//
//===----------------------------------------------------------------------===//
-#define DEBUG_TYPE "lli"
#include "llvm/IR/LLVMContext.h"
#include "RemoteMemoryManager.h"
#include "RemoteTarget.h"
using namespace llvm;
+#define DEBUG_TYPE "lli"
+
namespace {
cl::opt<std::string>
InputFile(cl::desc("<input bitcode>"), cl::Positional, cl::init("-"));
const std::string ModuleID = M->getModuleIdentifier();
std::string CacheName;
if (!getCacheFilename(ModuleID, CacheName))
- return NULL;
+ return nullptr;
// Load the object from the cache filename
- std::unique_ptr<MemoryBuffer> IRObjectBuffer;
- MemoryBuffer::getFile(CacheName.c_str(), IRObjectBuffer, -1, false);
+ ErrorOr<std::unique_ptr<MemoryBuffer>> IRObjectBuffer =
+ MemoryBuffer::getFile(CacheName.c_str(), -1, false);
// If the file isn't there, that's OK.
if (!IRObjectBuffer)
- return NULL;
+ return nullptr;
// MCJIT will want to write into this buffer, and we don't want that
// because the file has probably just been mmapped. Instead we make
// a copy. The filed-based buffer will be released when it goes
// out of scope.
- return MemoryBuffer::getMemBufferCopy(IRObjectBuffer->getBuffer());
+ return MemoryBuffer::getMemBufferCopy(IRObjectBuffer.get()->getBuffer());
}
private:
}
};
-static ExecutionEngine *EE = 0;
-static LLIObjectCache *CacheManager = 0;
+static ExecutionEngine *EE = nullptr;
+static LLIObjectCache *CacheManager = nullptr;
static void do_shutdown() {
// Cygwin-1.5 invokes DLL's dtors before atexit handler.
// If not jitting lazily, load the whole bitcode file eagerly too.
if (NoLazyCompilation) {
- if (error_code EC = Mod->materializeAllPermanently()) {
+ if (std::error_code EC = Mod->materializeAllPermanently()) {
errs() << argv[0] << ": bitcode didn't read correctly.\n";
errs() << "Reason: " << EC.message() << "\n";
exit(1);
Mod->setTargetTriple(Triple::normalize(TargetTriple));
// Enable MCJIT if desired.
- RTDyldMemoryManager *RTDyldMM = 0;
+ RTDyldMemoryManager *RTDyldMM = nullptr;
if (UseMCJIT && !ForceInterpreter) {
builder.setUseMCJIT(true);
if (RemoteMCJIT)
errs() << "error: Remote process execution requires -use-mcjit\n";
exit(1);
}
- builder.setJITMemoryManager(ForceInterpreter ? 0 :
+ builder.setJITMemoryManager(ForceInterpreter ? nullptr :
JITMemoryManager::CreateDefaultMemManager());
}
}
for (unsigned i = 0, e = ExtraObjects.size(); i != e; ++i) {
- ErrorOr<object::ObjectFile *> Obj =
+ ErrorOr<std::unique_ptr<object::ObjectFile>> Obj =
object::ObjectFile::createObjectFile(ExtraObjects[i]);
if (!Obj) {
Err.print(argv[0], errs());
return 1;
}
- EE->addObjectFile(Obj.get());
+ EE->addObjectFile(std::move(Obj.get()));
}
for (unsigned i = 0, e = ExtraArchives.size(); i != e; ++i) {
- std::unique_ptr<MemoryBuffer> ArBuf;
- error_code ec;
- ec = MemoryBuffer::getFileOrSTDIN(ExtraArchives[i], ArBuf);
- if (ec) {
+ ErrorOr<std::unique_ptr<MemoryBuffer>> ArBuf =
+ MemoryBuffer::getFileOrSTDIN(ExtraArchives[i]);
+ if (!ArBuf) {
Err.print(argv[0], errs());
return 1;
}
- object::Archive *Ar = new object::Archive(ArBuf.release(), ec);
- if (ec || !Ar) {
- Err.print(argv[0], errs());
+
+ ErrorOr<std::unique_ptr<object::Archive>> ArOrErr =
+ object::Archive::create(std::move(ArBuf.get()));
+ if (std::error_code EC = ArOrErr.getError()) {
+ errs() << EC.message();
return 1;
}
- EE->addArchive(Ar);
+ EE->addArchive(std::move(ArOrErr.get()));
}
// If the target is Cygwin/MingW and we are generating remote code, we