anchor.diff:     #:enclose-instruction #:make-enclose-instruction #:code
      #:get-argcount-instruction #:make-get-argcount-instruction
      #:get-arg-instruction #:make-get-arg-instruction
  -   #:memalloc-instruction #:make-memalloc-instruction
      #:memref-instruction #:make-memref-instruction #:cacheable
      #:memset-instruction #:make-memset-instruction
      #:u+-instruction #:make-u+-instruction
  
positive.code:    #:dynamic-location #:make-dynamic-location
     #:linkage-location #:make-linkage-location
     #:instruction #:successors #:inputs #:outputs
     #:nop-instruction #:make-nop-instruction
     #:assignment-instruction #:make-assignment-instruction
     #:funcall-instruction #:make-funcall-instruction #:fun
  
negative.code: (defpackage #:sicl-program
    (:use #:common-lisp)
    (:export
     #:convert-constant
     #:convert-to-lir
     ))
  
  (defpackage #:sicl-type-proclamations
  