RFR(xs): 8241726: Re-enable gtest for BitMap::count_one_bits()

[Doerr, Martin]

Hi Thomas,

looks good to me.

Best regards,
Martin


> -----Original Message-----
> From: hotspot-runtime-dev <hotspot-runtime-dev-
> bounces at openjdk.java.net> On Behalf Of Thomas Stüfe
> Sent: Dienstag, 31. März 2020 08:55
> To: Hotspot dev runtime <hotspot-runtime-dev at openjdk.java.net>
> Subject: RFR(xs): 8241726: Re-enable gtest for BitMap::count_one_bits()
> 
> Hi,
> 
> please review this small patch. It adds a gtest to test the
> BitMap::count_one_bit() variants, including the new form which works over
> arbitrary bit ranges.
> 
> That and this gtest were introduced with [1] but the gtest showed errors
> and I removed it with [2]. It is now fixed and retested on all our
> platforms, including big endian and 32bit machines. So it can be re-added.
> 
> Issue: https://bugs.openjdk.java.net/browse/JDK-8241726
> Webrev:
> http://cr.openjdk.java.net/~stuefe/webrevs/8241726-reenable-gtest-for-
> count-one-bits/webrev.00/webrev/
> 
> Thanks, Thomas
> 
> [1] https://bugs.openjdk.java.net/browse/JDK-8241581
> [2] https://bugs.openjdk.java.net/browse/JDK-8241723