[PATCH] D134611: [LoopVersioning,LLE] Clear LoopAccessInfoManager after making changes.
Florian Hahn via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Sep 25 13:01:21 PDT 2022
fhahn created this revision.
fhahn added reviewers: aeubanks, asbirlea, Meinersbur.
Herald added subscribers: javed.absar, hiraditya.
Herald added a project: All.
fhahn requested review of this revision.
Herald added a project: LLVM.
Loop versioning changes the control-flow, which may impact SCEVs cached
by for other loops in LoopAccessInfoManager. Clear the manager after
making changes.
Fixes #57825.
Depends on D134609 <https://reviews.llvm.org/D134609>.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D134611
Files:
llvm/lib/Transforms/Scalar/LoopLoadElimination.cpp
llvm/lib/Transforms/Utils/LoopVersioning.cpp
llvm/test/Transforms/LoopLoadElim/invalidate-laa-after-versioning.ll
llvm/test/Transforms/LoopVersioning/invalidate-laa-after-versioning.ll
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