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[Bug tree-optimization/32231] [4.3 Regression] Segfault in verify_ssa_name
- From: "tbm at cyrius dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Jun 2007 17:58:05 -0000
- Subject: [Bug tree-optimization/32231] [4.3 Regression] Segfault in verify_ssa_name
- References: <bug-32231-12387@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #10 from tbm at cyrius dot com 2007-06-06 17:58 -------
(sid)25696:tbm@em64t: ~] /usr/lib/gcc-snapshot/bin/gcc -ffast-math -O1
-ftree-vectorize --param ggc-min-expand=0 --param ggc-min-heapsize=0
beep-visualization.c
beep-visualization.c: In function 'calc_freq':
beep-visualization.c:3: internal compiler error: Segmentation fault
Testcase:
extern double sqrt (double __x);
calc_freq (int *dest)
{
float tmp_out[257];
int i;
for (i = 0; i < 256; i++)
dest[i] = sqrt (tmp_out[i]);
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32231