------- Comment #4 from bonzini at gnu dot org 2009-04-20 15:48 ------- > Maybe a stupid question, but shouldn't this > canon_true_dependence call receive canonicalized MEMs from 'base' and > 'store_info->cse_base'?
I think so. The only way that DSE can see that something changed, is by having cselib_expand_value_rtx return a different expanded expression. -- bonzini at gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bonzini at gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39794