Hi!
On Fri, Aug 27, 2021 at 05:20:22PM -0600, Jeff Law via Gcc-patches wrote:
> On 8/27/2021 3:57 PM, Roger Sayle wrote:
> >As recently remarked by Jeff Law, SUBREGs are the "forever chemicals"
> >of GCC's RTL; once created they persist in the environment. The problem,
> >according to the comment
On 8/27/2021 3:57 PM, Roger Sayle wrote:
As recently remarked by Jeff Law, SUBREGs are the "forever chemicals"
of GCC's RTL; once created they persist in the environment. The problem,
according to the comment on lines 5428-5438 of combine.c is that
non-tieable SUBREGs interfere with reload/re
