[PATCH] D59576: [X86] Add CMPXCHG8B feature flag. Set it for all CPUs except i386/i486 including 'generic'. Disable use of CMPXCHG8B when this flag isn't set.

Eli Friedman via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Mar 20 15:54:06 PDT 2019


efriedma accepted this revision.
efriedma added a comment.
This revision is now accepted and ready to land.

LGTM


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59576/new/

https://reviews.llvm.org/D59576





More information about the llvm-commits mailing list