From 47b6f84736197b5ece84860e6cb6052ebc60c646 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 24 Sep 2002 00:07:17 +0000
Subject: [PATCH] Make users of FindUsedTypes not have problems with linkage. 
 This fixes cwriter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3899 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Analysis/FindUsedTypes.h | 33 +++++++++++++++------------
 1 file changed, 19 insertions(+), 14 deletions(-)

diff --git a/include/llvm/Analysis/FindUsedTypes.h b/include/llvm/Analysis/FindUsedTypes.h
index 6154eddc4a4..21fcabc1902 100644
--- a/include/llvm/Analysis/FindUsedTypes.h
+++ b/include/llvm/Analysis/FindUsedTypes.h
@@ -15,33 +15,38 @@ class Type;
 class FindUsedTypes : public Pass {
   std::set<const Type *> UsedTypes;
 public:
-  // getTypes - After the pass has been run, return the set containing all of
-  // the types used in the module.
-  //
+  /// getTypes - After the pass has been run, return the set containing all of
+  /// the types used in the module.
+  ///
   const std::set<const Type *> &getTypes() const { return UsedTypes; }
 
-  // Print the types found in the module.  If the optional Module parameter is
-  // passed in, then the types are printed symbolically if possible, using the
-  // symbol table from the module.
-  //
+  /// Print the types found in the module.  If the optional Module parameter is
+  /// passed in, then the types are printed symbolically if possible, using the
+  /// symbol table from the module.
+  ///
   void print(std::ostream &o, const Module *M) const;
 
 private:
-  // IncorporateType - Incorporate one type and all of its subtypes into the
-  // collection of used types.
-  //
+  /// IncorporateType - Incorporate one type and all of its subtypes into the
+  /// collection of used types.
+  ///
   void IncorporateType(const Type *Ty);
 
 public:
-  // run - This incorporates all types used by the specified module
-  //
+  /// run - This incorporates all types used by the specified module
   bool run(Module &M);
 
-  // getAnalysisUsage - Of course, we provide ourself...
-  //
+  /// getAnalysisUsage - We do not modify anything.
   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);
+
 #endif