[PATCH] D117854: [RISCV] Refactor Zve* extensions.

[Yueh-Ting Chen via Phabricator via llvm-commits]

eopXD added a comment.

Without removing the implication Zve64d we can still guard things using `FeatureStdExtV` right?
Zve64d does not imply V.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D117854/new/

https://reviews.llvm.org/D117854