# HG changeset patch
# User Gilles Duboscq <duboscq@ssw.jku.at>
# Date 1365517679 -7200
# Node ID 74725f2f6122dd11481cf16db9726b185e5c39de
# Parent  f84f5112869edd451fcb63bb66718ffccfcb26e9
Add a deoptState for invokes so that they can loose their stateAfter

diff -r f84f5112869e -r 74725f2f6122 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/InvokeNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/InvokeNode.java	Tue Apr 09 16:26:39 2013 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/InvokeNode.java	Tue Apr 09 16:27:59 2013 +0200
@@ -38,6 +38,7 @@
 public final class InvokeNode extends AbstractStateSplit implements StateSplit, Node.IterableNodeType, Invoke, LIRLowerable, MemoryCheckpoint {
 
     @Input private final CallTargetNode callTarget;
+    @Input private FrameState deoptState;
     private final int bci;
     private boolean polymorphic;
     private boolean useForInlining;
@@ -188,7 +189,12 @@
 
     @Override
     public FrameState getDeoptimizationState() {
-        return stateDuring();
+        if (deoptState == null) {
+            FrameState stateDuring = stateDuring();
+            updateUsages(deoptState, stateDuring);
+            deoptState = stateDuring;
+        }
+        return deoptState;
     }
 
     @Override
diff -r f84f5112869e -r 74725f2f6122 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/InvokeWithExceptionNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/InvokeWithExceptionNode.java	Tue Apr 09 16:26:39 2013 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/InvokeWithExceptionNode.java	Tue Apr 09 16:27:59 2013 +0200
@@ -37,6 +37,7 @@
     @Successor private BeginNode next;
     @Successor private DispatchBeginNode exceptionEdge;
     @Input private final CallTargetNode callTarget;
+    @Input private FrameState deoptState;
     @Input private FrameState stateAfter;
     private final int bci;
     private boolean polymorphic;
@@ -234,7 +235,12 @@
 
     @Override
     public FrameState getDeoptimizationState() {
-        return stateDuring();
+        if (deoptState == null) {
+            FrameState stateDuring = stateDuring();
+            updateUsages(deoptState, stateDuring);
+            deoptState = stateDuring;
+        }
+        return deoptState;
     }
 
     @Override