------- Additional Comments From pinskia at gcc dot gnu dot org 2005-03-29
20:03 -------
This most likely can be reproduced on ia64 too and other targets where
alignment is needed for some
loads.
The tree which we produce looks like:
<bb 0>:
if (p->c[0] != 0) goto <L0>; else goto <L2>;
<L0>:;
D.1133 = *((unsigned char *) p + 5B);
p = p + 1B;
if (D.1133 != 0) goto <L0>; else goto <L2>;
--
What |Removed |Added
----------------------------------------------------------------------------
Summary|[4.0 regression] ivopts |[4.0/4.1 regression] ivopts
|produces code that generates|produces code that generates
|"unaligned access exception"|"unaligned access exception"
Target Milestone|--- |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20625
