[PATCH] D125906: [ARM] Add register-mask for tail returns

[Dave Green via Phabricator via llvm-commits]

dmgreen added a comment.

In D125906#3523225 <https://reviews.llvm.org/D125906#3523225>, @efriedma wrote:

> Seems to match what other targets do, so I guess it's fine.  Not sure what you're planning on doing with this, though...

Thanks - It was part of looking at all the failures from always using TII.isCopyInstr in D125335 <https://reviews.llvm.org/D125335>. There were a lot changes in the Arm tests that look like they are removing mov's that it shouldn't. This fixes some of them, but there were quite a few others.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125906/new/

https://reviews.llvm.org/D125906