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1// RUN: mlir-opt %s -test-tensor-copy-insertion="must-infer-memory-space" -split-input-file -verify-diagnostics2 3// An alloc is inserted but the copy is emitted. Therefore, the memory space4// should be specified on the alloc_tensor op.5func.func @memory_space_of_unknown_op() -> (tensor<10xf32>, tensor<10xf32>) {6 %c0 = arith.constant 0 : index7 %cst = arith.constant 0.0 : f328 // expected-error @+1 {{could not infer memory space}}9 %t = bufferization.alloc_tensor() : tensor<10xf32>10 %s = tensor.insert %cst into %t[%c0] : tensor<10xf32>11 return %s, %t : tensor<10xf32>, tensor<10xf32>12}13