247   GuardType guard{guard_};  in ToBinary()  local
249   while (expo < 1 && (fraction > 0 || guard > oneHalf)) {  in ToBinary()
250     guard = (guard & 1) | (guard >> 1) |  in ToBinary()
256   if (guard != 0) {  in ToBinary()
259   if (fraction == 0 && guard <= oneHalf) {  in ToBinary()
265     fraction = fraction * 2 + (guard >> (guardBits - 2));  in ToBinary()
266     guard = (((guard >> (guardBits - 2)) & 1) << (guardBits - 1)) | (guard & 1);  in ToBinary()
272     incr = guard > oneHalf || (guard == oneHalf && (fraction & 1));  in ToBinary()
275     incr = guard != 0 && !isNegative;  in ToBinary()
278     incr = guard != 0 && isNegative;  in ToBinary()
283     incr = guard >= oneHalf;  in ToBinary()
385   int guard{0};  in ConvertToBinary()  local
387     guard = MultiplyWithoutNormalization<4>();  in ConvertToBinary()
389     guard = MultiplyWithoutNormalization<2>();  in ConvertToBinary()
391   guard = guard + guard + !IsZero();  in ConvertToBinary()
392   f.SetGuard(guard);  in ConvertToBinary()