https://github.com/kuhar commented: SPIR-V conversion seems missing: https://github.com/llvm/llvm-project/blob/7c2f109811181a227ffd784c046ed8d475173f8f/mlir/lib/Conversion/MemRefToSPIRV/MemRefToSPIRV.cpp#L424-L432 https://github.com/llvm/llvm-project/pull/151701