--- old/src/share/vm/opto/runtime.cpp	2021-01-25 19:30:50.476990267 +0000
+++ new/src/share/vm/opto/runtime.cpp	2021-01-25 19:30:50.348988922 +0000
@@ -74,6 +74,8 @@
 # include "adfiles/ad_x86_32.hpp"
 #elif defined TARGET_ARCH_MODEL_x86_64
 # include "adfiles/ad_x86_64.hpp"
+#elif defined TARGET_ARCH_MODEL_aarch64
+# include "adfiles/ad_aarch64.hpp"
 #elif defined TARGET_ARCH_MODEL_sparc
 # include "adfiles/ad_sparc.hpp"
 #elif defined TARGET_ARCH_MODEL_zero