[Bug middle-end/36172] [4.4 Regression] ice for legal code with -O3

[rguenth at gcc dot gnu dot org]

------- Comment #9 from rguenth at gcc dot gnu dot org  2008-05-07 21:47 -------
PA_IN/OUT computes different for s/(unsigned long)/(long)/ in the following
testcase (long works):

int f(float * );
unsigned long FcCharSetFreeze (int *fcs, int b)
{
  int i;
  int a = 0;
  for (i = 0; i < *fcs; i++)
  {
    float *leaf = (float *)fcs;
    int hash = f (leaf);
    if (hash)
      a = b;
    if (!a)
      return;
  }
  return (unsigned long) fcs;
}


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36172