Remove support for "loads and stores to global vars through property cell shortcuts inst…

src/interpreter/bytecode-array-builder.cc

 // Copyright 2015 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.
 
 #include "src/interpreter/bytecode-array-builder.h"
 
 namespace v8 {
 namespace internal {
 namespace interpreter {
 
@@ skipping 246 matching lines @@
 }
 
 
 BytecodeArrayBuilder& BytecodeArrayBuilder::StoreAccumulatorInRegister(
     Register reg) {
   Output(Bytecode::kStar, reg.ToOperand());
   return *this;
 }
 
 
-BytecodeArrayBuilder& BytecodeArrayBuilder::LoadGlobal(int slot_index) {
-  DCHECK(slot_index >= 0);
-  if (FitsInIdx8Operand(slot_index)) {
-    Output(Bytecode::kLdaGlobal, static_cast<uint8_t>(slot_index));
-  } else {
-    UNIMPLEMENTED();
-  }
-  return *this;
-}
-
-
-BytecodeArrayBuilder& BytecodeArrayBuilder::StoreGlobal(
-    int slot_index, LanguageMode language_mode) {
-  DCHECK(slot_index >= 0);
-  Bytecode bytecode = BytecodeForStoreGlobal(language_mode);
-  if (FitsInIdx8Operand(slot_index)) {
-    Output(bytecode, static_cast<uint8_t>(slot_index));
-  } else {
-    UNIMPLEMENTED();
-  }
-  return *this;
-}
-
-
 BytecodeArrayBuilder& BytecodeArrayBuilder::LoadContextSlot(Register context,
                                                             int slot_index) {
   DCHECK(slot_index >= 0);
   if (FitsInIdx8Operand(slot_index)) {
     Output(Bytecode::kLdaContextSlot, context.ToOperand(),
            static_cast<uint8_t>(slot_index));
   } else {
     UNIMPLEMENTED();
   }
   return *this;
@@ skipping 611 matching lines @@
     case STRONG:
       UNIMPLEMENTED();
     default:
       UNREACHABLE();
   }
   return static_cast<Bytecode>(-1);
 }
 
 
 // static
-Bytecode BytecodeArrayBuilder::BytecodeForStoreGlobal(
-    LanguageMode language_mode) {
-  switch (language_mode) {
-    case SLOPPY:
-      return Bytecode::kStaGlobalSloppy;
-    case STRICT:
-      return Bytecode::kStaGlobalStrict;
-    case STRONG:
-      UNIMPLEMENTED();
-    default:
-      UNREACHABLE();
-  }
-  return static_cast<Bytecode>(-1);
-}
-
-
-// static
 bool BytecodeArrayBuilder::FitsInIdx8Operand(int value) {
   return kMinUInt8 <= value && value <= kMaxUInt8;
 }
 
 
 // static
 bool BytecodeArrayBuilder::FitsInIdx8Operand(size_t value) {
   return value <= static_cast<size_t>(kMaxUInt8);
 }
 
@@ skipping 46 matching lines @@
   DCHECK_GT(next_consecutive_count_, 0);
   builder_->BorrowConsecutiveTemporaryRegister(next_consecutive_register_);
   allocated_.push_back(next_consecutive_register_);
   next_consecutive_count_--;
   return Register(next_consecutive_register_++);
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8