[PATCH] D63677: [ARM] Don't reserve R12 on Thumb1 as an emergency spill slot.

[Dave Green via Phabricator via llvm-commits]

dmgreen added reviewers: ostannard, chill.
dmgreen added a comment.

Looks like a nice idea. Like Sjoerd said, I don't know a lot about Frame Lowering though. (I can try and learn if no-one else jumps in).


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63677/new/

https://reviews.llvm.org/D63677