[stubs] A new approach to TF stubs

src/compiler/js-intrinsic-lowering.h

 // Copyright 2015 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_JS_INTRINSIC_LOWERING_H_
 #define V8_COMPILER_JS_INTRINSIC_LOWERING_H_
 
 #include "src/compiler/common-operator.h"
 #include "src/compiler/graph-reducer.h"
 
@@ skipping 39 matching lines @@
   Reduction ReduceIsSmi(Node* node);
   Reduction ReduceJSValueGetValue(Node* node);
   Reduction ReduceMapGetInstanceType(Node* node);
   Reduction ReduceMathClz32(Node* node);
   Reduction ReduceMathFloor(Node* node);
   Reduction ReduceMathSqrt(Node* node);
   Reduction ReduceStringGetLength(Node* node);
   Reduction ReduceValueOf(Node* node);
   Reduction ReduceFixedArrayGet(Node* node);
   Reduction ReduceFixedArraySet(Node* node);
-  Reduction ReduceGetTypeFeedbackVector(Node* node);
-  Reduction ReduceGetCallerJSFunction(Node* node);
   Reduction ReduceThrowNotDateError(Node* node);
   Reduction ReduceToInteger(Node* node);
   Reduction ReduceToLength(Node* node);
   Reduction ReduceToName(Node* node);
   Reduction ReduceToNumber(Node* node);
   Reduction ReduceToObject(Node* node);
   Reduction ReduceToPrimitive(Node* node);
   Reduction ReduceToString(Node* node);
   Reduction ReduceCall(Node* node);
   Reduction ReduceTailCall(Node* node);
@@ skipping 18 matching lines @@
   JSGraph* const jsgraph_;
   DeoptimizationMode const mode_;
   TypeCache const& type_cache_;
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_JS_INTRINSIC_LOWERING_H_