halide/Halide v14.0.0

Halide 14.0.0

on GitHub

What's Changed

Major changes

• @abadams
  • Add ability to pass a user context in JIT mode (#6313)
  • Reenable warning about unscheduled update definitions (#6602)
• @alexreinking
  • Add helper for cross-compiling Halide generators. (#6366)
• @LebedevRI
  • Implement SanitizerCoverage support (Refs. #6513) (#6517)
• @steven-johnson
  • Expand optional static-typing for Buffer to include dimensionality (#6574)
  • Deprecate the Generator::build() method (#6580)
  • Move GeneratorContext into a standalone class (#6618)
  • Python Bindings didn't allow for zero-D Funcs, ImageParams, Buffers (#6633)
• @zvookin
  • Timer based profiler (#6642)

Minor changes

• @abadams
  • Deprecate JIT runtime override methods that take void * (#6344)
  • Allow users to use their own cuda contexts and streams in JIT mode (#6345)
  • Add --help flag to rungenmain, fixing #5323 (#6354)
  • Do target-specific lowering of lerp (#6432)
  • Reduce overhead of sampling profiler by having only one thread do it (#6433)
  • Skip custom cuda context test on older GPUs (#6437)
  • Avoid needless gather in fast_integer_divide lowering (#6441)
  • Fixes for c++20 (#6446)
  • Add a fast integer divide that rounds to zero (#6455)
  • Let lerp lowering incorporate a final cast. (#6480)
  • Try removing optional buffer added to closure (#6481)
  • rounding shift rights should use rounding halving add (#6494)
  • Make random faster by putting the innermost var last (#6504)
  • Make it possible to interpret a wide type as multiple smaller elements (#6506)
  • Handle mixed-width args to mul-shift-right (#6526)
  • Attempted redo of faster noise (#6539)
  • Better default lowering of absd (#6545)
  • Make HALIDE_REGISTER_GENERATOR work with multiple template args (#6556)
  • Rename Output to OutputFileType and deprecated Output (#6568)
  • Remove incorrect not-multiple-of-16 claim (#6573)
  • Fix bug in mul_shift_right matching (#6610)
• @alexreinking
  • Add super-build for cross-compiling HANNK (#6374)
  • Fix empty INSTALL_COMMAND in hannk super-build (#6387)
  • Remove halide_config.cmake from Makefile build. Fixes #6615 (#6616)
  • Make IRComparer consider nans to be less than non-nans. (#6626)
• @ashishUthama
  • Include LICENSE.txt in package (#6428)
• @dsharletg
  • Fix description of rounding_shift_left/rounding_shift_right (#6549)
• @Elarnon
  • Only commutative reductions can be parallelized (#6609)
• @jinderek
  • Support new warp shuffle intrinsics after CUDA Volta architecture (#6505)
• @knzivid
  • python_bindings: Fix SIGSEGV in HalidePythonCompileTimeErrorReporter (#6635)
• @LebedevRI
  • [CMake] Deduplicate Halide_LLVM_VERSION and LLVM_PACKAGE_VERSION (#6646)
• @masahi
  • [APP] Fix hexagon_benchmarks build (use two-var prefetch) (#6563)
• @mcleary
  • Add support for AMX instructions (#5818)
• @mcourteaux
  • Include GPU source kernels in Stmt and StmtHtml file. (#6444)
  • Syntax highlighting for embedded PTX code. (#6447)
• @mgharbi
  • Fixes the Pytorch Wrapper Codegen for CPU-only machines. (#6590)
• @OmarEmaraDev
  • Fix default device wrap native function (#6310)
  • Fix wrong type in Ramp CodeGen for OpenGLCompute (#6349)
  • Vectorize Ramp in OpenGLCompute backend (#6372)
  • Support vectorization in OpenGLCompute backend (#6348)
  • Support vectorized Select in OpenGLCompute backend (#6371)
• @rootjalex
  • Make bounds of let visitor use unique_name() (#6583)
  • Remove incorrect docs on widening_add (#6625)
  • Disallow Type::narrow() and Type::widen() from producing bitwidths between 1 and 8 bits (#6622)
  • Wild match object should not be foldable (#6623)
  • Clear bounds info on casts when value bounds are undefined for overflow types (#6640)
• @slomp
  • decommissioning StackPrinter (#6470)
• @steven-johnson
  • [hannk] Fix MeanOp (#6336)
  • Add using OpVisitor::visit; to various OpVisitors to avoid overload warnings for some compilers (#6337)
  • [hannk] Add a prepare() method for ops and interp (#6338)
  • Fix WASM datalayout for top-of-tree LLVM (#6339)
  • Make halide_type_t and halide_type_of constexpr (#6340)
  • Harvest IWYU changes for LLVM, WABT (#6341)
  • Fix HelloWasm (#6342)
  • Fix Makefile for LLVM11 (injection from #5818) (#6343)
  • [hannk] requantize() should never skip the operation (#6350)
  • [hannk] augment SoftmaxOp to allow specifying axis (#6351)
  • Use Node instead of d8 for Wasm AOT testing (#6356)
  • [hannk] Add missing call to Interpreter::prepare in benchmark app (#6358)
  • [hannk] Allow disabling TFLite+Delegate build in CMake (#6360)
  • [hannk] Add support for building/running for wasm (#6361)
  • Update Emscripten settings (#6362)
  • [hannk] Clean up aliasing (v2) (#6364)
  • [hannk] tests should only process .tflite files (#6368)
  • Revamp Hannk IR (#6379)
  • Fix for top-of-tree LLVM (#6380)
  • Remove halide_assert() from halide_default_device_wrap_native (#6381)
  • Rename halide_assert -> halide_abort_if_false (#6382)
  • Convert various halide_assert -> static_assert (#6383)
  • Fix for top-of-tree LLVM (#6386)
  • Check results of all runtime function calls (#6389)
  • Add halide_debug_assert() macro (#6390)
  • [hannk] Have CMake emit .s, .stmt, .ll files (#6392)
  • [hannk] Upgrade hannk to use TFLite 2.7.0 by default (#6393)
  • Clean up CodeGen_LLVM names to match ASAN nomenclature changes (#6395)
  • Drop support for LLVM11 (#6396)
  • Move PyTorch test into standalone tests (#6397)
  • Remove halide_abort_if_false() usage in runtime/metal (#6398)
  • Fix OGLC debug builds (#6399)
  • Add defensive checks to halide_buffer_copy_already_locked (#6401)
  • _halide_buffer_crop() needs to check for runtime failures (v2) (#6403)
  • Fix broken ASAN code (#6408)
  • [hannk] Pacify clang-tidy (#6412)
  • One more ASAN fix (#6413)
  • [hannk] Fix lower_tflite_fullyconnected (#6414)
  • Fix Introspection issues (#6424)
  • Don't remap the function name or the target in the metadata (#6430)
  • Set up SANITIZER_FLAGS and OPTIMIZE for apps/Makefile.inc (#6435)
  • Ensure that halide_start_clock() is called before halide_current_time… (#6438)
  • Codegen_C: buffer compilation needs to special-case scalar buffers (#6442)
  • Add operator<< for Closure (#6443)
  • Re-enable performance_async_gpu for D3D12Compute (#6450)
  • Tweak Hexagon codegen output (#6461)
  • Add LinkageType::ExternalPlusArgv (#6452) (#6463)
  • Fix Closure API (#6464)
  • Move null check from Printer to halide_string_to_string() (#6467)
  • Deal with Printer::scratch (#6469) (#6472)
  • Restore support for using V8 as the Wasm JIT interpreter (#6478)
  • Fail if no_bounds_query specified for HL_JIT_TARGET (#6489)
  • Document the usage of llvm::legacy::PassManager (#6491)
  • Update WABT to 1.0.25 (#6497)
  • Grab Bag of minor cleanups to LowerParallelTasks (#6498)
  • Update simd_op_check for arm64 upz1 code generation (#6499) (#6500)
  • Fix size_t -> int conversion warning (#6501)
  • Fix simd-op-check for top-of-tree LLVM (#6529)
  • Revert "Make random faster by putting the innermost var last" (#6538)
  • Fix GeneratorOutput_Buffer::set_estimates() (#6540)
  • Revert "Make it possible to interpret a wide type as multiple smaller elements" (#6541)
  • Convert apps/hannk/Elementwise to use generate() (#6543)
  • Fixes for top-of-tree LLVM (#6546) (#6548)
  • Fix deprecation warnings in Python tutorials (#6552)
  • Use add_halide_generator() everywhere in apps/ (#6554)
  • Fix for top-of-tree LLVM (#6561)
  • Enable simd_op_check test for wasm i8x16.popcnt (#6562)
  • Revert "Fix for top-of-tree LLVM" (#6564)
  • wasm simd cleanup (#6566)
  • Add support for wasm-simd ops for integer-integer widening (#6567)
  • Add explicit to a handful of Generator-related ctors. (#6569)
  • Fix typo in comment in HalideBuffer.h (#6570)
  • Allow calling scheduling methods on Output<Buffer[]> (#6577)
  • Fix for top-of-tree LLVM (#6579)
  • Fix Win32-specific breakage in top-of-tree LLVM (#6581)
  • Convert apps/ to use static Buffer dims where useful (#6585)
  • Various fixes to static-dimensioned Buffer (#6589)
  • Convert Buffer<> usage in python_bindings/ to use static dimensions (#6591)
  • Convert Buffer<> usage in test/generators to use static dimensions (#6592)
  • Rename BufferDimsUnconstrained -> AnyDims (#6594)
  • Allow building with LLVM15 (#6603)
  • Update WasmExecutor for WABT API changes (#6612)
  • Minor Generator cleanup (#6613)
  • Unbreak WABT again by using main instead of a commit (#6614)
  • Update apps/hannk to use TFLite 2.8.0 (#6617)
  • Update WABT version to the just-released 1.027 (instead of main) (#6619)
  • Clean up python_binding Makefile (#6634)
  • Fix const-correctness in C/C++ backend (Issue #6636) (#6638)
  • Convert most remaining Generators to prefer statically-dimensioned In… (#6641)
  • Allow profiler feature under wasm iff wasm_threads is enabled (#6643)
  • Fix UB in hannk FillWithRandom operation. (#6645)
  • Update initialization of WABT store field to work with top-of-tree (#6649)
  • Fix apparent typo in PR #6294 (#6653)
  • Eliminate some unnecessary clamping in ClampUnsafeAccesses (#6297) (#6654)
  • Python Bindings: fix Python bool -> Expr implicit conversion (#6657)
  • Fix 'variable set but not used` warning/error (#6658)
  • Allow make test_apps to work with ASAN (#6659)
  • Add optional runtime H::R::Buffer access checks (#6660)
  • Add ldscript code for Python extensions in CMake (#6665)
  • Remove the nobuild/partialbuildmethod tests from python_bindings/ (#6668)
• @TH3CHARLie
  • Add support for CUDA capability 8.6 (#6334)
  • Fix cuda-debug logging (#6346)
• @vksnk
  • Scheduling directive to set an explicit storage bound (#6327)
  • Add include for size_t in constants.h (#6353)
  • Add missing widening_absd patterns (#6359)
  • Change implementation of round_f* in CodeGen_C to use nearbyint() to match CodeGen_LLVM (#6406)
  • Rewrite integer lerp using intrinsics (#6426)
  • Avoid double narrowing in widening_add/widening_sub if type is 8-bit (#6629)
• @zvookin
  • Move parallel/async lowering from LLVM codegen to a standard Halide IR lowering pass. (#6195)
  • Fixes to support LLVM with opaque pointers. (#6608)

New Contributors

• @TH3CHARLie made their first contribution in (#6334)
• @OmarEmaraDev made their first contribution in (#6310)
• @mcourteaux made their first contribution in (#6444)
• @jinderek made their first contribution in (#6505)
• @masahi made their first contribution in (#6563)
• @knzivid made their first contribution in (#6635)