| // RUN: mlir-opt %s -finalizing-bufferize -split-input-file -verify-diagnostics | FileCheck %s |
| |
| // CHECK-LABEL: func @eliminate_materializations( |
| // CHECK-SAME: %[[ARG:.*]]: memref<f32>) -> memref<f32> { |
| // CHECK: return %[[ARG]] : memref<f32> |
| func @eliminate_materializations(%arg0: memref<f32>) -> memref<f32> { |
| %0 = tensor_load %arg0 : memref<f32> |
| %1 = tensor_to_memref %0 : memref<f32> |
| return %1 : memref<f32> |
| } |
| |
| // ----- |
| |
| func @unable_to_convert_lone_tensor_to_memref() -> memref<f32> { |
| // expected-error @+1 {{failed to legalize operation 'test.source'}} |
| %0 = "test.source"() : () -> tensor<f32> |
| %1 = tensor_to_memref %0 : memref<f32> |
| return %1 : memref<f32> |
| } |
| |
| // ----- |
| |
| func @unable_to_convert_lone_tensor_load(%arg0: memref<f32>) { |
| %0 = tensor_load %arg0 : memref<f32> |
| // expected-error @+1 {{failed to legalize operation 'test.sink'}} |
| "test.sink"(%0) : (tensor<f32>) -> () |
| return |
| } |
