# HG changeset patch
# User Andreas Woess <andreas.woess@jku.at>
# Date 1419947558 -3600
# Node ID c16786645355d15f068642f927412c51aeef7930
# Parent  7ff41ad072efd61f7dcedf8882e7c647f235d46d
Split negated short-circuit-or guard into two guards

diff -r 7ff41ad072ef -r c16786645355 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/FixedGuardNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/FixedGuardNode.java	Tue Dec 30 02:21:15 2014 +0100
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/FixedGuardNode.java	Tue Dec 30 14:52:38 2014 +0100
@@ -66,6 +66,12 @@
             }
             this.replaceAtUsages(null);
             graph().removeFixed(this);
+        } else if (condition() instanceof ShortCircuitOrNode) {
+            ShortCircuitOrNode shortCircuitOr = (ShortCircuitOrNode) condition();
+            if (isNegated() && usages().isEmpty()) {
+                graph().addAfterFixed(this, graph().add(FixedGuardNode.create(shortCircuitOr.getY(), getReason(), getAction(), !shortCircuitOr.isYNegated())));
+                graph().replaceFixedWithFixed(this, graph().add(FixedGuardNode.create(shortCircuitOr.getX(), getReason(), getAction(), !shortCircuitOr.isXNegated())));
+            }
         }
     }