[PATCH] D45770: [AArch64] Disable spill slot scavenging when stack realignment required.

[Francis Visoiu Mistrih via Phabricator via llvm-commits]

thegameg added a comment.
Herald added a reviewer: javed.absar.

I think @gberry's solution is actually the correct fix. I don't really see why we shouldn't use empty stack slots if we can.

I guess `AFI->getCalleeSavedStackSize` is enough to get the boundaries of the "CSR region".


Repository:
  rL LLVM

https://reviews.llvm.org/D45770