X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FPass.h;h=04dd8b60547a966f77215de01d515357b3b484d3;hb=dc296639d9bf3b85167b2a7ec1b4110b953e98bb;hp=9f4e963343c43ee10893489148bfab595ec7e1e2;hpb=65bffec2c2dc87a5974930ec17931721bc485f9a;p=oota-llvm.git

diff --git a/include/llvm/Pass.h b/include/llvm/Pass.h
index 9f4e963343c..04dd8b60547 100644
--- a/include/llvm/Pass.h
+++ b/include/llvm/Pass.h
@@ -13,7 +13,7 @@
 // Passes are designed this way so that it is possible to run passes in a cache
 // and organizationally optimal order without having to specify it at the front
 // end.  This allows arbitrary passes to be strung together and have them
-// executed as effeciently as possible.
+// executed as efficiently as possible.
 //
 // Passes should extend one of the classes below, depending on the guarantees
 // that it can make about what will be modified as it is run.  For example, most
@@ -57,6 +57,7 @@ enum PassManagerType {
   PMT_CallGraphPassManager,  ///< CGPassManager
   PMT_FunctionPassManager,   ///< FPPassManager
   PMT_LoopPassManager,       ///< LPPassManager
+  PMT_RegionPassManager,     ///< RGPassManager
   PMT_BasicBlockPassManager, ///< BBPassManager
   PMT_Last
 };
@@ -64,13 +65,14 @@ enum PassManagerType {
 // Different types of passes.
 enum PassKind {
   PT_BasicBlock,
+  PT_Region,
   PT_Loop,
   PT_Function,
   PT_CallGraphSCC,
   PT_Module,
   PT_PassManager
 };
-  
+
 //===----------------------------------------------------------------------===//
 /// Pass interface - Implemented by all 'passes'.  Subclass this if you are an
 /// interprocedural optimization or you do not fit into any of the more
@@ -112,7 +114,7 @@ public:
   void dump() const; // dump - Print to stderr.
 
   /// createPrinterPass - Get a Pass appropriate to print the IR this
-  /// pass operates one (Module, Function or MachineFunction).
+  /// pass operates on (Module, Function or MachineFunction).
   virtual Pass *createPrinterPass(raw_ostream &O,
                                   const std::string &Banner) const = 0;
 
@@ -163,7 +165,7 @@ public:
   virtual void verifyAnalysis() const;
 
   // dumpPassStructure - Implement the -debug-passes=PassStructure option
-  void dumpPass(unsigned Offset = 0);
+  virtual void dumpPassStructure(unsigned Offset = 0);
 
   // lookupPassInfo - Return the pass info object for the specified pass class,
   // or null if it is not known.
@@ -318,7 +320,7 @@ class BasicBlockPass : public Pass {
 public:
   explicit BasicBlockPass(char &pid) : Pass(PT_BasicBlock, pid) {}
 
-  /// createPrinterPass - Get a function printer pass.
+  /// createPrinterPass - Get a basic block printer pass.
   Pass *createPrinterPass(raw_ostream &O, const std::string &Banner) const;
 
   /// doInitialization - Virtual method overridden by subclasses to do