1 files changed, 70 insertions, 0 deletions
diff --git a/lib/VMCore/PassManager.cpp b/lib/VMCore/PassManager.cpp
index 53f11499e4..b70a27e3c0 100644
--- a/lib/VMCore/PassManager.cpp
+++ b/lib/VMCore/PassManager.cpp
@@ -309,6 +309,14 @@ public:
   /// whether any of the passes modifies the module, and if so, return true.
   bool runOnModule(Module &M);
 
+  /// doInitialization - Run all of the initializers for the module passes.
+  ///
+  bool doInitialization(void);
+
+  /// doFinalization - Run all of the finalizers for the module passes.
+  ///
+  bool doFinalization(void);
+
   /// Pass Manager itself does not invalidate any analysis info.
   void getAnalysisUsage(AnalysisUsage &Info) const {
     Info.setPreservesAll();
@@ -394,6 +402,14 @@ 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(void);
+
+  /// doFinalization - Run all of the finalizers for the module passes.
+  ///
+  bool doFinalization(void);
+
   /// Pass Manager itself does not invalidate any analysis info.
   void getAnalysisUsage(AnalysisUsage &Info) const {
     Info.setPreservesAll();
@@ -1594,6 +1610,29 @@ MPPassManager::runOnModule(Module &M) {
     FPP->releaseMemoryOnTheFly();
     Changed |= FPP->doFinalization(M);
   }
+
+  return Changed;
+}
+
+/// Run all of the initializers for the module passes.
+///
+bool MPPassManager::doInitialization(void) {
+  bool Changed = false;
+
+  for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index)
+    Changed |= getContainedPass(Index)->doInitialization();
+
+  return Changed;
+}
+
+/// Run all of the finalizers for the module passes.
+///
+bool MPPassManager::doFinalization(void) {
+  bool Changed = false;
+
+  for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index)
+    Changed |= getContainedPass(Index)->doFinalization();
+
   return Changed;
 }
 
@@ -1640,6 +1679,25 @@ Pass* MPPassManager::getOnTheFlyPass(Pass *MP, AnalysisID PI, Function &F){
 
 //===----------------------------------------------------------------------===//
 // PassManagerImpl implementation
+
+bool PassManagerImpl::doInitialization(void) {
+  bool Changed = false;
+
+  for (unsigned Index = 0; Index < getNumContainedManagers(); ++Index)
+    Changed |= getContainedManager(Index)->doInitialization();
+
+  return Changed;
+}
+
+bool PassManagerImpl::doFinalization(void) {
+  bool Changed = false;
+
+  for (unsigned Index = 0; Index < getNumContainedManagers(); ++Index)
+    Changed |= getContainedManager(Index)->doFinalization();
+
+  return Changed;
+}
+
 //
 /// run - Execute all of the passes scheduled for execution.  Keep track of
 /// whether any of the passes modifies the module, and if so, return true.
@@ -1684,6 +1742,18 @@ bool PassManager::run(Module &M) {
   return PM->run(M);
 }
 
+/// doInitialization - Run all of the initializers for the module passes.
+///
+bool PassManager::doInitialization() {
+  return PM->doInitialization();
+}
+
+/// doFinalization - Run all of the finalizers for the module passes.
+///
+bool PassManager::doFinalization() {
+  return PM->doFinalization();
+}
+
 //===----------------------------------------------------------------------===//
 // TimingInfo Class - This class is used to calculate information about the
 // amount of time each pass takes to execute.  This only happens with