[all-commits] [llvm/llvm-project] aa1542: [llvm-exegesis][X86] Update uop counter mappings f...

Aiden Grossman via All-commits all-commits at lists.llvm.org
Mon Nov 11 00:50:27 PST 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: aa15421b9ff67f362283657f74b2fa7314c25308
      https://github.com/llvm/llvm-project/commit/aa15421b9ff67f362283657f74b2fa7314c25308
  Author: Aiden Grossman <aidengrossman at google.com>
  Date:   2024-11-11 (Mon, 11 Nov 2024)

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

  Log Message:
  -----------
  [llvm-exegesis][X86] Update uop counter mappings for IceLake+

This patch updates the uop counter mappings for IceLake, AlderLake, and
SapphireRapids. The names of the counters were changed slightly between
these revisions for whatever reason. Validated by reading the libpfm4
source code and testing the exegesis binary with these changes on a
SapphireRapids system.



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