RFR: JDK-8302040: Port fdlibm sqrt to Java [v3]

[Joe Darcy]

On Sat, 25 Feb 2023 18:06:46 GMT, Andrey Turbanov <aturbanov at openjdk.org> wrote:

>> Joe Darcy has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Add one one unsigned shift comment.
>
> src/java.base/share/classes/java/lang/FdLibm.java line 639:
> 
>> 637:             r = 0x0020_0000;        // r = moving bit from right to left
>> 638: 
>> 639:             while(r != 0) {
> 
> Suggestion:
> 
>             while (r != 0) {

Thanks for the careful reading; will fix.

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PR: https://git.openjdk.org/jdk/pull/12736