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test/hotspot/jtreg/runtime/CompressedOops/CompressedClassPointers.java

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@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2013, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2018, 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
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -40,10 +40,12 @@
         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
             "-XX:+UnlockDiagnosticVMOptions",
             "-XX:SharedBaseAddress=8g",
             "-Xmx128m",
             "-Xlog:gc+metaspace=trace",
+            "-Xshare:off",
+            "-Xlog:cds=trace",
             "-XX:+VerifyBeforeGC", "-version");
         OutputAnalyzer output = new OutputAnalyzer(pb.start());
         output.shouldContain("Narrow klass base: 0x0000000000000000");
         output.shouldHaveExitValue(0);
     }

@@ -52,10 +54,12 @@
         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
             "-XX:+UnlockDiagnosticVMOptions",
             "-XX:CompressedClassSpaceSize=3g",
             "-Xmx128m",
             "-Xlog:gc+metaspace=trace",
+            "-Xshare:off",
+            "-Xlog:cds=trace",
             "-XX:+VerifyBeforeGC", "-version");
         OutputAnalyzer output = new OutputAnalyzer(pb.start());
         output.shouldContain("Narrow klass base: 0x0000000000000000, Narrow klass shift: 3");
         output.shouldHaveExitValue(0);
     }

@@ -64,10 +68,12 @@
         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
             "-XX:+UnlockDiagnosticVMOptions",
             "-Xmx30g",
             "-XX:-UseAOT", // AOT explicitly set klass shift to 3.
             "-Xlog:gc+metaspace=trace",
+            "-Xshare:off",
+            "-Xlog:cds=trace",
             "-XX:+VerifyBeforeGC", "-version");
         OutputAnalyzer output = new OutputAnalyzer(pb.start());
         output.shouldNotContain("Narrow klass base: 0x0000000000000000");
         output.shouldContain("Narrow klass shift: 0");
         output.shouldHaveExitValue(0);
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