agozillon e0054e984c [MLIR][OpenMP] Emit nullary check for mapped pointer members and appropriate size select based on results (#124604) ...

This PR aims to fix a mapping error when trying to map nullary elements
of a record type (primary example is allocatables/pointer types in
Fortran at the moment). This should be legal to map, just not write to
without pointing to anything within the target region. A common Fortran
OpenMP idiom/example where this is useful can be found in the added
Fortran offload example.

The runtime error arises when we try to map the pointer member utilising
a prescribed constant size that we receive from the lowered type,
resulting in mapping of data that will be non-existent when there is no
allocated data. The fix in this case is to emit a runtime check to see
if the data has been allocated, if it hasn't been we select a size of 0,
if it has we emit the usual type size.

2025-01-29 17:51:33 +01:00

..

CUDA

[Offload] Change x86_64-pc-linux to x86_64-unknown-linux (#107023)

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fortran

[MLIR][OpenMP] Emit nullary check for mapped pointer members and appropriate size select based on results (#124604)

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assert.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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atomic-compare-signedness.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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back2back_distribute.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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barrier_fence.c

[Offload] Refactor offload test requirements (#95196)

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bug47654.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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bug49021.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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bug49334.cpp

[Offload] Refactor offload test requirements (#95196)

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bug49779.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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bug50022.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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bug51781.c

[LinkerWrapper] Always pass -flto if the linker supports it (#102972)

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bug51982.c

[LinkerWrapper] Always pass -flto if the linker supports it (#102972)

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bug53727.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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bug64959_compile_only.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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bug64959.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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bug74582.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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complex_reduction.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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ctor_dtor_api.cpp

[Offload] Ensure to load images when the device is used (#103002)

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ctor_dtor_lazy.cpp

[Offload] Ensure to load images when the device is used (#103002)

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ctor_dtor.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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cuda_no_devices.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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d2d_memcpy_sync.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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d2d_memcpy.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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default_thread_limit.c

[OpenMP] Ensure the actual kernel is annotated with launch bounds (#99927)

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dynamic_module_load.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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dynamic_module.c

[Offload] Refactor offload test requirements (#95196)

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dynamic-schedule-non-spmd.cpp

[Offload] Change x86_64-pc-linux to x86_64-unknown-linux (#107023)

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dynamic-schedule.cpp

[Offload] Change x86_64-pc-linux to x86_64-unknown-linux (#107023)

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extern.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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force-usm.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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generic_multiple_parallel_regions.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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global_constructor.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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high_trip_count_block_limit.cpp

[Offload] Change x86_64-pc-linux to x86_64-unknown-linux (#107023)

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host_as_target.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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indirect_fp_mapping.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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info.c

[Offload][OMPX] Add the runtime support for multi-dim grid and block (#118042)

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interop.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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lone_target_exit_data.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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looptripcnt.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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malloc_parallel.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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malloc.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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mandatory_but_no_devices.c

…

memory_manager.cpp

[Offload][test]Fix typo of requires (#98327)

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multiple_reductions_simple.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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non_contiguous_update.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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offloading_success.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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offloading_success.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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ompx_bare_ballot_sync.c

[OpenMP] Remove use of '__AMDGCN_WAVEFRONT_SIZE' (#113156)

2024-11-25 07:38:28 -06:00

ompx_bare_multi_dim.cpp

[Offload][OMPX] Add the runtime support for multi-dim grid and block (#118042)

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ompx_bare_shfl_down_sync.cpp

[OpenMP] Remove use of '__AMDGCN_WAVEFRONT_SIZE' (#113156)

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ompx_bare.c

[Offload][OMPX] Add the runtime support for multi-dim grid and block (#118042)

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ompx_coords.c

[Offload] Refactor offload test requirements (#95196)

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ompx_saxpy_mixed.c

[Offload] Refactor offload test requirements (#95196)

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parallel_offloading_map.cpp

[Offload] Refactor offload test requirements (#95196)

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parallel_target_teams_reduction_max.cpp

[Offload] Refactor offload test requirements (#95196)

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parallel_target_teams_reduction_min.cpp

[Offload] Refactor offload test requirements (#95196)

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parallel_target_teams_reduction.cpp

[Offload] Refactor offload test requirements (#95196)

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pgo1.c

[Offload][PGO] Fix dump of array in ProfData (#122039)

2025-01-14 15:46:27 -05:00

requires.c

[Offload] Rework offloading entry type to be more generic (#124018)

2025-01-28 07:26:13 -06:00

runtime_init.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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schedule.c

[Offload] Change x86_64-pc-linux to x86_64-unknown-linux (#107023)

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shared_lib_fp_mapping.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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small_trip_count_thread_limit.cpp

[Offload][OMPX] Add the runtime support for multi-dim grid and block (#118042)

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small_trip_count.c

[Offload][OMPX] Add the runtime support for multi-dim grid and block (#118042)

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spmdization.c

[Offload] Refactor offload test requirements (#95196)

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static_linking.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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std_complex_arithmetic.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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struct_mapping_with_pointers.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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target_constexpr_mapping.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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target_critical_region.cpp

[Offload] Refactor offload test requirements (#95196)

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target_depend_nowait.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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target_map_for_member_data.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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target_nowait_target.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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target-teams-atomic.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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target-tile.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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task_in_reduction_target.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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taskloop_offload_nowait.cpp

[Offload] Refactor offload test requirements (#95196)

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test_libc.cpp

[Offload] Move /openmp/libomptarget to /offload (#75125)

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thread_limit.c

[Offload] Refactor offload test requirements (#95196)

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thread_state_1.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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thread_state_2.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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weak.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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workshare_chunk.c

[Offload] Refactor offload test requirements (#95196)

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wtime.c

[Offload] Move /openmp/libomptarget to /offload (#75125)

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