[PATCH] D21115: Add a callee-saved register verifier to LLVM

[Mehdi AMINI via llvm-commits]

mehdi_amini added a comment.

(summary from our IRC discussion)

I understand that is easier to do pre-RA, but I'm sad it won't help to validate the inter-procedural register allocation we're working on these days, because this will clobbered every physical registers and limit the analysis.
If other backend-gurus have a solution that could be easily implemented post-RA, I'd love it :)


http://reviews.llvm.org/D21115