Uday Bondhugula 3bae041e5d Add utility to promote single iteration loops. Add methods for getting constant ... loop counts. Improve / refactor loop unroll / loop unroll and jam. - add utility to remove single iteration loops. - use this utility to promote single iteration loops after unroll/unroll-and-jam - use loopUnrollByFactor for loopUnrollFull and remove most of the latter. - add methods for getting constant loop trip count PiperOrigin-RevId: 212039569		2019-03-29 13:11:21 -07:00
mlir	Add utility to promote single iteration loops. Add methods for getting constant	2019-03-29 13:11:21 -07:00