diff test/compiler/7169782/Test7169782.java @ 6142:121e5708ae96

7169782: C2: SIGSEGV in LShiftLNode::Ideal(PhaseGVN*, bool) Summary: keep intermediate node alive till the end of the graph construction using dummy hook node trick Reviewed-by: kvn, twisti Contributed-by: vladimir.x.ivanov@oracle.com
author kvn
date Tue, 12 Jun 2012 09:47:23 -0700
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/7169782/Test7169782.java	Tue Jun 12 09:47:23 2012 -0700
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2012, 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 7169782
+ * @summary C2: SIGSEGV in LShiftLNode::Ideal(PhaseGVN*, bool)
+ *
+ * @run main/othervm -Xcomp -XX:CompileOnly="Test7169782::<clinit>" Test7169782
+ */
+
+public class Test7169782 {
+    static long var_8;
+
+    static {
+        var_8 /= (long)(1E100 + ("".startsWith("a", 0) ? 1 : 2));
+    }
+
+    public static void main(String[] args) {
+        System.out.println("Test passed.");
+    }
+}