Add comments.

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

diff --git a/include/llvm/Analysis/FindUsedTypes.h b/include/llvm/Analysis/FindUsedTypes.h
index 5f2ef8e6d3c6fdd125341df7af4db47aa5664275..fc57e1a04690ef583cb6c20739e4ad0ef88e10ba 100644 (file)
--- a/include/llvm/Analysis/FindUsedTypes.h
+++ b/include/llvm/Analysis/FindUsedTypes.h
@@ -2,8 +2,8 @@
 //
 //                     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 file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -20,10 +20,16 @@
 namespace llvm {
 
 class Type;
+class Value;
 
 class FindUsedTypes : public ModulePass {
   std::set<const Type *> UsedTypes;
 public:
+  static char ID; // Pass identification, replacement for typeid
+  FindUsedTypes() : ModulePass(ID) {
+    initializeFindUsedTypesPass(*PassRegistry::getPassRegistry());
+  }
+
   /// getTypes - After the pass has been run, return the set containing all of
   /// the types used in the module.
   ///
@@ -33,7 +39,7 @@ public:
   /// 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;
+  void print(raw_ostream &o, const Module *M) const;
 
 private:
   /// IncorporateType - Incorporate one type and all of its subtypes into the
@@ -53,15 +59,8 @@ 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(reinterpret_cast<void*>(&FindUsedTypes::stub));
-
 } // End llvm namespace
 
 #endif