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

Craig Topper via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jan 20 09:11:43 PST 2021


craig.topper added a comment.

In D94652#2509274 <https://reviews.llvm.org/D94652#2509274>, @frasercrmck wrote:

> Changes look good but, like you, I can't see that these instructions are in that section (or any section for that matter). We can keep an eye on the issue you filed and approve once it's confirmed?

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?


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https://reviews.llvm.org/D94652



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