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

[Kan Shengchen via Phabricator via cfe-commits]

skan added inline comments.


================
Comment at: llvm/lib/Target/X86/X86InstrInfo.td:3035
+          "cmp${cond}xadd\t{$src3, $dst, $dstsrc1|$dstsrc1, $dst, $src3}",
+          [(set GR64:$dst, (X86cmpccxadd addr:$dstsrc1, GR64:$dstsrc2, GR64:$src3, timm:$cond))]>,
+          VEX_4V, VEX_W, T8PD, Sched<[WriteXCHG]>;
----------------
`set GR64:$dst, EFLAGS ...`?


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D135933