[all-commits] [llvm/llvm-project] 42595b: [JITLink] Teach aarch64 GOT & PLT table managers t...

[Lang Hames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 42595bdaefb6b066896c20b69ab66ff2a7fe8477
      https://github.com/llvm/llvm-project/commit/42595bdaefb6b066896c20b69ab66ff2a7fe8477
  Author: Lang Hames <lhames at gmail.com>
  Date:   2025-01-14 (Tue, 14 Jan 2025)

  Changed paths:
    M llvm/include/llvm/ExecutionEngine/JITLink/aarch64.h
    M llvm/lib/ExecutionEngine/JITLink/ELF_aarch64.cpp
    M llvm/lib/ExecutionEngine/JITLink/MachO_arm64.cpp
    M llvm/lib/ExecutionEngine/JITLink/aarch64.cpp
    A llvm/unittests/ExecutionEngine/JITLink/AArch64Tests.cpp
    M llvm/unittests/ExecutionEngine/JITLink/CMakeLists.txt

  Log Message:
  -----------
  [JITLink] Teach aarch64 GOT & PLT table managers to discover existing entries.

aarch64::GOTTableManager and aarch64::PLTTableManager will now look for
existing GOT and PLT sections and re-use existing entries if they're present.

This will be used for an upcoming MachO patch to enable compact unwind support.



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