VM: Remove unecessary dead code from flow-graph builder.

runtime/vm/flow_graph_builder.cc

 // 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.
 
 #include "vm/flow_graph_builder.h"
 
 #include "lib/invocation_mirror.h"
 #include "vm/ast_printer.h"
 #include "vm/bit_vector.h"
 #include "vm/compiler.h"
@@ skipping 2638 matching lines @@
         Token::kILLEGAL,
         arguments,
         node->arguments()->names(),
         1,
         owner()->ic_data_array());
     ReturnDefinition(call);
   }
 }
 
 
-static bool IsNativeListFactory(const Function& function) {
-  switch (function.recognized_kind()) {
-    case MethodRecognizer::kTypedData_Int8Array_factory:
-    case MethodRecognizer::kTypedData_Uint8Array_factory:
-    case MethodRecognizer::kTypedData_Uint8ClampedArray_factory:
-    case MethodRecognizer::kTypedData_Int16Array_factory:
-    case MethodRecognizer::kTypedData_Uint16Array_factory:
-    case MethodRecognizer::kTypedData_Int32Array_factory:
-    case MethodRecognizer::kTypedData_Uint32Array_factory:
-    case MethodRecognizer::kTypedData_Int64Array_factory:
-    case MethodRecognizer::kTypedData_Uint64Array_factory:
-    case MethodRecognizer::kTypedData_Float32Array_factory:
-    case MethodRecognizer::kTypedData_Float64Array_factory:
-    case MethodRecognizer::kTypedData_Float32x4Array_factory:
-    case MethodRecognizer::kTypedData_Int32x4Array_factory:
-    case MethodRecognizer::kTypedData_Float64x2Array_factory:
-      return true;
-    default:
-      break;
-  }
-  return false;
-}
-
-
 // <Expression> ::= StaticCall { function: Function
 //                               arguments: <ArgumentList> }
 void EffectGraphVisitor::VisitStaticCallNode(StaticCallNode* node) {
   ZoneGrowableArray<PushArgumentInstr*>* arguments =
       new(Z) ZoneGrowableArray<PushArgumentInstr*>(node->arguments()->length());
   BuildPushArguments(*node->arguments(), arguments);
   StaticCallInstr* call =
       new(Z) StaticCallInstr(node->token_pos(),
                              node->function(),
                              node->arguments()->names(),
                              arguments,
                              owner()->ic_data_array());
-  if (node->function().is_native() && IsNativeListFactory(node->function())) {
-    call->set_is_native_list_factory(true);
-  }
   if (node->function().recognized_kind() != MethodRecognizer::kUnknown) {
     call->set_result_cid(MethodRecognizer::ResultCid(node->function()));
   }
   ReturnDefinition(call);
 }
 
 
 void EffectGraphVisitor::BuildClosureCall(
     ClosureCallNode* node, bool result_needed) {
   ValueGraphVisitor for_closure(owner());
@@ skipping 1917 matching lines @@
                                               block_marks);
   ASSERT(found);
 }
 
 
 void FlowGraphBuilder::Bailout(const char* reason) const {
   parsed_function_.Bailout("FlowGraphBuilder", reason);
 }
 
 }  // namespace dart