[PATCH] D53820: [SelectionDAG] Support result type promotion for FLT_ROUNDS_

[Alex Bradbury via Phabricator via llvm-commits]

asb accepted this revision.
asb added a comment.

LGTM. Needs a trivial tweak to apply. This can land now the RV64I patch was committed. I'll commit now (I believe Lewis doesn't have commit access).

Thanks Lewis!

We should probably have a proper lowering of FLT_ROUNDS_ at some point. Looks like GCC currently always returns 1 as well, rather than reading the appropriate CSR.


Repository:
  rL LLVM

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  https://reviews.llvm.org/D53820/new/

https://reviews.llvm.org/D53820