[all-commits] [llvm/llvm-project] 75a8cd: [Sanitizers] Modified __aarch64__ to use the 64 bi...

[kstoimenov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 75a8cdbc0659dc20746f31721cc48ef00c49f746
      https://github.com/llvm/llvm-project/commit/75a8cdbc0659dc20746f31721cc48ef00c49f746
  Author: Kirill Stoimenov <kstoimenov at google.com>
  Date:   2022-11-01 (Tue, 01 Nov 2022)

  Changed paths:
    M compiler-rt/lib/sanitizer_common/sanitizer_platform.h

  Log Message:
  -----------
  [Sanitizers] Modified __aarch64__ to use the 64 bit version of the allocator.

This change will switch SizeClassAllocator32 to SizeClassAllocator64 on ARM. This might potentially affect ARM platforms with 39-bit address space. This addresses [[ https://github.com/google/sanitizers/issues/703  | issues/703  ]], but unlike [[ https://reviews.llvm.org/D60243 | D60243 ]] it defaults to 64 bit allocator.

Reviewed By: vitalybuka, MaskRay

Differential Revision: https://reviews.llvm.org/D137136