Dan Gohman 7d98736ca6 Convert ScalarEvolution to use CallbackVH for its internal map. This
makes ScalarEvolution::deleteValueFromRecords, and it's code that
subtly needed to be called before ReplaceAllUsesWith, unnecessary.

It also makes ValueDeletionListener unnecessary.

llvm-svn: 70645
2009-05-02 21:19:20 +00:00
..
2009-03-19 23:26:52 +00:00
2009-04-03 00:02:39 +00:00
2009-04-18 17:57:20 +00:00
2008-05-29 21:05:16 +00:00
2009-03-13 04:39:26 +00:00