[turbofan] Do not generate any framestates with --noturbo-deoptimization.

src/compiler/ast-graph-builder.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/compiler/ast-graph-builder.h"
 
 #include "src/compiler.h"
 #include "src/compiler/ast-loop-assignment-analyzer.h"
 #include "src/compiler/control-builders.h"
 #include "src/compiler/linkage.h"
@@ skipping 605 matching lines @@
   }
   if (should_update) {
     const Operator* op = common()->StateValues(count);
     (*state_values) = graph()->NewNode(op, count, env_values);
   }
 }
 
 
 Node* AstGraphBuilder::Environment::Checkpoint(
     BailoutId ast_id, OutputFrameStateCombine combine) {
+  if (!FLAG_turbo_deoptimization) return nullptr;
+
   UpdateStateValues(&parameters_node_, 0, parameters_count());
   UpdateStateValues(&locals_node_, parameters_count(), locals_count());
   UpdateStateValues(&stack_node_, parameters_count() + locals_count(),
                     stack_height());
 
   const Operator* op = common()->FrameState(JS_FRAME, ast_id, combine);
 
   return graph()->NewNode(op, parameters_node_, locals_node_, stack_node_,
                           builder()->current_context(),
                           builder()->jsgraph()->UndefinedConstant());
@@ skipping 2666 matching lines @@
     // Phi does not exist yet, introduce one.
     value = NewPhi(inputs, value, control);
     value->ReplaceInput(inputs - 1, other);
   }
   return value;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8