# HG changeset patch
# User Gilles Duboscq <duboscq@ssw.jku.at>
# Date 1415269779 -3600
# Node ID 2a604849b3e6e16f106cd9e440e9992972977f26
# Parent  fa6c97ede679c14ad93149bbdb4d4ec747bbdd13
Since edge nullness is now verified using @OptionalInput, remove replace-with-null assert in replaceFloating

diff -r fa6c97ede679 -r 2a604849b3e6 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/StructuredGraph.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/StructuredGraph.java	Wed Nov 05 22:18:55 2014 +0100
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/StructuredGraph.java	Thu Nov 06 11:29:39 2014 +0100
@@ -260,7 +260,7 @@
     }
 
     public void replaceFloating(FloatingNode node, Node replacement) {
-        assert node != null && replacement != null && node.isAlive() && replacement.isAlive() : "cannot replace " + node + " with " + replacement;
+        assert node != null && node.isAlive() && (replacement == null || replacement.isAlive()) : "cannot replace " + node + " with " + replacement;
         node.replaceAtUsages(replacement);
         node.safeDelete();
     }