Method makeSmallestNormalized

ext/src/llvm/APFloat.cpp:3579–3591

}

void IEEEFloat::makeSmallestNormalized(bool Negative) {
  // We want (in interchange format):
  //   sign = {Negative}
  //   exponent = 0..0
  //   significand = 10..0

  category = fcNormal;
  zeroSignificand();
  sign = Negative;
  exponent = semantics->minExponent;
  significandParts()[partCountForBits(semantics->precision) - 1] |=
      (((integerPart)1) << ((semantics->precision - 1) % integerPartWidth));
}

IEEEFloat::IEEEFloat(const fltSemantics &Sem, const APInt &API) {
  initFromAPInt(&Sem, API);