1380       KnownBits KnownSrc(SubBitWidth);  in computeKnownBitsFromOperator()  local
1382         computeKnownBits(I->getOperand(0), SubDemandedElts.shl(i), KnownSrc, Q,  in computeKnownBitsFromOperator()
1385         Known.insertBits(KnownSrc, ShiftElt * SubBitWidth);  in computeKnownBitsFromOperator()
4684   KnownFPClass KnownSrc;  in computeKnownFPClassForFPTrunc()  local
4686                       KnownSrc, Q, Depth + 1);  in computeKnownFPClassForFPTrunc()
4690   if (KnownSrc.cannotBeOrderedLessThanZero())  in computeKnownFPClassForFPTrunc()
4693   Known.propagateNaN(KnownSrc, true);  in computeKnownFPClassForFPTrunc()
4913       KnownFPClass KnownSrc;  in computeKnownFPClass()  local
4919                           KnownSrc, Q, Depth + 1);  in computeKnownFPClass()
4921       if (KnownSrc.isKnownNeverPosInfinity())  in computeKnownFPClass()
4923       if (KnownSrc.isKnownNever(fcSNan))  in computeKnownFPClass()
4927       if (KnownSrc.isKnownNeverNaN() && KnownSrc.cannotBeOrderedLessThanZero())  in computeKnownFPClass()
4941            KnownSrc.isKnownNeverLogicalNegZero(F->getDenormalMode(FltSem))))  in computeKnownFPClass()
4949       KnownFPClass KnownSrc;  in computeKnownFPClass()  local
4951                           KnownSrc, Q, Depth + 1);  in computeKnownFPClass()
4953       if (KnownSrc.isKnownNeverNaN() && KnownSrc.isKnownNeverInfinity())  in computeKnownFPClass()
5056       KnownFPClass KnownSrc;  in computeKnownFPClass()  local
5058                           KnownSrc, Q, Depth + 1);  in computeKnownFPClass()
5066       Known.KnownFPClasses = KnownSrc.KnownFPClasses | fcZero | fcQNan;  in computeKnownFPClass()
5070       if (KnownSrc.isKnownNeverNaN())  in computeKnownFPClass()
5085         if (KnownSrc.isKnownNever(fcPosZero))  in computeKnownFPClass()
5087         if (KnownSrc.isKnownNever(fcNegZero))  in computeKnownFPClass()
5128       KnownFPClass KnownSrc;  in computeKnownFPClass()  local
5135                           KnownSrc, Q, Depth + 1);  in computeKnownFPClass()
5140       Known.propagateNaN(KnownSrc, true);  in computeKnownFPClass()
5145         if (KnownSrc.isKnownNeverPosInfinity())  in computeKnownFPClass()
5147         if (KnownSrc.isKnownNeverNegInfinity())  in computeKnownFPClass()
5152       if (KnownSrc.isKnownNever(fcPosFinite))  in computeKnownFPClass()
5154       if (KnownSrc.isKnownNever(fcNegFinite))  in computeKnownFPClass()
5166       KnownFPClass KnownSrc;  in computeKnownFPClass()  local
5168                           KnownSrc, Q, Depth + 1);  in computeKnownFPClass()
5169       if (KnownSrc.isKnownNeverNaN()) {  in computeKnownFPClass()
5200       KnownFPClass KnownSrc;  in computeKnownFPClass()  local
5202                           KnownSrc, Q, Depth + 1);  in computeKnownFPClass()
5204       if (KnownSrc.isKnownNeverPosInfinity())  in computeKnownFPClass()
5207       if (KnownSrc.isKnownNeverNaN() && KnownSrc.cannotBeOrderedLessThanZero())  in computeKnownFPClass()
5219       if (KnownSrc.isKnownNeverLogicalZero(Mode))  in computeKnownFPClass()
5248       KnownFPClass KnownSrc;  in computeKnownFPClass()  local
5250                           KnownSrc, Q, Depth + 1);  in computeKnownFPClass()
5251       if (KnownSrc.isKnownNever(fcNegative))  in computeKnownFPClass()
5256       KnownFPClass KnownSrc;  in computeKnownFPClass()  local
5258                           KnownSrc, Q, Depth + 1);  in computeKnownFPClass()
5259       Known.propagateNaN(KnownSrc, /*PropagateSign=*/true);  in computeKnownFPClass()
5262       if (KnownSrc.isKnownNever(fcNegative))  in computeKnownFPClass()
5264       else if (KnownSrc.cannotBeOrderedLessThanZero())  in computeKnownFPClass()
5267       if (KnownSrc.isKnownNever(fcPositive))  in computeKnownFPClass()
5269       else if (KnownSrc.cannotBeOrderedGreaterThanZero())  in computeKnownFPClass()
5276       if ((KnownSrc.KnownFPClasses & ExpInfoMask) == fcNone)  in computeKnownFPClass()
5296         Known.propagateCanonicalizingSrc(KnownSrc, F->getDenormalMode(FltSem));  in computeKnownFPClass()
5299         if (KnownSrc.isKnownNeverPosInfinity())  in computeKnownFPClass()
5301         if (KnownSrc.isKnownNeverNegInfinity())  in computeKnownFPClass()
5305         if (KnownSrc.isKnownNeverPosSubnormal())  in computeKnownFPClass()
5307         if (KnownSrc.isKnownNeverNegSubnormal())  in computeKnownFPClass()
5310             KnownSrc.isKnownNeverLogicalPosZero(F->getDenormalMode(FltSem)))  in computeKnownFPClass()
5313             KnownSrc.isKnownNeverLogicalNegZero(F->getDenormalMode(FltSem)))  in computeKnownFPClass()
5709           KnownFPClass KnownSrc;  in computeKnownFPClass()  local
5711                               InterestedClasses, KnownSrc, Q, Depth + 1);  in computeKnownFPClass()
5717           if (KnownSrc.isKnownNever(fcNegative))  in computeKnownFPClass()
5721                 KnownSrc.isKnownNeverLogicalNegZero(F->getDenormalMode(FltSem)))  in computeKnownFPClass()
5723             if (KnownSrc.isKnownNever(fcNegInf))  in computeKnownFPClass()
5727           if (KnownSrc.isKnownNever(fcPositive))  in computeKnownFPClass()
5731                 KnownSrc.isKnownNeverLogicalPosZero(F->getDenormalMode(FltSem)))  in computeKnownFPClass()
5733             if (KnownSrc.isKnownNever(fcPosInf))  in computeKnownFPClass()
5737           Known.propagateNaN(KnownSrc);  in computeKnownFPClass()
5775         KnownFPClass KnownSrc;  in computeKnownFPClass()  local
5779         computeKnownFPClass(IncValue, DemandedElts, InterestedClasses, KnownSrc,  in computeKnownFPClass()
5784           Known = KnownSrc;  in computeKnownFPClass()
5787           Known |= KnownSrc;  in computeKnownFPClass()