C++ (Cpp) chrec_fold_plus_1 Beispiele

Beispiel #1

Datei: tree-chrec.c Projekt: DJHartley/iphone-dev

tree 
chrec_fold_minus (tree type, 
		  tree op0, 
		  tree op1)
{
  if (integer_zerop (op1))
    return op0;
  
  return chrec_fold_plus_1 (MINUS_EXPR, type, op0, op1);
}

Beispiel #2

Datei: tree-chrec.c Projekt: hemantjain95/gcc

tree
chrec_fold_minus (tree type,
		  tree op0,
		  tree op1)
{
  if (automatically_generated_chrec_p (op0)
      || automatically_generated_chrec_p (op1))
    return chrec_fold_automatically_generated_operands (op0, op1);

  if (integer_zerop (op1))
    return op0;

  return chrec_fold_plus_1 (MINUS_EXPR, type, op0, op1);
}

Beispiel #3

Datei: tree-chrec.c Projekt: hemantjain95/gcc

tree
chrec_fold_plus (tree type,
		 tree op0,
		 tree op1)
{
  enum tree_code code;
  if (automatically_generated_chrec_p (op0)
      || automatically_generated_chrec_p (op1))
    return chrec_fold_automatically_generated_operands (op0, op1);

  if (integer_zerop (op0))
    return chrec_convert (type, op1, NULL);
  if (integer_zerop (op1))
    return chrec_convert (type, op0, NULL);

  if (POINTER_TYPE_P (type))
    code = POINTER_PLUS_EXPR;
  else
    code = PLUS_EXPR;

  return chrec_fold_plus_1 (code, type, op0, op1);
}