# HG changeset patch
# User Josef Eisl <josef.eisl@jku.at>
# Date 1396425583 -7200
# Node ID 31ded66cd2cb13c860be2e6f90bec7a090e270b3
# Parent  b14cb2d9253db187811e38825f327e5ca45a7708
Use AbstractBlock in LabelRef.

diff -r b14cb2d9253d -r 31ded66cd2cb graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/gen/LIRGenerator.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/gen/LIRGenerator.java	Wed Apr 02 15:26:58 2014 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/gen/LIRGenerator.java	Wed Apr 02 09:59:43 2014 +0200
@@ -250,7 +250,7 @@
         assert suxIndex != -1 : "Block not in successor list of current block";
 
         assert currentBlock instanceof Block;
-        return LabelRef.forSuccessor(res.getLIR(), (Block) currentBlock, suxIndex);
+        return LabelRef.forSuccessor(res.getLIR(), currentBlock, suxIndex);
     }
 
     /**
diff -r b14cb2d9253d -r 31ded66cd2cb graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/gen/NodeLIRBuilder.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/gen/NodeLIRBuilder.java	Wed Apr 02 15:26:58 2014 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/gen/NodeLIRBuilder.java	Wed Apr 02 09:59:43 2014 +0200
@@ -168,7 +168,7 @@
         assert suxIndex != -1 : "Block not in successor list of current block";
 
         assert gen.getCurrentBlock() instanceof Block;
-        return LabelRef.forSuccessor(gen.getResult().getLIR(), (Block) gen.getCurrentBlock(), suxIndex);
+        return LabelRef.forSuccessor(gen.getResult().getLIR(), gen.getCurrentBlock(), suxIndex);
     }
 
     public final void append(LIRInstruction op) {
diff -r b14cb2d9253d -r 31ded66cd2cb graal/com.oracle.graal.lir/src/com/oracle/graal/lir/LabelRef.java
--- a/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/LabelRef.java	Wed Apr 02 15:26:58 2014 +0200
+++ b/graal/com.oracle.graal.lir/src/com/oracle/graal/lir/LabelRef.java	Wed Apr 02 09:59:43 2014 +0200
@@ -38,37 +38,37 @@
 public final class LabelRef {
 
     private final LIR lir;
-    private final Block block;
+    private final AbstractBlock<?> block;
     private final int suxIndex;
 
     /**
      * Returns a new reference to a successor of the given block.
-     * 
+     *
      * @param block The base block that contains the successor list.
      * @param suxIndex The index of the successor.
      * @return The newly created label reference.
      */
-    public static LabelRef forSuccessor(final LIR lir, final Block block, final int suxIndex) {
+    public static LabelRef forSuccessor(final LIR lir, final AbstractBlock<?> block, final int suxIndex) {
         return new LabelRef(lir, block, suxIndex);
     }
 
     /**
      * Returns a new reference to a successor of the given block.
-     * 
+     *
      * @param block The base block that contains the successor list.
      * @param suxIndex The index of the successor.
      */
-    private LabelRef(final LIR lir, final Block block, final int suxIndex) {
+    private LabelRef(final LIR lir, final AbstractBlock<?> block, final int suxIndex) {
         this.lir = lir;
         this.block = block;
         this.suxIndex = suxIndex;
     }
 
-    public Block getSourceBlock() {
+    public AbstractBlock<?> getSourceBlock() {
         return block;
     }
 
-    public Block getTargetBlock() {
+    public AbstractBlock<?> getTargetBlock() {
         return block.getSuccessors().get(suxIndex);
     }