| commit | d8d6388a4487fe4c4e4d9369f50d70cc22f7ce25 | [log] [tgz] |
|---|---|---|
| author | Artur Pilipenko <apilipenko@azulsystems.com> | Mon Aug 22 13:12:07 2016 +0000 |
| committer | Artur Pilipenko <apilipenko@azulsystems.com> | Mon Aug 22 13:12:07 2016 +0000 |
| tree | 715e49a2b463c822623cabd5e06969ef59f33197 | |
| parent | b10dff9eae1daaf19ecd8f756cd693bbd0d93355 [diff] |
Revert -r278269 [IndVarSimplify] Eliminate zext of a signed IV when the IV is known to be non-negative This change needs to be reverted in order to revert -r278267 which cause performance regression on MultiSource/Benchmarks/TSVC/Symbolics-flt/Symbolics-flt from LNT and some other bechmarks. See comments on https://reviews.llvm.org/D18777 for details. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@279432 91177308-0d34-0410-b5e6-96231b3b80d8