[Mlir-commits] [mlir] [tosa] : Enhance tosa.slice folding for dynamic dims. (PR #184045)

[Luke Hutton]

https://github.com/lhutton1 approved this pull request.

Thanks for the optimization @sahas3. Had 2 small comments otherwise LGTM. 

Thinking about long-term plans, I feel we should move away from the "-1" behaviour and instead target shape operations for which behaviour is better defined. We'd likely need to start from legalizations though, so I'm happy with this change

https://github.com/llvm/llvm-project/pull/184045