tree ssa and type issues

Andreas Jaeger aj@suse.de
Sat May 21 18:32:00 GMT 2005


Gabriel Dos Reis <gdr@integrable-solutions.net> writes:

> Hi again,
>
> I just hit this one from tree-ssa-into.c:rewrite_into_ssa()
>
>   /* Initialize dominance frontier.  */
>   dfs = (bitmap *) xmalloc (last_basic_block * sizeof (bitmap *));
>                                                        ^^^^^^^^
>                                                                 
> If the sizeof operand really supposed to be "bitmap*" and not "bitmap"?

This indeed looks wrong - and could lead to real memory corruption
:-(.  If this is wrong, he should be changed on the 4.0 branch as
well,

Seems your C++ project is indeed usefull ;-)

Andreas
-- 
 Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
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