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diff src/share/vm/oops/oop.cpp @ 14340:cd6b3f1a94ff

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8033792: AltHashing used jint for imprecise bit shifting Summary: AltHashing used jint the way of juint in bit shifting which could lead loss of precision. Fix by change _seed defined as juint. Reviewed-by: coleenp, ccheung Contributed-by: yumin.qi@oracle.com
author minqi
date Mon, 10 Feb 2014 21:29:14 -0800
parents 746b070f5022
children 4ca6dc0799b6 78bbf4d43a14
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--- a/src/share/vm/oops/oop.cpp	Mon Feb 10 14:07:11 2014 -0800
+++ b/src/share/vm/oops/oop.cpp	Mon Feb 10 21:29:14 2014 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2014, 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
@@ -102,7 +102,7 @@
 }
 
 // When String table needs to rehash
-unsigned int oopDesc::new_hash(jint seed) {
+unsigned int oopDesc::new_hash(juint seed) {
   EXCEPTION_MARK;
   ResourceMark rm;
   int length;