X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FPassManager.h;h=b1d369b925d5ff5014d7d844386ec0e14423f9f6;hb=440f87eea20f11ea86822816fae965956795d6d3;hp=f67d9da1a32a94d73266bcf700d8d247fdb6edaf;hpb=d5bd008265c57b31d6496a105e925168c67aaeed;p=oota-llvm.git

diff --git a/include/llvm/PassManager.h b/include/llvm/PassManager.h
index f67d9da1a32..b1d369b925d 100644
--- a/include/llvm/PassManager.h
+++ b/include/llvm/PassManager.h
@@ -1,4 +1,11 @@
-//===- llvm/PassManager.h - Container for Passes -----------------*- C++ -*--=//
+//===- llvm/PassManager.h - Container for Passes ----------------*- 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 file defines the PassManager class.  This class is used to hold,
 // maintain, and optimize execution of Passes.  The PassManager class ensures
@@ -10,8 +17,11 @@
 #ifndef LLVM_PASSMANAGER_H
 #define LLVM_PASSMANAGER_H
 
+namespace llvm {
+
 class Pass;
 class Module;
+class ModuleProvider;
 template<class UnitType> class PassManagerT;
 
 class PassManager {
@@ -28,9 +38,42 @@ public:
   void add(Pass *P);
 
   /// run - Execute all of the passes scheduled for execution.  Keep track of
-  /// whether any of the functions modifies the program, and if so, return true.
+  /// whether any of the passes modifies the module, and if so, return true.
   ///
   bool run(Module &M);
 };
 
+class FunctionPass;
+class ImmutablePass;
+class Function;
+
+class FunctionPassManager {
+  PassManagerT<Function> *PM;    // This is a straightforward Pimpl class
+  ModuleProvider *MP;
+public:
+  FunctionPassManager(ModuleProvider *P);
+  ~FunctionPassManager();
+
+  /// add - Add a pass to the queue of passes to run.  This passes
+  /// ownership of the FunctionPass to the PassManager.  When the
+  /// PassManager is destroyed, the pass will be destroyed as well, so
+  /// there is no need to delete the pass.  This implies that all
+  /// passes MUST be allocated with 'new'.
+  ///
+  void add(FunctionPass *P);
+
+  /// add - ImmutablePasses are not FunctionPasses, so we have a 
+  /// special hack to get them into a FunctionPassManager.
+  ///
+  void add(ImmutablePass *IP);
+
+  /// run - Execute all of the passes scheduled for execution.  Keep
+  /// track of whether any of the passes modifies the function, and if
+  /// so, return true.
+  ///
+  bool run(Function &F);
+};
+
+} // End llvm namespace
+
 #endif