[PATCH] D108221: [LoopIdiom] Keep TBAA when creating memcpy/memmove
Jeroen Dobbelaere via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Sep 16 09:29:01 PDT 2021
jeroen.dobbelaere added a comment.
- A `memmove` test seems to be missing ?
- When the tbaa format is in 'new struct path tbaa' (-Xclang -new-struct-path-tbaa) format, the resulting shuffling should not be valid ? aka, the new struct path tbaa contains offset and size. Offset is likely to be 0 and size should be the size of a single element.
- Either that should be filtered out,
- or the size should be adapted, (But what with about an unknown size ?)
- or maybe it should be converted into 'struct path tbaa' ?
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D108221/new/
https://reviews.llvm.org/D108221
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