| commit | c5b59c23b59592429d785abae362449b27bf2875 | [log] [tgz] |
|---|---|---|
| author | Silviu Baranga <silviu.baranga@arm.com> | Tue May 10 12:28:49 2016 +0000 |
| committer | Silviu Baranga <silviu.baranga@arm.com> | Tue May 10 12:28:49 2016 +0000 |
| tree | db3ebf5a71e2732ba83dd03411ebd6de8872939f | |
| parent | 3a22301784a97cdf18c6c934d6769298fb3a6080 [diff] |
[LAA] Use re-written SCEV expressions when computing distances This removes a redundant stride versioning step (we already do it in getPtrStride, so it has no effect) and uses PSE to get the SCEV expressions for the source and destination (this might have changed when getPtrStride was called). I discovered this through code inspection, and couldn't produce a regression test for it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269052 91177308-0d34-0410-b5e6-96231b3b80d8