| commit | 84cd65e43dce3a20e7d66349a45e4885c22534fe | [log] [tgz] |
|---|---|---|
| author | Michael Kruse <llvm@meinersbur.de> | Fri May 10 18:38:13 2019 +0000 |
| committer | Michael Kruse <llvm@meinersbur.de> | Fri May 10 18:38:13 2019 +0000 |
| tree | 34370c564402f71c3fa514ede9a90b0b56cd25d6 | |
| parent | b14a757a51365ac02a778b87f6bceb958ed4a0bf [diff] |
[ZoneAlgo] Fix PHI inconsistency in invalid contexts. PHI nodes (reads) could point to multiple instances of predecessor blocks (PHI writes) when in an invalid context. Fix by removing PHI instances that are in an invalid or ouside assumed context. This fixes llvm.org/PR41656. git-svn-id: https://llvm.org/svn/llvm-project/polly/trunk@360454 91177308-0d34-0410-b5e6-96231b3b80d8