[PATCH] D149521: [InstCombine] Add folds for `(icmp spred (ssub.sat X, Y), 0)` -> `X spred Y`
Noah Goldstein via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sat Apr 29 10:39:43 PDT 2023
goldstein.w.n created this revision.
goldstein.w.n added reviewers: nikic, spatel.
Herald added subscribers: StephenFan, hiraditya.
Herald added a project: All.
goldstein.w.n requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.
Alive2 links:
eq: https://alive2.llvm.org/ce/z/Fv3mvc
ne: https://alive2.llvm.org/ce/z/AEuEXU
sle: https://alive2.llvm.org/ce/z/mfKGUS
sge: https://alive2.llvm.org/ce/z/tX3_M4
sgt: https://alive2.llvm.org/ce/z/x7VgnZ
slt: https://alive2.llvm.org/ce/z/rQN4TM
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D149521
Files:
llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
llvm/test/Transforms/InstCombine/cmp-intrinsic.ll
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