Luca Carlig developed targeted regression tests for the ferrocene/ferrocene repository, focusing on LLVM code generation paths related to macOS static initializers and bounds-check elision. Working in Rust and leveraging expertise in compiler design and memory management, Luca addressed edge cases involving const pointers in array initializers and ensured that unnecessary panic calls were avoided through proper bounds-check handling in LLVM IR. The work included thorough documentation to support future verification and reproducibility. By expanding the test suite and clarifying verification approaches, Luca improved the maintainability and reliability of the codebase, providing deeper coverage for macOS-specific system programming scenarios.