#define DEBUG_TYPE "jit"
#include "llvm/ExecutionEngine/ExecutionEngine.h"
#include "llvm/ExecutionEngine/JITMemoryManager.h"
+#include "llvm/ExecutionEngine/ObjectCache.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ExecutionEngine/GenericValue.h"
STATISTIC(NumInitBytes, "Number of bytes of global vars initialized");
STATISTIC(NumGlobals , "Number of global vars initialized");
+// Pin the vtable to this file.
+void ObjectCache::anchor() {}
+void ObjectBuffer::anchor() {}
+void ObjectBufferStream::anchor() {}
+
ExecutionEngine *(*ExecutionEngine::JITCtor)(
Module *M,
std::string *ErrorStr,
ExecutionEngine::ExecutionEngine(Module *M)
: EEState(*this),
- LazyFunctionCreator(0),
- ExceptionTableRegister(0),
- ExceptionTableDeregister(0) {
+ LazyFunctionCreator(0) {
CompilingLazily = false;
GVCompilationDisabled = false;
SymbolSearchingDisabled = false;
delete Modules[i];
}
-void ExecutionEngine::DeregisterAllTables() {
- if (ExceptionTableDeregister) {
- DenseMap<const Function*, void*>::iterator it = AllExceptionTables.begin();
- DenseMap<const Function*, void*>::iterator ite = AllExceptionTables.end();
- for (; it != ite; ++it)
- ExceptionTableDeregister(it->second);
- AllExceptionTables.clear();
- }
-}
-
namespace {
/// \brief Helper class which uses a value handler to automatically deletes the
/// memory block when the GlobalVariable is destroyed.
if (GA == 0) {
// If it's not already specified, allocate memory for the global.
GA = getMemoryForGV(GV);
+
+ // If we failed to allocate memory for this global, return.
+ if (GA == 0) return;
+
addGlobalMapping(GV, GA);
}