8144693: Intrinsify StringCoding.hasNegatives() on SPARC
Summary: Implemented C2 instrinsic for StringCode.hasNegatives() on SPARC.
Reviewed-by: kvn, jrose, thartmann
Contributed-by: Guy Delamarter <guy.delamarter@oracle.com>
--- a/jdk/src/java.base/share/classes/java/lang/StringCoding.java Thu Mar 10 16:08:20 2016 -0800
+++ b/jdk/src/java.base/share/classes/java/lang/StringCoding.java Mon Mar 21 08:42:00 2016 +0100
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 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
@@ -146,7 +146,7 @@
}
@HotSpotIntrinsicCandidate
- private static boolean hasNegatives(byte[] ba, int off, int len) {
+ public static boolean hasNegatives(byte[] ba, int off, int len) {
for (int i = off; i < off + len; i++) {
if (ba[i] < 0) {
return true;