[PATCH] D74436: Change clang option -ffp-model=precise to select ffp-contract=on

Melanie Blower via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Thu May 27 13:55:20 PDT 2021


mibintc added a subscriber: lebedev.ri.
mibintc added a comment.

In D74436#2785730 <https://reviews.llvm.org/D74436#2785730>, @lebedev.ri wrote:

> No real comments from me.
> I assume, the errors are because `-ffp-contract=on` actually results in *less* error?

Yes, FMA improves accuracy, thank you!


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D74436/new/

https://reviews.llvm.org/D74436



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