[libcxx-commits] [PATCH] D139507: [Intrinsic] Add get.rounding as alias to flt.rounds and rename related DAG nodes

Wed Dec 7 08:51:43 PST 2022

RKSimon added a comment.

In D139507#3978449 <https://reviews.llvm.org/D139507#3978449>, @sepavloff wrote:

> Thank you for working on this!
>
> Is there any reason why we should keep the old intrinsic?

I'm not clear on the general policy, but for x86 we tend to provide bc of old intrinsics/sigtaures via AutoUpgrade.cpp, supposedly only for a few releases but tbh we remove them very rarely....

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https://reviews.llvm.org/D139507