--- old/src/hotspot/cpu/aarch64/globals_aarch64.hpp	2019-03-11 14:24:46.306356259 +0100
+++ new/src/hotspot/cpu/aarch64/globals_aarch64.hpp	2019-03-11 14:24:46.090356262 +0100
@@ -67,6 +67,8 @@
 
 define_pd_global(bool, PreserveFramePointer, false);
 
+define_pd_global(bool, ValueTypePassFieldsAsArgs, false);
+
 // GC Ergo Flags
 define_pd_global(uintx, CMSYoungGenPerWorker, 64*M);  // default max size of CMS young gen, per GC worker thread