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* Reapplying r278731 after fixing the problem that caused it to be reverted.David L Kreitzer2016-09-161-0/+62
| | | | | | | | | | Enhance SCEV to compute the trip count for some loops with unknown stride. Patch by Pankaj Chawla Differential Revision: https://reviews.llvm.org/D22377 llvm-svn: 281732
* Revert "Enhance SCEV to compute the trip count for some loops with unknown ↵Reid Kleckner2016-08-161-54/+0
| | | | | | | | stride." This reverts commit r278731. It caused http://crbug.com/638314 llvm-svn: 278853
* Enhance SCEV to compute the trip count for some loops with unknown stride.David L Kreitzer2016-08-151-0/+54
Patch by Pankaj Chawla Differential Revision: https://reviews.llvm.org/D22377 llvm-svn: 278731
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