[PATCH] D12905: [SCEV][LV] Introduce SCEV Predicates and use them to re-implement stride versioning

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

sbaranga updated this revision to Diff 35882.
sbaranga added a comment.

This update addresses part of the review comments:

Removed the isAlwaysFalse interface from the predicates and
replaced it with a getComplexity() method. The users will now
use this method to determine if it is acceptable to create
a new predicate.

Moved the SCEV limit from ScalarEvolution to the users
(LoopVectorize in this case).

Other small changes (removed the unique_ptr use, use range loops,
etc).


http://reviews.llvm.org/D12905

Files:
  include/llvm/Analysis/LoopAccessAnalysis.h
  include/llvm/Analysis/ScalarEvolution.h
  lib/Analysis/LoopAccessAnalysis.cpp
  lib/Analysis/ScalarEvolution.cpp
  lib/Transforms/Vectorize/LoopVectorize.cpp

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