--- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/LoweringPhase.java	Mon Apr 28 16:22:58 2014 +0200
+++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/LoweringPhase.java	Mon Apr 28 16:34:36 2014 +0200
@@ -240,14 +240,20 @@
 
         private final PhaseContext context;
         private final SchedulePhase schedule;
+        private final int iteration;
 
         private Round(int iteration, PhaseContext context) {
-            super("LoweringIteration" + iteration);
+            this.iteration = iteration;
             this.context = context;
             this.schedule = new SchedulePhase();
         }
 
         @Override
+        protected CharSequence createName() {
+            return "LoweringIteration" + iteration;
+        }
+
+        @Override
         public void run(StructuredGraph graph) {
             schedule.apply(graph, false);
             processBlock(schedule.getCFG().getStartBlock(), graph.createNodeBitMap(), null);

--- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/BasePhase.java	Mon Apr 28 16:22:58 2014 +0200
+++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/BasePhase.java	Mon Apr 28 16:34:36 2014 +0200
@@ -72,7 +72,7 @@
         try (TimerCloseable a = phaseTimer.start(); Scope s = Debug.scope(getClass(), this)) {
             BasePhase.this.run(graph, context);
             phaseMetric.increment();
-            if (dumpGraph) {
+            if (dumpGraph && Debug.isDumpEnabled()) {
                 Debug.dump(graph, "After phase %s", getName());
             }
             assert graph.verify();
@@ -81,13 +81,17 @@
         }
     }
 
+    protected CharSequence createName() {
+        String s = BasePhase.this.getClass().getSimpleName();
+        if (s.endsWith("Phase")) {
+            s = s.substring(0, s.length() - "Phase".length());
+        }
+        return s;
+    }
+
     public final CharSequence getName() {
         if (name == null) {
-            String s = BasePhase.this.getClass().getSimpleName();
-            if (s.endsWith("Phase")) {
-                s = s.substring(0, s.length() - "Phase".length());
-            }
-            name = s;
+            name = createName();
         }
         return name;
     }