[PATCH] D12345: [Reassociate]: Add intermediate subtract instructions created while negating to be redone later for more reassociate opportunities

[Aditya Nandakumar via llvm-commits]

aditya_nandakumar updated this revision to Diff 43550.
aditya_nandakumar added a comment.

Updated based on feedback.


http://reviews.llvm.org/D12345

Files:
  lib/Transforms/Scalar/Reassociate.cpp
  test/Transforms/Reassociate/factorize-again.ll
  test/Transforms/Reassociate/secondary.ll

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