[llvm-dev] Proposed new min and max intrinsics

Thomas Lively via llvm-dev llvm-dev at lists.llvm.org
Thu Nov 1 11:49:49 PDT 2018


Sounds good, I'll take a look.

On Thu, Nov 1, 2018 at 9:45 AM Alex Bradbury <asb at asbradbury.org> wrote:

> On Thu, 11 Oct 2018 at 00:28, Thomas Lively via llvm-dev
> <llvm-dev at lists.llvm.org> wrote:
> >
> > I just wanted to bump this to see if anyone has any input. I would
> really like to get these landed soon if there are no objections.
>
> Hi Thomas,
>
> With ISD::FMINNAN and ISD::FMAXNAN now easy to produce for any target
> due to these newly exposed intrinsics, I think these nodes should be
> handled in at least SelectionDAGLegalize::ExpandNode (for when the
> float type is legal but the operation is not) and
> DAGTypeLegalizer::SoftenFloatResult (for when the float type is not
> legal).
>
> Best,
>
> Alex
>
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