[ic] Initialize feedback slots for LoadGlobalIC in Runtime::kDeclareGlobals when possible to ...

src/crankshaft/hydrogen-instructions.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_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_
 #define V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_
 
 #include <cstring>
 #include <iosfwd>
 
@@ skipping 2075 matching lines @@
     set_representation(Representation::Tagged());
     SetFlag(kUseGVN);
   }
 
   bool IsDeletable() const override { return true; }
 };
 
 
 class HDeclareGlobals final : public HUnaryOperation {
  public:
-  DECLARE_INSTRUCTION_WITH_CONTEXT_FACTORY_P2(HDeclareGlobals,
-                                              Handle<FixedArray>,
-                                              int);
+  DECLARE_INSTRUCTION_WITH_CONTEXT_FACTORY_P3(HDeclareGlobals,
+                                              Handle<FixedArray>, int,
+                                              Handle<TypeFeedbackVector>);
 
   HValue* context() { return OperandAt(0); }
   Handle<FixedArray> pairs() const { return pairs_; }
   int flags() const { return flags_; }
+  Handle<TypeFeedbackVector> feedback_vector() const {
+    return feedback_vector_;
+  }
 
   DECLARE_CONCRETE_INSTRUCTION(DeclareGlobals)
 
   Representation RequiredInputRepresentation(int index) override {
     return Representation::Tagged();
   }
 
  private:
-  HDeclareGlobals(HValue* context,
-                  Handle<FixedArray> pairs,
-                  int flags)
+  HDeclareGlobals(HValue* context, Handle<FixedArray> pairs, int flags,
+                  Handle<TypeFeedbackVector> feedback_vector)
       : HUnaryOperation(context),
         pairs_(pairs),
+        feedback_vector_(feedback_vector),
         flags_(flags) {
     set_representation(Representation::Tagged());
     SetAllSideEffects();
   }
 
   Handle<FixedArray> pairs_;
+  Handle<TypeFeedbackVector> feedback_vector_;
   int flags_;
 };
 
 
 template <int V>
 class HCall : public HTemplateInstruction<V> {
  public:
   // The argument count includes the receiver.
   explicit HCall<V>(int argument_count) : argument_count_(argument_count) {
     this->set_representation(Representation::Tagged());
@@ skipping 5022 matching lines @@
   bool IsDeletable() const override { return true; }
 };
 
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_