On Tue, Dec 9, 2014 at 11:24 AM, Eric Botcazou <ebotca...@adacore.com> wrote: >> It's unfortunate that GCC does not have separate patterns for a safe >> ADD used by reload. > > It does, the addptrM3 pattern, but it works only with LRA at the moment.
Hi, Eric Segher and I previously discussed addptrM3, but I thought that it was restricted in a different way. We definitely will have to define addptrM3 and restore addM3 when rs6000 switches to LRA. Thanks, David