2 Commits

Author SHA1 Message Date
Florian Hahn
c6296fea3f [LoopInterchange] Incrementally update the dominator tree.
We can use incremental dominator tree updates to avoid re-calculating
the dominator tree after interchanging 2 loops.

Reviewers: dmgreen, kuhar

Reviewed By: kuhar

Differential Revision: https://reviews.llvm.org/D43176

llvm-svn: 325122
2018-02-14 13:13:15 +00:00
Karthik Bhat
8210fdf26e Add support to interchange loops with reductions.
This patch enables interchanging of tightly nested loops with reductions.
Differential Revision: http://reviews.llvm.org/D8314

llvm-svn: 235571
2015-04-23 04:51:44 +00:00