{"push_id":1073830133,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"001edd042467490912443fbda51124e4a25245e0","before":"4455a132ce6e1cf58eb3036a99fe57cfe7d58193","commits":[{"sha":"001edd042467490912443fbda51124e4a25245e0","author":{"email":"20d921fc546146872790792fbd1b5fc4bad0eb3d@apple.com","name":"Duncan P. N. Exon Smith"},"message":"Linker: Avoid constructing ValueMap::MDMapT\n\nCalling ValueMap::MD lazily constructs a ValueMap, which mallocs the\nbuckets.  Instead of swapping constructed maps, move around the\nunderlying Optional<MDMapT>.  This gets rid of some unnecessary malloc\ntraffic from r266579 (not that it showed up on a profile).\n\ngit-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266761 91177308-0d34-0410-b5e6-96231b3b80d8","distinct":true,"url":"https://api.github.com/repos/llvm-mirror/llvm/commits/001edd042467490912443fbda51124e4a25245e0"}]}