GitLab

* Fix division by zero in RMS normalization

* Fix rsqrt calculation to avoid division by zero

* Add correctness evaluation script for GEMM v2

- Introduced a new Python script `correctness_evaluation_tcgen05.py` for testing the correctness of GEMM v2 implementations using pytest.
- Implemented matrix multiplication and compilation checks, along with parameterized tests for various input configurations.
- Enhanced the testing framework to validate GEMM operations with different data types and configurations, ensuring robustness in the implementation.
- Updated logging in `legalize_negative_index.cc` to reduce verbosity by changing from WARNING to DLOG.
- Adjusted assertions in `tcgen05_macro_generator.py` to accommodate new warp size requirements for improved performance.
- Removed unused variable in `gemm_tcgen05.py` to streamline the codebase.

* lint fix

---------
Co-authored-by: Zhiwen Mo <zm125@ic.ac.uk>

* Update layout handling and introduce reshape functionality

- Updated the `LayoutNode` class to include a new `Reshape` method, allowing for dynamic reshaping of layouts based on input shapes.
- Enhanced the `OutputShape` method to provide better handling of cases where the analyzer cannot form an `IntervalSet`, implementing fallback mechanisms to ensure safe extents.
- Refactored the `ReduceOpNode` to utilize `BufferRegion` for improved memory handling during reduction operations.
- Added tests for reshaping functionality and layout transformations to ensure correctness and performance in various scenarios.

* lint fix

* Revert tvm submodule pointer to 1815c3e0b6ec4ead36370bbd1562025d8529017c; keep src unchanged

* Update tvm submodule to commit f0bbd3bf741413c35c389ba5dedd5be206000ad1

* Update tvm submodule to commit f0bbd3bf741413c35c389ba5dedd5be206000ad1

* remove useless prove

* remove comment

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Co-authored-by: tilelang-bot <bot@tilelang>

* add typing stub for tir.ir

* remove idents

* minor update

* Add kernel selection option for GEMM v1 in environment settings

- Introduced `TILELANG_USE_GEMM_V1` environment variable to control the selection of GEMM version.
- Added `use_gemm_v1` method in the `Environment` class to determine if GEMM v1 should be used based on the environment variable.
- Updated GEMM function assignment to default to v2, allowing for v1 to be forced via the new environment variable.

* bug fix

* Add kernel selection option for GEMM in environment settings

- Introduced `TILELANG_USE_GEMM_V1` environment variable to allow users to select between GEMM v1 and v2 implementations.
- Updated `gemm` function to default to v2 but switch to v1 if the environment variable is set to a truthy value.
- Added a method `use_gemm_v1` in the `Environment` class to facilitate this selection based on the environment variable.

* Refactor GEMM macro generator to use BufferRegion instead of Buffer

- Updated `wgmma` and `wgmma_rs` methods in `TensorCoreIntrinEmitter` to accept `BufferRegion` parameters instead of `Buffer`.
- Adjusted related calls in `GemmWGMMA` to ensure compatibility with the new parameter types.
- Simplified buffer access logic for better clarity and maintainability.

* Refactor GEMM functions to utilize BufferRegion for improved memory handling

- Updated `run_gemm`, `run_gemm_rs`, `run_gemm_sr`, and `run_gemm_rr` functions to set `num_stages` based on block dimensions, enhancing performance for larger matrices.
- Simplified calls to GEMM functions by removing redundant parameters and ensuring compatibility with BufferRegion.
- Introduced utility functions for converting between Buffer, BufferLoad, and BufferRegion, improving code clarity and maintainability.
- Enhanced error handling for full region checks in GEMM operations to ensure correctness in memory access.

* Refactor GEMM code for improved readability and consistency

- Cleaned up formatting and spacing in GEMM-related files for better readability.
- Standardized comments and code structure across various GEMM functions and macros.
- Enhanced error messages for clarity in buffer region checks.
- Removed redundant lines and improved overall code maintainability.

* Update GEMM correctness evaluation and macro generator for improved functionality

- Modified `N_VALUES` in `correctness_evaluation_sm70.py` to include only relevant sizes for tests.
- Updated test function call in `correctness_evaluation.py` to use `test_gemm_false_true` for better accuracy in testing.
- Refactored buffer handling in `mma_sm70_macro_generator.py` to improve clarity and consistency in shared buffer access.
- Enhanced `gemm_mma_sm70.py` to ensure full region checks for input and output buffers, improving correctness in GEMM operations.

* Refactor GEMM and intrinsic files for improved clarity and functionality

- Removed unused variable `A_stride_last` in `mma_sm70_macro_generator.py` to streamline code.
- Adjusted function signature formatting in `swizzle.py` for better readability.
- Restored the return of `GemmWGMMA` in `__init__.py` for correct GEMM instantiation.
- Removed unused variable `B_buf` in `gemm_mma_sm70.py` to enhance code cleanliness.
- Improved function signature formatting in `language.py` for consistency.

* Enhance GEMM and MMA functionality for FP64 support

- Refactored `GemmNode` to streamline the decision-making process for GEMM instruction selection.
- Added support for FP64 inputs in the MMA dispatcher, enabling new tensor operations.
- Introduced a new layout function for FP64 in `mma_layout.py` to facilitate shared memory storage.
- Updated `TensorCoreIntrinEmitter` to handle FP64 data types, including adjustments for micro tile dimensions and loading mechanisms.
- Enhanced utility functions to accommodate FP64 index mapping for shared memory operations.

* lint fix

* Refactor GEMM correctness evaluation and shared memory alignment handling

- Reverted the GEMM function call in `correctness_evaluation.py` to the original implementation for consistency.
- Added a helper function in `merge_shared_memory_allocations.cc` to streamline the marking of shared variables under alignment scope.
- Enhanced the `VisitExpr_` methods to ensure proper handling of shared memory alignment for `BufferLoadNode` and `VarNode` types.
- Cleaned up commented-out test code in `correctness_evaluation.py` for better readability.

* Enhance GEMM and MMA implementations with region-based memory handling

- Updated GEMM and MMA classes to utilize BufferRegion for input and output buffers, improving memory management and supporting strided GEMM operations.
- Added checks to ensure full region compliance for input buffers, enhancing correctness in matrix multiplication.
- Implemented clear accumulation functionality to reset output buffers before accumulation, ensuring accurate results in GEMM operations.

* Refactor test_tilelang_example_deepseek_v32.py to improve import structure and function calls

- Updated import statements to directly reference modules instead of individual test functions, enhancing clarity.
- Modified function calls to use the new module structure for better organization and maintainability in testing examples.

* Enhance OnArrayDeclaration method to handle repeated buffer declarations

- Updated the OnArrayDeclaration method to merge metadata for buffers that may appear in multiple Allocate statements, improving robustness against upstream transformations.
- Added logic to prefer concrete element data types and record extents when previously unknown, enhancing the handling of buffer declarations.

* Add abbreviation for bfloat16 data type in mfma_macro_generator.py

- Introduced a new abbreviation "bf16" for the bfloat16 data type in the mfma_macro_generator.py file, enhancing clarity and consistency in data type representation.

* Refactor CodeGenTileLangHIP to enhance dtype handling and mfma call generation

- Introduced a mapping function to normalize input data types to their corresponding scalar types, improving compatibility with MfmaTraits.
- Updated the mfma call generation to utilize the new mapping, streamlining the code and enhancing clarity.
- Removed outdated dtype mapping and replaced it with a more flexible approach to support additional data types like FP8.

* lint fix

* Enhance backend configuration in CMakeLists.txt and improve dtype handling in CodeGenTileLangHIP

- Introduced a macro to define backend options for CUDA, ROCM, and Metal, allowing user overrides and caching of settings.
- Updated logic to track user-selected backends and conditionally enable defaults based on environment variables.
- Refactored dtype handling in CodeGenTileLangHIP to streamline mfma call generation and improve clarity.
- Added support for bfloat16 in the mfma_macro_generator.py, enhancing data type representation consistency.

* Update bfloat16 handling in CodeGenTileLangHIP and mfma_macro_generator.py

- Changed the representation of bfloat16 in CodeGenTileLangHIP from "bfloat16x4" to "bfloat16x4_vec" for improved clarity.
- Adjusted the mfma_suffix generation in mfma_macro_generator.py to remove the underscore before "bf16", aligning with HIP intrinsic requirements.

* Change logging level from WARNING to DLOG in LegalizeNegativeIndex for non-negative index checks to reduce log verbosity.

* Refactor attention sink examples to simplify index calculations

- Updated index handling in `example_gqa_sink_bwd_bhsd.py` and `example_mha_sink_bwd_bhsd.py` to eliminate unnecessary local allocations and streamline logic for determining start and end indices.
- Improved readability by using direct calculations instead of local variables for index bounds in pipelined loops.

* Refactor attention sink examples to streamline index calculations

- Simplified index handling in `example_gqa_sink_bwd_bhsd.py`, `example_gqa_sink_fwd_bhsd_wgmma_pipelined.py`, `example_mha_sink_bwd_bhsd.py`, `example_mha_sink_fwd_bhsd_wgmma_pipelined.py`, and `example_mha_sink_fwd_bhsd.py` by removing unnecessary local allocations for start and end indices.
- Enhanced readability by directly calculating index bounds for pipelined loops, improving overall code clarity.

* lint fix

* bugfix

* Refactor reduce operation handling in CUDA and Python

- Removed outdated shared memory reduction logic from `reduce.cc`.
- Introduced fragment allocation and improved buffer handling in `reduce.py` to support shared and fragment scopes.
- Updated CUDA header to define a wider accumulator type for better numerical accuracy.
- Enhanced error handling for buffer scope validation in the reduction process.

* Fix ReduceOpNode to correctly compute AbsMax by using absolute values of inputs

* Enhance unit loop handling by refining annotation checks

- Updated the condition for identifying effectively empty annotations in unit loops to include cases where only the `pragma_unroll_explicit` hint is present.
- Introduced a new method, `IsEffectivelyEmptyAnnotation`, to encapsulate this logic, improving code clarity and maintainability.

* clean clode

* Introduced a new issue template for planning releases, including fields for version, milestone, scope, tasks, readiness checks, and additional notes.
* This template aims to streamline the release planning process and ensure all necessary information is captured for each release.

* Added new type mappings for int8, uint8, int16, uint16, int64, uint64, float64, bool, and uchar to the TLCPUSourceWrapper class.
* Updated the initialization function to use a common format for the CPU backend, ensuring consistency and improved error handling with the addition of get_last_error().
* Refactored the get_cpu_init_func method to return the updated initialization function, enhancing clarity and maintainability.

* Introduced a new function, _compute_version, to determine the package version with a clear preference order, enhancing version management.
* The function checks for a VERSION file in the source checkout, falls back to importlib.metadata for installed distributions, and defaults to a development version if all else fails.
* Updated the __version__ variable assignment to utilize the new function, improving clarity and maintainability of version handling.
Co-authored-by: Zhiwen Mo <zm125@ic.ac.uk>

* fix

* Fix logging level in LayoutNode::InverseWithLevel method from WARNING to DLOG for symbolic layout fallback.

* lint fix

---------
Co-authored-by: Zhiwen Mo <zm125@ic.ac.uk>

* [Enhancement] Add thread count validation for ReduceOp fragment layout inference

* Introduced a check to ensure that the thread count is divisible by the replicate extent during layout inference in ReduceOpNode. This validation prevents layout inference failures and provides detailed error messages to guide users in resolving issues related to thread block sizes and fragment layouts.
* Updated tests to remove unsupported configurations that could lead to layout inference errors, ensuring more robust testing scenarios.

* lint fix

* [Example] Add GQA varlen decoding kernel with logits return

* [Example] Support Sink for GQA varlen decoding

* [Example] Add for no-varlen support

* [Tune] Add high performance logits saving

* [Lint]

* [Lint]

* [Rename]

* [Refactor] Update ReduceOpNode to use absolute values in Max computation and remove unused shared memory reduction logic

* Changed Max computation for AbsMax type to use absolute values of lhs and rhs.
* Removed unused shared memory reduction logic and related checks for buffer dimensions and thread extents, simplifying the Lower method.
* Added a fatal log for unsupported buffer scope reductions.

* reduce fix

* [Fix] Update type check for eval value in Builder class

* Changed the type check for eval values to raise a TypeError for unsupported types, specifically excluding instances of tvm.tir.Buffer. This improves error handling and clarity in the Builder class.

* [Enhancement] Improve iterator handling in layout utilities and parallel operations

* Added a new function, DivideUnusedIterators, to detect per-iterator gaps in fused index expressions, enhancing the accuracy of unused iterator detection.
* Updated CompleteBufferFragment to prefer direct inversion for bijective index mappings and introduced a fallback mechanism for non-bijective cases, improving layout inversion robustness.
* Added a new test for layout inference in fused kernels to ensure correct compilation and execution without layout inversion failures.

* lint fix

* Added logging and exception handling for layout errors in InverseWithLevel method.
* Replaced direct error check with a throw statement to enhance error reporting and debugging capabilities.

* [Enhancement] Add NVCC support for PTX and SASS generation in TileLang

* Introduced functions to compile CUDA C++ source to PTX and SASS formats, enhancing the ability to generate intermediate representations for CUDA kernels.
* Added default compile options for NVCC, including paths for TileLang templates, CUTLASS, and CUDA includes.
* Implemented methods to export and display generated PTX and SASS code, improving usability for developers working with CUDA targets.
* Updated JITKernel class to integrate new NVCC functionalities for PTX and SASS handling, ensuring compatibility with existing workflows.

* [Fix] Improve error handling in get_sass_from_source function

* Added contextlib to suppress exceptions when removing temporary files, enhancing robustness.
* Fixed formatting of error message for clarity when CUDA tools are not found, ensuring better user feedback.

* [Enhancement] Preserve user flags in NVCC compile options

* Updated the default_compile_options function to preserve user-specified compile flags, including repeated tokens, by utilizing shlex for proper tokenization.
* This enhancement improves the flexibility and accuracy of NVCC compile options, ensuring that all user inputs are correctly handled.

* Fix Buffer re-import typo in tilelang.langugage

* fix lint error

* [Enhancement] Introduce LetWrapper for handling loop variable substitutions in pipeline rewriting

* Added LetWrapper struct to encapsulate variable and value pairs for loop variable substitutions.
* Updated PipelineRewriter to accept a vector of LetWrapper instances, allowing for proper handling of Let statements that depend on the pipeline loop variable.
* Enhanced the BuildPipeline method to incorporate LetWrapper instances into rewritten blocks, ensuring correct substitutions during pipeline execution.
* Refactored logic for processing Let statements to differentiate between those that use the loop variable and those that do not, improving the flexibility of the pipeline transformation.

* Refactor lambda expression for clarity in loop variable usage check in inject_pipeline.cc

* [Test] Add regression test for loop variable handling in kernel compilation

* Introduced a new test case to verify correct handling of loop variables in the kernel compilation process, addressing a regression issue with InjectSoftwarePipeline.
* The test ensures that the loop variable is not left as a free variable, which previously caused failures in MakePackedAPI.
* Configurations are set to disable warp specialization and TMA lowering to align with the original issue reproduction.

* Remove unused import in regression test for loop variable handling in kernel compilation

* [Enhancement] Improve handling of negative indices in legalize_negative_index pass

* Added logic to handle scalar and vector indices separately, enhancing the ability to determine non-negativity and negativity of indices.
* Introduced detailed logging for cases where non-negativity cannot be proven, improving debugging capabilities.
* Refactored index state determination for vector types, including support for Ramp and Broadcast nodes.

* Fix incorrect lane handling in legalize_negative_index pass by dereferencing lanes to obtain the correct integer value.

* Enhance legalize_negative_index pass by including necessary header for TIR operations. This addition supports improved functionality and maintainability of the transformation logic.

* Enhance CUDA code generation by improving register type handling for float data types and introducing a workaround for TF32 compatibility. Updated MMA register type registration for A and B operands to boost performance and ensure correctness.

* lint fix

---------
Co-authored-by: Zhiwen Mo <zm125@ic.ac.uk>

* Refactor storage access visitor in TileLang to improve readability and maintainability. Organized includes, enhanced comments, and preserved access summaries during condition evaluations in IfThenElse statements. Adjusted handling of buffer accesses and thread invariance checks for better clarity.

* lint fix

* [Feature] Support serial for with step

* add more tests

* fix

* Enhance trip count validation in SerialForWithStep to ensure non-zero step values and prevent undefined behavior. Added error handling for zero step values and improved logging for non-constant steps.

* Update builder.py

* fix lint error

---------
Co-authored-by: Zhiwen Mo <zm125@ic.ac.uk>
Co-authored-by: Lei Wang <34334180+LeiWang1999@users.noreply.github.com>

* Enable ccache for linux cibw, unify ccache settings.

* hash cc files to avoid get stuck in some case

* Add comments about ccache version

* fix wrong gitignore

* [Feature] Add support for SM70 tensor core MMA instructions

- Introduced new intrinsic `ptx_mma_sm70` for Volta GPUs, enabling m16n16k4 shape with FP16 inputs and FP16/FP32 accumulation.
- Added `GemmMMASm70` class for handling GEMM operations specific to SM70 architecture.
- Implemented layout functions for Volta swizzled layouts and updated existing GEMM layout inference logic.
- Updated `requirements-dev.txt` to include `apache-tvm-ffi` dependency.
- Added correctness evaluation script for testing GEMM operations on SM70.

* [Refactor] Update formatting and installation commands in scripts

- Modified `format.sh` to install `pre-commit` and `clang-tidy` with the `--user` flag for user-specific installations.
- Improved readability in `correctness_evaluation_sm70.py` by adjusting the formatting of pytest parameters.
- Cleaned up spacing and formatting in various C++ source files for better consistency and readability.
- Removed unnecessary comments and improved layout function definitions in `mma_sm70_layout.py` and `mma_sm70_macro_generator.py` for clarity.
- Ensured consistent formatting in layout initialization and swizzle functions.

* typo fix

* Update dependency version for apache-tvm-ffi in pyproject.toml to fix CI

* [Math] Add `tl.infinity` operation and update Python interface for infinity handling

- Implemented `infinity_op` in C++ to return infinity values for supported data types.
- Registered new operation `tl.infinity` with appropriate attributes.
- Updated Python interface to call the new `tl.infinity` operation instead of the previous method.

* Add unit tests for `tl.infinity` operation in TileLang

- Introduced a new test file `test_tilelang_language_infinity.py` to validate the behavior of the `tl.infinity` operation across multiple data types (float16, bfloat16, float32, float64).
- Implemented a kernel to fill a tensor with infinity values and asserted the correctness of the output against PyTorch's `torch.inf`.

* lint

---------
Co-authored-by: Zhiwen Mo <zm125@ic.ac.uk>

[Refactor] Dynamic registration of FP8 data type for compatibility with older PyTorch versions (#1197)

* [Example] Update GQA varlen fwd

* fix

* [Test] Add cp async to avoid register spill

* [BugFix] GQA fwd and bwd
- Fix the undefined behavior of -inf in acc_s
- Fix the causal loop range in varlen scenario

* [TMA] Move on to TMA and locate the register spill issue

* [Debug] Not the reason of zero-assignment. Probably the combination of Parallel op & conditional qkT

* [Debug] The SIMT copy in producer occupies too many registers

* [BugFix] Use 3D lse and delta to avoid illegal instruction

* [Perf] Relaxed order for dQ and SIMT store for dKdV

* [Feat] For atomic add version

* [Lint]

* [Bugfix] Enable code lowering with producer‑copy‑only program (#1168)

* bugfix

* lint fix

* Enhance warp group register allocation to handle missing consumer bodies gracefully. Updated logic to annotate producer side when consumer is absent, ensuring robustness in degenerate warp-specialized patterns.

* Refactor VisitExpr_ method in inject_tma_barrier.cc for improved readability. Adjusted formatting and spacing for clarity in barrier handling logic.

* Update barrier handling in inject_tma_barrier.cc to accommodate newly appended entries. Adjusted the size of the replace vector to ensure it covers the full needed length, and modified the logic for appending barriers based on the updated replace conditions.

* [Bugfix] Support 16bits shfl_sync (#1169)

* Add type-safe warp shuffle helpers for 16-bit float types in common.h

- Introduced generic passthrough functions for warp shuffle operations: `shfl_xor_sync`, `shfl_down_sync`, `shfl_up_sync`, and `shfl_sync`.
- Added specializations for `cutlass::half_t` and `cutlass::bfloat16_t` to ensure type safety during shuffle operations.
- Updated `reduce.h` to utilize the new shuffle functions, enhancing code clarity and maintainability.

* lint fix

* [Testing] Move TMA 1D and test for its functionality (#1167)

* [Testing] Move TMA 1D and test for its functionality

* [Lint]

* [Refactor]: Change the params in pytest to avoid oom error during ci (#1170)

* [Refactor]: Change the params in pytest to avoid oom error during ci

* format

* fix

* Update test_example_cast.py

* Update parameters in test_example_cast

* Update test_example_flash_attention.py

* update

* format

* fix

* fix

* format

* [Bugfix] Fix tvm import path for editable build (#1172)

* [Language] Expose `T.warpgroup_fence_operand` for nvcc code motion (#986)

* remove debug print

* pipeline fix

* use the correct buffer access scope

* rs support

* warp warpgroup_fence_operand

* fix

* fp8 dtype ptx enhance

* mma fix

* TCGEN05 Interface

* tcgen05 support

* rebase

* update

* Enhance TCGEN05 support by adding new intrinsic operations and descriptors. Introduced `ptx_tcgen05_mma_ts` for tensor-memory to shared-memory instructions and `tcgen05_mma_arrive` for signaling barrier completion. Updated existing descriptors and code generation logic to accommodate these changes, ensuring compatibility with new instruction sets. Refactored related allocation functions and improved handling of shared memory descriptors.

* lint fix

* Refactor buffer reference handling in CUDA code generation and update test execution in tilelang. Ensure default annotations for unrolling are set correctly in TIR IR module.

* wgmma fix

---------
Co-authored-by: Zhiwen Mo <zm125@ic.ac.uk>

* [Language] Add Correctness and performance check scripts for V2 (#1174)

* fix

* lint fix

* fix

* lint fix

* fix

* upd

* [Bugfix] Legalize Datatype for mma intrinisc codegen  (#1179)

* fix

* lint fix

* Enhance CUDA code generation by updating register type handling for float data types. Introduced a workaround for TF32 type compatibility and improved the registration of MMA register types for A and B operands.

* [Perf] Add layout and use_tma to boost performance

* [Lint]

* [Note]

---------
Co-authored-by: Lei Wang <34334180+LeiWang1999@users.noreply.github.com>
Co-authored-by: Yuqi Dong <134183314+yyttt6@users.noreply.github.com>
Co-authored-by: Zhiwen Mo <zm125@ic.ac.uk>

* fix

* lint fix

* fix

* lint fix

* fix

* upd

* support n>256

* Remove unnecessary pass configurations for fast math in MHA forward BHSD latency script.

* lint fix

* lint fix

* update exclude in sdist

* reuse cibw workflow in maint

* update

* fix

* fmt

* upload artifacts for [Release] PRs

* dot-prefix version file

* update

* [Feat] add 2 phase binding to allow swap two var

* Minor update tvm dtype constructor

* fix lint error

* [Feature] Enhance fill operation to support various buffer types

- Added support for `BufferLoad` in the `fill` function to handle different buffer types.
- Updated `Fill` class to process region descriptors and buffer regions, improving flexibility in buffer handling.
- Introduced checks for static bounds in region definitions to ensure safety during operations.
- Refactored loop induction variable handling in `FillNode` to accommodate sliced regions.

* lint fix

* [Refactor] Improve Python compatibility for ParamSpec and Self

- Added compatibility handling for ParamSpec and Self to support Python versions below 3.10 and 3.11 respectively.
- Updated type annotations across multiple files to ensure consistent usage of typing features.

* [Update] Require Python 3.9 and enhance type annotations

- Updated the minimum required Python version from 3.8 to 3.9 in `pyproject.toml`.
- Removed references to Python 3.8 in classifiers.
- Changed type annotations from `int | None` to `Optional[int]` in multiple example files for better clarity and compatibility.
- Improved import statements to use `collections.abc` for `Iterable` and `contextlib` for `AbstractContextManager` in relevant files.

* [Refactor] Update import statements to enhance type annotations

- Replaced imports from `typing` with `collections.abc` for `Iterable` and `Mapping` in relevant files to improve compatibility and clarity.
- Updated the caching decorator from `functools.lru_cache` to `functools.cache` for better performance in the C++ compiler retrieval function.
- Adjusted import statements in the language proxy file to maintain consistency in type annotations.

* disable rocm rs nt test.

* lint fix

* [Feature] Enhance fill operation to support various buffer types

- Added support for `BufferLoad` in the `fill` function to handle different buffer types.
- Updated `Fill` class to process region descriptors and buffer regions, improving flexibility in buffer handling.
- Introduced checks for static bounds in region definitions to ensure safety during operations.
- Refactored loop induction variable handling in `FillNode` to accommodate sliced regions.

* lint fix

* [Fix] Remove type params

* fix lint error

* [Fix] fix dtype new error