598198edbc
Revert "Temporarily Revert "Add basic loop fusion pass.""
...
The reversion apparently deleted the test/Transforms directory.
Will be re-reverting again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358552 91177308-0d34-0410-b5e6-96231b3b80d8
2019-04-17 04:52:47 +00:00
02cc44c1b9
Temporarily Revert "Add basic loop fusion pass."
...
As it's causing some bot failures (and per request from kbarton).
This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358546 91177308-0d34-0410-b5e6-96231b3b80d8
2019-04-17 02:12:23 +00:00
0495307cdb
Update MemorySSA in LoopUnswitch.
...
Summary:
Update MemorySSA in old LoopUnswitch pass.
Actual dependency and update is disabled by default.
Subscribers: sanjoy, jlebar, Prazek, llvm-commits
Differential Revision: https://reviews.llvm.org/D45301
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@341984 91177308-0d34-0410-b5e6-96231b3b80d8
2018-09-11 19:19:21 +00:00
1096c785d9
[LoopUnswitch] Avoid exponential behavior
...
Summary: (No semantic change intended).
Reviewers: majnemer, bogner, mzolotukhin
Subscribers: mcrosier, llvm-commits, mzolotukhin
Differential Revision: http://reviews.llvm.org/D21707
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273763 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-25 01:14:19 +00:00
Eric Christopher