--- /dev/null	2013-07-08 15:00:18.000000000 -0700
+++ new/graal/com.oracle.graal.compiler.hsail.test.infra/src/com/oracle/graal/compiler/hsail/test/infra/GraalKernelTester.java	2013-07-08 15:00:18.000000000 -0700
@@ -0,0 +1,64 @@
+/*
+ * 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.compiler.hsail.test.infra;
+
+/**
+ * This class extends KernelTester and provides a base class
+ * for which the HSAIL code comes from the Graal compiler.
+ */
+import com.oracle.graal.compiler.hsail.HSAILCompilationResult;
+import java.lang.reflect.Method;
+import java.io.*;
+
+public abstract class GraalKernelTester extends KernelTester {
+
+    HSAILCompilationResult hsailCompResult;
+    private boolean showHsailSource = false;
+    private boolean saveInFile = false;
+
+    @Override
+    public String getCompiledHSAILSource(Method testMethod) {
+        if (hsailCompResult == null) {
+            hsailCompResult = HSAILCompilationResult.getHSAILCompilationResult(testMethod);
+        }
+        String hsailSource = hsailCompResult.getHSAILCode();
+        if (showHsailSource) {
+            logger.severe(hsailSource);
+        }
+        if (saveInFile) {
+            try {
+                File fout = File.createTempFile("tmp", ".hsail");
+                logger.fine("creating " + fout.getCanonicalPath());
+                FileWriter fw = new FileWriter(fout);
+                BufferedWriter bw = new BufferedWriter(fw);
+                bw.write(hsailSource);
+                bw.close();
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+        return hsailSource;
+    }
+
+}