[PATCH] D141875: [InstCombine] Reorder (shl (add/sub (shl x, C0), y), C1) -> (add/sub (shl x, C0 + C1), (shl y, C1))

[Noah Goldstein via Phabricator via llvm-commits]

goldstein.w.n updated this revision to Diff 492863.
goldstein.w.n marked 5 inline comments as done.
goldstein.w.n added a comment.

Rebase, change func name, change `reorder` name, fix comments


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D141875/new/

https://reviews.llvm.org/D141875

Files:
  llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp
  llvm/test/Transforms/InstCombine/shift-logic.ll

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