[all-commits] [llvm/llvm-project] 30e753: [FSAFDO] Switch to xxh3_64bits

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 30e753dd07d9c66f6860e8ffcfbbda41155af975
      https://github.com/llvm/llvm-project/commit/30e753dd07d9c66f6860e8ffcfbbda41155af975
  Author: Fangrui Song <i at maskray.me>
  Date:   2023-07-19 (Wed, 19 Jul 2023)

  Changed paths:
    M llvm/lib/CodeGen/MIRFSDiscriminator.cpp

  Log Message:
  -----------
  [FSAFDO] Switch to xxh3_64bits

Following recent changes switching from xxh64 to xxh32 for better
hashing performance. This particular instance may or may not have
noticeable performance difference, but this change makes us toward
removing xxHash64.