[PATCH] D126085: [RISCV] Add a subtarget feature to enable unaligned scalar loads and stores

[Alex Bradbury via Phabricator via llvm-commits]

asb added a comment.

As just discussed in the sync-up call meeting, let's defer the question of setting / not setting the attribute to an upstream discussion in riscv-elf-psabi-doc on the precise semantics of the tag. Philip kindly volunteered to kick off an issue in that repo.

I don't think setting the tag or not needs to block this landing (though the degree to which ELF tags are opt-in is perhaps something that could be further clarified in the psABI doc too).


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https://reviews.llvm.org/D126085