[Bug tree-optimization/41101] [4.4/4.5 Regression] ICE in compute_antic, at tree-ssa-pre.c:2419
------- Comment #10 from rguenth at gcc dot gnu dot org 2009-09-04 18:15 -------
Testcase with less IL:
int func(int);
void
bug(int* x, int* y, unsigned long int N)
{
unsigned long int i;
int* t;
while (1)
{
for (i=1; i<=N; i++)
{
y[i] = func(x[i] - x[1]);
if (y[i])
return;
}
t=x; x=y; y=t;
}
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41101
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