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* Revert "Temporarily Revert "Add basic loop fusion pass.""Eric Christopher2019-04-171-0/+20
| | | | | | | | The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
* Temporarily Revert "Add basic loop fusion pass."Eric Christopher2019-04-171-20/+0
| | | | | | | | As it's causing some bot failures (and per request from kbarton). This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda. llvm-svn: 358546
* [InstCombine] Fix div handlingSerguei Katkov2018-06-041-4/+3
| | | | | | | | | | | | | When we optimize select basing on fact that div by 0 is undef we should not traverse the instruction which are not guaranteed to transfer execution to next instruction. Guard intrinsic is an example. Reviewers: spatel, craig.topper Reviewed By: spatel Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D47576 llvm-svn: 333864
* [InstCombine] add baseline test for bug with div+select transform (D47576)Sanjay Patel2018-06-011-0/+21
llvm-svn: 333756
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