Remove the obsolete Code::IsPregenerated flag.

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 956 matching lines @@
 
 
 void KeyedLoadDictionaryElementPlatformStub::Generate(
     MacroAssembler* masm) {
   KeyedLoadStubCompiler::GenerateLoadDictionaryElement(masm);
 }
 
 
 void CreateAllocationSiteStub::GenerateAheadOfTime(Isolate* isolate) {
   CreateAllocationSiteStub stub;
-  stub.GetCode(isolate)->set_is_pregenerated(true);
+  stub.GetCode(isolate);
 }
 
 
 void KeyedStoreElementStub::Generate(MacroAssembler* masm) {
   switch (elements_kind_) {
     case FAST_ELEMENTS:
     case FAST_HOLEY_ELEMENTS:
     case FAST_SMI_ELEMENTS:
     case FAST_HOLEY_SMI_ELEMENTS:
     case FAST_DOUBLE_ELEMENTS:
@@ skipping 118 matching lines @@
 
 bool ToBooleanStub::Types::CanBeUndetectable() const {
   return Contains(ToBooleanStub::SPEC_OBJECT)
       || Contains(ToBooleanStub::STRING);
 }
 
 
 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);
+  stub1.GetCode(isolate);
+  stub2.GetCode(isolate);
 }
 
 
 void StubFailureTailCallTrampolineStub::GenerateAheadOfTime(Isolate* isolate) {
   StubFailureTailCallTrampolineStub stub;
-  stub.GetCode(isolate)->set_is_pregenerated(true);
+  stub.GetCode(isolate);
 }
 
 
 void ProfileEntryHookStub::EntryHookTrampoline(intptr_t function,
                                                intptr_t stack_pointer,
                                                Isolate* isolate) {
   FunctionEntryHook entry_hook = isolate->function_entry_hook();
   ASSERT(entry_hook != NULL);
   entry_hook(function, stack_pointer);
 }
@@ skipping 68 matching lines @@
   InstallDescriptor(isolate, &stub3);
 }
 
 InternalArrayConstructorStub::InternalArrayConstructorStub(
     Isolate* isolate) {
   InternalArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate);
 }
 
 
 } }  // namespace v8::internal