am 952a1bfb: am 580b3963: am 0e2779bd: am 8a373fd5: Merge "Added TARGET_IS_64_BIT flag for x86_64 and aarch64"

* commit '952a1bfbb7070507e3ce5340e55210a10af8a016':
  Added TARGET_IS_64_BIT flag for x86_64 and aarch64