VectorICs: Remove --vector-stores flag.

src/ic/ic.h

 // Copyright 2012 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.
 
 #ifndef V8_IC_H_
 #define V8_IC_H_
 
 #include "src/ic/ic-state.h"
 #include "src/macro-assembler.h"
 #include "src/messages.h"
@@ skipping 59 matching lines @@
     return !FLAG_use_ic || state == UNINITIALIZED || state == PREMONOMORPHIC;
   }
 
   static bool IsCleared(FeedbackNexus* nexus) {
     InlineCacheState state = nexus->StateFromFeedback();
     return !FLAG_use_ic || state == UNINITIALIZED || state == PREMONOMORPHIC;
   }
 
   static bool ICUseVector(Code::Kind kind) {
     return kind == Code::LOAD_IC || kind == Code::KEYED_LOAD_IC ||
-           kind == Code::CALL_IC ||
-           (FLAG_vector_stores &&
-            (kind == Code::STORE_IC || kind == Code::KEYED_STORE_IC));
+           kind == Code::CALL_IC || kind == Code::STORE_IC ||
+           kind == Code::KEYED_STORE_IC;
   }
 
  protected:
   // Get the call-site target; used for determining the state.
   Handle<Code> target() const { return target_; }
 
   Address fp() const { return fp_; }
   Address pc() const { return *pc_address_; }
   Isolate* isolate() const { return isolate_; }
 
@@ skipping 432 matching lines @@
 
   class IcCheckTypeField : public BitField<IcCheckType, 6, 1> {};
 
   static ExtraICState ComputeExtraICState(LanguageMode flag,
                                           KeyedAccessStoreMode mode) {
     return StoreICState(flag).GetExtraICState() |
            ExtraICStateKeyedAccessStoreMode::encode(mode) |
            IcCheckTypeField::encode(ELEMENT);
   }
 
-  static KeyedAccessStoreMode GetKeyedAccessStoreMode(
-      ExtraICState extra_state) {
-    DCHECK(!FLAG_vector_stores);
-    return ExtraICStateKeyedAccessStoreMode::decode(extra_state);
-  }
-
   KeyedAccessStoreMode GetKeyedAccessStoreMode() {
-    DCHECK(FLAG_vector_stores);
     return casted_nexus<KeyedStoreICNexus>()->GetKeyedAccessStoreMode();
   }
 
-  static IcCheckType GetKeyType(ExtraICState extra_state) {
-    DCHECK(!FLAG_vector_stores);
-    return IcCheckTypeField::decode(extra_state);
-  }
-
   KeyedStoreIC(FrameDepth depth, Isolate* isolate,
                KeyedStoreICNexus* nexus = NULL)
       : StoreIC(depth, isolate, nexus) {
     DCHECK(target()->is_keyed_store_stub());
   }
 
   MUST_USE_RESULT MaybeHandle<Object> Store(Handle<Object> object,
                                             Handle<Object> name,
                                             Handle<Object> value);
 
@@ skipping 36 matching lines @@
 
  private:
   inline void set_target(Code* code);
 
   static void Clear(Isolate* isolate, Address address, Code* target,
                     Address constant_pool);
 
   Handle<Map> ComputeTransitionedMap(Handle<Map> map,
                                      KeyedAccessStoreMode store_mode);
 
-  void ValidateStoreMode(Handle<Code> stub);
-
   friend class IC;
 };
 
 
 // Type Recording BinaryOpIC, that records the types of the inputs and outputs.
 class BinaryOpIC : public IC {
  public:
   explicit BinaryOpIC(Isolate* isolate) : IC(EXTRA_CALL_FRAME, isolate) {}
 
   MaybeHandle<Object> Transition(Handle<AllocationSite> allocation_site,
@@ skipping 59 matching lines @@
 
 
 // Helper for BinaryOpIC and CompareIC.
 enum InlinedSmiCheck { ENABLE_INLINED_SMI_CHECK, DISABLE_INLINED_SMI_CHECK };
 void PatchInlinedSmiCode(Address address, InlinedSmiCheck check);
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_IC_H_