// There's only a libcall for f16 -> f32, so proceed in two stages. Also, it's
// entirely possible for both f16 and f32 to be legal, so use the fully
// hard-float FP_EXTEND rather than FP16_TO_FP.
- if (Op.getValueType() == MVT::f16 && N->getValueType(0) != MVT::f32)
+ if (Op.getValueType() == MVT::f16 && N->getValueType(0) != MVT::f32) {
Op = DAG.getNode(ISD::FP_EXTEND, SDLoc(N), MVT::f32, Op);
+ if (getTypeAction(MVT::f32) == TargetLowering::TypeSoftenFloat)
+ SoftenFloatResult(Op.getNode(), 0);
+ }
RTLIB::Libcall LC = RTLIB::getFPEXT(Op.getValueType(), N->getValueType(0));
+ if (getTypeAction(Op.getValueType()) == TargetLowering::TypeSoftenFloat)
+ Op = GetSoftenedFloat(Op);
assert(LC != RTLIB::UNKNOWN_LIBCALL && "Unsupported FP_EXTEND!");
return TLI.makeLibCall(DAG, LC, NVT, &Op, 1, false, SDLoc(N)).first;
}