Worked on the espressif/llvm-project repository to standardize metadata handling for AMDGPU PAL entry points. Focused on improving consistency by renaming the metadata key from .entry_point to .entry_point_symbol throughout the codebase and associated tests, ensuring alignment with evolving tooling requirements. This change, implemented in C++ and LLVM IR, did not alter functionality but reduced ambiguity in metadata interpretation and streamlined downstream integration. Emphasized compiler development and GPU programming skills to update both implementation and test coverage, supporting more reliable automation and continuous integration processes. The work enhanced compatibility for future development and simplified maintenance across related LLVM projects.