mirror of
https://github.com/dart-lang/sdk
synced 2024-09-05 00:13:50 +00:00
[vm, compiler] Reduce peak memory usage of AOT compilation.
Use more zones and handle scopes to prevent temporary allocations from having unnecessarily long lifespans. /usr/bin/time -v gen_snapshot --snapshot-kind=app-aot-elf ... dart2js.dill Maximum resident set size (kbytes): 821344 -> 443688 (-46.0%) TEST=ci Bug: b/196510517 Change-Id: I41cdcac69f485b2f33adf2c94bb11f466e6a54fb Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/210944 Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Siva Annamalai <asiva@google.com>
This commit is contained in:
parent
87015522a3
commit
a7f3ced262
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@ -1381,6 +1381,7 @@ void ClassFinalizer::VerifyImplicitFieldOffsets() {
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void ClassFinalizer::SortClasses() {
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auto T = Thread::Current();
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StackZone stack_zone(T);
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auto Z = T->zone();
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auto IG = T->isolate_group();
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@ -98,7 +98,7 @@ class SelectorRow {
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: selector_(selector),
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class_ranges_(zone, 0),
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ranges_(zone, 0),
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code_(Code::Handle(zone)) {}
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code_(Code::ZoneHandle(zone)) {}
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TableSelector* selector() const { return selector_; }
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@ -408,6 +408,7 @@ DispatchTableGenerator::DispatchTableGenerator(Zone* zone)
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void DispatchTableGenerator::Initialize(ClassTable* table) {
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classes_ = table;
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HANDLESCOPE(Thread::Current());
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ReadTableSelectorInfo();
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NumberSelectors();
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SetupSelectorRows();
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@ -718,6 +718,7 @@ void Precompiler::PrecompileConstructors() {
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}
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void Precompiler::AddRoots() {
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HANDLESCOPE(T);
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// Note that <rootlibrary>.main is not a root. The appropriate main will be
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// discovered through _getMainClosure.
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@ -776,6 +777,7 @@ void Precompiler::Iterate() {
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}
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void Precompiler::CollectCallbackFields() {
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HANDLESCOPE(T);
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Library& lib = Library::Handle(Z);
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Class& cls = Class::Handle(Z);
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Class& subcls = Class::Handle(Z);
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@ -790,6 +792,7 @@ void Precompiler::CollectCallbackFields() {
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for (intptr_t i = 0; i < libraries_.Length(); i++) {
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lib ^= libraries_.At(i);
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HANDLESCOPE(T);
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ClassDictionaryIterator it(lib, ClassDictionaryIterator::kIteratePrivate);
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while (it.HasNext()) {
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cls = it.GetNextClass();
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@ -843,6 +846,7 @@ void Precompiler::CollectCallbackFields() {
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}
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void Precompiler::ProcessFunction(const Function& function) {
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HANDLESCOPE(T);
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const intptr_t gop_offset =
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FLAG_use_bare_instructions ? global_object_pool_builder()->CurrentLength()
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: 0;
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@ -1462,6 +1466,7 @@ void Precompiler::AddInstantiatedClass(const Class& cls) {
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// Adds all values annotated with @pragma('vm:entry-point') as roots.
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void Precompiler::AddAnnotatedRoots() {
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HANDLESCOPE(T);
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auto& lib = Library::Handle(Z);
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auto& cls = Class::Handle(Z);
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auto& members = Array::Handle(Z);
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@ -1480,6 +1485,7 @@ void Precompiler::AddAnnotatedRoots() {
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for (intptr_t i = 0; i < libraries_.Length(); i++) {
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lib ^= libraries_.At(i);
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HANDLESCOPE(T);
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ClassDictionaryIterator it(lib, ClassDictionaryIterator::kIteratePrivate);
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while (it.HasNext()) {
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cls = it.GetNextClass();
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@ -1592,6 +1598,7 @@ void Precompiler::AddAnnotatedRoots() {
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}
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void Precompiler::CheckForNewDynamicFunctions() {
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HANDLESCOPE(T);
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Library& lib = Library::Handle(Z);
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Class& cls = Class::Handle(Z);
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Array& functions = Array::Handle(Z);
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@ -1604,6 +1611,7 @@ void Precompiler::CheckForNewDynamicFunctions() {
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for (intptr_t i = 0; i < libraries_.Length(); i++) {
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lib ^= libraries_.At(i);
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HANDLESCOPE(T);
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ClassDictionaryIterator it(lib, ClassDictionaryIterator::kIteratePrivate);
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while (it.HasNext()) {
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cls = it.GetNextClass();
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@ -1769,6 +1777,7 @@ void Precompiler::CollectDynamicFunctionNames() {
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if (!FLAG_collect_dynamic_function_names) {
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return;
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}
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HANDLESCOPE(T);
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auto& lib = Library::Handle(Z);
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auto& cls = Class::Handle(Z);
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auto& functions = Array::Handle(Z);
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@ -1781,6 +1790,7 @@ void Precompiler::CollectDynamicFunctionNames() {
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Table table(HashTables::New<Table>(100));
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for (intptr_t i = 0; i < libraries_.Length(); i++) {
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lib ^= libraries_.At(i);
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HANDLESCOPE(T);
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ClassDictionaryIterator it(lib, ClassDictionaryIterator::kIteratePrivate);
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while (it.HasNext()) {
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cls = it.GetNextClass();
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@ -1873,6 +1883,7 @@ void Precompiler::CollectDynamicFunctionNames() {
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}
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void Precompiler::TraceForRetainedFunctions() {
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HANDLESCOPE(T);
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Library& lib = Library::Handle(Z);
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Class& cls = Class::Handle(Z);
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Array& functions = Array::Handle(Z);
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@ -1884,6 +1895,7 @@ void Precompiler::TraceForRetainedFunctions() {
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for (intptr_t i = 0; i < libraries_.Length(); i++) {
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lib ^= libraries_.At(i);
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HANDLESCOPE(T);
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ClassDictionaryIterator it(lib, ClassDictionaryIterator::kIteratePrivate);
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while (it.HasNext()) {
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cls = it.GetNextClass();
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@ -1969,6 +1981,7 @@ void Precompiler::TraceForRetainedFunctions() {
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void Precompiler::FinalizeDispatchTable() {
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PRECOMPILER_TIMER_SCOPE(this, FinalizeDispatchTable);
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if (!FLAG_use_bare_instructions || !FLAG_use_table_dispatch) return;
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HANDLESCOPE(T);
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// Build the entries used to serialize the dispatch table before
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// dropping functions, as we may clear references to Code objects.
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const auto& entries =
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@ -2083,6 +2096,7 @@ void Precompiler::ReplaceFunctionStaticCallEntries() {
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}
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void Precompiler::DropFunctions() {
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HANDLESCOPE(T);
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Library& lib = Library::Handle(Z);
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Class& cls = Class::Handle(Z);
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Array& functions = Array::Handle(Z);
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@ -2163,6 +2177,7 @@ void Precompiler::DropFunctions() {
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auto& desc = Array::Handle(Z);
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for (intptr_t i = 0; i < libraries_.Length(); i++) {
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lib ^= libraries_.At(i);
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HANDLESCOPE(T);
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ClassDictionaryIterator it(lib, ClassDictionaryIterator::kIteratePrivate);
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while (it.HasNext()) {
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cls = it.GetNextClass();
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@ -2232,6 +2247,7 @@ void Precompiler::DropFunctions() {
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}
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void Precompiler::DropFields() {
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HANDLESCOPE(T);
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Library& lib = Library::Handle(Z);
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Class& cls = Class::Handle(Z);
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Array& fields = Array::Handle(Z);
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@ -2242,6 +2258,7 @@ void Precompiler::DropFields() {
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SafepointWriteRwLocker ml(T, T->isolate_group()->program_lock());
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for (intptr_t i = 0; i < libraries_.Length(); i++) {
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lib ^= libraries_.At(i);
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HANDLESCOPE(T);
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ClassDictionaryIterator it(lib, ClassDictionaryIterator::kIteratePrivate);
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while (it.HasNext()) {
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cls = it.GetNextClass();
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@ -2294,6 +2311,7 @@ void Precompiler::DropFields() {
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void Precompiler::AttachOptimizedTypeTestingStub() {
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PRECOMPILER_TIMER_SCOPE(this, AttachOptimizedTypeTestingStub);
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HANDLESCOPE(T);
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IsolateGroup::Current()->heap()->CollectAllGarbage();
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GrowableHandlePtrArray<const AbstractType> types(Z, 200);
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{
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@ -2359,6 +2377,7 @@ void Precompiler::AttachOptimizedTypeTestingStub() {
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}
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void Precompiler::TraceTypesFromRetainedClasses() {
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HANDLESCOPE(T);
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auto& lib = Library::Handle(Z);
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auto& cls = Class::Handle(Z);
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auto& members = Array::Handle(Z);
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@ -2370,6 +2389,7 @@ void Precompiler::TraceTypesFromRetainedClasses() {
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SafepointWriteRwLocker ml(T, T->isolate_group()->program_lock());
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for (intptr_t i = 0; i < libraries_.Length(); i++) {
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lib ^= libraries_.At(i);
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HANDLESCOPE(T);
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ClassDictionaryIterator it(lib, ClassDictionaryIterator::kIteratePrivate);
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while (it.HasNext()) {
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cls = it.GetNextClass();
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@ -2445,6 +2465,7 @@ void Precompiler::TraceTypesFromRetainedClasses() {
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}
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void Precompiler::DropMetadata() {
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HANDLESCOPE(T);
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SafepointWriteRwLocker ml(T, T->isolate_group()->program_lock());
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Library& lib = Library::Handle(Z);
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@ -2455,6 +2476,7 @@ void Precompiler::DropMetadata() {
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}
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void Precompiler::DropLibraryEntries() {
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HANDLESCOPE(T);
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Library& lib = Library::Handle(Z);
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Array& dict = Array::Handle(Z);
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Object& entry = Object::Handle(Z);
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@ -2501,6 +2523,7 @@ void Precompiler::DropLibraryEntries() {
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}
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void Precompiler::DropClasses() {
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HANDLESCOPE(T);
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Class& cls = Class::Handle(Z);
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Array& constants = Array::Handle(Z);
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GrowableObjectArray& implementors = GrowableObjectArray::Handle(Z);
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@ -2587,6 +2610,7 @@ void Precompiler::DropClasses() {
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}
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void Precompiler::DropLibraries() {
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HANDLESCOPE(T);
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const GrowableObjectArray& retained_libraries =
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GrowableObjectArray::Handle(Z, GrowableObjectArray::New());
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const Library& root_lib =
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@ -2596,6 +2620,7 @@ void Precompiler::DropLibraries() {
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for (intptr_t i = 0; i < libraries_.Length(); i++) {
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lib ^= libraries_.At(i);
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HANDLESCOPE(T);
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intptr_t entries = 0;
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DictionaryIterator it(lib);
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while (it.HasNext()) {
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@ -2824,6 +2849,7 @@ void Precompiler::DiscardCodeObjects() {
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return;
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}
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HANDLESCOPE(T);
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DiscardCodeVisitor visitor(Z, functions_to_retain_,
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functions_called_dynamically_);
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ProgramVisitor::WalkProgram(Z, IG, &visitor);
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@ -346,7 +346,7 @@ class Dedupper : public ValueObject {
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DirectChainedHashMap<S> canonical_objects_;
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};
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void ProgramVisitor::BindStaticCalls(Zone* zone, IsolateGroup* isolate_group) {
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void ProgramVisitor::BindStaticCalls(Thread* thread) {
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class BindStaticCallsVisitor : public CodeVisitor {
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public:
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explicit BindStaticCallsVisitor(Zone* zone)
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@ -422,17 +422,19 @@ void ProgramVisitor::BindStaticCalls(Zone* zone, IsolateGroup* isolate_group) {
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Code& target_code_;
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};
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BindStaticCallsVisitor visitor(zone);
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WalkProgram(zone, isolate_group, &visitor);
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StackZone stack_zone(thread);
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BindStaticCallsVisitor visitor(thread->zone());
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WalkProgram(thread->zone(), thread->isolate_group(), &visitor);
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}
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DECLARE_FLAG(charp, trace_precompiler_to);
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DECLARE_FLAG(charp, write_v8_snapshot_profile_to);
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void ProgramVisitor::ShareMegamorphicBuckets(Zone* zone,
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IsolateGroup* isolate_group) {
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void ProgramVisitor::ShareMegamorphicBuckets(Thread* thread) {
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StackZone stack_zone(thread);
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Zone* zone = thread->zone();
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const GrowableObjectArray& table = GrowableObjectArray::Handle(
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zone, isolate_group->object_store()->megamorphic_cache_table());
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zone, thread->isolate_group()->object_store()->megamorphic_cache_table());
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if (table.IsNull()) return;
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MegamorphicCache& cache = MegamorphicCache::Handle(zone);
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@ -562,9 +564,7 @@ class StackMapEntryKeyIntValueTrait {
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typedef DirectChainedHashMap<StackMapEntryKeyIntValueTrait> StackMapEntryIntMap;
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void ProgramVisitor::NormalizeAndDedupCompressedStackMaps(
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Zone* zone,
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IsolateGroup* isolate_group) {
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void ProgramVisitor::NormalizeAndDedupCompressedStackMaps(Thread* thread) {
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// Walks all the CSMs in Code objects and collects their entry information
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// for consolidation.
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class CollectStackMapEntriesVisitor : public CodeVisitor {
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@ -724,9 +724,10 @@ void ProgramVisitor::NormalizeAndDedupCompressedStackMaps(
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CompressedStackMaps& maps_;
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};
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NormalizeAndDedupCompressedStackMapsVisitor dedup_visitor(zone,
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isolate_group);
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WalkProgram(zone, isolate_group, &dedup_visitor);
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StackZone stack_zone(thread);
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NormalizeAndDedupCompressedStackMapsVisitor visitor(thread->zone(),
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thread->isolate_group());
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WalkProgram(thread->zone(), thread->isolate_group(), &visitor);
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}
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class PcDescriptorsKeyValueTrait {
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@ -747,8 +748,7 @@ class PcDescriptorsKeyValueTrait {
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}
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};
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void ProgramVisitor::DedupPcDescriptors(Zone* zone,
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IsolateGroup* isolate_group) {
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void ProgramVisitor::DedupPcDescriptors(Thread* thread) {
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class DedupPcDescriptorsVisitor
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: public CodeVisitor,
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public Dedupper<PcDescriptors, PcDescriptorsKeyValueTrait> {
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@ -771,8 +771,9 @@ void ProgramVisitor::DedupPcDescriptors(Zone* zone,
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PcDescriptors& pc_descriptor_;
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};
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DedupPcDescriptorsVisitor visitor(zone);
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WalkProgram(zone, isolate_group, &visitor);
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StackZone stack_zone(thread);
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DedupPcDescriptorsVisitor visitor(thread->zone());
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WalkProgram(thread->zone(), thread->isolate_group(), &visitor);
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}
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class TypedDataKeyValueTrait {
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@ -801,8 +802,7 @@ class TypedDataDedupper : public Dedupper<TypedData, TypedDataKeyValueTrait> {
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bool IsCorrectType(const Object& obj) const { return obj.IsTypedData(); }
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};
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void ProgramVisitor::DedupDeoptEntries(Zone* zone,
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IsolateGroup* isolate_group) {
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void ProgramVisitor::DedupDeoptEntries(Thread* thread) {
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class DedupDeoptEntriesVisitor : public CodeVisitor,
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public TypedDataDedupper {
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public:
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|
@ -836,13 +836,14 @@ void ProgramVisitor::DedupDeoptEntries(Zone* zone,
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};
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if (FLAG_precompiled_mode) return;
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DedupDeoptEntriesVisitor visitor(zone);
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WalkProgram(zone, isolate_group, &visitor);
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StackZone stack_zone(thread);
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DedupDeoptEntriesVisitor visitor(thread->zone());
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WalkProgram(thread->zone(), thread->isolate_group(), &visitor);
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}
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#if defined(DART_PRECOMPILER)
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void ProgramVisitor::DedupCatchEntryMovesMaps(Zone* zone,
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IsolateGroup* isolate_group) {
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void ProgramVisitor::DedupCatchEntryMovesMaps(Thread* thread) {
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class DedupCatchEntryMovesMapsVisitor : public CodeVisitor,
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public TypedDataDedupper {
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public:
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@ -861,8 +862,10 @@ void ProgramVisitor::DedupCatchEntryMovesMaps(Zone* zone,
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};
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if (!FLAG_precompiled_mode) return;
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DedupCatchEntryMovesMapsVisitor visitor(zone);
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WalkProgram(zone, isolate_group, &visitor);
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StackZone stack_zone(thread);
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DedupCatchEntryMovesMapsVisitor visitor(thread->zone());
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WalkProgram(thread->zone(), thread->isolate_group(), &visitor);
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}
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class UnlinkedCallKeyValueTrait {
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@ -883,8 +886,7 @@ class UnlinkedCallKeyValueTrait {
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}
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};
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void ProgramVisitor::DedupUnlinkedCalls(Zone* zone,
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IsolateGroup* isolate_group) {
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void ProgramVisitor::DedupUnlinkedCalls(Thread* thread) {
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class DedupUnlinkedCallsVisitor
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: public CodeVisitor,
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public Dedupper<UnlinkedCall, UnlinkedCallKeyValueTrait> {
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|
@ -924,7 +926,8 @@ void ProgramVisitor::DedupUnlinkedCalls(Zone* zone,
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if (!FLAG_precompiled_mode) return;
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DedupUnlinkedCallsVisitor deduper(zone, isolate_group);
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StackZone stack_zone(thread);
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DedupUnlinkedCallsVisitor visitor(thread->zone(), thread->isolate_group());
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// Note: in bare instructions mode we can still have object pools attached
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// to code objects and these pools need to be deduplicated.
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|
@ -935,11 +938,11 @@ void ProgramVisitor::DedupUnlinkedCalls(Zone* zone,
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if (!FLAG_use_bare_instructions ||
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FLAG_write_v8_snapshot_profile_to != nullptr ||
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||||
FLAG_trace_precompiler_to != nullptr) {
|
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WalkProgram(zone, isolate_group, &deduper);
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WalkProgram(thread->zone(), thread->isolate_group(), &visitor);
|
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}
|
||||
}
|
||||
|
||||
void ProgramVisitor::PruneSubclasses(Zone* zone, IsolateGroup* isolate_group) {
|
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void ProgramVisitor::PruneSubclasses(Thread* thread) {
|
||||
class PruneSubclassesVisitor : public ClassVisitor {
|
||||
public:
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explicit PruneSubclassesVisitor(Zone* zone)
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|
@ -996,9 +999,10 @@ void ProgramVisitor::PruneSubclasses(Zone* zone, IsolateGroup* isolate_group) {
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GrowableObjectArray& null_list_;
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};
|
||||
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||||
PruneSubclassesVisitor visitor(zone);
|
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SafepointWriteRwLocker ml(Thread::Current(), isolate_group->program_lock());
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WalkProgram(zone, isolate_group, &visitor);
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StackZone stack_zone(thread);
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PruneSubclassesVisitor visitor(thread->zone());
|
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SafepointWriteRwLocker ml(thread, thread->isolate_group()->program_lock());
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WalkProgram(thread->zone(), thread->isolate_group(), &visitor);
|
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}
|
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#endif // defined(DART_PRECOMPILER)
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|
@ -1024,8 +1028,7 @@ class CodeSourceMapKeyValueTrait {
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|||
}
|
||||
};
|
||||
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void ProgramVisitor::DedupCodeSourceMaps(Zone* zone,
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IsolateGroup* isolate_group) {
|
||||
void ProgramVisitor::DedupCodeSourceMaps(Thread* thread) {
|
||||
class DedupCodeSourceMapsVisitor
|
||||
: public CodeVisitor,
|
||||
public Dedupper<CodeSourceMap, CodeSourceMapKeyValueTrait> {
|
||||
|
@ -1048,8 +1051,9 @@ void ProgramVisitor::DedupCodeSourceMaps(Zone* zone,
|
|||
CodeSourceMap& code_source_map_;
|
||||
};
|
||||
|
||||
DedupCodeSourceMapsVisitor visitor(zone);
|
||||
WalkProgram(zone, isolate_group, &visitor);
|
||||
StackZone stack_zone(thread);
|
||||
DedupCodeSourceMapsVisitor visitor(thread->zone());
|
||||
WalkProgram(thread->zone(), thread->isolate_group(), &visitor);
|
||||
}
|
||||
|
||||
class ArrayKeyValueTrait {
|
||||
|
@ -1078,7 +1082,7 @@ class ArrayKeyValueTrait {
|
|||
}
|
||||
};
|
||||
|
||||
void ProgramVisitor::DedupLists(Zone* zone, IsolateGroup* isolate_group) {
|
||||
void ProgramVisitor::DedupLists(Thread* thread) {
|
||||
class DedupListsVisitor : public CodeVisitor,
|
||||
public Dedupper<Array, ArrayKeyValueTrait> {
|
||||
public:
|
||||
|
@ -1122,8 +1126,9 @@ void ProgramVisitor::DedupLists(Zone* zone, IsolateGroup* isolate_group) {
|
|||
Field& field_;
|
||||
};
|
||||
|
||||
DedupListsVisitor visitor(zone);
|
||||
WalkProgram(zone, isolate_group, &visitor);
|
||||
StackZone stack_zone(thread);
|
||||
DedupListsVisitor visitor(thread->zone());
|
||||
WalkProgram(thread->zone(), thread->isolate_group(), &visitor);
|
||||
}
|
||||
|
||||
// Traits for comparing two [Instructions] objects for equality, which is
|
||||
|
@ -1208,8 +1213,7 @@ class CodeKeyValueTrait {
|
|||
};
|
||||
#endif
|
||||
|
||||
void ProgramVisitor::DedupInstructions(Zone* zone,
|
||||
IsolateGroup* isolate_group) {
|
||||
void ProgramVisitor::DedupInstructions(Thread* thread) {
|
||||
class DedupInstructionsVisitor
|
||||
: public CodeVisitor,
|
||||
public Dedupper<Instructions, InstructionsKeyValueTrait>,
|
||||
|
@ -1297,33 +1301,31 @@ void ProgramVisitor::DedupInstructions(Zone* zone,
|
|||
};
|
||||
|
||||
if (FLAG_precompiled_mode && FLAG_use_bare_instructions) {
|
||||
DedupInstructionsWithSameMetadataVisitor visitor(zone);
|
||||
return WalkProgram(zone, isolate_group, &visitor);
|
||||
StackZone stack_zone(thread);
|
||||
DedupInstructionsWithSameMetadataVisitor visitor(thread->zone());
|
||||
WalkProgram(thread->zone(), thread->isolate_group(), &visitor);
|
||||
return;
|
||||
}
|
||||
#endif // defined(DART_PRECOMPILER)
|
||||
|
||||
DedupInstructionsVisitor visitor(zone);
|
||||
WalkProgram(zone, isolate_group, &visitor);
|
||||
StackZone stack_zone(thread);
|
||||
DedupInstructionsVisitor visitor(thread->zone());
|
||||
WalkProgram(thread->zone(), thread->isolate_group(), &visitor);
|
||||
}
|
||||
|
||||
void ProgramVisitor::Dedup(Thread* thread) {
|
||||
auto const isolate_group = thread->isolate_group();
|
||||
StackZone stack_zone(thread);
|
||||
HANDLESCOPE(thread);
|
||||
auto const zone = thread->zone();
|
||||
|
||||
BindStaticCalls(zone, isolate_group);
|
||||
ShareMegamorphicBuckets(zone, isolate_group);
|
||||
NormalizeAndDedupCompressedStackMaps(zone, isolate_group);
|
||||
DedupPcDescriptors(zone, isolate_group);
|
||||
DedupDeoptEntries(zone, isolate_group);
|
||||
BindStaticCalls(thread);
|
||||
ShareMegamorphicBuckets(thread);
|
||||
NormalizeAndDedupCompressedStackMaps(thread);
|
||||
DedupPcDescriptors(thread);
|
||||
DedupDeoptEntries(thread);
|
||||
#if defined(DART_PRECOMPILER)
|
||||
DedupCatchEntryMovesMaps(zone, isolate_group);
|
||||
DedupUnlinkedCalls(zone, isolate_group);
|
||||
PruneSubclasses(zone, isolate_group);
|
||||
DedupCatchEntryMovesMaps(thread);
|
||||
DedupUnlinkedCalls(thread);
|
||||
PruneSubclasses(thread);
|
||||
#endif
|
||||
DedupCodeSourceMaps(zone, isolate_group);
|
||||
DedupLists(zone, isolate_group);
|
||||
DedupCodeSourceMaps(thread);
|
||||
DedupLists(thread);
|
||||
|
||||
// Reduces binary size but obfuscates profiler results.
|
||||
if (FLAG_dedup_instructions) {
|
||||
|
@ -1346,7 +1348,7 @@ void ProgramVisitor::Dedup(Thread* thread) {
|
|||
if (FLAG_precompiled_mode && !FLAG_use_bare_instructions) return;
|
||||
#endif
|
||||
|
||||
DedupInstructions(zone, isolate_group);
|
||||
DedupInstructions(thread);
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -1419,8 +1421,7 @@ class AssignLoadingUnitsCodeVisitor : public CodeVisitor {
|
|||
|
||||
void ProgramVisitor::AssignUnits(Thread* thread) {
|
||||
StackZone stack_zone(thread);
|
||||
HANDLESCOPE(thread);
|
||||
Zone* zone = thread->zone();
|
||||
Zone* zone = stack_zone.GetZone();
|
||||
|
||||
// VM stubs.
|
||||
Instructions& inst = Instructions::Handle(zone);
|
||||
|
|
|
@ -106,20 +106,19 @@ class ProgramVisitor : public AllStatic {
|
|||
#endif
|
||||
|
||||
private:
|
||||
static void BindStaticCalls(Zone* zone, IsolateGroup* isolate_group);
|
||||
static void ShareMegamorphicBuckets(Zone* zone, IsolateGroup* isolate_group);
|
||||
static void NormalizeAndDedupCompressedStackMaps(Zone* zone,
|
||||
IsolateGroup* isolate_group);
|
||||
static void DedupPcDescriptors(Zone* zone, IsolateGroup* isolate_group);
|
||||
static void DedupDeoptEntries(Zone* zone, IsolateGroup* isolate_group);
|
||||
static void BindStaticCalls(Thread* thread);
|
||||
static void ShareMegamorphicBuckets(Thread* thread);
|
||||
static void NormalizeAndDedupCompressedStackMaps(Thread* thread);
|
||||
static void DedupPcDescriptors(Thread* thread);
|
||||
static void DedupDeoptEntries(Thread* thread);
|
||||
#if defined(DART_PRECOMPILER)
|
||||
static void DedupCatchEntryMovesMaps(Zone* zone, IsolateGroup* isolate_group);
|
||||
static void DedupUnlinkedCalls(Zone* zone, IsolateGroup* isolate_group);
|
||||
static void PruneSubclasses(Zone* zone, IsolateGroup* isolate_group);
|
||||
static void DedupCatchEntryMovesMaps(Thread* thread);
|
||||
static void DedupUnlinkedCalls(Thread* thread);
|
||||
static void PruneSubclasses(Thread* thread);
|
||||
#endif
|
||||
static void DedupCodeSourceMaps(Zone* zone, IsolateGroup* isolate_group);
|
||||
static void DedupLists(Zone* zone, IsolateGroup* isolate_group);
|
||||
static void DedupInstructions(Zone* zone, IsolateGroup* isolate_group);
|
||||
static void DedupCodeSourceMaps(Thread* thread);
|
||||
static void DedupLists(Thread* thread);
|
||||
static void DedupInstructions(Thread* thread);
|
||||
};
|
||||
|
||||
} // namespace dart
|
||||
|
|
Loading…
Reference in a new issue