Add doInitialization and doFinalization methods to ModulePass's, to allow them to be re-initialized and reused on multiple Module's.

Patch by Pedro Artigas.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168008 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 0 deletions

diff --git a/include/llvm/PassManager.h b/include/llvm/PassManager.h
index ce5fda79f9c..1d5e800b4da 100644
--- a/include/llvm/PassManager.h
+++ b/include/llvm/PassManager.h
@@ -58,6 +58,14 @@ public:
   /// whether any of the passes modifies the module, and if so, return true.
   bool run(Module &M);
 
+  /// doInitialization - Run all of the initializers for the module passes.
+  ///
+  bool doInitialization();
+
+  /// doFinalization - Run all of the finalizers for the module passes.
+  ///
+  bool doFinalization();
+
 private:
   /// PassManagerImpl_New is the actual class. PassManager is just the
   /// wraper to publish simple pass manager interface