[PATCH] D64207: [AMDGPU] DPP combiner: recognize identities for more opcodes

[Valery Pykhtin via Phabricator via llvm-commits]

vpykhtin added a comment.

I think modifiers are checked correctly by the existing code, but can you add a test for e64 encodings into dpp_combine.mir similar to what is under "check for floating point modifiers" comment?


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  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D64207/new/

https://reviews.llvm.org/D64207