[Bug rtl-optimization/60501] [4.9 regression] LRA emits add patterns which might clobber cc

[krebbel at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60501

--- Comment #6 from Andreas Krebbel <krebbel at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #5)
> (In reply to Andreas Krebbel from comment #2)
> > Bootstrap with -mzarch -m31 -march=zEC12 as defaults passed. 108 testsuite
> > fails got fixed.
> 
> So are you going to apply it?
I've started bootstraps also on s390x and x86_64. I'll post the patch after
these complete successfully.