PATCH: make BasicPTXTest's main more flexible

[Christian Thalinger]

Could we push this patch?  It makes it easier to run newly added methods from the command line (and print the code).

-- Chris

diff --git a/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/BasicPTXTest.java b/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/BasicPTXTest.java
--- a/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/BasicPTXTest.java
+++ b/graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/BasicPTXTest.java
@@ -22,6 +22,8 @@
  */
 package com.oracle.graal.compiler.ptx.test;
 
+import java.lang.reflect.Method;
+
 import org.junit.*;
 
 import com.oracle.graal.api.code.*;
@@ -90,7 +92,12 @@
 
     public static void main(String[] args) {
         BasicPTXTest basicPTXTest = new BasicPTXTest();
-        System.out.println("testAddSnippet: \n" + new String(basicPTXTest.test("testAddSnippet").getTargetCode()));
-        System.out.println("testArraySnippet: \n" + new String(basicPTXTest.test("testArraySnippet").getTargetCode()));
+        Method[] methods = BasicPTXTest.class.getMethods();
+        for (Method m : methods) {
+            if (m.getAnnotation(Test.class) != null) {
+                String name = m.getName() + "Snippet";
+                System.out.println(name + ": \n" + new String(basicPTXTest.test(name).getTargetCode()));
+            }
+        }
     }
 }