Inline recognized List factory in the flow graph optimizer.

runtime/vm/flow_graph_builder.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_FLOW_GRAPH_BUILDER_H_
 #define VM_FLOW_GRAPH_BUILDER_H_
 
 #include "platform/assert.h"
 #include "platform/globals.h"
 #include "vm/allocation.h"
@@ skipping 31 matching lines @@
   V(_Uint16ArrayFactory, kTypedDataUint16ArrayCid, 480982704)                  \
   V(_Int32ArrayFactory, kTypedDataInt32ArrayCid, 1876611964)                   \
   V(_Uint32ArrayFactory, kTypedDataUint32ArrayCid, 1811693442)                 \
   V(_Int64ArrayFactory, kTypedDataInt64ArrayCid, 958749261)                    \
   V(_Uint64ArrayFactory, kTypedDataUint64ArrayCid, 767338823)                  \
   V(_Float64ArrayFactory, kTypedDataFloat64ArrayCid, 1599078532)               \
   V(_Float32ArrayFactory, kTypedDataFloat32ArrayCid, 1721244151)               \
   V(_Float32x4ArrayFactory, kTypedDataFloat32x4ArrayCid, 879975401)            \
 
 
+// Class that recognizes factories and returns corresponding result cid.
+class FactoryRecognizer : public AllStatic {
+ public:
+  // Return kDynamicCid if factory is not recognized.
+  static intptr_t ResultCid(const Function& factory) {
+    ASSERT(factory.IsFactory());
+    const Class& function_class = Class::Handle(factory.Owner());
+    const Library& lib = Library::Handle(function_class.library());
+    ASSERT((lib.raw() == Library::CoreLibrary()) ||
+        (lib.raw() == Library::TypedDataLibrary()));
+    const String& factory_name = String::Handle(factory.name());
+#define RECOGNIZE_FACTORY(test_factory_symbol, cid, fp)                        \
+    if (String::EqualsIgnoringPrivateKey(                                      \
+        factory_name, Symbols::test_factory_symbol())) {                       \
+      ASSERT(factory.CheckSourceFingerprint(fp));                              \
+      return cid;                                                              \
+    }                                                                          \
+
+RECOGNIZED_LIST_FACTORY_LIST(RECOGNIZE_FACTORY);
+#undef RECOGNIZE_FACTORY
+
+    return kDynamicCid;
+  }
+};
+
+
 // A class to collect the exits from an inlined function during graph
 // construction so they can be plugged into the caller's flow graph.
 class InlineExitCollector: public ZoneAllocated {
  public:
   InlineExitCollector(FlowGraph* caller_graph, Definition* call)
       : caller_graph_(caller_graph), call_(call), exits_(4) { }
 
   void AddExit(ReturnInstr* exit);
 
   void Union(const InlineExitCollector* other);
@@ skipping 480 matching lines @@
   // Output parameters.
   GrowableArray<TargetEntryInstr**> true_successor_addresses_;
   GrowableArray<TargetEntryInstr**> false_successor_addresses_;
 
   intptr_t condition_token_pos_;
 };
 
 }  // namespace dart
 
 #endif  // VM_FLOW_GRAPH_BUILDER_H_