hg: shenandoah/jdk9/hotspot: Make a copy of strip mined loops with small number of iterations from profiling

[rwestrel at redhat.com]

Changeset: 51b7a8439e80
Author:    roland
Date:      2017-03-03 15:40 +0100
URL:       http://hg.openjdk.java.net/shenandoah/jdk9/hotspot/rev/51b7a8439e80

Make a copy of strip mined loops with small number of iterations from profiling

! src/share/vm/opto/c2_globals.hpp
! src/share/vm/opto/loopTransform.cpp
! src/share/vm/opto/loopnode.hpp