Fix some null checks to actually test the part that needs checking.

[oota-llvm.git] / include / llvm / Analysis / FindUsedTypes.h

diff --git a/include/llvm/Analysis/FindUsedTypes.h b/include/llvm/Analysis/FindUsedTypes.h
index 143d6ce031098394ff690babb856615b424f6a03..008e30c93efe4d6faa5e53288869d5f0f9294a88 100644 (file)
--- a/include/llvm/Analysis/FindUsedTypes.h
+++ b/include/llvm/Analysis/FindUsedTypes.h
@@ -1,10 +1,10 @@
 //===- llvm/Analysis/FindUsedTypes.h - Find all Types in use ----*- C++ -*-===//
-// 
+//
 //                     The LLVM Compiler Infrastructure
 //
 // This file was developed by the LLVM research group and is distributed under
 // the University of Illinois Open Source License. See LICENSE.TXT for details.
-// 
+//
 //===----------------------------------------------------------------------===//
 //
 // This pass is used to seek out all of the types in use by the program.
@@ -34,6 +34,7 @@ public:
   /// symbol table from the module.
   ///
   void print(std::ostream &o, const Module *M) const;
+  void print(std::ostream *o, const Module *M) const { if (o) print(*o, M); }
 
 private:
   /// IncorporateType - Incorporate one type and all of its subtypes into the
@@ -53,15 +54,11 @@ public:
   virtual void getAnalysisUsage(AnalysisUsage &AU) const {
     AU.setPreservesAll();
   }
-
-  // stub - dummy function, just ignore it
-  static void stub();
 };
 
-// Make sure that any clients of this file link in PostDominators.cpp
-static IncludeFile
-FIND_USED_TYPES_INCLUDE_FILE((void*)&FindUsedTypes::stub);
-
 } // End llvm namespace
 
+// Make sure that any clients of this file link in PostDominators.cpp
+FORCE_DEFINING_FILE_TO_BE_LINKED(FindUsedTypes)
+
 #endif