From 60789e419e04c260e36af9a1add5ad316313e490 Mon Sep 17 00:00:00 2001 From: Nate Begeman Date: Fri, 23 Jan 2009 19:27:28 +0000 Subject: 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 --- lib/ExecutionEngine/ExecutionEngine.cpp | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) (limited to 'lib/ExecutionEngine/ExecutionEngine.cpp') diff --git a/lib/ExecutionEngine/ExecutionEngine.cpp b/lib/ExecutionEngine/ExecutionEngine.cpp index d1a406c..9fea1f5 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::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::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. -- cgit v1.1