[LoopUnrollAndJam] Use Lazy strategy for DTU.
authorFlorian Hahn <flo@fhahn.com>
Thu, 29 Aug 2019 17:47:58 +0000 (17:47 +0000)
committerFlorian Hahn <flo@fhahn.com>
Thu, 29 Aug 2019 17:47:58 +0000 (17:47 +0000)
commitf9cdb98f406f785bb7c0d466aa8f08571c3516c9
tree43212247bb1f2b8074155b629e1120f327203917
parent11802ccc9ff9348828128202ce91c549cc84a446
[LoopUnrollAndJam] Use Lazy strategy for DTU.

We can also apply the earlier updates to the lazy DTU, instead of
applying them directly.

Reviewers: kuhar, brzycki, asbirlea, SjoerdMeijer

Reviewed By: brzycki, asbirlea, SjoerdMeijer

Differential Revision: https://reviews.llvm.org/D66918

llvm-svn: 370391
llvm/lib/Transforms/Utils/LoopUnrollAndJam.cpp