src/hotspot/cpu/ppc/c1_LIRAssembler_ppc.cpp

BarrierSetC1

*** 2976,2986 ****
    return;
  }
  
  
  void LIR_Assembler::atomic_op(LIR_Code code, LIR_Opr src, LIR_Opr data, LIR_Opr dest, LIR_Opr tmp) {
!   const Register Rptr = src->as_pointer_register(),
                   Rtmp = tmp->as_register();
    Register Rco = noreg;
    if (UseCompressedOops && data->is_oop()) {
      Rco = __ encode_heap_oop(Rtmp, data->as_register());
    }
--- 2976,2988 ----
    return;
  }
  
  
  void LIR_Assembler::atomic_op(LIR_Code code, LIR_Opr src, LIR_Opr data, LIR_Opr dest, LIR_Opr tmp) {
!   const LIR_Address *addr = src->as_address_ptr();
!   assert(addr->disp() == 0 && addr->index()->is_illegal(), "use leal!");
!   const Register Rptr = addr->base()->as_pointer_register(),
                   Rtmp = tmp->as_register();
    Register Rco = noreg;
    if (UseCompressedOops && data->is_oop()) {
      Rco = __ encode_heap_oop(Rtmp, data->as_register());
    }