ArXiv ID: 2603.20075
Summary: llvm-autofix is an agentic harness specifically designed for automated repair of real-world compiler bugs. Compiler bugs are difficult due to their complexity and deep cross-domain expertise requirements. This framework uses compiler-specific tools and structured agent loops to bridge the gap, enabling autonomous bug discovery and repair in complex codebases like LLVM. It marks a significant step toward specialized agent evolution in low-level systems.