[PATCH] D143465: [LoopVectorize] Vectorize the reduction pattern of integer min/max with index. (WIP)
Mel Chen via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Feb 14 07:20:34 PST 2023
Mel-Chen updated this revision to Diff 497320.
Mel-Chen added a comment.
Changes:
- Remove function `createInductionSelectCmpTargetReduction`
- Add function `createSentinelValueHandling`
- Fix the start value of SelectCmp and MinMaxIdx
And then I don't know why all FIXME has been fixed, will confirm.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D143465/new/
https://reviews.llvm.org/D143465
Files:
llvm/include/llvm/Analysis/IVDescriptors.h
llvm/include/llvm/Transforms/Utils/LoopUtils.h
llvm/lib/Analysis/IVDescriptors.cpp
llvm/lib/Transforms/Utils/LoopUtils.cpp
llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
llvm/test/Transforms/LoopVectorize/select-min-index.ll
llvm/test/Transforms/LoopVectorize/smax-idx.ll
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