hg: jdk9/hs-comp/hotspot: 8007987: ciConstantPoolCache::_keys should be array of 32bit int

[albert.noll at oracle.com]

Changeset: b4361651257d
Author:    thartmann
Date:      2014-07-01 09:02 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/b4361651257d

8007987: ciConstantPoolCache::_keys should be array of 32bit int
Summary: The type of ciConstantPoolCache::_keys is changed to int which is sufficient to store the 2 byte constant pool indices.
Reviewed-by: twisti, coleenp

! src/share/vm/ci/ciConstantPoolCache.cpp
! src/share/vm/ci/ciConstantPoolCache.hpp