[PATCH] D49609: [isl] Typesafe user pointers

[Philip Pfaffe via Phabricator via llvm-commits]

philip.pfaffe updated this revision to Diff 156746.
philip.pfaffe added a comment.

Handle nullptr users correctly


Repository:
  rPLO Polly

https://reviews.llvm.org/D49609

Files:
  lib/Analysis/ScopInfo.cpp
  lib/CodeGen/IslAst.cpp
  lib/CodeGen/IslNodeBuilder.cpp
  lib/CodeGen/PPCGCodeGeneration.cpp
  lib/External/isl/include/isl/isl-noexceptions.h
  lib/Transform/ForwardOpTree.cpp
  lib/Transform/MaximalStaticExpansion.cpp
  lib/Transform/ScheduleOptimizer.cpp
  lib/Transform/Simplify.cpp
  lib/Transform/ZoneAlgo.cpp

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