# HG changeset patch
# User Gilles Duboscq <duboscq@ssw.jku.at>
# Date 1371201401 -7200
# Node ID 6b34d50d3d24ed9b3b405b8e6408dc986168920e
# Parent  92cbc5e8848450b57c635ac230d39ea0a9442bc7
Remove PiNode.anchor, use the guard field of FloatingGuardedNode instead

diff -r 92cbc5e88484 -r 6b34d50d3d24 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/PiNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/PiNode.java	Fri Jun 14 12:11:19 2013 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/PiNode.java	Fri Jun 14 11:16:41 2013 +0200
@@ -35,7 +35,6 @@
 public class PiNode extends FloatingGuardedNode implements LIRLowerable, Virtualizable, Node.IterableNodeType, GuardingNode {
 
     @Input private ValueNode object;
-    @Input private FixedNode anchor;
 
     public ValueNode object() {
         return object;
@@ -46,10 +45,9 @@
         this.object = object;
     }
 
-    public PiNode(ValueNode object, Stamp stamp, FixedNode anchor) {
-        super(stamp);
+    public PiNode(ValueNode object, Stamp stamp, GuardingNode anchor) {
+        super(stamp, anchor);
         this.object = object;
-        this.anchor = anchor;
     }
 
     @Override
diff -r 92cbc5e88484 -r 6b34d50d3d24 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/UnsafeArrayCastNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/UnsafeArrayCastNode.java	Fri Jun 14 12:11:19 2013 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/UnsafeArrayCastNode.java	Fri Jun 14 11:16:41 2013 +0200
@@ -42,11 +42,15 @@
         this.length = length;
     }
 
-    public UnsafeArrayCastNode(ValueNode object, ValueNode length, Stamp stamp, ValueNode anchor) {
+    public UnsafeArrayCastNode(ValueNode object, ValueNode length, Stamp stamp, GuardingNode anchor) {
         super(object, stamp, anchor);
         this.length = length;
     }
 
+    private UnsafeArrayCastNode(ValueNode object, ValueNode length, Stamp stamp, ValueNode anchor) {
+        this(object, length, stamp, (GuardingNode) anchor);
+    }
+
     @Override
     public ValueNode canonical(CanonicalizerTool tool) {
         if (!(object() instanceof ArrayLengthProvider) || length() != ((ArrayLengthProvider) object()).length()) {
diff -r 92cbc5e88484 -r 6b34d50d3d24 graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/UnsafeCastNode.java
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/UnsafeCastNode.java	Fri Jun 14 12:11:19 2013 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/extended/UnsafeCastNode.java	Fri Jun 14 11:16:41 2013 +0200
@@ -36,8 +36,12 @@
         super(object, stamp);
     }
 
+    public UnsafeCastNode(ValueNode object, Stamp stamp, GuardingNode anchor) {
+        super(object, stamp, anchor);
+    }
+
     public UnsafeCastNode(ValueNode object, Stamp stamp, ValueNode anchor) {
-        super(object, stamp, (FixedNode) anchor);
+        this(object, stamp, (GuardingNode) anchor);
     }
 
     public UnsafeCastNode(ValueNode object, ResolvedJavaType toType, boolean exactType, boolean nonNull) {
@@ -100,7 +104,7 @@
     public static native <T> T unsafeCast(Object object, @ConstantNodeParameter Stamp stamp);
 
     @NodeIntrinsic
-    public static native <T> T unsafeCast(Object object, @ConstantNodeParameter Stamp stamp, ValueNode anchor);
+    public static native <T> T unsafeCast(Object object, @ConstantNodeParameter Stamp stamp, GuardingNode anchor);
 
     @SuppressWarnings("unused")
     @NodeIntrinsic
diff -r 92cbc5e88484 -r 6b34d50d3d24 graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/InliningUtil.java
--- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/InliningUtil.java	Fri Jun 14 12:11:19 2013 +0200
+++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/InliningUtil.java	Fri Jun 14 11:16:41 2013 +0200
@@ -1227,7 +1227,7 @@
         }
     }
 
-    private static PiNode createAnchoredReceiver(StructuredGraph graph, FixedNode anchor, ResolvedJavaType commonType, ValueNode receiver, boolean exact) {
+    private static PiNode createAnchoredReceiver(StructuredGraph graph, GuardingNode anchor, ResolvedJavaType commonType, ValueNode receiver, boolean exact) {
         // to avoid that floating reads on receiver fields float above the type check
         return graph.unique(new PiNode(receiver, exact ? StampFactory.exactNonNull(commonType) : StampFactory.declaredNonNull(commonType), anchor));
     }