KellyFrogandchenkf 0bc1913daf [BugFix] Resolve partial scalar reduce barrier participation (#2777) ...

* [CUDA][Reduce] Resolve partial AllReduce participants

* refactor: inline ResolveAllReduceThreadRange into reduce.h and remove allreduce_barriers doc

- Inline ResolveAllReduceThreadRange body from reduce.cc into reduce.h,
  add #include <tvm/ir/with_context.h> for With<ConstraintContext> usage.
- Delete src/backend/common/op/reduce.cc (function now in header).
- Remove reduce.cc from CMakeLists.txt TILE_LANG_SRCS.
- Delete docs/compiler_internals/allreduce_barriers.md.
- Remove toctree entry from docs/index.md.

* [CUDA][Reduce] Resolve batched AllReduce participants

* Revert "[CUDA][Reduce] Resolve batched AllReduce participants"

This reverts commit 25ee2101c7.

* [CUDA][Reduce] Fix partial AllReduce warp alignment

---------

Co-authored-by: chenkf <chenkf@clab>

2026-07-30 14:02:17 +08:00

..

test_tilelang_cast_rounding.py

[Feature] Support stochastic FP32 to FP16/BF16 casts (#2735)

2026-07-23 11:45:20 +08:00

test_tilelang_intimm.py

[Lint] Phaseout Yapf format and embrace ruff format (#1417)

2025-12-12 17:22:18 +08:00

test_tilelang_language_access_ptr_codegen.py

[CUDA] Support int4 T.gemm (#2063)

2026-04-20 16:35:43 +08:00

test_tilelang_language_access_ptr.py

[BugFix] Preserve buffer element offsets in access pointers (#2727)

2026-07-22 15:42:39 +08:00

test_tilelang_language_alias.py

[Bugfix] Open Rocm ci test and fix some bugs. (#1443)

2026-01-06 02:18:29 +08:00

test_tilelang_language_all_of.py

[Refactor][Pipeline] Run pipeline rewriting before layout inference and stabilize tiled WS (#2002)

2026-04-07 23:54:55 +08:00

test_tilelang_language_alloc_var_cmp.py

[Bugfix] Fix alloc_var re-bind warning when assigned with comparison ops (#1974)

2026-03-27 11:17:21 +08:00

test_tilelang_language_alloc.py

[Feature] Support alloc global workspace (#1940)

2026-03-23 19:26:24 +08:00

test_tilelang_language_annot.py

[Bugfix] Open Rocm ci test and fix some bugs. (#1443)

2026-01-06 02:18:29 +08:00

test_tilelang_language_annotate_safe_value.py

[Refactor][Pipeline] Run pipeline rewriting before layout inference and stabilize tiled WS (#2002)

2026-04-07 23:54:55 +08:00

test_tilelang_language_any_of.py

[Refactor][Pipeline] Run pipeline rewriting before layout inference and stabilize tiled WS (#2002)

2026-04-07 23:54:55 +08:00

test_tilelang_language_assume.py

[TIR][Runtime] Enforce host-evaluable assumptions at runtime (#2655)

2026-07-14 12:24:26 +08:00

test_tilelang_language_async_copy_gemm_sm80.py

[Refactor] Improve cp.async lowering and add async_copy op (#1887)

2026-03-06 17:35:16 +08:00

test_tilelang_language_atom_mma.py

[CUDA] Support arbitrary TMEM layouts (#2785)

2026-07-29 13:07:28 +08:00

test_tilelang_language_atomic.py

[BugFix] Fix fp16/bf16 T.atomic_max/atomic_min silently corrupting fp32 values (#2780)

2026-07-27 20:28:20 +08:00

test_tilelang_language_augassign.py

[Bugfix] Fix ast builder error for value -= 1 (#1825)

2026-02-09 17:30:22 +08:00

test_tilelang_language_ceildiv.py

[Feature] Expose multiple CUDA intrinsics (#2473)

2026-07-02 17:29:54 +08:00

test_tilelang_language_chain_equal.py

[Refactor][Pipeline] Run pipeline rewriting before layout inference and stabilize tiled WS (#2002)

2026-04-07 23:54:55 +08:00

test_tilelang_language_clamp.py

[Enhancement] Update examples and tests for improved type handling functionality (#1448)

2025-12-17 14:41:25 +08:00

test_tilelang_language_clear.py

[BugFix] Fix make_int sign-extending negative int8 lanes (#2438)

2026-06-23 14:40:11 +08:00

test_tilelang_language_cluster.py

[Transform] Materialize kernel launch per backend (#2387)

2026-06-12 17:14:02 +08:00

test_tilelang_language_composable_index.py

[Refactor][Pipeline] Run pipeline rewriting before layout inference and stabilize tiled WS (#2002)

2026-04-07 23:54:55 +08:00

test_tilelang_language_cooperative.py

[Fix] Add register to read A ptr in test_tilelang_language_cooperative.py (#1593)

2026-01-04 15:45:38 +08:00

test_tilelang_language_copy.py

[BugFix] Cast to the destination dtype in the scalar T.copy path (#2771)

2026-07-27 17:41:45 +08:00

test_tilelang_language_dialect.py

[BugFix] Fix ROCm intrinsic resolution after language dialect refactor (#2779)

2026-07-27 17:58:18 +08:00

test_tilelang_language_dtype_as_torch.py

Fix float4 storage dtype torch mapping (#2174)

2026-05-10 21:50:30 +08:00

test_tilelang_language_eager_ast_signature.py

Fix eager AST handling for *args and **kwargs (#2330)

2026-06-04 14:14:14 +08:00

test_tilelang_language_eager_jit.py

[Feature] Introduce T.tfloat32 data type support (#2032)

2026-05-21 16:11:32 +08:00

test_tilelang_language_extract_lane.py

[TIR][Language] Add typed vector lane extraction API (#2789)

2026-07-28 17:18:25 +08:00

test_tilelang_language_float4_e2m1_unpacked_dtype.py

[Refactor] Refactor blockscaled TCGEN5, support .f8f6f4/.mxf8f6f4 and restore maint scripts (#2274)

2026-06-04 18:14:52 +08:00

test_tilelang_language_frontend_v2.py

[TIR][IR] Update to use tirx (#2216)

2026-05-20 15:38:13 +08:00

test_tilelang_language_func_attrs.py

[Feature] Support T.annotate_compile_flags, T.annotate_pass_configs, and out_idx as PrimFunc attrs (#2006)

2026-04-02 12:42:47 +08:00

test_tilelang_language_get_warp_info.py

[Backend] Add target detector/normalizer registeration and merge ExecutionBackend into backend module (#2323)

2026-06-09 00:35:07 +08:00

test_tilelang_language_if_range.py

[Refactor] Remove GEMM v1 and promote gemm_py to be the canonical gemm op (#2033)

2026-04-13 12:42:44 +08:00

test_tilelang_language_infinity.py

[BugFix] Support T.infinity for float8_e5m2 (#2671)

2026-07-15 17:37:20 +08:00

test_tilelang_language_int64.py

[Feature] Add full Windows support and fix related cross-platform issues (#2093)

2026-05-06 23:08:24 +08:00

test_tilelang_language_intrinsics_codegen.py

[Enhancement] Update examples and tests for improved type handling functionality (#1448)

2025-12-17 14:41:25 +08:00

test_tilelang_language_isfinite_codegen.py

[Feature] Add CUDA intrinsic for isfinite operation (#1925)

2026-03-12 17:21:01 +08:00

test_tilelang_language_kernel_threads.py

[BugFix] Reject non-positive thread extents in T.Kernel (#2653)

2026-07-13 17:29:01 +08:00

test_tilelang_language_ldg.py

[Refactor] Unify the usage of cast-related operators (#1757)

2026-02-02 18:47:18 +08:00

test_tilelang_language_ldst.py

[Feature] Expose multiple CUDA intrinsics (#2473)

2026-07-02 17:29:54 +08:00

test_tilelang_language_let_layout.py

[Refactor][Pipeline] Run pipeline rewriting before layout inference and stabilize tiled WS (#2002)

2026-04-07 23:54:55 +08:00

test_tilelang_language_let.py

[Fix] Bind statement missing role marker (#2362)

2026-06-12 17:35:42 +08:00

test_tilelang_language_mask_op.py

[Refactor][Pipeline] Run pipeline rewriting before layout inference and stabilize tiled WS (#2002)

2026-04-07 23:54:55 +08:00

test_tilelang_language_min_blocks_per_sm.py

[Refactor] Remove GEMM v1 and promote gemm_py to be the canonical gemm op (#2033)

2026-04-13 12:42:44 +08:00

test_tilelang_language_negative_index.py

[Enhancement] Update examples and tests for improved type handling functionality (#1448)

2025-12-17 14:41:25 +08:00

test_tilelang_language_parallel.py

test: reduce CI runtime for slow Python suites (#1932)

2026-03-18 13:08:30 +08:00

test_tilelang_language_pdl.py

[Backend] Add target detector/normalizer registeration and merge ExecutionBackend into backend module (#2323)

2026-06-09 00:35:07 +08:00

test_tilelang_language_pipeline.py

[Refactor][Pipeline] Run pipeline rewriting before layout inference and stabilize tiled WS (#2002)

2026-04-07 23:54:55 +08:00

test_tilelang_language_ptr.py

[BugFix] Skip descriptor TMA for device-bound copy bases (#2803)

2026-07-29 20:35:07 +08:00

test_tilelang_language_rand.py

[CUDA][Codegen] Keep RNG state in kernel scope (#2540)

2026-07-07 14:41:03 +08:00

test_tilelang_language_reduce_maxmin_nan.py

[BugFix] Honor nan_propagate in reduce max/min/absmax clear=False write-back (#2788)

2026-07-28 16:04:07 +08:00

test_tilelang_language_reduce.py

[BugFix] Resolve partial scalar reduce barrier participation (#2777)

2026-07-30 14:02:17 +08:00

test_tilelang_language_reshape.py

[Refactor] Move backend-specific GEMM implementations and transforms into backend directories (#2165)

2026-05-08 17:11:34 +08:00

test_tilelang_language_scan.py

[BugFix] Pass buffer row stride to 2D scan kernel to fix silent miscomputation (#2620)

2026-07-28 17:21:48 +08:00

test_tilelang_language_select.py

[TIR][Analyzer] Fix vectorized Select constraint handling (#2731)

2026-07-22 17:12:20 +08:00

test_tilelang_language_source_kernel.py

[Feature] Introduce T.CUDASourceCodeKernel (#1970)

2026-04-17 16:48:28 +08:00

test_tilelang_language_span.py

[TIR] Inject source spans into tirx IR and surface source locations in compiler errors (#2751)

2026-07-28 13:46:14 +08:00

test_tilelang_language_subtype.py

[Bugfix][Subtype] Fix scalar fp4 store/load codegen for non-packed buffers (#2037)

2026-04-14 15:54:28 +08:00

test_tilelang_language_sync_threads.py

Allow variable barrier id in T.sync_threads() (#2197)

2026-05-18 14:50:43 +08:00

test_tilelang_language_tcgen05_gemm.py

[CUDA] Support arbitrary TMEM layouts (#2785)

2026-07-29 13:07:28 +08:00

test_tilelang_language_tcgen05_sliced_operands.py

[CUDA] Support arbitrary TMEM layouts (#2785)

2026-07-29 13:07:28 +08:00

test_tilelang_language_ternary.py

[Enhancement] Update examples and tests for improved type handling functionality (#1448)

2025-12-17 14:41:25 +08:00

test_tilelang_language_tile_schedule.py

[Language][Scheduler] Expose scalar tile scheduler state (#2553)

2026-07-08 14:34:55 +08:00

test_tilelang_language_tma_1d.py

[Language] Fix TMA 1D load test lowering (#2401)

2026-06-15 15:00:06 +08:00

test_tilelang_language_tma_copy.py

[BugFix] Skip descriptor TMA for device-bound copy bases (#2803)

2026-07-29 20:35:07 +08:00

test_tilelang_language_tma_gather_scatter.py

[Feature] Add read option to TMA store wait (#2300)

2026-05-31 03:51:36 +08:00

test_tilelang_language_tma_store.py

[Feature] Add read option to TMA store wait (#2300)

2026-05-31 03:51:36 +08:00

test_tilelang_language_tmem_copy.py

[CUDA] Support arbitrary TMEM layouts (#2785)

2026-07-29 13:07:28 +08:00

test_tilelang_language_transpose.py

[Feature] Add full Windows support and fix related cross-platform issues (#2093)

2026-05-06 23:08:24 +08:00

test_tilelang_language_unroll.py

[Enhancement] Improve unroll loop functionality for dynamic extent and corresponding test case (#1654)

2026-01-12 22:33:17 +08:00

test_tilelang_language_var_init.py

[BugFix] Preserve alloc_var initializer dtype (#2801)

2026-07-29 13:32:45 +08:00

test_tilelang_language_vectorize.py

[Refactor] Move backend-specific GEMM implementations and transforms into backend directories (#2165)

2026-05-08 17:11:34 +08:00

test_tilelang_language_vectorized_cast.py

[Enhancement] Add vectorized fp8x2 <-> fp16/bf16 cast codegen (#2475)

2026-06-29 16:00:57 +08:00

test_tilelang_language_view.py

[TIR][IR] Update to use tirx (#2216)

2026-05-20 15:38:13 +08:00

test_tilelang_language_warp_reduce.py

[BugFix] Fix warp_reduce truncating int64/uint64 to 32 bits on sm_80+ (#2782)

2026-07-29 16:39:26 +08:00

test_tilelang_language_warp_sync.py

[TIR][IR] Update to use tirx (#2216)

2026-05-20 15:38:13 +08:00

test_tilelang_language_warp_vote.py

[BugFix] Reject floating-point predicates in vote intrinsics (#2800)

2026-07-29 13:33:48 +08:00

test_tilelang_language_wgmma_gemm.py

[Backend] [CUDA] Support GMMA/UMMA lowering for sliced SMEM layout (actually arbitrary layout) (#2452)

2026-07-01 18:21:53 +08:00

test_tilelang_memory_leak.py

[Refactor][Pipeline] Run pipeline rewriting before layout inference and stabilize tiled WS (#2002)

2026-04-07 23:54:55 +08:00