[PATCH] D116424: [ShrinkWrap] check for PPC's non-callee-saved LR

Wed Jan 5 13:59:03 PST 2022

nickdesaulniers added a comment.

In D116424#3223575 <https://reviews.llvm.org/D116424#3223575>, @efriedma wrote:

> but I guess we can leave that for a followup, if anyone hacking on the PPC backend is interested.

Care to accept the revision then? Otherwise I could still modify `isNonallocatableRegisterCalleeSave` to be a combination of `MCRegister.isAllocatable() && isCalleeSaved` (for the base case, which the PPC version will defer to after first checking for lr+lr8.

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  https://reviews.llvm.org/D116424/new/

https://reviews.llvm.org/D116424