[all-commits] [llvm/llvm-project] b0468e: [X86] Add missing PFM port mappings for Core2/Nehalem

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b0468e3e228852d2b97de757e4513155726336da
      https://github.com/llvm/llvm-project/commit/b0468e3e228852d2b97de757e4513155726336da
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-11-30 (Wed, 30 Nov 2022)

  Changed paths:
    M llvm/lib/Target/X86/X86PfmCounters.td

  Log Message:
  -----------
  [X86] Add missing PFM port mappings for Core2/Nehalem

This was an old patch from when I was trying to improve pre-AVX scheduler support as part of D103695, we were missing port mappings entirely for these targets - although tbh they don't map well to the SandyBridge model that they currently use.