This is a proposal to support WebAssembly module representation in MLIR. We have a work-in-progress implementation available here . TL;DR: We have been working on an MLIR representation for WebAssembly programs, and tools to import such programs in MLIR and convert them up to the LLVM IR dialect, i…

[RFC] MLIR Dialect for WebAssembly

mehdi_amini August 5, 2025, 1:39pm 41

The dialect is merged. The next PR to review is the importer from Wasm binaries.

LLVM Weekly - #614, October 6th 2025

Topic		Replies	Views
[RFC] MLIR web related dialect proposal MLIR rfc , webassembly	8	1567	October 12, 2022
MLIR Open Meeting: WebAssembly dialect Announcements	1	249	June 30, 2025
[RFC] New `stack` dialect MLIR	28	1318	May 13, 2024
Some ideas about organizing dialects MLIR	15	775	July 25, 2023
[RFC] WebAssembly Backend LLVM Dev List Archives	16	310	June 20, 2015