[PATCH] D102901: [HWASAN] Update pointer tag for X86_64

[Matt Morehouse via Phabricator via llvm-commits]

morehouse commandeered this revision.
morehouse edited reviewers, added: xiangzhangllvm; removed: morehouse.
morehouse added a comment.

I've addressed most comments locally; commandeering to prevent wasting Xiang's time addressing the feedback.

Will upload with tests tomorrow.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D102901/new/

https://reviews.llvm.org/D102901