| commit | c500566d9fb70472a17f62b4cf1689062c52e095 | [log] [tgz] |
|---|---|---|
| author | Tobias Grosser <grosser@fim.uni-passau.de> | Mon Nov 30 12:24:40 2009 +0000 |
| committer | Tobias Grosser <grosser@fim.uni-passau.de> | Mon Nov 30 12:24:40 2009 +0000 |
| tree | b2d26dc0f4e6d3db79a57a9d3b2a3d4c338dac49 | |
| parent | 2833fac27324b956cfb31be987652d2304d10761 [diff] |
Only print edgeSourceLabels if they are not empty Graphviz can layout the graphs better if a node does not contain source ports. Therefore only print the ports if the source ports are useful, that means are not labeled with the empty string "". This patch also simplifies graphs without any edgeSourceLabels e.g. the dominance trees. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90131 91177308-0d34-0410-b5e6-96231b3b80d8