llvm/docs/vplan-early-exit.dot

   1 digraph VPlan {
   2 graph [labelloc=t, fontsize=30; label=""]
   3 node [shape=rect, fontname=Courier, fontsize=30]
   4 edge [fontname=Courier, fontsize=30]
   5 compound=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 -> N7 [ label=""]
  23   N5 [label =
  24     "vector.early.exit"
  25   ]
  26   N5 -> N6 [ label=""]
  27   N6 [label =
  28     "early.exit"
  29   ]
  30   N7 [label =
  31     "middle.block"
  32   ]
  33   N7 -> N10 [ label=""]
  34   N7 -> N8 [ label=""]
  35   N8 [label =
  36     "scalar.ph"
  37   ]
  38   N8 -> N9 [ label=""]
  39   N9 [label =
  40     "loop.header"
  41   ]
  42   N10 [label =
  43     "latch.exit"
  44   ]
  45 }