Lines Matching defs:CLow
3667 // Match a signed min+max clamp pattern like smax(smin(In, CHigh), CLow).
3670 const APInt *&CLow, const APInt *&CHigh) {
3680 if (!match(RHS, m_APInt(CLow)))
3692 std::swap(CLow, CHigh);
3695 return CLow->sle(*CHigh);
3699 const APInt *&CLow,
3707 !match(II->getArgOperand(1), m_APInt(CLow)) ||
3712 std::swap(CLow, CHigh);
3713 return CLow->sle(*CHigh);
3908 const APInt *CLow, *CHigh;
3909 if (isSignedMinMaxClamp(U, X, CLow, CHigh))
3910 return std::min(CLow->getNumSignBits(), CHigh->getNumSignBits());
4083 const APInt *CLow, *CHigh;
4084 if (isSignedMinMaxIntrinsicClamp(II, CLow, CHigh))
4085 return std::min(CLow->getNumSignBits(), CHigh->getNumSignBits());