[intrinsics] Nuke %HasCachedArrayIndex and %GetCachedArrayIndex.

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 73 matching lines @@
   V(DebugBreak)                               \
   V(DeclareGlobals)                           \
   V(Deoptimize)                               \
   V(Div)                                      \
   V(DummyUse)                                 \
   V(EnterInlined)                             \
   V(EnvironmentMarker)                        \
   V(ForceRepresentation)                      \
   V(ForInCacheArray)                          \
   V(ForInPrepareMap)                          \
-  V(GetCachedArrayIndex)                      \
   V(Goto)                                     \
-  V(HasCachedArrayIndexAndBranch)             \
   V(HasInstanceTypeAndBranch)                 \
   V(InnerAllocatedObject)                     \
   V(InvokeFunction)                           \
   V(HasInPrototypeChainAndBranch)             \
   V(IsStringAndBranch)                        \
   V(IsSmiAndBranch)                           \
   V(IsUndetectableAndBranch)                  \
   V(LeaveInlined)                             \
   V(LoadContextSlot)                          \
   V(LoadFieldByIndex)                         \
@@ skipping 4032 matching lines @@
       : HUnaryControlInstruction(value, NULL, NULL), from_(type), to_(type) { }
   HHasInstanceTypeAndBranch(HValue* value, InstanceType from, InstanceType to)
       : HUnaryControlInstruction(value, NULL, NULL), from_(from), to_(to) {
     DCHECK(to == LAST_TYPE);  // Others not implemented yet in backend.
   }
 
   InstanceType from_;
   InstanceType to_;  // Inclusive range, not all combinations work.
 };
 
-
-class HHasCachedArrayIndexAndBranch final : public HUnaryControlInstruction {
- public:
-  DECLARE_INSTRUCTION_FACTORY_P1(HHasCachedArrayIndexAndBranch, HValue*);
-
-  Representation RequiredInputRepresentation(int index) override {
-    return Representation::Tagged();
-  }
-
-  DECLARE_CONCRETE_INSTRUCTION(HasCachedArrayIndexAndBranch)
- private:
-  explicit HHasCachedArrayIndexAndBranch(HValue* value)
-      : HUnaryControlInstruction(value, NULL, NULL) { }
-};
-
-
-class HGetCachedArrayIndex final : public HUnaryOperation {
- public:
-  DECLARE_INSTRUCTION_FACTORY_P1(HGetCachedArrayIndex, HValue*);
-
-  Representation RequiredInputRepresentation(int index) override {
-    return Representation::Tagged();
-  }
-
-  DECLARE_CONCRETE_INSTRUCTION(GetCachedArrayIndex)
-
- protected:
-  bool DataEquals(HValue* other) override { return true; }
-
- private:
-  explicit HGetCachedArrayIndex(HValue* value) : HUnaryOperation(value) {
-    set_representation(Representation::Tagged());
-    SetFlag(kUseGVN);
-  }
-
-  bool IsDeletable() const override { return true; }
-};
-
-
 class HClassOfTestAndBranch final : public HUnaryControlInstruction {
  public:
   DECLARE_INSTRUCTION_FACTORY_P2(HClassOfTestAndBranch, HValue*,
                                  Handle<String>);
 
   DECLARE_CONCRETE_INSTRUCTION(ClassOfTestAndBranch)
 
   Representation RequiredInputRepresentation(int index) override {
     return Representation::Tagged();
   }
@@ skipping 2730 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_