| // RUN: mlir-opt %s -test-tensor-copy-insertion="must-infer-memory-space" -split-input-file -verify-diagnostics |
| |
| // An alloc is inserted but the copy is emitted. Therefore, the memory space |
| // should be specified on the alloc_tensor op. |
| func.func @memory_space_of_unknown_op() -> (tensor<10xf32>, tensor<10xf32>) { |
| %c0 = arith.constant 0 : index |
| %cst = arith.constant 0.0 : f32 |
| // expected-error @+1 {{could not infer memory space}} |
| %t = bufferization.alloc_tensor() : tensor<10xf32> |
| %s = tensor.insert %cst into %t[%c0] : tensor<10xf32> |
| return %s, %t : tensor<10xf32>, tensor<10xf32> |
| } |
