--- old/src/cpu/x86/vm/interp_masm_x86.cpp	2017-06-01 17:27:40.375209718 +0200
+++ new/src/cpu/x86/vm/interp_masm_x86.cpp	2017-06-01 17:27:40.303209812 +0200
@@ -934,7 +934,8 @@
         Register ret_addr,
         bool throw_monitor_exception,
         bool install_monitor_exception,
-        bool notify_jvmdi) {
+        bool notify_jvmdi,
+        bool load_values) {
   // Note: Registers rdx xmm0 may be in use for the
   // result check if synchronized method
   Label unlocked, unlock, no_unlock;
@@ -1102,6 +1103,13 @@
 
     bind(no_reserved_zone_enabling);
   }
+  if (load_values) {
+    // We are returning a value type, load its fields into registers
+    super_call_VM_leaf(StubRoutines::load_value_type_fields_in_regs());
+
+    // call above kills the value in rbx. Reload it.
+    movptr(rbx, Address(rbp, frame::interpreter_frame_sender_sp_offset * wordSize));
+  }
   leave();                           // remove frame anchor
   pop(ret_addr);                     // get return address
   mov(rsp, rbx);                     // set sp to sender sp