Remove ExternalArray, derived types, and element kinds

src/arm64/lithium-codegen-arm64.cc

 // 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.
 
 #include "src/v8.h"
 
 #include "src/arm64/lithium-codegen-arm64.h"
 #include "src/arm64/lithium-gap-resolver-arm64.h"
 #include "src/base/bits.h"
 #include "src/code-factory.h"
@@ skipping 3436 matching lines @@
     scratch = ToRegister(instr->temp());
     key = ToRegister(instr->key());
   }
 
   MemOperand mem_op =
       PrepareKeyedExternalArrayOperand(key, ext_ptr, scratch, key_is_smi,
                                        key_is_constant, constant_key,
                                        elements_kind,
                                        instr->base_offset());
 
-  if ((elements_kind == EXTERNAL_FLOAT32_ELEMENTS) ||
-      (elements_kind == FLOAT32_ELEMENTS)) {
+  if (elements_kind == FLOAT32_ELEMENTS) {
     DoubleRegister result = ToDoubleRegister(instr->result());
     __ Ldr(result.S(), mem_op);
     __ Fcvt(result, result.S());
-  } else if ((elements_kind == EXTERNAL_FLOAT64_ELEMENTS) ||
-             (elements_kind == FLOAT64_ELEMENTS)) {
+  } else if (elements_kind == FLOAT64_ELEMENTS) {
     DoubleRegister result = ToDoubleRegister(instr->result());
     __ Ldr(result, mem_op);
   } else {
     Register result = ToRegister(instr->result());
 
     switch (elements_kind) {
-      case EXTERNAL_INT8_ELEMENTS:
       case INT8_ELEMENTS:
         __ Ldrsb(result, mem_op);
         break;
-      case EXTERNAL_UINT8_CLAMPED_ELEMENTS:
-      case EXTERNAL_UINT8_ELEMENTS:
       case UINT8_ELEMENTS:
       case UINT8_CLAMPED_ELEMENTS:
         __ Ldrb(result, mem_op);
         break;
-      case EXTERNAL_INT16_ELEMENTS:
       case INT16_ELEMENTS:
         __ Ldrsh(result, mem_op);
         break;
-      case EXTERNAL_UINT16_ELEMENTS:
       case UINT16_ELEMENTS:
         __ Ldrh(result, mem_op);
         break;
-      case EXTERNAL_INT32_ELEMENTS:
       case INT32_ELEMENTS:
         __ Ldrsw(result, mem_op);
         break;
-      case EXTERNAL_UINT32_ELEMENTS:
       case UINT32_ELEMENTS:
         __ Ldr(result.W(), mem_op);
         if (!instr->hydrogen()->CheckFlag(HInstruction::kUint32)) {
           // Deopt if value > 0x80000000.
           __ Tst(result, 0xFFFFFFFF80000000);
           DeoptimizeIf(ne, instr, Deoptimizer::kNegativeValue);
         }
         break;
       case FLOAT32_ELEMENTS:
       case FLOAT64_ELEMENTS:
-      case EXTERNAL_FLOAT32_ELEMENTS:
-      case EXTERNAL_FLOAT64_ELEMENTS:
       case FAST_HOLEY_DOUBLE_ELEMENTS:
       case FAST_HOLEY_ELEMENTS:
       case FAST_HOLEY_SMI_ELEMENTS:
       case FAST_DOUBLE_ELEMENTS:
       case FAST_ELEMENTS:
       case FAST_SMI_ELEMENTS:
       case DICTIONARY_ELEMENTS:
       case FAST_SLOPPY_ARGUMENTS_ELEMENTS:
       case SLOW_SLOPPY_ARGUMENTS_ELEMENTS:
         UNREACHABLE();
@@ skipping 1654 matching lines @@
     key = ToRegister(instr->key());
     scratch = ToRegister(instr->temp());
   }
 
   MemOperand dst =
     PrepareKeyedExternalArrayOperand(key, ext_ptr, scratch, key_is_smi,
                                      key_is_constant, constant_key,
                                      elements_kind,
                                      instr->base_offset());
 
-  if ((elements_kind == EXTERNAL_FLOAT32_ELEMENTS) ||
-      (elements_kind == FLOAT32_ELEMENTS)) {
+  if (elements_kind == FLOAT32_ELEMENTS) {
     DoubleRegister value = ToDoubleRegister(instr->value());
     DoubleRegister dbl_scratch = double_scratch();
     __ Fcvt(dbl_scratch.S(), value);
     __ Str(dbl_scratch.S(), dst);
-  } else if ((elements_kind == EXTERNAL_FLOAT64_ELEMENTS) ||
-             (elements_kind == FLOAT64_ELEMENTS)) {
+  } else if (elements_kind == FLOAT64_ELEMENTS) {
     DoubleRegister value = ToDoubleRegister(instr->value());
     __ Str(value, dst);
   } else {
     Register value = ToRegister(instr->value());
 
     switch (elements_kind) {
-      case EXTERNAL_UINT8_CLAMPED_ELEMENTS:
-      case EXTERNAL_INT8_ELEMENTS:
-      case EXTERNAL_UINT8_ELEMENTS:
       case UINT8_ELEMENTS:
       case UINT8_CLAMPED_ELEMENTS:
       case INT8_ELEMENTS:
         __ Strb(value, dst);
         break;
-      case EXTERNAL_INT16_ELEMENTS:
-      case EXTERNAL_UINT16_ELEMENTS:
       case INT16_ELEMENTS:
       case UINT16_ELEMENTS:
         __ Strh(value, dst);
         break;
-      case EXTERNAL_INT32_ELEMENTS:
-      case EXTERNAL_UINT32_ELEMENTS:
       case INT32_ELEMENTS:
       case UINT32_ELEMENTS:
         __ Str(value.W(), dst);
         break;
       case FLOAT32_ELEMENTS:
       case FLOAT64_ELEMENTS:
-      case EXTERNAL_FLOAT32_ELEMENTS:
-      case EXTERNAL_FLOAT64_ELEMENTS:
       case FAST_DOUBLE_ELEMENTS:
       case FAST_ELEMENTS:
       case FAST_SMI_ELEMENTS:
       case FAST_HOLEY_DOUBLE_ELEMENTS:
       case FAST_HOLEY_ELEMENTS:
       case FAST_HOLEY_SMI_ELEMENTS:
       case DICTIONARY_ELEMENTS:
       case FAST_SLOPPY_ARGUMENTS_ELEMENTS:
       case SLOW_SLOPPY_ARGUMENTS_ELEMENTS:
         UNREACHABLE();
@@ skipping 945 matching lines @@
   Handle<ScopeInfo> scope_info = instr->scope_info();
   __ Push(scope_info);
   __ Push(ToRegister(instr->function()));
   CallRuntime(Runtime::kPushBlockContext, 2, instr);
   RecordSafepoint(Safepoint::kNoLazyDeopt);
 }
 
 
 }  // namespace internal
 }  // namespace v8