spack/lib
Todd Gamblin f082d26ddd Fixes #1098: spack graph crashes for large graphs.
- Fixed logic for collapsing backward edges

- Last collapse now depends on whether prior step in left collapse
  sequence alrady did the collapse.
2016-09-27 23:28:51 -04:00
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spack Fixes #1098: spack graph crashes for large graphs. 2016-09-27 23:28:51 -04:00