diff graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/optimize/Fold_Convert04.java @ 5061:e808627bd16f

Renamed projects.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Thu, 08 Mar 2012 19:24:17 +0100
parents graal/com.oracle.max.graal.jtt/src/com/oracle/graal/jtt/optimize/Fold_Convert04.java@4ed4295ce15f
children 390448a6b535
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/optimize/Fold_Convert04.java	Thu Mar 08 19:24:17 2012 +0100
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2009, 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 constant folding of float conversions
+ */
+public class Fold_Convert04 {
+
+    public static double test(double arg) {
+        if (arg == 0) {
+            return l2d();
+        }
+        if (arg == 1) {
+            return f2d();
+        }
+        return 0;
+    }
+
+    public static double l2d() {
+        long x = 1024;
+        return x;
+    }
+
+    public static double f2d() {
+        float x = -1.25f;
+        return x;
+    }
+
+    @Test
+    public void run0() throws Throwable {
+        Assert.assertEquals(1024d, test(0), 0);
+    }
+
+    @Test
+    public void run1() throws Throwable {
+        Assert.assertEquals(-1.25d, test(1), 0);
+    }
+
+}