[builtins] Refactor the remaining Date builtins.

src/crankshaft/arm64/lithium-arm64.h

 // Copyright 2013 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_ARM64_LITHIUM_ARM64_H_
 #define V8_CRANKSHAFT_ARM64_LITHIUM_ARM64_H_
 
 #include "src/crankshaft/hydrogen.h"
 #include "src/crankshaft/lithium.h"
 #include "src/crankshaft/lithium-allocator.h"
@@ skipping 46 matching lines @@
   V(CmpT)                                    \
   V(CompareMinusZeroAndBranch)               \
   V(CompareNumericAndBranch)                 \
   V(ConstantD)                               \
   V(ConstantE)                               \
   V(ConstantI)                               \
   V(ConstantS)                               \
   V(ConstantT)                               \
   V(ConstructDouble)                         \
   V(Context)                                 \
-  V(DateField)                               \
   V(DebugBreak)                              \
   V(DeclareGlobals)                          \
   V(Deoptimize)                              \
   V(DivByConstI)                             \
   V(DivByPowerOf2I)                          \
   V(DivI)                                    \
   V(DoubleBits)                              \
   V(DoubleToIntOrSmi)                        \
   V(Drop)                                    \
   V(Dummy)                                   \
@@ skipping 1158 matching lines @@
 };
 
 
 class LContext final : public LTemplateInstruction<1, 0, 0> {
  public:
   DECLARE_CONCRETE_INSTRUCTION(Context, "context")
   DECLARE_HYDROGEN_ACCESSOR(Context)
 };
 
 
-class LDateField final : public LTemplateInstruction<1, 1, 0> {
- public:
-  LDateField(LOperand* date, Smi* index) : index_(index) {
-    inputs_[0] = date;
-  }
-
-  LOperand* date() { return inputs_[0]; }
-  Smi* index() const { return index_; }
-
-  DECLARE_CONCRETE_INSTRUCTION(DateField, "date-field")
-  DECLARE_HYDROGEN_ACCESSOR(DateField)
-
- private:
-  Smi* index_;
-};
-
-
 class LDebugBreak final : public LTemplateInstruction<0, 0, 0> {
  public:
   DECLARE_CONCRETE_INSTRUCTION(DebugBreak, "break")
 };
 
 
 class LDeclareGlobals final : public LTemplateInstruction<0, 1, 0> {
  public:
   explicit LDeclareGlobals(LOperand* context) {
     inputs_[0] = context;
@@ skipping 1896 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(LChunkBuilder);
 };
 
 #undef DECLARE_HYDROGEN_ACCESSOR
 #undef DECLARE_CONCRETE_INSTRUCTION
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CRANKSHAFT_ARM64_LITHIUM_ARM64_H_