[Bug tree-optimization/19107] regclass.c miscompiled by -ftree-vectorize

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-01-01 
21:15 -------
Does this testcase works:
void abort (void);

int main1 (void)
{
  int s[4], t[4], i;

  s[0] = s[1] = s[2] = s[3] = 1;

  for (i = 0; i < 4; i++)
    t[i] = s[i];

  if (!t [0])
    abort ();

  return 0;
}
int main(void)
{return main();}

If not then I think this is a dup of bug 16660.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19107