[PATCH] D157290: [InstCombine] Fold (-a >> b) and/or/xor (~a >> b) into (-a and/or/xor ~a) >> b
Maksim Kita via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sat Aug 12 08:07:02 PDT 2023
kitaisreal updated this revision to Diff 549613.
kitaisreal retitled this revision from "[InstCombine] Fold (-a >> b) and/or (~a >> b) into (-a and/or ~a) >> b" to "[InstCombine] Fold (-a >> b) and/or/xor (~a >> b) into (-a and/or/xor ~a) >> b".
kitaisreal edited the summary of this revision.
kitaisreal added a comment.
Updated implementation.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D157290/new/
https://reviews.llvm.org/D157290
Files:
llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
llvm/test/Transforms/InstCombine/binop-and-shifts.ll
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