[PATCH] D120695: [RISCV] Move class RISCVPassConfig declaration to RISCVTargetMachine.h for downstream. NFC

[Jessica Clarke via Phabricator via llvm-commits]

jrtc27 added a comment.

Why do you need to derive from any of them. Just modify them. It's so much more painful to do it the way you're suggesting. I say this as a downstream that makes significant changes to instruction selection and adds totally new ABIs.


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https://reviews.llvm.org/D120695