2023 LLVM Developers' Meeting
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MLIR Bufferization: From Tensors to MemRefs
Speaker: Martin Erhart, Matthias Springer
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Slides: [ Ссылка ]
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Tensors in MLIR are immutable multi-dimensional containers without an assigned memory location. Bufferization is the process of assigning memory buffers to tensors. In this tutorial, we will show how to use the One-Shot Bufferize infrastructure; both from a user's perspective (how to use the pass and how to debug spurious copies/inefficiencies) and from a developer's perspective (making your own ops bufferizable). We will also touch upon related transformations such as “empty tensor elimination”, buffer deallocation” and "buffer hoisting".
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Videos Edited by Bash Films: [ Ссылка ]
