1digraph VPlan { 2graph [labelloc=t, fontsize=30; label=""] 3node [shape=rect, fontname=Courier, fontsize=30] 4edge [fontname=Courier, fontsize=30] 5compound=true 6 N1 [label = 7 "vector.ph" 8 ] 9 N1 -> N2 [ label="" lhead=cluster_N3] 10 subgraph cluster_N3 { 11 fontname=Courier 12 label="\<x1\> vector loop" 13 N2 [label = 14 "vector.body" 15 ] 16 } 17 N2 -> N4 [ label="" ltail=cluster_N3] 18 N4 [label = 19 "middle.split" 20 ] 21 N4 -> N5 [ label=""] 22 N4 -> N6 [ label=""] 23 N5 [label = 24 "early.exit" 25 ] 26 N6 [label = 27 "middle.block" 28 ] 29 N6 -> N9 [ label=""] 30 N6 -> N7 [ label=""] 31 N7 [label = 32 "scalar.ph" 33 ] 34 N7 -> N8 [ label=""] 35 N8 [label = 36 "loop.header" 37 ] 38 N9 [label = 39 "latch.exit" 40 ] 41} 42