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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [Wstrict-overflow-19.c] - Rev 298

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/* { dg-do compile } */
/* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow" } */
 
/* Don't warn about an overflow when threading jumps.  We used to get
   a warning from comparing bounds generated by VRP.  */
 
int
bar(int a, int b, int n)
{
  if (b > a)
    n = a - b;
  if (a >= b)
    n = 1;
  return n;
}
 

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