# HG changeset patch
# User Christian Humer <christian.humer@gmail.com>
# Date 1363446700 -3600
# Node ID c210577168e7e67b7c215674512a673533e5027b
# Parent  3fbe6772dbf615dbf06963c80186bccff3012571
Fixed not specializing nodes were named Null instead of Default.

diff -r 3fbe6772dbf6 -r c210577168e7 graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/node/NodeParser.java
--- a/graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/node/NodeParser.java	Sat Mar 16 15:53:48 2013 +0100
+++ b/graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/node/NodeParser.java	Sat Mar 16 16:11:40 2013 +0100
@@ -407,6 +407,9 @@
 
         // reduce id horizontally
         for (List<String> signature : signatureChunks) {
+            if (signature.isEmpty()) {
+                continue;
+            }
             String prev = null;
             boolean allSame = true;
             for (String arg : signature) {
@@ -430,8 +433,12 @@
         List<String> signatures = new ArrayList<>();
         for (List<String> signatureChunk : signatureChunks) {
             StringBuilder b = new StringBuilder();
-            for (String s : signatureChunk) {
-                b.append(s);
+            if (signatureChunk.isEmpty()) {
+                b.append("Default");
+            } else {
+                for (String s : signatureChunk) {
+                    b.append(s);
+                }
             }
             signatures.add(b.toString());
         }