Re: Questions regarding control flow during IPA passes

2020-07-03 Thread Richard Biener via Gcc
On Fri, Jul 3, 2020 at 6:04 AM Gary Oblock via Gcc wrote: > > At IPA time I'm creating GIMPLE statements. I've noticed during dumps > that gotos and labels don't seem to exist. In fact when I tried > introducing them, at least the gotos, failed. I assume that at this > point in compilation GCC re

Questions regarding control flow during IPA passes

2020-07-02 Thread Gary Oblock via Gcc
At IPA time I'm creating GIMPLE statements. I've noticed during dumps that gotos and labels don't seem to exist. In fact when I tried introducing them, at least the gotos, failed. I assume that at this point in compilation GCC relies on the control flow graph (which I'm updating as I create new BB