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Execution Engine cleanups (reverted from commit bd85efa299)

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This commit is contained in:
Paweł Bylica 2014-12-18 14:32:30 +01:00
parent 98b265b8a2
commit 6543cc4bfc
1 changed files with 4 additions and 0 deletions
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4
libevmjit/ExecutionEngine.cpp
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@ -52,11 +52,14 @@ ReturnCode ExecutionEngine::run(std::unique_ptr<llvm::Module> _module, RuntimeDa
static const auto program = "EVM JIT"; static const auto program = "EVM JIT";
llvm::PrettyStackTraceProgram X(1, &program); llvm::PrettyStackTraceProgram X(1, &program);
llvm::InitializeNativeTarget();
llvm::InitializeNativeTargetAsmPrinter(); llvm::InitializeNativeTargetAsmPrinter();
llvm::EngineBuilder builder(_module.get()); llvm::EngineBuilder builder(_module.get());
builder.setEngineKind(llvm::EngineKind::JIT); builder.setEngineKind(llvm::EngineKind::JIT);
builder.setUseMCJIT(true); builder.setUseMCJIT(true);
std::unique_ptr<llvm::SectionMemoryManager> memoryManager(new llvm::SectionMemoryManager);
builder.setMCJITMemoryManager(memoryManager.get());
builder.setOptLevel(llvm::CodeGenOpt::None); builder.setOptLevel(llvm::CodeGenOpt::None);
auto triple = llvm::Triple(llvm::sys::getProcessTriple()); auto triple = llvm::Triple(llvm::sys::getProcessTriple());
@ -69,6 +72,7 @@ ReturnCode ExecutionEngine::run(std::unique_ptr<llvm::Module> _module, RuntimeDa
if (!exec.engine) if (!exec.engine)
return ReturnCode::LLVMConfigError; return ReturnCode::LLVMConfigError;
_module.release(); // Successfully created llvm::ExecutionEngine takes ownership of the module _module.release(); // Successfully created llvm::ExecutionEngine takes ownership of the module
memoryManager.release(); // and memory manager
exec.engine->setObjectCache(Cache::getObjectCache()); exec.engine->setObjectCache(Cache::getObjectCache());