Factor the calculation details for PostDomTree out of PostDominators.cpp and

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

diff --git a/include/llvm/Analysis/FindUsedTypes.h b/include/llvm/Analysis/FindUsedTypes.h
index fbf41de7cb6e2e843c6b8c00408d70519e7a8ffb..6cafc89905568f82db2704a96fd9e54cda1f7bfb 100644 (file)
--- a/include/llvm/Analysis/FindUsedTypes.h
+++ b/include/llvm/Analysis/FindUsedTypes.h
@@ -24,6 +24,9 @@ class Type;
 class FindUsedTypes : public ModulePass {
   std::set<const Type *> UsedTypes;
 public:
+  static char ID; // Pass identification, replacement for typeid
+  FindUsedTypes() : ModulePass((intptr_t)&ID) {}
+
   /// getTypes - After the pass has been run, return the set containing all of
   /// the types used in the module.
   ///
@@ -34,6 +37,7 @@ 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