Lines Matching defs:overflow
604 // If 'count' was a negative number, it's an overflow.
610 // overflow.
619 // there are initializers. If we do, that's treated like an overflow.
623 // Scale numElements by that. This might overflow, but we don't
630 bool overflow;
632 = adjustedCount.umul_ov(typeSizeMultiplier, overflow);
633 hasAnyOverflow |= overflow;
638 // used if there was overflow.
641 allocationSize = allocationSize.uadd_ov(cookieSize, overflow);
642 hasAnyOverflow |= overflow;
645 // On overflow, produce a -1 so operator new will fail.
652 // Otherwise, we might need to use the overflow intrinsics.
690 // unsigned overflow. Otherwise, we have to do it here. But at least
709 // The other existing overflow subsumes this check.
724 // nested-array factor if necessary. Overflow on this computation
784 // If we had any possibility of dynamic overflow, make a select to
930 // We know this can't overflow; we check this when doing the allocation.
