[PATCH] D66741: Compute WAR dependence info using ISL kills

[bin via Phabricator via llvm-commits]

bin.narwal created this revision.
bin.narwal added reviewers: Meinersbur, bollu.
bin.narwal added projects: Polly, LLVM.

Hi,
When reading code of Dependences::calculateDependences, I noticed that WAR is computed specifically by
buildWAR.  Given ISL now supports "kills" in approximate dataflow analysis, this patch takes advantage of it.
Though I don't know if it's intended not using the ISL "kills" functionality.

This patch also cleans up a couple lines redundant codes.  Any comments?

Thanks,


Repository:
  rPLO Polly

https://reviews.llvm.org/D66741

Files:
  lib/Analysis/DependenceInfo.cpp

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