[all-commits] [llvm/llvm-project] ce9c65: [PAC][lld] Use braa instr in PAC PLT sequence with...

Daniil Kovalev via All-commits all-commits at lists.llvm.org
Sun Nov 10 08:53:53 PST 2024


  Branch: refs/heads/users/kovdan01/lld-pac-plt-braa
  Home:   https://github.com/llvm/llvm-project
  Commit: ce9c656628bbda9bba18375802fe9c5b4582bec2
      https://github.com/llvm/llvm-project/commit/ce9c656628bbda9bba18375802fe9c5b4582bec2
  Author: Daniil Kovalev <dkovalev at accesssoftek.com>
  Date:   2024-11-10 (Sun, 10 Nov 2024)

  Changed paths:
    M lld/ELF/Arch/AArch64.cpp
    M lld/test/ELF/aarch64-feature-pauth.s

  Log Message:
  -----------
  [PAC][lld] Use braa instr in PAC PLT sequence with valid PAuth core info

Assume PAC instructions being supported with PAuth core info different
from (0,0). Given that, `autia1716; br x17` can be replaced with
`braa x17, x16; nop`.


  Commit: b0579066bdc19104a2b254885a573ebe1c408441
      https://github.com/llvm/llvm-project/commit/b0579066bdc19104a2b254885a573ebe1c408441
  Author: Daniil Kovalev <dkovalev at accesssoftek.com>
  Date:   2024-11-10 (Sun, 10 Nov 2024)

  Changed paths:
    M lld/ELF/Arch/AArch64.cpp

  Log Message:
  -----------
  Address review comments


  Commit: b189f515cb02ad6b4aa78f6431ddae70c0838f3b
      https://github.com/llvm/llvm-project/commit/b189f515cb02ad6b4aa78f6431ddae70c0838f3b
  Author: Daniil Kovalev <dkovalev at accesssoftek.com>
  Date:   2024-11-10 (Sun, 10 Nov 2024)

  Changed paths:
    M lld/ELF/Arch/AArch64.cpp

  Log Message:
  -----------
  Add a comment


Compare: https://github.com/llvm/llvm-project/compare/38b9ffdc8b51...b189f515cb02

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