[PATCH] D112466: [NVPTX] Drop memory references of LDG/LDU
Andrew Savonichev via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Nov 10 12:12:27 PST 2021
asavonic added a comment.
> It seems that pointsToConstantMemory is not implemented for NVPTX, so we'll have fix that.
This is a function of AliasAnalysis and if I understand correctly there is no NVPTX-specific implementation of AA.
AMDGPU implementation has a set of rules based on pointer address spaces (e.g. pointers in global and private AS do not alias).
Does it make sense to add similar logic for NVPTX?
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D112466/new/
https://reviews.llvm.org/D112466
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