| commit | 58d43d4a41b21085c063bdd21a2abb68056e2a6f | [log] [tgz] |
|---|---|---|
| author | Devang Patel <dpatel@apple.com> | Mon Nov 03 18:32:19 2008 +0000 |
| committer | Devang Patel <dpatel@apple.com> | Mon Nov 03 18:32:19 2008 +0000 |
| tree | dd922f06e11232bcc76f9501a809473504e55c57 | |
| parent | 8f092252d3fe75064abe330e0e6f75e213f4ac06 [diff] |
Turn floating point IVs into integer IVs where possible. This allows SCEV users to effectively calculate trip count. LSR later on transforms back integer IVs to floating point IVs later on to avoid int-to-float casts inside the loop. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58625 91177308-0d34-0410-b5e6-96231b3b80d8