[all-commits] [llvm/llvm-project] b3a1c7: [X86] Fixes for AMD znver5 enablement (#159237)

Umesh Kalvakuntla via All-commits all-commits at lists.llvm.org
Tue Sep 16 22:26:06 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b3a1c777824527bf771c7187a0b685feb7ef04f7
      https://github.com/llvm/llvm-project/commit/b3a1c777824527bf771c7187a0b685feb7ef04f7
  Author: Umesh Kalvakuntla <80587349+Umesh-k26 at users.noreply.github.com>
  Date:   2025-09-17 (Wed, 17 Sep 2025)

  Changed paths:
    M compiler-rt/lib/builtins/cpu_model/x86.c
    M llvm/lib/TargetParser/Host.cpp

  Log Message:
  -----------
  [X86] Fixes for AMD znver5 enablement (#159237)

- cpuid bit for prefetchi is different from Intel
(https://docs.amd.com/v/u/en-US/24594_3.37)
 - Fix cpu family model numbers



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