{"author":"chenyu","author_email":"chenyu@fastmail.com","author_time":1714427582,"commit_time":1714427582,"committer":"GitHub","committer_email":"noreply@github.com","hash":"93abcd3113eee9cc16868569c0e548579f9c76b1","message":"fix function.py sum backward without downcast_half (#4353)\n\nwithout downcast_half, sum output dtype can be different from input dtype. cast back to input dtype in function.py","parents":["18c61ce077be2e8aaf835b1d8fefd844f42ebca2"],"tree_hash":"c1b20ed698cb90d75e2ac14784080d04d0643c3c"}