tree 6a06e7bfe07b7541005dc02a9b1d591c4451ce09
parent 92d6d404833468120f9a86fb360691ac60585551
author Douglas Gregor <dgregor@apple.com> 1318361275 +0000
committer Douglas Gregor <dgregor@apple.com> 1318361275 +0000

Add support for viewing the module graph via Graphviz, for debugging
purposes.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141697 91177308-0d34-0410-b5e6-96231b3b80d8