8302   bool N1CFP = isConstantFPBuildVectorOrConstantFP(N1);  in visitFADD()  local
8314   if (N0CFP && N1CFP)  in visitFADD()
8318   if (N0CFP && !N1CFP)  in visitFADD()
8345     if (N1CFP && N0.getOpcode() == ISD::FADD && N0.getNode()->hasOneUse() &&  in visitFADD()
8363     if (TLI.isOperationLegalOrCustom(ISD::FMUL, VT) && !N0CFP && !N1CFP) {  in visitFADD()
8450   ConstantFPSDNode *N1CFP = isConstOrConstSplatFP(N1);  in visitFSUB()  local
8462   if (N0CFP && N1CFP)  in visitFSUB()
8473     if (N1CFP && N1CFP->isZero())  in visitFSUB()
8515   ConstantFPSDNode *N1CFP = isConstOrConstSplatFP(N1);  in visitFMUL()  local
8529   if (N0CFP && N1CFP)  in visitFMUL()
8538   if (N1CFP && N1CFP->isExactlyValue(1.0))  in visitFMUL()
8543     if (N1CFP && N1CFP->isZero())  in visitFMUL()
8562         if ((N1CFP && isConstOrConstSplatFP(N01)) ||  in visitFMUL()
8584   if (N1CFP && N1CFP->isExactlyValue(+2.0))  in visitFMUL()
8588   if (N1CFP && N1CFP->isExactlyValue(-1.0))  in visitFMUL()
8619   ConstantFPSDNode *N1CFP = dyn_cast<ConstantFPSDNode>(N1);  in visitFMA()  local
8634     if (N1CFP && N1CFP->isZero())  in visitFMA()
8640   if (N1CFP && N1CFP->isExactlyValue(1.0))  in visitFMA()
8677   if (N1CFP) {  in visitFMA()
8678     if (N1CFP->isExactlyValue(1.0))  in visitFMA()
8682     if (N1CFP->isExactlyValue(-1.0) &&  in visitFMA()
8693     if (N1CFP && N0 == N2) {  in visitFMA()
8701     if (N1CFP && N2.getOpcode() == ISD::FNEG && N2.getOperand(0) == N0) {  in visitFMA()
8780   ConstantFPSDNode *N1CFP = dyn_cast<ConstantFPSDNode>(N1);  in visitFDIV()  local
8792   if (N0CFP && N1CFP)  in visitFDIV()
8797     if (N1CFP) {  in visitFDIV()
8799       const APFloat &N1APF = N1CFP->getValueAPF();  in visitFDIV()
8890   ConstantFPSDNode *N1CFP = dyn_cast<ConstantFPSDNode>(N1);  in visitFREM()  local
8894   if (N0CFP && N1CFP)  in visitFREM()
8933   ConstantFPSDNode *N1CFP = dyn_cast<ConstantFPSDNode>(N1);  in visitFCOPYSIGN()  local
8936   if (N0CFP && N1CFP)  // Constant fold  in visitFCOPYSIGN()
8939   if (N1CFP) {  in visitFCOPYSIGN()
8940     const APFloat& V = N1CFP->getValueAPF();  in visitFCOPYSIGN()
9353   const ConstantFPSDNode *N1CFP = isConstOrConstSplatFP(N1);  in visitFMINNUM()  local
9355   if (N0CFP && N1CFP) {  in visitFMINNUM()
9357     const APFloat &C1 = N1CFP->getValueAPF();  in visitFMINNUM()
9374   const ConstantFPSDNode *N1CFP = isConstOrConstSplatFP(N1);  in visitFMAXNUM()  local
9376   if (N0CFP && N1CFP) {  in visitFMAXNUM()
9378     const APFloat &C1 = N1CFP->getValueAPF();  in visitFMAXNUM()