[turbofan] Unify frame state inputs.

src/compiler.h

 // 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.
 
 #ifndef V8_COMPILER_H_
 #define V8_COMPILER_H_
 
 #include "src/allocation.h"
 #include "src/ast.h"
 #include "src/bailout-reason.h"
@@ skipping 108 matching lines @@
     kDeoptimizationSupport = 1 << 5,
     kDebug = 1 << 6,
     kCompilingForDebugging = 1 << 7,
     kSerializing = 1 << 8,
     kContextSpecializing = 1 << 9,
     kInliningEnabled = 1 << 10,
     kTypingEnabled = 1 << 11,
     kDisableFutureOptimization = 1 << 12,
     kSplittingEnabled = 1 << 13,
     kBuiltinInliningEnabled = 1 << 14,
-    kTypeFeedbackEnabled = 1 << 15
+    kTypeFeedbackEnabled = 1 << 15,
+    kDeoptimizationEnabled = 1 << 16
   };
 
   explicit CompilationInfo(ParseInfo* parse_info);
   CompilationInfo(CodeStub* stub, Isolate* isolate, Zone* zone);
   virtual ~CompilationInfo();
 
   ParseInfo* parse_info() const { return parse_info_; }
 
   // -----------------------------------------------------------
   // TODO(titzer): inline and delete accessors of ParseInfo
@@ skipping 70 matching lines @@
   void MarkAsContextSpecializing() { SetFlag(kContextSpecializing); }
 
   bool is_context_specializing() const { return GetFlag(kContextSpecializing); }
 
   void MarkAsTypeFeedbackEnabled() { SetFlag(kTypeFeedbackEnabled); }
 
   bool is_type_feedback_enabled() const {
     return GetFlag(kTypeFeedbackEnabled);
   }
 
+  void MarkAsDeoptimizationEnabled() { SetFlag(kDeoptimizationEnabled); }
+
+  bool is_deoptimization_enabled() const {
+    return GetFlag(kDeoptimizationEnabled);
+  }
+
   void MarkAsInliningEnabled() { SetFlag(kInliningEnabled); }
 
   bool is_inlining_enabled() const { return GetFlag(kInliningEnabled); }
 
   void MarkAsBuiltinInliningEnabled() { SetFlag(kBuiltinInliningEnabled); }
 
   bool is_builtin_inlining_enabled() const {
     return GetFlag(kBuiltinInliningEnabled);
   }
 
@@ skipping 430 matching lines @@
   Zone zone_;
   size_t info_zone_start_allocation_size_;
   base::ElapsedTimer timer_;
 
   DISALLOW_COPY_AND_ASSIGN(CompilationPhase);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_COMPILER_H_