MLIR

Newsletter We will try to publish a weekly (or bi-weekly) newsletter about MLIR, trying to achieve what http://llvmweekly.org/ is doing for LLVM Deprecation & Important Refactoring This category collects recent areas of MLIR that are deprecated and other announcement about large breaking changes. Subscribe to stay tuned about coming changes! Announcements This category contains important announcements about MLIR, in particular our weekly meetings. TOSA This category is intended for coordination and discussion about development related to the TOSA dialect and related usage. Tensor Compiler This category is intended to discuss the [Development of the Tensor Compiler component in MLIR](https://discourse.llvm.org/t/mlir-tensor-compiler-design-group/84386

Topic	Replies	Views	Activity
About the MLIR category MLIR	0	3261	November 8, 2019
MLIR News, 8th July 2026 Newsletter	0	24	September 21, 2026
[RFC] Should `vector.transfer_read`/`write` keep `in_bounds`? Measurements on the masking alternative MLIR mlir	15	383	September 21, 2026
Using DestinationStyleOpInterface on ops with custom tensor types MLIR mlir	1	42	September 21, 2026
[RFC] Decoupling Constraint Collection and Solving in MLIR ValueBounds MLIR	0	40	September 21, 2026
[RFC] Make expensive API patterns check more fine-granular MLIR	5	86	September 21, 2026
Problems of converting from C/C++ to MLIR MLIR mlir	6	506	September 21, 2026
[RFC][Vector] Should vector.transfer_read/transfer_write indices be treated as unsigned/non-negative? MLIR	6	80	September 21, 2026
[RFC] Transformation support for linalg.pack/linalg.unpack on memrefs MLIR	11	156	September 21, 2026
Eliminate duplicate memref.global constants MLIR	1	47	September 21, 2026
Rethink on approach to low precision FP types MLIR	34	2776	September 18, 2026
[RFC] match: a new dialect in between pdl and pdl_interp MLIR pdl	0	90	September 17, 2026
[RFC] Vector scaled contraction MLIR	4	155	September 17, 2026
[RFC] MLIR buildbot with expensive pattern checks enabled MLIR	7	237	September 17, 2026
MLIR News, 77th edition (13th September 2026) Newsletter	0	247	September 13, 2026
MLIR C/C++ Frontend Working Group [Mon, Sep 14th] Announcements clang , clangir	0	89	September 14, 2026
Source Matching and Rewriting in MLIR (CIR and FIR) MLIR mlir	5	292	September 13, 2026
MLIR Project Lighthouse – Update MLIR lighthouse	1	727	September 11, 2026
[RFC] An MLIR Dialect for Distributed Heterogeneous Computing MLIR mlir	12	1727	September 10, 2026
[PSA] Removal of Linalg named elementwise named operations MLIR linalg	2	162	September 10, 2026
RFC: Add IEEE 754-2019 minimumNumber/maximumNumber operations to Arith MLIR	15	334	September 9, 2026
Regressions from adding weaker bounds to ValueBoundsOpInterface MLIR mlir	5	129	September 9, 2026
MLIR Suite: MLIR, TableGen, and PDLL support for the Zed editor MLIR mlir	4	296	September 8, 2026
[RFC] AllocaOp Canonicalization in MLIR's LLVM Dialect MLIR mlir	2	146	September 7, 2026
[Linalg] linalg.generic and linalg.batch_matmul behaves differently with fold_type_extensions_into_contract MLIR linalg	3	80	September 4, 2026
[RFC] Self copy canonicalization pattern for gpu.memcpy MLIR gpu , rfc , mlir	1	90	September 4, 2026
[TOSA] Scatter/Gather hardening TOSA	10	264	September 4, 2026
[Linalg][RFC] An Approach for Tiling and Fusing Dependent Reductions in Linalg MLIR linalg , gpu	3	401	September 1, 2026
Equivalence of MLIR strings MLIR	10	368	August 31, 2026
[RFC] [MLGO] Lower Nested Modules to EmitC Classes MLIR mlgo	0	69	August 26, 2026