--- old/src/cpu/x86/vm/stubGenerator_x86_64.cpp	2013-08-15 09:49:02.521894000 -0400
+++ new/src/cpu/x86/vm/stubGenerator_x86_64.cpp	2013-08-15 09:49:01.031637000 -0400
@@ -1021,7 +1021,6 @@
     __ load_klass(rax, rax);  // get klass
     __ testptr(rax, rax);
     __ jcc(Assembler::zero, error); // if klass is NULL it is broken
-    // TODO: Future assert that klass is lower 4g memory for UseCompressedKlassPointers
 
     // return if everything seems ok
     __ bind(exit);