[turbofan] Remove obsolete JSTypeFeedbackSpecializer and JSTypeFeedbackLowering.

src/compiler/ast-graph-builder.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_AST_GRAPH_BUILDER_H_
 #define V8_COMPILER_AST_GRAPH_BUILDER_H_
 
 #include "src/ast.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/liveness-analyzer.h"
 #include "src/compiler/state-values-utils.h"
 
 namespace v8 {
 namespace internal {
 
 class BitVector;
 
 namespace compiler {
 
 class ControlBuilder;
 class Graph;
-class JSTypeFeedbackTable;
 class LoopAssignmentAnalysis;
 class LoopBuilder;
 class Node;
 
 // The AstGraphBuilder produces a high-level IR graph, based on an
 // underlying AST. The produced graph can either be compiled into a
 // stand-alone function or be wired into another graph for the purposes
 // of function inlining.
 class AstGraphBuilder : public AstVisitor {
  public:
   AstGraphBuilder(Zone* local_zone, CompilationInfo* info, JSGraph* jsgraph,
-                  LoopAssignmentAnalysis* loop_assignment = NULL,
-                  JSTypeFeedbackTable* js_type_feedback = NULL);
+                  LoopAssignmentAnalysis* loop_assignment = NULL);
 
   // Creates a graph by visiting the entire AST.
   bool CreateGraph(bool stack_check = true);
 
   // Helpers to create new control nodes.
   Node* NewIfTrue() { return NewNode(common()->IfTrue()); }
   Node* NewIfFalse() { return NewNode(common()->IfFalse()); }
   Node* NewMerge() { return NewNode(common()->Merge(1), true); }
   Node* NewLoop() { return NewNode(common()->Loop(1), true); }
   Node* NewBranch(Node* condition, BranchHint hint = BranchHint::kNone) {
@@ skipping 63 matching lines @@
 
   // Cache for StateValues nodes for frame states.
   StateValuesCache state_values_cache_;
 
   // Analyzer of local variable liveness.
   LivenessAnalyzer liveness_analyzer_;
 
   // Function info for frame state construction.
   const FrameStateFunctionInfo* const frame_state_function_info_;
 
-  // Type feedback table.
-  JSTypeFeedbackTable* js_type_feedback_;
-
   // Growth increment for the temporary buffer used to construct input lists to
   // new nodes.
   static const int kInputBufferSizeIncrement = 64;
 
   Zone* local_zone() const { return local_zone_; }
   Environment* environment() const { return environment_; }
   AstContext* ast_context() const { return ast_context_; }
   ControlScope* execution_control() const { return execution_control_; }
   ContextScope* execution_context() const { return execution_context_; }
   CommonOperatorBuilder* common() const { return jsgraph_->common(); }
@@ skipping 147 matching lines @@
                           const VectorSlotPair& feedback,
                           OutputFrameStateCombine framestate_combine,
                           TypeofMode typeof_mode = NOT_INSIDE_TYPEOF);
 
   // Builders for property loads and stores.
   Node* BuildKeyedLoad(Node* receiver, Node* key,
                        const VectorSlotPair& feedback);
   Node* BuildNamedLoad(Node* receiver, Handle<Name> name,
                        const VectorSlotPair& feedback);
   Node* BuildKeyedStore(Node* receiver, Node* key, Node* value,
-                        const VectorSlotPair& feedback, TypeFeedbackId id);
+                        const VectorSlotPair& feedback);
   Node* BuildNamedStore(Node* receiver, Handle<Name> name, Node* value,
-                        const VectorSlotPair& feedback, TypeFeedbackId id);
+                        const VectorSlotPair& feedback);
 
   // Builders for super property loads and stores.
   Node* BuildKeyedSuperStore(Node* receiver, Node* home_object, Node* key,
-                             Node* value, TypeFeedbackId id);
+                             Node* value);
   Node* BuildNamedSuperStore(Node* receiver, Node* home_object,
-                             Handle<Name> name, Node* value, TypeFeedbackId id);
+                             Handle<Name> name, Node* value);
   Node* BuildNamedSuperLoad(Node* receiver, Node* home_object,
                             Handle<Name> name, const VectorSlotPair& feedback);
   Node* BuildKeyedSuperLoad(Node* receiver, Node* home_object, Node* key,
                             const VectorSlotPair& feedback);
 
   // Builders for global variable loads and stores.
   Node* BuildGlobalLoad(Handle<Name> name, const VectorSlotPair& feedback,
                         TypeofMode typeof_mode);
   Node* BuildGlobalStore(Handle<Name> name, Node* value,
-                         const VectorSlotPair& feedback, TypeFeedbackId id);
+                         const VectorSlotPair& feedback);
 
   // Builders for accessing the function context.
   Node* BuildLoadGlobalObject();
   Node* BuildLoadNativeContextField(int index);
   Node* BuildLoadGlobalProxy();
   Node* BuildLoadFeedbackVector();
 
   // Builder for accessing a (potentially immutable) object field.
   Node* BuildLoadObjectField(Node* object, int offset);
   Node* BuildLoadImmutableObjectField(Node* object, int offset);
@@ skipping 240 matching lines @@
 
   // Prepare environment to be used as loop header.
   void PrepareForLoop(BitVector* assigned, bool is_osr = false);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_AST_GRAPH_BUILDER_H_