[PATCH] D138814: [InstCombine] Combine lshr of add -> (a + b < a)

Pierre van Houtryve via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jan 10 00:37:30 PST 2023


This revision was automatically updated to reflect the committed changes.
Closed by commit rGb3fdb7b0cba4: [InstCombine] Combine lshr of add -> (a + b < a) (authored by Pierre-vh).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D138814/new/

https://reviews.llvm.org/D138814

Files:
  llvm/lib/Transforms/InstCombine/InstCombineInternal.h
  llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp
  llvm/test/Transforms/InstCombine/lshr.ll
  llvm/test/Transforms/InstCombine/shift-add.ll

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