# HG changeset patch
# User Chris Seaton <chris.seaton@oracle.com>
# Date 1410290471 -3600
# Node ID b06b4dee86d58dbc3145834a3f039ba785dabfd6
# Parent  c4b1cf38002b739e76a27d23af06fd1aa6367137
Truffle: keep the RootNode in OptimizationFailedException, so you can figure out what it was that failed.

diff -r c4b1cf38002b -r b06b4dee86d5 graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/OptimizedCallTarget.java
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/OptimizedCallTarget.java	Tue Sep 09 20:19:23 2014 +0100
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/OptimizedCallTarget.java	Tue Sep 09 20:21:11 2014 +0100
@@ -281,7 +281,7 @@
                 t.printStackTrace(OUT);
                 System.exit(-1);
             } else if (TruffleCompilationExceptionsAreThrown.getValue()) {
-                throw new OptimizationFailedException(t);
+                throw new OptimizationFailedException(t, rootNode);
             }
         }
     }
diff -r c4b1cf38002b -r b06b4dee86d5 graal/com.oracle.truffle.api/src/com/oracle/truffle/api/OptimizationFailedException.java
--- a/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/OptimizationFailedException.java	Tue Sep 09 20:19:23 2014 +0100
+++ b/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/OptimizationFailedException.java	Tue Sep 09 20:21:11 2014 +0100
@@ -24,10 +24,19 @@
  */
 package com.oracle.truffle.api;
 
+import com.oracle.truffle.api.nodes.*;
+
 public class OptimizationFailedException extends RuntimeException {
 
-    public OptimizationFailedException(Throwable cause) {
+    private final RootNode rootNode;
+
+    public OptimizationFailedException(Throwable cause, RootNode rootNode) {
         super(cause);
+        this.rootNode = rootNode;
+    }
+
+    public RootNode getRootNode() {
+        return rootNode;
     }
 
     private static final long serialVersionUID = -8797188744430210785L;