[PATCH] D17381: [Polly] [RFC] Fine-grain dependency analysis

Michael Kruse via llvm-commits llvm-commits at lists.llvm.org
Tue Feb 23 06:08:54 PST 2016

Meinersbur added a subscriber: Meinersbur.
Meinersbur added a comment.

Sven mentioned ``isl_union_flow_get_full_may_dependence``, which might be exactly what you need. From ISL documentation:

  The relation returned by C<isl_union_flow_get_full_may_dependence>
  relates domain elements of must or may sources to pairs of
  domain elements of the sink and accessed data elements.
  This relation includes the previous relation as a subset.



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