1 files changed, 19 insertions, 1 deletions
diff --git a/lib/ExecutionEngine/ExecutionEngine.cpp b/lib/ExecutionEngine/ExecutionEngine.cpp
index d1a406c996..9fea1f5753 100644
--- a/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -59,7 +59,8 @@ char* ExecutionEngine::getMemoryForGV(const GlobalVariable* GV) {
 }
 
 /// removeModuleProvider - Remove a ModuleProvider from the list of modules.
-/// Release module from ModuleProvider.
+/// Relases the Module from the ModuleProvider, materializing it in the
+/// process, and returns the materialized Module.
 Module* ExecutionEngine::removeModuleProvider(ModuleProvider *P, 
                                               std::string *ErrInfo) {
   for(SmallVector<ModuleProvider *, 1>::iterator I = Modules.begin(), 
@@ -74,6 +75,23 @@ Module* ExecutionEngine::removeModuleProvider(ModuleProvider *P,
   return NULL;
 }
 
+/// deleteModuleProvider - Remove a ModuleProvider from the list of modules,
+/// and deletes the ModuleProvider and owned Module.  Avoids materializing 
+/// the underlying module.
+void ExecutionEngine::deleteModuleProvider(ModuleProvider *P, 
+                                           std::string *ErrInfo) {
+  for(SmallVector<ModuleProvider *, 1>::iterator I = Modules.begin(), 
+      E = Modules.end(); I != E; ++I) {
+    ModuleProvider *MP = *I;
+    if (MP == P) {
+      Modules.erase(I);
+      clearGlobalMappingsFromModule(MP->getModule());
+      delete MP;
+      return;
+    }
+  }
+}
+
 /// FindFunctionNamed - Search all of the active modules to find the one that
 /// defines FnName.  This is very slow operation and shouldn't be used for
 /// general code.