src/hotspot/cpu/x86/gc/shenandoah/shenandoah_x86_64.ad

rev 53273 : 8217016: Shenandoah: Streamline generation of CAS barriers

*** 81,91 ****
  
    ins_encode %{
      ShenandoahBarrierSet::assembler()->cmpxchg_oop(&_masm,
                                                     $res$$Register, $mem_ptr$$Address, $oldval$$Register, $newval$$Register,
                                                     false, // swap
!                                                    false, $tmp1$$Register, $tmp2$$Register
                                                     );
    %}
    ins_pipe( pipe_cmpxchg );
  %}
  
--- 81,91 ----
  
    ins_encode %{
      ShenandoahBarrierSet::assembler()->cmpxchg_oop(&_masm,
                                                     $res$$Register, $mem_ptr$$Address, $oldval$$Register, $newval$$Register,
                                                     false, // swap
!                                                    $tmp1$$Register, $tmp2$$Register
                                                     );
    %}
    ins_pipe( pipe_cmpxchg );
  %}
  
*** 102,112 ****
  
    ins_encode %{
      ShenandoahBarrierSet::assembler()->cmpxchg_oop(&_masm,
                                                     $res$$Register, $mem_ptr$$Address, $oldval$$Register, $newval$$Register,
                                                     false, // swap
!                                                    false, $tmp1$$Register, $tmp2$$Register
                                                     );
    %}
    ins_pipe( pipe_cmpxchg );
  %}
  
--- 102,112 ----
  
    ins_encode %{
      ShenandoahBarrierSet::assembler()->cmpxchg_oop(&_masm,
                                                     $res$$Register, $mem_ptr$$Address, $oldval$$Register, $newval$$Register,
                                                     false, // swap
!                                                    $tmp1$$Register, $tmp2$$Register
                                                     );
    %}
    ins_pipe( pipe_cmpxchg );
  %}
  
*** 121,131 ****
  
    ins_encode %{
      ShenandoahBarrierSet::assembler()->cmpxchg_oop(&_masm,
                                                     NULL, $mem_ptr$$Address, $oldval$$Register, $newval$$Register,
                                                     true, // exchange
!                                                    false, $tmp1$$Register, $tmp2$$Register
                                                     );
    %}
    ins_pipe( pipe_cmpxchg );
  %}
  
--- 121,131 ----
  
    ins_encode %{
      ShenandoahBarrierSet::assembler()->cmpxchg_oop(&_masm,
                                                     NULL, $mem_ptr$$Address, $oldval$$Register, $newval$$Register,
                                                     true, // exchange
!                                                    $tmp1$$Register, $tmp2$$Register
                                                     );
    %}
    ins_pipe( pipe_cmpxchg );
  %}
  
*** 143,152 ****
  
    ins_encode %{
      ShenandoahBarrierSet::assembler()->cmpxchg_oop(&_masm,
                                                     NULL, $mem_ptr$$Address, $oldval$$Register, $newval$$Register,
                                                     true,  // exchange
!                                                    false, $tmp1$$Register, $tmp2$$Register
                                                     );
    %}
    ins_pipe( pipe_cmpxchg );
  %}
--- 143,152 ----
  
    ins_encode %{
      ShenandoahBarrierSet::assembler()->cmpxchg_oop(&_masm,
                                                     NULL, $mem_ptr$$Address, $oldval$$Register, $newval$$Register,
                                                     true,  // exchange
!                                                    $tmp1$$Register, $tmp2$$Register
                                                     );
    %}
    ins_pipe( pipe_cmpxchg );
  %}