[PATCH] D17350: [AArch64][ShrinkWrap] Fix bug in prolog clobbering live reg when shrink wrapping.

[Geoff Berry via llvm-commits]

gberry added a comment.

Hi Tim,

I've uploaded a new revision that I believe addresses your concerns by avoiding using callee-save registers for the stack pointer re-alignment scratch register.


http://reviews.llvm.org/D17350