On 08/11/2016 09:50 AM, Richard Biener wrote:
No, that's one of the fundamental changes we made for gcc-6, namely using the FSM threader for general purpose threading rather than just using it for threading across loop backedges.Ah, I thought it was exclusively dealing with threading through back edges which is sth I'd avoid doing early?
I've got a few things to do first, but the direction I want to go is to use the FSM threader exclusively.
Jeff