[all-commits] [llvm/llvm-project] 975185: [PAC][lld] Use braa instr in PAC PLT sequence with...

[Daniil Kovalev via All-commits]

  Branch: refs/heads/users/kovdan01/lld-pac-plt-braa
  Home:   https://github.com/llvm/llvm-project
  Commit: 9751851e290bb7a1af6d327663c4f90ad3205df9
      https://github.com/llvm/llvm-project/commit/9751851e290bb7a1af6d327663c4f90ad3205df9
  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: 963794c8bd2e2ca061cbf14cd30f1e9a642d2be9
      https://github.com/llvm/llvm-project/commit/963794c8bd2e2ca061cbf14cd30f1e9a642d2be9
  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


Compare: https://github.com/llvm/llvm-project/compare/026d7ca30ba8...963794c8bd2e

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