[PATCH] D11725: [DependenceAnalysis] Ensure All Recurrences are Affine

[Matthew Simpson via llvm-commits]

mssimpso updated this revision to Diff 34271.
mssimpso added a comment.

Updating revision to address comments.

@sanjoy, I've updated this revision so that we consistently handle expressions
that we cannot divide. We will now give up on the non-affine case instead of
asserting. Because we give up quietly, there's no longer a need to change the
callers of the division. Thanks for the suggestion.


http://reviews.llvm.org/D11725

Files:
  lib/Analysis/ScalarEvolution.cpp
  test/Analysis/DependenceAnalysis/NonAffineExpr.ll

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