src/test/mir-opt/coverage_graphviz.main.InstrumentCoverage.0.dot

   1 digraph Cov_0_3 {
   2     graph [fontname="Courier, monospace"];
   3     node [fontname="Courier, monospace"];
   4     edge [fontname="Courier, monospace"];
   5     bcb2__Cov_0_3 [shape="none", label=<<table border="0" cellborder="1" cellspacing="0"><tr><td bgcolor="gray" align="center" colspan="1">bcb2</td></tr><tr><td align="left" balign="left">Expression(bcb0 - bcb1) at 14:6-14:6<br/>    14:6-14:6: @4.Goto: goto -&gt; bb0</td></tr><tr><td align="left" balign="left">bb4: Goto</td></tr></table>>];
   6     bcb1__Cov_0_3 [shape="none", label=<<table border="0" cellborder="1" cellspacing="0"><tr><td bgcolor="gray" align="center" colspan="1">bcb1</td></tr><tr><td align="left" balign="left">Counter(bcb1) at 12:13-12:18<br/>    12:13-12:18: @5[0]: _0 = const ()<br/>Expression(bcb1 + 0) at 15:2-15:2<br/>    15:2-15:2: @5.Return: return</td></tr><tr><td align="left" balign="left">bb3: FalseEdge</td></tr><tr><td align="left" balign="left">bb5: Return</td></tr></table>>];
   7     bcb0__Cov_0_3 [shape="none", label=<<table border="0" cellborder="1" cellspacing="0"><tr><td bgcolor="gray" align="center" colspan="1">bcb0</td></tr><tr><td align="left" balign="left"></td></tr><tr><td align="left" balign="left">Counter(bcb0) at 11:12-11:17<br/>    11:12-11:17: @1.Call: _2 = bar() -&gt; [return: bb2, unwind: bb6]<br/>    11:12-11:17: @2[0]: FakeRead(ForMatchedPlace, _2)</td></tr><tr><td align="left" balign="left">bb0: FalseUnwind<br/>bb1: Call</td></tr><tr><td align="left" balign="left">bb2: SwitchInt</td></tr></table>>];
   8     bcb2__Cov_0_3 -> bcb0__Cov_0_3 [label=<>];
   9     bcb0__Cov_0_3 -> bcb2__Cov_0_3 [label=<false>];
  10     bcb0__Cov_0_3 -> bcb1__Cov_0_3 [label=<otherwise>];
  11 }