[PATCH] D113237: [RISCV] Support I extension version 2.1

[Kito Cheng via Phabricator via llvm-commits]

kito-cheng added a comment.

@asb

> Are you saying that there won't be a new ISA manual release (using whatever naming scheme) that incorporates the ratified versions of bitmanip, crypto, vector etc?

Oh, I guess I using some word too strong there, here should have some newer release in future, but we don't know the time-frame and release version scheme, maybe I should checked that with other foundation folks, and back to post the updated info here.

That already become a practical problem to GNU toolchain side since upstream GNU toolchain support those extensions who already frozen, and could enable that without version and `-meanble-experimental-extension`, but for Clang/LLVM side, it's still guarded by `-meanble-experimental-extension` and require explicitly version, so it's not urgent issue for Clang/LLVM


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  https://reviews.llvm.org/D113237/new/

https://reviews.llvm.org/D113237