[turbofan] Remove --turbo-asm-deoptimization flag.

src/frames.cc

 // 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.
 
 #include "src/frames.h"
 
 #include <memory>
 #include <sstream>
 
 #include "src/base/bits.h"
@@ skipping 1049 matching lines @@
   return Memory::Object_at(GetParameterSlot(index));
 }
 
 int JavaScriptFrame::ComputeParametersCount() const {
   return GetNumberOfIncomingArguments();
 }
 
 namespace {
 
 bool CannotDeoptFromAsmCode(Code* code, JSFunction* function) {
-  return code->is_turbofanned() && function->shared()->asm_function() &&
-         !FLAG_turbo_asm_deoptimization;
+  return code->is_turbofanned() && function->shared()->asm_function();
 }
 
 }  // namespace
 
 FrameSummary::FrameSummary(Object* receiver, JSFunction* function,
                            AbstractCode* abstract_code, int code_offset,
                            bool is_constructor, Mode mode)
     : receiver_(receiver, function->GetIsolate()),
       function_(function),
       abstract_code_(abstract_code),
@@ skipping 899 matching lines @@
   for (StackFrameIterator it(isolate); !it.done(); it.Advance()) {
     StackFrame* frame = AllocateFrameCopy(it.frame(), zone);
     list.Add(frame, zone);
   }
   return list.ToVector();
 }
 
 
 }  // namespace internal
 }  // namespace v8