[PATCH] D67661: [RISCV] Headers: Add Bitmanip extension Clang header files and rvintrin.h

[Roman Lebedev via Phabricator via cfe-commits]

lebedev.ri added a comment.

In D67661#1673712 <https://reviews.llvm.org/D67661#1673712>, @s.egerton wrote:

> I agree inline asm is a far from optimal solution but it seems like the lesser of two evils for now.


Hm, i thought some previous patch already adds llvm ir riscv-specific intrinsics for those.

> This sounds like a good idea, but we need to be able to guarantee that the backend will be able to match to the correct instruction for all optimisation levels before we can do that.




CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D67661/new/

https://reviews.llvm.org/D67661