This revision was automatically updated to reflect the committed changes.
Closed by commit rL356709: [X86] Correct the value of MaxAtomicInlineWidth for
pre-586 cpus (authored by ctopper, committed by ).
Herald added a project: LLVM.
Changed prior to commit:
https://reviews.llvm.org/D59566?vs=1
efriedma accepted this revision.
efriedma added a comment.
This revision is now accepted and ready to land.
LGTM
> This is needed to get the LLONG_LOCK_FREE macro to be 2 on i586 and greater.
Not sure these tests are really valuable, given we plan to change that
immediately after this is merged
craig.topper updated this revision to Diff 191643.
craig.topper added a comment.
Herald added subscribers: cfe-commits, jdoerfert.
Herald added a project: clang.
Rewrite to use a "cx8" feature flag that is set for all i586 and greater CPUs
as well as generic. This assumes generic is never passed
