RFR(XS): 8166374 - compiler/loopopts/UseCountedLoopSafepointsTest.java fails with "Safepoint not found"

[Dmitrij Pochepko]

Hi,

please review small fix for 8166374 - 
compiler/loopopts/UseCountedLoopSafepointsTest.java fails with 
"Safepoint not found"

Test uses -XX:+PrintIdeal which is "notproduct", so, failing on product 
builds. This fix updates "requires" expression accordingly.

webrev: http://cr.openjdk.java.net/~dpochepk/8166374/webrev.01/

CR: https://bugs.openjdk.java.net/browse/JDK-8166374

I've tested this fix on linux-amd64.


Thanks,

Dmitrij