*** old/agent/src/share/classes/sun/jvm/hotspot/code/CodeCache.java	Thu Jul 19 15:09:00 2012
--- new/agent/src/share/classes/sun/jvm/hotspot/code/CodeCache.java	Thu Jul 19 15:08:59 2012

*** 55,65 ****
--- 55,64 ----
      virtualConstructor = new VirtualConstructor(db);
      // Add mappings for all possible CodeBlob subclasses
      virtualConstructor.addMapping("BufferBlob", BufferBlob.class);
      virtualConstructor.addMapping("nmethod", NMethod.class);
      virtualConstructor.addMapping("RuntimeStub", RuntimeStub.class);
      virtualConstructor.addMapping("RicochetBlob", RicochetBlob.class);
      virtualConstructor.addMapping("AdapterBlob", AdapterBlob.class);
      virtualConstructor.addMapping("MethodHandlesAdapterBlob", MethodHandlesAdapterBlob.class);
      virtualConstructor.addMapping("SafepointBlob", SafepointBlob.class);
      virtualConstructor.addMapping("DeoptimizationBlob", DeoptimizationBlob.class);
      if (VM.getVM().isServerCompiler()) {

*** 125,138 ****
--- 124,133 ----
        // but it shouldn't be an error to find a blob based on the
        // pointer to the HeapBlock.
        Assert.that(result.blobContains(start) || result.blobContains(start.addOffsetTo(8)),
                                                                      "found wrong CodeBlob");
      }
      if (result.isRicochetBlob()) {
        // This should probably be done for other SingletonBlobs
        return VM.getVM().ricochetBlob();
      }
      return result;
    }
  
    public NMethod findNMethod(Address start) {
      CodeBlob cb = findBlob(start);