[compiler-rt] Add support for arm64 macOS

Summary: Allow compiler-rt to build for arm64 support on macOS.

Reviewers: arphaman, doug.gregor, dexonsmith

Reviewed By: arphaman, dexonsmith

Subscribers: dberris, mgorny, kristof.beyls, jkorous, ributzka, danielkiss, #sanitizers, llvm-commits

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D82610

(cherry picked from commit b2303debfa63b60c21c93c318bed63341564a549)
Change-Id: I090155d5ae4fd7e557ca54cd23e98c5227093af5
4 files changed
tree: 223c353497fb7cc9b2b837e99eedb85ec79e6161
  1. clang/
  2. clang-tools-extra/
  3. compiler-rt/
  4. debuginfo-tests/
  5. libclc/
  6. libcxx/
  7. libcxxabi/
  8. libunwind/
  9. lld/
  10. lldb/
  11. llgo/
  12. llvm/
  13. openmp/
  14. parallel-libs/
  15. polly/
  16. pstl/
  17. .arcconfig
  18. .clang-format
  19. .clang-tidy
  20. .gitignore
  21. OWNERS
  22. README.md
README.md

The LLVM Compiler Infrastructure

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.