VectorICs: Remove --vector-stores flag.

src/ic/handler-compiler.cc

 // Copyright 2014 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 "src/ic/handler-compiler.h"
 
 #include "src/ic/call-optimization.h"
 #include "src/ic/ic.h"
 #include "src/ic/ic-inl.h"
 #include "src/isolate-inl.h"
@@ skipping 409 matching lines @@
                         expected_arguments, scratch2());
   return GetCode(kind(), Code::FAST, name);
 }
 
 
 // TODO(verwaest): Cleanup. holder() is actually the receiver.
 Handle<Code> NamedStoreHandlerCompiler::CompileStoreTransition(
     Handle<Map> transition, Handle<Name> name) {
   Label miss;
 
-  if (FLAG_vector_stores) PushVectorAndSlot();
+  PushVectorAndSlot();
 
   // Check that we are allowed to write this.
   bool is_nonexistent = holder()->map() == transition->GetBackPointer();
   if (is_nonexistent) {
     // Find the top object.
     Handle<JSObject> last;
     PrototypeIterator::WhereToEnd end =
         name->IsPrivate() ? PrototypeIterator::END_AT_NON_HIDDEN
                           : PrototypeIterator::END_AT_NULL;
     PrototypeIterator iter(isolate(), holder());
@@ skipping 23 matching lines @@
 
   if (details.type() == DATA_CONSTANT) {
     DCHECK(descriptors->GetValue(descriptor)->IsJSFunction());
     Register tmp =
         virtual_args ? VectorStoreICDescriptor::VectorRegister() : map_reg;
     GenerateRestoreMap(transition, tmp, scratch2(), &miss);
     GenerateConstantCheck(tmp, descriptor, value(), scratch2(), &miss);
     if (virtual_args) {
       // This will move the map from tmp into map_reg.
       RearrangeVectorAndSlot(tmp, map_reg);
-    } else if (FLAG_vector_stores) {
+    } else {
       PopVectorAndSlot();
     }
     GenerateRestoreName(name);
     StoreTransitionStub stub(isolate());
     GenerateTailCall(masm(), stub.GetCode());
 
   } else {
     if (representation.IsHeapObject()) {
       GenerateFieldTypeChecks(descriptors->GetFieldType(descriptor), value(),
                               &miss);
     }
     StoreTransitionStub::StoreMode store_mode =
         Map::cast(transition->GetBackPointer())->unused_property_fields() == 0
             ? StoreTransitionStub::ExtendStorageAndStoreMapAndValue
             : StoreTransitionStub::StoreMapAndValue;
 
     Register tmp =
         virtual_args ? VectorStoreICDescriptor::VectorRegister() : map_reg;
     GenerateRestoreMap(transition, tmp, scratch2(), &miss);
     if (virtual_args) {
       RearrangeVectorAndSlot(tmp, map_reg);
-    } else if (FLAG_vector_stores) {
+    } else {
       PopVectorAndSlot();
     }
     GenerateRestoreName(name);
     StoreTransitionStub stub(isolate(),
                              FieldIndex::ForDescriptor(*transition, descriptor),
                              representation, store_mode);
     GenerateTailCall(masm(), stub.GetCode());
   }
 
   GenerateRestoreName(&miss, name);
-  if (FLAG_vector_stores) PopVectorAndSlot();
+  PopVectorAndSlot();
   TailCallBuiltin(masm(), MissBuiltin(kind()));
 
   return GetCode(kind(), Code::FAST, name);
 }
 
 
 bool NamedStoreHandlerCompiler::RequiresFieldTypeChecks(
     HeapType* field_type) const {
   return !field_type->Classes().Done();
 }
@@ skipping 87 matching lines @@
                                                  : kNoExtraICState);
         cached_stub = LoadDictionaryElementStub(isolate(), state).GetCode();
       }
     }
 
     handlers->Add(cached_stub);
   }
 }
 }  // namespace internal
 }  // namespace v8