[PATCH] D13996: Fix SLPVectorizer commutativity reordering

[Mehdi AMINI via llvm-commits]

joker.eph created this revision.
joker.eph added a reviewer: mzolotukhin.
joker.eph added subscribers: llvm-commits, dexonsmith.

Should fix https://llvm.org/bugs/show_bug.cgi?id=25247

Still a draft, I'll update with a test case but I'd like a first feedback on the change.

http://reviews.llvm.org/D13996

Files:
  lib/Transforms/Vectorize/SLPVectorizer.cpp

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