[llvm] r173755 - Teach SDISel to combine fsin / fcos into a fsincos node if the following

[Eric Christopher]

Silly nitpicking:

+#if 1
> +  return CallResult.first;
> +#else
> +  SDValue RetSin = DAG.getNode(ISD::EXTRACT_ELEMENT, dl, ArgVT,
> +                               CallResult.first,
> DAG.getIntPtrConstant(0));
> +  SDValue RetCos = DAG.getNode(ISD::EXTRACT_ELEMENT, dl, ArgVT,
> +                               CallResult.first,
> DAG.getIntPtrConstant(1));
> +
> +  SDVTList Tys = DAG.getVTList(ArgVT, ArgVT);
> +  return DAG.getNode(ISD::MERGE_VALUES, dl, Tys, RetSin, RetCos);
> +#endif
>

#if 1? :)

-eric
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