llvm-project

History

[Clang][OpenMP] Handled NonContig Descriptor DimCount (#181987 )

### Issue: Dimension override missing
When variable count expressions were used with stride, the constant
subsection path computed size first. This marked `ArgSizes` with byte
size semantics. Variable expression logic later triggered, but reused
`ArgSizes` assuming "bytes" semantics

`OMPIRBuilder.cpp` didn't handle dimension count for
`OMP_MAP_NON_CONTIG` flag

**Result**: `ArgSizes` wasn't overwritten with dimension count, breaking
non-contiguous mapping.

**Fixes**:

`llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp` - Expression semantics for
non-contiguous.
 stride/count.
Generate 3D descriptor structures with runtime dimensions.
Fix dimension override to use dimension count instead of byte size.

Added testcases to cover stack arrays, heap pointers, struct members,
etc.

2026-03-11 19:39:55 +05:30

CUDA

[OpenMP] Remove testing LTO variant on CPU targets (#175187 )

2026-01-09 10:13:44 -06:00

fortran

[Flang][OpenMP] Fix close map flag propagation for derived types in USM (#185330 )

2026-03-09 15:55:53 +01:00

gpupgo

[PGO][Offload] Fix missing names bug in GPU PGO (#166444 )

2025-11-10 10:11:53 -06:00

assert.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

atomic-compare-signedness.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

back2back_distribute.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

barrier_fence.c

[OpenMP] Disable a few more tests to get the bot green (#163614 )

2025-10-15 14:14:15 -05:00

bug47654.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

bug49021.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

bug49334.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

bug49779.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

bug50022.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

bug51781.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

bug51982.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

bug53727.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

bug64959_compile_only.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

bug64959.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

bug74582.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

complex_reduction.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

ctor_dtor_api.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

ctor_dtor_lazy.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

ctor_dtor.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

cuda_no_devices.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

d2d_memcpy_sync.c

…

d2d_memcpy.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

default_thread_limit.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

disable_default_device.c

[libomptarget] fix test offloading/disable_default_device.c

2025-07-09 09:52:00 -05:00

dynamic_module_load.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

dynamic_module.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

dynamic-schedule-non-spmd.cpp

[OpenMP] Remove testing LTO variant on CPU targets (#175187 )

2026-01-09 10:13:44 -06:00

dynamic-schedule.cpp

[OpenMP] Remove testing LTO variant on CPU targets (#175187 )

2026-01-09 10:13:44 -06:00

extern.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

force-usm.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

generic_multiple_parallel_regions.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

global_constructor.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

high_trip_count_block_limit.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

host_as_target.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

indirect_fp_mapping.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

info.c

[Offload][clang-linker-wrapper][SPIRV] Tell spirv-link to not optimize out exported symbols (#182930 )

2026-02-24 15:10:59 +00:00

interop-print.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

interop.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

lone_target_exit_data.c

…

looptripcnt.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

malloc.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

mandatory_but_no_devices.c

[Offload][OpenMP] Enable more tests on AMDGPU (#156626 )

2025-09-03 14:04:39 +02:00

memory_manager.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

multiple_reductions_simple.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

non_contiguous_update.cpp

…

offloading_success.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

offloading_success.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

ompx_bare_ballot_sync.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

ompx_bare_multi_dim.cpp

[offload] Adapt tests to new PluginInterface quoting [NFC] (#180505 )

2026-02-09 07:47:04 -06:00

ompx_bare_shfl_down_sync.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

ompx_bare.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

ompx_coords.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

ompx_saxpy_mixed.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

parallel_offloading_map.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

parallel_target_teams_reduction_max.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

parallel_target_teams_reduction_min.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

parallel_target_teams_reduction.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

requires.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

runtime_init.c

…

schedule.c

[OpenMP] Remove testing LTO variant on CPU targets (#175187 )

2026-01-09 10:13:44 -06:00

shared_lib_fp_mapping.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

single_threaded_for_barrier_hang_1.c

[OpenMP] Mark problematic tests as XFAIL / UNSUPPORTED (#161267 )

2025-09-29 15:17:55 -05:00

single_threaded_for_barrier_hang_2.c

[OpenMP] Mark problematic tests as XFAIL / UNSUPPORTED (#161267 )

2025-09-29 15:17:55 -05:00

small_trip_count_thread_limit.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

small_trip_count.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

spmdization.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

static_linking.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

std_complex_arithmetic.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

strided_multiple_update_from.c

[Offload][Tests] Non-contiguous_update_to_tests (#169623 )

2026-01-20 12:03:39 +05:30

strided_multiple_update_to.c

[offload][lit] XFAIL failing non-contiguous update tests on Intel (#176955 )

2026-01-20 16:39:25 +00:00

strided_partial_update_from.c

[Offload][Tests] Non-contiguous_update_to_tests (#169623 )

2026-01-20 12:03:39 +05:30

strided_partial_update_to.c

[offload][lit] XFAIL failing non-contiguous update tests on Intel (#176955 )

2026-01-20 16:39:25 +00:00

strided_ptr_multiple_update_from.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

strided_ptr_multiple_update_to.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

strided_ptr_partial_update_from.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

strided_ptr_partial_update_to.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

strided_update_count_expression_complex.c

[Clang][OpenMP] Handled NonContig Descriptor DimCount (#181987 )

2026-03-11 19:39:55 +05:30

strided_update_count_expression.c

[Clang][OpenMP] Handled NonContig Descriptor DimCount (#181987 )

2026-03-11 19:39:55 +05:30

strided_update_from.c

[Offload][Tests] Non-contiguous_update_to_tests (#169623 )

2026-01-20 12:03:39 +05:30

strided_update_multiple_arrays_count_expression.c

[Clang][OpenMP] Handled NonContig Descriptor DimCount (#181987 )

2026-03-11 19:39:55 +05:30

strided_update_multiple_arrays_variable_stride.c

[Clang][OpenMP] Support expression semantics in target update fields with non-contiguous array sections (#176708 )

2026-03-10 19:26:17 +05:30

strided_update_to.c

[offload][lit] XFAIL failing non-contiguous update tests on Intel (#176955 )

2026-01-20 16:39:25 +00:00

strided_update_variable_count_and_stride.c

[Clang][OpenMP] Support expression semantics in target update fields with non-contiguous array sections (#176708 )

2026-03-10 19:26:17 +05:30

strided_update_variable_stride_misc.c

[Clang][OpenMP] Support expression semantics in target update fields with non-contiguous array sections (#176708 )

2026-03-10 19:26:17 +05:30

strided_update_variable_stride.c

[Clang][OpenMP] Support expression semantics in target update fields with non-contiguous array sections (#176708 )

2026-03-10 19:26:17 +05:30

struct_mapping_with_pointers.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

target_constexpr_mapping.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

target_critical_region.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

target_depend_nowait.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

target_map_for_member_data.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

target_nowait_target.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

target_update_from.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

target_update_ptr_count_expression.c

[Clang][OpenMP] Handled NonContig Descriptor DimCount (#181987 )

2026-03-11 19:39:55 +05:30

target_update_ptr_variable_count_and_stride.c

[Clang][OpenMP] Support expression semantics in target update fields with non-contiguous array sections (#176708 )

2026-03-10 19:26:17 +05:30

target_update_ptr_variable_stride.c

[Clang][OpenMP] Support expression semantics in target update fields with non-contiguous array sections (#176708 )

2026-03-10 19:26:17 +05:30

target_update_strided_struct_count_expression.c

[Clang][OpenMP] Handled NonContig Descriptor DimCount (#181987 )

2026-03-11 19:39:55 +05:30

target_update_strided_struct_from.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

target_update_strided_struct_multiple_from.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

target_update_strided_struct_multiple_to.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

target_update_strided_struct_partial_from.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

target_update_strided_struct_partial_to.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

target_update_strided_struct_to.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

target_update_strided_struct_variable_count_and_stride.c

[Clang][OpenMP] Support expression semantics in target update fields with non-contiguous array sections (#176708 )

2026-03-10 19:26:17 +05:30

target_update_strided_struct_variable_stride.c

[Clang][OpenMP] Support expression semantics in target update fields with non-contiguous array sections (#176708 )

2026-03-10 19:26:17 +05:30

target_update_to.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

target-teams-atomic.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

target-tile.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

task_in_reduction_target.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

taskloop_offload_nowait.cpp

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00

test_libc.cpp

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

thread_limit.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

thread_state_1.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

thread_state_2.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

weak.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

workshare_chunk.c

[offload][lit] XFAIL all failing tests on the Level Zero plugin (#174804 )

2026-01-07 19:20:30 +00:00

wtime.c

[offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128 )

2026-02-18 21:53:19 +00:00