#include "llvm/ExecutionEngine/Orc/ExecutionUtils.h"
#include "llvm/ExecutionEngine/Orc/IRCompileLayer.h"
#include "llvm/ExecutionEngine/Orc/IRTransformLayer.h"
-#include "llvm/ExecutionEngine/Orc/LazyEmittingLayer.h"
#include "llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h"
#include "llvm/ExecutionEngine/RTDyldMemoryManager.h"
#include "llvm/IR/LLVMContext.h"
typedef std::function<std::unique_ptr<Module>(std::unique_ptr<Module>)>
TransformFtor;
typedef orc::IRTransformLayer<CompileLayerT, TransformFtor> IRDumpLayerT;
- typedef orc::LazyEmittingLayer<IRDumpLayerT> LazyEmitLayerT;
- typedef orc::CompileOnDemandLayer<LazyEmitLayerT,
- CompileCallbackMgr> CODLayerT;
+ typedef orc::CompileOnDemandLayer<IRDumpLayerT, CompileCallbackMgr> CODLayerT;
typedef CODLayerT::ModuleSetHandleT ModuleHandleT;
typedef std::function<
CallbackManagerBuilder;
static CallbackManagerBuilder createCallbackManagerBuilder(Triple T);
-
- OrcLazyJIT(std::unique_ptr<TargetMachine> TM, LLVMContext &Context,
- CallbackManagerBuilder &BuildCallbackMgr)
- : TM(std::move(TM)),
- Mang(this->TM->getDataLayout()),
- ObjectLayer(),
- CompileLayer(ObjectLayer, orc::SimpleCompiler(*this->TM)),
- IRDumpLayer(CompileLayer, createDebugDumper()),
- LazyEmitLayer(IRDumpLayer),
- CCMgr(BuildCallbackMgr(IRDumpLayer, CCMgrMemMgr, Context)),
- CODLayer(LazyEmitLayer, *CCMgr),
- CXXRuntimeOverrides([this](const std::string &S) { return mangle(S); }) {}
+ const DataLayout &DL;
+
+ OrcLazyJIT(std::unique_ptr<TargetMachine> TM, const DataLayout &DL,
+ LLVMContext &Context, CallbackManagerBuilder &BuildCallbackMgr)
+ : DL(DL), TM(std::move(TM)), ObjectLayer(),
+ CompileLayer(ObjectLayer, orc::SimpleCompiler(*this->TM)),
+ IRDumpLayer(CompileLayer, createDebugDumper()),
+ CCMgr(BuildCallbackMgr(IRDumpLayer, CCMgrMemMgr, Context)),
+ CODLayer(IRDumpLayer, *CCMgr, false),
+ CXXRuntimeOverrides(
+ [this](const std::string &S) { return mangle(S); }) {}
~OrcLazyJIT() {
// Run any destructors registered with __cxa_atexit.
ModuleHandleT addModule(std::unique_ptr<Module> M) {
// Attach a data-layout if one isn't already present.
if (M->getDataLayout().isDefault())
- M->setDataLayout(*TM->getDataLayout());
+ M->setDataLayout(DL);
// Record the static constructors and destructors. We have to do this before
// we hand over ownership of the module to the JIT.
// 1) Search the JIT symbols.
// 2) Check for C++ runtime overrides.
// 3) Search the host process (LLI)'s symbol table.
- auto Resolver =
+ std::shared_ptr<RuntimeDyld::SymbolResolver> Resolver =
orc::createLambdaResolver(
[this](const std::string &Name) {
-
if (auto Sym = CODLayer.findSymbol(Name, true))
- return RuntimeDyld::SymbolInfo(Sym.getAddress(), Sym.getFlags());
-
+ return RuntimeDyld::SymbolInfo(Sym.getAddress(),
+ Sym.getFlags());
if (auto Sym = CXXRuntimeOverrides.searchOverrides(Name))
return Sym;
- if (auto Addr = RTDyldMemoryManager::getSymbolAddressInProcess(Name))
+ if (auto Addr =
+ RTDyldMemoryManager::getSymbolAddressInProcess(Name))
return RuntimeDyld::SymbolInfo(Addr, JITSymbolFlags::Exported);
return RuntimeDyld::SymbolInfo(nullptr);
},
- [](const std::string &Name) { return RuntimeDyld::SymbolInfo(nullptr); }
+ [](const std::string &Name) {
+ return RuntimeDyld::SymbolInfo(nullptr);
+ }
);
// Add the module to the JIT.
orc::CtorDtorRunner<CODLayerT> CtorRunner(std::move(CtorNames), H);
CtorRunner.runViaLayer(CODLayer);
- IRStaticDestructorRunners.push_back(
- orc::CtorDtorRunner<CODLayerT>(std::move(DtorNames), H));
+ IRStaticDestructorRunners.emplace_back(std::move(DtorNames), H);
return H;
}
}
private:
-
std::string mangle(const std::string &Name) {
std::string MangledName;
{
raw_string_ostream MangledNameStream(MangledName);
- Mang.getNameWithPrefix(MangledNameStream, Name);
+ Mangler::getNameWithPrefix(MangledNameStream, Name, DL);
}
return MangledName;
}
static TransformFtor createDebugDumper();
std::unique_ptr<TargetMachine> TM;
- Mangler Mang;
SectionMemoryManager CCMgrMemMgr;
ObjLayerT ObjectLayer;
CompileLayerT CompileLayer;
IRDumpLayerT IRDumpLayer;
- LazyEmitLayerT LazyEmitLayer;
std::unique_ptr<CompileCallbackMgr> CCMgr;
CODLayerT CODLayer;