Privatize PrintModulePass and PrintFunctionPass and add
createPrintModulePass and createPrintFunctionPass.
 - So clients who compile w/o RTTI can use them.

llvm-svn: 57933
diff --git a/llvm/tools/llvm-dis/llvm-dis.cpp b/llvm/tools/llvm-dis/llvm-dis.cpp
index 9802541..276b1e4 100644
--- a/llvm/tools/llvm-dis/llvm-dis.cpp
+++ b/llvm/tools/llvm-dis/llvm-dis.cpp
@@ -118,7 +118,7 @@
     if (!DontPrint) {
       PassManager Passes;
       OStream L(*Out);
-      Passes.add(new PrintModulePass(&L));
+      Passes.add(createPrintModulePass(&L));
       Passes.run(*M.get());
     }