[turbofan] Add initial support for global specialization.

src/compiler/code-generator.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 "src/compiler/code-generator.h"
 
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/pipeline.h"
 #include "src/frames-inl.h"
@@ skipping 175 matching lines @@
                                                      : HandlerTable::UNCAUGHT;
       table->SetReturnOffset(static_cast<int>(i), handlers_[i].pc_offset);
       table->SetReturnHandler(static_cast<int>(i), position, prediction);
     }
     result->set_handler_table(*table);
   }
 
   PopulateDeoptimizationData(result);
 
   // Ensure there is space for lazy deoptimization in the relocation info.
-  if (!info->ShouldEnsureSpaceForLazyDeopt()) {
+  if (info->ShouldEnsureSpaceForLazyDeopt()) {
     Deoptimizer::EnsureRelocSpaceForLazyDeoptimization(result);
   }
 
   // Emit a code line info recording stop event.
   void* line_info = recorder->DetachJITHandlerData();
   LOG_CODE_EVENT(isolate(), CodeEndLinePosInfoRecordEvent(*result, line_info));
 
   return result;
 }
 
@@ skipping 457 matching lines @@
     : masm_(gen->masm()), next_(gen->ools_) {
   gen->ools_ = this;
 }
 
 
 OutOfLineCode::~OutOfLineCode() {}
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8