Depends on the target. If you have a 32 bit unsigned integer and your hardware wraps at 64 bit, you need special logic to wrap correctly at 32 bits. This also c

Depends on the target. If you have a 32 bit unsigned integer and your hardware wraps at 64 bit, you need special logic to wrap correctly at 32 bits. This also can prevent some vectorization since you don't have the guarantee that the result of x + 1 is one larger than x.