RFR: 8310606: Fix signed integer overflow, part 3 [v2]

[Dean Long]

On Fri, 23 Jun 2023 21:44:10 GMT, Dean Long <dlong at openjdk.org> wrote:

>> Most of these changes are straight-forward, but these could use some explaining:
>> 
>> AllocatePrefetchDistance was accessed before it's dynamic constraint function got run.  I changed it to use static constraints.
>> 
>> RangeCheckEliminator::update_bound(): for constant bounds with meaningless values, bail out.  For X + c bounds, use Java wrap-around semantics.
>
> Dean Long has updated the pull request incrementally with one additional commit since the last revision:
> 
>   better comment

Thanks Vladimir, Tobias, and Andrew.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/14619#issuecomment-1612061964