25       for (auto &Op : I.operands()) {  in extractOperandsFromModule()  local
27           if (Value *Reduced = ReduceValue(Op))  in extractOperandsFromModule()
28             Op.set(Reduced);  in extractOperandsFromModule()
35 static bool isOne(Use &Op) {  in isOne()  argument
36   auto *C = dyn_cast<Constant>(Op);  in isOne()
40 static bool isZero(Use &Op) {  in isZero()  argument
41   auto *C = dyn_cast<Constant>(Op);  in isZero()
45 static bool isZeroOrOneFP(Value *Op) {  in isZeroOrOneFP()  argument
47   return match(Op, m_APFloat(C)) &&  in isZeroOrOneFP()
51 static bool shouldReduceOperand(Use &Op) {  in shouldReduceOperand()  argument
52   Type *Ty = Op->getType();  in shouldReduceOperand()
57   if (isa<GEPOperator>(Op.getUser()))  in shouldReduceOperand()
59   if (auto *CB = dyn_cast<CallBase>(Op.getUser())) {  in shouldReduceOperand()
60     if (&CB->getCalledOperandUse() == &Op)  in shouldReduceOperand()
68   auto ReduceValue = [](Use &Op) -> Value * {  in reduceOperandsOneDeltaPass()  argument
69     if (!shouldReduceOperand(Op))  in reduceOperandsOneDeltaPass()
72     Type *Ty = Op->getType();  in reduceOperandsOneDeltaPass()
75       return (isOne(Op) || isZero(Op)) ? nullptr : ConstantInt::get(IntTy, 1);  in reduceOperandsOneDeltaPass()
79       return isZeroOrOneFP(Op) ? nullptr : ConstantFP::get(Ty, 1.0);  in reduceOperandsOneDeltaPass()
82       if (isOne(Op) || isZero(Op) || isZeroOrOneFP(Op))  in reduceOperandsOneDeltaPass()
102   auto ReduceValue = [](Use &Op) -> Value * {  in reduceOperandsZeroDeltaPass()  argument
103     if (!shouldReduceOperand(Op))  in reduceOperandsZeroDeltaPass()
106     return isZero(Op) ? nullptr : Constant::getNullValue(Op->getType());  in reduceOperandsZeroDeltaPass()
115   auto ReduceValue = [](Use &Op) -> Value * {  in reduceOperandsNaNDeltaPass()  argument
116     Type *Ty = Op->getType();  in reduceOperandsNaNDeltaPass()
124     if (match(Op.get(), m_NaN()) || isZeroOrOneFP(Op.get()))  in reduceOperandsNaNDeltaPass()