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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr20701.c] - Rev 816

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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-vrp1" } */
 
typedef struct {
  int code;
} *rtx;
 
int
can_combine_p (rtx insn, rtx elt)
{
  rtx set;
 
  set = 0;
  if (insn->code == 3)
    set = insn;
  else
    {
      set = elt;
      if (set == 0)
	return 0;
    }
 
  if (set == 0)
    return 1;
 
  return 0;
}
 
/* { dg-final { scan-tree-dump-times "Folding predicate.*to 0" 1 "vrp1" } } */
/* { dg-final { cleanup-tree-dump "vrp1" } } */
 

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