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

@@ -329,11 +329,11 @@
   if (use_length && needs_range_check) {
     length.set_instruction(x->length());
     length.load_item();
 
   }
-  if (needs_store_check) {
+  if (needs_store_check || x->check_boolean()) {
     value.load_item();
   } else {
     value.load_for_store(x->elt_type());
   }
 

@@ -378,11 +378,12 @@
                 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);
+    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(),"");