RFR: 8178348: left_n_bits(0) invokes undefined behavior

Fri Mar 12 19:04:06 UTC 2021

On Fri, 12 Mar 2021 17:41:08 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> Please review this small change to remove the unused left_n_bits(n) macro.  This change was regression tested with Mach5 tiers 1 and 2 on Linux, Windows, and Mac OS.
>> 
>> Thanks, Harold
>
> LGTM!

Thanks David and Coleen for the reviews!

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PR: https://git.openjdk.java.net/jdk/pull/2944