Lines Matching defs:overflow
778 CHECK(x != 0); // Can't overflow by adding a Smi.
898 // No-overflow tests.
993 CHECK(x != -1); // Can't overflow by subtracting a Smi.
1236 bool overflow = (x == Smi::kMinValue && y < 0); // Safe approx. used.
1238 bool overflow = (x == Smi::kMinValue && y == -1);
1240 bool fraction = !division_by_zero && !overflow && (x % y != 0);
1243 if (!fraction && !overflow && !negative_zero && !division_by_zero) {
