hg: code-tools/jmh: 7901393: Spinlocks guarding @State helpers may use CAS+test-loop instead of CAS-loop

[aleksey.shipilev at oracle.com]

Changeset: 073d00004c81
Author:    shade
Date:      2015-04-16 22:27 +0300
URL:       http://hg.openjdk.java.net/code-tools/jmh/rev/073d00004c81

7901393: Spinlocks guarding @State helpers may use CAS+test-loop instead of CAS-loop

! jmh-core/src/main/java/org/openjdk/jmh/generators/core/StateObjectHandler.java