Sanjay Patel 99cf39bfed [LoopUnroll] add test for full unroll that is sensitive to cost-model; NFC
See discussion in D90554.

This is a partial un-revert of 32dd5870ee31. I'm adding
back the baseline tests first, so we don't have to
back-track as much in case there are still problems.
2020-11-20 08:15:46 -05:00
..