hg: jdk9/hs-gc/hotspot: 8017462: G1: guarantee fails with UseDynamicNumberOfGCThreads

[jon.masamitsu at oracle.com]

Changeset: af95803d12f2
Author:    jmasa
Date:      2015-03-17 11:19 -0700
URL:       http://hg.openjdk.java.net/jdk9/hs-gc/hotspot/rev/af95803d12f2

8017462: G1: guarantee fails with UseDynamicNumberOfGCThreads
Reviewed-by: tschatzl, brutisso

! src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp
! src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp
+ test/gc/ergonomics/TestDynamicNumberOfGCThreads.java