5377 bool SelectionDAG::isKnownNeverNaN(SDValue Op, bool SNaN, unsigned Depth) const {  in isKnownNeverNaN()  argument
5388            (SNaN && !C->getValueAPF().isSignaling());  in isKnownNeverNaN()
5409     if (SNaN)  in isKnownNeverNaN()
5428     if (SNaN)  in isKnownNeverNaN()
5430     return isKnownNeverNaN(Op.getOperand(0), SNaN, Depth + 1);  in isKnownNeverNaN()
5435     return isKnownNeverNaN(Op.getOperand(0), SNaN, Depth + 1);  in isKnownNeverNaN()
5438     return isKnownNeverNaN(Op.getOperand(1), SNaN, Depth + 1) &&  in isKnownNeverNaN()
5439            isKnownNeverNaN(Op.getOperand(2), SNaN, Depth + 1);  in isKnownNeverNaN()
5442     if (SNaN)  in isKnownNeverNaN()
5444     return isKnownNeverNaN(Op.getOperand(0), SNaN, Depth + 1);  in isKnownNeverNaN()
5455     if (SNaN)  in isKnownNeverNaN()
5464     return isKnownNeverNaN(Op.getOperand(0), SNaN, Depth + 1) ||  in isKnownNeverNaN()
5465            isKnownNeverNaN(Op.getOperand(1), SNaN, Depth + 1);  in isKnownNeverNaN()
5469     if (SNaN)  in isKnownNeverNaN()
5481     return isKnownNeverNaN(Op.getOperand(0), SNaN, Depth + 1) &&  in isKnownNeverNaN()
5482            isKnownNeverNaN(Op.getOperand(1), SNaN, Depth + 1);  in isKnownNeverNaN()
5485     return isKnownNeverNaN(Op.getOperand(0), SNaN, Depth + 1);  in isKnownNeverNaN()
5489       if (!isKnownNeverNaN(Opnd, SNaN, Depth + 1))  in isKnownNeverNaN()
5498       return TLI->isKnownNeverNaNForTargetNode(Op, *this, SNaN, Depth);  in isKnownNeverNaN()