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* Revert "Temporarily Revert "Add basic loop fusion pass.""Eric Christopher2019-04-171-0/+51
| | | | | | | | The reversion apparently deleted the test/Transforms directory. Will be re-reverting again. llvm-svn: 358552
* Temporarily Revert "Add basic loop fusion pass."Eric Christopher2019-04-171-51/+0
| | | | | | | | As it's causing some bot failures (and per request from kbarton). This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda. llvm-svn: 358546
* [ValueTracking] Make sure we keep range metadata information when ↵Craig Topper2017-03-221-0/+17
| | | | | | calculating known bits for calls to bitreverse intrinsic. llvm-svn: 298488
* [ValueTracking] Extend known bits to understand @llvm.bitreverse.Chad Rosier2017-01-171-0/+34
Differential Revision: https://reviews.llvm.org/D28780 llvm-svn: 292233
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