# HG changeset patch
# User Gilles Duboscq <duboscq@ssw.jku.at>
# Date 1404312885 -7200
# Node ID fca7699bacd8c16716f548ea0781585eb8d7014e
# Parent  4481cf549cfc7d47cb281f1b7300388905f18e90
RemoveValueProxyPhase should remove dead framestates recursively

diff -r 4481cf549cfc -r fca7699bacd8 graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/RemoveValueProxyPhase.java
--- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/RemoveValueProxyPhase.java	Thu Jul 03 23:28:35 2014 +0200
+++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/RemoveValueProxyPhase.java	Wed Jul 02 16:54:45 2014 +0200
@@ -23,6 +23,7 @@
 package com.oracle.graal.phases.common;
 
 import com.oracle.graal.nodes.*;
+import com.oracle.graal.nodes.util.*;
 import com.oracle.graal.phases.*;
 
 public class RemoveValueProxyPhase extends Phase {
@@ -39,7 +40,7 @@
             if (stateAfter != null) {
                 exit.setStateAfter(null);
                 if (stateAfter.usages().isEmpty()) {
-                    stateAfter.safeDelete();
+                    GraphUtil.killWithUnusedFloatingInputs(stateAfter);
                 }
             }
         }