# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1386937301 -3600
# Node ID 4c3e527bf8574eec6efb482716ba511e3be1ae79
# Parent  6dd9a1455e648f25077df4ad79dfb489384881b8
added test for any optimization that commons loads of non-inlineable constants

diff -r 6dd9a1455e64 -r 4c3e527bf857 graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/CommonedConstantsTest.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/CommonedConstantsTest.java	Fri Dec 13 13:21:41 2013 +0100
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2012, 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.compiler.test;
+
+import java.lang.reflect.*;
+
+import org.junit.*;
+
+import com.oracle.graal.api.meta.*;
+
+/**
+ * Tests any optimization that commons loads of non-inlineable constants.
+ */
+public class CommonedConstantsTest extends GraalCompilerTest {
+
+    public static final String[] array = {"1", "2", null};
+
+    // A method where a constant is used on the normal and exception edge of a non-inlined call.
+    // The dominating block of both usages is the block containing the call.
+    public static Object testSnippet(String[] arr, int i) {
+        Object result = null;
+        try {
+            result = Array.get(arr, i);
+        } catch (ArrayIndexOutOfBoundsException e) {
+            result = array[0];
+        }
+        if (result == null) {
+            result = array[2];
+        }
+        return result;
+    }
+
+    @Test
+    public void test0() {
+        // Ensure the exception path is profiled
+        ResolvedJavaMethod javaMethod = getMetaAccess().lookupJavaMethod(getMethod("testSnippet"));
+        javaMethod.reprofile();
+        testSnippet(array, array.length);
+
+        test("testSnippet", array, 0);
+        test("testSnippet", array, 2);
+        test("testSnippet", array, 3);
+        test("testSnippet", array, 1);
+    }
+}