backport e7ee8cd39de1843f4d4e1d7c331846b0460436cd

Author: GoeLin

test/hotspot/jtreg/compiler/loopopts/superword/TestDependencyOffsets.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2023, 2026, 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
@@ -158,6 +158,7 @@
 /*
  * @test id=sse4-v004-A
  * @bug 8298935 8310308 8312570
+ * @key randomness
  * @summary Test SuperWord: vector size, offsets, dependencies, alignment.
  * @requires vm.compiler2.enabled
  * @requires (os.arch=="x86" | os.arch=="i386" | os.arch=="amd64" | os.arch=="x86_64")

test/hotspot/jtreg/serviceability/jvmti/RedefineClasses/ClassVersionAfterRedefine.java

@@ -54,7 +54,7 @@ private static int getStringIndex(String needle, byte[] buf) {
 
     private static int getStringIndex(String needle, byte[] buf, int offset) {
         outer:
-        for (int i = offset; i < buf.length - offset - needle.length(); i++) {
+        for (int i = offset; i < buf.length - needle.length(); i++) {
             for (int j = 0; j < needle.length(); j++) {
                 if (buf[i + j] != (byte)needle.charAt(j)) continue outer;
             }