RFR: 8291649: multiple tests failing with -Xcomp after JDK-8290034 [v2]

[John R Rose]

On Thu, 25 Aug 2022 19:06:54 GMT, Jatin Bhateja <jbhateja at openjdk.org> wrote:

>> Hi,
>> 
>> This bug fix patch fixes the incorrect computation during constant folding of Reverse[IL] IR node.
>> A new utility class has been added to optimize computation of reverse_bit operation using GCC built-ins.
>> 
>> Kindly review and share your feedback.
>> 
>> Best Regards,
>> Jatin
>
> Jatin Bhateja has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8291649: Review comments resolutions.

I will post a new version of moveBits.hpp and its gtest shortly, if I can make a simpler version that seems to get good code.

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PR: https://git.openjdk.org/jdk/pull/9987