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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr21086.c] - Rev 816

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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-vrp1" } */
 
int
foo (int *p)
{
  int a = *p;
  int b = p != 0;
 
  *p = b;
 
  if (b)
    return a;
  else
    return 0;
}
 
/* { dg-final { scan-tree-dump-times "Folding predicate " 2 "vrp1" } } */
/* { dg-final { cleanup-tree-dump "vrp1" } } */
 

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