lib/Analysis/ValueTracking.cpp

2167     const APInt *Denominator;
2169     if (match(U->getOperand(1), m_APInt(Denominator))) {
2172       if (!Denominator->isStrictlyPositive())
2179       return std::min(TyBits, NumBits + Denominator->logBase2());
2185     const APInt *Denominator;
2189     if (match(U->getOperand(1), m_APInt(Denominator))) {
2192       if (!Denominator->isStrictlyPositive())
2213       unsigned ResBits = TyBits - Denominator->ceilLogBase2();
3366     const APInt *Numerator, *Denominator;
3367     if (!match(Inst->getOperand(1), m_APInt(Denominator)))
3370     if (*Denominator == 0)
3373     if (*Denominator != -1)