[PATCH] D87452: [InstCombine] matchRotate - support (uniform) constant rotation amounts (PR46895)

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon updated this revision to Diff 292490.
RKSimon added a comment.

Fix the -ve shift amount issue - still looking at better testing of fshl/fshr inside collectBitParts


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87452/new/

https://reviews.llvm.org/D87452

Files:
  llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
  llvm/lib/Transforms/Utils/Local.cpp
  llvm/test/Transforms/InstCombine/bswap.ll
  llvm/test/Transforms/InstCombine/fsh.ll
  llvm/test/Transforms/InstCombine/or-concat.ll
  llvm/test/Transforms/InstCombine/rotate.ll

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