[PATCH] D152568: [InstCombine] Transform `(bitwise1 (bitwise2 (lshift1 X, C), C1), (lshift2 Y, C))`

[Noah Goldstein via Phabricator via llvm-commits]

goldstein.w.n updated this revision to Diff 530182.
goldstein.w.n added a comment.

Dramatically increase cases covered


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D152568/new/

https://reviews.llvm.org/D152568

Files:
  llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp
  llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
  llvm/lib/Transforms/InstCombine/InstCombineInternal.h
  llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
  llvm/test/Transforms/InstCombine/binop-and-shifts.ll
  llvm/test/Transforms/InstCombine/or-shifted-masks.ll

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