[PATCH] D68469: [AArch64] Ensure no tagged memory is left in the unallocated portion of the stack

[Momchil Velikov via Phabricator via llvm-commits]

chill added a comment.

Just noticed patches lack context. Will upload a new version.

Regarding (post-)dominance analysis, indeed, we shouldn't run them at `-O0`. I'll look into  how to go about requiring them only at `-Os`, `-Oz`, `-O2`, and `-O3`.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D68469/new/

https://reviews.llvm.org/D68469