--- old/src/share/vm/opto/node.cpp	2016-01-04 11:16:10.048964235 +0100
+++ new/src/share/vm/opto/node.cpp	2016-01-04 11:16:09.984964238 +0100
@@ -1152,9 +1152,6 @@
   } else if (op == Op_SubI || op == Op_SubL) {
     // Condition for subI(x,subI(y,z)) ==> subI(addI(x,z),y)
     return n->Opcode() == op && n->in(2) == this;
-  } else if (is_If() && (n->is_IfFalse() || n->is_IfTrue())) {
-    // See IfProjNode::Identity()
-    return true;
   }
   return false;
 };