src/cpu/aarch64/vm/c1_LIRGenerator_aarch64.cpp

rev 10997 : 8154957: AArch64: Better byte behavior
Summary:  The fix for 8132051 is needed for AArch64.
Reviewed-by: roland

*** 329,339 ****
    if (use_length && needs_range_check) {
      length.set_instruction(x->length());
      length.load_item();
  
    }
!   if (needs_store_check) {
      value.load_item();
    } else {
      value.load_for_store(x->elt_type());
    }
  
--- 329,339 ----
    if (use_length && needs_range_check) {
      length.set_instruction(x->length());
      length.load_item();
  
    }
!   if (needs_store_check || x->check_boolean()) {
      value.load_item();
    } else {
      value.load_for_store(x->elt_type());
    }
  
*** 378,388 ****
                  true /* do_load */, false /* patch */, NULL);
      __ move(value.result(), array_addr, null_check_info);
      // Seems to be a precise
      post_barrier(LIR_OprFact::address(array_addr), value.result());
    } else {
!     __ move(value.result(), array_addr, null_check_info);
    }
  }
  
  void LIRGenerator::do_MonitorEnter(MonitorEnter* x) {
    assert(x->is_pinned(),"");
--- 378,389 ----
                  true /* do_load */, false /* patch */, NULL);
      __ move(value.result(), array_addr, null_check_info);
      // Seems to be a precise
      post_barrier(LIR_OprFact::address(array_addr), value.result());
    } else {
!     LIR_Opr result = maybe_mask_boolean(x, array.result(), value.result(), null_check_info);
!     __ move(result, array_addr, null_check_info);
    }
  }
  
  void LIRGenerator::do_MonitorEnter(MonitorEnter* x) {
    assert(x->is_pinned(),"");