hg: shenandoah/jdk9/hotspot: +UseCountedLoopSafepoints sets LoopStripMiningIters=1.

[ashipile at redhat.com]

Changeset: 05862926e822
Author:    shade
Date:      2017-03-07 18:14 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/05862926e822

+UseCountedLoopSafepoints sets LoopStripMiningIters=1.

! src/share/vm/runtime/arguments.cpp
! test/TEST.groups
+ test/gc/shenandoah/TestLoopMiningArguments.java