--- a/graal/GraalCompiler/src/com/sun/c1x/ir/Phi.java	Tue May 31 16:54:15 2011 +0200
+++ b/graal/GraalCompiler/src/com/sun/c1x/ir/Phi.java	Wed Jun 01 16:26:17 2011 +0200
@@ -131,15 +131,11 @@
     @Override
     public String shortName() {
         StringBuilder str = new StringBuilder();
-        for (int i = 1; i < inputs().size(); ++i) {
-            if (i != 1) {
+        for (int i = 0; i < valueCount(); ++i) {
+            if (i != 0) {
                 str.append(' ');
             }
-            if (inputs().get(i) != null) {
-                str.append(inputs().get(i).id());
-            } else {
-                str.append("-");
-            }
+            str.append(valueAt(i) == null ? "-" : valueAt(i).id());
         }
         return "Phi: (" + str + ")";
     }