| commit | 728c7f3059916fb0e0f98b4e9e45210fbd3f4340 | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Fri May 08 21:03:19 2009 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Fri May 08 21:03:19 2009 +0000 |
| tree | 9200b66e8832a31ca26d82063241f563a92eda33 | |
| parent | e688fafd3802aabab827293a520f18ec27d00fd7 [diff] |
Fold trunc casts into add-recurrence expressions, allowing the add-recurrence to be exposed. Add a new SCEV folding rule to help simplify expressions in the presence of these extra truncs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71264 91177308-0d34-0410-b5e6-96231b3b80d8