148 Instruction *InstCombiner::FoldSelectOpOp(SelectInst &SI, Instruction *TI,  in FoldSelectOpOp()  argument
150   if (TI->getNumOperands() == 1) {  in FoldSelectOpOp()
153     if (TI->isCast()) {  in FoldSelectOpOp()
155       if (TI->getOperand(0)->getType() != FIOpndTy)  in FoldSelectOpOp()
168     Value *NewSI = Builder->CreateSelect(SI.getCondition(), TI->getOperand(0),  in FoldSelectOpOp()
170     return CastInst::Create(Instruction::CastOps(TI->getOpcode()), NewSI,  in FoldSelectOpOp()
171                             TI->getType());  in FoldSelectOpOp()
175   if (!isa<BinaryOperator>(TI))  in FoldSelectOpOp()
181   if (TI->getOperand(0) == FI->getOperand(0)) {  in FoldSelectOpOp()
182     MatchOp  = TI->getOperand(0);  in FoldSelectOpOp()
183     OtherOpT = TI->getOperand(1);  in FoldSelectOpOp()
186   } else if (TI->getOperand(1) == FI->getOperand(1)) {  in FoldSelectOpOp()
187     MatchOp  = TI->getOperand(1);  in FoldSelectOpOp()
188     OtherOpT = TI->getOperand(0);  in FoldSelectOpOp()
191   } else if (!TI->isCommutative()) {  in FoldSelectOpOp()
193   } else if (TI->getOperand(0) == FI->getOperand(1)) {  in FoldSelectOpOp()
194     MatchOp  = TI->getOperand(0);  in FoldSelectOpOp()
195     OtherOpT = TI->getOperand(1);  in FoldSelectOpOp()
198   } else if (TI->getOperand(1) == FI->getOperand(0)) {  in FoldSelectOpOp()
199     MatchOp  = TI->getOperand(1);  in FoldSelectOpOp()
200     OtherOpT = TI->getOperand(0);  in FoldSelectOpOp()
211   if (BinaryOperator *BO = dyn_cast<BinaryOperator>(TI)) {  in FoldSelectOpOp()
957   if (Instruction *TI = dyn_cast<Instruction>(TrueVal))  in visitSelectInst()  local
959       if (TI->hasOneUse() && FI->hasOneUse()) {  in visitSelectInst()
963         if (TI->getOpcode() == FI->getOpcode())  in visitSelectInst()
964           if (Instruction *IV = FoldSelectOpOp(SI, TI, FI))  in visitSelectInst()
969         if ((TI->getOpcode() == Instruction::Sub &&  in visitSelectInst()
971             (TI->getOpcode() == Instruction::FSub &&  in visitSelectInst()
973           AddOp = FI; SubOp = TI;  in visitSelectInst()
975                     TI->getOpcode() == Instruction::Add) ||  in visitSelectInst()
977                     TI->getOpcode() == Instruction::FAdd)) {  in visitSelectInst()
978           AddOp = TI; SubOp = FI;  in visitSelectInst()
1006             if (AddOp != TI)  in visitSelectInst()