Anirudh Jain prepared the pytorch/executorch codebase for the upcoming Recursive Dead Code Elimination (DCE) feature by updating and expanding the unit testing framework. He focused on enabling deterministic verification that specified operations are correctly removed after the DCE pass, reducing the risk of regressions in the optimization pipeline. Using Python and software testing best practices, Anirudh delivered test scaffolding updates and created a clear changelog entry to support future integration. While no major bugs were addressed during this period, his work established a solid foundation for the DCE feature, emphasizing code quality and maintainability through robust test coverage and traceability.