Split FunctionPassManager_New into FunctionPassManager_New and FunctionPassManagerImpl_New.

FunctionPassManagerImpl_New implements the pass manager.
FunctionPassManager_New is the public interface.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31547 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 28 insertions, 0 deletions

diff --git a/include/llvm/PassManager.h b/include/llvm/PassManager.h
index 927ea9f785..f71d94a1df 100644
--- a/include/llvm/PassManager.h
+++ b/include/llvm/PassManager.h
@@ -90,6 +90,7 @@ public:
 
 class ModulePassManager_New;
 class PassManagerImpl_New;
+class FunctionPassManagerImpl_New;
 
 /// PassManagerAnalysisHelper helps pass manager analysis required by
 /// the managed passes. It provides methods to add/remove analysis
@@ -148,6 +149,33 @@ private:
 
 };
 
+/// FunctionPassManager_New manages FunctionPasses and BasicBlockPassManagers.
+class FunctionPassManager_New : public Pass,
+                                public PassManagerAnalysisHelper {
+public:
+  FunctionPassManager_New(ModuleProvider *P) { /* TODO */ }
+  FunctionPassManager_New();
+  ~FunctionPassManager_New() { /* TODO */ };
+ 
+  /// add - Add a pass to the queue of passes to run.  This passes
+  /// ownership of the Pass to the PassManager.  When the
+  /// PassManager_X is destroyed, the pass will be destroyed as well, so
+  /// there is no need to delete the pass. (TODO delete passes.)
+  /// This implies that all passes MUST be allocated with 'new'.
+  void add(Pass *P);
+
+  /// 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 runOnModule(Module &M);
+
+private:
+  
+  FunctionPassManagerImpl_New *FPM;
+
+};
+
+
 } // End llvm namespace
 
 #endif