compiler/optimizing/code_generator_x86.cc [7041:7057]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void CodeGeneratorX86::MaybeGenerateReadBarrierSlow(HInstruction* instruction,
                                                    Location out,
                                                    Location ref,
                                                    Location obj,
                                                    uint32_t offset,
                                                    Location index) {
  if (kEmitCompilerReadBarrier) {
    // Baker's read barriers shall be handled by the fast path
    // (CodeGeneratorX86::GenerateReferenceLoadWithBakerReadBarrier).
    DCHECK(!kUseBakerReadBarrier);
    // If heap poisoning is enabled, unpoisoning will be taken care of
    // by the runtime within the slow path.
    GenerateReadBarrierSlow(instruction, out, ref, obj, offset, index);
  } else if (kPoisonHeapReferences) {
    __ UnpoisonHeapReference(out.AsRegister<Register>());
  }
}
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



compiler/optimizing/code_generator_arm.cc [6295:6311]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void CodeGeneratorARM::MaybeGenerateReadBarrierSlow(HInstruction* instruction,
                                                    Location out,
                                                    Location ref,
                                                    Location obj,
                                                    uint32_t offset,
                                                    Location index) {
  if (kEmitCompilerReadBarrier) {
    // Baker's read barriers shall be handled by the fast path
    // (CodeGeneratorARM::GenerateReferenceLoadWithBakerReadBarrier).
    DCHECK(!kUseBakerReadBarrier);
    // If heap poisoning is enabled, unpoisoning will be taken care of
    // by the runtime within the slow path.
    GenerateReadBarrierSlow(instruction, out, ref, obj, offset, index);
  } else if (kPoisonHeapReferences) {
    __ UnpoisonHeapReference(out.AsRegister<Register>());
  }
}
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



compiler/optimizing/code_generator_x86_64.cc [6440:6456]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void CodeGeneratorX86_64::MaybeGenerateReadBarrierSlow(HInstruction* instruction,
                                                       Location out,
                                                       Location ref,
                                                       Location obj,
                                                       uint32_t offset,
                                                       Location index) {
  if (kEmitCompilerReadBarrier) {
    // Baker's read barriers shall be handled by the fast path
    // (CodeGeneratorX86_64::GenerateReferenceLoadWithBakerReadBarrier).
    DCHECK(!kUseBakerReadBarrier);
    // If heap poisoning is enabled, unpoisoning will be taken care of
    // by the runtime within the slow path.
    GenerateReadBarrierSlow(instruction, out, ref, obj, offset, index);
  } else if (kPoisonHeapReferences) {
    __ UnpoisonHeapReference(out.AsRegister<CpuRegister>());
  }
}
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -