hg: jdk9/hs-comp/hotspot: 8142386: Octane crashes with assert(is_Load())

[roland.westrelin at oracle.com]

Changeset: 0abc78fcf184
Author:    roland
Date:      2015-11-17 12:00 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/0abc78fcf184

8142386: Octane crashes with assert(is_Load())
Summary: Unsafe access to an array is wrongly marked as mismatched
Reviewed-by: vlivanov, thartmann

! src/share/vm/opto/graphKit.cpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/memnode.cpp
! src/share/vm/opto/memnode.hpp
+ test/compiler/intrinsics/unsafe/TestUnsafeMismatchedArrayFieldAccess.java