{"push_id":672450750,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"668c4594f0ea19685349e44f57f350f74ef6644b","before":"46aa35bb916c502fd508b8719c33abef0978b1e2","commits":[{"sha":"668c4594f0ea19685349e44f57f350f74ef6644b","author":{"email":"34e2ec70b176ebd61c5c1381eefc007b50021aa3@fb.com","name":"Max Wang"},"message":"Save %flags for constant zero loads only if live\n\nReviewed By: @markw65\n\nDifferential Revision: D2081556","distinct":true,"url":"https://api.github.com/repos/facebook/hhvm/commits/668c4594f0ea19685349e44f57f350f74ef6644b"}]}