[PATCH] D94163: [RISCV] Set dependency on floating point CSRs, 1/3

[Alex Bradbury via Phabricator via llvm-commits]

asb added a comment.

We discussed this briefly in the RISC-V call as I noted this patchset has been sat open for some time. One thing that might be helpful is whether you could say a little bit more about the goal for this patchset. Once this lands, what's the next step? Is there some relevant RFC, or equivalent changes being made to other in-tree architectures?

We're also still unclear about the advantage of changing codegen to default to a static rounding mode (which might be a surprising change, as all software compiled to date on both GCC and LLVM has used used the dynamic rounding mode by default).


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https://reviews.llvm.org/D94163