--- a/hotspot/src/share/vm/classfile/altHashing.hpp Thu Sep 01 08:30:17 2016 +0200
+++ b/hotspot/src/share/vm/classfile/altHashing.hpp Wed Aug 24 18:10:09 2016 +0300
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -37,26 +37,18 @@
*/
class AltHashing : AllStatic {
+ friend class AltHashingTest;
// utility function copied from java/lang/Integer
static juint Integer_rotateLeft(juint i, int distance) {
- return (i << distance) | (i >> (32-distance));
+ return (i << distance) | (i >> (32 - distance));
}
static juint murmur3_32(const int* data, int len);
static juint murmur3_32(juint seed, const int* data, int len);
-#ifndef PRODUCT
- // Hashing functions used for internal testing
- static juint murmur3_32(const jbyte* data, int len);
- static juint murmur3_32(const jchar* data, int len);
- static void testMurmur3_32_ByteArray();
- static void testEquivalentHashes();
-#endif // PRODUCT
-
public:
static juint compute_seed();
static juint murmur3_32(juint seed, const jbyte* data, int len);
static juint murmur3_32(juint seed, const jchar* data, int len);
- NOT_PRODUCT(static void test_alt_hash();)
};
#endif // SHARE_VM_CLASSFILE_ALTHASHING_HPP