--- old/src/hotspot/cpu/aarch64/gc/z/zBarrierSetAssembler_aarch64.cpp	2019-07-12 11:38:45.361469994 +0000
+++ new/src/hotspot/cpu/aarch64/gc/z/zBarrierSetAssembler_aarch64.cpp	2019-07-12 11:38:44.225422285 +0000
@@ -128,7 +128,8 @@
                                         Address dst,
                                         Register val,
                                         Register tmp1,
-                                        Register tmp2) {
+                                        Register tmp2,
+                                        Register tmp3) {
   // Verify value
   if (type == T_OBJECT || type == T_ARRAY) {
     // Note that src could be noreg, which means we