[Bug middle-end/54704] [4.8 Regression] three-fold increase in compile-time between r191483 and r191569

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54704



--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-09-25 
14:41:17 UTC ---

static hashval_t

location_adhoc_data_hash (const void *l)

{

  const struct location_adhoc_data *lb =

      (const struct location_adhoc_data *) l;

  return (hashval_t) lb->locus + (size_t) &lb->data;

}



should probably use something better, and not &lb->data but lb->data?

(breaks location_adhoc_data_update probably).



Deaho?