Dan Gohman 60f8a63e25 Add a method to ScalarEvolution for telling it when a loop has been
modified in a way that may effect the trip count calculation. Change
IndVars to use this method when it rewrites pointer or floating-point
induction variables instead of using a doInitialization method to
sneak these changes in before ScalarEvolution has a chance to see
the loop. This eliminates the need for LoopPass to depend on
ScalarEvolution.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64810 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-17 20:49:49 +00:00
..
2009-02-13 07:15:53 +00:00
2008-12-18 09:01:18 +00:00
2008-05-29 21:05:16 +00:00