hotspot/test/compiler/escapeAnalysis/Test6726999.java
changeset 40059 c2304140ed64
parent 27699 9913b19c0948
child 41705 332239c052cc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/escapeAnalysis/Test6726999.java	Tue Jul 12 18:24:48 2016 +0300
@@ -0,0 +1,1421 @@
+/*
+ * Copyright (c) 2008, 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 6726999
+ * @summary nsk/stress/jck12a/jck12a010 assert(n != NULL,"Bad immediate dominator info.");
+ *
+ * @run main/othervm -Xbatch -XX:+AggressiveOpts
+ *      -XX:CompileCommand=exclude,compiler.escapeAnalysis.Test6726999::dummy
+ *      compiler.escapeAnalysis.Test6726999
+ */
+
+package compiler.escapeAnalysis;
+
+public class Test6726999 {
+    static class Point {
+        int x;
+        int y;
+    }
+
+    void dummy() {
+        // Empty method to verify correctness of DebugInfo.
+        // Use -XX:CompileCommand=exclude,Test.dummy
+    }
+
+    int test0_0_0(int y) {
+        int x = 3;
+        Point p = new Point();
+        dummy();
+        p.x = x;
+        p.y = 3 * x + y;
+        return p.x * p.y;
+    }
+
+    int test0_0_1(int y) {
+        int x = 3;
+        Point p = null;
+        dummy();
+        p = new Point();
+        dummy();
+        p.x = x;
+        p.y = 3 * x + y;
+        return p.x * p.y;
+    }
+
+    int test0_0_2(int y) {
+        int x = 3;
+        Point p = new Point();
+        dummy();
+        p = new Point();
+        dummy();
+        p.x = x;
+        p.y = 3 * x + y;
+        return p.x * p.y;
+    }
+
+    int test0_0_3(int y) {
+        int x = 3;
+        Point p[] = new Point[1];
+        p[0] = new Point();
+        dummy();
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        return p[0].x * p[0].y;
+    }
+
+    int test0_0_4(int y) {
+        int x = 3;
+        Point p[] = new Point[1];
+        dummy();
+        p[0] = new Point();
+        dummy();
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        return p[0].x * p[0].y;
+    }
+
+    int test0_0_5(int y) {
+        int x = 3;
+        Point p[] = new Point[1];
+        dummy();
+        p[0] = null;
+        dummy();
+        p[0] = new Point();
+        dummy();
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        return p[0].x * p[0].y;
+    }
+
+    int test0_0_6(int y) {
+        int x = 3;
+        Point p[] = new Point[1];
+        p[0] = new Point();
+        dummy();
+        p[0] = new Point();
+        dummy();
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        return p[0].x * p[0].y;
+    }
+
+    int test0_1_3(int y) {
+        int x = 3;
+        Point p1 = new Point();
+        dummy();
+        Point p[] = new Point[1];
+        p[0] = p1;
+        dummy();
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        return p[0].x * p[0].y;
+    }
+
+    int test0_1_4(int y) {
+        int x = 3;
+        Point p1 = new Point();
+        dummy();
+        Point p[] = new Point[1];
+        dummy();
+        p[0] = p1;
+        dummy();
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        return p[0].x * p[0].y;
+    }
+
+    int test0_1_5(int y) {
+        int x = 3;
+        Point p1 = new Point();
+        dummy();
+        Point p[] = new Point[1];
+        dummy();
+        p[0] = null;
+        dummy();
+        p[0] = p1;
+        dummy();
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        return p[0].x * p[0].y;
+    }
+
+    int test0_1_6(int y) {
+        int x = 3;
+        Point p1 = new Point();
+        dummy();
+        Point p2 = new Point();
+        dummy();
+        Point p[] = new Point[1];
+        p[0] = p1;
+        dummy();
+        p[0] = p2;
+        dummy();
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        return p[0].x * p[0].y;
+    }
+
+    int test1_0_0(int y) {
+        Point p = new Point();
+        if ((y & 1) == 1) {
+            p = new Point();
+        }
+        int x = 3;
+        p.x = x;
+        p.y = 3 * x + y;
+        dummy();
+        return p.x * p.y;
+    }
+
+    int test1_0_1(int y) {
+        Point p = null;
+        if ((y & 1) == 1) {
+            p = new Point();
+        }
+        int x = 3;
+        if (p == null)
+            return (3 * x + y) * x;
+        p.x = x;
+        p.y = 3 * x + y;
+        dummy();
+        return p.x * p.y;
+    }
+
+    int test1_0_2(int y) {
+        Point p[] = new Point[1];
+        if ((y & 1) == 1) {
+            p[0] = new Point();
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test1_0_3(int y) {
+        Point p[] = new Point[1];
+        p[0] = null;
+        if ((y & 1) == 1) {
+            p[0] = new Point();
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test1_0_4(int y) {
+        Point p[] = new Point[1];
+        p[0] = new Point();
+        if ((y & 1) == 1) {
+            p[0] = new Point();
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test1_0_5(int y) {
+        Point p[] = new Point[1];
+        if ((y & 1) == 1) {
+            p[0] = new Point();
+        } else {
+            p[0] = null;
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test1_0_6(int y) {
+        Point p[] = new Point[1];
+        if ((y & 1) == 1) {
+            p[0] = new Point();
+        } else {
+            p[0] = new Point();
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test1_1_0(int y) {
+        Point p = new Point();
+        if ((y & 1) == 1) {
+            dummy();
+            p = new Point();
+            dummy();
+        }
+        int x = 3;
+        p.x = x;
+        p.y = 3 * x + y;
+        dummy();
+        return p.x * p.y;
+    }
+
+    int test1_1_1(int y) {
+        Point p = null;
+        if ((y & 1) == 1) {
+            dummy();
+            p = new Point();
+            dummy();
+        }
+        int x = 3;
+        if (p == null)
+            return (3 * x + y) * x;
+        p.x = x;
+        p.y = 3 * x + y;
+        dummy();
+        return p.x * p.y;
+    }
+
+    int test1_1_2(int y) {
+        Point p[] = new Point[1];
+        if ((y & 1) == 1) {
+            dummy();
+            p[0] = new Point();
+            dummy();
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test1_1_3(int y) {
+        Point p[] = new Point[1];
+        dummy();
+        p[0] = null;
+        if ((y & 1) == 1) {
+            dummy();
+            p[0] = new Point();
+            dummy();
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test1_1_4(int y) {
+        Point p[] = new Point[1];
+        dummy();
+        p[0] = new Point();
+        if ((y & 1) == 1) {
+            dummy();
+            p[0] = new Point();
+            dummy();
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test1_1_5(int y) {
+        Point p[] = new Point[1];
+        if ((y & 1) == 1) {
+            dummy();
+            p[0] = new Point();
+            dummy();
+        } else {
+            dummy();
+            p[0] = null;
+            dummy();
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test1_1_6(int y) {
+        Point p[] = new Point[1];
+        if ((y & 1) == 1) {
+            dummy();
+            p[0] = new Point();
+            dummy();
+        } else {
+            dummy();
+            p[0] = new Point();
+            dummy();
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test1_2_0(int y) {
+        Point p1 = new Point();
+        dummy();
+        Point p = new Point();
+        if ((y & 1) == 1) {
+            dummy();
+            p = p1;
+            dummy();
+        }
+        int x = 3;
+        p.x = x;
+        p.y = 3 * x + y;
+        dummy();
+        return p.x * p.y;
+    }
+
+    int test1_2_1(int y) {
+        Point p1 = new Point();
+        dummy();
+        Point p = null;
+        if ((y & 1) == 1) {
+            dummy();
+            p = p1;
+            dummy();
+        }
+        int x = 3;
+        if (p == null)
+            return (3 * x + y) * x;
+        p.x = x;
+        p.y = 3 * x + y;
+        dummy();
+        return p.x * p.y;
+    }
+
+    int test1_2_2(int y) {
+        Point p1 = new Point();
+        dummy();
+        Point p[] = new Point[1];
+        if ((y & 1) == 1) {
+            dummy();
+            p[0] = p1;
+            dummy();
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test1_2_3(int y) {
+        Point p1 = new Point();
+        dummy();
+        Point p[] = new Point[1];
+        dummy();
+        p[0] = null;
+        if ((y & 1) == 1) {
+            dummy();
+            p[0] = p1;
+            dummy();
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test1_2_4(int y) {
+        Point p1 = new Point();
+        dummy();
+        Point p2 = new Point();
+        dummy();
+        Point p[] = new Point[1];
+        dummy();
+        p[0] = p1;
+        if ((y & 1) == 1) {
+            dummy();
+            p[0] = p2;
+            dummy();
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test1_2_5(int y) {
+        Point p1 = new Point();
+        dummy();
+        Point p[] = new Point[1];
+        if ((y & 1) == 1) {
+            dummy();
+            p[0] = p1;
+            dummy();
+        } else {
+            dummy();
+            p[0] = null;
+            dummy();
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test1_2_6(int y) {
+        Point p1 = new Point();
+        dummy();
+        Point p2 = new Point();
+        dummy();
+        Point p[] = new Point[1];
+        if ((y & 1) == 1) {
+            dummy();
+            p[0] = p1;
+            dummy();
+        } else {
+            dummy();
+            p[0] = p2;
+            dummy();
+        }
+        int x = 3;
+        if (p[0] == null)
+            return (3 * x + y) * x;
+        p[0].x = x;
+        p[0].y = 3 * x + y;
+        dummy();
+        return p[0].x * p[0].y;
+    }
+
+    int test2_0_0(int y) {
+        Point p = new Point();
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            p = new Point();
+        }
+        int x = 3;
+        p.x = x;
+        p.y = 3 * x + y;
+        dummy();
+        return p.x * p.y;
+    }
+
+    int test2_0_1(int y) {
+        Point p = null;
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            p = new Point();
+        }
+        int x = 3;
+        if (p == null)
+            return (3 * x + y) * x;
+        p.x = x;
+        p.y = 3 * x + y;
+        dummy();
+        return p.x * p.y;
+    }
+
+    int test2_0_2(int y) {
+        Point p[] = new Point[3];
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            p[i] = new Point();
+        }
+        int x = 3;
+        int j = (y & 1);
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    int test2_0_3(int y) {
+        Point p[] = new Point[3];
+        int j = (y & 1);
+        p[j] = null;
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            p[i] = new Point();
+        }
+        int x = 3;
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    int test2_0_4(int y) {
+        Point p[] = new Point[3];
+        int j = (y & 1);
+        p[j] = new Point();
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            p[i] = new Point();
+        }
+        int x = 3;
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    int test2_0_5(int y) {
+        Point p[] = new Point[3];
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            p[i] = new Point();
+        }
+        for (int i = 0; i < lim; i++) {
+            p[i] = null;
+        }
+        int x = 3;
+        int j = (y & 1);
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    int test2_0_6(int y) {
+        Point p[] = new Point[3];
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            p[i] = new Point();
+        }
+        for (int i = 0; i < lim; i++) {
+            p[i] = new Point();
+        }
+        int x = 3;
+        int j = (y & 1);
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    int test2_1_0(int y) {
+        Point p = new Point();
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p = new Point();
+            dummy();
+        }
+        int x = 3;
+        p.x = x;
+        p.y = 3 * x + y;
+        dummy();
+        return p.x * p.y;
+    }
+
+    int test2_1_1(int y) {
+        Point p = null;
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p = new Point();
+            dummy();
+        }
+        int x = 3;
+        if (p == null)
+            return (3 * x + y) * x;
+        p.x = x;
+        p.y = 3 * x + y;
+        dummy();
+        return p.x * p.y;
+    }
+
+    int test2_1_2(int y) {
+        Point p[] = new Point[3];
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p[i] = new Point();
+            dummy();
+        }
+        int x = 3;
+        int j = (y & 1);
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    int test2_1_3(int y) {
+        Point p[] = new Point[3];
+        dummy();
+        int j = (y & 1);
+        p[j] = null;
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p[i] = new Point();
+            dummy();
+        }
+        int x = 3;
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    int test2_1_4(int y) {
+        Point p[] = new Point[3];
+        dummy();
+        int j = (y & 1);
+        p[j] = new Point();
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p[i] = new Point();
+            dummy();
+        }
+        int x = 3;
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    int test2_1_5(int y) {
+        Point p[] = new Point[3];
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p[i] = new Point();
+            dummy();
+        }
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p[i] = null;
+            dummy();
+        }
+        int x = 3;
+        int j = (y & 1);
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    int test2_1_6(int y) {
+        Point p[] = new Point[3];
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p[i] = new Point();
+            dummy();
+        }
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p[i] = new Point();
+            dummy();
+        }
+        int x = 3;
+        int j = (y & 1);
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    int test2_2_0(int y) {
+        Point p1 = new Point();
+        dummy();
+        Point p = new Point();
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p = p1;
+            dummy();
+        }
+        int x = 3;
+        p.x = x;
+        p.y = 3 * x + y;
+        dummy();
+        return p.x * p.y;
+    }
+
+    int test2_2_1(int y) {
+        Point p1 = new Point();
+        dummy();
+        Point p = null;
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p = p1;
+            dummy();
+        }
+        int x = 3;
+        if (p == null)
+            return (3 * x + y) * x;
+        p.x = x;
+        p.y = 3 * x + y;
+        dummy();
+        return p.x * p.y;
+    }
+
+    int test2_2_2(int y) {
+        Point p1 = new Point();
+        dummy();
+        Point p[] = new Point[3];
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p[i] = p1;
+            dummy();
+        }
+        int x = 3;
+        int j = (y & 1);
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    int test2_2_3(int y) {
+        Point p1 = new Point();
+        dummy();
+        Point p[] = new Point[3];
+        dummy();
+        int j = (y & 1);
+        p[j] = null;
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p[i] = p1;
+            dummy();
+        }
+        int x = 3;
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    int test2_2_4(int y) {
+        Point p1 = new Point();
+        dummy();
+        Point p2 = new Point();
+        dummy();
+        Point p[] = new Point[3];
+        dummy();
+        int j = (y & 1);
+        p[j] = p1;
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p[i] = p2;
+            dummy();
+        }
+        int x = 3;
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    int test2_2_5(int y) {
+        Point p1 = new Point();
+        dummy();
+        Point p[] = new Point[3];
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p[i] = p1;
+            dummy();
+        }
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p[i] = null;
+            dummy();
+        }
+        int x = 3;
+        int j = (y & 1);
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    int test2_2_6(int y) {
+        Point p1 = new Point();
+        dummy();
+        Point p2 = new Point();
+        dummy();
+        Point p[] = new Point[3];
+        int lim = (y & 3);
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p[i] = p1;
+            dummy();
+        }
+        for (int i = 0; i < lim; i++) {
+            dummy();
+            p[i] = p2;
+            dummy();
+        }
+        int x = 3;
+        int j = (y & 1);
+        if (p[j] == null)
+            return (3 * x + y) * x;
+        p[j].x = x;
+        p[j].y = 3 * x + y;
+        dummy();
+        return p[j].x * p[0].y;
+    }
+
+    public static void main(String args[]) {
+        Test6726999 tsr = new Test6726999();
+        Point p = new Point();
+        Point ptmp = p;
+        Class cls = Point.class;
+        int y = 0;
+        for (int i = 0; i < 10000; i++) {
+            y = tsr.test0_0_0(y);
+            y = tsr.test0_0_0(y);
+            y = tsr.test0_0_1(y);
+            y = tsr.test0_0_1(y);
+            y = tsr.test0_0_2(y);
+            y = tsr.test0_0_2(y);
+            y = tsr.test0_0_3(y);
+            y = tsr.test0_0_3(y);
+            y = tsr.test0_0_4(y);
+            y = tsr.test0_0_4(y);
+            y = tsr.test0_0_5(y);
+            y = tsr.test0_0_5(y);
+            y = tsr.test0_0_6(y);
+            y = tsr.test0_0_6(y);
+
+            y = tsr.test0_1_3(y);
+            y = tsr.test0_1_3(y);
+            y = tsr.test0_1_4(y);
+            y = tsr.test0_1_4(y);
+            y = tsr.test0_1_5(y);
+            y = tsr.test0_1_5(y);
+            y = tsr.test0_1_6(y);
+            y = tsr.test0_1_6(y);
+
+            y = tsr.test1_0_0(y & ~1);
+            y = tsr.test1_0_1(y & ~1);
+            y = tsr.test1_0_2(y & ~1);
+            y = tsr.test1_0_3(y & ~1);
+            y = tsr.test1_0_4(y & ~1);
+            y = tsr.test1_0_5(y & ~1);
+            y = tsr.test1_0_6(y & ~1);
+            y = tsr.test1_0_0((y & ~1) + 1);
+            y = tsr.test1_0_1((y & ~1) + 1);
+            y = tsr.test1_0_2((y & ~1) + 1);
+            y = tsr.test1_0_3((y & ~1) + 1);
+            y = tsr.test1_0_4((y & ~1) + 1);
+            y = tsr.test1_0_5((y & ~1) + 1);
+            y = tsr.test1_0_6((y & ~1) + 1);
+
+            y = tsr.test1_1_0(y & ~1);
+            y = tsr.test1_1_1(y & ~1);
+            y = tsr.test1_1_2(y & ~1);
+            y = tsr.test1_1_3(y & ~1);
+            y = tsr.test1_1_4(y & ~1);
+            y = tsr.test1_1_5(y & ~1);
+            y = tsr.test1_1_6(y & ~1);
+            y = tsr.test1_1_0((y & ~1) + 1);
+            y = tsr.test1_1_1((y & ~1) + 1);
+            y = tsr.test1_1_2((y & ~1) + 1);
+            y = tsr.test1_1_3((y & ~1) + 1);
+            y = tsr.test1_1_4((y & ~1) + 1);
+            y = tsr.test1_1_5((y & ~1) + 1);
+            y = tsr.test1_1_6((y & ~1) + 1);
+
+            y = tsr.test1_2_0(y & ~1);
+            y = tsr.test1_2_1(y & ~1);
+            y = tsr.test1_2_2(y & ~1);
+            y = tsr.test1_2_3(y & ~1);
+            y = tsr.test1_2_4(y & ~1);
+            y = tsr.test1_2_5(y & ~1);
+            y = tsr.test1_2_6(y & ~1);
+            y = tsr.test1_2_0((y & ~1) + 1);
+            y = tsr.test1_2_1((y & ~1) + 1);
+            y = tsr.test1_2_2((y & ~1) + 1);
+            y = tsr.test1_2_3((y & ~1) + 1);
+            y = tsr.test1_2_4((y & ~1) + 1);
+            y = tsr.test1_2_5((y & ~1) + 1);
+            y = tsr.test1_2_6((y & ~1) + 1);
+
+            y = tsr.test2_0_0(y & ~3);
+            y = tsr.test2_0_1(y & ~3);
+            y = tsr.test2_0_2(y & ~3);
+            y = tsr.test2_0_3(y & ~3);
+            y = tsr.test2_0_4(y & ~3);
+            y = tsr.test2_0_5(y & ~3);
+            y = tsr.test2_0_6(y & ~3);
+            y = tsr.test2_0_0((y & ~3) + 3);
+            y = tsr.test2_0_1((y & ~3) + 3);
+            y = tsr.test2_0_2((y & ~3) + 3);
+            y = tsr.test2_0_3((y & ~3) + 3);
+            y = tsr.test2_0_4((y & ~3) + 3);
+            y = tsr.test2_0_5((y & ~3) + 3);
+            y = tsr.test2_0_6((y & ~3) + 3);
+
+            y = tsr.test2_1_0(y & ~3);
+            y = tsr.test2_1_1(y & ~3);
+            y = tsr.test2_1_2(y & ~3);
+            y = tsr.test2_1_3(y & ~3);
+            y = tsr.test2_1_4(y & ~3);
+            y = tsr.test2_1_5(y & ~3);
+            y = tsr.test2_1_6(y & ~3);
+            y = tsr.test2_1_0((y & ~3) + 3);
+            y = tsr.test2_1_1((y & ~3) + 3);
+            y = tsr.test2_1_2((y & ~3) + 3);
+            y = tsr.test2_1_3((y & ~3) + 3);
+            y = tsr.test2_1_4((y & ~3) + 3);
+            y = tsr.test2_1_5((y & ~3) + 3);
+            y = tsr.test2_1_6((y & ~3) + 3);
+
+            y = tsr.test2_2_0(y & ~3);
+            y = tsr.test2_2_1(y & ~3);
+            y = tsr.test2_2_2(y & ~3);
+            y = tsr.test2_2_3(y & ~3);
+            y = tsr.test2_2_4(y & ~3);
+            y = tsr.test2_2_5(y & ~3);
+            y = tsr.test2_2_6(y & ~3);
+            y = tsr.test2_2_0((y & ~3) + 3);
+            y = tsr.test2_2_1((y & ~3) + 3);
+            y = tsr.test2_2_2((y & ~3) + 3);
+            y = tsr.test2_2_3((y & ~3) + 3);
+            y = tsr.test2_2_4((y & ~3) + 3);
+            y = tsr.test2_2_5((y & ~3) + 3);
+            y = tsr.test2_2_6((y & ~3) + 3);
+
+        }
+        for (int i = 0; i < 10000; i++) {
+            y = tsr.test0_0_0(y);
+            y = tsr.test0_0_0(y);
+            y = tsr.test0_0_1(y);
+            y = tsr.test0_0_1(y);
+            y = tsr.test0_0_2(y);
+            y = tsr.test0_0_2(y);
+            y = tsr.test0_0_3(y);
+            y = tsr.test0_0_3(y);
+            y = tsr.test0_0_4(y);
+            y = tsr.test0_0_4(y);
+            y = tsr.test0_0_5(y);
+            y = tsr.test0_0_5(y);
+            y = tsr.test0_0_6(y);
+            y = tsr.test0_0_6(y);
+
+            y = tsr.test0_1_3(y);
+            y = tsr.test0_1_3(y);
+            y = tsr.test0_1_4(y);
+            y = tsr.test0_1_4(y);
+            y = tsr.test0_1_5(y);
+            y = tsr.test0_1_5(y);
+            y = tsr.test0_1_6(y);
+            y = tsr.test0_1_6(y);
+
+            y = tsr.test1_0_0(y & ~1);
+            y = tsr.test1_0_1(y & ~1);
+            y = tsr.test1_0_2(y & ~1);
+            y = tsr.test1_0_3(y & ~1);
+            y = tsr.test1_0_4(y & ~1);
+            y = tsr.test1_0_5(y & ~1);
+            y = tsr.test1_0_6(y & ~1);
+            y = tsr.test1_0_0((y & ~1) + 1);
+            y = tsr.test1_0_1((y & ~1) + 1);
+            y = tsr.test1_0_2((y & ~1) + 1);
+            y = tsr.test1_0_3((y & ~1) + 1);
+            y = tsr.test1_0_4((y & ~1) + 1);
+            y = tsr.test1_0_5((y & ~1) + 1);
+            y = tsr.test1_0_6((y & ~1) + 1);
+
+            y = tsr.test1_1_0(y & ~1);
+            y = tsr.test1_1_1(y & ~1);
+            y = tsr.test1_1_2(y & ~1);
+            y = tsr.test1_1_3(y & ~1);
+            y = tsr.test1_1_4(y & ~1);
+            y = tsr.test1_1_5(y & ~1);
+            y = tsr.test1_1_6(y & ~1);
+            y = tsr.test1_1_0((y & ~1) + 1);
+            y = tsr.test1_1_1((y & ~1) + 1);
+            y = tsr.test1_1_2((y & ~1) + 1);
+            y = tsr.test1_1_3((y & ~1) + 1);
+            y = tsr.test1_1_4((y & ~1) + 1);
+            y = tsr.test1_1_5((y & ~1) + 1);
+            y = tsr.test1_1_6((y & ~1) + 1);
+
+            y = tsr.test1_2_0(y & ~1);
+            y = tsr.test1_2_1(y & ~1);
+            y = tsr.test1_2_2(y & ~1);
+            y = tsr.test1_2_3(y & ~1);
+            y = tsr.test1_2_4(y & ~1);
+            y = tsr.test1_2_5(y & ~1);
+            y = tsr.test1_2_6(y & ~1);
+            y = tsr.test1_2_0((y & ~1) + 1);
+            y = tsr.test1_2_1((y & ~1) + 1);
+            y = tsr.test1_2_2((y & ~1) + 1);
+            y = tsr.test1_2_3((y & ~1) + 1);
+            y = tsr.test1_2_4((y & ~1) + 1);
+            y = tsr.test1_2_5((y & ~1) + 1);
+            y = tsr.test1_2_6((y & ~1) + 1);
+
+            y = tsr.test2_0_0(y & ~3);
+            y = tsr.test2_0_1(y & ~3);
+            y = tsr.test2_0_2(y & ~3);
+            y = tsr.test2_0_3(y & ~3);
+            y = tsr.test2_0_4(y & ~3);
+            y = tsr.test2_0_5(y & ~3);
+            y = tsr.test2_0_6(y & ~3);
+            y = tsr.test2_0_0((y & ~3) + 3);
+            y = tsr.test2_0_1((y & ~3) + 3);
+            y = tsr.test2_0_2((y & ~3) + 3);
+            y = tsr.test2_0_3((y & ~3) + 3);
+            y = tsr.test2_0_4((y & ~3) + 3);
+            y = tsr.test2_0_5((y & ~3) + 3);
+            y = tsr.test2_0_6((y & ~3) + 3);
+
+            y = tsr.test2_1_0(y & ~3);
+            y = tsr.test2_1_1(y & ~3);
+            y = tsr.test2_1_2(y & ~3);
+            y = tsr.test2_1_3(y & ~3);
+            y = tsr.test2_1_4(y & ~3);
+            y = tsr.test2_1_5(y & ~3);
+            y = tsr.test2_1_6(y & ~3);
+            y = tsr.test2_1_0((y & ~3) + 3);
+            y = tsr.test2_1_1((y & ~3) + 3);
+            y = tsr.test2_1_2((y & ~3) + 3);
+            y = tsr.test2_1_3((y & ~3) + 3);
+            y = tsr.test2_1_4((y & ~3) + 3);
+            y = tsr.test2_1_5((y & ~3) + 3);
+            y = tsr.test2_1_6((y & ~3) + 3);
+
+            y = tsr.test2_2_0(y & ~3);
+            y = tsr.test2_2_1(y & ~3);
+            y = tsr.test2_2_2(y & ~3);
+            y = tsr.test2_2_3(y & ~3);
+            y = tsr.test2_2_4(y & ~3);
+            y = tsr.test2_2_5(y & ~3);
+            y = tsr.test2_2_6(y & ~3);
+            y = tsr.test2_2_0((y & ~3) + 3);
+            y = tsr.test2_2_1((y & ~3) + 3);
+            y = tsr.test2_2_2((y & ~3) + 3);
+            y = tsr.test2_2_3((y & ~3) + 3);
+            y = tsr.test2_2_4((y & ~3) + 3);
+            y = tsr.test2_2_5((y & ~3) + 3);
+            y = tsr.test2_2_6((y & ~3) + 3);
+
+        }
+        for (int i = 0; i < 10000; i++) {
+            y = tsr.test0_0_0(y);
+            y = tsr.test0_0_0(y);
+            y = tsr.test0_0_1(y);
+            y = tsr.test0_0_1(y);
+            y = tsr.test0_0_2(y);
+            y = tsr.test0_0_2(y);
+            y = tsr.test0_0_3(y);
+            y = tsr.test0_0_3(y);
+            y = tsr.test0_0_4(y);
+            y = tsr.test0_0_4(y);
+            y = tsr.test0_0_5(y);
+            y = tsr.test0_0_5(y);
+            y = tsr.test0_0_6(y);
+            y = tsr.test0_0_6(y);
+
+            y = tsr.test0_1_3(y);
+            y = tsr.test0_1_3(y);
+            y = tsr.test0_1_4(y);
+            y = tsr.test0_1_4(y);
+            y = tsr.test0_1_5(y);
+            y = tsr.test0_1_5(y);
+            y = tsr.test0_1_6(y);
+            y = tsr.test0_1_6(y);
+
+            y = tsr.test1_0_0(y & ~1);
+            y = tsr.test1_0_1(y & ~1);
+            y = tsr.test1_0_2(y & ~1);
+            y = tsr.test1_0_3(y & ~1);
+            y = tsr.test1_0_4(y & ~1);
+            y = tsr.test1_0_5(y & ~1);
+            y = tsr.test1_0_6(y & ~1);
+            y = tsr.test1_0_0((y & ~1) + 1);
+            y = tsr.test1_0_1((y & ~1) + 1);
+            y = tsr.test1_0_2((y & ~1) + 1);
+            y = tsr.test1_0_3((y & ~1) + 1);
+            y = tsr.test1_0_4((y & ~1) + 1);
+            y = tsr.test1_0_5((y & ~1) + 1);
+            y = tsr.test1_0_6((y & ~1) + 1);
+
+            y = tsr.test1_1_0(y & ~1);
+            y = tsr.test1_1_1(y & ~1);
+            y = tsr.test1_1_2(y & ~1);
+            y = tsr.test1_1_3(y & ~1);
+            y = tsr.test1_1_4(y & ~1);
+            y = tsr.test1_1_5(y & ~1);
+            y = tsr.test1_1_6(y & ~1);
+            y = tsr.test1_1_0((y & ~1) + 1);
+            y = tsr.test1_1_1((y & ~1) + 1);
+            y = tsr.test1_1_2((y & ~1) + 1);
+            y = tsr.test1_1_3((y & ~1) + 1);
+            y = tsr.test1_1_4((y & ~1) + 1);
+            y = tsr.test1_1_5((y & ~1) + 1);
+            y = tsr.test1_1_6((y & ~1) + 1);
+
+            y = tsr.test1_2_0(y & ~1);
+            y = tsr.test1_2_1(y & ~1);
+            y = tsr.test1_2_2(y & ~1);
+            y = tsr.test1_2_3(y & ~1);
+            y = tsr.test1_2_4(y & ~1);
+            y = tsr.test1_2_5(y & ~1);
+            y = tsr.test1_2_6(y & ~1);
+            y = tsr.test1_2_0((y & ~1) + 1);
+            y = tsr.test1_2_1((y & ~1) + 1);
+            y = tsr.test1_2_2((y & ~1) + 1);
+            y = tsr.test1_2_3((y & ~1) + 1);
+            y = tsr.test1_2_4((y & ~1) + 1);
+            y = tsr.test1_2_5((y & ~1) + 1);
+            y = tsr.test1_2_6((y & ~1) + 1);
+
+            y = tsr.test2_0_0(y & ~3);
+            y = tsr.test2_0_1(y & ~3);
+            y = tsr.test2_0_2(y & ~3);
+            y = tsr.test2_0_3(y & ~3);
+            y = tsr.test2_0_4(y & ~3);
+            y = tsr.test2_0_5(y & ~3);
+            y = tsr.test2_0_6(y & ~3);
+            y = tsr.test2_0_0((y & ~3) + 3);
+            y = tsr.test2_0_1((y & ~3) + 3);
+            y = tsr.test2_0_2((y & ~3) + 3);
+            y = tsr.test2_0_3((y & ~3) + 3);
+            y = tsr.test2_0_4((y & ~3) + 3);
+            y = tsr.test2_0_5((y & ~3) + 3);
+            y = tsr.test2_0_6((y & ~3) + 3);
+
+            y = tsr.test2_1_0(y & ~3);
+            y = tsr.test2_1_1(y & ~3);
+            y = tsr.test2_1_2(y & ~3);
+            y = tsr.test2_1_3(y & ~3);
+            y = tsr.test2_1_4(y & ~3);
+            y = tsr.test2_1_5(y & ~3);
+            y = tsr.test2_1_6(y & ~3);
+            y = tsr.test2_1_0((y & ~3) + 3);
+            y = tsr.test2_1_1((y & ~3) + 3);
+            y = tsr.test2_1_2((y & ~3) + 3);
+            y = tsr.test2_1_3((y & ~3) + 3);
+            y = tsr.test2_1_4((y & ~3) + 3);
+            y = tsr.test2_1_5((y & ~3) + 3);
+            y = tsr.test2_1_6((y & ~3) + 3);
+
+            y = tsr.test2_2_0(y & ~3);
+            y = tsr.test2_2_1(y & ~3);
+            y = tsr.test2_2_2(y & ~3);
+            y = tsr.test2_2_3(y & ~3);
+            y = tsr.test2_2_4(y & ~3);
+            y = tsr.test2_2_5(y & ~3);
+            y = tsr.test2_2_6(y & ~3);
+            y = tsr.test2_2_0((y & ~3) + 3);
+            y = tsr.test2_2_1((y & ~3) + 3);
+            y = tsr.test2_2_2((y & ~3) + 3);
+            y = tsr.test2_2_3((y & ~3) + 3);
+            y = tsr.test2_2_4((y & ~3) + 3);
+            y = tsr.test2_2_5((y & ~3) + 3);
+            y = tsr.test2_2_6((y & ~3) + 3);
+
+        }
+
+        int z = 0;
+        y = tsr.test0_0_0(0);
+        System.out.println("After 'test0_0_0' y=" + y);
+        y = tsr.test0_0_1(0);
+        System.out.println("After 'test0_0_1' y=" + y);
+        y = tsr.test0_0_2(0);
+        System.out.println("After 'test0_0_2' y=" + y);
+        y = tsr.test0_0_3(0);
+        System.out.println("After 'test0_0_3' y=" + y);
+        y = tsr.test0_0_4(0);
+        System.out.println("After 'test0_0_4' y=" + y);
+        y = tsr.test0_0_5(0);
+        System.out.println("After 'test0_0_5' y=" + y);
+        y = tsr.test0_0_6(0);
+        System.out.println("After 'test0_0_6' y=" + y);
+        y = tsr.test0_1_3(0);
+        System.out.println("After 'test0_1_3' y=" + y);
+        y = tsr.test0_1_4(0);
+        System.out.println("After 'test0_1_4' y=" + y);
+        y = tsr.test0_1_5(0);
+        System.out.println("After 'test0_1_5' y=" + y);
+        y = tsr.test0_1_6(0);
+        System.out.println("After 'test0_1_6' y=" + y);
+
+        y = tsr.test1_0_0(0);
+        System.out.println("After 'test1_0_0' y=" + y);
+        y = tsr.test1_0_1(0);
+        System.out.println("After 'test1_0_1' y=" + y);
+        y = tsr.test1_0_2(0);
+        System.out.println("After 'test1_0_2' y=" + y);
+        y = tsr.test1_0_3(0);
+        System.out.println("After 'test1_0_3' y=" + y);
+        y = tsr.test1_0_4(0);
+        System.out.println("After 'test1_0_4' y=" + y);
+        y = tsr.test1_0_5(0);
+        System.out.println("After 'test1_0_5' y=" + y);
+        y = tsr.test1_0_6(0);
+        System.out.println("After 'test1_0_6' y=" + y);
+
+        y = tsr.test1_1_0(0);
+        System.out.println("After 'test1_1_0' y=" + y);
+        y = tsr.test1_1_1(0);
+        System.out.println("After 'test1_1_1' y=" + y);
+        y = tsr.test1_1_2(0);
+        System.out.println("After 'test1_1_2' y=" + y);
+        y = tsr.test1_1_3(0);
+        System.out.println("After 'test1_1_3' y=" + y);
+        y = tsr.test1_1_4(0);
+        System.out.println("After 'test1_1_4' y=" + y);
+        y = tsr.test1_1_5(0);
+        System.out.println("After 'test1_1_5' y=" + y);
+        y = tsr.test1_1_6(0);
+        System.out.println("After 'test1_1_6' y=" + y);
+
+        y = tsr.test1_2_0(0);
+        System.out.println("After 'test1_2_0' y=" + y);
+        y = tsr.test1_2_1(0);
+        System.out.println("After 'test1_2_1' y=" + y);
+        y = tsr.test1_2_2(0);
+        System.out.println("After 'test1_2_2' y=" + y);
+        y = tsr.test1_2_3(0);
+        System.out.println("After 'test1_2_3' y=" + y);
+        y = tsr.test1_2_4(0);
+        System.out.println("After 'test1_2_4' y=" + y);
+        y = tsr.test1_2_5(0);
+        System.out.println("After 'test1_2_5' y=" + y);
+        y = tsr.test1_2_6(0);
+        System.out.println("After 'test1_2_6' y=" + y);
+
+        y = tsr.test2_0_0(0);
+        System.out.println("After 'test2_0_0' y=" + y);
+        y = tsr.test2_0_1(0);
+        System.out.println("After 'test2_0_1' y=" + y);
+        y = tsr.test2_0_2(0);
+        System.out.println("After 'test2_0_2' y=" + y);
+        y = tsr.test2_0_3(0);
+        System.out.println("After 'test2_0_3' y=" + y);
+        y = tsr.test2_0_4(0);
+        System.out.println("After 'test2_0_4' y=" + y);
+        y = tsr.test2_0_5(0);
+        System.out.println("After 'test2_0_5' y=" + y);
+        y = tsr.test2_0_6(0);
+        System.out.println("After 'test2_0_6' y=" + y);
+
+        y = tsr.test2_1_0(0);
+        System.out.println("After 'test2_1_0' y=" + y);
+        y = tsr.test2_1_1(0);
+        System.out.println("After 'test2_1_1' y=" + y);
+        y = tsr.test2_1_2(0);
+        System.out.println("After 'test2_1_2' y=" + y);
+        y = tsr.test2_1_3(0);
+        System.out.println("After 'test2_1_3' y=" + y);
+        y = tsr.test2_1_4(0);
+        System.out.println("After 'test2_1_4' y=" + y);
+        y = tsr.test2_1_5(0);
+        System.out.println("After 'test2_1_5' y=" + y);
+        y = tsr.test2_1_6(0);
+        System.out.println("After 'test2_1_6' y=" + y);
+
+        y = tsr.test2_2_0(0);
+        System.out.println("After 'test2_2_0' y=" + y);
+        y = tsr.test2_2_1(0);
+        System.out.println("After 'test2_2_1' y=" + y);
+        y = tsr.test2_2_2(0);
+        System.out.println("After 'test2_2_2' y=" + y);
+        y = tsr.test2_2_3(0);
+        System.out.println("After 'test2_2_3' y=" + y);
+        y = tsr.test2_2_4(0);
+        System.out.println("After 'test2_2_4' y=" + y);
+        y = tsr.test2_2_5(0);
+        System.out.println("After 'test2_2_5' y=" + y);
+        y = tsr.test2_2_6(0);
+        System.out.println("After 'test2_2_6' y=" + y);
+
+    }
+}