Recognize Bigint setters and getters. This code will be removed when/if we change the fields to be …

runtime/vm/intrinsifier_arm64.cc

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_ARM64.
 #if defined(TARGET_ARCH_ARM64)
 
 #include "vm/intrinsifier.h"
 
 #include "vm/assembler.h"
@@ skipping 759 matching lines @@
   __ andi(R0, R0, ~kSmiTagMask);  // Remove inverted smi-tag.
   __ ret();
 }
 
 
 void Intrinsifier::Smi_bitLength(Assembler* assembler) {
   // TODO(sra): Implement as word-length - CLZ.
 }
 
 
-void Intrinsifier::Bigint_getNeg(Assembler* assembler) {
-  __ ldr(R0, Address(SP, 0 * kWordSize));
-  __ ldr(R0, FieldAddress(R0, Bigint::neg_offset()));
-  __ ret();
-}
-
-
 void Intrinsifier::Bigint_setNeg(Assembler* assembler) {
   __ ldr(R0, Address(SP, 0 * kWordSize));
   __ ldr(R1, Address(SP, 1 * kWordSize));
   __ StoreIntoObject(R1, FieldAddress(R1, Bigint::neg_offset()), R0, false);
   __ ret();
 }
 
 
-void Intrinsifier::Bigint_getUsed(Assembler* assembler) {
-  __ ldr(R0, Address(SP, 0 * kWordSize));
-  __ ldr(R0, FieldAddress(R0, Bigint::used_offset()));
-  __ ret();
-}
-
-
 void Intrinsifier::Bigint_setUsed(Assembler* assembler) {
   __ ldr(R0, Address(SP, 0 * kWordSize));
   __ ldr(R1, Address(SP, 1 * kWordSize));
   __ StoreIntoObject(R1, FieldAddress(R1, Bigint::used_offset()), R0);
   __ ret();
 }
 
 
-void Intrinsifier::Bigint_getDigits(Assembler* assembler) {
-  __ ldr(R0, Address(SP, 0 * kWordSize));
-  __ ldr(R0, FieldAddress(R0, Bigint::digits_offset()));
-  __ ret();
-}
-
-
 void Intrinsifier::Bigint_setDigits(Assembler* assembler) {
   __ ldr(R0, Address(SP, 0 * kWordSize));
   __ ldr(R1, Address(SP, 1 * kWordSize));
   __ StoreIntoObject(R1, FieldAddress(R1, Bigint::digits_offset()), R0, false);
   __ ret();
 }
 
 
 // Check if the last argument is a double, jump to label 'is_smi' if smi
 // (easy to convert to double), otherwise jump to label 'not_double_smi',
@@ skipping 717 matching lines @@
   Isolate* isolate = Isolate::Current();
   __ LoadImmediate(R1, reinterpret_cast<uword>(isolate), kNoPP);
   // Set return value to Isolate::current_tag_.
   __ ldr(R0, Address(R1, Isolate::current_tag_offset()));
   __ ret();
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM64