diff options
Diffstat (limited to 'include/llvm/ExecutionEngine/ExecutionEngine.h')
| -rw-r--r-- | include/llvm/ExecutionEngine/ExecutionEngine.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/include/llvm/ExecutionEngine/ExecutionEngine.h b/include/llvm/ExecutionEngine/ExecutionEngine.h index 84cfd23677..b0f0d07cf1 100644 --- a/include/llvm/ExecutionEngine/ExecutionEngine.h +++ b/include/llvm/ExecutionEngine/ExecutionEngine.h @@ -87,7 +87,8 @@ protected: // libraries, the JIT and Interpreter set these functions to ctor pointers // at startup time if they are linked in. typedef ExecutionEngine *(*EECtorFn)(ModuleProvider*, std::string*, - CodeGenOpt::Level OptLevel); + CodeGenOpt::Level OptLevel, + bool GVsWithCode); static EECtorFn JITCtor, InterpCtor; /// LazyFunctionCreator - If an unknown function is needed, this function @@ -118,8 +119,18 @@ public: bool ForceInterpreter = false, std::string *ErrorStr = 0, CodeGenOpt::Level OptLevel = - CodeGenOpt::Default); - + CodeGenOpt::Default, + // Allocating globals with code breaks + // freeMachineCodeForFunction and is probably + // unsafe and bad for performance. However, + // we have clients who depend on this + // behavior, so we must support it. + // Eventually, when we're willing to break + // some backwards compatability, this flag + // should be flipped to false, so that by + // default freeMachineCodeForFunction works. + bool GVsWithCode = true); + /// create - This is the factory method for creating an execution engine which /// is appropriate for the current machine. This takes ownership of the /// module. @@ -132,7 +143,8 @@ public: std::string *ErrorStr = 0, JITMemoryManager *JMM = 0, CodeGenOpt::Level OptLevel = - CodeGenOpt::Default); + CodeGenOpt::Default, + bool GVsWithCode = true); /// addModuleProvider - Add a ModuleProvider to the list of modules that we /// can JIT from. Note that this takes ownership of the ModuleProvider: when |