Dan Gohman 68c9344056 Don't attempt to simplify an non-affine IV expression if it can't
be simplified to a loop-invariant value. This fixes PR4315.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72798 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03 19:11:31 +00:00
..
2009-03-24 21:36:09 +00:00
2009-03-21 18:12:24 +00:00