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Commit Graph

4 Commits

Author SHA1 Message Date
Chris Lattner
fa8477498c Initialize DFSnum's to -1, in case a node is not reachable.
llvm-svn: 25344
2006-01-15 21:48:36 +00:00
Chris Lattner
789d498d78 add an assert, patch by Daniel Berlin
llvm-svn: 25343
2006-01-15 21:46:23 +00:00
Chris Lattner
60499c68b3 Fix the build on platforms where <cassert> doesn't define NULL
llvm-svn: 25147
2006-01-08 09:10:46 +00:00
Chris Lattner
84a9d11b28 Initial implementation of the ET-Forest data structure for dominators and
post-dominators.  This code was written/adapted by Daniel Berlin!

llvm-svn: 25144
2006-01-08 08:22:18 +00:00