https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88282
--- Comment #5 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to Tamar Christina from comment #3) > This is caused by the change in r266385 for PR87718. > > That causes the cost model to go completely off the rail and also changes > the register classes. FTR, there are also some new inconsistencies w.r.t cost model on x86, as reported here [1]. [1] https://gcc.gnu.org/ml/gcc-patches/2018-11/msg02419.html
