[PATCH] D15382: [LLE] Use the PredicatedScalarEvolution interface to query SCEVs for dependences

[silviu.baranga@arm.com via llvm-commits]

sbaranga created this revision.
sbaranga added a reviewer: anemet.
sbaranga added a subscriber: llvm-commits.
Herald added a subscriber: sanjoy.

LAA uses the PredicatedScalarEvolution interface, so it can produce
forward/backward dependences having SCEVs that are AddRecExprs only after being
transformed by PredicatedScalarEvolution.

Use PredicatedScalarEvolution to get the expected expressions.

http://reviews.llvm.org/D15382

Files:
  lib/Transforms/Scalar/LoopLoadElimination.cpp

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