[PATCH] D135933: [X86] Add CMPCCXADD instructions.

[Phoebe Wang via Phabricator via llvm-commits]

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

LGTM.



================
Comment at: llvm/lib/Target/X86/X86InstrInfo.td:3024
+//
+let Predicates = [HasCMPCCXADD, In64BitMode], Defs = [EFLAGS],
+    Constraints = "$dstsrc2 = $dst" in {
----------------
skan wrote:
> Should we set isCodeGenOnly =1 here?
Should also set `mayLoad` and `mayStore`?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D135933/new/

https://reviews.llvm.org/D135933