Inline ByteArray._setIndexed in the flow graph optimizer.

runtime/vm/object.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/object.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/bigint_operations.h"
@@ skipping 8102 matching lines @@
 
 void ICData::AddReceiverCheck(intptr_t receiver_class_id,
                               const Function& target) const {
 #if defined(DEBUG)
   GrowableArray<intptr_t> class_ids(1);
   class_ids.Add(receiver_class_id);
   ASSERT(!HasCheck(class_ids));
 #endif  // DEBUG
   ASSERT(num_args_tested() == 1);  // Otherwise use 'AddCheck'.
   ASSERT(receiver_class_id != kIllegalCid);
-  ASSERT(!target.IsNull());
 
   const intptr_t old_num = NumberOfChecks();
   Array& data = Array::Handle(ic_data());
   const intptr_t new_len = data.Length() + TestEntryLength();
   data = Array::Grow(data, new_len, Heap::kOld);
   set_ic_data(data);
   WriteSentinel();
   intptr_t data_pos = old_num * TestEntryLength();
   if ((receiver_class_id == kSmiCid) && (data_pos > 0)) {
     ASSERT(GetReceiverClassIdAt(0) != kSmiCid);
@@ skipping 4758 matching lines @@
   }
   return result.raw();
 }
 
 
 const char* WeakProperty::ToCString() const {
   return "_WeakProperty";
 }
 
 }  // namespace dart