# HG changeset patch
# User Christian Wimmer <christian.wimmer@oracle.com>
# Date 1431645118 25200
# Node ID 3bf051bb2691e8652c1b1da3d168e8dbdab92cc1
# Parent  010d3e1099c39b349927e455fb23654c94eb2600
Remove final and abstract class restrictions

diff -r 010d3e1099c3 -r 3bf051bb2691 graal/com.oracle.graal.lir.amd64/src/com/oracle/graal/lir/amd64/AMD64Call.java
--- a/graal/com.oracle.graal.lir.amd64/src/com/oracle/graal/lir/amd64/AMD64Call.java	Thu May 14 16:10:39 2015 -0700
+++ b/graal/com.oracle.graal.lir.amd64/src/com/oracle/graal/lir/amd64/AMD64Call.java	Thu May 14 16:11:58 2015 -0700
@@ -71,9 +71,13 @@
     }
 
     @Opcode("CALL_DIRECT")
-    public abstract static class DirectCallOp extends MethodCallOp {
+    public static class DirectCallOp extends MethodCallOp {
         public static final LIRInstructionClass<DirectCallOp> TYPE = LIRInstructionClass.create(DirectCallOp.class);
 
+        public DirectCallOp(ResolvedJavaMethod callTarget, Value result, Value[] parameters, Value[] temps, LIRFrameState state) {
+            this(TYPE, callTarget, result, parameters, temps, state);
+        }
+
         protected DirectCallOp(LIRInstructionClass<? extends DirectCallOp> c, ResolvedJavaMethod callTarget, Value result, Value[] parameters, Value[] temps, LIRFrameState state) {
             super(c, callTarget, result, parameters, temps, state);
         }
diff -r 010d3e1099c3 -r 3bf051bb2691 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/DirectCallTargetNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/DirectCallTargetNode.java	Thu May 14 16:10:39 2015 -0700
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/DirectCallTargetNode.java	Thu May 14 16:11:58 2015 -0700
@@ -31,10 +31,14 @@
 import com.oracle.graal.nodeinfo.*;
 
 @NodeInfo
-public abstract class DirectCallTargetNode extends LoweredCallTargetNode {
+public class DirectCallTargetNode extends LoweredCallTargetNode {
 
     public static final NodeClass<DirectCallTargetNode> TYPE = NodeClass.create(DirectCallTargetNode.class);
 
+    public DirectCallTargetNode(List<ValueNode> arguments, Stamp returnStamp, JavaType[] signature, ResolvedJavaMethod target, CallingConvention.Type callType, InvokeKind invokeKind) {
+        this(TYPE, arguments, returnStamp, signature, target, callType, invokeKind);
+    }
+
     protected DirectCallTargetNode(NodeClass<? extends DirectCallTargetNode> c, List<ValueNode> arguments, Stamp returnStamp, JavaType[] signature, ResolvedJavaMethod target,
                     CallingConvention.Type callType, InvokeKind invokeKind) {
         super(c, arguments, returnStamp, signature, target, callType, invokeKind);
diff -r 010d3e1099c3 -r 3bf051bb2691 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/IndirectCallTargetNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/IndirectCallTargetNode.java	Thu May 14 16:10:39 2015 -0700
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/IndirectCallTargetNode.java	Thu May 14 16:11:58 2015 -0700
@@ -31,11 +31,16 @@
 import com.oracle.graal.nodeinfo.*;
 
 @NodeInfo
-public abstract class IndirectCallTargetNode extends LoweredCallTargetNode {
+public class IndirectCallTargetNode extends LoweredCallTargetNode {
     public static final NodeClass<IndirectCallTargetNode> TYPE = NodeClass.create(IndirectCallTargetNode.class);
 
     @Input protected ValueNode computedAddress;
 
+    public IndirectCallTargetNode(ValueNode computedAddress, List<ValueNode> arguments, Stamp returnStamp, JavaType[] signature, ResolvedJavaMethod target, CallingConvention.Type callType,
+                    InvokeKind invokeKind) {
+        this(TYPE, computedAddress, arguments, returnStamp, signature, target, callType, invokeKind);
+    }
+
     protected IndirectCallTargetNode(NodeClass<? extends IndirectCallTargetNode> c, ValueNode computedAddress, List<ValueNode> arguments, Stamp returnStamp, JavaType[] signature,
                     ResolvedJavaMethod target, CallingConvention.Type callType, InvokeKind invokeKind) {
         super(c, arguments, returnStamp, signature, target, callType, invokeKind);
diff -r 010d3e1099c3 -r 3bf051bb2691 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/IntegerDivNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/IntegerDivNode.java	Thu May 14 16:10:39 2015 -0700
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/IntegerDivNode.java	Thu May 14 16:11:58 2015 -0700
@@ -31,11 +31,15 @@
 import com.oracle.graal.nodes.spi.*;
 
 @NodeInfo(shortName = "/")
-public final class IntegerDivNode extends FixedBinaryNode implements Lowerable, LIRLowerable {
+public class IntegerDivNode extends FixedBinaryNode implements Lowerable, LIRLowerable {
     public static final NodeClass<IntegerDivNode> TYPE = NodeClass.create(IntegerDivNode.class);
 
     public IntegerDivNode(ValueNode x, ValueNode y) {
-        super(TYPE, IntegerStamp.OPS.getDiv().foldStamp(x.stamp(), y.stamp()), x, y);
+        this(TYPE, x, y);
+    }
+
+    protected IntegerDivNode(NodeClass<? extends IntegerDivNode> c, ValueNode x, ValueNode y) {
+        super(c, IntegerStamp.OPS.getDiv().foldStamp(x.stamp(), y.stamp()), x, y);
     }
 
     @Override
diff -r 010d3e1099c3 -r 3bf051bb2691 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/IntegerRemNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/IntegerRemNode.java	Thu May 14 16:10:39 2015 -0700
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/IntegerRemNode.java	Thu May 14 16:11:58 2015 -0700
@@ -31,11 +31,15 @@
 import com.oracle.graal.nodes.spi.*;
 
 @NodeInfo(shortName = "%")
-public final class IntegerRemNode extends FixedBinaryNode implements Lowerable, LIRLowerable {
+public class IntegerRemNode extends FixedBinaryNode implements Lowerable, LIRLowerable {
     public static final NodeClass<IntegerRemNode> TYPE = NodeClass.create(IntegerRemNode.class);
 
     public IntegerRemNode(ValueNode x, ValueNode y) {
-        super(TYPE, IntegerStamp.OPS.getRem().foldStamp(x.stamp(), y.stamp()), x, y);
+        this(TYPE, x, y);
+    }
+
+    protected IntegerRemNode(NodeClass<? extends IntegerRemNode> c, ValueNode x, ValueNode y) {
+        super(c, IntegerStamp.OPS.getRem().foldStamp(x.stamp(), y.stamp()), x, y);
     }
 
     @Override
diff -r 010d3e1099c3 -r 3bf051bb2691 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/UnsignedDivNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/UnsignedDivNode.java	Thu May 14 16:10:39 2015 -0700
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/UnsignedDivNode.java	Thu May 14 16:11:58 2015 -0700
@@ -31,12 +31,16 @@
 import com.oracle.graal.nodes.spi.*;
 
 @NodeInfo(shortName = "|/|")
-public final class UnsignedDivNode extends FixedBinaryNode implements Lowerable, LIRLowerable {
+public class UnsignedDivNode extends FixedBinaryNode implements Lowerable, LIRLowerable {
 
     public static final NodeClass<UnsignedDivNode> TYPE = NodeClass.create(UnsignedDivNode.class);
 
     public UnsignedDivNode(ValueNode x, ValueNode y) {
-        super(TYPE, x.stamp().unrestricted(), x, y);
+        this(TYPE, x, y);
+    }
+
+    protected UnsignedDivNode(NodeClass<? extends UnsignedDivNode> c, ValueNode x, ValueNode y) {
+        super(c, x.stamp().unrestricted(), x, y);
     }
 
     @Override
diff -r 010d3e1099c3 -r 3bf051bb2691 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/UnsignedRemNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/UnsignedRemNode.java	Thu May 14 16:10:39 2015 -0700
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/UnsignedRemNode.java	Thu May 14 16:11:58 2015 -0700
@@ -31,12 +31,16 @@
 import com.oracle.graal.nodes.spi.*;
 
 @NodeInfo(shortName = "|%|")
-public final class UnsignedRemNode extends FixedBinaryNode implements Lowerable, LIRLowerable {
+public class UnsignedRemNode extends FixedBinaryNode implements Lowerable, LIRLowerable {
 
     public static final NodeClass<UnsignedRemNode> TYPE = NodeClass.create(UnsignedRemNode.class);
 
     public UnsignedRemNode(ValueNode x, ValueNode y) {
-        super(TYPE, x.stamp().unrestricted(), x, y);
+        this(TYPE, x, y);
+    }
+
+    protected UnsignedRemNode(NodeClass<? extends UnsignedRemNode> c, ValueNode x, ValueNode y) {
+        super(c, x.stamp().unrestricted(), x, y);
     }
 
     @Override
diff -r 010d3e1099c3 -r 3bf051bb2691 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ForeignCallNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ForeignCallNode.java	Thu May 14 16:10:39 2015 -0700
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/ForeignCallNode.java	Thu May 14 16:11:58 2015 -0700
@@ -47,10 +47,7 @@
     protected int bci = BytecodeFrame.UNKNOWN_BCI;
 
     public ForeignCallNode(@InjectedNodeParameter ForeignCallsProvider foreignCalls, ForeignCallDescriptor descriptor, ValueNode... arguments) {
-        super(TYPE, StampFactory.forKind(Kind.fromJavaClass(descriptor.getResultType())));
-        this.arguments = new NodeInputList<>(this, arguments);
-        this.descriptor = descriptor;
-        this.foreignCalls = foreignCalls;
+        this(TYPE, foreignCalls, descriptor, arguments);
     }
 
     public ForeignCallNode(@InjectedNodeParameter ForeignCallsProvider foreignCalls, ForeignCallDescriptor descriptor, Stamp stamp, List<ValueNode> arguments) {
@@ -67,9 +64,9 @@
         this.foreignCalls = foreignCalls;
     }
 
-    protected ForeignCallNode(NodeClass<? extends ForeignCallNode> c, ForeignCallsProvider foreignCalls, ForeignCallDescriptor descriptor, Stamp stamp) {
-        super(c, stamp);
-        this.arguments = new NodeInputList<>(this);
+    protected ForeignCallNode(NodeClass<? extends ForeignCallNode> c, ForeignCallsProvider foreignCalls, ForeignCallDescriptor descriptor, ValueNode... arguments) {
+        super(c, StampFactory.forKind(Kind.fromJavaClass(descriptor.getResultType())));
+        this.arguments = new NodeInputList<>(this, arguments);
         this.descriptor = descriptor;
         this.foreignCalls = foreignCalls;
     }
diff -r 010d3e1099c3 -r 3bf051bb2691 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/CheckCastNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/CheckCastNode.java	Thu May 14 16:10:39 2015 -0700
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/CheckCastNode.java	Thu May 14 16:11:58 2015 -0700
@@ -41,7 +41,7 @@
  * Implements a type check against a compile-time known type.
  */
 @NodeInfo
-public final class CheckCastNode extends FixedWithNextNode implements Canonicalizable, Simplifiable, Lowerable, Virtualizable, ValueProxy {
+public class CheckCastNode extends FixedWithNextNode implements Canonicalizable, Simplifiable, Lowerable, Virtualizable, ValueProxy {
 
     public static final NodeClass<CheckCastNode> TYPE = NodeClass.create(CheckCastNode.class);
     @Input protected ValueNode object;
@@ -55,7 +55,11 @@
     protected final boolean forStoreCheck;
 
     public CheckCastNode(ResolvedJavaType type, ValueNode object, JavaTypeProfile profile, boolean forStoreCheck) {
-        super(TYPE, StampFactory.declaredTrusted(type));
+        this(TYPE, type, object, profile, forStoreCheck);
+    }
+
+    protected CheckCastNode(NodeClass<? extends CheckCastNode> c, ResolvedJavaType type, ValueNode object, JavaTypeProfile profile, boolean forStoreCheck) {
+        super(c, StampFactory.declaredTrusted(type));
         assert object.stamp() instanceof ObjectStamp : object + ":" + object.stamp();
         assert type != null;
         this.type = type;
@@ -178,7 +182,7 @@
         return this;
     }
 
-    private static ValueNode findSynonym(ResolvedJavaType type, ValueNode object) {
+    protected static ValueNode findSynonym(ResolvedJavaType type, ValueNode object) {
         ResolvedJavaType objectType = StampTool.typeOrNull(object);
         if (objectType != null && type.isAssignableFrom(objectType)) {
             // we don't have to check for null types here because they will also pass the
diff -r 010d3e1099c3 -r 3bf051bb2691 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/InstanceOfNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/InstanceOfNode.java	Thu May 14 16:10:39 2015 -0700
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/InstanceOfNode.java	Thu May 14 16:11:58 2015 -0700
@@ -36,14 +36,18 @@
  * The {@code InstanceOfNode} represents an instanceof test.
  */
 @NodeInfo
-public final class InstanceOfNode extends UnaryOpLogicNode implements Lowerable, Virtualizable {
+public class InstanceOfNode extends UnaryOpLogicNode implements Lowerable, Virtualizable {
     public static final NodeClass<InstanceOfNode> TYPE = NodeClass.create(InstanceOfNode.class);
 
     protected final ResolvedJavaType type;
     protected JavaTypeProfile profile;
 
     public InstanceOfNode(ResolvedJavaType type, ValueNode object, JavaTypeProfile profile) {
-        super(TYPE, object);
+        this(TYPE, type, object, profile);
+    }
+
+    protected InstanceOfNode(NodeClass<? extends InstanceOfNode> c, ResolvedJavaType type, ValueNode object, JavaTypeProfile profile) {
+        super(c, object);
         this.type = type;
         this.profile = profile;
         assert type != null;
diff -r 010d3e1099c3 -r 3bf051bb2691 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/NewInstanceNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/NewInstanceNode.java	Thu May 14 16:10:39 2015 -0700
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/NewInstanceNode.java	Thu May 14 16:11:58 2015 -0700
@@ -37,13 +37,17 @@
  * The {@code NewInstanceNode} represents the allocation of an instance class object.
  */
 @NodeInfo(nameTemplate = "New {p#instanceClass/s}")
-public final class NewInstanceNode extends AbstractNewObjectNode implements VirtualizableAllocation {
+public class NewInstanceNode extends AbstractNewObjectNode implements VirtualizableAllocation {
 
     public static final NodeClass<NewInstanceNode> TYPE = NodeClass.create(NewInstanceNode.class);
     protected final ResolvedJavaType instanceClass;
 
     public NewInstanceNode(ResolvedJavaType type, boolean fillContents) {
-        super(TYPE, StampFactory.exactNonNull(type), fillContents);
+        this(TYPE, type, fillContents);
+    }
+
+    protected NewInstanceNode(NodeClass<? extends NewInstanceNode> c, ResolvedJavaType type, boolean fillContents) {
+        super(c, StampFactory.exactNonNull(type), fillContents);
         assert !type.isArray() && !type.isInterface() && !type.isPrimitive();
         this.instanceClass = type;
     }
diff -r 010d3e1099c3 -r 3bf051bb2691 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/NewMultiArrayNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/NewMultiArrayNode.java	Thu May 14 16:10:39 2015 -0700
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/java/NewMultiArrayNode.java	Thu May 14 16:11:58 2015 -0700
@@ -33,7 +33,7 @@
  * The {@code NewMultiArrayNode} represents an allocation of a multi-dimensional object array.
  */
 @NodeInfo
-public final class NewMultiArrayNode extends DeoptimizingFixedWithNextNode implements Lowerable, ArrayLengthProvider {
+public class NewMultiArrayNode extends DeoptimizingFixedWithNextNode implements Lowerable, ArrayLengthProvider {
 
     public static final NodeClass<NewMultiArrayNode> TYPE = NodeClass.create(NewMultiArrayNode.class);
     @Input protected NodeInputList<ValueNode> dimensions;
@@ -52,7 +52,11 @@
     }
 
     public NewMultiArrayNode(ResolvedJavaType type, ValueNode[] dimensions) {
-        super(TYPE, StampFactory.exactNonNull(type));
+        this(TYPE, type, dimensions);
+    }
+
+    protected NewMultiArrayNode(NodeClass<? extends NewMultiArrayNode> c, ResolvedJavaType type, ValueNode[] dimensions) {
+        super(c, StampFactory.exactNonNull(type));
         this.type = type;
         this.dimensions = new NodeInputList<>(this, dimensions);
         assert dimensions.length > 0 && type.isArray();
diff -r 010d3e1099c3 -r 3bf051bb2691 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/virtual/VirtualArrayNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/virtual/VirtualArrayNode.java	Thu May 14 16:10:39 2015 -0700
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/virtual/VirtualArrayNode.java	Thu May 14 16:11:58 2015 -0700
@@ -33,14 +33,18 @@
 import com.oracle.graal.nodes.spi.*;
 
 @NodeInfo(nameTemplate = "VirtualArray {p#componentType/s}[{p#length}]")
-public final class VirtualArrayNode extends VirtualObjectNode implements ArrayLengthProvider {
+public class VirtualArrayNode extends VirtualObjectNode implements ArrayLengthProvider {
 
     public static final NodeClass<VirtualArrayNode> TYPE = NodeClass.create(VirtualArrayNode.class);
     protected final ResolvedJavaType componentType;
     protected final int length;
 
     public VirtualArrayNode(ResolvedJavaType componentType, int length) {
-        super(TYPE, componentType.getArrayClass(), true);
+        this(TYPE, componentType, length);
+    }
+
+    protected VirtualArrayNode(NodeClass<? extends VirtualObjectNode> c, ResolvedJavaType componentType, int length) {
+        super(c, componentType.getArrayClass(), true);
         this.componentType = componentType;
         this.length = length;
     }