6237       SDValue Zext = DAG.getNode(ISD::ZERO_EXTEND, SDLoc(N),  in visitAND()  local
6241       CombineTo(N, Zext);  in visitAND()
6246       CombineTo(N0.getNode(), Zext);  in visitAND()
12123     SDValue Zext = DAG.getZExtOrTrunc(N0.getOperand(1).getOperand(0), DL, VT);  in visitSIGN_EXTEND()  local
12124     return DAG.getNode(ISD::SUB, DL, VT, DAG.getConstant(0, DL, VT), Zext);  in visitSIGN_EXTEND()
12132     SDValue Zext = DAG.getZExtOrTrunc(N0.getOperand(0).getOperand(0), DL, VT);  in visitSIGN_EXTEND()  local
12133     return DAG.getNode(ISD::ADD, DL, VT, Zext, DAG.getAllOnesConstant(DL, VT));  in visitSIGN_EXTEND()
12155     SDValue Zext = DAG.getNode(ISD::ZERO_EXTEND, DL, VT, N0.getOperand(0));  in visitSIGN_EXTEND()  local
12156     return DAG.getNode(ISD::ADD, DL, VT, Zext, DAG.getAllOnesConstant(DL, VT));  in visitSIGN_EXTEND()
20411   SDValue Zext = BV->getOperand(ZextElt);  in reduceBuildVecToShuffleWithZero()  local
20412   if (Zext.getOpcode() != ISD::ZERO_EXTEND || !Zext.hasOneUse() ||  in reduceBuildVecToShuffleWithZero()
20413       Zext.getOperand(0).getOpcode() != ISD::EXTRACT_VECTOR_ELT ||  in reduceBuildVecToShuffleWithZero()
20414       !isa<ConstantSDNode>(Zext.getOperand(0).getOperand(1)) ||  in reduceBuildVecToShuffleWithZero()
20415       Zext.getValueSizeInBits() != VT.getScalarSizeInBits())  in reduceBuildVecToShuffleWithZero()
20420   SDValue Extract = Zext.getOperand(0);  in reduceBuildVecToShuffleWithZero()
20421   unsigned DestSize = Zext.getValueSizeInBits();  in reduceBuildVecToShuffleWithZero()