cloog-0.16.3/doc/images/tree.txt - toolchain/cloog - Git at Google

        *
        |
        |0
        |
        V
        i
        |
  +-----+-----+
  |     |     |
  |0    |1    |2
  |     |     |
  V     V     V
  j     S2    j
  |           |
  |0       +--+--+
  |        |     |
  V        |0    |1
  S1       |     |
           V     V
           k     S4
           |
           |0
           |
           V
           S3
	*
	\|
	\|0
	\|
	V
	i
	\|
	+-----+-----+
	\| \| \|
	\|0 \|1 \|2
	\| \| \|
	V V V
	j S2 j
	\| \|
	\|0 +--+--+
	\| \| \|
	V \|0 \|1
	S1 \| \|
	V V
	k S4
	\|
	\|0
	\|
	V
	S3