diff test/compiler/uncommontrap/TraceDeoptimizationNoRealloc.java @ 20706:793204f5528a

8067144: SIGSEGV with +TraceDeoptimization in Deoptimization::print_objects Summary: -XX:+TraceDeoptimization tries to print realloc'ed objects even when there are none Reviewed-by: kvn
author roland
date Wed, 10 Dec 2014 16:45:55 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/uncommontrap/TraceDeoptimizationNoRealloc.java	Wed Dec 10 16:45:55 2014 +0100
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8067144
+ * @summary -XX:+TraceDeoptimization tries to print realloc'ed objects even when there are none
+ * @run main/othervm -XX:-BackgroundCompilation -XX:-UseOnStackReplacement -XX:+IgnoreUnrecognizedVMOptions -XX:+TraceDeoptimization TraceDeoptimizationNoRealloc
+ *
+ */
+
+public class TraceDeoptimizationNoRealloc {
+
+    static void m(boolean some_condition) {
+        if (some_condition) {
+            return;
+        }
+    }
+
+
+    static public void main(String[] args) {
+        for (int i = 0; i < 20000; i++) {
+            m(false);
+        }
+        m(true);
+    }
+}