| // RUN: mlir-opt %s --canonicalize -split-input-file | FileCheck %s |
| |
| // CHECK-LABEL: func.func @test_cancel_transpose_transpose( |
| // CHECK-SAME: %[[VAL_0:.*]]: tensor<1x2x3xi32>) -> tensor<1x2x3xi32> { |
| // CHECK: return %[[VAL_0]] : tensor<1x2x3xi32> |
| // CHECK: } |
| |
| func.func @test_cancel_transpose_transpose(%arg0: tensor<1x2x3xi32>) -> (tensor<1x2x3xi32>) { |
| %0 = arith.constant dense<[1, 2, 0]> : tensor<3xi32> |
| %1 = tosa.transpose %arg0, %0 : (tensor<1x2x3xi32>, tensor<3xi32>) -> tensor<2x3x1xi32> |
| %2 = arith.constant dense<[2, 0, 1]> : tensor<3xi32> |
| %3 = tosa.transpose %1, %2 : (tensor<2x3x1xi32>, tensor<3xi32>) -> tensor<1x2x3xi32> |
| return %3 : tensor<1x2x3xi32> |
| } |
| |
| // ----- |
| |
| // CHECK-LABEL: func.func @test_remove_identity_transpose( |
| // CHECK-SAME: %[[VAL_0:.*]]: tensor<1x2x3xi32>) -> tensor<1x2x3xi32> { |
| // CHECK: return %[[VAL_0]] : tensor<1x2x3xi32> |
| // CHECK: } |
| |
| func.func @test_remove_identity_transpose(%arg0: tensor<1x2x3xi32>) -> (tensor<1x2x3xi32>) { |
| %0 = arith.constant dense<[0, 1, 2]> : tensor<3xi32> |
| %1 = tosa.transpose %arg0, %0 : (tensor<1x2x3xi32>, tensor<3xi32>) -> tensor<1x2x3xi32> |
| return %1 : tensor<1x2x3xi32> |
| } |
| |
| // ----- |
| |
| // CHECK-LABEL: func.func @test_do_not_cancel_different_transpose( |
| // CHECK-SAME: %[[VAL_0:.*]]: tensor<2x3x4x5xi32>) -> tensor<5x4x3x2xi32> { |
| // CHECK: %[[VAL_1:.*]] = arith.constant dense<[3, 2, 1, 0]> : tensor<4xi32> |
| // CHECK: %[[VAL_2:.*]] = tosa.transpose %[[VAL_0]], %[[VAL_1]] : (tensor<2x3x4x5xi32>, tensor<4xi32>) -> tensor<5x4x3x2xi32> |
| // CHECK: return %[[VAL_2]] : tensor<5x4x3x2xi32> |
| // CHECK: } |
| |
| func.func @test_do_not_cancel_different_transpose(%arg0: tensor<2x3x4x5xi32>) -> (tensor<5x4x3x2xi32>) { |
| %0 = arith.constant dense<[1, 2, 0, 3]> : tensor<4xi32> |
| %1 = tosa.transpose %arg0, %0 : (tensor<2x3x4x5xi32>, tensor<4xi32>) -> tensor<3x4x2x5xi32> |
| %2 = arith.constant dense<[3, 1, 0, 2]> : tensor<4xi32> |
| %3 = tosa.transpose %1, %2 : (tensor<3x4x2x5xi32>, tensor<4xi32>) -> tensor<5x4x3x2xi32> |
| return %3 : tensor<5x4x3x2xi32> |
| } |
| |
| // ----- |
| |
| // CHECK-LABEL: func.func @test_prefer_compose_transpose( |
| // CHECK-SAME: %[[VAL_0:.*]]: tensor<1x2x3x4xi32>) -> tensor<4x3x2x1xi32> { |
| // CHECK: %[[VAL_1:.*]] = arith.constant dense<[3, 2, 1, 0]> : tensor<4xi32> |
| // CHECK: %[[VAL_2:.*]] = tosa.transpose %[[VAL_0]], %[[VAL_1]] : (tensor<1x2x3x4xi32>, tensor<4xi32>) -> tensor<4x3x2x1xi32> |
| // CHECK: return %[[VAL_2]] : tensor<4x3x2x1xi32> |
| // CHECK: } |
| |
| func.func @test_prefer_compose_transpose(%arg0: tensor<1x2x3x4xi32>) -> (tensor<4x3x2x1xi32>) { |
| %0 = arith.constant dense<[1, 2, 0, 3]> : tensor<4xi32> |
| %1 = tosa.transpose %arg0, %0 : (tensor<1x2x3x4xi32>, tensor<4xi32>) -> tensor<2x3x1x4xi32> |
| %2 = arith.constant dense<[3, 1, 0, 2]> : tensor<4xi32> |
| %3 = tosa.transpose %1, %2 : (tensor<2x3x1x4xi32>, tensor<4xi32>) -> tensor<4x3x2x1xi32> |
| return %3 : tensor<4x3x2x1xi32> |
| } |