[PATCH] D68559: [RISCV] Support fast calling convention

[Shiva Chen via Phabricator via llvm-commits]

shiva0217 added a comment.

In D68559#1699606 <https://reviews.llvm.org/D68559#1699606>, @lenary wrote:

> I like this change.
>
> `fastcc` is LLVM-internal only, right? Checking that we don't have to care about splitting operands that don't fit into registers, or any other psABI details, right?


Yes, to my understanding, `fastcc` doesn't need to care about psABI details.

In D68559#1699842 <https://reviews.llvm.org/D68559#1699842>, @jrtc27 wrote:

> I wonder whether it would be nicer to add `CC_RISCV_FastCC` as a function, much like `CC_RISCV`, instead, to match the current code style.


Ok, the code style has been synced and it also easier to extend when we support RV32E in the future, thanks.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D68559/new/

https://reviews.llvm.org/D68559