Method isUndef

ir/state.cpp:687–693

}

bool State::isUndef(const expr &e) const {
  expr v;
  unsigned h, l;
  if (e.isExtract(v, h, l))
    return isUndef(v);
  return undef_vars.count(e) != 0;
}

bool State::isAsmMode() const {
  return getFn().has(FnAttrs::Asm);