[PATCH] D154596: [RISCV] Fix required features checking with empty string

Thu Jul 13 20:38:05 PDT 2023

wangpc added a comment.

In D154596#4499718 <https://reviews.llvm.org/D154596#4499718>, @Jim wrote:

> In D154596#4499647 <https://reviews.llvm.org/D154596#4499647>, @wangpc wrote:
>
>> Can you give an example of intrinsic that doesn't require any extra extension enabled?
>
> Like read/write csr intrinsics that we add for convenient usage doesn't need any extra extension enabled.

It seems that `zicsr` is related.
I am not opposed to this change, just out of curiosity. :-)

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D154596/new/

https://reviews.llvm.org/D154596