Deprecate the %IsConstructCall intrinsic completely.

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 86 matching lines @@
   V(ForceRepresentation)                      \
   V(ForInCacheArray)                          \
   V(ForInPrepareMap)                          \
   V(GetCachedArrayIndex)                      \
   V(Goto)                                     \
   V(HasCachedArrayIndexAndBranch)             \
   V(HasInstanceTypeAndBranch)                 \
   V(InnerAllocatedObject)                     \
   V(InstanceOf)                               \
   V(InvokeFunction)                           \
-  V(IsConstructCallAndBranch)                 \
   V(HasInPrototypeChainAndBranch)             \
   V(IsStringAndBranch)                        \
   V(IsSmiAndBranch)                           \
   V(IsUndetectableAndBranch)                  \
   V(LeaveInlined)                             \
   V(LoadContextSlot)                          \
   V(LoadFieldByIndex)                         \
   V(LoadFunctionPrototype)                    \
   V(LoadGlobalGeneric)                        \
   V(LoadKeyed)                                \
@@ skipping 4416 matching lines @@
     set_representation(Representation::Tagged());
     SetChangesFlag(kNewSpacePromotion);
     SetDependsOnFlag(kStringChars);
     SetDependsOnFlag(kStringLengths);
   }
 
   Token::Value const token_;
 };
 
 
-class HIsConstructCallAndBranch : public HTemplateControlInstruction<2, 0> {
- public:
-  DECLARE_INSTRUCTION_FACTORY_P0(HIsConstructCallAndBranch);
-
-  Representation RequiredInputRepresentation(int index) override {
-    return Representation::None();
-  }
-
-  DECLARE_CONCRETE_INSTRUCTION(IsConstructCallAndBranch)
- private:
-  HIsConstructCallAndBranch() {}
-};
-
-
 class HHasInstanceTypeAndBranch final : public HUnaryControlInstruction {
  public:
   DECLARE_INSTRUCTION_FACTORY_P2(
       HHasInstanceTypeAndBranch, HValue*, InstanceType);
   DECLARE_INSTRUCTION_FACTORY_P3(
       HHasInstanceTypeAndBranch, HValue*, InstanceType, InstanceType);
 
   InstanceType from() { return from_; }
   InstanceType to() { return to_; }
 
@@ skipping 3258 matching lines @@
 
 
 
 #undef DECLARE_INSTRUCTION
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_