Worked on the intel/llvm repository to address formatting consistency for RISC-V target files, focusing on compliance with POSIX standards. Delivered a targeted bug fix in C++ that ensured three RISC-V target files ended with a trailing newline, reducing diff noise and supporting more stable continuous integration processes. The change was implemented as a no-functional-change (NFC) patch, maintaining full logic and API parity while improving repository hygiene. Demonstrated skills in compiler development and attention to detail in code formatting, contributing to a cleaner codebase without impacting runtime behavior or introducing new features during the development period.