[PATCH] D26867: [AArch64, TargetRegisterInfo, TargetInstrInfo] Add hook to check if physreg spillable

[Geoff Berry via llvm-commits]

gberry planned changes to this revision.
gberry added a comment.

I'm thinking it might be cleaner to just implement this in AArch64InstrInfo::foldMemoryOperandImpl to avoid needing a new hook.  I'm going to pursue that for a bit.


https://reviews.llvm.org/D26867