EGCS bad on loop invariant optimization ?

Gabriel Dos Reis Gabriel.Dos-Reis@dptmaths.ens-cachan.fr
Tue Apr 21 07:36:00 GMT 1998


>>>>> «Jeff», Jeffrey A Law <law@hurl.cygnus.com> wrote:

Jeff>   In message < 199804192208.SAA19223@jfc. >you write:
>> 
>> Try this patch.
>> 
>> Sun Apr 19 18:07:14 1998  John Carr  <jfc@mit.edu>
>> 
>> * alias.c (true_dependence): If neither mode is QI or BLK and the
>> modes are different, X and MEM do not alias.
Jeff> Looks correct to me.

I can't get egcs-19989418 compiled (on solaris-2.5.x) due to several
parse errors. As soon as it compiles it'll let know the results.

-- Gaby



More information about the Gcc mailing list