[Bug tree-optimization/40321] [4.4/4.5 Regression] internal compiler error: in compute_antic, at tree-ssa-pre.c:2501
rguenth at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Tue Jun 2 15:46:00 GMT 2009
------- Comment #11 from rguenth at gcc dot gnu dot org 2009-06-02 15:46 -------
Even simpler testcase:
struct X { int flag; int pos; };
int foo(struct X *a, struct X *b)
{
while (1)
{
if (a->flag)
break;
({ struct X *tmp = a; a = b; b = tmp; });
}
return a->pos + b->pos;
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40321
More information about the Gcc-bugs
mailing list