Re: Enable inter-unit-moves for -mtune=generic

2018-12-31 Thread Richard Biener
On December 31, 2018 11:11:51 AM GMT+01:00, Jan Hubicka wrote: >Hi, >while working on the Firefox performance >http://hubicka.blogspot.com/2018/12/even-more-fun-with-building-and.html >I noticed that we still disable inter-unit-moves because of Bulldozer >CPUs. Last year I left that in tuning beca

Enable inter-unit-moves for -mtune=generic

2018-12-31 Thread Jan Hubicka
Hi, while working on the Firefox performance http://hubicka.blogspot.com/2018/12/even-more-fun-with-building-and.html I noticed that we still disable inter-unit-moves because of Bulldozer CPUs. Last year I left that in tuning because Zens was new and it did not seem to hurt much other CPUs in tests