VM: Improve performance of method recognizer and unify the it with the intrinsifier.

runtime/vm/symbols.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_SYMBOLS_H_
 #define VM_SYMBOLS_H_
 
 #include "vm/object.h"
 #include "vm/snapshot_ids.h"
 
@@ skipping 45 matching lines @@
   V(Interpolate, "_interpolate")                                               \
   V(GetIterator, "iterator")                                                   \
   V(NoSuchMethod, "noSuchMethod")                                              \
   V(SavedCurrentContextVar, ":saved_current_context_var")                      \
   V(SavedEntryContextVar, ":saved_entry_context_var")                          \
   V(SavedTryContextVar, ":saved_try_context_var")                              \
   V(ExceptionVar, ":exception_var")                                            \
   V(StackTraceVar, ":stack_trace_var")                                         \
   V(ListLiteralElement, "list literal element")                                \
   V(ForInIter, ":for-in-iter")                                                 \
-  V(ClosureFunctionField, ":function")                                         \
-  V(ClosureContextField, ":context")                                           \
   V(Library, "library")                                                        \
   V(LoadLibrary, "loadLibrary")                                                \
   V(_LibraryPrefix, "_LibraryPrefix")                                          \
   V(Async, "async")                                                            \
   V(AsyncCompleter, ":async_completer")                                        \
   V(AsyncOperation, ":async_op")                                               \
   V(AsyncOperationParam, ":async_result")                                      \
   V(Future, "Future")                                                          \
   V(FutureConstructor, "Future.")                                              \
   V(FutureThen, "then")                                                        \
   V(Completer, "Completer")                                                    \
   V(CompleterComplete, "complete")                                             \
   V(CompleterConstructor, "Completer.")                                        \
   V(CompleterFuture, "future")                                                 \
   V(Native, "native")                                                          \
-  V(Import, "import")                                                          \
-  V(Source, "source")                                                          \
   V(Class, "Class")                                                            \
   V(Null, "Null")                                                              \
   V(Dynamic, "dynamic")                                                        \
   V(Void, "void")                                                              \
   V(UnresolvedClass, "UnresolvedClass")                                        \
   V(Type, "_Type")                                                             \
   V(TypeRef, "_TypeRef")                                                       \
   V(TypeParameter, "_TypeParameter")                                           \
   V(BoundedType, "_BoundedType")                                               \
   V(MixinAppType, "_MixinAppType")                                             \
@@ skipping 56 matching lines @@
   V(Object, "Object")                                                          \
   V(Int, "int")                                                                \
   V(Double, "double")                                                          \
   V(_Float32x4, "_Float32x4")                                                  \
   V(_Float64x2, "_Float64x2")                                                  \
   V(_Int32x4, "_Int32x4")                                                      \
   V(Float32x4, "Float32x4")                                                    \
   V(Float64x2, "Float64x2")                                                    \
   V(Int32x4, "Int32x4")                                                        \
   V(Int8List, "Int8List")                                                      \
-  V(Int8ListFactory, "Int8List.")                                              \
   V(Uint8List, "Uint8List")                                                    \
-  V(Uint8ListFactory, "Uint8List.")                                            \
   V(Uint8ClampedList, "Uint8ClampedList")                                      \
-  V(Uint8ClampedListFactory, "Uint8ClampedList.")                              \
   V(Int16List, "Int16List")                                                    \
-  V(Int16ListFactory, "Int16List.")                                            \
   V(Uint16List, "Uint16List")                                                  \
-  V(Uint16ListFactory, "Uint16List.")                                          \
   V(Int32List, "Int32List")                                                    \
-  V(Int32ListFactory, "Int32List.")                                            \
   V(Uint32List, "Uint32List")                                                  \
-  V(Uint32ListFactory, "Uint32List.")                                          \
   V(Int64List, "Int64List")                                                    \
-  V(Int64ListFactory, "Int64List.")                                            \
   V(Uint64List, "Uint64List")                                                  \
-  V(Uint64ListFactory, "Uint64List.")                                          \
   V(Float32x4List, "Float32x4List")                                            \
-  V(Float32x4ListFactory, "Float32x4List.")                                    \
   V(Int32x4List, "Int32x4List")                                                \
-  V(Int32x4ListFactory, "Int32x4List.")                                        \
   V(Float64x2List, "Float64x2List")                                            \
-  V(Float64x2ListFactory, "Float64x2List.")                                    \
   V(Float32List, "Float32List")                                                \
-  V(Float32ListFactory, "Float32List.")                                        \
   V(Float64List, "Float64List")                                                \
-  V(Float64ListFactory, "Float64List.")                                        \
   V(_Int8Array, "_Int8Array")                                                  \
   V(_Int8ArrayFactory, "_Int8Array.")                                          \
   V(_Uint8Array, "_Uint8Array")                                                \
   V(_Uint8ArrayFactory, "_Uint8Array.")                                        \
   V(_Uint8ClampedArray, "_Uint8ClampedArray")                                  \
   V(_Uint8ClampedArrayFactory, "_Uint8ClampedArray.")                          \
   V(_Int16Array, "_Int16Array")                                                \
   V(_Int16ArrayFactory, "_Int16Array.")                                        \
   V(_Uint16Array, "_Uint16Array")                                              \
   V(_Uint16ArrayFactory, "_Uint16Array.")                                      \
@@ skipping 39 matching lines @@
   V(_ExternalInt64Array, "_ExternalInt64Array")                                \
   V(_ExternalUint64Array, "_ExternalUint64Array")                              \
   V(_ExternalFloat32x4Array, "_ExternalFloat32x4Array")                        \
   V(_ExternalInt32x4Array, "_ExternalInt32x4Array")                            \
   V(_ExternalFloat32Array, "_ExternalFloat32Array")                            \
   V(_ExternalFloat64Array, "_ExternalFloat64Array")                            \
   V(_ExternalFloat64x2Array, "_ExternalFloat64x2Array")                        \
   V(ByteData, "ByteData")                                                      \
   V(ByteDataDot, "ByteData.")                                                  \
   V(ByteDataDot_view, "ByteData._view")                                        \
-  V(ByteDataDotview, "ByteData.view")                                          \
   V(_ByteDataView, "_ByteDataView")                                            \
   V(_ByteBuffer, "_ByteBuffer")                                                \
   V(_ByteBufferDot_New, "_ByteBuffer._New")                                    \
   V(_WeakProperty, "_WeakProperty")                                            \
   V(_MirrorReference, "_MirrorReference")                                      \
   V(InvocationMirror, "_InvocationMirror")                                     \
   V(AllocateInvocationMirror, "_allocateInvocationMirror")                     \
   V(toString, "toString")                                                      \
   V(_lookupHandler, "_lookupHandler")                                          \
   V(_handleMessage, "_handleMessage")                                          \
   V(DotCreate, "._create")                                                     \
   V(DotWithType, "._withType")                                                 \
   V(_get, "_get")                                                              \
   V(RangeError, "RangeError")                                                  \
   V(ArgumentError, "ArgumentError")                                            \
   V(FormatException, "FormatException")                                        \
   V(UnsupportedError, "UnsupportedError")                                      \
   V(StackOverflowError, "StackOverflowError")                                  \
   V(OutOfMemoryError, "OutOfMemoryError")                                      \
   V(InternalError, "_InternalError")                                           \
   V(NullThrownError, "NullThrownError")                                        \
   V(IsolateSpawnException, "IsolateSpawnException")                            \
   V(IsolateUnhandledException, "_IsolateUnhandledException")                   \
   V(JavascriptIntegerOverflowError, "_JavascriptIntegerOverflowError")         \
   V(JavascriptCompatibilityError, "_JavascriptCompatibilityError")             \
   V(_setupFullStackTrace, "_setupFullStackTrace")                              \
   V(BooleanExpression, "boolean expression")                                   \
   V(Malformed, "malformed")                                                    \
   V(Malbounded, "malbounded")                                                  \
-  V(InstanceOf, "InstanceOf")                                                  \
   V(MegamorphicMiss, "megamorphic_miss")                                       \
   V(CommaSpace, ", ")                                                          \
   V(ColonSpace, ": ")                                                          \
   V(RParenArrow, ") => ")                                                      \
   V(SpaceExtendsSpace, " extends ")                                            \
   V(SwitchExpr, ":switch_expr")                                                \
   V(TwoNewlines, "\n\n")                                                       \
   V(TwoSpaces, "  ")                                                           \
   V(_instanceOf, "_instanceOf")                                                \
   V(_as, "_as")                                                                \
   V(GetterPrefix, "get:")                                                      \
   V(SetterPrefix, "set:")                                                      \
   V(InitPrefix, "init:")                                                       \
-  V(PrivateGetterPrefix, "get:_")                                              \
-  V(PrivateSetterPrefix, "set:_")                                              \
   V(_New, "_new")                                                              \
   V(DartScheme, "dart:")                                                       \
   V(DartSchemePrivate, "dart:_")                                               \
   V(DartNativeWrappers, "dart:nativewrappers")                                 \
   V(DartNativeWrappersLibName, "dart.nativewrappers")                          \
-  V(DartAsync, "dart:async")                                                   \
   V(DartCore, "dart:core")                                                     \
   V(DartCollection, "dart:collection")                                         \
-  V(DartConvert, "dart:convert")                                               \
   V(DartInternal, "dart:_internal")                                            \
   V(DartIsolate, "dart:isolate")                                               \
-  V(DartMath, "dart:math")                                                     \
   V(DartMirrors, "dart:mirrors")                                               \
   V(DartTypedData, "dart:typed_data")                                          \
   V(DartVMService, "dart:vmservice")                                           \
   V(DartProfiler, "dart:profiler")                                             \
   V(DartIOLibName, "dart.io")                                                  \
   V(_Random, "_Random")                                                        \
   V(_state, "_state")                                                          \
   V(_A, "_A")                                                                  \
   V(_stackTrace, "_stackTrace")                                                \
   V(_SpecialTypeMirror, "_SpecialTypeMirror")                                  \
   V(_LocalClassMirror, "_LocalClassMirror")                                    \
   V(_LocalFunctionTypeMirror, "_LocalFunctionTypeMirror")                      \
   V(_LocalLibraryMirror, "_LocalLibraryMirror")                                \
   V(_LocalLibraryDependencyMirror, "_LocalLibraryDependencyMirror")            \
   V(_LocalCombinatorMirror, "_LocalCombinatorMirror")                          \
   V(_LocalMethodMirror, "_LocalMethodMirror")                                  \
   V(_LocalVariableMirror, "_LocalVariableMirror")                              \
   V(_LocalParameterMirror, "_LocalParameterMirror")                            \
   V(_LocalIsolateMirror, "_LocalIsolateMirror")                                \
   V(_LocalMirrorSystem, "_LocalMirrorSystem")                                  \
   V(_LocalTypedefMirror, "_LocalTypedefMirror")                                \
   V(_LocalTypeVariableMirror, "_LocalTypeVariableMirror")                      \
   V(_SourceLocation, "_SourceLocation")                                        \
   V(hashCode, "get:hashCode")                                                  \
   V(_leftShiftWithMask32, "_leftShiftWithMask32")                              \
   V(OptimizedOut, "<optimized out>")                                           \
   V(NotInitialized, "<not initialized>")                                       \
   V(AllocationStubFor, "Allocation stub for ")                                 \
   V(TempParam, ":temp_param")                                                  \
-  V(UserTag, "UserTag")                                                        \
   V(_UserTag, "_UserTag")                                                      \
   V(Default, "Default")                                                        \
   V(StubPrefix, "[Stub] ")                                                     \
   V(ClassID, "ClassID")                                                        \
 
 
 // Contains a list of frequently used strings in a canonicalized form. This
 // list is kept in the vm_isolate in order to share the copy across isolates
 // without having to maintain copies in each isolate.
 class Symbols : public AllStatic {
@@ skipping 180 matching lines @@
   friend class SnapshotReader;
   friend class SnapshotWriter;
   friend class ApiMessageReader;
 
   DISALLOW_COPY_AND_ASSIGN(Symbols);
 };
 
 }  // namespace dart
 
 #endif  // VM_SYMBOLS_H_