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This commit refines the logic for determining the sign state of indices in the LegalizeNegativeIndex transformation. It prioritizes vector patterns, specifically Ramp and Broadcast nodes, to avoid compile-time lane queries. The handling of scalar indices is also streamlined, ensuring clearer diagnostics when non-negativity cannot be proven. These changes enhance the robustness and clarity of index handling in the transformation pass.

* [Refactor] Improve assertion handling in CodeGenCHost and ArgBinder

This commit refines the assertion message generation in CodeGenCHost by optimizing the handling of equality checks and reducing buffer size for error messages. Additionally, it enhances the ArgBinder by introducing a nullable guard mechanism for assertions, allowing for more precise error handling when binding arguments. The changes improve the clarity and efficiency of assertion handling across the codebase.

* [Enhancement] Update matmul kernel and optimize argument binding

This commit enhances the matmul kernel by introducing additional tensor parameters and refining the pipeline stages for improved performance. It also updates the argument binding mechanism to include a flag indicating whether buffers are used, enhancing the efficiency of buffer management. Furthermore, the optimization phase in the engine is improved by adding a simplification step, ensuring better performance and clarity in the generated code.

* lint fix

* [Enhancement] Add tensor checks documentation and improve argument binding assertions

This commit introduces a new documentation page for host-side tensor checks, detailing the automatic validations performed by TileLang on kernel arguments. It enhances the ArgBinder by adding assertions for non-null pointers when arguments are used, improving error handling. Additionally, the optimization phase in the engine is updated to include a simplification step, ensuring better performance and clarity in the generated code.

* [Enhancement] Update .gitignore and refine matmul kernel for improved performance

This commit adds host checks logs to the .gitignore file to prevent unnecessary log files from being tracked. Additionally, it refines the matmul kernel by adjusting pipeline stages, updating tensor parameters, and enhancing argument handling for better performance. The changes also include improved error messages in the argument binding process, ensuring clearer diagnostics for users.

* lint fix

* lint fix

* [Refactor] Simplify tensor_null_test function and remove ptr_null_test

This commit refactors the tensor_null_test function by adding a with_bias parameter and removing the ptr_null_test function, which was previously unused. The run_test function is updated to reflect these changes, streamlining the testing process for tensor operations.

* lint fix

* fix

* [EXAMPLE] add example for dsa sparse finetuning

* [Refactor]

* add support for k_pack

* support benchmark on ROCm

* fix format

* [Refactor] Enhance CopyNode's IterVar Creation and Range Handling

This commit refines the `MakeIterVars` method in `CopyNode` to select base ranges based on memory scope levels, ensuring that the chosen ranges are not smaller than the original source ranges. Additionally, it updates the Python `copy` function to clarify range handling, including broadcasting logic and extent alignment. These changes improve the robustness and clarity of the copy operation's implementation.

* test fix

* feat: add fp8 variants; add placeholder for fp6/fp4 in meta

support ld with pack for fp32 dtype

add dump

add tempalte expand

remove unused dtype and change to rebased apis

* fix: when atom-m!=128, enable_ws

* fix: typo in tcgen05 meta; dispatch in gemm sm100

* Refactor GEMM and Reduce operations by moving NormalizeToBufferRegion and MakeAccessPtrFromRegion to utils.{h,cc} for better code organization and reuse.

* lint fix

* Refactor region handling by removing the RegionOp and updating NormalizeToBufferRegion to only accept BufferLoad and BufferRegion. This change improves code organization and simplifies the handling of memory regions across various operations.

* fix

* Refactor memory region handling by introducing `tl.region` calls across various operations, including GEMM and fill functions. This change enhances the consistency of region management and improves code organization by utilizing utility functions for buffer region conversions.

* fix

* fix

* test fix

* lint fix

* Refactor GEMM operations to improve memory region handling by replacing `mbarPtr_` with `mbarRegion_` and updating related logic in both C++ and Python implementations. This change enhances the clarity and consistency of buffer region management.

* fix

* lint fix

* fix

* fix

* test fix

* lint fix

* lint fix

* minor fix

* fix

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

This commit enhances the LegalizeNegativeIndex transformation pass to handle
both buffer load and store operations with negative indices and adds some
test cases.

* Add test for T.assume

* Add unit test for T.assume

* Add unit test for T.assume

* Add unit tests for T.assume

* Remove debug print for kernel source

Remove print statement for kernel source in tests.

* Update test_tilelang_language_assume.py

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Co-authored-by: Lei Wang <34334180+LeiWang1999@users.noreply.github.com>

* [Fix] fix copy from or to local buffer (#1304)

* fix lint error

* minor fix testing script

* Refactor GEMM and Reduce operations by moving NormalizeToBufferRegion and MakeAccessPtrFromRegion to utils.{h,cc} for better code organization and reuse.

* lint fix

* [BugFix] Use BufferRegion in tl.cumsum to infer buffer shape

* remove debug lines

* remove rubbish

* Fix decorator syntax for atomic_different_memory_orders_program

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Co-authored-by: Lei Wang <34334180+LeiWang1999@users.noreply.github.com>

* [Enhancement] Support more dtype in `T.print`

* upd

* upd

* [Feat] Support warp reduce

* lint

* add test

* lint

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

This reverts commit 0d101c11

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

* [Refactor] Update Vectorization Functions to Accept Analyzer Parameter

- Modified `VectorizeLoop` and related functions to accept an `arith::Analyzer` parameter, enhancing their capability to perform analysis during vectorization.
- Updated multiple instances in `copy.cc`, `fill.cc`, `parallel.cc`, and layout inference files to utilize the new analyzer parameter for improved performance and correctness.
- Ensured consistency across vectorization logic by integrating the analyzer into existing workflows, facilitating better optimization opportunities.

* [Fix] Corrected PostOrderVisit call in loop_vectorize.cc

- Updated the PostOrderVisit function to analyze the body of the loop node instead of the node itself, ensuring proper handling of nested loops during vectorization analysis.

* fix

* lint fix

* fix

* Improve memory access safety and T.assume handling

* Improve memory access safety and T.assume handling

* bugfix

* lint fix

* bugfix

* bugfix

* refactor legalize safe memory access pass

---------
Co-authored-by: Lei Wang <leiwang1999@outlook.com>

support ld with pack for fp32 dtype

add dump

add tempalte expand

remove unused dtype and change to rebased apis

* [Fix] Fix #1307 by adding macro inside function

* fix lint error

* add comments and fix lint error

* Remove debug print from enter_frame method

Removed debug print statement from enter_frame method.

---------
Co-authored-by: Lei Wang <34334180+LeiWang1999@users.noreply.github.com>

* [Feat] add missing support of uint32x2

* [Feat] Add `T.Ref` annotation and tests

* fix lint error

* minor update for error message on twice decl

* Remove unused let_bindings_ in CodeGenC to fix #1300

* bugfix

* lint fix

* test

* lint fix

* increate procs

* recover

* [Feature] Add support for A: T.Tensor(n + 1) and A: T.Tensor(2*n)

* issue fix

* fix

* fix

* decreate nproc for debugging

---------
Co-authored-by: Lei Wang <leiwang1999@outlook.com>

* [Language][UX] Nested loop checker in pre-lowering stage

* rename

* comment

* address comments

Co-authored-by: cheeryBloosm <liu_yu_hao@126.com>

- Updated the `tilelang_callback_cuda_compile` function to accept a `pass_config` parameter, allowing for more flexible compilation options.
- Introduced handling for fast math and PTXAS options based on the provided pass configuration.
- Modified the CUDA build process in `rt_mod_cuda.cc` to utilize the current pass context, improving the integration of compilation settings.
- Refactored NVCC command construction to use a dedicated function for better clarity and maintainability.

* add typing stub for tir.ir

* remove idents

* minor update

* [Refactor] add numpy conversion for dtype

* fix lint error

* remove unused np.float_ in dtype conversion

* fix type in np.int_

* fix typo

* minor fix

* remove debug files

* fix memory leak bug

* fix lint error

* add comments

* fix lint error

* remove duplicated, because tilelang doesn't dependent deprecated

* fix for bool dtype

* lint fix

* fix

* ci fix

* [Refactor] Update FFI type handling and simplify argument management

* Refactored FFI type definitions in runtime and code generation files to use `TVMFFIAny` instead of `TVMValue`, enhancing type clarity.
* Updated function registration in `runtime.cc` to utilize canonical names for better consistency.
* Simplified argument handling in the `simplify` transformation, ensuring unused buffer parameters are removed only when simplification is enabled.
* Adjusted autotuner and profiler parameters to standardize the execution backend to `tvm_ffi`, improving clarity in backend selection.
* Removed obsolete `adapt_torch2tvm` function from tensor utilities to streamline the codebase and reduce complexity.

* [Update] Sync TVM submodule and enhance kernel source handling

* Updated the TVM submodule to commit cdc2aced, ensuring compatibility with recent changes.
* Added functionality to print kernel source in `example_blocksparse_gemm.py` for better debugging.
* Commented out the main execution call in test files to prevent unintended execution during testing.
* Introduced `tilelang.disable_cache()` in various test files to streamline testing and avoid cache-related issues.
* Refactored kernel source retrieval methods to improve clarity and consistency across different execution backends.

* [Refactor] Clean up imports and improve code formatting

* Removed unused import of `tilelang.testing` in `test_example_blocksparse_gemm.py` to streamline the code.
* Reformatted several lines in `arg_binder.cc`, `make_packed_api.cc`, `tvm_ffi.py`, and `adapter.py` for improved readability and consistency.
* Updated comments and spacing in `tvm_ffi.py` to enhance clarity without altering functionality.

* Update execution backend options and improve resolution logic

- Changed default execution backend from "cython" to "auto" in multiple locations to allow automatic selection based on the target.
- Expanded the list of supported execution backends to include "torch" and "nvrtc" across various classes and functions.
- Enhanced backend resolution logic in `KernelCache` and `AutoTuner` to ensure appropriate backend selection based on the target.
- Updated documentation to reflect changes in execution backend options and their defaults.

* lint fix

* fix

* Enhance argument handling in CUDA and HIP runtime modules

- Updated `ExtractFuncInfo` in `rt_mod_cuda.cc` and `rt_mod_hip.cc` to map boolean argument types to int32, ensuring compatibility with device runtime.
- Refactored `BindDLTensor` in `arg_binder.cc` to improve null handling and validation checks for DLTensor parameters, utilizing expression-level guards to prevent dereferencing null pointers.
- Enhanced error checking for buffer shape, strides, and data fields, ensuring robust handling of optional inputs and maintaining consistency across various checks.

* lint fix

* lint fix

* lint fix

* lint fix

* minor fix

* fix

* recover check

* Refactor argument binding and validation in `arg_binder.cc`

- Improved null handling and validation checks in `BindDLTensor`, ensuring safe dereferencing of pointers.
- Enhanced consistency checks for buffer shape, strides, and data fields, utilizing expression-level guards.
- Updated `MakePackedAPI` to maintain code clarity and consistency in argument handling.
- Minor adjustments in test files to streamline kernel execution and improve readability.

* lint fix

* stride fix

* minor fix

* fix

* lint fix

* lint fix

* Add CUDA stream access policy window helpers and integrate with L2 persistent cache management

- Introduced functions to set and reset the CUDA stream access policy window, allowing for better control over L2 cache usage.
- Updated runtime files to include new FFI packed functions for managing stream attributes.
- Modified lower_hopper_intrin to incorporate prologue and epilogue statements for L2 cache setup and teardown.
- Enhanced tests to verify the inclusion of new FFI calls in the generated kernel source.

* check with symbolic

* support null ptr

* Update CMakeLists and lower.py for code generation and subproject status

- Added `codegen_c_host.cc` to the list of source files in CMakeLists.txt for improved code generation support.
- Updated the function call in `lower.py` to use `target.build.tilelang_c` for C target host code generation, enhancing compatibility.
- Marked the TVM subproject as dirty to indicate local modifications.

* lint fix

* Update comments for clarity in quickstart.py