Don't add code dependencies on transitioning stores eagerly.

src/arm64/lithium-arm64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "v8.h"
 
 #include "lithium-allocator-inl.h"
 #include "arm64/lithium-arm64.h"
 #include "arm64/lithium-codegen-arm64.h"
 #include "hydrogen-osr.h"
@@ skipping 342 matching lines @@
   }
 }
 
 
 void LChunkBuilder::Abort(BailoutReason reason) {
   info()->set_bailout_reason(reason);
   status_ = ABORTED;
 }
 
 
+void LChunkBuilder::AddDeprecationDependency(Handle<Map> map) {
+  if (map->is_deprecated()) return Abort(kMapBecameDeprecated);
+  chunk_->AddDeprecationDependency(map);
+}
+
+
 LUnallocated* LChunkBuilder::ToUnallocated(Register reg) {
   return new(zone()) LUnallocated(LUnallocated::FIXED_REGISTER,
                                   Register::ToAllocationIndex(reg));
 }
 
 
 LUnallocated* LChunkBuilder::ToUnallocated(DoubleRegister reg) {
   return new(zone()) LUnallocated(LUnallocated::FIXED_DOUBLE_REGISTER,
                                   DoubleRegister::ToAllocationIndex(reg));
 }
@@ skipping 1870 matching lines @@
     temp1 = TempRegister();
   } else if (instr->NeedsWriteBarrierForMap()) {
     value = UseRegister(instr->value());
     temp0 = TempRegister();
     temp1 = TempRegister();
   } else {
     value = UseRegister(instr->value());
     temp0 = TempRegister();
   }
 
+  // Add a deprecation dependency on the transition target map.
+  if (instr->has_transition()) {
+    AddDeprecationDependency(instr->transition_map());
+  }
+
   LStoreNamedField* result =
       new(zone()) LStoreNamedField(object, value, temp0, temp1);
   if (instr->field_representation().IsHeapObject() &&
       !instr->value()->type().IsHeapObject()) {
     return AssignEnvironment(result);
   }
   return result;
 }
 
 
@@ skipping 295 matching lines @@
 
 LInstruction* LChunkBuilder::DoWrapReceiver(HWrapReceiver* instr) {
   LOperand* receiver = UseRegister(instr->receiver());
   LOperand* function = UseRegister(instr->function());
   LWrapReceiver* result = new(zone()) LWrapReceiver(receiver, function);
   return AssignEnvironment(DefineAsRegister(result));
 }
 
 
 } }  // namespace v8::internal