| commit | 99abef011d5c9d4160ed5d8b62fd735a1e042783 | [log] [tgz] |
|---|---|---|
| author | Florian Hahn <florian.hahn@arm.com> | Mon Apr 23 21:38:19 2018 +0000 |
| committer | Florian Hahn <florian.hahn@arm.com> | Mon Apr 23 21:38:19 2018 +0000 |
| tree | 37d18371a733167dfee7225b6ee4822abecbea40 | |
| parent | 0597a7537232ddc59ebfc8472d340168b1a7ee13 [diff] |
[LoopInterchange] Do not change LI for BBs in child loops. If a loop with child loops becomes our new inner loop after interchanging, we only need to update LoopInfo for the blocks defined in the old outer loop. BBs in child loops will stay there. Reviewers: efriedma, karthikthecool, mcrosier Reviewed By: efriedma Differential Revision: https://reviews.llvm.org/D45970 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@330653 91177308-0d34-0410-b5e6-96231b3b80d8