/libgomp.oacc-fortran/optional-update-host.f90: Ditto. From-SVN: r279117
2019-12-06[OpenMP/OpenACC/Fortran] Fix mapping of optional (present|absent) argumentsTobias Burnus20-100/+1419
2019-12-06 Tobias Burnus <tobias@codesourcery.com> Kwok Cheung Yeung <kcy@codesourcery.com> gcc/fortran/ * trans-openmp.c (gfc_build_conditional_assign, gfc_build_conditional_assign_expr): New static functions. (gfc_omp_finish_clause, gfc_trans_omp_clauses): Handle mapping of absent optional arguments and fix mapping of present optional args. gcc/ * omp-low.c (lower_omp_target): For optional arguments, deref once more to obtain the type. libgomp/ * oacc-mem.c (update_dev_host, gomp_acc_insert_pointer): Just return if input it a NULL pointer. * testsuite/libgomp.oacc-c-c++-common/lib-43.c: Remove; dependent on diagnostic of NULL pointer. * testsuite/libgomp.oacc-c-c++-common/lib-47.c: Ditto. * testsuite/libgomp.fortran/optional-map.f90: New. * testsuite/libgomp.fortran/use_device_addr-1.f90 (test_dummy_opt_callee_1_absent): New. (test_dummy_opt_call_1): Call it. * testsuite/libgomp.fortran/use_device_addr-2.f90: Likewise. * testsuite/libgomp.fortran/use_device_addr-3.f90: Likewise. * testsuite/libgomp.fortran/use_device_addr-4.f90: Likewise. * testsuite/libgomp.oacc-fortran/optional-cache.f95: New. * testsuite/libgomp.oacc-fortran/optional-data-copyin-by-value.f90: New. * testsuite/libgomp.oacc-fortran/optional-data-copyin.f90: New. * testsuite/libgomp.oacc-fortran/optional-data-copyout.f90: New. * testsuite/libgomp.oacc-fortran/optional-data-enter-exit.f90: New. * testsuite/libgomp.oacc-fortran/optional-declare.f90: New. * testsuite/libgomp.oacc-fortran/optional-firstprivate.f90: New. * testsuite/libgomp.oacc-fortran/optional-host_data.f90: New. * testsuite/libgomp.oacc-fortran/optional-nested-calls.f90: New. * testsuite/libgomp.oacc-fortran/optional-private.f90: New. * testsuite/libgomp.oacc-fortran/optional-reduction.f90: New. * testsuite/libgomp.oacc-fortran/optional-update-device.f90: New. * testsuite/libgomp.oacc-fortran/optional-update-host.f90: New. Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com> From-SVN: r279043
2019-12-05OpenMP] Fix use_device_… with absent optional argTobias Burnus1-12/+39
gcc/fortran/ * trans-openmp.c (gfc_omp_is_optional_argument, gfc_omp_check_optional_argument): Handle type(c_ptr),value which uses a hidden argument for the is-present check. gcc/ * omp-low.c (lower_omp_target): For use_device_ptr/use_derice_addr and Fortran's optional arguments, unconditionally add the is-present condition before the libgomp call. libgomp/ * testsuite/libgomp.fortran/use_device_ptr-optional-2.f90: Add 'type(c_ptr), value' test case. Conditionally map the per-value passed arguments. From-SVN: r279004
2019-12-05testsuite/libgomp.oacc-fortran: Update dg-output to fix GCNTobias Burnus3-9/+24
* testsuite/libgomp.oacc-fortran/error_stop-1.f: Also don't expect dg-output of 'Error termination.' for GCN. * testsuite/libgomp.oacc-fortran/error_stop-2.f: Likewise. * testsuite/libgomp.oacc-fortran/error_stop-3.f: Likewise. Plus: Fix date of a previous commit in: * gcc/fortran/ChangeLog * gcc/testsuite/ChangeLog From-SVN: r278986
2019-12-04re PR fortran/92756 (ICE in lower_omp, at omp-low.c:12988)Jakub Jelinek2-0/+159
PR fortran/92756 * trans-openmp.c (gfc_trans_omp_teams): Wrap OMP_TEAMS body into a BIND_EXPR with a forced BLOCK. * gfortran.dg/gomp/teams1.f90: New test. * testsuite/libgomp.fortran/teams1.f90: New test. * testsuite/libgomp.fortran/teams2.f90: New test. From-SVN: r278956
2019-12-03Enable OpenACC GCN testing.Andrew Stubbs4-0/+56
2019-12-03 Andrew Stubbs <ams@codesourcery.com> libgomp/ * testsuite/lib/libgomp.exp (offload_target_to_openacc_device_type): Recognize amdgcn. (check_effective_target_openacc_amdgcn_accel_present): New proc. (check_effective_target_openacc_amdgcn_accel_selected): New proc. * testsuite/libgomp.oacc-c++/c++.exp: Add support for amdgcn. * testsuite/libgomp.oacc-c/c.exp: Likewise. * testsuite/libgomp.oacc-fortran/fortran.exp: Likewise. From-SVN: r278935
2019-11-29Fortran] OpenACC – permit common blocks in some clausesTobias Burnus1-6/+84
* testsuite/libgomp.oacc-fortran/declare-5.f90: Extend by adding a common-block test case. From-SVN: r278845
2019-11-29re PR c++/60228 (ICE using lambda in #pragma omp declare reduction)Jakub Jelinek2-108/+0
PR c++/60228 * parser.c (cp_parser_omp_declare_reduction_exprs): If processing_template_decl, wrap the combiner or initializer into EXPR_STMT. * decl.c (start_preparsed_function): Don't start a lambda scope for DECL_OMP_DECLARE_REDUCTION_P functions. (finish_function): Don't finish a lambda scope for DECL_OMP_DECLARE_REDUCTION_P functions, nor cp_fold_function them nor cp_genericize them. * mangle.c (decl_mangling_context): Look through DECL_OMP_DECLARE_REDUCTION_P functions. * semantics.c (expand_or_defer_fn_1): For DECL_OMP_DECLARE_REDUCTION_P functions, use tentative linkage, don't keep their bodies with -fkeep-inline-functions and return false at the end. * g++.dg/gomp/openmp-simd-2.C: Don't expect bodies for DECL_OMP_DECLARE_REDUCTION_P functions. * testsuite/libgomp.c++/udr-20.C: New test. * testsuite/libgomp.c++/udr-21.C: New test. From-SVN: r278832
2019-11-29re PR c++/60228 (ICE using lambda in #pragma omp declare reduction)Jakub Jelinek2-0/+216
PR c++/60228 * parser.c (cp_parser_omp_declare_reduction_exprs): If processing_template_decl, wrap the combiner or initializer into EXPR_STMT. * decl.c (start_preparsed_function): Don't start a lambda scope for DECL_OMP_DECLARE_REDUCTION_P functions. (finish_function): Don't finish a lambda scope for DECL_OMP_DECLARE_REDUCTION_P functions, nor cp_fold_function them nor cp_genericize them. * mangle.c (decl_mangling_context): Look through DECL_OMP_DECLARE_REDUCTION_P functions. * semantics.c (expand_or_defer_fn_1): For DECL_OMP_DECLARE_REDUCTION_P functions, use tentative linkage, don't keep their bodies with -fkeep-inline-functions and return false at the end. * g++.dg/gomp/openmp-simd-2.C: Don't expect bodies for DECL_OMP_DECLARE_REDUCTION_P functions. * testsuite/libgomp.c++/udr-20.C: New test. * testsuite/libgomp.c++/udr-21.C: New test. From-SVN: r278831
2019-11-27Fix 'libgomp.fortran/target-print-1.f90', 'libgomp.oacc-fortran/print-1.f90' ↵Thomas Schwinge5-4/+51
for offload target nvptx libgomp/ * testsuite/lib/libgomp.exp (check_effective_target_offload_target_nvptx): New proc. * testsuite/libgomp.fortran/target-print-1.f90: Use it with 'dg-skip-if'. * testsuite/libgomp.oacc-fortran/print-1.f90: Likewise. * testsuite/libgomp.fortran/target-print-1-nvptx.f90: New file. * testsuite/libgomp.oacc-fortran/print-1-nvptx.f90: Likewise. From-SVN: r278779
2019-11-21Fix failures on Solaris with -fno-common defaultRainer Orth6-27/+27
gcc/testsuite: * gcc.c-torture/execute/20030913-1.c: Rename glob to g. * gcc.c-torture/execute/960218-1.c: Rename glob to gl. * gcc.c-torture/execute/complex-6.c: Rename err to e. * gcc.dg/torture/ssa-pta-fn-1.c: Rename glob to g. libgomp: * testsuite/libgomp.c/pr39591-1.c: Rename err to e. * testsuite/libgomp.c/pr39591-2.c: Likewise. * testsuite/libgomp.c/pr39591-3.c: Likewise. * testsuite/libgomp.c/private-1.c: Likewise. * testsuite/libgomp.c/task-1.c: Likewise. * testsuite/libgomp.c/task-5.c: Renamed err to serr. From-SVN: r278571
2019-11-20OpenACC "present" subarrays: runtime API return value and unmapping fixesJulian Brown6-6/+65
PR libgomp/92511 libgomp/ * oacc-mem.c (present_create_copy): Fix device pointer return value in case of "present" subarray. Use tgt->tgt_start instead of tgt->to_free in non-present/create case. (delete_copyout): Change error condition to fail only on copies outside of mapped block. Adjust error message accordingly. * testsuite/libgomp.oacc-c-c++-common/copyin-devptr-1.c: New test. * testsuite/libgomp.oacc-c-c++-common/copyin-devptr-2.c: New test. * testsuite/libgomp.oacc-c-c++-common/lib-20.c: Adjust expected error message. * testsuite/libgomp.oacc-c-c++-common/lib-23.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/lib-22.c: Allow test to pass now. * testsuite/libgomp.oacc-c-c++-common/lib-30.c: Likewise. Reviewed-by: Thomas Schwinge <thomas@codesourcery.com> From-SVN: r278514
2019-11-20libgomp/test: Add flags to find libatomic in build-tree testingMaciej W. Rozycki1-0/+14
Add flags to find libatomic in build-tree testing, fixing a catastrophic libgomp testsuite failure with `riscv*-*-linux*' targets, which imply `-latomic' with the `-pthread' GCC option, implied in turn by the `-fopenacc' and `-fopenmp' options, removing failures like: .../bin/riscv64-linux-gnu-ld: cannot find -latomic collect2: error: ld returned 1 exit status compiler exited with status 1 FAIL: libgomp.c/../libgomp.c-c++-common/atomic-18.c (test for excess errors) Excess errors: .../bin/riscv64-linux-gnu-ld: cannot find -latomic UNRESOLVED: libgomp.c/../libgomp.c-c++-common/atomic-18.c compilation failed to produce executable and bringing overall test results for the `riscv64-linux-gnu' target (here with the `x86_64-linux-gnu' host and RISC-V QEMU in the Linux user emulation mode as the target board) from: === libgomp Summary === # of expected passes 90 # of unexpected failures 3267 # of expected failures 2 # of unresolved testcases 3247 # of unsupported tests 548 to: === libgomp Summary === # of expected passes 6834 # of unexpected failures 4 # of expected failures 4 # of unsupported tests 518 libgomp/ * testsuite/lib/libgomp.exp (libgomp_init): Add flags to find libatomic in build-tree testing. From-SVN: r278505
2019-11-18libgomp: Regenerate `testsuite/Makefile.in' for GCC_HEADER_STDINT removalMaciej W. Rozycki1-1/+0
Commit r276389 ("configure.ac: Remove GCC_HEADER_STDINT(gstdint.h)") has not regenerated `testsuite/Makefile.in'. Fix it. libgomp/ * testsuite/Makefile.in: Regenerate. From-SVN: r278384
2019-11-15Add tests for print from offload target.Andrew Stubbs4-0/+64
2019-11-15 Andrew Stubbs <ams@codesourcery.com> libgomp/ * testsuite/libgomp.c/target-print-1.c: New file. * testsuite/libgomp.fortran/target-print-1.f90: New file. * testsuite/libgomp.oacc-c/print-1.c: New file. * testsuite/libgomp.oacc-fortran/print-1.f90: New file. From-SVN: r278284
2019-11-13GCN Libgomp PluginAndrew Stubbs1-0/+4
2019-11-13 Andrew Stubbs <ams@codesourcery.com> Kwok Cheung Yeung <kcy@codesourcery.com> Julian Brown <julian@codesourcery.com> Tom de Vries <tom@codesourcery.com> libgomp/ * plugin/Makefrag.am: Add amdgcn plugin support. * plugin/configfrag.ac: Likewise. * plugin/plugin-gcn.c: New file. * configure: Regenerate. * Makefile.in: Regenerate. * testsuite/Makefile.in: Regenerate. Co-Authored-By: Julian Brown <julian@codesourcery.com> Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com> Co-Authored-By: Tom de Vries <tom@codesourcery.com> From-SVN: r278138
2019-11-12Add OpenACC 2.6 `serial' construct supportMaciej W. Rozycki3-0/+238
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
2019-11-11Fortran] Support absent optional args with use_device_{ptr,addr}Tobias Burnus2-0/+55
2019-11-11 Tobias Burnus <tobias@codesourcery.com> Kwok Cheung Yeung <kcy@codesourcery.com> gcc/ * langhooks-def.h (LANG_HOOKS_OMP_CHECK_OPTIONAL_ARGUMENT): Renamed from LANG_HOOKS_OMP_IS_OPTIONAL_ARGUMENT; update define. (LANG_HOOKS_DECLS): Rename also here. * langhooks.h (lang_hooks_for_decls): Rename omp_is_optional_argument to omp_check_optional_argument; take additional bool argument. * omp-general.h (omp_check_optional_argument): Likewise. * omp-general.h (omp_check_optional_argument): Likewise. * omp-low.c (lower_omp_target): Update calls; handle absent Fortran optional arguments with USE_DEVICE_ADDR/USE_DEVICE_PTR. gcc/fortran/ * trans-expr.c (gfc_conv_expr_present): Check for DECL_ARTIFICIAL for the VALUE hidden argument avoiding -fallow-underscore issues. * trans-decl.c (create_function_arglist): Also set GFC_DECL_OPTIONAL_ARGUMENT for per-value arguments. * f95-lang.c (LANG_HOOKS_OMP_CHECK_OPTIONAL_ARGUMENT): Renamed from LANG_HOOKS_OMP_IS_OPTIONAL_ARGUMENT; point to gfc_omp_check_optional_argument. * trans.h (gfc_omp_check_optional_argument): Subsitutes gfc_omp_is_optional_argument declaration. * trans-openmp.c (gfc_omp_is_optional_argument): Make static. (gfc_omp_check_optional_argument): New function. libgomp/ * testsuite/libgomp.fortran/use_device_ptr-optional-1.f90: Extend. * testsuite/libgomp.fortran/use_device_ptr-optional-2.f90: New. Co-Authored-By: Kwok Cheung Yeung <kcy@codesourcery.com> From-SVN: r278046
2019-11-11Torture testing: 'libgomp.fortran/target9.f90'Thomas Schwinge1-0/+1
libgomp/ * testsuite/libgomp.fortran/target9.f90: Specify 'dg-do run'. From-SVN: r278045
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