Don't do any special normalization if a boilerplate contains function literals.

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 126 matching lines @@
   V(StoreKeyed)                               \
   V(StoreKeyedGeneric)                        \
   V(StoreNamedField)                          \
   V(StoreNamedGeneric)                        \
   V(StringAdd)                                \
   V(StringCharCodeAt)                         \
   V(StringCharFromCode)                       \
   V(StringCompareAndBranch)                   \
   V(Sub)                                      \
   V(ThisFunction)                             \
-  V(ToFastProperties)                         \
   V(TransitionElementsKind)                   \
   V(TrapAllocationMemento)                    \
   V(Typeof)                                   \
   V(TypeofIsAndBranch)                        \
   V(UnaryMathOperation)                       \
   V(UnknownOSRValue)                          \
   V(UseConst)                                 \
   V(WrapReceiver)
 
 #define GVN_TRACKED_FLAG_LIST(V)               \
@@ skipping 7153 matching lines @@
     SetChangesFlag(kElementsPointer);
     SetChangesFlag(kNewSpacePromotion);
     set_representation(Representation::Tagged());
   }
 
   bool is_js_array_;
   ElementsKind kind_;
 };
 
 
-class HToFastProperties final : public HUnaryOperation {
- public:
-  DECLARE_INSTRUCTION_FACTORY_P1(HToFastProperties, HValue*);
-
-  Representation RequiredInputRepresentation(int index) override {
-    return Representation::Tagged();
-  }
-
-  DECLARE_CONCRETE_INSTRUCTION(ToFastProperties)
-
- private:
-  explicit HToFastProperties(HValue* value) : HUnaryOperation(value) {
-    set_representation(Representation::Tagged());
-    SetChangesFlag(kNewSpacePromotion);
-
-    // This instruction is not marked as kChangesMaps, but does
-    // change the map of the input operand. Use it only when creating
-    // object literals via a runtime call.
-    DCHECK(value->IsCallRuntime());
-#ifdef DEBUG
-    const Runtime::Function* function = HCallRuntime::cast(value)->function();
-    DCHECK(function->function_id == Runtime::kCreateObjectLiteral);
-#endif
-  }
-
-  bool IsDeletable() const override { return true; }
-};
-
-
 class HSeqStringGetChar final : public HTemplateInstruction<2> {
  public:
   static HInstruction* New(Isolate* isolate, Zone* zone, HValue* context,
                            String::Encoding encoding, HValue* string,
                            HValue* index);
 
   Representation RequiredInputRepresentation(int index) override {
     return (index == 0) ? Representation::Tagged()
                         : Representation::Integer32();
   }
@@ skipping 235 matching lines @@
 
 
 
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_