[turbofan] Unify frame state inputs.

src/compiler/operator-properties.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/operator-properties.h"
 
 #include "src/compiler/js-operator.h"
 #include "src/compiler/linkage.h"
 #include "src/compiler/opcodes.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 // static
 bool OperatorProperties::HasContextInput(const Operator* op) {
   IrOpcode::Value opcode = static_cast<IrOpcode::Value>(op->opcode());
   return IrOpcode::IsJsOpcode(opcode);
 }
 
 
 // static
 int OperatorProperties::GetFrameStateInputCount(const Operator* op) {
-  if (!FLAG_turbo_deoptimization) {
-    return 0;
-  }
   switch (op->opcode()) {
     case IrOpcode::kFrameState:
       return 1;
     case IrOpcode::kJSCallRuntime: {
       const CallRuntimeParameters& p = CallRuntimeParametersOf(op);
       return Linkage::NeedsFrameState(p.id());
     }
 
     // Strict equality cannot lazily deoptimize.
     case IrOpcode::kJSStrictEqual:
@@ skipping 76 matching lines @@
          opcode == IrOpcode::kDead || opcode == IrOpcode::kLoop ||
          opcode == IrOpcode::kMerge || opcode == IrOpcode::kIfTrue ||
          opcode == IrOpcode::kIfFalse || opcode == IrOpcode::kIfSuccess ||
          opcode == IrOpcode::kIfException || opcode == IrOpcode::kIfValue ||
          opcode == IrOpcode::kIfDefault;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8