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path: root/llvm/test/Transforms/ADCE/2017-08-21-DomTree-deletions.ll
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* Revert "Temporarily Revert "Add basic loop fusion pass.""Eric Christopher2019-04-171-0/+24
| | | | | | | | The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
* Temporarily Revert "Add basic loop fusion pass."Eric Christopher2019-04-171-24/+0
| | | | | | | | As it's causing some bot failures (and per request from kbarton). This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda. llvm-svn: 358546
* [ADCE][Dominators] Reapply: Teach ADCE to preserve dominatorsJakub Kuderski2017-08-221-0/+24
Summary: This patch teaches ADCE to preserve both DominatorTrees and PostDominatorTrees. This is reapplies the original patch r311057 that was reverted in r311381. The previous version wasn't using the batch update api for updating dominators, which in vary rare cases caused assertion failures. This also fixes PR34258. Reviewers: dberlin, chandlerc, sanjoy, davide, grosser, brzycki Reviewed By: davide Subscribers: grandinj, zhendongsu, llvm-commits, david2050 Differential Revision: https://reviews.llvm.org/D35869 llvm-svn: 311467
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