Dominik Vogt wrote: > On Mon, Mar 27, 2017 at 09:27:35PM +0100, Dominik Vogt wrote: > > The attached patch optimizes the atomic_exchange and > > atomic_compare patterns on s390 and s390x (mostly limited to > > SImode and DImode). Among general optimizaation, the changes fix > > most of the problems reported in PR 80080: > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80080 > > > > Bootstrapped and regression tested on a zEC12 with s390 and s390x > > biarch. > > New version attached.
No, it isn't :-) Bye, Ulrich -- Dr. Ulrich Weigand GNU/Linux compilers and toolchain ulrich.weig...@de.ibm.com
