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changeset 5613:4cd97b3be234

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Add 2 array copy tests fix a warning
author Gilles Duboscq <duboscq@ssw.jku.at>
date Fri, 15 Jun 2012 09:53:14 +0200
parents cf630991cb1d
children 62f1fc8c6c9b
files graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/loop/LoopsData.java graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/optimize/ArrayCopy02.java graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/optimize/ArrayCopy03.java
diffstat 3 files changed, 254 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/loop/LoopsData.java	Thu Jun 14 17:10:49 2012 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/loop/LoopsData.java	Fri Jun 15 09:53:14 2012 +0200
@@ -139,7 +139,8 @@
                         break;
                     default: throw GraalInternalError.shouldNotReachHere();
                 }
-                Debug.log("Counted loop : %s stride %s and limit%s %s", iv.valueNode().kind(), iv.isConstantStride() ? iv.constantStride() : iv.strideNode(), oneOff ? " (oneOff)" : "", limit instanceof ConstantNode ? limit.asConstant().asLong() : limit, loopBegin);
+                // TODO (gd)
+                Debug.log("absorb %b %s", oneOff, limit);
             }
         }
     }
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/optimize/ArrayCopy02.java	Fri Jun 15 09:53:14 2012 +0200
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2011, 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.
+ */
+package com.oracle.graal.jtt.optimize;
+
+import org.junit.*;
+
+/*
+ * Tests calls to the array copy method.
+ */
+public class ArrayCopy02 {
+
+    public static int[] src = new int[]{0, 1, 2, 3, 4, 5};
+    public static int[] dest0 = new int[]{5, 4, 3, 2, 1, 0};
+    public static int[] dest = new int[]{5, 4, 3, 2, 1, 0};
+
+    @Before
+    public void setUp() {
+        System.currentTimeMillis();
+        for (int i = 0; i < dest.length; i++) {
+            dest[i] = dest0[i];
+        }
+    }
+
+    public static int[] test(int srcPos, int destPos, int length) {
+        System.arraycopy(src, srcPos, dest, destPos, length);
+        return dest;
+    }
+
+    @Test
+    public void run0() throws Throwable {
+        Assert.assertArrayEquals(new int[] {5, 4, 3, 2, 1, 0}, test(0, 0, 0));
+    }
+
+    @Test(expected = java.lang.IndexOutOfBoundsException.class)
+    public void run1() throws Throwable {
+        test(0, 0, -1);
+    }
+
+    @Test(expected = java.lang.IndexOutOfBoundsException.class)
+    public void run2() throws Throwable {
+        test(-1, 0, 0);
+    }
+
+    @Test(expected = java.lang.IndexOutOfBoundsException.class)
+    public void run3() throws Throwable {
+        test(0, -1, 0);
+    }
+
+    @Test
+    public void run4() throws Throwable {
+        Assert.assertArrayEquals(new int[] {0, 1, 3, 2, 1, 0}, test(0, 0, 2));
+    }
+
+    @Test(expected = java.lang.IndexOutOfBoundsException.class)
+    public void run5() throws Throwable {
+        test(0, 1, 6);
+    }
+
+    @Test(expected = java.lang.IndexOutOfBoundsException.class)
+    public void run6() throws Throwable {
+        test(1, 0, 6);
+    }
+
+    @Test(expected = java.lang.IndexOutOfBoundsException.class)
+    public void run7() throws Throwable {
+        test(1, 1, -1);
+    }
+
+    @Test
+    public void run8() throws Throwable {
+        Assert.assertArrayEquals(new int[] {5, 0, 1, 2, 1, 0}, test(0, 1, 2));
+    }
+
+    @Test
+    public void run9() throws Throwable {
+        Assert.assertArrayEquals(new int[] {1, 2, 3, 2, 1, 0}, test(1, 0, 2));
+    }
+
+    @Test
+    public void run10() throws Throwable {
+        Assert.assertArrayEquals(new int[] {5, 1, 2, 2, 1, 0}, test(1, 1, 2));
+    }
+
+    @Test
+    public void run11() throws Throwable {
+        Assert.assertArrayEquals(new int[] {0, 1, 2, 3, 4, 5}, test(0, 0, 6));
+    }
+
+    @Test
+    public void run12() throws Throwable {
+        Assert.assertArrayEquals(new int[] {5, 0, 1, 2, 3, 4}, test(0, 1, 5));
+    }
+
+    @Test
+    public void run13() throws Throwable {
+        Assert.assertArrayEquals(new int[] {1, 2, 3, 4, 5, 0}, test(1, 0, 5));
+    }
+
+    @Test
+    public void run14() throws Throwable {
+        Assert.assertArrayEquals(new int[] {5, 1, 2, 3, 4, 5}, test(1, 1, 5));
+    }
+
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/optimize/ArrayCopy03.java	Fri Jun 15 09:53:14 2012 +0200
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2011, 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.
+ */
+package com.oracle.graal.jtt.optimize;
+
+import org.junit.*;
+
+/*
+ * Tests calls to the array copy method.
+ */
+public class ArrayCopy03 {
+
+    public static byte[] src = new byte[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+    public static byte[] dest0 = new byte[]{10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0};
+    public static byte[] dest = new byte[]{10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0};
+
+    @Before
+    public void setUp() {
+        System.currentTimeMillis();
+        for (int i = 0; i < dest.length; i++) {
+            dest[i] = dest0[i];
+        }
+    }
+
+    public static byte[] test(int srcPos, int destPos, int length) {
+        System.arraycopy(src, srcPos, dest, destPos, length);
+        return dest;
+    }
+
+    @Test
+    public void run0() throws Throwable {
+        Assert.assertArrayEquals(new byte[] {10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0}, test(0, 0, 0));
+    }
+
+    @Test(expected = java.lang.IndexOutOfBoundsException.class)
+    public void run1() throws Throwable {
+        test(0, 0, -1);
+    }
+
+    @Test(expected = java.lang.IndexOutOfBoundsException.class)
+    public void run2() throws Throwable {
+        test(-1, 0, 0);
+    }
+
+    @Test(expected = java.lang.IndexOutOfBoundsException.class)
+    public void run3() throws Throwable {
+        test(0, -1, 0);
+    }
+
+    @Test
+    public void run4() throws Throwable {
+        Assert.assertArrayEquals(new byte[] {0, 1, 8, 7, 6, 5, 4, 3, 2, 1, 0}, test(0, 0, 2));
+    }
+
+    @Test(expected = java.lang.IndexOutOfBoundsException.class)
+    public void run5() throws Throwable {
+        test(0, 1, 11);
+    }
+
+    @Test(expected = java.lang.IndexOutOfBoundsException.class)
+    public void run6() throws Throwable {
+        test(1, 0, 11);
+    }
+
+    @Test(expected = java.lang.IndexOutOfBoundsException.class)
+    public void run7() throws Throwable {
+        test(1, 1, -1);
+    }
+
+    @Test
+    public void run8() throws Throwable {
+        Assert.assertArrayEquals(new byte[] {10, 0, 1, 7, 6, 5, 4, 3, 2, 1, 0}, test(0, 1, 2));
+    }
+
+    @Test
+    public void run9() throws Throwable {
+        Assert.assertArrayEquals(new byte[] {1, 2, 8, 7, 6, 5, 4, 3, 2, 1, 0}, test(1, 0, 2));
+    }
+
+    @Test
+    public void run10() throws Throwable {
+        Assert.assertArrayEquals(new byte[] {10, 1, 2, 7, 6, 5, 4, 3, 2, 1, 0}, test(1, 1, 2));
+    }
+
+    @Test
+    public void run11() throws Throwable {
+        Assert.assertArrayEquals(new byte[] {0, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0}, test(0, 0, 6));
+    }
+
+    @Test
+    public void run12() throws Throwable {
+        Assert.assertArrayEquals(new byte[] {10, 0, 1, 2, 3, 4, 4, 3, 2, 1, 0}, test(0, 1, 5));
+    }
+
+    @Test
+    public void run13() throws Throwable {
+        Assert.assertArrayEquals(new byte[] {1, 2, 3, 4, 5, 5, 4, 3, 2, 1, 0}, test(1, 0, 5));
+    }
+
+    @Test
+    public void run14() throws Throwable {
+        Assert.assertArrayEquals(new byte[] {10, 1, 2, 3, 4, 5, 4, 3, 2, 1, 0}, test(1, 1, 5));
+    }
+
+    @Test
+    public void run15() throws Throwable {
+        Assert.assertArrayEquals(new byte[] {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, test(0, 0, 11));
+    }
+}