[turbofan] Factor out the function specific part from the frame state operator.

src/compiler/common-operator.h

 // 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.
 
 #ifndef V8_COMPILER_COMMON_OPERATOR_H_
 #define V8_COMPILER_COMMON_OPERATOR_H_
 
 #include "src/compiler/frame-states.h"
 #include "src/compiler/machine-type.h"
 #include "src/unique.h"
@@ skipping 118 matching lines @@
   const Operator* HeapConstant(const Unique<HeapObject>&);
 
   const Operator* Select(MachineType, BranchHint = BranchHint::kNone);
   const Operator* Phi(MachineType type, int value_input_count);
   const Operator* EffectPhi(int effect_input_count);
   const Operator* EffectSet(int arguments);
   const Operator* ValueEffect(int arguments);
   const Operator* Finish(int arguments);
   const Operator* StateValues(int arguments);
   const Operator* TypedStateValues(const ZoneVector<MachineType>* types);
-  const Operator* FrameState(FrameStateType type, BailoutId bailout_id,
+  const Operator* FrameState(BailoutId bailout_id,
                              OutputFrameStateCombine state_combine,
-                             MaybeHandle<SharedFunctionInfo> shared_info =
-                                 MaybeHandle<SharedFunctionInfo>());
+                             const FrameStateFunctionInfo* function_info);
   const Operator* Call(const CallDescriptor* descriptor);
   const Operator* TailCall(const CallDescriptor* descriptor);
   const Operator* Projection(size_t index);
 
   // Constructs a new merge or phi operator with the same opcode as {op}, but
   // with {size} inputs.
   const Operator* ResizeMergeOrPhi(const Operator* op, int size);
 
+  // Constructs function info for frame state construction.
+  const FrameStateFunctionInfo* CreateFrameStateFunctionInfo(
+      FrameStateType type, int parameter_count, int local_count,
+      Handle<SharedFunctionInfo> shared_info);
+
  private:
   Zone* zone() const { return zone_; }
 
   const CommonOperatorGlobalCache& cache_;
   Zone* const zone_;
 
   DISALLOW_COPY_AND_ASSIGN(CommonOperatorBuilder);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_COMMON_OPERATOR_H_