ud_aux.h 624 B

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  1. /* $Id$ */
  2. /*
  3. * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
  4. * See the copyright notice in the ACK home directory, in the file "Copyright".
  5. */
  6. /* C O P Y P R O P A G A T I O N
  7. *
  8. * A U X I L I A R Y R O U T I N E S
  9. */
  10. extern repl_line(); /* (line_p old,new; bblock_p b)
  11. * Replace EM instruction 'old' by a
  12. * copy of 'new'. Update doubly-linked
  13. * list.
  14. */
  15. extern bool same_var(); /* (line_p use,def)
  16. * 'use' is an instruction that uses a variable
  17. * for which we maintain ud-info (e.g. a LOL).
  18. * See if 'def' references the same variable.
  19. */