http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59422
--- Comment #1 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to Allan Jensen from comment #0) > Created attachment 31399 [details] > Patch > > Trying to compile a function with an "xop" multiversion fails with a "No > dispatcher found for xop" error message. Similarly newer x86 architectures > are not detected. > > Patch attached. > > Adds support for haswell, silvermount, and the most recent amd models. It > also prioritizes AVX2 versions over AMD specific version pre-AVX2. Please post patch at gcc-patches@ mailing list, as instructed in [1]. [1] http://gcc.gnu.org/contribute.html
