[PATCH] D35210: [LoopInterchange] Change cost function to use bytes in cache line.

[Florian Hahn via Phabricator via llvm-commits]

fhahn updated this revision to Diff 107832.
fhahn added reviewers: hfinkel, dberlin.
fhahn added a comment.

Fix formatting, rebased.

I think GCC uses/used a similar stride-based heuristic to check profitability.


https://reviews.llvm.org/D35210

Files:
  lib/Transforms/Scalar/LoopInterchange.cpp
  test/Transforms/LoopInterchange/interchange-single-comp.ll
  test/Transforms/LoopInterchange/loop-interchange-optimization-remarks.ll
  test/Transforms/LoopInterchange/profitability.ll

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