method_inliner_map_.get(),
compiler_kind, instruction_set,
instruction_set_features,
- true, new std::set<std::string>,
+ true, new std::set<std::string>, nullptr,
2, true, true, timer_.get()));
}
// We typically don't generate an image in unit tests, disable this optimization by default.
Compiler::Kind compiler_kind,
InstructionSet instruction_set,
InstructionSetFeatures instruction_set_features,
- bool image, std::set<std::string>* image_classes, size_t thread_count,
+ bool image, std::set<std::string>* image_classes,
+ std::set<std::string>* compiled_classes, size_t thread_count,
bool dump_stats, bool dump_passes, CumulativeLogger* timer,
std::string profile_file)
: profile_present_(false), compiler_options_(compiler_options),
compiled_methods_lock_("compiled method lock"),
image_(image),
image_classes_(image_classes),
+ classes_to_compile_(compiled_classes),
thread_count_(thread_count),
start_ns_(0),
stats_(new AOTCompilationStats),
class_def);
}
CompileMethod(code_item, access_flags, invoke_type, class_def_idx, method_idx, jclass_loader,
- *dex_file, dex_to_dex_compilation_level);
+ *dex_file, dex_to_dex_compilation_level, true);
self->GetJniEnv()->DeleteGlobalRef(jclass_loader);
}
}
+bool CompilerDriver::IsClassToCompile(const char* descriptor) const {
+ if (!IsImage()) {
+ return true;
+ } else {
+ if (classes_to_compile_ == nullptr) {
+ return true;
+ }
+ return classes_to_compile_->find(descriptor) != classes_to_compile_->end();
+ }
+}
+
static void ResolveExceptionsForMethod(MethodHelper* mh,
std::set<std::pair<uint16_t, const DexFile*>>& exceptions_to_resolve)
SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) {
it.Next();
}
CompilerDriver* driver = manager->GetCompiler();
+
+ bool compilation_enabled = driver->IsClassToCompile(
+ dex_file.StringByTypeIdx(class_def.class_idx_));
+
// Compile direct methods
int64_t previous_direct_method_idx = -1;
while (it.HasNextDirectMethod()) {
previous_direct_method_idx = method_idx;
driver->CompileMethod(it.GetMethodCodeItem(), it.GetMethodAccessFlags(),
it.GetMethodInvokeType(class_def), class_def_index,
- method_idx, jclass_loader, dex_file, dex_to_dex_compilation_level);
+ method_idx, jclass_loader, dex_file, dex_to_dex_compilation_level,
+ compilation_enabled);
it.Next();
}
// Compile virtual methods
previous_virtual_method_idx = method_idx;
driver->CompileMethod(it.GetMethodCodeItem(), it.GetMethodAccessFlags(),
it.GetMethodInvokeType(class_def), class_def_index,
- method_idx, jclass_loader, dex_file, dex_to_dex_compilation_level);
+ method_idx, jclass_loader, dex_file, dex_to_dex_compilation_level,
+ compilation_enabled);
it.Next();
}
DCHECK(!it.HasNext());
InvokeType invoke_type, uint16_t class_def_idx,
uint32_t method_idx, jobject class_loader,
const DexFile& dex_file,
- DexToDexCompilationLevel dex_to_dex_compilation_level) {
+ DexToDexCompilationLevel dex_to_dex_compilation_level,
+ bool compilation_enabled) {
CompiledMethod* compiled_method = nullptr;
uint64_t start_ns = kTimeCompileMethod ? NanoTime() : 0;
} else if ((access_flags & kAccAbstract) != 0) {
} else {
MethodReference method_ref(&dex_file, method_idx);
- bool compile = verification_results_->IsCandidateForCompilation(method_ref, access_flags);
+ bool compile = compilation_enabled &&
+ verification_results_->IsCandidateForCompilation(method_ref, access_flags);
if (compile) {
// NOTE: if compiler declines to compile this method, it will return nullptr.
compiled_method = compiler_->Compile(code_item, access_flags, invoke_type, class_def_idx,
InstructionSet instruction_set,
InstructionSetFeatures instruction_set_features,
bool image, std::set<std::string>* image_classes,
+ std::set<std::string>* compiled_classes,
size_t thread_count, bool dump_stats, bool dump_passes,
CumulativeLogger* timer, std::string profile_file = "");
// Checks if class specified by type_idx is one of the image_classes_
bool IsImageClass(const char* descriptor) const;
+ // Checks if the provided class should be compiled, i.e., is in classes_to_compile_.
+ bool IsClassToCompile(const char* descriptor) const;
+
void RecordClassStatus(ClassReference ref, mirror::Class::Status status)
LOCKS_EXCLUDED(compiled_classes_lock_);
void CompileMethod(const DexFile::CodeItem* code_item, uint32_t access_flags,
InvokeType invoke_type, uint16_t class_def_idx, uint32_t method_idx,
jobject class_loader, const DexFile& dex_file,
- DexToDexCompilationLevel dex_to_dex_compilation_level)
+ DexToDexCompilationLevel dex_to_dex_compilation_level,
+ bool compilation_enabled)
LOCKS_EXCLUDED(compiled_methods_lock_);
static void CompileClass(const ParallelCompilationManager* context, size_t class_def_index)
// included in the image.
std::unique_ptr<std::set<std::string>> image_classes_;
+ // If image_ is true, specifies the classes that will be compiled in
+ // the image. Note if classes_to_compile_ is nullptr, all classes are
+ // included in the image.
+ std::unique_ptr<std::set<std::string>> classes_to_compile_;
+
size_t thread_count_;
uint64_t start_ns_;
verification_results_.get(),
method_inliner_map_.get(),
compiler_kind, insn_set,
- insn_features, false, NULL, 2, true, true,
+ insn_features, false, NULL, nullptr, 2, true, true,
timer_.get()));
jobject class_loader = NULL;
if (kCompile) {
const std::string& bitcode_filename,
bool image,
std::unique_ptr<std::set<std::string>>& image_classes,
+ std::unique_ptr<std::set<std::string>>& compiled_classes,
bool dump_stats,
bool dump_passes,
TimingLogger& timings,
instruction_set_features_,
image,
image_classes.release(),
+ compiled_classes.release(),
thread_count_,
dump_stats,
dump_passes,
std::string bitcode_filename;
const char* image_classes_zip_filename = nullptr;
const char* image_classes_filename = nullptr;
+ const char* compiled_classes_zip_filename = nullptr;
+ const char* compiled_classes_filename = nullptr;
std::string image_filename;
std::string boot_image_filename;
uintptr_t image_base = 0;
image_classes_filename = option.substr(strlen("--image-classes=")).data();
} else if (option.starts_with("--image-classes-zip=")) {
image_classes_zip_filename = option.substr(strlen("--image-classes-zip=")).data();
+ } else if (option.starts_with("--compiled-classes=")) {
+ compiled_classes_filename = option.substr(strlen("--compiled-classes=")).data();
+ } else if (option.starts_with("--compiled-classes-zip=")) {
+ compiled_classes_zip_filename = option.substr(strlen("--compiled-classes-zip=")).data();
} else if (option.starts_with("--base=")) {
const char* image_base_str = option.substr(strlen("--base=")).data();
char* end;
Usage("--image-classes-zip should be used with --image-classes");
}
+ if (compiled_classes_filename != nullptr && !image) {
+ Usage("--compiled-classes should only be used with --image");
+ }
+
+ if (compiled_classes_filename != nullptr && !boot_image_option.empty()) {
+ Usage("--compiled-classes should not be used with --boot-image");
+ }
+
+ if (compiled_classes_zip_filename != nullptr && compiled_classes_filename == nullptr) {
+ Usage("--compiled-classes-zip should be used with --compiled-classes");
+ }
+
if (dex_filenames.empty() && zip_fd == -1) {
Usage("Input must be supplied with either --dex-file or --zip-fd");
}
} else if (image) {
image_classes.reset(new std::set<std::string>);
}
+ // If --compiled-classes was specified, calculate the full list of classes to compile in the
+ // image.
+ std::unique_ptr<std::set<std::string>> compiled_classes(nullptr);
+ if (compiled_classes_filename != nullptr) {
+ std::string error_msg;
+ if (compiled_classes_zip_filename != nullptr) {
+ compiled_classes.reset(dex2oat->ReadImageClassesFromZip(compiled_classes_zip_filename,
+ compiled_classes_filename,
+ &error_msg));
+ } else {
+ compiled_classes.reset(dex2oat->ReadImageClassesFromFile(compiled_classes_filename));
+ }
+ if (compiled_classes.get() == nullptr) {
+ LOG(ERROR) << "Failed to create list of compiled classes from '" << compiled_classes_filename
+ << "': " << error_msg;
+ timings.EndTiming();
+ return EXIT_FAILURE;
+ }
+ } else if (image) {
+ compiled_classes.reset(nullptr); // By default compile everything.
+ }
std::vector<const DexFile*> dex_files;
if (boot_image_option.empty()) {
bitcode_filename,
image,
image_classes,
+ compiled_classes,
dump_stats,
dump_passes,
timings,