[PATCH] D66469: [X86][BtVer2] Fix latency and throughput of atomic INC/DEC/NEG/NOT.

[Andrea Di Biagio via Phabricator via llvm-commits]

andreadb created this revision.
andreadb added reviewers: RKSimon, craig.topper.
Herald added a subscriber: gbedwell.

Latency and throughput of LOCK INC/DEC/NEG/NOT is always 19cy.
Number of uOPs is still 1.


https://reviews.llvm.org/D66469

Files:
  lib/Target/X86/X86ScheduleBtVer2.td
  test/tools/llvm-mca/X86/BtVer2/resources-x86_64.s

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