[all-commits] [llvm/llvm-project] e04fde: [lld] Migrate away from PointerUnion::{is, get} (NF...

[Kazu Hirata via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e04fde193bc2acbaf3ece851479fbd9928c1e280
      https://github.com/llvm/llvm-project/commit/e04fde193bc2acbaf3ece851479fbd9928c1e280
  Author: Kazu Hirata <kazu at google.com>
  Date:   2024-12-14 (Sat, 14 Dec 2024)

  Changed paths:
    M lld/MachO/Arch/ARM64.cpp
    M lld/MachO/ConcatOutputSection.cpp
    M lld/MachO/EhFrame.cpp
    M lld/MachO/ICF.cpp
    M lld/MachO/InputFiles.cpp
    M lld/MachO/InputSection.cpp
    M lld/MachO/MarkLive.cpp
    M lld/MachO/ObjC.cpp
    M lld/MachO/Relocations.cpp
    M lld/MachO/SyntheticSections.cpp
    M lld/MachO/UnwindInfoSection.cpp

  Log Message:
  -----------
  [lld] Migrate away from PointerUnion::{is,get} (NFC) (#119993)

Note that PointerUnion::{is,get} have been soft deprecated in
PointerUnion.h:

  // FIXME: Replace the uses of is(), get() and dyn_cast() with
  //        isa<T>, cast<T> and the llvm::dyn_cast<T>

I'm not touching PointerUnion::dyn_cast for now because it's a bit
complicated; we could blindly migrate it to dyn_cast_if_present, but
we should probably use dyn_cast when the operand is known to be
non-null.



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