--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/DefaultHotSpotLoweringProvider.java	Tue Sep 16 18:41:44 2014 -0700
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/DefaultHotSpotLoweringProvider.java	Tue Sep 16 18:42:23 2014 -0700
@@ -166,7 +166,7 @@
         } else if (n instanceof IntegerDivNode || n instanceof IntegerRemNode || n instanceof UnsignedDivNode || n instanceof UnsignedRemNode) {
             // Nothing to do for division nodes. The HotSpot signal handler catches divisions by
             // zero and the MIN_VALUE / -1 cases.
-        } else if (n instanceof DeoptimizeNode || n instanceof UnwindNode || n instanceof FloatRemNode) {
+        } else if (n instanceof AbstractDeoptimizeNode || n instanceof UnwindNode || n instanceof FloatRemNode) {
             /* No lowering, we generate LIR directly for these nodes. */
         } else {
             super.lower(n, tool);

--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/DynamicDeoptimizeNode.java	Tue Sep 16 18:41:44 2014 -0700
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/DynamicDeoptimizeNode.java	Tue Sep 16 18:42:23 2014 -0700
@@ -29,7 +29,7 @@
 import com.oracle.graal.nodes.spi.*;
 
 @NodeInfo
-public class DynamicDeoptimizeNode extends AbstractDeoptimizeNode implements LIRLowerable, Canonicalizable {
+public class DynamicDeoptimizeNode extends AbstractDeoptimizeNode implements LIRLowerable, Lowerable, Canonicalizable {
     @Input ValueNode actionAndReason;
     @Input ValueNode speculation;
 
@@ -60,6 +60,11 @@
         return getSpeculation();
     }
 
+    @Override
+    public void lower(LoweringTool tool) {
+        tool.getLowerer().lower(this, tool);
+    }
+
     public void generate(NodeLIRBuilderTool generator) {
         generator.getLIRGeneratorTool().emitDeoptimize(generator.operand(actionAndReason), generator.operand(speculation), generator.state(this));
     }