[PATCH] D136251: [LoopVectorize] Use available masked vector functions when required
Graham Hunter via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Oct 19 05:34:09 PDT 2022
huntergr created this revision.
huntergr added reviewers: reames, fhahn, david-arm.
Herald added subscribers: shiva0217, rogfer01, hiraditya.
Herald added a project: All.
huntergr requested review of this revision.
Herald added subscribers: llvm-commits, pcwang-thead, vkmr.
Herald added a project: LLVM.
This patch builds on D132458 <https://reviews.llvm.org/D132458> (use masked vector functions with a dummy mask when no unmasked variant is available) and D134422 <https://reviews.llvm.org/D134422> (scalarize function calls when masking is required), adding support for actually using the masked functions when masking is required, either due to the control flow in the scalar loop or because we're performing tail folding.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D136251
Files:
llvm/include/llvm/Analysis/VectorUtils.h
llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
llvm/lib/Transforms/Vectorize/VPRecipeBuilder.h
llvm/lib/Transforms/Vectorize/VPlan.h
llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
llvm/lib/Transforms/Vectorize/VPlanValue.h
llvm/test/Transforms/LoopVectorize/AArch64/masked-call.ll
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