Remove the compiled_transitions flag and cleanup the unused code.

src/code-stubs.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 800 matching lines @@
       || Contains(ToBooleanStub::HEAP_NUMBER);
 }
 
 
 bool ToBooleanStub::Types::CanBeUndetectable() const {
   return Contains(ToBooleanStub::SPEC_OBJECT)
       || Contains(ToBooleanStub::STRING);
 }
 
 
-void ElementsTransitionAndStorePlatformStub::Generate(MacroAssembler* masm) {
-  Label fail;
-  AllocationSiteMode mode = AllocationSite::GetMode(from_, to_);
-  ASSERT(!IsFastHoleyElementsKind(from_) || IsFastHoleyElementsKind(to_));
-  if (!FLAG_trace_elements_transitions) {
-    if (IsFastSmiOrObjectElementsKind(to_)) {
-      if (IsFastSmiOrObjectElementsKind(from_)) {
-        ElementsTransitionGenerator::
-            GenerateMapChangeElementsTransition(masm, mode, &fail);
-      } else if (IsFastDoubleElementsKind(from_)) {
-        ASSERT(!IsFastSmiElementsKind(to_));
-        ElementsTransitionGenerator::GenerateDoubleToObject(masm, mode, &fail);
-      } else {
-        UNREACHABLE();
-      }
-      KeyedStoreStubCompiler::GenerateStoreFastElement(masm,
-                                                       is_jsarray_,
-                                                       to_,
-                                                       store_mode_);
-    } else if (IsFastSmiElementsKind(from_) &&
-               IsFastDoubleElementsKind(to_)) {
-      ElementsTransitionGenerator::GenerateSmiToDouble(masm, mode, &fail);
-      KeyedStoreStubCompiler::GenerateStoreFastDoubleElement(masm,
-                                                             is_jsarray_,
-                                                             store_mode_);
-    } else if (IsFastDoubleElementsKind(from_)) {
-      ASSERT(to_ == FAST_HOLEY_DOUBLE_ELEMENTS);
-      ElementsTransitionGenerator::
-          GenerateMapChangeElementsTransition(masm, mode, &fail);
-    } else {
-      UNREACHABLE();
-    }
-  }
-  masm->bind(&fail);
-  KeyedStoreIC::GenerateRuntimeSetProperty(masm, strict_mode_);
-}
-
-
 void StubFailureTrampolineStub::GenerateAheadOfTime(Isolate* isolate) {
   StubFailureTrampolineStub stub1(NOT_JS_FUNCTION_STUB_MODE);
   StubFailureTrampolineStub stub2(JS_FUNCTION_STUB_MODE);
   stub1.GetCode(isolate)->set_is_pregenerated(true);
   stub2.GetCode(isolate)->set_is_pregenerated(true);
 }
 
 
 void ProfileEntryHookStub::EntryHookTrampoline(intptr_t function,
                                                intptr_t stack_pointer) {
@@ skipping 53 matching lines @@
   InstallDescriptor(isolate, &stub3);
 }
 
 InternalArrayConstructorStub::InternalArrayConstructorStub(
     Isolate* isolate) {
   InternalArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate);
 }
 
 
 } }  // namespace v8::internal