IntelliJ MLIR Plugin

An IntelliJ IDEA plugin adding MLIR (Multi-Level Intermediate Representation) language support.

Features

• Syntax Highlighting – customizable color schemes
• File Recognition – automatic handling of .mlir files
• Lexer & Parser – full PSI-based analysis, brace matching, and commenting
• Navigation – find usages, resolve SSA values and symbols
• Custom Colors – configurable in IDE settings

CLion Extras

• Adds run configs, play icons, and auto-generated execution setups for MLIR RUN directives (e.g., // RUN: mlir-opt %s | filecheck %s)

Installation

1. Download from Releases
2. In IntelliJ: File → Settings → Plugins → Install Plugin from Disk
3. Restart IDE

Supported IDEs

• IntelliJ IDEA, CLion, and other JetBrains IDEs with language support

Contributing

Pull requests and issues are welcome.