Add support for deleting a module provider from a JIT in such a way that it does not cause the owned module to be fully materialized.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62864 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/JIT/JIT.cpp b/lib/ExecutionEngine/JIT/JIT.cpp
index fd69e69..7fc7b2f 100644
--- a/lib/ExecutionEngine/JIT/JIT.cpp
+++ b/lib/ExecutionEngine/JIT/JIT.cpp
@@ -297,6 +297,19 @@
return result;
}
+/// deleteModuleProvider - Remove a ModuleProvider from the list of modules,
+/// and deletes the ModuleProvider and owned Module. Avoids materializing
+/// the underlying module.
+void JIT::deleteModuleProvider(ModuleProvider *MP, std::string *E) {
+ ExecutionEngine::deleteModuleProvider(MP, E);
+
+ MutexGuard locked(lock);
+ if (Modules.empty()) {
+ delete jitstate;
+ jitstate = 0;
+ }
+}
+
/// run - Start execution with the specified function and arguments.
///
GenericValue JIT::runFunction(Function *F,
diff --git a/lib/ExecutionEngine/JIT/JIT.h b/lib/ExecutionEngine/JIT/JIT.h
index b929999..7c085e3 100644
--- a/lib/ExecutionEngine/JIT/JIT.h
+++ b/lib/ExecutionEngine/JIT/JIT.h
@@ -77,9 +77,18 @@
}
virtual void addModuleProvider(ModuleProvider *MP);
+
+ /// removeModuleProvider - Remove a ModuleProvider from the list of modules.
+ /// Relases the Module from the ModuleProvider, materializing it in the
+ /// process, and returns the materialized Module.
virtual Module *removeModuleProvider(ModuleProvider *MP,
std::string *ErrInfo = 0);
+ /// deleteModuleProvider - Remove a ModuleProvider from the list of modules,
+ /// and deletes the ModuleProvider and owned Module. Avoids materializing
+ /// the underlying module.
+ virtual void deleteModuleProvider(ModuleProvider *P,std::string *ErrInfo = 0);
+
/// runFunction - Start execution with the specified function and arguments.
///
virtual GenericValue runFunction(Function *F,