Index: /trunk/ccl/compiler/X86/X8664/x8664-vinsns.lisp
===================================================================
--- /trunk/ccl/compiler/X86/X8664/x8664-vinsns.lisp	(revision 5772)
+++ /trunk/ccl/compiler/X86/X8664/x8664-vinsns.lisp	(revision 5773)
@@ -3493,4 +3493,6 @@
 (define-x8664-subprim-call-vinsn (ff-call)  .SPffcall)
 
+(define-x8664-subprim-call-vinsn (ff-call-return-registers)  .SPffcall-return-registers)
+
 (define-x8664-subprim-call-vinsn (syscall)  .SPsyscall)