Fix registration with Numba, vendor MakeFunctionToJITFunction tests #566
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PR NVIDIA#555 removed dependencies on the target extension, but it also removed registration in Numba's target registry. This prevents handling of closures, because closure handling uses a process that is equivalent to wrapping closure functions in a `@jit` decorator, where the appropriate `@jit` decorator for the target is looked up in the jit registry. This commit restores the registration when Numba is present, and vendors / ports `test_make_function_to_jit_function`. This ensures that the target registration continues to work, and also exercises the `MakeFunctionToJITFunction` pass, which previously had no effect on any code in the test suite. In order to preserve the form of the original tests, the original test code has the `@njit` decorators replaced with a wrapper function that generates an appropriate kernel, temporary storage, and launch code. Some changes had to be made to avoid refcounting, where arrays would have been used. These have been replaced by (in different cases): - Summation of all the values that would have been array elements, or - Carefully constructing tuples to return and then packing / unpacking them at function boundaries.
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- Add support for cache-hinted load and store operations (NVIDIA#587) - Add more thirdparty tests (NVIDIA#586) - Add sphinx-lint to pre-commit and fix errors (NVIDIA#597) - Add DWARF variant part support for polymorphic variables in CUDA debug info (NVIDIA#544) - chore: clean up dead workaround for unavailable `lru_cache` (NVIDIA#598) - chore(docs): format types docs (NVIDIA#596) - refactor: decouple `Context` from `Stream` and `Event` objects (NVIDIA#579) - Fix freezing in of constant arrays with negative strides (NVIDIA#589) - Update tests to accept variants of generated PTX (NVIDIA#585) - refactor: replace device functionality with `cuda.core` APIs (NVIDIA#581) - Move frontend tests to `cudapy` namespace (NVIDIA#558) - Generalize the concurrency group for main merges (NVIDIA#582) - ci: move pre-commit checks to pre commit action (NVIDIA#577) - chore(pixi): set up doc builds; remove most `build-conda` dependencies (NVIDIA#574) - ci: ensure that python version in ci matches matrix (NVIDIA#575) - Fix the `cuda.is_supported_version()` API (NVIDIA#571) - Fix checks on main (NVIDIA#576) - feat: add `math.nextafter` (NVIDIA#543) - ci: replace conda testing with pixi (NVIDIA#554) - [CI] Run PR workflow on merge to main (NVIDIA#572) - Propose Alternative Module Path for `ext_types` and Maintain `numba.cuda.types.bfloat16` Import API (NVIDIA#569) - test: enable fail-on-warn and clean up resulting failures (NVIDIA#529) - [Refactor][NFC] Vendor-in compiler_lock for future CUDA-specific changes (NVIDIA#565) - Fix registration with Numba, vendor MakeFunctionToJITFunction tests (NVIDIA#566) - [Refactor][NFC][Cleanups] Update imports to upstream numba to use the numba.cuda modules (NVIDIA#561) - test: refactor process-based tests to use concurrent futures in order to simplify tests (NVIDIA#550) - test: revert back to ipc futures that await each iteration (NVIDIA#564) - chore(deps): move to self-contained pixi.toml to avoid mixed-pypi-pixi environments (NVIDIA#551) - [Refactor][NFC] Vendor-in errors for future CUDA-specific changes (NVIDIA#534) - Remove dependencies on target_extension for CUDA target (NVIDIA#555) - Relax the pinning to `cuda-core` to allow it floating across minor releases (NVIDIA#559) - [WIP] Port numpy reduction tests to CUDA (NVIDIA#523) - ci: add timeout to avoid blocking the job queue (NVIDIA#556) - Handle `cuda.core.Stream` in driver operations (NVIDIA#401) - feat: add support for `math.exp2` (NVIDIA#541) - Vendor in types and datamodel for CUDA-specific changes (NVIDIA#533) - refactor: cleanup device constructor (NVIDIA#548) - bench: add cupy to array constructor kernel launch benchmarks (NVIDIA#547) - perf: cache dimension computations (NVIDIA#542) - perf: remove duplicated size computation (NVIDIA#537) - chore(perf): add torch to benchmark (NVIDIA#539) - test: speed up ipc tests by ~6.5x (NVIDIA#527) - perf: speed up kernel launch (NVIDIA#510) - perf: remove context threading in various pointer abstractions (NVIDIA#536) - perf: reduce the number of `__cuda_array_interface__` accesses (NVIDIA#538) - refactor: remove unnecessary custom map and set implementations (NVIDIA#530) - [Refactor][NFC] Vendor-in vectorize decorators for future CUDA-specific changes (NVIDIA#513) - test: add benchmarks for kernel launch for reproducibility (NVIDIA#528) - test(pixi): update pixi testing command to work with the new `testing` directory (NVIDIA#522) - refactor: fully remove `USE_NV_BINDING` (NVIDIA#525) - Draft: Vendor in the IR module (NVIDIA#439) - pyproject.toml: add search path for Pyrefly (NVIDIA#524) - Vendor in numba.core.typing for CUDA-specific changes (NVIDIA#473) - Use numba.config when available, otherwise use numba.cuda.config (NVIDIA#497) - [MNT] Drop NUMBA_CUDA_USE_NVIDIA_BINDING; always use cuda.core and cuda.bindings as fallback (NVIDIA#479) - Vendor in dispatcher, entrypoints, pretty_annotate for CUDA-specific changes (NVIDIA#502) - build: allow parallelization of nvcc testing builds (NVIDIA#521) - chore(dev-deps): add pixi (NVIDIA#505) - Vendor the imputils module for CUDA refactoring (NVIDIA#448) - Don't use `MemoryLeakMixin` for tests that don't use NRT (NVIDIA#519) - Switch back to stable cuDF release in thirdparty tests (NVIDIA#518) - Updating .gitignore with binaries in the `testing` folder (NVIDIA#516) - Remove some unnecessary uses of ContextResettingTestCase (NVIDIA#507) - Vendor in _helperlib cext for CUDA-specific changes (NVIDIA#512) - Vendor in typeconv for future CUDA-specific changes (NVIDIA#499) - [Refactor][NFC] Vendor-in numba.cpython modules for future CUDA-specific changes (NVIDIA#493) - [Refactor][NFC] Vendor-in numba.np modules for future CUDA-specific changes (NVIDIA#494) - Make the CUDA target the default for CUDA overload decorators (NVIDIA#511) - Remove C extension loading hacks (NVIDIA#506) - Ensure NUMBA can manipulate memory from CUDA graphs before the graph is launched (NVIDIA#437) - [Refactor][NFC] Vendor-in core Numba analysis utils for CUDA-specific changes (NVIDIA#433) - Fix Bf16 Test OB Error (NVIDIA#509) - Vendor in components from numba.core.runtime for CUDA-specific changes (NVIDIA#498) - [Refactor] Vendor in _dispatcher, _devicearray, mviewbuf C extension for CUDA-specific customization (NVIDIA#373) - [MNT] Managed UM memset fallback and skip CUDA IPC tests on WSL2 (NVIDIA#488) - Improve debug value range coverage (NVIDIA#461) - Add `compile_all` API (NVIDIA#484) - Vendor in core.registry for CUDA-specific changes (NVIDIA#485) - [Refactor][NFC] Vendor in numba.misc for CUDA-specific changes (NVIDIA#457) - Vendor in optional, boxing for CUDA-specific changes, fix dangling imports (NVIDIA#476) - [test] Remove dependency on cpu_target (NVIDIA#490) - Change dangling imports of numba.core.lowering to numba.cuda.lowering (NVIDIA#475) - [test] Use numpy's tolerance for float16 (NVIDIA#491) - [Refactor][NFC] Vendor-in numba.extending for future CUDA-specific changes (NVIDIA#466) - [Refactor][NFC] Vendor-in more cpython registries for future CUDA-specific changes (NVIDIA#478)
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- Add support for cache-hinted load and store operations (#587) - Add more thirdparty tests (#586) - Add sphinx-lint to pre-commit and fix errors (#597) - Add DWARF variant part support for polymorphic variables in CUDA debug info (#544) - chore: clean up dead workaround for unavailable `lru_cache` (#598) - chore(docs): format types docs (#596) - refactor: decouple `Context` from `Stream` and `Event` objects (#579) - Fix freezing in of constant arrays with negative strides (#589) - Update tests to accept variants of generated PTX (#585) - refactor: replace device functionality with `cuda.core` APIs (#581) - Move frontend tests to `cudapy` namespace (#558) - Generalize the concurrency group for main merges (#582) - ci: move pre-commit checks to pre commit action (#577) - chore(pixi): set up doc builds; remove most `build-conda` dependencies (#574) - ci: ensure that python version in ci matches matrix (#575) - Fix the `cuda.is_supported_version()` API (#571) - Fix checks on main (#576) - feat: add `math.nextafter` (#543) - ci: replace conda testing with pixi (#554) - [CI] Run PR workflow on merge to main (#572) - Propose Alternative Module Path for `ext_types` and Maintain `numba.cuda.types.bfloat16` Import API (#569) - test: enable fail-on-warn and clean up resulting failures (#529) - [Refactor][NFC] Vendor-in compiler_lock for future CUDA-specific changes (#565) - Fix registration with Numba, vendor MakeFunctionToJITFunction tests (#566) - [Refactor][NFC][Cleanups] Update imports to upstream numba to use the numba.cuda modules (#561) - test: refactor process-based tests to use concurrent futures in order to simplify tests (#550) - test: revert back to ipc futures that await each iteration (#564) - chore(deps): move to self-contained pixi.toml to avoid mixed-pypi-pixi environments (#551) - [Refactor][NFC] Vendor-in errors for future CUDA-specific changes (#534) - Remove dependencies on target_extension for CUDA target (#555) - Relax the pinning to `cuda-core` to allow it floating across minor releases (#559) - [WIP] Port numpy reduction tests to CUDA (#523) - ci: add timeout to avoid blocking the job queue (#556) - Handle `cuda.core.Stream` in driver operations (#401) - feat: add support for `math.exp2` (#541) - Vendor in types and datamodel for CUDA-specific changes (#533) - refactor: cleanup device constructor (#548) - bench: add cupy to array constructor kernel launch benchmarks (#547) - perf: cache dimension computations (#542) - perf: remove duplicated size computation (#537) - chore(perf): add torch to benchmark (#539) - test: speed up ipc tests by ~6.5x (#527) - perf: speed up kernel launch (#510) - perf: remove context threading in various pointer abstractions (#536) - perf: reduce the number of `__cuda_array_interface__` accesses (#538) - refactor: remove unnecessary custom map and set implementations (#530) - [Refactor][NFC] Vendor-in vectorize decorators for future CUDA-specific changes (#513) - test: add benchmarks for kernel launch for reproducibility (#528) - test(pixi): update pixi testing command to work with the new `testing` directory (#522) - refactor: fully remove `USE_NV_BINDING` (#525) - Draft: Vendor in the IR module (#439) - pyproject.toml: add search path for Pyrefly (#524) - Vendor in numba.core.typing for CUDA-specific changes (#473) - Use numba.config when available, otherwise use numba.cuda.config (#497) - [MNT] Drop NUMBA_CUDA_USE_NVIDIA_BINDING; always use cuda.core and cuda.bindings as fallback (#479) - Vendor in dispatcher, entrypoints, pretty_annotate for CUDA-specific changes (#502) - build: allow parallelization of nvcc testing builds (#521) - chore(dev-deps): add pixi (#505) - Vendor the imputils module for CUDA refactoring (#448) - Don't use `MemoryLeakMixin` for tests that don't use NRT (#519) - Switch back to stable cuDF release in thirdparty tests (#518) - Updating .gitignore with binaries in the `testing` folder (#516) - Remove some unnecessary uses of ContextResettingTestCase (#507) - Vendor in _helperlib cext for CUDA-specific changes (#512) - Vendor in typeconv for future CUDA-specific changes (#499) - [Refactor][NFC] Vendor-in numba.cpython modules for future CUDA-specific changes (#493) - [Refactor][NFC] Vendor-in numba.np modules for future CUDA-specific changes (#494) - Make the CUDA target the default for CUDA overload decorators (#511) - Remove C extension loading hacks (#506) - Ensure NUMBA can manipulate memory from CUDA graphs before the graph is launched (#437) - [Refactor][NFC] Vendor-in core Numba analysis utils for CUDA-specific changes (#433) - Fix Bf16 Test OB Error (#509) - Vendor in components from numba.core.runtime for CUDA-specific changes (#498) - [Refactor] Vendor in _dispatcher, _devicearray, mviewbuf C extension for CUDA-specific customization (#373) - [MNT] Managed UM memset fallback and skip CUDA IPC tests on WSL2 (#488) - Improve debug value range coverage (#461) - Add `compile_all` API (#484) - Vendor in core.registry for CUDA-specific changes (#485) - [Refactor][NFC] Vendor in numba.misc for CUDA-specific changes (#457) - Vendor in optional, boxing for CUDA-specific changes, fix dangling imports (#476) - [test] Remove dependency on cpu_target (#490) - Change dangling imports of numba.core.lowering to numba.cuda.lowering (#475) - [test] Use numpy's tolerance for float16 (#491) - [Refactor][NFC] Vendor-in numba.extending for future CUDA-specific changes (#466) - [Refactor][NFC] Vendor-in more cpython registries for future CUDA-specific changes (#478) <!-- Thank you for contributing to numba-cuda :) Here are some guidelines to help the review process go smoothly. 1. 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PR #555 removed dependencies on the target extension, but it also removed registration in Numba's target registry. This prevents handling of closures, because closure handling uses a process that is equivalent to wrapping closure functions in a
@jitdecorator, where the appropriate@jitdecorator for the target is looked up in the jit registry.This commit restores the registration when Numba is present, and vendors / ports
test_make_function_to_jit_function. This ensures that the target registration continues to work, and also exercises theMakeFunctionToJITFunctionpass, which previously had no effect on any code in the test suite.In order to preserve the form of the original tests, the original test code has the
@njitdecorators replaced with a wrapper function that generates an appropriate kernel, temporary storage, and launch code.Some changes had to be made to avoid refcounting, where arrays would have been used. These have been replaced by (in different cases):