[PATCH] D94652: [RISCV] Move Shift Ones instructions from Zbb to Zbp to match 0.93 bitmanip spec.

[Fraser Cormack via Phabricator via llvm-commits]

frasercrmck added a comment.

In D94652#2509956 <https://reviews.llvm.org/D94652#2509956>, @craig.topper wrote:

> My hope is to get the 0.93 move into LLVM 12. Zbb is marked frozen in the 0.93 spec and does not include these. So I'd at least like them out of Zbb. Would it be better to just remove them until they have a home?

Mm yes, if Zbb is frozen and doesn't include them then I agree they need to go somewhere. Removing them sounds a bit drastic. If the release branch will be created in 6 days, how long can we delay the decision?


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https://reviews.llvm.org/D94652