# HG changeset patch
# User Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
# Date 1447976185 -3600
# Node ID b2243b94f6c140a87ad9915353d5de77eaee3b97
# Parent  075e134c16ff0591a47a783cddbbdc2ca67b75f9
Dump graph on bailout.

diff -r 075e134c16ff -r b2243b94f6c1 graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/substitutions/TruffleGraphBuilderPlugins.java
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/substitutions/TruffleGraphBuilderPlugins.java	Thu Nov 19 20:35:05 2015 +0100
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/substitutions/TruffleGraphBuilderPlugins.java	Fri Nov 20 00:36:25 2015 +0100
@@ -41,6 +41,7 @@
 import com.oracle.graal.compiler.common.calc.Condition;
 import com.oracle.graal.compiler.common.type.Stamp;
 import com.oracle.graal.compiler.common.type.StampFactory;
+import com.oracle.graal.debug.Debug;
 import com.oracle.graal.graph.Node;
 import com.oracle.graal.graphbuilderconf.GraphBuilderContext;
 import com.oracle.graal.graphbuilderconf.InvocationPlugin;
@@ -227,7 +228,7 @@
                      * and constant folding could still eliminate the call to bailout(). However, we
                      * also want to stop parsing, since we are sure that we will never need the
                      * graph beyond the bailout point.
-                     * 
+                     *
                      * Therefore, we manually emit the call to bailout, which will be intrinsified
                      * later when intrinsifications can no longer be delayed. The call is followed
                      * by a NeverPartOfCompilationNode, which is a control sink and therefore stops
@@ -313,7 +314,9 @@
                         }
                         sb.append(")");
                     }
-                    throw b.bailout("Partial evaluation did not reduce value to a constant, is a regular compiler node: " + sb.toString());
+                    String nodeDescription = sb.toString();
+                    Debug.dump(value.graph(), "Graph before bailout at node " + nodeDescription);
+                    throw b.bailout("Partial evaluation did not reduce value to a constant, is a regular compiler node: " + nodeDescription);
                 }
             }
         });