# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1363627613 -3600
# Node ID d2fef63dfec84b7398c8070ba25877dd2f4673f8
# Parent  8d6ea1915d420a2ce0fa6313246b8e3e80b8c386# Parent  4e7a668054ea01e1a71a3a30111e9a337366570b
Merge.

diff -r 8d6ea1915d42 -r d2fef63dfec8 graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/MonitorGraphTest.java
--- a/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/MonitorGraphTest.java	Mon Mar 18 18:26:12 2013 +0100
+++ b/graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/MonitorGraphTest.java	Mon Mar 18 18:26:53 2013 +0100
@@ -54,7 +54,7 @@
         return 1;
     }
 
-    @Test(expected = AssertionError.class)
+    @Test
     public void test1() {
         test("test1Snippet");
     }
diff -r 8d6ea1915d42 -r d2fef63dfec8 graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java
--- a/graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java	Mon Mar 18 18:26:12 2013 +0100
+++ b/graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java	Mon Mar 18 18:26:53 2013 +0100
@@ -1568,9 +1568,8 @@
         ValueNode x = returnKind == Kind.Void ? null : frameState.pop(returnKind);
         assert frameState.stackSize() == 0;
 
-        // TODO (gdub) remove this when FloatingRead can handle this case
         if (Modifier.isSynchronized(method.getModifiers())) {
-            append(currentGraph.add(new ValueAnchorNode(x)));
+            append(currentGraph.add(new ValueAnchorNode(true, x)));
             assert !frameState.rethrowException();
         }
 
diff -r 8d6ea1915d42 -r d2fef63dfec8 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ValueAnchorNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ValueAnchorNode.java	Mon Mar 18 18:26:12 2013 +0100
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ValueAnchorNode.java	Mon Mar 18 18:26:53 2013 +0100
@@ -28,7 +28,6 @@
 import com.oracle.graal.graph.*;
 import com.oracle.graal.nodes.*;
 import com.oracle.graal.nodes.calc.*;
-import com.oracle.graal.nodes.java.*;
 import com.oracle.graal.nodes.spi.*;
 import com.oracle.graal.nodes.type.*;
 
@@ -38,9 +37,16 @@
 public final class ValueAnchorNode extends FixedWithNextNode implements Canonicalizable, LIRLowerable, Node.IterableNodeType, Virtualizable {
 
     public ValueAnchorNode(ValueNode... values) {
+        this(false, values);
+    }
+
+    public ValueAnchorNode(boolean permanent, ValueNode... values) {
         super(StampFactory.dependency(), values);
+        this.permanent = permanent;
     }
 
+    private final boolean permanent;
+
     @Override
     public void generate(LIRGeneratorTool gen) {
         // Nothing to emit, since this node is used for structural purposes only.
@@ -54,6 +60,9 @@
 
     @Override
     public ValueNode canonical(CanonicalizerTool tool) {
+        if (permanent) {
+            return this;
+        }
         if (this.predecessor() instanceof ValueAnchorNode) {
             ValueAnchorNode previousAnchor = (ValueAnchorNode) this.predecessor();
             if (previousAnchor.usages().isEmpty()) { // avoid creating cycles
@@ -88,12 +97,8 @@
 
     @Override
     public void virtualize(VirtualizerTool tool) {
-        // don't process this node if it is anchoring the return value
-        if (next() instanceof MonitorExitNode) {
-            MonitorExitNode monitorExit = (MonitorExitNode) next();
-            if (monitorExit.stateAfter() != null && monitorExit.stateAfter().bci == FrameState.AFTER_BCI && monitorExit.next() instanceof ReturnNode) {
-                return;
-            }
+        if (permanent) {
+            return;
         }
         for (ValueNode node : dependencies().nonNull().and(isNotA(BeginNode.class))) {
             State state = tool.getObjectState(node);
diff -r 8d6ea1915d42 -r d2fef63dfec8 src/cpu/x86/vm/templateInterpreter_x86.hpp
--- a/src/cpu/x86/vm/templateInterpreter_x86.hpp	Mon Mar 18 18:26:12 2013 +0100
+++ b/src/cpu/x86/vm/templateInterpreter_x86.hpp	Mon Mar 18 18:26:53 2013 +0100
@@ -34,7 +34,7 @@
   // Run with +PrintInterpreter to get the VM to print out the size.
   // Max size with JVMTI
 #ifdef AMD64
-  const static int InterpreterCodeSize = 200 * 1024;
+  const static int InterpreterCodeSize = 220 * 1024;
 #else
   const static int InterpreterCodeSize = 168 * 1024;
 #endif // AMD64