[PATCH] D45842: [Reassociate] swap binop operands to increase factoring potential

[Sanjay Patel via Phabricator via llvm-commits]

spatel updated this revision to Diff 144408.
spatel added a comment.

Patch updated:

1. Extract discardDebugInfo() as a helper function and use it.
2. Added a test case with debug info (baseline added at https://reviews.llvm.org/rL331083).
3. Use another m_BinOp to shrink the code.


https://reviews.llvm.org/D45842

Files:
  include/llvm/Transforms/Scalar/Reassociate.h
  lib/Transforms/Scalar/Reassociate.cpp
  test/Transforms/Reassociate/matching-binops.ll

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