--- old/src/share/vm/c1/c1_MacroAssembler.hpp	2021-01-25 19:30:23.969711665 +0000
+++ new/src/share/vm/c1/c1_MacroAssembler.hpp	2021-01-25 19:30:23.832710225 +0000
@@ -50,6 +50,9 @@
 #ifdef TARGET_ARCH_x86
 # include "c1_MacroAssembler_x86.hpp"
 #endif
+#ifdef TARGET_ARCH_aarch64
+# include "c1_MacroAssembler_aarch64.hpp"
+#endif
 #ifdef TARGET_ARCH_sparc
 # include "c1_MacroAssembler_sparc.hpp"
 #endif