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[Bug tree-optimization/41101] [4.4/4.5 Regression] ICE in compute_antic, at tree-ssa-pre.c:2419
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Aug 2009 13:18:07 -0000
- Subject: [Bug tree-optimization/41101] [4.4/4.5 Regression] ICE in compute_antic, at tree-ssa-pre.c:2419
- References: <bug-41101-5724@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from rguenth at gcc dot gnu dot org 2009-08-18 13:18 -------
Other one:
typedef long *GEN;
GEN dvmdii(GEN x);
GEN mulii(GEN x);
void int_elt_val(GEN x, GEN y, long N, int b, long k)
{
long i;
GEN r,a;
while (1)
{
for (i=1; i<=N; i++)
{
a = mulii((((GEN*) (x))[1]));
a = mulii((((GEN*) (x))[k]));
(((GEN*) (y))[i]) = a;
if (b)
return;
}
r=x;
x=y;
y=r;
}
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41101