Method getExactAlign

ir/instr.cpp:4131–4138

}

optional<uint64_t> PtrMask::getExactAlign() const {
  if (auto n = getInt(*mask)) {
    uint64_t align = -*n;
    if (is_power2(align))
      return align;
  }
  return {};
}

vector<Value*> PtrMask::operands() const {
  return { ptr, mask };