Cleanup: Replace LoadInstanceFieldInstr with LoadVMFieldInstr.

runtime/vm/intermediate_language.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/intermediate_language.h"
 
 #include "vm/bit_vector.h"
 #include "vm/dart_entry.h"
 #include "vm/flow_graph_allocator.h"
 #include "vm/flow_graph_builder.h"
@@ skipping 895 matching lines @@
 RawAbstractType* LoadIndexedInstr::CompileType() const {
   return Type::DynamicType();
 }
 
 
 RawAbstractType* StoreIndexedInstr::CompileType() const {
   return AbstractType::null();
 }
 
 
-RawAbstractType* LoadInstanceFieldInstr::CompileType() const {
-  if (FLAG_enable_type_checks) {
-    return field().type();
-  }
-  return Type::DynamicType();
-}
-
-
 RawAbstractType* StoreInstanceFieldInstr::CompileType() const {
   return value()->CompileType();
 }
 
 
 RawAbstractType* LoadStaticFieldInstr::CompileType() const {
   if (FLAG_enable_type_checks) {
     return field().type();
   }
   return Type::DynamicType();
@@ skipping 729 matching lines @@
     value->set_use_index(use_index++);
     value->AddToEnvUseList();
   }
   instr->set_env(copy);
 }
 
 
 #undef __
 
 }  // namespace dart