* java/util/IdentityHashMap.java (containsKey): Use getHash.
(get): Likewise.
(put): Likewise.
(remove): Likewise.
(getHash): New method.
(tombstone, emptyslot): Now static final.
(put): Correctly determine when to rehash, and correctly rehash.
(containsKey, remove): Test against table length with `>='.
From-SVN: r45841
* jni.cc: Include IdentityHashMap.h, not Hashtable.h.
(local_ref_table, global_ref_table): Now IdentityHashMap.
(_Jv_JNI_Init): Updated for new types.
(mark_for_gc): Likewise.
(unmark_for_gc): Likewise.
* gcj/javaprims.h: Rebuilt class list.
* Makefile.in: Rebuilt.
* Makefile.am (core_java_source_files): Added new file.
* java/util/IdentityHashMap.java: New file.
From-SVN: r44929