On Thu, Dec 20, 2018 at 09:07:41PM +0100, Eric Botcazou wrote: > > It's not a terrible workaround, no. It looks like it will make some asm > > once again fail though? If argument registers are forwarded to in the asm. > > The combiner change looks like a big hammer for such a corner case though.
That isn't the primary goal, no; the primary goal is to get better RA (by not having the combiner do RA's work, and doing a mediocre job of it). It does solve these problems though. Segher
