eliminate RegisterOpt.  It does the same thing as RegisterPass.

llvm-svn: 29925
diff --git a/llvm/lib/Analysis/DataStructure/DataStructureOpt.cpp b/llvm/lib/Analysis/DataStructure/DataStructureOpt.cpp
index c464aee..5674883 100644
--- a/llvm/lib/Analysis/DataStructure/DataStructureOpt.cpp
+++ b/llvm/lib/Analysis/DataStructure/DataStructureOpt.cpp
@@ -47,7 +47,7 @@
     bool OptimizeGlobals(Module &M);
   };
 
-  RegisterOpt<DSOpt> X("ds-opt", "DSA-based simple optimizations");
+  RegisterPass<DSOpt> X("ds-opt", "DSA-based simple optimizations");
 }
 
 ModulePass *llvm::createDSOptPass() { return new DSOpt(); }