thinlto_code_gen_t thinlto_create_codegen(void) {
lto_initialize();
ThinLTOCodeGenerator *CodeGen = new ThinLTOCodeGenerator();
CodeGen->setTargetOptions(InitTargetOptionsFromCodeGenFlags());
CodeGen->setFreestanding(EnableFreestanding);
if (OptLevel.getNumOccurrences()) {
if (OptLevel < '0' || OptLevel > '3')
report_fatal_error("Optimization level must be between 0 and 3");
CodeGen->setOptLevel(OptLevel - '0');
switch (OptLevel) {
case '0':
CodeGen->setCodeGenOptLevel(CodeGenOpt::None);
break;
case '1':
CodeGen->setCodeGenOptLevel(CodeGenOpt::Less);
break;
case '2':
CodeGen->setCodeGenOptLevel(CodeGenOpt::Default);
break;
case '3':
CodeGen->setCodeGenOptLevel(CodeGenOpt::Aggressive);
break;
}
}
return wrap(CodeGen);
}
thinlto_code_gen_t thinlto_create_codegen(void) {
lto_initialize();
ThinLTOCodeGenerator *CodeGen = new ThinLTOCodeGenerator();
CodeGen->setTargetOptions(InitTargetOptionsFromCodeGenFlags());
return wrap(CodeGen);
}
lto_module_t lto_module_create_in_local_context(const void *mem, size_t length,
const char *path) {
lto_initialize();
llvm::TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
return wrap(LTOModule::createInLocalContext(mem, length, Options,
sLastErrorString, path));
}
/// Loads an object file from memory with an extra path argument.
/// Returns NULL on error (check lto_get_error_message() for details).
lto_module_t lto_module_create_from_memory_with_path(const void* mem,
size_t length,
const char *path) {
lto_initialize();
llvm::TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
return LTOModule::makeLTOModule(mem, length, Options, sLastErrorString, path);
}
lto_module_t lto_module_create_in_codegen_context(const void *mem,
size_t length,
const char *path,
lto_code_gen_t cg) {
lto_initialize();
llvm::TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
return wrap(LTOModule::createInContext(mem, length, Options, sLastErrorString,
path, &unwrap(cg)->getContext()));
}
lto_module_t lto_module_create_from_memory(const void* mem, size_t length) {
lto_initialize();
llvm::TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
ErrorOr<std::unique_ptr<LTOModule>> M =
LTOModule::createFromBuffer(*LTOContext, mem, length, Options);
if (!M)
return nullptr;
return wrap(M->release());
}
lto_module_t lto_module_create(const char* path) {
lto_initialize();
llvm::TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
ErrorOr<std::unique_ptr<LTOModule>> M =
LTOModule::createFromFile(*LTOContext, path, Options);
if (!M)
return nullptr;
return wrap(M->release());
}
lto_module_t lto_module_create_from_fd_at_offset(int fd, const char *path,
size_t file_size,
size_t map_size,
off_t offset) {
lto_initialize();
llvm::TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
return wrap(LTOModule::createFromOpenFileSlice(fd, path, map_size, offset,
Options, sLastErrorString));
}
lto_module_t lto_module_create_from_fd(int fd, const char *path, size_t size) {
lto_initialize();
llvm::TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
ErrorOr<std::unique_ptr<LTOModule>> M = LTOModule::createFromOpenFile(
*LTOContext, fd, StringRef(path), size, Options);
if (!M)
return nullptr;
return wrap(M->release());
}
lto_module_t lto_module_create_in_local_context(const void *mem, size_t length,
const char *path) {
lto_initialize();
llvm::TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
ErrorOr<std::unique_ptr<LTOModule>> M =
LTOModule::createInLocalContext(mem, length, Options, path);
if (!M)
return nullptr;
return wrap(M->release());
}
lto_module_t lto_module_create_in_codegen_context(const void *mem,
size_t length,
const char *path,
lto_code_gen_t cg) {
lto_initialize();
llvm::TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
ErrorOr<std::unique_ptr<LTOModule>> M = LTOModule::createFromBuffer(
unwrap(cg)->getContext(), mem, length, Options, StringRef(path));
return wrap(M->release());
}
lto_code_gen_t lto_codegen_create(void) {
lto_initialize();
TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
LTOCodeGenerator *CodeGen = new LTOCodeGenerator();
if (CodeGen)
CodeGen->setTargetOptions(Options);
return wrap(CodeGen);
}
/// lto_module_create_from_fd_at_offset - Loads an object file from disk.
/// Returns NULL on error (check lto_get_error_message() for details).
lto_module_t lto_module_create_from_fd_at_offset(int fd, const char *path,
size_t file_size,
size_t map_size,
off_t offset) {
lto_initialize();
llvm::TargetOptions Options;
lto_set_target_options(Options);
return LTOModule::makeLTOModule(fd, path, map_size, offset, Options,
sLastErrorString);
}
/// lto_codegen_create - Instantiates a code generator. Returns NULL if there
/// is an error.
lto_code_gen_t lto_codegen_create(void) {
lto_initialize();
TargetOptions Options;
lto_set_target_options(Options);
LTOCodeGenerator *CodeGen = new LTOCodeGenerator();
if (CodeGen)
CodeGen->setTargetOptions(Options);
return CodeGen;
}
static lto_code_gen_t createCodeGen(bool InLocalContext) {
lto_initialize();
TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
LibLTOCodeGenerator *CodeGen =
InLocalContext ? new LibLTOCodeGenerator(make_unique<LLVMContext>())
: new LibLTOCodeGenerator();
CodeGen->setTargetOptions(Options);
return wrap(CodeGen);
}
lto_module_t lto_module_create_from_fd_at_offset(int fd, const char *path,
size_t file_size,
size_t map_size,
off_t offset) {
lto_initialize();
llvm::TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
ErrorOr<std::unique_ptr<LTOModule>> M = LTOModule::createFromOpenFileSlice(
*LTOContext, fd, path, map_size, offset, Options);
if (!M)
return nullptr;
return wrap(M->release());
}
lto_module_t lto_module_create_in_local_context(const void *mem, size_t length,
const char *path) {
lto_initialize();
llvm::TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
// Create a local context. Ownership will be transfered to LTOModule.
std::unique_ptr<LLVMContext> Context = llvm::make_unique<LLVMContext>();
Context->setDiagnosticHandler(diagnosticHandler, nullptr, true);
ErrorOr<std::unique_ptr<LTOModule>> M = LTOModule::createInLocalContext(
std::move(Context), mem, length, Options, StringRef(path));
if (!M)
return nullptr;
return wrap(M->release());
}
/// lto_module_create_from_fd - Loads an object file from disk. Returns NULL on
/// error (check lto_get_error_message() for details).
lto_module_t lto_module_create_from_fd(int fd, const char *path, size_t size) {
lto_initialize();
llvm::TargetOptions Options;
lto_set_target_options(Options);
return LTOModule::makeLTOModule(fd, path, size, Options, sLastErrorString);
}
lto_module_t lto_module_create_from_memory(const void* mem, size_t length) {
lto_initialize();
llvm::TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
return wrap(LTOModule::createFromBuffer(mem, length, Options, sLastErrorString));
}
lto_module_t lto_module_create_from_fd(int fd, const char *path, size_t size) {
lto_initialize();
llvm::TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
return wrap(
LTOModule::createFromOpenFile(fd, path, size, Options, sLastErrorString));
}
lto_module_t lto_module_create(const char* path) {
lto_initialize();
llvm::TargetOptions Options = InitTargetOptionsFromCodeGenFlags();
return wrap(LTOModule::createFromFile(path, Options, sLastErrorString));
}
/// lto_module_create_from_memory - Loads an object file from memory. Returns
/// NULL on error (check lto_get_error_message() for details).
lto_module_t lto_module_create_from_memory(const void* mem, size_t length) {
lto_initialize();
llvm::TargetOptions Options;
lto_set_target_options(Options);
return LTOModule::makeLTOModule(mem, length, Options, sLastErrorString);
}
/// lto_module_create - Loads an object file from disk. Returns NULL on error
/// (check lto_get_error_message() for details).
lto_module_t lto_module_create(const char* path) {
lto_initialize();
llvm::TargetOptions Options;
lto_set_target_options(Options);
return LTOModule::makeLTOModule(path, Options, sLastErrorString);
}
