merge

com.ibm.wala.core/src/com/ibm/wala/ssa/IR.java

@@ -42,7 +42,7 @@ import com.ibm.wala.util.strings.StringStuff;
  * 
  * See http://wala.sourceforge.net/wiki/index.php/UserGuide:IR for more details on the IR API.
  */
-public abstract class IR {
+public abstract class IR implements IRView {
 
   /**
    * The method that defined this IR's bytecodes
@@ -266,6 +266,11 @@ public abstract class IR {
     return cfg;
   }
 
+  @Override
+  public Iterator<ISSABasicBlock> getBlocks() {
+    return getControlFlowGraph().iterator();
+  }
+
   /**
    * Return an {@link Iterator} of all {@link SSAPhiInstruction}s for this IR.
    */