# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1335890132 -7200
# Node ID 6e346160f104c3a343c79d3ad09a0038b217fa95
# Parent  678f31e9724e02af3b918129c6cef7e5d0d2af8c
replaced magic constants with GraalOptions.CheckcastMaxHints and GraalOptions.InstanceOfMaxHints

diff -r 678f31e9724e -r 6e346160f104 graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalOptions.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalOptions.java	Tue May 01 10:53:56 2012 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalOptions.java	Tue May 01 18:35:32 2012 +0200
@@ -230,6 +230,9 @@
      */
     public static boolean CheckcastCounters = false;
 
+    public static int CheckcastMaxHints = 2;
+    public static int InstanceOfMaxHints = 1;
+
     static {
         // turn detailed assertions on when the general assertions are on (misusing the assert keyword for this)
         assert (DetailedAsserts = true) == true;
diff -r 678f31e9724e -r 6e346160f104 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	Tue May 01 10:53:56 2012 +0200
+++ b/graal/com.oracle.graal.java/src/com/oracle/graal/java/GraphBuilderPhase.java	Tue May 01 18:35:32 2012 +0200
@@ -629,7 +629,7 @@
             AnchorNode anchor = currentGraph.add(new AnchorNode());
             append(anchor);
             CheckCastNode checkCast;
-            RiResolvedType[] hints = getTypeCheckHints((RiResolvedType) type, 2);
+            RiResolvedType[] hints = getTypeCheckHints((RiResolvedType) type, GraalOptions.CheckcastMaxHints);
             checkCast = currentGraph.unique(new CheckCastNode(anchor, typeInstruction, (RiResolvedType) type, object, hints, Util.isFinalClass((RiResolvedType) type)));
             append(currentGraph.add(new ValueAnchorNode(checkCast)));
             frameState.apush(checkCast);
@@ -648,7 +648,7 @@
             RiResolvedType resolvedType = (RiResolvedType) type;
             ConstantNode hub = appendConstant(resolvedType.getEncoding(RiType.Representation.ObjectHub));
 
-            RiResolvedType[] hints = getTypeCheckHints(resolvedType, 1);
+            RiResolvedType[] hints = getTypeCheckHints(resolvedType, GraalOptions.InstanceOfMaxHints);
             InstanceOfNode instanceOfNode = new InstanceOfNode(hub, (RiResolvedType) type, object, hints, Util.isFinalClass(resolvedType), false);
             frameState.ipush(append(MaterializeNode.create(currentGraph.unique(instanceOfNode), currentGraph)));
         } else {