[PATCH] D75889: AMDGPU: Use V_MAC_F32 for fmad.ftz

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D75889#1915703 <https://reviews.llvm.org/D75889#1915703>, @rampitec wrote:

> In D75889#1915688 <https://reviews.llvm.org/D75889#1915688>, @arsenm wrote:
>
> > In D75889#1915394 <https://reviews.llvm.org/D75889#1915394>, @rampitec wrote:
> >
> > > Please run PSDB here anyway as if there are problems conformance should catch it.
> >
> >
> > It passes, but there's no way we have anything testing the f16 path for this
>
>
> There are half tests there, I suppose mad should be covered. LGTM.


We don't have tests that run with f16 denormals enabled. We also don't use the f16 intrinsic for div expansion (although I suppose we could in some cases?)


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