simplify AnalysisGroup registration, eliminating one typeid call.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29932 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/LoadValueNumbering.cpp

@@ -84,7 +84,7 @@ namespace {
   RegisterPass<LoadVN> X("load-vn", "Load Value Numbering");
 
   // Declare that we implement the ValueNumbering interface
-  RegisterAnalysisGroup<ValueNumbering, LoadVN> Y;
+  RegisterAnalysisGroup<ValueNumbering> Y(X);
 }
 
 FunctionPass *llvm::createLoadValueNumberingPass() { return new LoadVN(); }