hg: jdk9/hs-comp/hotspot: 8060252: JDK-7173584 compiler changes regress SPECjvm2008 on SPARC

[roland.westrelin at oracle.com]

Changeset: aa056c7ce2d4
Author:    roland
Date:      2014-10-20 22:53 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/aa056c7ce2d4

8060252: JDK-7173584 compiler changes regress SPECjvm2008 on SPARC
Summary: arraycopy code misses opportunities to optimize copies to just allocated array.
Reviewed-by: kvn

! src/share/vm/opto/library_call.cpp