opCmp with template type not working.
anonymous at example.com
Tue Nov 3 06:56:45 UTC 2020
On 03.11.20 04:07, user1234 wrote:
> opCmp should return a signed integer. This allows to match well with the
> x86 flag register and do fast comparison with integers types (in which
> case just substract rhs to lhs and you're good)
Doing comparison by subtracting is a cute idea, but it doesn't actually
work in general because of wraparound.
Example: int.min < 1, but int.min - 1 > 0.
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