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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [loop-2.c] - Rev 149

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/* PR optimization/10171 */
/* Bug: unroll_loop misoptimized the function so that we got
   0 iterations of the loop rather than the correct 1.  */
/* { dg-do run } */
 
extern void abort (void);
extern void exit (int);
 
__inline__ int tag() { return 0; }
 
void f ();
 
int main() {
  int i;
  for (i = 0; i < (tag() ? 2 : 1); i++)
    f();
  abort ();
}
 
void f ()
{
  exit (0);
}
 

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