[PATCH] D147968: [TTI][BPF]: Undo specific transform-preventing passes and add one TTI hook

[Yonghong Song via Phabricator via llvm-commits]

yonghong-song added a comment.

@nikic Thanks for your comment and pointer! I will study Webassembly/AMDGPU/NVPTX to see how they resolve their respective 'legality' issues and will report back once I got some understanding about their strategy and commonality/difference w.r.t. BPF.


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  https://reviews.llvm.org/D147968/new/

https://reviews.llvm.org/D147968