| // RUN: tf-opt "-xla-legalize-tf=allow-partial-conversion legalize-chlo=false" %s | FILECHECK_OPTS="" FileCheck %s |
| // RUN: tf-opt "-xla-legalize-tf=allow-partial-conversion legalize-chlo=true" -verify-diagnostics %s | FileCheck %s --check-prefix CHLO --dump-input-filter=all |
| // This test runs twice: |
| // 1. Through FILECHECK_OPTS="" FileCheck with chlo legalization disabled since verifying |
| // that the chlo ops emit produces more useful tests. |
| // 2. With chlo legalization enabled, verifying diagnostics to pick up any |
| // issues with the full lowering (can catch some broadcasting corner |
| // cases which emit with a warning). |
| |
| //===----------------------------------------------------------------------===// |
| // BatchNorm op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: fusedBatchNorm_notraining |
| func @fusedBatchNorm_notraining(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xf32>) { |
| // CHECK: "mhlo.batch_norm_inference"(%arg0, %arg1, %arg2, %arg3, %arg4) {epsilon = 1.000000e-03 : f32, feature_index = 3 : i64} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> tensor<8x8x8x8xf32> |
| %0:5 = "tf.FusedBatchNorm"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = false} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNorm_training |
| func @fusedBatchNorm_training(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xf32>) { |
| // TODO(riverriddle) Support training. |
| // CHECK: "tf.FusedBatchNorm" |
| %0:5 = "tf.FusedBatchNorm"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = true} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xf32> |
| } |
| |
| // fusedBatchNormV2 is almost identical to fusedBatchNormV3 (and uses the same |
| // code), so only do a couple of basic checks. |
| |
| // CHECK-LABEL: fusedBatchNormV2_noTraining |
| func @fusedBatchNormV2_noTraining(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xf32>) { |
| // CHECK: "mhlo.batch_norm_inference"({{.*}}, %arg1, %arg2, %arg3, %arg4) {epsilon = 1.000000e-03 : f32, feature_index = 3 : i64} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> tensor<8x8x8x8xf32> |
| %0:5 = "tf.FusedBatchNormV2"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = false} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormV2_training |
| func @fusedBatchNormV2_training(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xf32>) { |
| // CHECK: %[[RESULT0:.*]] = "mhlo.batch_norm_training"({{.*}}, %arg1, %arg2) {epsilon = 1.000000e-03 : f32, feature_index = 3 : i64} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>) -> tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>> |
| %0:5 = "tf.FusedBatchNormV2"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, exponential_avg_factor = 1.0 : f32, is_training = true} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| // CHECK: "mhlo.get_tuple_element"(%[[RESULT0]]) {index = 0 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8x8x8x8xf32> |
| // CHECK: "mhlo.get_tuple_element"(%[[RESULT0]]) {index = 1 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK: %[[VAR:.*]] = "mhlo.get_tuple_element"(%[[RESULT0]]) {index = 2 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK: mhlo.constant |
| // CHECK: chlo.broadcast_multiply %[[VAR]], {{.*}} : (tensor<8xf32>, tensor<f32>) -> tensor<8xf32> |
| return %0#0 : tensor<8x8x8x8xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormV3_noTraining |
| func @fusedBatchNormV3_noTraining(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xf32>) { |
| // CHECK: "mhlo.batch_norm_inference"({{.*}}, %arg1, %arg2, %arg3, %arg4) {epsilon = 1.000000e-03 : f32, feature_index = 3 : i64} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> tensor<8x8x8x8xf32> |
| %0:6 = "tf.FusedBatchNormV3"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = false} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormV3_noTraining_mixedPrecision |
| // CHECK-SAME: ([[X:%.*]]: tensor<8x8x8x8xbf16>, [[SCALE:%.*]]: tensor<8xf32>, [[OFFSET:%.*]]: tensor<8xf32>, [[MEAN:%.*]]: tensor<8xf32>, [[VARIANCE:%.*]]: tensor<8xf32>) |
| func @fusedBatchNormV3_noTraining_mixedPrecision(%arg0: tensor<8x8x8x8xbf16>, %arg1: tensor<8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xbf16>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<*xf32>) { |
| // CHECK: [[CONVERT_X:%.*]] = "mhlo.convert"([[X]]) : (tensor<8x8x8x8xbf16>) -> tensor<8x8x8x8xf32> |
| // CHECK: [[Y:%.*]] = "mhlo.batch_norm_inference"([[CONVERT_X]], [[SCALE]], [[OFFSET]], [[MEAN]], [[VARIANCE]]) {epsilon = 1.000000e-03 : f32, feature_index = 3 : i64} |
| %0:6 = "tf.FusedBatchNormV3"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = false} : (tensor<8x8x8x8xbf16>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xbf16>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<*xf32>) |
| // CHECK: [[Y_CONVERT:%.*]] = "mhlo.convert"([[Y]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xbf16> |
| // CHECK: [[DUMMY:%.*]] = mhlo.constant dense<0.000000e+00> : tensor<0xf32> |
| // CHECK: [[DUMMY_CAST:%.*]] = tensor.cast [[DUMMY]] : tensor<0xf32> to tensor<*xf32> |
| // CHECK: return [[Y_CONVERT]], [[MEAN]], [[VARIANCE]], [[MEAN]], [[VARIANCE]], [[DUMMY_CAST]] |
| return %0#0, %0#1, %0#2, %0#3, %0#4, %0#5 : tensor<8x8x8x8xbf16>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormV3_training |
| func @fusedBatchNormV3_training(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xf32>) { |
| // CHECK: %[[RESULT0:.*]] = "mhlo.batch_norm_training"({{.*}}, %arg1, %arg2) {epsilon = 1.000000e-03 : f32, feature_index = 3 : i64} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>) -> tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>> |
| %0:6 = "tf.FusedBatchNormV3"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, exponential_avg_factor = 1.0 : f32, is_training = true} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| // CHECK: "mhlo.get_tuple_element"(%[[RESULT0]]) {index = 0 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8x8x8x8xf32> |
| // CHECK: "mhlo.get_tuple_element"(%[[RESULT0]]) {index = 1 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK: %[[VAR:.*]] = "mhlo.get_tuple_element"(%[[RESULT0]]) {index = 2 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK: mhlo.constant |
| // CHECK: chlo.broadcast_multiply %[[VAR]], {{.*}} : (tensor<8xf32>, tensor<f32>) -> tensor<8xf32> |
| return %0#0 : tensor<8x8x8x8xf32> |
| } |
| |
| // CHECK-LABEL: func @fusedBatchNormV3_training_batchVariance |
| func @fusedBatchNormV3_training_batchVariance(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> tensor<8xf32> { |
| // CHECK: %[[RESULT0:.*]] = "mhlo.batch_norm_training"({{.*}}, %arg1, %arg2) {epsilon = 1.000000e-03 : f32, feature_index = 3 : i64} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>) -> tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>> |
| %0:6 = "tf.FusedBatchNormV3"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, exponential_avg_factor = 1.0 : f32, is_training = true} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| // CHECK: %[[VAR:.*]] = "mhlo.get_tuple_element"(%[[RESULT0]]) {index = 2 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK: return %[[VAR]] |
| return %0#4 : tensor<8xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormV3_training_exponentialAvgFactor |
| func @fusedBatchNormV3_training_exponentialAvgFactor(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) { |
| // CHECK: %[[RESULT0:.*]] = "mhlo.batch_norm_training"({{.*}}, %arg1, %arg2) {epsilon = 1.000000e-03 : f32, feature_index = 3 : i64} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>) -> tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>> |
| %0:6 = "tf.FusedBatchNormV3"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, exponential_avg_factor = 0.8 : f32, is_training = true} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| // CHECK-DAG: %[[BATCH_MEAN:.*]] = "mhlo.get_tuple_element"(%[[RESULT0]]) {index = 1 : i32} |
| // CHECK-DAG: %[[BATCH_VAR:.*]] = "mhlo.get_tuple_element"(%[[RESULT0]]) {index = 2 : i32} |
| |
| // CHECK: %[[FACTOR:.*]] = mhlo.constant dense<1.00195694> |
| // CHECK: %[[CORRECTED_VAR:.*]] = chlo.broadcast_multiply %[[BATCH_VAR]], %[[FACTOR]] |
| |
| // CHECK-DAG: %[[ALPHA:.*]] = mhlo.constant dense<0.199999988> |
| // CHECK-DAG: %[[BETA:.*]] = mhlo.constant dense<8.000000e-01> |
| |
| // CHECK: %[[ALPHA_MUL_OLD_MEAN:.*]] = chlo.broadcast_multiply %[[ALPHA]], %arg3 |
| // CHECK: %[[BETA_MUL_BATCH_MEAN:.*]] = chlo.broadcast_multiply %[[BETA]], %[[BATCH_MEAN]] |
| // CHECK: %[[NEW_BATCH_MEAN:.*]] = chlo.broadcast_add %[[ALPHA_MUL_OLD_MEAN]], %[[BETA_MUL_BATCH_MEAN]] |
| |
| // CHECK: %[[ALPHA_MUL_OLD_VAR:.*]] = chlo.broadcast_multiply %[[ALPHA]], %arg4 |
| // CHECK: %[[BETA_MUL_CORRECTED_VAR:.*]] = chlo.broadcast_multiply %[[BETA]], %[[CORRECTED_VAR]] |
| // CHECK: %[[NEW_BATCH_VAR:.*]] = chlo.broadcast_add %[[ALPHA_MUL_OLD_VAR]], %[[BETA_MUL_CORRECTED_VAR]] |
| |
| // CHECK: return %[[NEW_BATCH_MEAN]], %[[NEW_BATCH_VAR]], %[[BATCH_MEAN]], %[[BATCH_VAR]] |
| return %0#1, %0#2, %0#3, %0#4 : tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormV3_training_mixedPrecision |
| func @fusedBatchNormV3_training_mixedPrecision(%arg0: tensor<8x8x8x8xbf16>, %arg1: tensor<8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xbf16>) { |
| // CHECK: "mhlo.convert"(%arg0) : (tensor<8x8x8x8xbf16>) -> tensor<8x8x8x8xf32> |
| %0:6 = "tf.FusedBatchNormV3"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, exponential_avg_factor = 1.0 : f32, is_training = true} : (tensor<8x8x8x8xbf16>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xbf16>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| // CHECK: "mhlo.convert"({{.*}}) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xbf16> |
| return %0#0 : tensor<8x8x8x8xbf16> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormV3_NCHW |
| func @fusedBatchNormV3_NCHW(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xf32>) { |
| // CHECK: "mhlo.batch_norm_training"({{.*}}, %arg1, %arg2) {epsilon = 1.000000e-03 : f32, feature_index = 1 : i64} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>) -> tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>> |
| %0:6 = "tf.FusedBatchNormV3"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NCHW", epsilon = 0.001 : f32, exponential_avg_factor = 1.0 : f32, is_training = true} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormV3_noTraining_dynamic_supported |
| func @fusedBatchNormV3_noTraining_dynamic_supported(%arg0: tensor<?x?x?x?xf32>, %arg1: tensor<?xf32>, %arg2: tensor<?xf32>, %arg3: tensor<?xf32>, %arg4: tensor<?xf32>) -> (tensor<?x?x?x?xf32>) { |
| // CHECK: "mhlo.batch_norm_inference"({{.*}}, %arg1, %arg2, %arg3, %arg4) {epsilon = 1.000000e-03 : f32, feature_index = 1 : i64} : (tensor<?x?x?x?xf32>, tensor<?xf32>, tensor<?xf32>, tensor<?xf32>, tensor<?xf32>) -> tensor<?x?x?x?xf32> |
| %0:6 = "tf.FusedBatchNormV3"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NCHW", epsilon = 0.001 : f32, exponential_avg_factor = 1.0 : f32, is_training = false} : (tensor<?x?x?x?xf32>, tensor<?xf32>, tensor<?xf32>, tensor<?xf32>, tensor<?xf32>) -> (tensor<?x?x?x?xf32>, tensor<?xf32>, tensor<?xf32>, tensor<?xf32>, tensor<?xf32>, tensor<?xf32>) |
| return %0#0 : tensor<?x?x?x?xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormV3_training_dynamic_unsupported1 |
| func @fusedBatchNormV3_training_dynamic_unsupported1(%arg0: tensor<?x?x?x?xf32>, %arg1: tensor<?xf32>, %arg2: tensor<?xf32>, %arg3: tensor<?xf32>, %arg4: tensor<?xf32>) -> (tensor<?x?x?x?xf32>) { |
| // CHECK: tf.FusedBatchNormV3 |
| %0:6 = "tf.FusedBatchNormV3"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NCHW", epsilon = 0.001 : f32, exponential_avg_factor = 1.0 : f32, is_training = true} : (tensor<?x?x?x?xf32>, tensor<?xf32>, tensor<?xf32>, tensor<?xf32>, tensor<?xf32>) -> (tensor<?x?x?x?xf32>, tensor<?xf32>, tensor<?xf32>, tensor<?xf32>, tensor<?xf32>, tensor<?xf32>) |
| return %0#0 : tensor<?x?x?x?xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormV3_training_dynamic_unsupported2 |
| func @fusedBatchNormV3_training_dynamic_unsupported2(%arg0: tensor<?x6x?x?xf32>, %arg1: tensor<6xf32>, %arg2: tensor<6xf32>, %arg3: tensor<6xf32>, %arg4: tensor<6xf32>) -> (tensor<?x6x?x?xf32>) { |
| // CHECK: tf.FusedBatchNormV3 |
| %0:6 = "tf.FusedBatchNormV3"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NCHW", epsilon = 0.001 : f32, exponential_avg_factor = 1.0 : f32, is_training = true} : (tensor<?x6x?x?xf32>, tensor<6xf32>, tensor<6xf32>, tensor<6xf32>, tensor<6xf32>) -> (tensor<?x6x?x?xf32>, tensor<6xf32>, tensor<6xf32>, tensor<6xf32>, tensor<6xf32>, tensor<6xf32>) |
| return %0#0 : tensor<?x6x?x?xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormGrad_noTraining |
| func @fusedBatchNormGrad_noTraining(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8x8x8x8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xf32>) { |
| // CHECK-NEXT: %[[grad:.*]] = "mhlo.convert"(%arg0) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[act:.*]] = "mhlo.convert"(%arg1) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[eps:.*]] = mhlo.constant dense<1.000000e-03> : tensor<f32> |
| |
| // CHECK-NEXT: %[[add:.*]] = chlo.broadcast_add %arg4, %[[eps]] {broadcast_dimensions = dense<> : tensor<0xi64>} : (tensor<8xf32>, tensor<f32>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[scr1:.*]] = "mhlo.rsqrt"(%[[add]]) : (tensor<8xf32>) -> tensor<8xf32> |
| |
| // CHECK: %[[bcast_arg3:.+]] = "mhlo.dynamic_broadcast_in_dim"(%arg3, {{.*}}) {broadcast_dimensions = dense<3> : tensor<1xi64>} : (tensor<8xf32>, tensor<4xindex>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[sub:.*]] = mhlo.subtract %[[act]], %[[bcast_arg3]] : tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[mul:.*]] = mhlo.multiply %[[grad]], %[[sub]] : tensor<8x8x8x8xf32> |
| // CHECK-NEXT: mhlo.constant dense<[0, 1, 2]> : tensor<3xi64> |
| // CHECK-NEXT: %[[cmul:.*]] = "mhlo.convert"(%[[mul]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[init:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK-NEXT: %[[red1:.*]] = "mhlo.reduce"(%[[cmul]], %[[init]]) ( { |
| // CHECK-NEXT: ^bb0(%arg5: tensor<f32>, %arg6: tensor<f32>): // no predecessors |
| // CHECK-NEXT: %[[reduced:.*]] = mhlo.add %arg5, %arg6 : tensor<f32> |
| // CHECK-NEXT: "mhlo.return"(%[[reduced]]) : (tensor<f32>) -> () |
| // CHECK-NEXT: }) {dimensions = dense<[0, 1, 2]> : tensor<3xi64>} : (tensor<8x8x8x8xf32>, tensor<f32>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[scr2:.*]] = "mhlo.convert"(%[[red1]]) : (tensor<8xf32>) -> tensor<8xf32> |
| |
| // CHECK-NEXT: %[[mul2:.*]] = mhlo.multiply %arg2, %[[scr1]] : tensor<8xf32> |
| // CHECK: %[[bcast_mul2:.+]] = "mhlo.dynamic_broadcast_in_dim"(%[[mul2]], {{.*}}) {broadcast_dimensions = dense<3> : tensor<1xi64>} : (tensor<8xf32>, tensor<4xindex>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[mul3:.*]] = mhlo.multiply %[[grad]], %[[bcast_mul2]] : tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[scale_backprop:.*]] = mhlo.multiply %[[scr1]], %[[scr2]] : tensor<8xf32> |
| |
| // CHECK-NEXT: mhlo.constant dense<[0, 1, 2]> : tensor<3xi64> |
| // CHECK-NEXT: %[[cgrad:.*]] = "mhlo.convert"(%[[grad]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[init2:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK-NEXT: %[[red2:.*]] = "mhlo.reduce"(%[[cgrad]], %[[init2]]) ( { |
| // CHECK-NEXT: ^bb0(%arg5: tensor<f32>, %arg6: tensor<f32>): // no predecessors |
| // CHECK-NEXT: %[[reduced1:.*]] = mhlo.add %arg5, %arg6 : tensor<f32> |
| // CHECK-NEXT: "mhlo.return"(%[[reduced1]]) : (tensor<f32>) -> () |
| // CHECK-NEXT: }) {dimensions = dense<[0, 1, 2]> : tensor<3xi64>} : (tensor<8x8x8x8xf32>, tensor<f32>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[offset_backprop:.*]] = "mhlo.convert"(%[[red2]]) : (tensor<8xf32>) -> tensor<8xf32> |
| |
| // CHECK-NEXT: %[[x_backprop:.*]] = "mhlo.convert"(%[[mul3]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: return %[[x_backprop]] : tensor<8x8x8x8xf32> |
| |
| %0:5 = "tf.FusedBatchNormGrad"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = false} : (tensor<8x8x8x8xf32>, tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormGrad_Training |
| func @fusedBatchNormGrad_Training(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8x8x8x8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xf32>) { |
| // CHECK-NEXT: %[[grad:.*]] = "mhlo.convert"(%arg0) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[act:.*]] = "mhlo.convert"(%arg1) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[training:.*]] = "mhlo.batch_norm_grad"(%[[act]], %arg2, %arg3, %arg4, %[[grad]]) {epsilon = 1.000000e-03 : f32, feature_index = 3 : i64} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8x8x8x8xf32>) -> tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>> |
| // CHECK-NEXT: %[[tact:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 0 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[scale_backprop:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 1 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[offset_backprop:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 2 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[x_backprop:.*]] = "mhlo.convert"(%[[tact]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: return %[[x_backprop]] : tensor<8x8x8x8xf32> |
| |
| %0:5 = "tf.FusedBatchNormGrad"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = true} : (tensor<8x8x8x8xf32>, tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormGradV2_noTraining |
| func @fusedBatchNormGradV2_noTraining(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8x8x8x8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xf32>) { |
| // CHECK-NEXT: %[[grad:.*]] = "mhlo.convert"(%arg0) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[act:.*]] = "mhlo.convert"(%arg1) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[eps:.*]] = mhlo.constant dense<1.000000e-03> : tensor<f32> |
| |
| // CHECK-NEXT: %[[add:.*]] = chlo.broadcast_add %arg4, %[[eps]] {broadcast_dimensions = dense<> : tensor<0xi64>} : (tensor<8xf32>, tensor<f32>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[scr1:.*]] = "mhlo.rsqrt"(%[[add]]) : (tensor<8xf32>) -> tensor<8xf32> |
| |
| // CHECK: %[[bcast_arg3:.+]] = "mhlo.dynamic_broadcast_in_dim"(%arg3, {{.*}}) {broadcast_dimensions = dense<3> : tensor<1xi64>} : (tensor<8xf32>, tensor<4xindex>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[sub:.*]] = mhlo.subtract %[[act]], %[[bcast_arg3]] : tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[mul:.*]] = mhlo.multiply %[[grad]], %[[sub]] : tensor<8x8x8x8xf32> |
| // CHECK-NEXT: mhlo.constant dense<[0, 1, 2]> : tensor<3xi64> |
| // CHECK-NEXT: %[[cmul:.*]] = "mhlo.convert"(%[[mul]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[init:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK-NEXT: %[[red1:.*]] = "mhlo.reduce"(%[[cmul]], %[[init]]) ( { |
| // CHECK-NEXT: ^bb0(%arg5: tensor<f32>, %arg6: tensor<f32>): // no predecessors |
| // CHECK-NEXT: %[[reduced:.*]] = mhlo.add %arg5, %arg6 : tensor<f32> |
| // CHECK-NEXT: "mhlo.return"(%[[reduced]]) : (tensor<f32>) -> () |
| // CHECK-NEXT: }) {dimensions = dense<[0, 1, 2]> : tensor<3xi64>} : (tensor<8x8x8x8xf32>, tensor<f32>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[scr2:.*]] = "mhlo.convert"(%[[red1]]) : (tensor<8xf32>) -> tensor<8xf32> |
| |
| // CHECK-NEXT: %[[mul2:.*]] = mhlo.multiply %arg2, %[[scr1]] : tensor<8xf32> |
| // CHECK: %[[bcast_mul2:.+]] = "mhlo.dynamic_broadcast_in_dim"(%[[mul2]], {{.*}}) {broadcast_dimensions = dense<3> : tensor<1xi64>} : (tensor<8xf32>, tensor<4xindex>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[mul3:.*]] = mhlo.multiply %[[grad]], %[[bcast_mul2]] : tensor<8x8x8x8xf32> |
| |
| // CHECK-NEXT: %[[scale_backprop:.*]] = mhlo.multiply %[[scr1]], %[[scr2]] : tensor<8xf32> |
| |
| // CHECK-NEXT: mhlo.constant dense<[0, 1, 2]> : tensor<3xi64> |
| // CHECK-NEXT: %[[cgrad:.*]] = "mhlo.convert"(%[[grad]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[init2:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK-NEXT: %[[red2:.*]] = "mhlo.reduce"(%[[cgrad]], %[[init2]]) ( { |
| // CHECK-NEXT: ^bb0(%arg5: tensor<f32>, %arg6: tensor<f32>): // no predecessors |
| // CHECK-NEXT: %[[reduced1:.*]] = mhlo.add %arg5, %arg6 : tensor<f32> |
| // CHECK-NEXT: "mhlo.return"(%[[reduced1]]) : (tensor<f32>) -> () |
| // CHECK-NEXT: }) {dimensions = dense<[0, 1, 2]> : tensor<3xi64>} : (tensor<8x8x8x8xf32>, tensor<f32>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[offset_backprop:.*]] = "mhlo.convert"(%[[red2]]) : (tensor<8xf32>) -> tensor<8xf32> |
| |
| // CHECK-NEXT: %[[x_backprop:.*]] = "mhlo.convert"(%[[mul3]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: return %[[x_backprop]] : tensor<8x8x8x8xf32> |
| |
| %0:5 = "tf.FusedBatchNormGradV2"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = false} : (tensor<8x8x8x8xf32>, tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormGradV2_Training |
| func @fusedBatchNormGradV2_Training(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8x8x8x8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xf32>) { |
| // CHECK-NEXT: %[[grad:.*]] = "mhlo.convert"(%arg0) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[act:.*]] = "mhlo.convert"(%arg1) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[training:.*]] = "mhlo.batch_norm_grad"(%[[act]], %arg2, %arg3, %arg4, %[[grad]]) {epsilon = 1.000000e-03 : f32, feature_index = 3 : i64} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8x8x8x8xf32>) -> tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>> |
| // CHECK-NEXT: %[[tact:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 0 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[scale_backprop:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 1 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[offset_backprop:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 2 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[x_backprop:.*]] = "mhlo.convert"(%[[tact]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: return %[[x_backprop]] : tensor<8x8x8x8xf32> |
| |
| %0:5 = "tf.FusedBatchNormGradV2"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = true} : (tensor<8x8x8x8xf32>, tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormGradV2_noTraining_mixed_precision |
| func @fusedBatchNormGradV2_noTraining_mixed_precision(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8x8x8x8xbf16>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xbf16>) { |
| // CHECK-NEXT: %[[grad:.*]] = "mhlo.convert"(%arg0) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[act:.*]] = "mhlo.convert"(%arg1) : (tensor<8x8x8x8xbf16>) -> tensor<8x8x8x8xf32> |
| |
| // CHECK: %[[x_backprop:.*]] = "mhlo.convert"({{.*}}) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xbf16> |
| // CHECK-NEXT: return %[[x_backprop]] : tensor<8x8x8x8xbf16> |
| |
| %0:5 = "tf.FusedBatchNormGradV2"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = false} : (tensor<8x8x8x8xf32>, tensor<8x8x8x8xbf16>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xbf16>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xbf16> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormGradV2_Training_mixed_precision |
| func @fusedBatchNormGradV2_Training_mixed_precision(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8x8x8x8xbf16>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>) -> (tensor<8x8x8x8xbf16>) { |
| // CHECK-NEXT: %[[grad:.*]] = "mhlo.convert"(%arg0) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[act:.*]] = "mhlo.convert"(%arg1) : (tensor<8x8x8x8xbf16>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[training:.*]] = "mhlo.batch_norm_grad"(%[[act]], %arg2, %arg3, %arg4, %[[grad]]) {epsilon = 1.000000e-03 : f32, feature_index = 3 : i64} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8x8x8x8xf32>) -> tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>> |
| // CHECK-NEXT: %[[tact:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 0 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[scale_backprop:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 1 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[offset_backprop:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 2 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[x_backprop:.*]] = "mhlo.convert"(%[[tact]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xbf16> |
| // CHECK-NEXT: return %[[x_backprop]] : tensor<8x8x8x8xbf16> |
| |
| %0:5 = "tf.FusedBatchNormGradV2"(%arg0, %arg1, %arg2, %arg3, %arg4) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = true} : (tensor<8x8x8x8xf32>, tensor<8x8x8x8xbf16>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xbf16>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xbf16> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormGradV3_noTraining |
| func @fusedBatchNormGradV3_noTraining(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8x8x8x8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>, %arg5: tensor<8xf32>) -> (tensor<8x8x8x8xf32>) { |
| // CHECK-NEXT: %[[grad:.*]] = "mhlo.convert"(%arg0) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[act:.*]] = "mhlo.convert"(%arg1) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[eps:.*]] = mhlo.constant dense<1.000000e-03> : tensor<f32> |
| |
| // CHECK-NEXT: %[[add:.*]] = chlo.broadcast_add %arg4, %[[eps]] {broadcast_dimensions = dense<> : tensor<0xi64>} : (tensor<8xf32>, tensor<f32>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[scr1:.*]] = "mhlo.rsqrt"(%[[add]]) : (tensor<8xf32>) -> tensor<8xf32> |
| |
| // CHECK: %[[bcast_arg3:.+]] = "mhlo.dynamic_broadcast_in_dim"(%arg3, {{.*}}) {broadcast_dimensions = dense<3> : tensor<1xi64>} : (tensor<8xf32>, tensor<4xindex>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[sub:.*]] = mhlo.subtract %[[act]], %[[bcast_arg3]] : tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[mul:.*]] = mhlo.multiply %[[grad]], %[[sub]] : tensor<8x8x8x8xf32> |
| // CHECK-NEXT: mhlo.constant dense<[0, 1, 2]> : tensor<3xi64> |
| // CHECK-NEXT: %[[cmul:.*]] = "mhlo.convert"(%[[mul]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[init:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK-NEXT: %[[red1:.*]] = "mhlo.reduce"(%[[cmul]], %[[init]]) ( { |
| // CHECK-NEXT: ^bb0(%arg6: tensor<f32>, %arg7: tensor<f32>): // no predecessors |
| // CHECK-NEXT: %[[reduced:.*]] = mhlo.add %arg6, %arg7 : tensor<f32> |
| // CHECK-NEXT: "mhlo.return"(%[[reduced]]) : (tensor<f32>) -> () |
| // CHECK-NEXT: }) {dimensions = dense<[0, 1, 2]> : tensor<3xi64>} : (tensor<8x8x8x8xf32>, tensor<f32>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[scr2:.*]] = "mhlo.convert"(%[[red1]]) : (tensor<8xf32>) -> tensor<8xf32> |
| |
| // CHECK-NEXT: %[[mul2:.*]] = mhlo.multiply %arg2, %[[scr1]] : tensor<8xf32> |
| // CHECK: %[[bcast_mul2:.+]] = "mhlo.dynamic_broadcast_in_dim"(%[[mul2]], {{.*}}) {broadcast_dimensions = dense<3> : tensor<1xi64>} : (tensor<8xf32>, tensor<4xindex>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[mul3:.*]] = mhlo.multiply %[[grad]], %[[bcast_mul2]] : tensor<8x8x8x8xf32> |
| |
| // CHECK-NEXT: %[[scale_backprop:.*]] = mhlo.multiply %[[scr1]], %[[scr2]] : tensor<8xf32> |
| |
| // CHECK-NEXT: mhlo.constant dense<[0, 1, 2]> : tensor<3xi64> |
| // CHECK-NEXT: %[[cgrad:.*]] = "mhlo.convert"(%[[grad]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[init2:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK-NEXT: %[[red2:.*]] = "mhlo.reduce"(%[[cgrad]], %[[init2]]) ( { |
| // CHECK-NEXT: ^bb0(%arg6: tensor<f32>, %arg7: tensor<f32>): // no predecessors |
| // CHECK-NEXT: %[[reduced1:.*]] = mhlo.add %arg6, %arg7 : tensor<f32> |
| // CHECK-NEXT: "mhlo.return"(%[[reduced1]]) : (tensor<f32>) -> () |
| // CHECK-NEXT: }) {dimensions = dense<[0, 1, 2]> : tensor<3xi64>} : (tensor<8x8x8x8xf32>, tensor<f32>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[offset_backprop:.*]] = "mhlo.convert"(%[[red2]]) : (tensor<8xf32>) -> tensor<8xf32> |
| |
| // CHECK-NEXT: %[[x_backprop:.*]] = "mhlo.convert"(%[[mul3]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: return %[[x_backprop]] : tensor<8x8x8x8xf32> |
| |
| %0:5 = "tf.FusedBatchNormGradV3"(%arg0, %arg1, %arg2, %arg3, %arg4, %arg5) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = false} : (tensor<8x8x8x8xf32>, tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormGradV3_Training |
| func @fusedBatchNormGradV3_Training(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8x8x8x8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>, %arg5: tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<0xf32>, tensor<*xf32>) { |
| // CHECK-NEXT: %[[grad:.*]] = "mhlo.convert"(%arg0) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[act:.*]] = "mhlo.convert"(%arg1) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[training:.*]] = "mhlo.batch_norm_grad"(%[[act]], %arg2, %arg3, %arg4, %[[grad]]) {epsilon = 1.000000e-03 : f32, feature_index = 3 : i64} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8x8x8x8xf32>) -> tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>> |
| // CHECK-NEXT: %[[tact:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 0 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[scale_backprop:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 1 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[offset_backprop:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 2 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[x_backprop:.*]] = "mhlo.convert"(%[[tact]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK: return %[[x_backprop]] |
| // CHECK-SAME: tensor<8x8x8x8xf32> |
| |
| %0:5 = "tf.FusedBatchNormGradV3"(%arg0, %arg1, %arg2, %arg3, %arg4, %arg5) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = true} : (tensor<8x8x8x8xf32>, tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<0xf32>, tensor<*xf32>) |
| return %0#0, %0#3, %0#4 : tensor<8x8x8x8xf32>, tensor<0xf32>, tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormGradV3_noTraining_mixed_precision |
| func @fusedBatchNormGradV3_noTraining_mixed_precision(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8x8x8x8xbf16>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>, %arg5: tensor<8xf32>) -> (tensor<8x8x8x8xbf16>) { |
| // CHECK-NEXT: %[[grad:.*]] = "mhlo.convert"(%arg0) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[act:.*]] = "mhlo.convert"(%arg1) : (tensor<8x8x8x8xbf16>) -> tensor<8x8x8x8xf32> |
| |
| // CHECK: %[[x_backprop:.*]] = "mhlo.convert"({{.*}}) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xbf16> |
| // CHECK-NEXT: return %[[x_backprop]] : tensor<8x8x8x8xbf16> |
| |
| %0:5 = "tf.FusedBatchNormGradV3"(%arg0, %arg1, %arg2, %arg3, %arg4, %arg5) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = false} : (tensor<8x8x8x8xf32>, tensor<8x8x8x8xbf16>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xbf16>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xbf16> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormGradV3_Training_mixed_precision |
| func @fusedBatchNormGradV3_Training_mixed_precision(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8x8x8x8xbf16>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>, %arg5: tensor<8xf32>) -> (tensor<8x8x8x8xbf16>) { |
| // CHECK-NEXT: %[[grad:.*]] = "mhlo.convert"(%arg0) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[act:.*]] = "mhlo.convert"(%arg1) : (tensor<8x8x8x8xbf16>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[training:.*]] = "mhlo.batch_norm_grad"(%[[act]], %arg2, %arg3, %arg4, %[[grad]]) {epsilon = 1.000000e-03 : f32, feature_index = 3 : i64} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8x8x8x8xf32>) -> tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>> |
| // CHECK-NEXT: %[[tact:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 0 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[scale_backprop:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 1 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[offset_backprop:.*]] = "mhlo.get_tuple_element"(%[[training]]) {index = 2 : i32} : (tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[x_backprop:.*]] = "mhlo.convert"(%[[tact]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xbf16> |
| // CHECK-NEXT: return %[[x_backprop]] : tensor<8x8x8x8xbf16> |
| |
| %0:5 = "tf.FusedBatchNormGradV3"(%arg0, %arg1, %arg2, %arg3, %arg4, %arg5) {T = "tfdtype$DT_FLOAT", data_format = "NHWC", epsilon = 0.001 : f32, is_training = true} : (tensor<8x8x8x8xf32>, tensor<8x8x8x8xbf16>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xbf16>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xbf16> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormGradV3_noTraining_NCHW |
| func @fusedBatchNormGradV3_noTraining_NCHW(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8x8x8x8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>, %arg5: tensor<8xf32>) -> (tensor<8x8x8x8xf32>) { |
| // CHECK-NEXT: %[[grad:.*]] = "mhlo.convert"(%arg0) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[act:.*]] = "mhlo.convert"(%arg1) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[eps:.*]] = mhlo.constant dense<1.000000e-03> : tensor<f32> |
| |
| // CHECK-NEXT: %[[add:.*]] = chlo.broadcast_add %arg4, %[[eps]] {broadcast_dimensions = dense<> : tensor<0xi64>} : (tensor<8xf32>, tensor<f32>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[scr1:.*]] = "mhlo.rsqrt"(%[[add]]) : (tensor<8xf32>) -> tensor<8xf32> |
| |
| // CHECK: %[[bcast_arg3:.+]] = "mhlo.dynamic_broadcast_in_dim"(%arg3, {{.*}}) {broadcast_dimensions = dense<1> : tensor<1xi64>} : (tensor<8xf32>, tensor<4xindex>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[sub:.*]] = mhlo.subtract %[[act]], %[[bcast_arg3]] : tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[mul:.*]] = mhlo.multiply %[[grad]], %[[sub]] : tensor<8x8x8x8xf32> |
| // CHECK-NEXT: mhlo.constant dense<[0, 2, 3]> : tensor<3xi64> |
| // CHECK-NEXT: %[[cmul:.*]] = "mhlo.convert"(%[[mul]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[init:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK-NEXT: %[[red1:.*]] = "mhlo.reduce"(%[[cmul]], %[[init]]) ( { |
| // CHECK-NEXT: ^bb0(%arg6: tensor<f32>, %arg7: tensor<f32>): // no predecessors |
| // CHECK-NEXT: %[[reduced:.*]] = mhlo.add %arg6, %arg7 : tensor<f32> |
| // CHECK-NEXT: "mhlo.return"(%[[reduced]]) : (tensor<f32>) -> () |
| // CHECK-NEXT: }) {dimensions = dense<[0, 2, 3]> : tensor<3xi64>} : (tensor<8x8x8x8xf32>, tensor<f32>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[scr2:.*]] = "mhlo.convert"(%[[red1]]) : (tensor<8xf32>) -> tensor<8xf32> |
| |
| // CHECK-NEXT: %[[mul2:.*]] = mhlo.multiply %arg2, %[[scr1]] : tensor<8xf32> |
| // CHECK: %[[bcast_mul2:.+]] = "mhlo.dynamic_broadcast_in_dim"(%[[mul2]], {{.*}}) {broadcast_dimensions = dense<1> : tensor<1xi64>} : (tensor<8xf32>, tensor<4xindex>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[mul3:.*]] = mhlo.multiply %[[grad]], %[[bcast_mul2]] : tensor<8x8x8x8xf32> |
| |
| // CHECK-NEXT: %[[scale_backprop:.*]] = mhlo.multiply %[[scr1]], %[[scr2]] : tensor<8xf32> |
| |
| // CHECK-NEXT: mhlo.constant dense<[0, 2, 3]> : tensor<3xi64> |
| // CHECK-NEXT: %[[cgrad:.*]] = "mhlo.convert"(%[[grad]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: %[[init2:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK-NEXT: %[[red2:.*]] = "mhlo.reduce"(%[[cgrad]], %[[init2]]) ( { |
| // CHECK-NEXT: ^bb0(%arg6: tensor<f32>, %arg7: tensor<f32>): // no predecessors |
| // CHECK-NEXT: %[[reduced1:.*]] = mhlo.add %arg6, %arg7 : tensor<f32> |
| // CHECK-NEXT: "mhlo.return"(%[[reduced1]]) : (tensor<f32>) -> () |
| // CHECK-NEXT: }) {dimensions = dense<[0, 2, 3]> : tensor<3xi64>} : (tensor<8x8x8x8xf32>, tensor<f32>) -> tensor<8xf32> |
| // CHECK-NEXT: %[[offset_backprop:.*]] = "mhlo.convert"(%[[red2]]) : (tensor<8xf32>) -> tensor<8xf32> |
| |
| // CHECK-NEXT: %[[x_backprop:.*]] = "mhlo.convert"(%[[mul3]]) : (tensor<8x8x8x8xf32>) -> tensor<8x8x8x8xf32> |
| // CHECK-NEXT: return %[[x_backprop]] : tensor<8x8x8x8xf32> |
| |
| %0:5 = "tf.FusedBatchNormGradV3"(%arg0, %arg1, %arg2, %arg3, %arg4, %arg5) {T = "tfdtype$DT_FLOAT", data_format = "NCHW", epsilon = 0.001 : f32, is_training = false} : (tensor<8x8x8x8xf32>, tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xf32> |
| } |
| |
| // CHECK-LABEL: fusedBatchNormGradV3_Training_NCHW |
| func @fusedBatchNormGradV3_Training_NCHW(%arg0: tensor<8x8x8x8xf32>, %arg1: tensor<8x8x8x8xf32>, %arg2: tensor<8xf32>, %arg3: tensor<8xf32>, %arg4: tensor<8xf32>, %arg5: tensor<8xf32>) -> (tensor<8x8x8x8xf32>) { |
| // CHECK: %{{.*}} = "mhlo.batch_norm_grad"(%{{.*}}, %arg2, %arg3, %arg4, %[[grad]]) {epsilon = 1.000000e-03 : f32, feature_index = 1 : i64} : (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8x8x8x8xf32>) -> tuple<tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>> |
| %0:5 = "tf.FusedBatchNormGradV3"(%arg0, %arg1, %arg2, %arg3, %arg4, %arg5) {T = "tfdtype$DT_FLOAT", data_format = "NCHW", epsilon = 0.001 : f32, is_training = true} : (tensor<8x8x8x8xf32>, tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) -> (tensor<8x8x8x8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>, tensor<8xf32>) |
| return %0#0 : tensor<8x8x8x8xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Bias op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @biasAdd_default |
| func @biasAdd_default(%arg0: tensor<1x32x10x32xi32>, %arg1: tensor<32xi32>) -> tensor<1x32x10x32xi32> { |
| // CHECK: %[[ARG0_SHAPE:.+]] = shape.shape_of %arg0 |
| // CHECK: %[[ARG0_EXTENTS:.+]] = shape.to_extent_tensor %[[ARG0_SHAPE]] |
| // CHECK: %[[ARG1_BCAST:.+]] = "mhlo.dynamic_broadcast_in_dim"(%arg1, %[[ARG0_EXTENTS]]) |
| // CHECK-SAME: {broadcast_dimensions = dense<3> : tensor<1xi64>} |
| // CHECK: %[[RESULT:.+]] = mhlo.add %arg0, %[[ARG1_BCAST]] |
| %0 = "tf.BiasAdd"(%arg0, %arg1) {T = "tfdtype$DT_FLOAT"} : (tensor<1x32x10x32xi32>, tensor<32xi32>) -> tensor<1x32x10x32xi32> |
| return %0 : tensor<1x32x10x32xi32> |
| } |
| |
| // CHECK-LABEL: func @biasAdd_NHWC |
| func @biasAdd_NHWC(%arg0: tensor<1x32x10x32xi32>, %arg1: tensor<32xi32>) -> tensor<1x32x10x32xi32> { |
| // CHECK: %[[ARG0_SHAPE:.+]] = shape.shape_of %arg0 |
| // CHECK: %[[ARG0_EXTENTS:.+]] = shape.to_extent_tensor %[[ARG0_SHAPE]] |
| // CHECK: %[[ARG1_BCAST:.+]] = "mhlo.dynamic_broadcast_in_dim"(%arg1, %[[ARG0_EXTENTS]]) |
| // CHECK-SAME: {broadcast_dimensions = dense<3> : tensor<1xi64>} |
| // CHECK: %[[RESULT:.+]] = mhlo.add %arg0, %[[ARG1_BCAST]] |
| %0 = "tf.BiasAdd"(%arg0, %arg1) {T = "tfdtype$DT_FLOAT", data_format = "NHWC"} : (tensor<1x32x10x32xi32>, tensor<32xi32>) -> tensor<1x32x10x32xi32> |
| return %0 : tensor<1x32x10x32xi32> |
| } |
| |
| // CHECK-LABEL: func @biasAdd_NCHW |
| func @biasAdd_NCHW(%arg0: tensor<1x32x10x32xi32>, %arg1: tensor<32xi32>) -> tensor<1x32x10x32xi32> { |
| // CHECK: %[[ARG0_SHAPE:.+]] = shape.shape_of %arg0 |
| // CHECK: %[[ARG0_EXTENTS:.+]] = shape.to_extent_tensor %[[ARG0_SHAPE]] |
| // CHECK: %[[ARG1_BCAST:.+]] = "mhlo.dynamic_broadcast_in_dim"(%arg1, %[[ARG0_EXTENTS]]) |
| // CHECK-SAME: {broadcast_dimensions = dense<1> : tensor<1xi64>} |
| // CHECK: %[[RESULT:.+]] = mhlo.add %arg0, %[[ARG1_BCAST]] |
| %0 = "tf.BiasAdd"(%arg0, %arg1) {T = "tfdtype$DT_FLOAT", data_format = "NCHW"} : (tensor<1x32x10x32xi32>, tensor<32xi32>) -> tensor<1x32x10x32xi32> |
| return %0 : tensor<1x32x10x32xi32> |
| } |
| |
| // CHECK-LABEL: func @biasAdd_dynamic |
| func @biasAdd_dynamic(%arg0: tensor<?x?x?x?xi32>, %arg1: tensor<?xi32>) -> tensor<?x?x?x?xi32> { |
| // CHECK: %[[ARG0_SHAPE:.+]] = shape.shape_of %arg0 |
| // CHECK: %[[ARG0_EXTENTS:.+]] = shape.to_extent_tensor %[[ARG0_SHAPE]] |
| // CHECK: %[[ARG1_BCAST:.+]] = "mhlo.dynamic_broadcast_in_dim"(%arg1, %[[ARG0_EXTENTS]]) |
| // CHECK-SAME: {broadcast_dimensions = dense<1> : tensor<1xi64>} |
| // CHECK: %[[RESULT:.+]] = mhlo.add %arg0, %[[ARG1_BCAST]] |
| %0 = "tf.BiasAdd"(%arg0, %arg1) {data_format = "NCHW"} : (tensor<?x?x?x?xi32>, tensor<?xi32>) -> tensor<?x?x?x?xi32> |
| return %0 : tensor<?x?x?x?xi32> |
| } |
| |
| |
| //===----------------------------------------------------------------------===// |
| // ClipByValue |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @clip |
| func @clip(%arg0 : tensor<f32>, %arg1 : tensor<f32>, %arg2 : tensor<f32>) -> tensor<f32> { |
| // CHECK: [[VAL:%.+]] = "mhlo.clamp"(%arg1, %arg0, %arg2) |
| |
| %0 = "tf.ClipByValue"(%arg0, %arg1, %arg2) : (tensor<f32>, tensor<f32>, tensor<f32>) -> tensor<f32> |
| // CHECK: return [[VAL]] |
| return %0 : tensor<f32> |
| } |
| |
| // CHECK-LABEL: @clip_dynamic |
| func @clip_dynamic(%arg0 : tensor<?xf32>, %arg1 : tensor<?xf32>, %arg2 : tensor<?xf32>) -> tensor<?xf32> { |
| // CHECK-DAG: [[CLAMP:%.+]] = "mhlo.clamp"(%arg1, %arg0, %arg2) |
| %0 = "tf.ClipByValue"(%arg0, %arg1, %arg2) : (tensor<?xf32>, tensor<?xf32>, tensor<?xf32>) -> tensor<?xf32> |
| |
| // CHECK: return [[CLAMP]] |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: @clip_static_broadcast |
| func @clip_static_broadcast(%arg0 : tensor<5xf32>, %arg1 : tensor<f32>, %arg2 : tensor<f32>) -> tensor<5xf32> { |
| // CHECK-DAG: [[SHP:%.+]] = mhlo.constant dense<5> |
| // CHECK-DAG: [[SHPIDX:%.+]] = tensor.cast [[SHP]] |
| // CHECK-DAG: [[BROADCAST_MIN:%.+]] = "mhlo.dynamic_broadcast_in_dim"(%arg1, [[SHPIDX]]) {broadcast_dimensions = dense<> : tensor<0xi64>} |
| // CHECK-DAG: [[BROADCAST_MAX:%.+]] = "mhlo.dynamic_broadcast_in_dim"(%arg2, [[SHPIDX]]) {broadcast_dimensions = dense<> : tensor<0xi64>} |
| // CHECK-DAG: [[CLAMP:%.+]] = "mhlo.clamp"([[BROADCAST_MIN]], %arg0, [[BROADCAST_MAX]]) |
| %0 = "tf.ClipByValue"(%arg0, %arg1, %arg2) : (tensor<5xf32>, tensor<f32>, tensor<f32>) -> tensor<5xf32> |
| |
| // CHECK: return [[CLAMP]] |
| return %0 : tensor<5xf32> |
| } |
| |
| |
| // CHECK-LABEL: @clip_dynamic_broadcast |
| func @clip_dynamic_broadcast(%arg0 : tensor<?xf32>, %arg1 : tensor<f32>, %arg2 : tensor<f32>) -> tensor<?xf32> { |
| // CHECK-DAG: [[SHP:%.+]] = shape.shape_of %arg0 |
| // CHECK: [[SHPIDX:%.+]] = tensor.generate { |
| // CHECK: [[INDEX:%.+]] = tensor.extract [[SHP]][%arg3] : tensor<1xindex> |
| // CHECK: [[CAST:%.+]] = index_cast [[INDEX]] : index to i32 |
| // CHECK: tensor.yield [[CAST]] : i32 |
| // CHECK-DAG: [[BROADCAST_MIN:%.+]] = "mhlo.dynamic_broadcast_in_dim"(%arg1, [[SHPIDX]]) {broadcast_dimensions = dense<> : tensor<0xi64>} |
| // CHECK-DAG: [[BROADCAST_MAX:%.+]] = "mhlo.dynamic_broadcast_in_dim"(%arg2, [[SHPIDX]]) {broadcast_dimensions = dense<> : tensor<0xi64>} |
| // CHECK-DAG: [[CLAMP:%.+]] = "mhlo.clamp"([[BROADCAST_MIN]], %arg0, [[BROADCAST_MAX]]) |
| %0 = "tf.ClipByValue"(%arg0, %arg1, %arg2) : (tensor<?xf32>, tensor<f32>, tensor<f32>) -> tensor<?xf32> |
| |
| // CHECK: return [[CLAMP]] |
| return %0 : tensor<?xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // DiagPart |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @diag_part |
| // CHECK-SAME: %[[ARG:.*]]: tensor<4x3x4x3xf32> |
| func @diag_part(%arg0: tensor<4x3x4x3xf32>) -> tensor<4x3xf32> { |
| // CHECK: %[[RS:.*]] = "mhlo.reshape"(%[[ARG]]) : (tensor<4x3x4x3xf32>) -> tensor<12x12xf32> |
| // CHECK-DAG: %[[IOTA0:.*]] = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<12x12xi32> |
| // CHECK-DAG: %[[IOTA1:.*]] = "mhlo.iota"() {iota_dimension = 1 : i64} : () -> tensor<12x12xi32> |
| // CHECK-DAG: %[[COMP:.*]] = "mhlo.compare"(%[[IOTA0]], %[[IOTA1]]) {comparison_direction = "EQ"} : (tensor<12x12xi32>, tensor<12x12xi32>) -> tensor<12x12xi1> |
| // CHECK-DAG: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK-DAG: %[[ZERO_MAT:.*]] = "mhlo.broadcast"(%[[ZERO]]) {broadcast_sizes = dense<12> : tensor<2xi64>} : (tensor<f32>) -> tensor<12x12xf32> |
| // CHECK-DAG: %[[SEL:.*]] = "mhlo.select"(%[[COMP]], %[[RS]], %[[ZERO_MAT]]) : (tensor<12x12xi1>, tensor<12x12xf32>, tensor<12x12xf32>) -> tensor<12x12xf32> |
| // CHECK-DAG: %[[RED:.*]] = "mhlo.reduce"(%[[SEL]], %[[ZERO]]) |
| // CHECK-DAG: mhlo.add |
| // CHECK-DAG: {dimensions = dense<0> : tensor<1xi64>} : (tensor<12x12xf32>, tensor<f32>) -> tensor<12xf32> |
| // CHECK-DAG: %[[RES:.*]] = "mhlo.reshape"(%[[RED]]) : (tensor<12xf32>) -> tensor<4x3xf32> |
| // CHECK-DAG: return %[[RES]] : tensor<4x3xf32> |
| %0 = "tf.DiagPart"(%arg0) : (tensor<4x3x4x3xf32>) -> tensor<4x3xf32> |
| return %0: tensor<4x3xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // MatrixDiagPart |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @matrix_diag_part |
| // CHECK-SAME: %[[ARG:.*]]: tensor<7x140x128xi32> |
| func @matrix_diag_part(%arg0: tensor<7x140x128xi32>) -> tensor<7x22x128xi32> { |
| // CHECK-DAG: %[[V0:.*]] = mhlo.constant dense<42> : tensor<i32> |
| // CHECK-DAG: %[[V1:.*]] = mhlo.constant dense<[-10, 11]> : tensor<2xi32> |
| // CHECK-DAG: %[[V2:.*]] = "mhlo.iota"() {iota_dimension = 1 : i64} : () -> tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V3:.*]] = "mhlo.iota"() {iota_dimension = 2 : i64} : () -> tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V4:.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK-DAG: %[[V5:.*]] = "mhlo.broadcast"(%[[V4]]) {broadcast_sizes = dense<[1, 22, 128]> : tensor<3xi64>} : (tensor<i32>) -> tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V6:.*]] = mhlo.constant dense<false> : tensor<i1> |
| // CHECK-DAG: %[[V7:.*]] = "mhlo.broadcast"(%[[V6]]) {broadcast_sizes = dense<[1, 22, 128]> : tensor<3xi64>} : (tensor<i1>) -> tensor<1x22x128xi1> |
| // CHECK-DAG: %[[V8:.*]] = mhlo.constant dense<true> : tensor<i1> |
| // CHECK-DAG: %[[V9:.*]] = "mhlo.broadcast"(%[[V8]]) {broadcast_sizes = dense<[1, 22, 128]> : tensor<3xi64>} : (tensor<i1>) -> tensor<1x22x128xi1> |
| // CHECK-DAG: %[[V10:.*]] = mhlo.constant dense<11> : tensor<i32> |
| // CHECK-DAG: %[[V11:.*]] = "mhlo.broadcast"(%[[V10]]) {broadcast_sizes = dense<[1, 22, 128]> : tensor<3xi64>} : (tensor<i32>) -> tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V12:.*]] = mhlo.constant dense<140> : tensor<i32> |
| // CHECK-DAG: %[[V13:.*]] = "mhlo.broadcast"(%[[V12]]) {broadcast_sizes = dense<[1, 22, 128]> : tensor<3xi64>} : (tensor<i32>) -> tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V14:.*]] = mhlo.constant dense<128> : tensor<i32> |
| // CHECK-DAG: %[[V15:.*]] = "mhlo.broadcast"(%[[V14]]) {broadcast_sizes = dense<[1, 22, 128]> : tensor<3xi64>} : (tensor<i32>) -> tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V16:.*]] = mhlo.constant dense<128> : tensor<i32> |
| // CHECK-DAG: %[[V17:.*]] = "mhlo.broadcast"(%[[V16]]) {broadcast_sizes = dense<[1, 22, 128]> : tensor<3xi64>} : (tensor<i32>) -> tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V18:.*]] = mhlo.subtract %[[V11]], %[[V2]] : tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V19:.*]] = "mhlo.negate"(%[[V18]]) : (tensor<1x22x128xi32>) -> tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V20:.*]] = mhlo.minimum %[[V18]], %[[V5]] : tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V21:.*]] = mhlo.add %[[V13]], %[[V20]] : tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V22:.*]] = mhlo.maximum %[[V18]], %[[V5]] : tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V23:.*]] = mhlo.subtract %[[V15]], %[[V22]] : tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V24:.*]] = mhlo.minimum %[[V21]], %[[V23]] : tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V25:.*]] = chlo.broadcast_compare %[[V18]], %[[V5]] {comparison_direction = "GE"} : (tensor<1x22x128xi32>, tensor<1x22x128xi32>) -> tensor<1x22x128xi1> |
| // CHECK-DAG: %[[V26:.*]] = mhlo.subtract %[[V17]], %[[V24]] : tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V27:.*]] = "mhlo.select"(%[[V25]], %[[V26]], %[[V5]]) : (tensor<1x22x128xi1>, tensor<1x22x128xi32>, tensor<1x22x128xi32>) -> tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V28:.*]] = mhlo.maximum %[[V18]], %[[V5]] : tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V29:.*]] = mhlo.subtract %[[V28]], %[[V27]] : tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V30:.*]] = mhlo.maximum %[[V19]], %[[V5]] : tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V31:.*]] = mhlo.subtract %[[V30]], %[[V27]] : tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V32:.*]] = mhlo.add %[[V3]], %[[V29]] : tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V33:.*]] = mhlo.add %[[V3]], %[[V31]] : tensor<1x22x128xi32> |
| // CHECK-DAG: %[[V34:.*]] = chlo.broadcast_compare %[[V32]], %[[V5]] {comparison_direction = "GE"} : (tensor<1x22x128xi32>, tensor<1x22x128xi32>) -> tensor<1x22x128xi1> |
| // CHECK-DAG: %[[V35:.*]] = chlo.broadcast_compare %[[V32]], %[[V15]] {comparison_direction = "LT"} : (tensor<1x22x128xi32>, tensor<1x22x128xi32>) -> tensor<1x22x128xi1> |
| // CHECK-DAG: %[[V36:.*]] = mhlo.and %[[V34]], %[[V35]] : tensor<1x22x128xi1> |
| // CHECK-DAG: %[[V37:.*]] = chlo.broadcast_compare %[[V33]], %[[V5]] {comparison_direction = "GE"} : (tensor<1x22x128xi32>, tensor<1x22x128xi32>) -> tensor<1x22x128xi1> |
| // CHECK-DAG: %[[V38:.*]] = chlo.broadcast_compare %[[V33]], %[[V13]] {comparison_direction = "LT"} : (tensor<1x22x128xi32>, tensor<1x22x128xi32>) -> tensor<1x22x128xi1> |
| // CHECK-DAG: %[[V39:.*]] = mhlo.and %[[V37]], %[[V38]] : tensor<1x22x128xi1> |
| // CHECK-DAG: %[[V40:.*]] = mhlo.and %[[V36]], %[[V39]] : tensor<1x22x128xi1> |
| // CHECK-DAG: %[[V41:.*]] = "mhlo.reshape"(%[[V40]]) : (tensor<1x22x128xi1>) -> tensor<22x128xi1> |
| // CHECK-DAG: %[[V42:.*]] = "mhlo.concatenate"(%[[V33]], %[[V32]]) {dimension = 0 : i64} : (tensor<1x22x128xi32>, tensor<1x22x128xi32>) -> tensor<2x22x128xi32> |
| // CHECK-DAG: %[[V43:.*]] = "mhlo.gather"(%[[ARG]], %[[V42]]) {dimension_numbers = {collapsed_slice_dims = dense<[1, 2]> : tensor<2xi64>, index_vector_dim = 0 : i64, offset_dims = dense<0> : tensor<1xi64>, start_index_map = dense<[1, 2]> : tensor<2xi64>}, indices_are_sorted = false, slice_sizes = dense<[7, 1, 1]> : tensor<3xi64>} : (tensor<7x140x128xi32>, tensor<2x22x128xi32>) -> tensor<7x22x128xi32> |
| // CHECK-DAG: %[[V44:.*]] = "mhlo.broadcast"(%[[V41]]) {broadcast_sizes = dense<7> : tensor<1xi64>} : (tensor<22x128xi1>) -> tensor<7x22x128xi1> |
| // CHECK-DAG: %[[V45:.*]] = "mhlo.broadcast"(%[[V0]]) {broadcast_sizes = dense<[7, 22, 128]> : tensor<3xi64>} : (tensor<i32>) -> tensor<7x22x128xi32> |
| // CHECK: %[[V46:.*]] = "mhlo.select"(%[[V44]], %[[V43]], %[[V45]]) : (tensor<7x22x128xi1>, tensor<7x22x128xi32>, tensor<7x22x128xi32>) -> tensor<7x22x128xi32> |
| // CHECK: return %[[V46]] : tensor<7x22x128xi32> |
| %0 = mhlo.constant dense<42> : tensor<i32> // padding value |
| %1 = mhlo.constant dense<[-10, 11]> : tensor<2xi32> // k |
| %2 = "tf.MatrixDiagPartV3"(%arg0, %1, %0) { |
| T = i32, align = "RIGHT_LEFT" |
| } : (tensor<7x140x128xi32>, tensor<2xi32>, tensor<i32>) -> tensor<7x22x128xi32> |
| return %2: tensor<7x22x128xi32> |
| } |
| |
| // CHECK-LABEL: func @matrix_diag_part_single_diagonal |
| func @matrix_diag_part_single_diagonal(%arg0: tensor<7x140x128xi32>) -> tensor<7x128xi32> { |
| %0 = mhlo.constant dense<42> : tensor<i32> // padding value |
| %1 = mhlo.constant dense<0> : tensor<2xi32> // k |
| %2 = "tf.MatrixDiagPartV3"(%arg0, %1, %0) { |
| T = i32, align = "RIGHT_LEFT" |
| } : (tensor<7x140x128xi32>, tensor<2xi32>, tensor<i32>) -> tensor<7x128xi32> |
| // CHECK: %[[result:.*]] = "mhlo.reshape"({{.*}}) : (tensor<7x1x128xi32>) -> tensor<7x128xi32> |
| // CHECK: return %[[result]] : tensor<7x128xi32> |
| return %2: tensor<7x128xi32> |
| } |
| |
| // CHECK-LABEL: func @matrix_diag_part_align_ll |
| func @matrix_diag_part_align_ll(%arg0: tensor<7x140x128xi32>) -> tensor<7x22x128xi32> { |
| %0 = mhlo.constant dense<42> : tensor<i32> // padding value |
| %1 = mhlo.constant dense<[-10, 11]> : tensor<2xi32> // k |
| %2 = "tf.MatrixDiagPartV3"(%arg0, %1, %0) { |
| T = i32, align = "LEFT_LEFT" |
| } : (tensor<7x140x128xi32>, tensor<2xi32>, tensor<i32>) -> tensor<7x22x128xi32> |
| // CHECK: %[[false:.*]] = mhlo.constant dense<false> : tensor<i1> |
| // CHECK: %[[b_false:.*]] = "mhlo.broadcast"(%[[false]]) {broadcast_sizes = dense<[1, 22, 128]> : tensor<3xi64>} : (tensor<i1>) -> tensor<1x22x128xi1> |
| // CHECK: %{{[0-9]*}} = "mhlo.select"(%[[b_false]], %{{[0-9]*}}, %{{[0-9]*}}) : (tensor<1x22x128xi1>, tensor<1x22x128xi32>, tensor<1x22x128xi32>) -> tensor<1x22x128xi32> |
| return %2: tensor<7x22x128xi32> |
| } |
| |
| // CHECK-LABEL: func @matrix_diag_part_align_lr |
| func @matrix_diag_part_align_lr(%arg0: tensor<7x140x128xi32>) -> tensor<7x22x128xi32> { |
| %0 = mhlo.constant dense<42> : tensor<i32> // padding value |
| %1 = mhlo.constant dense<[-10, 11]> : tensor<2xi32> // k |
| %2 = "tf.MatrixDiagPartV3"(%arg0, %1, %0) { |
| T = i32, align = "LEFT_RIGHT" |
| } : (tensor<7x140x128xi32>, tensor<2xi32>, tensor<i32>) -> tensor<7x22x128xi32> |
| // CHECK: %[[le:.*]] = chlo.broadcast_compare %{{[0-9]*}}, %{{[0-9]*}} {comparison_direction = "LE"} : (tensor<1x22x128xi32>, tensor<1x22x128xi32>) -> tensor<1x22x128xi1> |
| // CHECK: %{{[0-9]*}} = "mhlo.select"(%[[le]], %{{[0-9]*}}, %{{[0-9]*}}) : (tensor<1x22x128xi1>, tensor<1x22x128xi32>, tensor<1x22x128xi32>) -> tensor<1x22x128xi32> |
| return %2: tensor<7x22x128xi32> |
| } |
| |
| // CHECK-LABEL: func @matrix_diag_part_align_rl |
| func @matrix_diag_part_align_rl(%arg0: tensor<7x140x128xi32>) -> tensor<7x22x128xi32> { |
| %0 = mhlo.constant dense<42> : tensor<i32> // padding value |
| %1 = mhlo.constant dense<[-10, 11]> : tensor<2xi32> // k |
| %2 = "tf.MatrixDiagPartV3"(%arg0, %1, %0) { |
| T = i32, align = "RIGHT_LEFT" |
| } : (tensor<7x140x128xi32>, tensor<2xi32>, tensor<i32>) -> tensor<7x22x128xi32> |
| // CHECK: %[[ge:.*]] = chlo.broadcast_compare %{{[0-9]*}}, %{{[0-9]*}} {comparison_direction = "GE"} : (tensor<1x22x128xi32>, tensor<1x22x128xi32>) -> tensor<1x22x128xi1> |
| // CHECK: %{{[0-9]*}} = "mhlo.select"(%[[ge]], %{{[0-9]*}}, %{{[0-9]*}}) : (tensor<1x22x128xi1>, tensor<1x22x128xi32>, tensor<1x22x128xi32>) -> tensor<1x22x128xi32> |
| return %2: tensor<7x22x128xi32> |
| } |
| |
| // CHECK-LABEL: func @matrix_diag_part_align_rr |
| func @matrix_diag_part_align_rr(%arg0: tensor<7x140x128xi32>) -> tensor<7x22x128xi32> { |
| %0 = mhlo.constant dense<42> : tensor<i32> // padding value |
| %1 = mhlo.constant dense<[-10, 11]> : tensor<2xi32> // k |
| %2 = "tf.MatrixDiagPartV3"(%arg0, %1, %0) { |
| T = i32, align = "RIGHT_RIGHT" |
| } : (tensor<7x140x128xi32>, tensor<2xi32>, tensor<i32>) -> tensor<7x22x128xi32> |
| // CHECK: %[[true:.*]] = mhlo.constant dense<true> : tensor<i1> |
| // CHECK: %[[b_true:.*]] = "mhlo.broadcast"(%[[true]]) {broadcast_sizes = dense<[1, 22, 128]> : tensor<3xi64>} : (tensor<i1>) -> tensor<1x22x128xi1> |
| // CHECK: %{{[0-9]*}} = "mhlo.select"(%[[b_true]], %{{[0-9]*}}, %{{[0-9]*}}) : (tensor<1x22x128xi1>, tensor<1x22x128xi32>, tensor<1x22x128xi32>) -> tensor<1x22x128xi32> |
| return %2: tensor<7x22x128xi32> |
| } |
| |
| // CHECK-LABEL: func @matrix_diag_part_align_7d |
| // CHECK: (%arg0: tensor<3x5x7x9x11x13x17xf32>) -> tensor<3x5x7x9x11x4x10xf32> |
| func @matrix_diag_part_align_7d(%arg0: tensor<3x5x7x9x11x13x17xf32>) -> tensor<3x5x7x9x11x4x10xf32> { |
| %0 = mhlo.constant dense<-1.> : tensor<f32> // padding value |
| %1 = mhlo.constant dense<[-6, -3]> : tensor<2xi32> // k |
| %2 = "tf.MatrixDiagPartV3"(%arg0, %1, %0) { |
| T = f32, align = "LEFT_RIGHT" |
| } : (tensor<3x5x7x9x11x13x17xf32>, tensor<2xi32>, tensor<f32>) -> tensor<3x5x7x9x11x4x10xf32> |
| return %2: tensor<3x5x7x9x11x4x10xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Erf |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @erf |
| func @erf(%arg0: tensor<2x3xf32>) -> tensor<2x3xf32> { |
| // CHECK: chlo.erf %arg0 : tensor<2x3xf32> |
| %0 = "tf.Erf"(%arg0) : (tensor<2x3xf32>) -> tensor<2x3xf32> |
| return %0 : tensor<2x3xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Erfc |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @erfc |
| func @erfc(%arg0: tensor<2x3xf32>) -> tensor<2x3xf32> { |
| // CHECK: chlo.erfc %arg0 : tensor<2x3xf32> |
| %0 = "tf.Erfc"(%arg0) : (tensor<2x3xf32>) -> tensor<2x3xf32> |
| return %0 : tensor<2x3xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Einsum. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @einsum |
| func @einsum(%arg0: tensor<2x3xf32>, %arg1: tensor<3x4xf32>) -> tensor<2x4xf32> { |
| // CHECK: mhlo.einsum |
| %0 = "tf.Einsum"(%arg0, %arg1) {equation = "ab,bc->ac"} : (tensor<2x3xf32>, tensor<3x4xf32>) -> tensor<2x4xf32> |
| return %0: tensor<2x4xf32> |
| } |
| |
| // CHECK-LABEL: func @unary_einsum |
| func @unary_einsum(%arg0: tensor<2x3xf32>) -> tensor<2x2xf32> { |
| // CHECK: mhlo.unary_einsum |
| %0 = "tf.Einsum"(%arg0) {equation = "ab->aa"} : (tensor<2x3xf32>) -> tensor<2x2xf32> |
| return %0: tensor<2x2xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // FloorDiv and FloorMod. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @floordiv_broadcast_i32 |
| func @floordiv_broadcast_i32(%arg0: tensor<2x3xi32>, %arg1: tensor<3xi32>) -> tensor<2x3xi32> { |
| // CHECK-DAG: [[DIV:%.+]] = chlo.broadcast_divide %arg0, %arg1 {broadcast_dimensions = dense<1> : tensor<1xi64>} |
| // CHECK-DAG: [[MUL:%.+]] = chlo.broadcast_multiply [[DIV]], %arg1 {broadcast_dimensions = dense<1> : tensor<1xi64>} |
| // CHECK-DAG: [[CMP1:%.+]] = chlo.broadcast_compare [[MUL]], %arg0 {comparison_direction = "NE"} |
| // CHECK-DAG: [[ZEROS1:%.+]] = mhlo.constant dense<0> |
| // CHECK-DAG: [[CMP2:%.+]] = chlo.broadcast_compare %arg0, [[ZEROS1]] {comparison_direction = "LT"} |
| // CHECK-DAG: [[ZEROS2:%.+]] = mhlo.constant dense<0> |
| // CHECK-DAG: [[CMP3:%.+]] = chlo.broadcast_compare %arg1, [[ZEROS2]] {comparison_direction = "LT"} |
| // CHECK-DAG: [[CMP4:%.+]] = chlo.broadcast_compare [[CMP2]], [[CMP3]] {broadcast_dimensions = dense<1> : tensor<1xi64>, comparison_direction = "NE"} |
| // CHECK-DAG: [[AND:%.+]] = chlo.broadcast_and [[CMP1]], [[CMP4]] |
| // CHECK-DAG: [[ONES:%.+]] = mhlo.constant dense<1> |
| // CHECK-DAG: [[SUB:%.+]] = chlo.broadcast_subtract [[DIV]], [[ONES]] |
| // CHECK-DAG: [[SELECT:%.+]] = "mhlo.select"([[AND]], [[SUB]], [[DIV]]) |
| // CHECK: return [[SELECT]] |
| %0 = "tf.FloorDiv"(%arg0, %arg1) : (tensor<2x3xi32>, tensor<3xi32>) -> tensor<2x3xi32> |
| return %0: tensor<2x3xi32> |
| } |
| |
| // CHECK-LABEL: func @floordiv_reverse_broadcast_i32 |
| func @floordiv_reverse_broadcast_i32(%arg0: tensor<3xi32>, %arg1: tensor<2x3xi32>) -> tensor<2x3xi32> { |
| // CHECK-DAG: [[DIV:%.+]] = chlo.broadcast_divide %arg0, %arg1 {broadcast_dimensions = dense<1> : tensor<1xi64>} |
| // CHECK-DAG: [[MUL:%.+]] = chlo.broadcast_multiply [[DIV]] |
| // CHECK-DAG: [[CMP1:%.+]] = chlo.broadcast_compare [[MUL]], %arg0 {broadcast_dimensions = dense<1> : tensor<1xi64>, comparison_direction = "NE"} |
| // CHECK-DAG: [[ZEROS1:%.+]] = mhlo.constant dense<0> |
| // CHECK-DAG: [[CMP2:%.+]] = chlo.broadcast_compare %arg0, [[ZEROS1]] {comparison_direction = "LT"} |
| // CHECK-DAG: [[ZEROS2:%.+]] = mhlo.constant dense<0> |
| // CHECK-DAG: [[CMP3:%.+]] = chlo.broadcast_compare %arg1, [[ZEROS2]] {comparison_direction = "LT"} |
| // CHECK-DAG: [[CMP4:%.+]] = chlo.broadcast_compare [[CMP2]], [[CMP3]] {broadcast_dimensions = dense<1> : tensor<1xi64>, comparison_direction = "NE"} |
| // CHECK-DAG: [[AND:%.+]] = chlo.broadcast_and [[CMP1]], [[CMP4]] |
| // CHECK-DAG: [[ONES:%.+]] = mhlo.constant dense<1> |
| // CHECK-DAG: [[SUB:%.+]] = chlo.broadcast_subtract [[DIV]], [[ONES]] |
| // CHECK-DAG: [[SELECT:%.+]] = "mhlo.select"([[AND]], [[SUB]], [[DIV]]) |
| // CHECK: return [[SELECT]] |
| %0 = "tf.FloorDiv"(%arg0, %arg1) : (tensor<3xi32>, tensor<2x3xi32>) -> tensor<2x3xi32> |
| return %0: tensor<2x3xi32> |
| } |
| |
| // CHECK-LABEL: func @floordiv_f32 |
| func @floordiv_f32(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK-NEXT: %[[DIV:.*]] = chlo.broadcast_divide %arg0, %arg0 |
| // CHECK-NEXT: %[[FLOOR:.*]] = "mhlo.floor"(%[[DIV]]) |
| // CHECK-NEXT: return %[[FLOOR]] : tensor<2xf32> |
| %0 = "tf.FloorDiv"(%arg0, %arg0) : (tensor<2xf32>, tensor<2xf32>) -> tensor<2xf32> |
| return %0: tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @floordiv_bf16 |
| func @floordiv_bf16(%arg0: tensor<2xbf16>) -> tensor<2xbf16> { |
| // CHECK-NEXT: mhlo.convert |
| // CHECK-NEXT: mhlo.convert |
| // CHECK-NEXT: chlo.broadcast_divide |
| // CHECK-NEXT: mhlo.floor |
| // CHECK-NEXT: mhlo.convert |
| // CHECK-NEXT: return |
| %0 = "tf.FloorDiv"(%arg0, %arg0) : (tensor<2xbf16>, tensor<2xbf16>) -> tensor<2xbf16> |
| return %0: tensor<2xbf16> |
| } |
| |
| // CHECK-LABEL: func @floordiv_f16_broadcast |
| func @floordiv_f16_broadcast(%arg0: tensor<2x3xf16>, %arg1: tensor<3xf16>) -> tensor<2x3xf16> { |
| // CHECK-NEXT: chlo.broadcast_divide |
| // CHECK-NEXT: mhlo.floor |
| // CHECK-NEXT: return |
| %0 = "tf.FloorDiv"(%arg0, %arg1) : (tensor<2x3xf16>, tensor<3xf16>) -> tensor<2x3xf16> |
| return %0: tensor<2x3xf16> |
| } |
| |
| // CHECK-LABEL: func @floordiv_dynamic |
| func @floordiv_dynamic(%arg0: tensor<?x?xi32>, %arg1: tensor<?xi32>) -> tensor<?x?xi32> { |
| // CHECK-DAG: [[DIV:%.+]] = chlo.broadcast_divide %arg0, %arg1 {broadcast_dimensions = dense<1> : tensor<1xi64>} |
| // CHECK-DAG: [[MUL:%.+]] = chlo.broadcast_multiply [[DIV]], %arg1 {broadcast_dimensions = dense<1> : tensor<1xi64>} |
| // CHECK-DAG: [[CMP1:%.+]] = chlo.broadcast_compare [[MUL]], %arg0 {comparison_direction = "NE"} |
| // CHECK-DAG: [[ZEROS1:%.+]] = mhlo.constant dense<0> |
| // CHECK-DAG: [[CMP2:%.+]] = chlo.broadcast_compare %arg0, [[ZEROS1]] {comparison_direction = "LT"} |
| // CHECK-DAG: [[ZEROS2:%.+]] = mhlo.constant dense<0> |
| // CHECK-DAG: [[CMP3:%.+]] = chlo.broadcast_compare %arg1, [[ZEROS2]] {comparison_direction = "LT"} |
| // CHECK-DAG: [[CMP4:%.+]] = chlo.broadcast_compare [[CMP2]], [[CMP3]] {broadcast_dimensions = dense<1> : tensor<1xi64>, comparison_direction = "NE"} |
| // CHECK-DAG: [[AND:%.+]] = chlo.broadcast_and [[CMP1]], [[CMP4]] |
| // CHECK-DAG: [[ONES:%.+]] = mhlo.constant dense<1> |
| // CHECK-DAG: [[SUB:%.+]] = chlo.broadcast_subtract [[DIV]], [[ONES]] |
| // CHECK-DAG: [[SELECT:%.+]] = "mhlo.select"([[AND]], [[SUB]], [[DIV]]) |
| // CHECK: return [[SELECT]] |
| %0 = "tf.FloorDiv"(%arg0, %arg1) : (tensor<?x?xi32>, tensor<?xi32>) -> tensor<?x?xi32> |
| return %0: tensor<?x?xi32> |
| } |
| |
| // CHECK-LABEL: func @floordiv_unranked |
| func @floordiv_unranked(%arg0: tensor<*xf32>, %arg1: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK-NOT: tf.FloorDiv |
| %0 = "tf.FloorDiv"(%arg0, %arg1) : (tensor<*xf32>, tensor<*xf32>) -> tensor<*xf32> |
| return %0: tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: func @floordiv_int |
| func @floordiv_int(%arg0: tensor<*xi32>, %arg1: tensor<*xi32>) -> tensor<*xi32> { |
| // CHECK: tf.FloorDiv |
| %0 = "tf.FloorDiv"(%arg0, %arg1) : (tensor<*xi32>, tensor<*xi32>) -> tensor<*xi32> |
| return %0: tensor<*xi32> |
| } |
| |
| // CHECK-LABEL: func @floormod_broadcast_numerator |
| func @floormod_broadcast_numerator(%arg0: tensor<3xi32>, %arg1: tensor<2x3xi32>) -> tensor<2x3xi32> { |
| // CHECK-DAG: [[REM:%.+]] = chlo.broadcast_remainder %arg0, %arg1 {broadcast_dimensions = dense<1> : tensor<1xi64>} |
| // CHECK-DAG: [[ZL:%.+]] = mhlo.constant dense<0> |
| // CHECK-DAG: [[CMP1:%.+]] = chlo.broadcast_compare [[REM]], [[ZL]] {broadcast_dimensions = dense<1> : tensor<1xi64>, comparison_direction = "NE"} |
| // CHECK-DAG: [[ZR:%.+]] = mhlo.constant dense<0> |
| // CHECK-DAG: [[CMP2:%.+]] = chlo.broadcast_compare %arg1, [[ZR]] {comparison_direction = "LT"} |
| // CHECK-DAG: [[CMP3:%.+]] = chlo.broadcast_compare [[REM]], [[ZR]] {broadcast_dimensions = dense<> : tensor<0xi64>, comparison_direction = "LT"} |
| // CHECK-DAG: [[CMP4:%.+]] = chlo.broadcast_compare [[CMP2]], [[CMP3]] {comparison_direction = "NE"} |
| // CHECK-DAG: [[AND:%.+]] = chlo.broadcast_and [[CMP1]], [[CMP4]] |
| // CHECK-DAG: [[ADD:%.+]] = chlo.broadcast_add %arg1, [[REM]] |
| // CHECK-DAG: [[SELECT:%.+]] = "mhlo.select"([[AND]], [[ADD]], [[REM]]) |
| // CHECK-NEXT: return [[SELECT]] |
| %0 = "tf.FloorMod"(%arg0, %arg1) : (tensor<3xi32>, tensor<2x3xi32>) -> tensor<2x3xi32> |
| return %0: tensor<2x3xi32> |
| } |
| |
| // CHECK-LABEL: func @floormod_broadcast_denominator |
| func @floormod_broadcast_denominator(%arg0: tensor<2x3xi32>, %arg1: tensor<3xi32>) -> tensor<2x3xi32> { |
| // CHECK-DAG: [[REM:%.+]] = chlo.broadcast_remainder %arg0, %arg1 {broadcast_dimensions = dense<1> : tensor<1xi64>} |
| // CHECK-DAG: [[ZL:%.+]] = mhlo.constant dense<0> |
| // CHECK-DAG: [[CMP1:%.+]] = chlo.broadcast_compare [[REM]], [[ZL]] {comparison_direction = "NE"} |
| // CHECK-DAG: [[ZR:%.+]] = mhlo.constant dense<0> |
| // CHECK-DAG: [[CMP2:%.+]] = chlo.broadcast_compare %arg1, [[ZR]] {comparison_direction = "LT"} |
| // CHECK-DAG: [[CMP3:%.+]] = chlo.broadcast_compare [[REM]], [[ZR]] {broadcast_dimensions = dense<> : tensor<0xi64>, comparison_direction = "LT"} |
| // CHECK-DAG: [[CMP4:%.+]] = chlo.broadcast_compare [[CMP2]], [[CMP3]] {broadcast_dimensions = dense<1> : tensor<1xi64>, comparison_direction = "NE"} |
| // CHECK-DAG: [[AND:%.+]] = chlo.broadcast_and [[CMP1]], [[CMP4]] |
| // CHECK-DAG: [[ADD:%.+]] = chlo.broadcast_add %arg1, [[REM]] {broadcast_dimensions = dense<1> : tensor<1xi64>} |
| // CHECK-DAG: [[SELECT:%.+]] = "mhlo.select"([[AND]], [[ADD]], [[REM]]) |
| // CHECK-NEXT: return [[SELECT]] |
| %0 = "tf.FloorMod"(%arg0, %arg1) : (tensor<2x3xi32>, tensor<3xi32>) -> tensor<2x3xi32> |
| return %0: tensor<2x3xi32> |
| } |
| |
| // CHECK-LABEL: func @floormod_dynamic |
| func @floormod_dynamic(%arg0: tensor<?x?xi32>, %arg1: tensor<?xi32>) -> tensor<?x?xi32> { |
| // CHECK-DAG: [[REM:%.+]] = chlo.broadcast_remainder %arg0, %arg1 {broadcast_dimensions = dense<1> : tensor<1xi64>} |
| // CHECK-DAG: [[ZL:%.+]] = mhlo.constant dense<0> |
| // CHECK-DAG: [[CMP1:%.+]] = chlo.broadcast_compare [[REM]], [[ZL]] {comparison_direction = "NE"} |
| // CHECK-DAG: [[ZR:%.+]] = mhlo.constant dense<0> |
| // CHECK-DAG: [[CMP2:%.+]] = chlo.broadcast_compare %arg1, [[ZR]] {comparison_direction = "LT"} |
| // CHECK-DAG: [[CMP3:%.+]] = chlo.broadcast_compare [[REM]], [[ZR]] {broadcast_dimensions = dense<> : tensor<0xi64>, comparison_direction = "LT"} |
| // CHECK-DAG: [[CMP4:%.+]] = chlo.broadcast_compare [[CMP2]], [[CMP3]] {broadcast_dimensions = dense<1> : tensor<1xi64>, comparison_direction = "NE"} |
| // CHECK-DAG: [[AND:%.+]] = chlo.broadcast_and [[CMP1]], [[CMP4]] |
| // CHECK-DAG: [[ADD:%.+]] = chlo.broadcast_add %arg1, [[REM]] {broadcast_dimensions = dense<1> : tensor<1xi64>} |
| // CHECK-DAG: [[SELECT:%.+]] = "mhlo.select"([[AND]], [[ADD]], [[REM]]) |
| // CHECK-NEXT: return [[SELECT]] |
| %0 = "tf.FloorMod"(%arg0, %arg1) : (tensor<?x?xi32>, tensor<?xi32>) -> tensor<?x?xi32> |
| return %0: tensor<?x?xi32> |
| } |
| |
| // CHECK-LABEL: func @floormod_unranked |
| func @floormod_unranked(%arg0: tensor<*xi32>, %arg1: tensor<*xi32>) -> tensor<*xi32> { |
| // CHECK-NOT: tf.FloorMod |
| %0 = "tf.FloorMod"(%arg0, %arg1) : (tensor<*xi32>, tensor<*xi32>) -> tensor<*xi32> |
| return %0: tensor<*xi32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // BroadcastTo. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @broadcast_to |
| func @broadcast_to(%arg0: tensor<16xf32>) -> tensor<16x16x16x16xf32> { |
| %cst = "tf.Const"() { value = dense<16> : tensor<4xi32> } : () -> tensor<4xi32> |
| |
| // CHECK: [[CST:%.+]] = mhlo.constant |
| // CHECK: [[CAST:%.+]] = tensor.cast [[CST]] : tensor<4xi32> to tensor<4xi32> |
| // CHECK: "mhlo.dynamic_broadcast_in_dim"(%arg0, [[CAST]]) |
| // CHECK-SAME: {broadcast_dimensions = dense<3> : tensor<1xi64>} |
| %0 = "tf.BroadcastTo"(%arg0, %cst) : (tensor<16xf32>, tensor<4xi32>) -> tensor<16x16x16x16xf32> |
| return %0 : tensor<16x16x16x16xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Complex op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @complex |
| func @complex(%arg0: tensor<3xf32>, %arg1: tensor<3xf32>) -> tensor<3xcomplex<f32>> { |
| // CHECK: chlo.broadcast_complex |
| %1 = "tf.Complex"(%arg0, %arg1) : (tensor<3xf32>, tensor<3xf32>) -> tensor<3xcomplex<f32>> |
| return %1 : tensor<3xcomplex<f32>> |
| } |
| |
| // CHECK-LABEL: func @imag |
| func @imag(%arg0: tensor<3xcomplex<f32>>) -> tensor<3xf32> { |
| // CHECK: "mhlo.imag" |
| %1 = "tf.Imag"(%arg0) : (tensor<3xcomplex<f32>>) -> tensor<3xf32> |
| return %1 : tensor<3xf32> |
| } |
| |
| // CHECK-LABEL: func @real |
| func @real(%arg0: tensor<3xcomplex<f32>>) -> tensor<3xf32> { |
| // CHECK: "mhlo.real" |
| %1 = "tf.Real"(%arg0) : (tensor<3xcomplex<f32>>) -> tensor<3xf32> |
| return %1 : tensor<3xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Concat op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @concat_v2 |
| func @concat_v2(%arg0: tensor<3x3xf32>, %arg1: tensor<3x3xf32>) -> tensor<6x3xf32> { |
| // CHECK: "mhlo.concatenate"({{.*}}) {dimension = 0 : i64} : (tensor<3x3xf32>, tensor<3x3xf32>) -> tensor<6x3xf32> |
| %axis = "tf.Const"() { value = dense<0> : tensor<i64> } : () -> tensor<i64> |
| %1 = "tf.ConcatV2"(%arg0, %arg1, %axis) : (tensor<3x3xf32>, tensor<3x3xf32>, tensor<i64>) -> tensor<6x3xf32> |
| return %1 : tensor<6x3xf32> |
| } |
| |
| // CHECK-LABEL: func @concat_v2_neg_axis |
| func @concat_v2_neg_axis(%arg0: tensor<3x3xf32>, %arg1: tensor<3x3xf32>) -> tensor<6x3xf32> { |
| // CHECK: "mhlo.concatenate"({{.*}}) {dimension = 0 : i64} : (tensor<3x3xf32>, tensor<3x3xf32>) -> tensor<6x3xf32> |
| |
| %axis = "tf.Const"() { value = dense<-2> : tensor<i64> } : () -> tensor<i64> |
| %1 = "tf.ConcatV2"(%arg0, %arg1, %axis) : (tensor<3x3xf32>, tensor<3x3xf32>, tensor<i64>) -> tensor<6x3xf32> |
| return %1 : tensor<6x3xf32> |
| } |
| |
| // CHECK-LABEL: func @concat_v2_1d_axis |
| func @concat_v2_1d_axis(%arg0: tensor<3x3xf32>, %arg1: tensor<3x3xf32>) -> tensor<3x6xf32> { |
| // CHECK: "mhlo.concatenate"({{.*}}) {dimension = 1 : i64} : (tensor<3x3xf32>, tensor<3x3xf32>) -> tensor<3x6xf32> |
| |
| %axis = "tf.Const"() { value = dense<[1]> : tensor<1xi64> } : () -> tensor<1xi64> |
| %1 = "tf.ConcatV2"(%arg0, %arg1, %axis) : (tensor<3x3xf32>, tensor<3x3xf32>, tensor<1xi64>) -> tensor<3x6xf32> |
| return %1 : tensor<3x6xf32> |
| } |
| |
| // CHECK-LABEL: func @concat_v2_non_const_axis |
| func @concat_v2_non_const_axis(%arg0: tensor<3x3xf32>, %arg1: tensor<3x3xf32>, %axis: tensor<i64>) -> tensor<3x6xf32> { |
| // CHECK: "tf.ConcatV2" |
| %1 = "tf.ConcatV2"(%arg0, %arg1, %axis) : (tensor<3x3xf32>, tensor<3x3xf32>, tensor<i64>) -> tensor<3x6xf32> |
| return %1 : tensor<3x6xf32> |
| } |
| |
| // CHECK-LABEL: func @concat_v2_unranked |
| func @concat_v2_unranked(%arg0: tensor<*xf32>, %arg1: tensor<*xf32>) -> tensor<*xf32> { |
| %axis = "tf.Const"() { value = dense<0> : tensor<i64> } : () -> tensor<i64> |
| // CHECK: "tf.ConcatV2" |
| %1 = "tf.ConcatV2"(%arg0, %arg1, %axis) : (tensor<*xf32>, tensor<*xf32>, tensor<i64>) -> tensor<*xf32> |
| return %1 : tensor<*xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Pad op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @padv2_1D |
| func @padv2_1D(%arg0: tensor<3xf32>, %arg1: tensor<f32>) -> tensor<6xf32> { |
| %padding = "tf.Const"() { value = dense<[[1, 2]]> : tensor<1x2xi64> } : () -> tensor<1x2xi64> |
| // CHECK: "mhlo.pad"(%arg0, %arg1) { |
| // CHECK-SAME: edge_padding_high = dense<2> : tensor<1xi64>, |
| // CHECK-SAME: edge_padding_low = dense<1> : tensor<1xi64>, |
| // CHECK-SAME: interior_padding = dense<0> : tensor<1xi64> |
| %1 = "tf.PadV2"(%arg0, %padding, %arg1) : (tensor<3xf32>, tensor<1x2xi64>, tensor<f32>) -> tensor<6xf32> |
| return %1 : tensor<6xf32> |
| } |
| |
| // CHECK-LABEL: func @padv2_2D |
| func @padv2_2D(%arg0: tensor<3x2xf32>, %arg1: tensor<f32>) -> tensor<6x9xf32> { |
| %padding = "tf.Const"() { value = dense<[[1,2],[3,4]]> : tensor<2x2xi64> } : () -> tensor<2x2xi64> |
| // CHECK: "mhlo.pad"(%arg0, %arg1) { |
| // CHECK-SAME: edge_padding_high = dense<[2, 4]> : tensor<2xi64>, |
| // CHECK-SAME: edge_padding_low = dense<[1, 3]> : tensor<2xi64>, |
| // CHECK-SAME: interior_padding = dense<0> : tensor<2xi64> |
| %1 = "tf.PadV2"(%arg0, %padding, %arg1) : (tensor<3x2xf32>, tensor<2x2xi64>, tensor<f32>) -> tensor<6x9xf32> |
| return %1 : tensor<6x9xf32> |
| } |
| |
| // CHECK-LABEL: func @padv2_i32_paddings |
| func @padv2_i32_paddings(%arg0: tensor<3x2xf32>, %arg1: tensor<f32>) -> tensor<6x9xf32> { |
| %padding = "tf.Const"() { value = dense<[[1,2],[3,4]]> : tensor<2x2xi32> } : () -> tensor<2x2xi32> |
| // CHECK: "mhlo.pad"(%arg0, %arg1) { |
| // CHECK-SAME: edge_padding_high = dense<[2, 4]> : tensor<2xi64>, |
| // CHECK-SAME: edge_padding_low = dense<[1, 3]> : tensor<2xi64>, |
| // CHECK-SAME: interior_padding = dense<0> : tensor<2xi64> |
| %1 = "tf.PadV2"(%arg0, %padding, %arg1) : (tensor<3x2xf32>, tensor<2x2xi32>, tensor<f32>) -> tensor<6x9xf32> |
| return %1 : tensor<6x9xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Identity op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @identity |
| func @identity(%arg0: tensor<1xi32>) -> tensor<1xi32> { |
| // CHECK-NEXT: return %arg0 : tensor<1xi32> |
| %0 = "tf.Identity"(%arg0) : (tensor<1xi32>) -> tensor<1xi32> |
| return %0: tensor<1xi32> |
| } |
| |
| // CHECK-LABEL: func @identityN |
| func @identityN(%arg0: tensor<1xi32>, %arg1: tensor<1xf32>) -> (tensor<1xi32>, tensor<1xf32>) { |
| // CHECK-NEXT: return %arg0, %arg1 : tensor<1xi32>, tensor<1xf32> |
| %0:2 = "tf.IdentityN"(%arg0, %arg1) : (tensor<1xi32>, tensor<1xf32>) -> (tensor<1xi32>, tensor<1xf32>) |
| return %0#0, %0#1: tensor<1xi32>, tensor<1xf32> |
| } |
| |
| // CHECK-LABEL: func @stopgradient |
| func @stopgradient(%arg0: tensor<1xi32>) -> tensor<1xi32> { |
| // CHECK-NEXT: return %arg0 : tensor<1xi32> |
| %0 = "tf.StopGradient"(%arg0) : (tensor<1xi32>) -> tensor<1xi32> |
| return %0: tensor<1xi32> |
| } |
| |
| // CHECK-LABEL: func @preventgradient |
| func @preventgradient(%arg0: tensor<1xi32>) -> tensor<1xi32> { |
| // CHECK-NEXT: return %arg0 : tensor<1xi32> |
| %0 = "tf.PreventGradient"(%arg0) {message = "fin gradients"} : (tensor<1xi32>) -> tensor<1xi32> |
| return %0: tensor<1xi32> |
| } |
| |
| // CHECK-LABEL: func @checkNumerics |
| func @checkNumerics(%arg0: tensor<1xf32>) -> tensor<1xf32> { |
| // CHECK-NEXT: return %arg0 : tensor<1xf32> |
| %0 = "tf.CheckNumerics"(%arg0) {message = "check numerics"} : (tensor<1xf32>) -> tensor<1xf32> |
| return %0: tensor<1xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // InfeedDequeueTuple legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @infeed_dequeue_tuple |
| func @infeed_dequeue_tuple() -> (tensor<1x8x4x4xi32>, tensor<1x100x1xf32>) { |
| // CHECK: [[TOKEN:%.*]] = "mhlo.create_token"() : () -> !mhlo.token |
| // CHECK: [[INFEED:%.*]] = "mhlo.infeed"([[TOKEN]]) {infeed_config = "", layout = [{{\[\[1, 3, 2, 0], \[1, 2, 0]]}}, unit]} : (!mhlo.token) -> tuple<tuple<tensor<1x8x4x4xi32>, tensor<1x100x1xf32>>, !mhlo.token> |
| // CHECK: [[INFEED_VAL:%.*]] = "mhlo.get_tuple_element"([[INFEED]]) {index = 0 : i32} : (tuple<tuple<tensor<1x8x4x4xi32>, tensor<1x100x1xf32>>, !mhlo.token>) -> tuple<tensor<1x8x4x4xi32>, tensor<1x100x1xf32>> |
| // CHECK: [[RES_1:%.*]] = "mhlo.get_tuple_element"([[INFEED_VAL]]) {index = 0 : i32} : (tuple<tensor<1x8x4x4xi32>, tensor<1x100x1xf32>>) -> tensor<1x8x4x4xi32> |
| // CHECK: [[RES_2:%.*]] = "mhlo.get_tuple_element"([[INFEED_VAL]]) {index = 1 : i32} : (tuple<tensor<1x8x4x4xi32>, tensor<1x100x1xf32>>) -> tensor<1x100x1xf32> |
| // CHECK: return [[RES_1]], [[RES_2]] |
| %0:2 = "tf.InfeedDequeueTuple"() : () -> (tensor<1x8x4x4xi32>, tensor<1x100x1xf32>) |
| return %0#0, %0#1 : tensor<1x8x4x4xi32>, tensor<1x100x1xf32> |
| } |
| |
| // CHECK-LABEL: func @infeed_dequeue_tuple_dynamic_error |
| func @infeed_dequeue_tuple_dynamic_error() -> (tensor<3x3xf32>, tensor<4x?xf32>) { |
| // We expect legalization to fail for dynamic shapes: |
| // CHECK: [[INFEED:%.*]] = "tf.InfeedDequeueTuple"{{.*}} |
| %0:2 = "tf.InfeedDequeueTuple"() : () -> (tensor<3x3xf32>, tensor<4x?xf32>) |
| return %0#0, %0#1 : tensor<3x3xf32>, tensor<4x?xf32> |
| } |
| |
| // The following op sharding is used: |
| // Proto debug string: |
| // type: TUPLE |
| // tuple_shardings { |
| // type: MAXIMAL |
| // tile_assignment_dimensions: 1 |
| // tile_assignment_devices: 0 |
| // } |
| // Serialized string: |
| // "\08\02*\08\08\01\1A\01\01\22\01\00" |
| |
| // CHECK-LABEL: infeed_dequeue_tuple_sharding |
| func @infeed_dequeue_tuple_sharding() -> tensor<8xi32> { |
| // CHECK: "mhlo.infeed" |
| // An additional sharding is added at the end to account for token result. |
| // Proto debug string: |
| // type: TUPLE |
| // tuple_shardings { |
| // type: MAXIMAL |
| // tile_assignment_dimensions: 1 |
| // tile_assignment_devices: 0 |
| // } |
| // tuple_shardings { |
| // type: MAXIMAL |
| // tile_assignment_dimensions: 1 |
| // tile_assignment_devices: 0 |
| // } |
| // CHECK-SAME: mhlo.sharding = "\08\02*\08\08\01\1A\01\01\22\01\00*\08\08\01\1A\01\01\22\01\00" |
| %0 = "tf.InfeedDequeueTuple"() {_XlaSharding = "\08\02*\08\08\01\1A\01\01\22\01\00"} : () -> tensor<8xi32> |
| return %0 : tensor<8xi32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Nullary op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @const |
| func @const() -> tensor<2xi32> { |
| // CHECK: mhlo.constant dense<0> : tensor<2xi32> |
| %0 = "tf.Const"() {device = "", name = "", dtype = "tfdtype$DT_INT32", value = dense<0> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| return %0: tensor<2xi32> |
| } |
| |
| // CHECK-LABEL: @const_dynamic_output |
| func @const_dynamic_output() -> tensor<*xi32> { |
| // CHECK: [[CONST:%.*]] = mhlo.constant dense<0> : tensor<2xi32> |
| // CHECK: [[CAST:%.*]] = tensor.cast [[CONST]] : tensor<2xi32> to tensor<*xi32> |
| %0 = "tf.Const"() {value = dense<0> : tensor<2xi32>} : () -> (tensor<*xi32>) |
| // CHECK: return [[CAST]] |
| return %0: tensor<*xi32> |
| } |
| |
| // CHECK-LABEL: @opaque_const |
| func @opaque_const() -> tensor<!tf.variant<tensor<2xi32>>> { |
| // CHECK-NOT: mhlo.constant |
| %0 = "tf.Const"() {device = "", name = "", dtype = "tfdtype$DT_INT32", value = opaque<"tf", "0x746674656E736F722464747970653A2044545F494E5433320A74656E736F725F7368617065207B0A202064696D207B0A2020202073697A653A20320A20207D0A7D0A74656E736F725F636F6E74656E743A20225C3230305C3030305C3030305C3030305C3230305C3030305C3030305C303030220A"> : tensor<!tf.variant>} : () -> tensor<!tf.variant<tensor<2xi32>>> |
| return %0 : tensor<!tf.variant<tensor<2xi32>>> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Matmul op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: matmul_notranspose |
| // CHECK-SAME: (%[[A:.*]]: tensor<5x7xf32>, %[[B:.*]]: tensor<7x11xf32>) |
| func @matmul_notranspose(%a: tensor<5x7xf32>, %b: tensor<7x11xf32>) -> tensor<5x11xf32> { |
| // CHECK: "mhlo.dot"(%[[A]], %[[B]]) |
| %0 = "tf.MatMul"(%a, %b) {transpose_a = false, transpose_b = false} : (tensor<5x7xf32>, tensor<7x11xf32>) -> tensor<5x11xf32> |
| |
| return %0 : tensor<5x11xf32> |
| } |
| |
| // CHECK-LABEL: matmul_transpose_b |
| // CHECK-SAME: (%[[A:.*]]: tensor<5x7xf32>, %[[B:.*]]: tensor<11x7xf32>) |
| func @matmul_transpose_b(%a: tensor<5x7xf32>, %b: tensor<11x7xf32>) -> tensor<5x11xf32> { |
| // CHECK: %[[UPDATED_B:.*]] = "mhlo.transpose"(%[[B]]) {permutation = dense<[1, 0]> : tensor<2xi64>} |
| // CHECK: "mhlo.dot"(%[[A]], %[[UPDATED_B]]) |
| %0 = "tf.MatMul"(%a, %b) {transpose_a = false, transpose_b = true} : (tensor<5x7xf32>, tensor<11x7xf32>) -> tensor<5x11xf32> |
| |
| return %0 : tensor<5x11xf32> |
| } |
| |
| // CHECK-LABEL: matmul_transpose_both |
| // CHECK-SAME: (%[[A:.*]]: tensor<7x5xf32>, %[[B:.*]]: tensor<11x7xf32>) |
| func @matmul_transpose_both(%a: tensor<7x5xf32>, %b: tensor<11x7xf32>) -> tensor<5x11xf32> { |
| // CHECK: %[[UPDATED_A:.*]] = "mhlo.transpose"(%[[A]]) {permutation = dense<[1, 0]> : tensor<2xi64>} |
| // CHECK: %[[UPDATED_B:.*]] = "mhlo.transpose"(%[[B]]) {permutation = dense<[1, 0]> : tensor<2xi64>} |
| // CHECK: "mhlo.dot"(%[[UPDATED_A]], %[[UPDATED_B]]) |
| %0 = "tf.MatMul"(%a, %b) {transpose_a = true, transpose_b = true} : (tensor<7x5xf32>, tensor<11x7xf32>) -> tensor<5x11xf32> |
| |
| return %0 : tensor<5x11xf32> |
| } |
| |
| // Verify that MatMul with ranked inputs are lowered to HLO. |
| // CHECK-LABEL: matmul_ranked |
| func @matmul_ranked(%a: tensor<?x7xf32>, %b: tensor<7x?xf32>) -> tensor<?x?xf32> { |
| // CHECK: "mhlo.dot" |
| %0 = "tf.MatMul"(%a, %b) {transpose_a = false, transpose_b = false} : (tensor<?x7xf32>, tensor<7x?xf32>) -> tensor<?x?xf32> |
| |
| return %0 : tensor<?x?xf32> |
| } |
| |
| // Verify that MatMul with unranked inputs are lowered to HLO. |
| // CHECK-LABEL: matmul_unranked |
| func @matmul_unranked(%a: tensor<*xf32>, %b: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.dot" |
| %0 = "tf.MatMul"(%a, %b) {transpose_a = false, transpose_b = false} : (tensor<*xf32>, tensor<*xf32>) -> tensor<*xf32> |
| |
| return %0 : tensor<*xf32> |
| } |
| |
| // Verify SparseMatMul is legalized to dot. |
| // CHECK-LABEL: test_sparse_mat_mul |
| func @test_sparse_mat_mul(%arg0: tensor<3x4xf32>, %arg1: tensor<4x5xf32>) -> tensor<3x5xf32> { |
| // CHECK: "mhlo.dot" |
| %0 = "tf.SparseMatMul"(%arg0, %arg1) {a_is_sparse = true, b_is_sparse = false, transpose_a = false, transpose_b = false} : (tensor<3x4xf32>, tensor<4x5xf32>) -> tensor<3x5xf32> |
| return %0: tensor<3x5xf32> |
| } |
| |
| // SparseMatMul where one operand needs to be transposed and the other one not. |
| // |
| // CHECK-LABEL: @test_sparse_mat_mul_with_transpose |
| // CHECK-SAME: %[[ARG0:.*]]: tensor<3x4xf32> |
| // CHECK-SAME: %[[ARG1:.*]]: tensor<5x4xf32> |
| // CHECK-SAME: -> tensor<3x5xf32> |
| // CHECK: %[[TRANSPOSE:.*]] = "mhlo.transpose"(%[[ARG1]]) |
| // CHECK-SAME: permutation = dense<[1, 0]> |
| // CHECK-SAME: -> tensor<4x5xf32> |
| // CHECK: %[[RESULT:.*]] = "mhlo.dot"(%[[ARG0]], %[[TRANSPOSE]]) |
| // CHECK-SAME: -> tensor<3x5xf32> |
| // CHECK: return %[[RESULT]] |
| func @test_sparse_mat_mul_with_transpose(%arg0: tensor<3x4xf32>, %arg1: tensor<5x4xf32>) -> tensor<3x5xf32> { |
| %0 = "tf.SparseMatMul"(%arg0, %arg1) {a_is_sparse = true, b_is_sparse = false, transpose_a = false, transpose_b = true} : (tensor<3x4xf32>, tensor<5x4xf32>) -> tensor<3x5xf32> |
| return %0: tensor<3x5xf32> |
| } |
| |
| // SparseMatMul where one operand needs to be casted and the other one not. |
| // |
| // CHECK-LABEL: @test_sparse_mat_mul_with_cast |
| // CHECK-SAME: %[[ARG0:.*]]: tensor<3x4xf32> |
| // CHECK-SAME: %[[ARG1:.*]]: tensor<4x5xbf16> |
| // CHECK-SAME: -> tensor<3x5xf32> |
| // CHECK: %[[CAST:.*]] = "mhlo.convert"(%[[ARG1]]) |
| // CHECK-SAME: -> tensor<4x5xf32> |
| // CHECK: %[[RESULT:.*]] = "mhlo.dot"(%[[ARG0]], %[[CAST]]) |
| // CHECK-SAME: -> tensor<3x5xf32> |
| // CHECK: return %[[RESULT]] |
| func @test_sparse_mat_mul_with_cast(%arg0: tensor<3x4xf32>, %arg1: tensor<4x5xbf16>) -> tensor<3x5xf32> { |
| %0 = "tf.SparseMatMul"(%arg0, %arg1) {a_is_sparse = true, b_is_sparse = false, transpose_a = false, transpose_b = false} : (tensor<3x4xf32>, tensor<4x5xbf16>) -> tensor<3x5xf32> |
| return %0: tensor<3x5xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // MatrixBandPart op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: matrix_band_part |
| // CHECK-SAME: (%[[INPUT:.*]]: tensor<64x64xbf16>, %[[LOWER:.*]]: tensor<i64>, %[[UPPER:.*]]: tensor<i64>) |
| func @matrix_band_part(%arg0: tensor<64x64xbf16>, %arg1: tensor<i64>, %arg2: tensor<i64>) -> tensor<64x64xbf16> { |
| // CHECK-DAG: %[[M:.*]] = mhlo.constant dense<64> : tensor<i64> |
| // CHECK-DAG: %[[N:.*]] = mhlo.constant dense<64> : tensor<i64> |
| |
| // CHECK-DAG: %[[ZERO:.*]] = mhlo.constant dense<0> : tensor<i64> |
| // CHECK-DAG: %[[A:.*]] = "mhlo.compare"(%[[LOWER]], %[[ZERO]]) {comparison_direction = "LT"} : (tensor<i64>, tensor<i64>) -> tensor<i1> |
| // CHECK-DAG: %[[B:.*]] = "mhlo.select"(%[[A]], %[[M]], %[[LOWER]]) : (tensor<i1>, tensor<i64>, tensor<i64>) -> tensor<i64> |
| |
| // CHECK-DAG: %[[C:.*]] = "mhlo.compare"(%[[UPPER]], %[[ZERO]]) {comparison_direction = "LT"} : (tensor<i64>, tensor<i64>) -> tensor<i1> |
| // CHECK-DAG: %[[D:.*]] = "mhlo.select"(%[[C]], %[[N]], %[[UPPER]]) : (tensor<i1>, tensor<i64>, tensor<i64>) -> tensor<i64> |
| // CHECK-DAG: %[[F:.*]] = "mhlo.negate"(%[[B]]) : (tensor<i64>) -> tensor<i64> |
| |
| // CHECK-DAG: %[[X:.*]] = "mhlo.iota"() {iota_dimension = 1 : i64} : () -> tensor<64x64xi64> |
| // CHECK-DAG: %[[Y:.*]] = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<64x64xi64> |
| // CHECK-DAG: %[[OFFSET:.*]] = mhlo.subtract %[[X]], %[[Y]] : tensor<64x64xi64> |
| // CHECK-DAG: %[[G:.*]] = chlo.broadcast_compare %[[F]], %[[OFFSET]] {comparison_direction = "LE"} : (tensor<i64>, tensor<64x64xi64>) -> tensor<64x64xi1> |
| |
| // CHECK-DAG: %[[I:.*]] = chlo.broadcast_compare %[[OFFSET]], %[[D]] {comparison_direction = "LE"} : (tensor<64x64xi64>, tensor<i64>) -> tensor<64x64xi1> |
| |
| // CHECK-DAG: %[[J:.*]] = mhlo.and %[[G]], %[[I]] : tensor<64x64xi1> |
| |
| // CHECK-DAG: %[[ZERO2:.*]] = mhlo.constant dense<0.000000e+00> : tensor<64x64xbf16> |
| |
| // CHECK-DAG: %[[R:.*]] = chlo.broadcast_select %[[J]], %[[INPUT]], %[[ZERO2]] |
| // CHECK-DAG: return %[[R]] |
| %0 = "tf.MatrixBandPart"(%arg0, %arg1, %arg2) : (tensor<64x64xbf16>, tensor<i64>, tensor<i64>) -> tensor<64x64xbf16> |
| return %0 : tensor<64x64xbf16> |
| } |
| |
| // CHECK-LABEL: matrix_band_part_2 |
| // CHECK-SAME: (%[[INPUT:.*]]: tensor<12x24x48xbf16>, %[[LOWER:.*]]: tensor<i64>, %[[UPPER:.*]]: tensor<i64>) |
| func @matrix_band_part_2(%arg0: tensor<12x24x48xbf16>, %arg1: tensor<i64>, %arg2: tensor<i64>) -> tensor<12x24x48xbf16> { |
| // CHECK-DAG: %[[X:.*]] = "mhlo.iota"() {iota_dimension = 1 : i64} : () -> tensor<24x48xi64> |
| // CHECK-DAG: %[[Y:.*]] = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<24x48xi64> |
| // CHECK-DAG: %[[OFFSET:.*]] = mhlo.subtract %[[X]], %[[Y]] : tensor<24x48xi64> |
| |
| // CHECK-DAG: %[[G:.*]] = chlo.broadcast_compare %[[F]], %[[OFFSET]] {comparison_direction = "LE"} : (tensor<i64>, tensor<24x48xi64>) -> tensor<24x48xi1> |
| |
| // CHECK-DAG: %[[I:.*]] = chlo.broadcast_compare %[[OFFSET]], %[[D]] {comparison_direction = "LE"} : (tensor<24x48xi64>, tensor<i64>) -> tensor<24x48xi1> |
| // CHECK-DAG: %[[J:.*]] = mhlo.and %[[G]], %[[I]] : tensor<24x48xi1> |
| |
| // CHECK-DAG: %[[ZERO2:.*]] = mhlo.constant dense<0.000000e+00> : tensor<12x24x48xbf16> |
| |
| // CHECK-DAG: %[[R:.*]] = chlo.broadcast_select %[[J]], %[[INPUT]], %[[ZERO2]] |
| // CHECK-DAG: return %[[R]] |
| %0 = "tf.MatrixBandPart"(%arg0, %arg1, %arg2) : (tensor<12x24x48xbf16>, tensor<i64>, tensor<i64>) -> tensor<12x24x48xbf16> |
| return %0 : tensor<12x24x48xbf16> |
| } |
| |
| // CHECK-LABEL: matrix_band_part_3 |
| // CHECK-SAME: (%[[INPUT:.*]]: tensor<*xbf16>, %[[LOWER:.*]]: tensor<i64>, %[[UPPER:.*]]: tensor<i64>) |
| func @matrix_band_part_3(%arg0: tensor<*xbf16>, %arg1: tensor<i64>, %arg2: tensor<i64>) -> tensor<*xbf16> { |
| // CHECK: "tf.MatrixBandPart" |
| %0 = "tf.MatrixBandPart"(%arg0, %arg1, %arg2) : (tensor<*xbf16>, tensor<i64>, tensor<i64>) -> tensor<*xbf16> |
| return %0 : tensor<*xbf16> |
| } |
| |
| // CHECK-LABEL: matrix_band_part_4 |
| // CHECK-SAME: (%[[INPUT:.*]]: tensor<24x48xbf16>, %[[LOWER:.*]]: tensor<i64>, %[[UPPER:.*]]: tensor<i64>) |
| func @matrix_band_part_4(%arg0: tensor<24x48xbf16>, %arg1: tensor<i64>, %arg2: tensor<i64>) -> tensor<24x48xbf16> { |
| // This one should lower. |
| // CHECK-NOT: "tf.MatrixBandPart" |
| %0 = "tf.MatrixBandPart"(%arg0, %arg1, %arg2) : (tensor<24x48xbf16>, tensor<i64>, tensor<i64>) -> tensor<24x48xbf16> |
| return %0 : tensor<24x48xbf16> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // MaxPool op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: maxpool_valid_padding |
| // CHECK-SAME: %[[ARG:.*]]: tensor |
| func @maxpool_valid_padding(%arg0: tensor<2x12x20x7xi32>) -> tensor<2x3x5x7xi32> { |
| // CHECK: %[[INIT:.*]] = mhlo.constant dense<-2147483648> : tensor<i32> |
| // CHECK: "mhlo.reduce_window"(%[[ARG]], %[[INIT]]) |
| // CHECK: mhlo.maximum |
| // CHECK: mhlo.return |
| // CHECK: {window_dimensions = dense<[1, 2, 2, 1]> : tensor<4xi64>, window_strides = dense<[1, 4, 4, 1]> : tensor<4xi64>} |
| |
| %0 = "tf.MaxPool"(%arg0) {data_format = "NHWC", ksize = [1, 2, 2, 1], padding = "VALID", strides = [1, 4, 4, 1]} : (tensor<2x12x20x7xi32>) -> tensor<2x3x5x7xi32> |
| return %0 : tensor<2x3x5x7xi32> |
| } |
| |
| // CHECK-LABEL: maxpool_same_padding |
| // CHECK-SAME: %[[ARG:.*]]: tensor |
| func @maxpool_same_padding(%arg0: tensor<2x13x25x7xi32>) -> tensor<2x4x7x7xi32> { |
| // CHECK: padding = dense<{{\[\[}}0, 0], [0, 1], [1, 1], [0, 0]]> : tensor<4x2xi64> |
| |
| %0 = "tf.MaxPool"(%arg0) {data_format = "NHWC", ksize = [1, 2, 3, 1], padding = "SAME", strides = [1, 4, 4, 1]} : (tensor<2x13x25x7xi32>) -> tensor<2x4x7x7xi32> |
| return %0 : tensor<2x4x7x7xi32> |
| } |
| |
| // CHECK-LABEL: maxpool_3d_valid_padding |
| // CHECK-SAME: %[[ARG:.*]]: tensor |
| func @maxpool_3d_valid_padding(%arg0: tensor<2x8x12x20x7xf32>) -> tensor<2x8x3x5x7xf32> { |
| // CHECK: %[[INIT:.*]] = mhlo.constant dense<0xFF800000> : tensor<f32> |
| // CHECK: "mhlo.reduce_window"(%[[ARG]], %[[INIT]]) |
| // CHECK: mhlo.maximum |
| // CHECK: mhlo.return |
| // CHECK: {window_dimensions = dense<[1, 1, 2, 2, 1]> : tensor<5xi64>, window_strides = dense<[1, 1, 4, 4, 1]> : tensor<5xi64>} |
| |
| %0 = "tf.MaxPool3D"(%arg0) {data_format = "NDHWC", ksize = [1, 1, 2, 2, 1], padding = "VALID", strides = [1, 1, 4, 4, 1]} : (tensor<2x8x12x20x7xf32>) -> tensor<2x8x3x5x7xf32> |
| return %0 : tensor<2x8x3x5x7xf32> |
| } |
| |
| // CHECK-LABEL: maxpool_3d_same_padding |
| // CHECK-SAME: %[[ARG:.*]]: tensor |
| func @maxpool_3d_same_padding(%arg0: tensor<2x8x13x25x7xf32>) -> tensor<2x8x4x7x7xf32> { |
| // CHECK: padding = dense<{{\[\[}}0, 0], [0, 0], [0, 1], [1, 1], [0, 0]]> : tensor<5x2xi64> |
| |
| %0 = "tf.MaxPool3D"(%arg0) {data_format = "NDHWC", ksize = [1, 1, 2, 3, 1], padding = "SAME", strides = [1, 1, 4, 4, 1]} : (tensor<2x8x13x25x7xf32>) -> tensor<2x8x4x7x7xf32> |
| return %0 : tensor<2x8x4x7x7xf32> |
| } |
| |
| // CHECK-LABEL: maxpool_explicit_padding |
| func @maxpool_explicit_padding(%arg0: tensor<2x12x20x7xi32>) -> tensor<2x3x5x7xi32> { |
| // CHECK: tf.MaxPool |
| // TODO(b/165938852): need to support explicit padding in max_pool. |
| |
| %0 = "tf.MaxPool"(%arg0) {data_format = "NHWC", ksize = [1, 2, 2, 1], padding = "EXPLICIT", strides = [1, 4, 4, 1]} : (tensor<2x12x20x7xi32>) -> tensor<2x3x5x7xi32> |
| return %0 : tensor<2x3x5x7xi32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // MaxPoolGrad op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @max_pool_grad_valid |
| // CHECK-SAME: %[[INPUT:.*]]: tensor<10x24x24x64xf32>, %arg1: tensor<10x12x12x64xf32>, %[[GRAD:.*]]: tensor<10x12x12x64xf32> |
| func @max_pool_grad_valid(%orig_input: tensor<10x24x24x64xf32>, %orig_output: tensor<10x12x12x64xf32>, %grad: tensor<10x12x12x64xf32>) -> tensor<10x24x24x64xf32> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[RESULT:.*]] = "mhlo.select_and_scatter"(%[[INPUT]], %[[GRAD]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[VALUE_A:.*]]: tensor<f32>, %[[VALUE_B:.*]]: tensor<f32>): |
| // CHECK: %[[SELECT_RESULT:.*]] = "mhlo.compare"(%[[VALUE_A]], %[[VALUE_B]]) {comparison_direction = "GE"} : (tensor<f32>, tensor<f32>) -> tensor<i1> |
| // CHECK: "mhlo.return"(%[[SELECT_RESULT]]) : (tensor<i1>) -> () |
| // CHECK: }, { |
| // CHECK: ^bb0(%[[VALUE_A:.*]]: tensor<f32>, %[[VALUE_B:.*]]: tensor<f32>): |
| // CHECK: %[[SELECT_RESULT:.*]] = mhlo.add %[[VALUE_A]], %[[VALUE_B]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SELECT_RESULT]]) : (tensor<f32>) -> () |
| // CHECK: }) {window_dimensions = dense<[1, 2, 2, 1]> : tensor<4xi64>, window_strides = dense<[1, 2, 2, 1]> : tensor<4xi64>} : (tensor<10x24x24x64xf32>, tensor<10x12x12x64xf32>, tensor<f32>) -> tensor<10x24x24x64xf32> |
| // CHECK: return %[[RESULT]] : tensor<10x24x24x64xf32> |
| %result = "tf.MaxPoolGrad"(%orig_input, %orig_output, %grad) { |
| data_format = "NHWC", |
| ksize = [1, 2, 2, 1], |
| padding = "VALID", |
| strides = [1, 2, 2, 1] |
| } : (tensor<10x24x24x64xf32>, tensor<10x12x12x64xf32>, tensor<10x12x12x64xf32>) -> tensor<10x24x24x64xf32> |
| return %result : tensor<10x24x24x64xf32> |
| } |
| |
| // CHECK-LABEL: @max_pool_3d_grad_valid |
| // CHECK-SAME: %[[INPUT:.*]]: tensor<10x8x24x24x64xf32>, %arg1: tensor<10x8x12x12x64xf32>, %[[GRAD:.*]]: tensor<10x8x12x12x64xf32> |
| func @max_pool_3d_grad_valid(%orig_input: tensor<10x8x24x24x64xf32>, %orig_output: tensor<10x8x12x12x64xf32>, %grad: tensor<10x8x12x12x64xf32>) -> tensor<10x8x24x24x64xf32> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[RESULT:.*]] = "mhlo.select_and_scatter"(%[[INPUT]], %[[GRAD]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[VALUE_A:.*]]: tensor<f32>, %[[VALUE_B:.*]]: tensor<f32>): |
| // CHECK: %[[SELECT_RESULT:.*]] = "mhlo.compare"(%[[VALUE_A]], %[[VALUE_B]]) {comparison_direction = "GE"} : (tensor<f32>, tensor<f32>) -> tensor<i1> |
| // CHECK: "mhlo.return"(%[[SELECT_RESULT]]) : (tensor<i1>) -> () |
| // CHECK: }, { |
| // CHECK: ^bb0(%[[VALUE_A:.*]]: tensor<f32>, %[[VALUE_B:.*]]: tensor<f32>): |
| // CHECK: %[[SELECT_RESULT:.*]] = mhlo.add %[[VALUE_A]], %[[VALUE_B]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SELECT_RESULT]]) : (tensor<f32>) -> () |
| // CHECK: }) {window_dimensions = dense<[1, 1, 2, 2, 1]> : tensor<5xi64>, window_strides = dense<[1, 1, 2, 2, 1]> : tensor<5xi64>} : (tensor<10x8x24x24x64xf32>, tensor<10x8x12x12x64xf32>, tensor<f32>) -> tensor<10x8x24x24x64xf32> |
| // CHECK: return %[[RESULT]] : tensor<10x8x24x24x64xf32> |
| %result = "tf.MaxPool3DGrad"(%orig_input, %orig_output, %grad) {data_format = "NDHWC", ksize = [1, 1, 2, 2, 1], padding = "VALID", strides = [1, 1, 2, 2, 1]} : (tensor<10x8x24x24x64xf32>, tensor<10x8x12x12x64xf32>, tensor<10x8x12x12x64xf32>) -> tensor<10x8x24x24x64xf32> |
| return %result : tensor<10x8x24x24x64xf32> |
| } |
| |
| // CHECK-LABEL: @max_pool_grad_same |
| func @max_pool_grad_same(%orig_input: tensor<2x13x25x7xf32>, %orig_output: tensor<2x4x7x7xf32>, %grad: tensor<2x4x7x7xf32>) -> tensor<2x13x25x7xf32> { |
| // CHECK: padding = dense<{{\[\[}}0, 0], [0, 1], [1, 1], [0, 0]]> : tensor<4x2xi64> |
| %result = "tf.MaxPoolGrad"(%orig_input, %orig_output, %grad) { |
| data_format = "NHWC", |
| ksize = [1, 2, 3, 1], |
| padding = "SAME", |
| strides = [1, 4, 4, 1] |
| } : (tensor<2x13x25x7xf32>, tensor<2x4x7x7xf32>, tensor<2x4x7x7xf32>) -> tensor<2x13x25x7xf32> |
| return %result : tensor<2x13x25x7xf32> |
| } |
| |
| // CHECK-LABEL: @max_pool_3d_grad_same |
| func @max_pool_3d_grad_same(%orig_input: tensor<2x8x13x25x7xf32>, %orig_output: tensor<2x8x4x7x7xf32>, %grad: tensor<2x8x4x7x7xf32>) -> tensor<2x8x13x25x7xf32> { |
| // CHECK: padding = dense<{{\[\[}}0, 0], [0, 0], [0, 1], [1, 1], [0, 0]]> : tensor<5x2xi64> |
| %result = "tf.MaxPool3DGrad"(%orig_input, %orig_output, %grad) {data_format = "NDHWC", ksize = [1, 1, 2, 3, 1], padding = "SAME", strides = [1, 1, 4, 4, 1]} : (tensor<2x8x13x25x7xf32>, tensor<2x8x4x7x7xf32>, tensor<2x8x4x7x7xf32>) -> tensor<2x8x13x25x7xf32> |
| return %result : tensor<2x8x13x25x7xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // OneHot op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL:one_hot |
| func @one_hot(%indices: tensor<3xi32>, %on_value: tensor<f32>, %off_value: tensor<f32>) -> tensor<3x5xf32> { |
| // CHECK: %[[IOTA:.*]] = "mhlo.iota"() {iota_dimension = 1 : i64} : () -> tensor<3x5xi32> |
| // CHECK: %[[BCAST_ARG0:.+]] = "mhlo.broadcast_in_dim"(%arg0) {broadcast_dimensions = dense<0> : tensor<1xi64>} : (tensor<3xi32>) -> tensor<3x5xi32> |
| // CHECK: %[[COMPARE:.*]] = "mhlo.compare"(%[[BCAST_ARG0]], %[[IOTA]]) {comparison_direction = "EQ"} : (tensor<3x5xi32>, tensor<3x5xi32>) -> tensor<3x5xi1> |
| // CHECK: %[[ON_VALUE:.*]] = "mhlo.broadcast"(%arg1) {broadcast_sizes = dense<[3, 5]> : tensor<2xi64>} : (tensor<f32>) -> tensor<3x5xf32> |
| // CHECK: %[[OFF_VALUE:.*]] = "mhlo.broadcast"(%arg2) {broadcast_sizes = dense<[3, 5]> : tensor<2xi64>} : (tensor<f32>) -> tensor<3x5xf32> |
| // CHECK: %[[RESULT:.*]] = "mhlo.select"(%[[COMPARE]], %[[ON_VALUE]], %[[OFF_VALUE]]) : (tensor<3x5xi1>, tensor<3x5xf32>, tensor<3x5xf32>) -> tensor<3x5xf32> |
| // CHECK: return %[[RESULT]] : tensor<3x5xf32> |
| %depth = "tf.Const"() { value = dense<5> : tensor<i32> } : () -> tensor<i32> |
| %result = "tf.OneHot"(%indices, %depth, %on_value, %off_value) {axis = -1 : i64} : (tensor<3xi32>, tensor<i32>, tensor<f32>, tensor<f32>) -> tensor<3x5xf32> |
| return %result : tensor<3x5xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // tf.OutfeedEnqueueTuple legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @outfeed_enqueue_tuple |
| // CHECK-SAME: [[VAL_0:%.*]]: tensor<3xi32>, [[VAL_1:%.*]]: tensor<4xf32>) |
| func @outfeed_enqueue_tuple(%data_1: tensor<3xi32>, %data_2: tensor<4xf32>) -> () { |
| // CHECK: [[TUPLE:%.*]] = "mhlo.tuple"([[VAL_0]], [[VAL_1]]) : (tensor<3xi32>, tensor<4xf32>) -> tuple<tensor<3xi32>, tensor<4xf32>> |
| // CHECK: [[TOKEN:%.*]] = "mhlo.create_token"() : () -> !mhlo.token |
| // CHECK: "mhlo.outfeed"([[TUPLE]], [[TOKEN]]) {outfeed_config = ""} : (tuple<tensor<3xi32>, tensor<4xf32>>, !mhlo.token) -> !mhlo.token |
| "tf.OutfeedEnqueueTuple"(%data_1, %data_2) : (tensor<3xi32>, tensor<4xf32>) -> () |
| return |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Pack op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @pack |
| func @pack(%arg0: tensor<2xi32>, %arg1: tensor<2xi32>) -> tensor<2x2xi32> { |
| // CHECK: "mhlo.reshape"({{.*}}) : (tensor<2xi32>) -> tensor<1x2xi32> |
| // CHECK: "mhlo.reshape"({{.*}}) : (tensor<2xi32>) -> tensor<1x2xi32> |
| // CHECK: "mhlo.concatenate"({{.*}}) {dimension = 0 : i64} : (tensor<1x2xi32>, tensor<1x2xi32>) -> tensor<2x2xi32> |
| |
| %0 = "tf.Pack"(%arg0, %arg1) : (tensor<2xi32>, tensor<2xi32>) -> tensor<2x2xi32> |
| return %0 : tensor<2x2xi32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // PartitionedCall op legalization. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @partitioned_call |
| func @partitioned_call(%arg0: tensor<i32>) -> tensor<i32> { |
| // CHECK: call @pcall_func(%arg0) : (tensor<i32>) -> tensor<i32> |
| %0 = "tf.PartitionedCall"(%arg0) {config = "", config_proto = "", executor_type = "", f = @pcall_func} : (tensor<i32>) -> (tensor<i32>) |
| return %0 : tensor<i32> |
| } |
| |
| func @pcall_func(%arg0: tensor<i32>) -> tensor<i32> { |
| return %arg0 : tensor<i32> |
| } |
| |
| // CHECK-LABEL: func @partitioned_call_multi_input |
| func @partitioned_call_multi_input(%arg0: tensor<i32>, %arg1: tensor<i32>) -> tensor<i32> { |
| // CHECK: call @pcall_multi_input(%arg0, %arg1) : (tensor<i32>, tensor<i32>) -> tensor<i32> |
| %0 = "tf.PartitionedCall"(%arg0, %arg1) {config = "", config_proto = "", executor_type = "", f = @pcall_multi_input} : (tensor<i32>, tensor<i32>) -> (tensor<i32>) |
| return %0 : tensor<i32> |
| } |
| |
| func @pcall_multi_input(%arg0: tensor<i32>, %arg1: tensor<i32>) -> tensor<i32> { |
| return %arg0 : tensor<i32> |
| } |
| |
| // CHECK-LABEL: func @partitioned_call_multi_in_out |
| func @partitioned_call_multi_in_out(%arg0: tensor<i32>, %arg1: tensor<i32>) -> (tensor<i32>, tensor<i32>) { |
| // CHECK: call @pcall_multi_in_out(%arg0, %arg1) : (tensor<i32>, tensor<i32>) -> (tensor<i32>, tensor<i32>) |
| %0, %1 = "tf.PartitionedCall"(%arg0, %arg1) {config = "", config_proto = "", executor_type = "", f = @pcall_multi_in_out} : (tensor<i32>, tensor<i32>) -> (tensor<i32>, tensor<i32>) |
| return %0, %1 : tensor<i32>, tensor<i32> |
| } |
| |
| func @pcall_multi_in_out(%arg0: tensor<i32>, %arg1: tensor<i32>) -> (tensor<i32>, tensor<i32>) { |
| return %arg1, %arg0 : tensor<i32>, tensor<i32> |
| } |
| |
| // CHECK-LABEL: func @unhandled_partitioned_call |
| func @unhandled_partitioned_call(%arg0: tensor<*xi32>, %arg1: tensor<*xi32>) -> (tensor<i32>, tensor<i32>) { |
| // The argument types don't match the parameter types for the |
| // pcall_multi_in_out function. That's fine for a PartitionedCallOp but not |
| // for a standard CallOp, so this op can't be lowered. |
| // CHECK: "tf.PartitionedCall" |
| %0, %1 = "tf.PartitionedCall"(%arg0, %arg1) {config = "", config_proto = "", executor_type = "", f = @pcall_multi_in_out} : (tensor<*xi32>, tensor<*xi32>) -> (tensor<i32>, tensor<i32>) |
| return %0, %1 : tensor<i32>, tensor<i32> |
| } |
| |
| // CHECK-LABEL: func @unhandled_partitioned_call_2 |
| func @unhandled_partitioned_call_2(%arg0: tensor<i32>, %arg1: tensor<*xi32>) -> (tensor<i32>, tensor<i32>) { |
| // CHECK: "tf.PartitionedCall" |
| %0, %1 = "tf.PartitionedCall"(%arg0, %arg1) {config = "", config_proto = "", executor_type = "", f = @pcall_multi_in_out} : (tensor<i32>, tensor<*xi32>) -> (tensor<i32>, tensor<i32>) |
| return %0, %1 : tensor<i32>, tensor<i32> |
| } |
| |
| |
| //===----------------------------------------------------------------------===// |
| // ReverseV2 op legalization. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @reverse_func_32 |
| func @reverse_func_32(%arg0: tensor<5xi32>) -> tensor<5xi32> { |
| %axis = "tf.Const"() {value = dense<0> : tensor<1xi32>} : () -> (tensor<1xi32>) |
| |
| // CHECK: [[VAL:%.+]] = "mhlo.reverse"(%arg0) {dimensions = dense<0> : tensor<1xi64>} |
| %reversed = "tf.ReverseV2"(%arg0, %axis) : (tensor<5xi32>, tensor<1xi32>) -> tensor<5xi32> |
| |
| // CHECK: return [[VAL]] : tensor<5xi32> |
| return %reversed : tensor<5xi32> |
| } |
| |
| // CHECK-LABEL: @reverse_func_64 |
| func @reverse_func_64(%arg0: tensor<5xi32>) -> tensor<5xi32> { |
| %axis = "tf.Const"() {value = dense<0> : tensor<1xi64>} : () -> (tensor<1xi64>) |
| |
| // CHECK: [[VAL:%.+]] = "mhlo.reverse"(%arg0) {dimensions = dense<0> : tensor<1xi64>} |
| %reversed = "tf.ReverseV2"(%arg0, %axis) : (tensor<5xi32>, tensor<1xi64>) -> tensor<5xi32> |
| |
| // CHECK: return [[VAL]] : tensor<5xi32> |
| return %reversed : tensor<5xi32> |
| } |
| |
| // CHECK-LABEL: @reverse_func_neg |
| func @reverse_func_neg(%arg0: tensor<5x5xi32>) -> tensor<5x5xi32> { |
| %axis = "tf.Const"() {value = dense<[-1]> : tensor<1xi32>} : () -> (tensor<1xi32>) |
| |
| // CHECK: [[VAL:%.+]] = "mhlo.reverse"(%arg0) {dimensions = dense<1> : tensor<1xi64>} |
| %reversed = "tf.ReverseV2"(%arg0, %axis) : (tensor<5x5xi32>, tensor<1xi32>) -> tensor<5x5xi32> |
| |
| // CHECK: return [[VAL]] : tensor<5x5xi32> |
| return %reversed : tensor<5x5xi32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // StatefulPartitionedCall op legalization. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @stateful_partitioned_call |
| // CHECK-SAME: [[ARG:%.+]]: tensor<i32> |
| func @stateful_partitioned_call(%arg0: tensor<i32>) -> tensor<i32> { |
| // CHECK: call @stateful_pcall_func([[ARG]]) : (tensor<i32>) -> tensor<i32> |
| %0 = "tf.StatefulPartitionedCall"(%arg0) {config = "", config_proto = "", executor_type = "", f = @stateful_pcall_func} : (tensor<i32>) -> (tensor<i32>) |
| return %0 : tensor<i32> |
| } |
| |
| func @stateful_pcall_func(%arg0: tensor<i32>) -> tensor<i32> { |
| return %arg0 : tensor<i32> |
| } |
| |
| // CHECK-LABEL: func @stateful_partitioned_call_multi_in_out |
| // CHECK-SAME: ([[ARG0:%.+]]: tensor<i32>, [[ARG1:%.+]]: tensor<i32>) |
| func @stateful_partitioned_call_multi_in_out(%arg0: tensor<i32>, %arg1: tensor<i32>) -> (tensor<i32>, tensor<i32>) { |
| // CHECK: call @stateful_pcall_multi_in_out([[ARG0]], [[ARG1]]) : (tensor<i32>, tensor<i32>) -> (tensor<i32>, tensor<i32>) |
| %0, %1 = "tf.StatefulPartitionedCall"(%arg0, %arg1) {config = "", config_proto = "", executor_type = "", f = @stateful_pcall_multi_in_out} : (tensor<i32>, tensor<i32>) -> (tensor<i32>, tensor<i32>) |
| return %0, %1 : tensor<i32>, tensor<i32> |
| } |
| |
| func @stateful_pcall_multi_in_out(%arg0: tensor<i32>, %arg1: tensor<i32>) -> (tensor<i32>, tensor<i32>) { |
| return %arg1, %arg0 : tensor<i32>, tensor<i32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Elu op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @elu |
| func @elu(%arg0: tensor<1xf32>) -> tensor<1xf32> { |
| // CHECK-DAG: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK-DAG: %[[PRED:.*]] = chlo.broadcast_compare %arg0, %[[ZERO]] {broadcast_dimensions = dense<> : tensor<0xi64>, comparison_direction = "GT"} |
| // CHECK-DAG: %[[EXP:.*]] = "mhlo.exponential_minus_one"(%arg0) |
| // CHECK: %[[RESULT:.*]] = "mhlo.select"(%[[PRED]], %arg0, %[[EXP]]) |
| // CHECK: return %[[RESULT]] |
| %0 = "tf.Elu"(%arg0) : (tensor<1xf32>) -> tensor<1xf32> |
| return %0: tensor<1xf32> |
| } |
| |
| // CHECK-LABEL: func @elu_grad |
| // CHECK-SAME: (%[[GRADIENTS:.*]]: tensor<4x8xf32>, %[[FEATURES:.*]]: tensor<?x?xf32>) |
| func @elu_grad(%gradients: tensor<4x8xf32>, %features: tensor<?x?xf32>) -> tensor<4x8xf32> { |
| // CHECK-DAG: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK-DAG: %[[ONE:.*]] = mhlo.constant dense<1.000000e+00> : tensor<f32> |
| // CHECK-DAG: %[[PRED:.*]] = chlo.broadcast_compare %[[FEATURES]], %[[ZERO]] {broadcast_dimensions = dense<> : tensor<0xi64>, comparison_direction = "GT"} |
| // CHECK-DAG: %[[ADD1:.*]] = chlo.broadcast_add %[[FEATURES]], %[[ONE]] {broadcast_dimensions = dense<> : tensor<0xi64>} |
| // CHECK-DAG: %[[MULGRAD:.*]] = "mhlo.multiply"(%[[GRADIENTS]], %[[ADD1]]) |
| // CHECK: %[[RESULT:.*]] = "mhlo.select"(%[[PRED]], %[[GRADIENTS]], %[[MULGRAD]]) |
| // CHECK: return %[[RESULT]] |
| %2 = "tf.EluGrad"(%gradients, %features) : (tensor<4x8xf32>, tensor<?x?xf32>) -> tensor<4x8xf32> |
| return %2 : tensor<4x8xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Relu op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @relu |
| func @relu(%arg0: tensor<1xi32>) -> tensor<1xi32> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: chlo.broadcast_maximum %[[ZERO]], %arg0 {broadcast_dimensions = dense<> : tensor<0xi64>} : (tensor<i32>, tensor<1xi32>) -> tensor<1xi32> |
| %0 = "tf.Relu"(%arg0) : (tensor<1xi32>) -> tensor<1xi32> |
| return %0: tensor<1xi32> |
| } |
| |
| // CHECK-LABEL: func @relu_unranked |
| func @relu_unranked(%arg0: tensor<?xi32>) -> tensor<?xi32> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: chlo.broadcast_maximum %[[ZERO]], %arg0 {broadcast_dimensions = dense<> : tensor<0xi64>} : (tensor<i32>, tensor<?xi32>) -> tensor<?xi32> |
| %0 = "tf.Relu"(%arg0) : (tensor<?xi32>) -> tensor<?xi32> |
| return %0: tensor<?xi32> |
| } |
| |
| // CHECK-LABEL: func @relu6 |
| func @relu6(%arg0: tensor<1xi32>) -> tensor<1xi32> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: %[[SIX:.*]] = mhlo.constant dense<6> : tensor<i32> |
| // CHECK: "mhlo.clamp"(%[[ZERO]], %arg0, %[[SIX]]) : (tensor<i32>, tensor<1xi32>, tensor<i32>) -> tensor<1xi32> |
| %0 = "tf.Relu6"(%arg0) : (tensor<1xi32>) -> tensor<1xi32> |
| return %0: tensor<1xi32> |
| } |
| |
| // CHECK-LABEL: func @relu6_unranked |
| func @relu6_unranked(%arg0: tensor<?xi32>) -> tensor<?xi32> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: %[[SIX:.*]] = mhlo.constant dense<6> : tensor<i32> |
| // CHECK: "mhlo.clamp"(%[[ZERO]], %arg0, %[[SIX]]) : (tensor<i32>, tensor<?xi32>, tensor<i32>) -> tensor<?xi32> |
| %0 = "tf.Relu6"(%arg0) : (tensor<?xi32>) -> tensor<?xi32> |
| return %0: tensor<?xi32> |
| } |
| |
| // CHECK-LABEL: func @relu_grad |
| // CHECK-SAME: (%[[GRADIENTS:.*]]: tensor<4x8xf32>, %[[FEATURES:.*]]: tensor<?x?xf32>) |
| func @relu_grad(%gradients: tensor<4x8xf32>, %features: tensor<?x?xf32>) -> tensor<4x8xf32> { |
| // CHECK-DAG: %[[ZERO_SCALAR:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK-DAG: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<4x8xf32> |
| // CHECK-DAG: %[[PRED:.*]] = chlo.broadcast_compare %[[FEATURES]], %[[ZERO_SCALAR]] {comparison_direction = "GT"} : (tensor<?x?xf32>, tensor<f32>) -> tensor<?x?xi1> |
| // CHECK-DAG: %[[RESULT:.*]] = "mhlo.select"(%[[PRED]], %[[GRADIENTS]], %[[ZERO]]) : (tensor<?x?xi1>, tensor<4x8xf32>, tensor<4x8xf32>) -> tensor<4x8xf32> |
| // CHECK-DAG: return %[[RESULT]] : tensor<4x8xf32> |
| %2 = "tf.ReluGrad"(%gradients, %features) : (tensor<4x8xf32>, tensor<?x?xf32>) -> tensor<4x8xf32> |
| return %2 : tensor<4x8xf32> |
| } |
| |
| // CHECK-LABEL: func @leaky_relu |
| func @leaky_relu(%arg0: tensor<1x4x4x3xf32>) -> tensor<1x4x4x3xf32> attributes {tf.entry_function = {}} { |
| // CHECK-NEXT: %[[ALPHA:.*]] = mhlo.constant dense<2.000000e-01> : tensor<f32> |
| // CHECK-NEXT: %[[BCASTALPHA:.*]] = "mhlo.broadcast"(%[[ALPHA]]) {broadcast_sizes = dense<[1, 4, 4, 3]> : tensor<4xi64>} : (tensor<f32>) -> tensor<1x4x4x3xf32> |
| // CHECK-NEXT: %[[ZERO:.*]] = constant dense<0.000000e+00> : tensor<1x4x4x3xf32> |
| // CHECK-NEXT: %[[LEAKY:.*]] = mhlo.multiply %[[INP:.*]], %[[BCASTALPHA]] : tensor<1x4x4x3xf32> |
| // CHECK-NEXT: %[[CMP:.*]] = "mhlo.compare"(%[[INP]], %[[ZERO]]) {comparison_direction = "GT"} : (tensor<1x4x4x3xf32>, tensor<1x4x4x3xf32>) -> tensor<1x4x4x3xi1> |
| // CHECK-NEXT: %[[RES:.*]] = "mhlo.select"(%[[CMP]], %[[INP]], %[[LEAKY]]) : (tensor<1x4x4x3xi1>, tensor<1x4x4x3xf32>, tensor<1x4x4x3xf32>) -> tensor<1x4x4x3xf32> |
| // CHECK-NEXT: return %[[RES]] : tensor<1x4x4x3xf32> |
| %0 = "tf.LeakyRelu"(%arg0) {alpha = 2.000000e-01 : f32, device = ""} : (tensor<1x4x4x3xf32>) -> tensor<1x4x4x3xf32> |
| return %0 : tensor<1x4x4x3xf32> |
| } |
| |
| // CHECK-LABEL: func @leaky_relu_grad |
| func @leaky_relu_grad(%arg0: tensor<1x4x4xf32>, %arg1: tensor<1x4x4xf32>) -> tensor<1x4x4xf32> attributes {tf.entry_function = {}} { |
| // CHECK-NEXT: %[[ALPHA:.*]] = mhlo.constant dense<2.000000e-01> : tensor<f32> |
| // CHECK-NEXT: %[[BCASTALPHA:.*]] = "mhlo.broadcast"(%0) {broadcast_sizes = dense<[1, 4, 4]> : tensor<3xi64>} : (tensor<f32>) -> tensor<1x4x4xf32> |
| // CHECK-NEXT: %[[ZERO:.*]] = constant dense<0.000000e+00> : tensor<1x4x4xf32> |
| // CHECK-NEXT: %[[LEAKYGRAD:.*]] = mhlo.multiply %[[GRADIENT:.*]], %[[BCASTALPHA]] : tensor<1x4x4xf32> |
| // CHECK-NEXT: %[[CMP:.*]] = "mhlo.compare"(%[[INP:.*]], %[[ZERO]]) {comparison_direction = "GT"} : (tensor<1x4x4xf32>, tensor<1x4x4xf32>) -> tensor<1x4x4xi1> |
| // CHECK-NEXT: %[[RES:.*]] = "mhlo.select"(%[[CMP]], %[[GRADIENT]], %[[LEAKYGRAD]]) : (tensor<1x4x4xi1>, tensor<1x4x4xf32>, tensor<1x4x4xf32>) -> tensor<1x4x4xf32> |
| // CHECK-NEXT: return %[[RES]] : tensor<1x4x4xf32> |
| %0 = "tf.LeakyReluGrad"(%arg0, %arg1) {alpha = 2.000000e-01 : f32, device = ""} : (tensor<1x4x4xf32>, tensor<1x4x4xf32>) -> tensor<1x4x4xf32> |
| return %0 : tensor<1x4x4xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Roll op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @Roll_0D |
| func @Roll_0D(%arg0: tensor<512xi32>, %shift: tensor<i32>) -> tensor<512xi32> { |
| %axis = "tf.Const"() {value = dense<0> : tensor<i32>} : () -> (tensor<i32>) |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: %[[AXIS_SIZE:.*]] = mhlo.constant dense<512> : tensor<i32> |
| // CHECK: %[[T1:.+]] = mhlo.remainder %arg1, %[[AXIS_SIZE]] : tensor<i32> |
| // CHECK: %[[T2:.+]] = mhlo.add %[[T1]], %[[AXIS_SIZE]] : tensor<i32> |
| // CHECK: %[[T3:.+]] = mhlo.remainder %[[T2]], %[[AXIS_SIZE]] : tensor<i32> |
| // CHECK: %[[CONCAT:.+]] = "mhlo.concatenate"(%arg0, %arg0) {dimension = 0 : i64} |
| // CHECK: %[[OFFSET:.+]] = mhlo.subtract %[[AXIS_SIZE]], %[[T3]] : tensor<i32> |
| // CHECK: "mhlo.dynamic-slice"(%[[CONCAT]], %[[OFFSET]]) |
| // CHECK-SAME: {slice_sizes = dense<512> : tensor<1xi64>} |
| // CHECK-SAME: (tensor<1024xi32>, tensor<i32>) -> tensor<512xi32> |
| %0 = "tf.Roll"(%arg0, %shift, %axis) {device = ""} : (tensor<512xi32>, tensor<i32>, tensor<i32>) -> tensor<512xi32> |
| return %0 : tensor<512xi32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Select op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @select_batch_static |
| func @select_batch_static(%arg0: tensor<2xi1>, %arg1: tensor<2x6x8xi32>, %arg2: tensor<2x6x8xi32>) -> tensor<2x6x8xi32> { |
| // CHECK: %[[BCAST:.*]] = "mhlo.dynamic_broadcast_in_dim"(%arg0, %{{.*}}) {broadcast_dimensions = dense<0> : tensor<1xi64>} : (tensor<2xi1>, tensor<3xindex>) -> tensor<2x6x8xi1> |
| // CHECK: "mhlo.select"(%[[BCAST]], %arg1, %arg2) |
| %0 = "tf.Select"(%arg0, %arg1, %arg2) : (tensor<2xi1>, tensor<2x6x8xi32>, tensor<2x6x8xi32>) -> tensor<2x6x8xi32> |
| return %0: tensor<2x6x8xi32> |
| } |
| |
| // CHECK-LABEL: func @select_batch_static_r1 |
| func @select_batch_static_r1(%arg0: tensor<i1>, %arg1: tensor<2x6x8xi32>, %arg2: tensor<2x6x8xi32>) -> tensor<2x6x8xi32> { |
| // CHECK: "mhlo.select"(%arg0, %arg1, %arg2) |
| %0 = "tf.Select"(%arg0, %arg1, %arg2) : (tensor<i1>, tensor<2x6x8xi32>, tensor<2x6x8xi32>) -> tensor<2x6x8xi32> |
| return %0: tensor<2x6x8xi32> |
| } |
| |
| // CHECK-LABEL: func @select_batch_static_all_same |
| func @select_batch_static_all_same(%arg0: tensor<2x6x8xi1>, %arg1: tensor<2x6x8xi32>, %arg2: tensor<2x6x8xi32>) -> tensor<2x6x8xi32> { |
| // CHECK: "mhlo.select"(%arg0, %arg1, %arg2) |
| %0 = "tf.Select"(%arg0, %arg1, %arg2) : (tensor<2x6x8xi1>, tensor<2x6x8xi32>, tensor<2x6x8xi32>) -> tensor<2x6x8xi32> |
| return %0: tensor<2x6x8xi32> |
| } |
| |
| // CHECK-LABEL: func @select_batch_dynamic_r1 |
| func @select_batch_dynamic_r1(%arg0: tensor<?xi1>, %arg1: tensor<?x?x8xi32>, %arg2: tensor<?x?x8xi32>) -> tensor<?x?x8xi32> { |
| // CHECK-NEXT: %[[SHAPE0:.*]] = shape.shape_of %arg0 : tensor<?xi1> -> tensor<1xindex> |
| // CHECK-NEXT: %[[SHAPE1:.*]] = shape.shape_of %arg1 : tensor<?x?x8xi32> -> tensor<3xindex> |
| // CHECK-NEXT: %[[SHAPE2:.*]] = shape.shape_of %arg2 : tensor<?x?x8xi32> -> tensor<3xindex> |
| // CHECK-NEXT: %[[SHAPEEQ1:.*]] = shape.cstr_eq %[[SHAPE1]], %[[SHAPE2]] : tensor<3xindex>, tensor<3xindex> |
| // CHECK-NEXT: %[[C1:.*]] = constant 1 : index |
| // CHECK-NEXT: %[[HEAD:.*]], %[[TAIL:.*]] = "shape.split_at"(%[[SHAPE1]], %[[C1]]) : (tensor<3xindex>, index) -> (tensor<?xindex>, tensor<?xindex>) |
| // CHECK-NEXT: %[[SHAPEEQ2:.*]] = shape.cstr_eq %[[SHAPE0]], %[[HEAD]] : tensor<1xindex>, tensor<?xindex> |
| // CHECK-NEXT: %[[SHAPEEQ:.*]] = shape.assuming_all %[[SHAPEEQ1]], %[[SHAPEEQ2]] |
| // CHECK-NEXT: %[[ASSUMING:.*]] = shape.assuming %[[SHAPEEQ]] -> (tensor<?x?x8xi32>) { |
| // CHECK-NEXT: %[[SHAPE1E:.*]] = shape.to_extent_tensor %[[SHAPE1]] : tensor<3xindex> -> tensor<3xindex> |
| // CHECK-NEXT: %[[BCAST:.*]] = "mhlo.dynamic_broadcast_in_dim"(%arg0, %[[SHAPE1E]]) {broadcast_dimensions = dense<0> : tensor<1xi64>} : (tensor<?xi1>, tensor<3xindex>) -> tensor<?x?x8xi1> |
| // CHECK-NEXT: %[[SELECT:.*]] = "mhlo.select"(%[[BCAST]], %arg1, %arg2) : (tensor<?x?x8xi1>, tensor<?x?x8xi32>, tensor<?x?x8xi32>) -> tensor<?x?x8xi32> |
| // CHECK-NEXT: shape.assuming_yield %[[SELECT]] : tensor<?x?x8xi32> |
| %0 = "tf.Select"(%arg0, %arg1, %arg2) : (tensor<?xi1>, tensor<?x?x8xi32>, tensor<?x?x8xi32>) -> tensor<?x?x8xi32> |
| return %0: tensor<?x?x8xi32> |
| } |
| |
| // CHECK-LABEL: func @select_batch_dynamic |
| func @select_batch_dynamic(%arg0: tensor<?x?x8xi1>, %arg1: tensor<?x?x8xi32>, %arg2: tensor<?x?x8xi32>) -> tensor<?x?x8xi32> { |
| // CHECK-NEXT: %[[SHAPE0:.*]] = shape.shape_of %arg0 : tensor<?x?x8xi1> -> tensor<3xindex> |
| // CHECK-NEXT: %[[SHAPE1:.*]] = shape.shape_of %arg1 : tensor<?x?x8xi32> -> tensor<3xindex> |
| // CHECK-NEXT: %[[SHAPE2:.*]] = shape.shape_of %arg2 : tensor<?x?x8xi32> -> tensor<3xindex> |
| // CHECK-NEXT: %[[SHAPEEQ1:.*]] = shape.cstr_eq %[[SHAPE1]], %[[SHAPE2]] : tensor<3xindex>, tensor<3xindex> |
| // CHECK-NEXT: %[[SHAPEEQ2:.*]] = shape.cstr_eq %[[SHAPE0]], %[[SHAPE1]] : tensor<3xindex>, tensor<3xindex> |
| // CHECK-NEXT: %[[SHAPEEQ:.*]] = shape.assuming_all %[[SHAPEEQ1]], %[[SHAPEEQ2]] |
| // CHECK-NEXT: %[[ASSUMING:.*]] = shape.assuming %[[SHAPEEQ]] -> (tensor<?x?x8xi32>) { |
| // CHECK-NEXT: %[[SELECT:.*]] = "mhlo.select"(%arg0, %arg1, %arg2) : (tensor<?x?x8xi1>, tensor<?x?x8xi32>, tensor<?x?x8xi32>) -> tensor<?x?x8xi32> |
| // CHECK-NEXT: shape.assuming_yield %[[SELECT]] : tensor<?x?x8xi32> |
| %0 = "tf.Select"(%arg0, %arg1, %arg2) : (tensor<?x?x8xi1>, tensor<?x?x8xi32>, tensor<?x?x8xi32>) -> tensor<?x?x8xi32> |
| return %0: tensor<?x?x8xi32> |
| } |
| |
| // CHECK-LABEL: testSelectInvalidUnranked |
| func @testSelectInvalidUnranked(%arg0: tensor<6x7xi1>, %arg1: tensor<*xf16>, %arg2: tensor<*xf16>) -> tensor<*xf16> { |
| // CHECK-NEXT: tf.Select |
| %0 = "tf.Select"(%arg0, %arg1, %arg2) : (tensor<6x7xi1>, tensor<*xf16>, tensor<*xf16>) -> tensor<*xf16> |
| return %0: tensor<*xf16> |
| } |
| |
| // CHECK-LABEL: testSelectThenUnranked |
| func @testSelectThenUnranked(%arg0: tensor<3xi1>, %arg1: tensor<*xf16>, %arg2: tensor<3x2xf16>) -> tensor<*xf16> { |
| // CHECK-NEXT: tf.Select |
| %0 = "tf.Select"(%arg0, %arg1, %arg2) : (tensor<3xi1>, tensor<*xf16>, tensor<3x2xf16>) -> tensor<*xf16> |
| return %0: tensor<*xf16> |
| } |
| |
| // CHECK-LABEL: testSelectElseUnranked |
| func @testSelectElseUnranked(%arg0: tensor<3xi1>, %arg1: tensor<3x2xf16>, %arg2: tensor<*xf16>) -> tensor<*xf16> { |
| // CHECK-NEXT: tf.Select |
| %0 = "tf.Select"(%arg0, %arg1, %arg2) : (tensor<3xi1>, tensor<3x2xf16>, tensor<*xf16>) -> tensor<*xf16> |
| return %0: tensor<*xf16> |
| } |
| |
| // CHECK-LABEL: func @selectv2_dynamic_ranked |
| func @selectv2_dynamic_ranked(%arg0: tensor<1xi1>, %arg1: tensor<2x?x8xi32>, %arg2: tensor<2x8x8xi32>) -> tensor<2x?x8xi32> { |
| // CHECK: chlo.broadcast_select |
| %0 = "tf.SelectV2"(%arg0, %arg1, %arg2) : (tensor<1xi1>, tensor<2x?x8xi32>, tensor<2x8x8xi32>) -> tensor<2x?x8xi32> |
| return %0: tensor<2x?x8xi32> |
| } |
| |
| // CHECK-LABEL: func @selectv2_unranked |
| func @selectv2_unranked(%arg0: tensor<1xi1>, %arg1: tensor<2x8x8xi32>, %arg2: tensor<*xi32>) -> tensor<*xi32> { |
| // CHECK: chlo.broadcast_select |
| %0 = "tf.SelectV2"(%arg0, %arg1, %arg2) : (tensor<1xi1>, tensor<2x8x8xi32>, tensor<*xi32>) -> tensor<*xi32> |
| return %0: tensor<*xi32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Softmax op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @simple_softmax |
| // CHECK-SAME: (%[[ARG0:.*]]: tensor<2x3xf32>) |
| func @simple_softmax(%arg0: tensor<2x3xf32>) -> tensor<2x3xf32> { |
| |
| // Verify reduce op for max computation and its body. |
| // CHECK-DAG: %[[NEG_INF:.*]] = mhlo.constant dense<0xFF800000> : tensor<f32> |
| // CHECK-DAG: %[[CASTED_INP:.*]] = "mhlo.convert"(%[[ARG0]]) : (tensor<2x3xf32>) -> tensor<2x3xf32> |
| // CHECK: %[[MAX:.*]] = "mhlo.reduce"(%[[CASTED_INP]], %[[NEG_INF]]) |
| // CHECK: mhlo.maximum |
| // CHECK: "mhlo.return" |
| // CHECK: {dimensions = dense<1> : tensor<1xi64>} : (tensor<2x3xf32>, tensor<f32>) -> tensor<2xf32> |
| // CHECK: %[[CASTED_MAX:.*]] = "mhlo.convert"(%[[MAX]]) : (tensor<2xf32>) -> tensor<2xf32> |
| |
| // CHECK: %[[RESULT_SHAPE:.+]] = shape.shape_of %[[ARG0]] |
| // CHECK: %[[RESULT_EXTENTS:.+]] = shape.to_extent_tensor %[[RESULT_SHAPE]] |
| // CHECK: %[[BCAST_MAX:.+]] = "mhlo.dynamic_broadcast_in_dim"(%[[CASTED_MAX]], %[[RESULT_EXTENTS]]) {broadcast_dimensions = dense<0> : tensor<1xi64>} |
| // CHECK: %[[SHIFTED_INP:.*]] = mhlo.subtract %[[ARG0]], %[[BCAST_MAX]] |
| // CHECK: %[[EXP:.*]] = "mhlo.exponential"(%[[SHIFTED_INP]]) |
| |
| // Verify reduce op for summation and its body. |
| // CHECK-DAG: %[[CASTED_EXP:.*]] = "mhlo.convert"(%[[EXP]]) : (tensor<2x3xf32>) -> tensor<2x3xf32> |
| // CHECK-DAG: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[SUM:.*]] = "mhlo.reduce"(%[[CASTED_EXP]], %[[ZERO]]) |
| // CHECK: mhlo.add |
| // CHECK: "mhlo.return" |
| // CHECK: {dimensions = dense<1> : tensor<1xi64>} |
| // CHECK: %[[CASTED_SUM:.*]] = "mhlo.convert"(%[[SUM]]) : (tensor<2xf32>) -> tensor<2xf32> |
| |
| // CHECK: %[[RESULT_SHAPE:.+]] = shape.shape_of %[[ARG0]] |
| // CHECK: %[[RESULT_EXTENTS:.+]] = shape.to_extent_tensor %[[RESULT_SHAPE]] |
| // CHECK: %[[BCAST_SUM:.+]] = "mhlo.dynamic_broadcast_in_dim"(%[[CASTED_SUM]], %[[RESULT_EXTENTS]]) {broadcast_dimensions = dense<0> : tensor<1xi64>} |
| // CHECK: %[[RESULT:.*]] = mhlo.divide %[[EXP]], %[[BCAST_SUM]] |
| // CHECK: return %[[RESULT]] |
| |
| %0 = "tf.Softmax"(%arg0) : (tensor<2x3xf32>) -> tensor<2x3xf32> |
| return %0: tensor<2x3xf32> |
| } |
| |
| // Verify intermediate and final shape are correct with dynamic shapes. |
| // CHECK-LABEL: func @dynamic_softmax |
| func @dynamic_softmax(%arg0: tensor<?x?xf32>) -> tensor<?x?xf32> { |
| // CHECK: mhlo.divide {{.*}} : tensor<?x?xf32> |
| %0 = "tf.Softmax"(%arg0) : (tensor<?x?xf32>) -> tensor<?x?xf32> |
| return %0: tensor<?x?xf32> |
| } |
| |
| // CHECK-LABEL: bf16_softmax |
| func @bf16_softmax(%arg0: tensor<2x3xbf16>) -> tensor<2x3xbf16> { |
| // Verify that conversion to f32 and then back to bf16 are introduced. |
| |
| // CHECK: "mhlo.convert"({{.*}}) : (tensor<2x3xbf16>) -> tensor<2x3xf32> |
| // CHECK: "mhlo.convert"({{.*}}) : (tensor<2xf32>) -> tensor<2xbf16> |
| |
| %0 = "tf.Softmax"(%arg0) : (tensor<2x3xbf16>) -> tensor<2x3xbf16> |
| return %0: tensor<2x3xbf16> |
| } |
| |
| // CHECK-LABEL: rank4_softmax |
| func @rank4_softmax(%arg0: tensor<2x3x4x5xf16>) -> tensor<2x3x4x5xf16> { |
| // Verify that reduce op dimensions and broadcast dimensions are correct. |
| |
| // CHECK: "mhlo.reduce" |
| // CHECK: dimensions = dense<3> |
| |
| // CHECK: "mhlo.reduce" |
| // CHECK: dimensions = dense<3> |
| |
| // CHECK: {broadcast_dimensions = dense<[0, 1, 2]> : tensor<3xi64>} |
| // CHECK: mhlo.divide {{.*}} |
| %0 = "tf.Softmax"(%arg0) : (tensor<2x3x4x5xf16>) -> tensor<2x3x4x5xf16> |
| return %0: tensor<2x3x4x5xf16> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // LogSoftmax op legalizations. |
| // This just changes the tail of the regular Softmax legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @simple_logsoftmax |
| // CHECK-SAME: (%[[ARG0:.*]]: tensor<2x3xf32>) |
| func @simple_logsoftmax(%arg0: tensor<2x3xf32>) -> tensor<2x3xf32> { |
| // CHECK: %{{.*}} = "mhlo.reduce"({{.*}}) |
| // CHECK: %[[SUM:.*]] = "mhlo.reduce"({{.*}}) |
| // CHECK: %[[CASTED_SUM:.*]] = "mhlo.convert"(%[[SUM]]) : (tensor<2xf32>) -> tensor<2xf32> |
| // CHECK: %[[LOG:.*]] = "mhlo.log"(%[[CASTED_SUM]]) : (tensor<2xf32>) -> tensor<2xf32> |
| // CHECK: %[[RESULT_SHAPE:.+]] = shape.shape_of %[[ARG0]] |
| // CHECK: %[[RESULT_EXTENTS:.+]] = shape.to_extent_tensor %[[RESULT_SHAPE]] |
| // CHECK: %[[BCAST_SUM:.+]] = "mhlo.dynamic_broadcast_in_dim"(%[[LOG]], %[[RESULT_EXTENTS]]) {broadcast_dimensions = dense<0> : tensor<1xi64>} |
| // CHECK: %[[RESULT:.*]] = mhlo.subtract {{.*}}, %[[BCAST_SUM]] |
| // CHECK: return %[[RESULT]] |
| |
| %0 = "tf.LogSoftmax"(%arg0) : (tensor<2x3xf32>) -> tensor<2x3xf32> |
| return %0: tensor<2x3xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Fast Fourier Transform op legalization. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @fft_1D |
| func @fft_1D(%arg0: tensor<8xcomplex<f32>>) -> tensor<8xcomplex<f32>> { |
| // CHECK: "mhlo.fft"(%arg0) {fft_length = dense<8> : tensor<1xi64>, fft_type = "FFT"} : (tensor<8xcomplex<f32>> |
| %0 = "tf.FFT"(%arg0) : (tensor<8xcomplex<f32>>) -> tensor<8xcomplex<f32>> |
| return %0 : tensor<8xcomplex<f32>> |
| } |
| |
| // CHECK-LABEL: func @ifft_1D |
| func @ifft_1D(%arg0: tensor<8xcomplex<f32>>) -> tensor<8xcomplex<f32>> { |
| // CHECK: "mhlo.fft"(%arg0) {fft_length = dense<8> : tensor<1xi64>, fft_type = "IFFT"} : (tensor<8xcomplex<f32>> |
| %0 = "tf.IFFT"(%arg0) : (tensor<8xcomplex<f32>>) -> tensor<8xcomplex<f32>> |
| return %0 : tensor<8xcomplex<f32>> |
| } |
| |
| // CHECK-LABEL: func @rfft_1D |
| func @rfft_1D(%arg0: tensor<8xf32>) -> tensor<8xcomplex<f32>> { |
| %fftlength = "tf.Const"() {value = dense<[8]> : tensor<1xi32>} : () -> (tensor<1xi32>) |
| // CHECK: "mhlo.fft"(%arg0) {fft_length = dense<8> : tensor<1xi64>, fft_type = "RFFT"} : (tensor<8xf32> |
| %0 = "tf.RFFT"(%arg0, %fftlength) : (tensor<8xf32>, tensor<1xi32>) -> tensor<8xcomplex<f32>> |
| return %0 : tensor<8xcomplex<f32>> |
| } |
| |
| // CHECK-LABEL: func @rfft_1D_padded |
| func @rfft_1D_padded(%arg0: tensor<7xf32>) -> tensor<8xcomplex<f32>> { |
| %fftlength = "tf.Const"() {value = dense<[8]> : tensor<1xi32>} : () -> (tensor<1xi32>) |
| // CHECK: %[[PADDED:.*]] = "mhlo.pad"(%arg0, %2) {edge_padding_high = dense<1> : tensor<1xi64>, edge_padding_low = dense<0> : tensor<1xi64>, interior_padding = dense<0> : tensor<1xi64>} : (tensor<7xf32>, tensor<f32>) -> tensor<8xf32> |
| // CHECK: "mhlo.fft"(%[[PADDED]]) {fft_length = dense<8> : tensor<1xi64>, fft_type = "RFFT"} : (tensor<8xf32> |
| %0 = "tf.RFFT"(%arg0, %fftlength) : (tensor<7xf32>, tensor<1xi32>) -> tensor<8xcomplex<f32>> |
| return %0 : tensor<8xcomplex<f32>> |
| } |
| |
| // CHECK-LABEL: func @rfft_1D_sliced |
| func @rfft_1D_sliced(%arg0: tensor<2x9xf32>) -> tensor<2x8xcomplex<f32>> { |
| %fftlength = "tf.Const"() {value = dense<[8]> : tensor<1xi32>} : () -> (tensor<1xi32>) |
| // CHECK: %[[SLICED:.*]] = "mhlo.slice"(%arg0) {limit_indices = dense<[2, 8]> : tensor<2xi64>, start_indices = dense<0> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} : (tensor<2x9xf32>) -> tensor<2x8xf32> |
| // CHECK: "mhlo.fft"(%[[SLICED]]) {fft_length = dense<8> : tensor<1xi64>, fft_type = "RFFT"} : (tensor<2x8xf32> |
| %0 = "tf.RFFT"(%arg0, %fftlength) : (tensor<2x9xf32>, tensor<1xi32>) -> tensor<2x8xcomplex<f32>> |
| return %0 : tensor<2x8xcomplex<f32>> |
| } |
| |
| // CHECK-LABEL: func @irfft_1D |
| func @irfft_1D(%arg0: tensor<8xcomplex<f32>>) -> tensor<5xf32> { |
| %fftlength = "tf.Const"() {value = dense<[8]> : tensor<1xi32>} : () -> (tensor<1xi32>) |
| // CHECK: %[[SLICED:.*]] = "mhlo.slice"(%arg0) {limit_indices = dense<5> : tensor<1xi64>, start_indices = dense<0> : tensor<1xi64>, strides = dense<1> : tensor<1xi64>} : (tensor<8xcomplex<f32>>) -> tensor<5xcomplex<f32>> |
| // CHECK: "mhlo.fft"(%[[SLICED]]) {fft_length = dense<5> : tensor<1xi64>, fft_type = "IRFFT"} : (tensor<5xcomplex<f32>> |
| %0 = "tf.IRFFT"(%arg0, %fftlength) : (tensor<8xcomplex<f32>>, tensor<1xi32>) -> tensor<5xf32> |
| return %0 : tensor<5xf32> |
| } |
| |
| // CHECK-LABEL: fft_1D_dynamic |
| func @fft_1D_dynamic(%arg0: tensor<?xcomplex<f32>>) -> tensor<8xcomplex<f32>> { |
| // CHECK: "tf.FFT" |
| %0 = "tf.FFT"(%arg0) : (tensor<?xcomplex<f32>>) -> tensor<8xcomplex<f32>> |
| return %0 : tensor<8xcomplex<f32>> |
| } |
| |
| // CHECK-LABEL: rfft_1D_dynamic |
| func @rfft_1D_dynamic(%arg0: tensor<?xf32>) -> tensor<8xcomplex<f32>> { |
| %fftlength = "tf.Const"() {value = dense<[8]> : tensor<1xi32>} : () -> (tensor<1xi32>) |
| // CHECK: "tf.RFFT" |
| %0 = "tf.RFFT"(%arg0, %fftlength) : (tensor<?xf32>, tensor<1xi32>) -> tensor<8xcomplex<f32>> |
| return %0 : tensor<8xcomplex<f32>> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Shape op legalization. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @shape_1D |
| func @shape_1D(%arg0: tensor<?xf32>) -> tensor<1xi32> { |
| // CHECK: [[SHAPE:%.+]] = shape.shape_of %arg0 |
| // CHECK: [[TENSOR:%.+]] = tensor.generate { |
| // CHECK: [[INDEX:%.+]] = tensor.extract [[SHAPE]][%arg1] : tensor<1xindex> |
| // CHECK: [[CAST:%.+]] = index_cast [[INDEX]] : index to i32 |
| // CHECK: tensor.yield [[CAST]] : i32 |
| %0 = "tf.Shape"(%arg0) : (tensor<?xf32>) -> tensor<1xi32> |
| |
| // CHECK: return [[TENSOR]] |
| return %0 : tensor<1xi32> |
| } |
| |
| // CHECK-LABEL: func @shape_2D |
| func @shape_2D(%arg0: tensor<?x?xf32>) -> tensor<2xi32> { |
| // CHECK: [[SHAPE:%.+]] = shape.shape_of %arg0 |
| // CHECK: [[TENSOR:%.+]] = tensor.generate { |
| // CHECK: [[INDEX:%.+]] = tensor.extract [[SHAPE]][%arg1] : tensor<2xindex> |
| // CHECK: [[CAST:%.+]] = index_cast [[INDEX]] : index to i32 |
| // CHECK: tensor.yield [[CAST]] : i32 |
| %0 = "tf.Shape"(%arg0) : (tensor<?x?xf32>) -> tensor<2xi32> |
| |
| // CHECK: return [[TENSOR]] |
| return %0 : tensor<2xi32> |
| } |
| |
| // CHECK-LABEL: func @shape_rankless |
| func @shape_rankless(%arg0: tensor<*xf32>) -> tensor<?xi32> { |
| // CHECK: [[SHAPE:%.+]] = shape.shape_of %arg0 |
| // CHECK: [[RANK:%.+]] = rank %arg0 |
| // CHECK: [[TENSOR:%.+]] = tensor.generate [[RANK]] { |
| // CHECK: [[INDEX:%.+]] = tensor.extract [[SHAPE]][%arg1] : tensor<?xindex> |
| // CHECK: [[CAST:%.+]] = index_cast [[INDEX]] : index to i32 |
| // CHECK: tensor.yield [[CAST]] : i32 |
| %0 = "tf.Shape"(%arg0) : (tensor<*xf32>) -> tensor<?xi32> |
| |
| // CHECK: return [[TENSOR]] |
| return %0 : tensor<?xi32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Transpose op legalization. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @transpose_noop |
| func @transpose_noop(%arg0: tensor<2x3xf32>) -> tensor<2x3xf32> { |
| %permutation = "tf.Const"() {value = dense<[0, 1]> : tensor<2xi64>} : () -> (tensor<2xi64>) |
| // CHECK: return %arg0 |
| %0 = "tf.Transpose"(%arg0, %permutation) : (tensor<2x3xf32>, tensor<2xi64>) -> tensor<2x3xf32> |
| return %0 : tensor<2x3xf32> |
| } |
| |
| // CHECK-LABEL: @transpose_2d |
| func @transpose_2d(%arg0: tensor<2x3xf32>) -> tensor<3x2xf32> { |
| %permutation = "tf.Const"() {value = dense<[1, 0]> : tensor<2xi64>} : () -> (tensor<2xi64>) |
| // CHECK: "mhlo.transpose" |
| %0 = "tf.Transpose"(%arg0, %permutation) : (tensor<2x3xf32>, tensor<2xi64>) -> tensor<3x2xf32> |
| return %0 : tensor<3x2xf32> |
| } |
| |
| // CHECK-LABEL: @transpose_3d_int32 |
| func @transpose_3d_int32(%arg0: tensor<1x2x3xf32>) -> tensor<3x2x1xf32> { |
| %permutation = "tf.Const"() {value = dense<[2, 1, 0]> : tensor<3xi32>} : () -> (tensor<3xi32>) |
| // CHECK: "mhlo.transpose" |
| %0 = "tf.Transpose"(%arg0, %permutation) : (tensor<1x2x3xf32>, tensor<3xi32>) -> tensor<3x2x1xf32> |
| return %0 : tensor<3x2x1xf32> |
| } |
| |
| // CHECK-LABEL: @transpose_3d |
| func @transpose_3d(%arg0: tensor<1x2x3xf32>) -> tensor<3x2x1xf32> { |
| %permutation = "tf.Const"() {value = dense<[2, 1, 0]> : tensor<3xi64>} : () -> (tensor<3xi64>) |
| // CHECK: "mhlo.transpose" |
| %0 = "tf.Transpose"(%arg0, %permutation) : (tensor<1x2x3xf32>, tensor<3xi64>) -> tensor<3x2x1xf32> |
| return %0 : tensor<3x2x1xf32> |
| } |
| |
| // CHECK-LABEL: @transpose_dynamic_2d |
| func @transpose_dynamic_2d(%arg0: tensor<?x4xf32>) -> tensor<4x?xf32> { |
| %permutation = "tf.Const"() {value = dense<[1, 0]> : tensor<2xi64>} : () -> (tensor<2xi64>) |
| // CHECK: "mhlo.transpose" |
| %0 = "tf.Transpose"(%arg0, %permutation) : (tensor<?x4xf32>, tensor<2xi64>) -> tensor<4x?xf32> |
| return %0 : tensor<4x?xf32> |
| } |
| |
| // CHECK-LABEL: @transpose_unranked_2d |
| func @transpose_unranked_2d(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| %permutation = "tf.Const"() {value = dense<[1, 0]> : tensor<2xi64>} : () -> (tensor<2xi64>) |
| // CHECK: "mhlo.transpose" |
| %0 = "tf.Transpose"(%arg0, %permutation) : (tensor<*xf32>, tensor<2xi64>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| |
| //===----------------------------------------------------------------------===// |
| // Unary op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @abs |
| func @abs(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.abs"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| %0 = "tf.Abs"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @abs_dynamic |
| func @abs_dynamic(%arg0: tensor<?xf32>) -> tensor<?xf32> { |
| // CHECK: "mhlo.abs"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| %0 = "tf.Abs"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @abs_unranked |
| func @abs_unranked(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.abs"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| %0 = "tf.Abs"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: @acos |
| // CHLO-LABEL: @acos |
| func @acos(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: chlo.acos %arg0 : tensor<2xf32> |
| // CHLO: %[[VAL_1:.*]] = "mhlo.compare"({{.*}}) {comparison_direction = "NE"} |
| // CHLO: %[[VAL_5:.*]] = mhlo.multiply %arg0, %arg0 |
| // CHLO: %[[VAL_4:.*]] = mhlo.constant dense<1.000000e+00> |
| // CHLO: %[[VAL_6:.*]] = mhlo.subtract %[[VAL_4]], %[[VAL_5]] |
| // CHLO: %[[VAL_7:.*]] = "mhlo.sqrt"(%[[VAL_6]]) |
| // CHLO: %[[VAL_8:.*]] = mhlo.constant dense<1.000000e+00> |
| // CHLO: %[[VAL_9:.*]] = mhlo.add %[[VAL_8]], %arg0 |
| // CHLO: %[[VAL_10:.*]] = mhlo.atan2 %[[VAL_7]], %[[VAL_9]] |
| // CHLO: %[[VAL_3:.*]] = mhlo.constant dense<2.000000e+00> |
| // CHLO: %[[VAL_11:.*]] = mhlo.multiply %[[VAL_3]], %[[VAL_10]] |
| // CHLO: %[[VAL_12:.*]] = mhlo.constant dense<3.14159274> |
| // CHLO: %[[VAL_13:.*]] = "mhlo.select"(%[[VAL_1]], %[[VAL_11]], %[[VAL_12]]) |
| // CHLO: return %[[VAL_13]] : tensor<2xf32> |
| %0 = "tf.Acos"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: @acos_complex |
| // CHLO-LABEL: @acos_complex |
| func @acos_complex(%arg0: tensor<2xcomplex<f32>>) -> tensor<2xcomplex<f32>> { |
| // CHLO: tf.Acos |
| %0 = "tf.Acos"(%arg0) : (tensor<2xcomplex<f32>>) -> tensor<2xcomplex<f32>> |
| return %0 : tensor<2xcomplex<f32>> |
| } |
| |
| // CHECK-LABEL: @acos_dynamic |
| // CHLO-LABEL: @acos_dynamic |
| func @acos_dynamic(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: chlo.acos %arg0 : tensor<*xf32> |
| // `tf.Acos` is lowered to `chlo.constant_like` operations which can only be |
| // lowered further on ranked tensors. Unranked CHLO must be transformed to |
| // ranked code before further lowering. |
| // CHLO: "tf.Acos" |
| %0 = "tf.Acos"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: @tan |
| // CHECK-SAME: (%[[ARG:.*]]: tensor<2xf32>) -> tensor<2xf32> |
| // CHLO-LABEL: @tan |
| // CHLO-SAME: (%[[ARG:.*]]: tensor<2xf32>) -> tensor<2xf32> |
| func @tan(%arg : tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: chlo.tan %[[ARG]] : tensor<2xf32> |
| // CHLO: %[[SINE:.*]] = "mhlo.sine"(%[[ARG]]) |
| // CHLO %[[COSINE:.*]] = "mhlo.cosine"(%[[ARG]]) |
| // CHLO %[[RESULT:.*]] = "mhlo.divide"(%[[SINE]], %[[COSINE]]) |
| %result = "tf.Tan"(%arg) : (tensor<2xf32>) -> tensor<2xf32> |
| return %result : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: @tan_unranked |
| // CHECK-SAME: (%[[ARG:.*]]: tensor<*xf32>) -> tensor<*xf32> |
| // CHLO-LABEL: @tan_unranked |
| // CHLO-SAME: (%[[ARG:.*]]: tensor<*xf32>) -> tensor<*xf32> |
| func @tan_unranked(%arg : tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: chlo.tan %[[ARG]] : tensor<*xf32> |
| // CHLO: %[[SINE:.*]] = "mhlo.sine"(%[[ARG]]) |
| // CHLO %[[COSINE:.*]] = "mhlo.cosine"(%[[ARG]]) |
| // CHLO %[[RESULT:.*]] = "mhlo.divide"(%[[SINE]], %[[COSINE]]) |
| %result = "tf.Tan"(%arg) : (tensor<*xf32>) -> tensor<*xf32> |
| return %result : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: @sinh_complex |
| // CHLO-LABEL: @sinh_complex |
| func @sinh_complex(%arg0: tensor<2xcomplex<f32>>) -> tensor<2xcomplex<f32>> { |
| // CHLO: tf.Sinh |
| %0 = "tf.Sinh"(%arg0) : (tensor<2xcomplex<f32>>) -> tensor<2xcomplex<f32>> |
| return %0 : tensor<2xcomplex<f32>> |
| } |
| |
| // CHECK-LABEL: func @cast_dynamic_i2f |
| func @cast_dynamic_i2f(%arg0: tensor<?xi32>) -> tensor<?xf32> { |
| // CHECK: "mhlo.convert"(%arg0) : (tensor<?xi32>) -> tensor<?xf32> |
| %0 = "tf.Cast"(%arg0) : (tensor<?xi32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @cast_i2f |
| func @cast_i2f(%arg0: tensor<2xi32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.convert"(%arg0) : (tensor<2xi32>) -> tensor<2xf32> |
| %0 = "tf.Cast"(%arg0) : (tensor<2xi32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @cast_c2f |
| func @cast_c2f(%arg0: tensor<2xcomplex<f32>>) -> tensor<2xf32> { |
| // CHECK: tf.Cast |
| %0 = "tf.Cast"(%arg0) : (tensor<2xcomplex<f32>>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: @ceil |
| func @ceil(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.ceil"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| %0 = "tf.Ceil"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @ceil_dynamic |
| func @ceil_dynamic(%arg0: tensor<?xf32>) -> tensor<?xf32> { |
| // CHECK: "mhlo.ceil"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| %0 = "tf.Ceil"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @ceil_unranked |
| func @ceil_unranked(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.ceil"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| %0 = "tf.Ceil"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: @complex_abs |
| func @complex_abs(%arg0: tensor<2xcomplex<f32>>) -> tensor<2xf32> { |
| // CHECK: "mhlo.abs"(%arg0) : (tensor<2xcomplex<f32>>) -> tensor<2xf32> |
| %0 = "tf.ComplexAbs"(%arg0) : (tensor<2xcomplex<f32>>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: @cos |
| func @cos(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.cosine"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| %0 = "tf.Cos"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @cos_dynamic |
| func @cos_dynamic(%arg0: tensor<?xf32>) -> tensor<?xf32> { |
| // CHECK: "mhlo.cosine"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| %0 = "tf.Cos"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @cos_unranked |
| func @cos_unranked(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.cosine"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| %0 = "tf.Cos"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: @exp |
| func @exp(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.exponential"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| %0 = "tf.Exp"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: @expm1 |
| func @expm1(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.exponential_minus_one"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| %0 = "tf.Expm1"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @exp_dynamic |
| func @exp_dynamic(%arg0: tensor<?xf32>) -> tensor<?xf32> { |
| // CHECK: "mhlo.exponential"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| %0 = "tf.Exp"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @exp_unranked |
| func @exp_unranked(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.exponential"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| %0 = "tf.Exp"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: @floor |
| func @floor(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.floor"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| %0 = "tf.Floor"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @floor_dynamic |
| func @floor_dynamic(%arg0: tensor<?xf32>) -> tensor<?xf32> { |
| // CHECK: "mhlo.floor"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| %0 = "tf.Floor"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @floor_unranked |
| func @floor_unranked(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.floor"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| %0 = "tf.Floor"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: func @invert_op_unranked |
| func @invert_op_unranked(%arg0: tensor<*xi32>) -> tensor<*xi32> { |
| // CHECK: "mhlo.not"(%arg0) : (tensor<*xi32>) -> tensor<*xi32> |
| %0 = "tf.Invert"(%arg0) : (tensor<*xi32>) -> tensor<*xi32> |
| return %0 : tensor<*xi32> |
| } |
| |
| // CHECK-LABEL: @is_finite |
| func @is_finite(%arg0: tensor<2xf32>) -> tensor<2xi1> { |
| // CHECK: "mhlo.is_finite"(%arg0) : (tensor<2xf32>) -> tensor<2xi1> |
| %0 = "tf.IsFinite"(%arg0) : (tensor<2xf32>) -> tensor<2xi1> |
| return %0 : tensor<2xi1> |
| } |
| |
| // CHECK-LABEL: func @is_finite_dynamic |
| func @is_finite_dynamic(%arg0: tensor<?xf32>) -> tensor<?xi1> { |
| // CHECK: "mhlo.is_finite"(%arg0) : (tensor<?xf32>) -> tensor<?xi1> |
| %0 = "tf.IsFinite"(%arg0) : (tensor<?xf32>) -> tensor<?xi1> |
| return %0 : tensor<?xi1> |
| } |
| |
| // CHECK-LABEL: func @is_finite_unranked |
| func @is_finite_unranked(%arg0: tensor<*xf32>) -> tensor<*xi1> { |
| // CHECK: "mhlo.is_finite"(%arg0) : (tensor<*xf32>) -> tensor<*xi1> |
| %0 = "tf.IsFinite"(%arg0) : (tensor<*xf32>) -> tensor<*xi1> |
| return %0 : tensor<*xi1> |
| } |
| |
| // CHECK-LABEL: @log |
| func @log(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.log"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| %0 = "tf.Log"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @log_dynamic |
| func @log_dynamic(%arg0: tensor<?xf32>) -> tensor<?xf32> { |
| // CHECK: "mhlo.log"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| %0 = "tf.Log"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @log_unranked |
| func @log_unranked(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.log"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| %0 = "tf.Log"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: @log1p |
| func @log1p(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.log_plus_one"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| %0 = "tf.Log1p"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @log1p_dynamic |
| func @log1p_dynamic(%arg0: tensor<?xf32>) -> tensor<?xf32> { |
| // CHECK: "mhlo.log_plus_one"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| %0 = "tf.Log1p"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @log1p_unranked |
| func @log1p_unranked(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.log_plus_one"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| %0 = "tf.Log1p"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: func @not_op_unranked |
| func @not_op_unranked(%arg0: tensor<*xi1>) -> tensor<*xi1> { |
| // CHECK: "mhlo.not"(%arg0) : (tensor<*xi1>) -> tensor<*xi1> |
| %0 = "tf.LogicalNot"(%arg0) : (tensor<*xi1>) -> tensor<*xi1> |
| return %0 : tensor<*xi1> |
| } |
| |
| // CHECK-LABEL: @neg |
| func @neg(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.negate"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| %0 = "tf.Neg"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @neg_dynamic |
| func @neg_dynamic(%arg0: tensor<?xf32>) -> tensor<?xf32> { |
| // CHECK: "mhlo.negate"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| %0 = "tf.Neg"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @neg_unranked |
| func @neg_unranked(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.negate"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| %0 = "tf.Neg"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: @sigmoid |
| func @sigmoid(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: mhlo.logistic |
| %0 = "tf.Sigmoid"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: @sigmoid_complex |
| func @sigmoid_complex(%arg0: tensor<2xcomplex<f32>>) -> tensor<2xcomplex<f32>> { |
| // CHECK: mhlo.logistic |
| %0 = "tf.Sigmoid"(%arg0) : (tensor<2xcomplex<f32>>) -> tensor<2xcomplex<f32>> |
| return %0 : tensor<2xcomplex<f32>> |
| } |
| |
| // CHECK-LABEL: @sigmoid_unranked |
| func @sigmoid_unranked(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: mhlo.logistic |
| %0 = "tf.Sigmoid"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| |
| // CHECK-LABEL: @sigmoid_grad |
| func @sigmoid_grad(%arg0: tensor<2xf32>, %arg1: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK-DAG: [[MUL0:%.+]] = mhlo.multiply %arg1, %arg0 : tensor<2xf32> |
| // CHECK-DAG: [[ONE:%.+]] = mhlo.constant dense<1.000000e+00> : tensor<2xf32> |
| // CHECK-DAG: [[SUB:%.+]] = mhlo.subtract [[ONE]], %arg0 : tensor<2xf32> |
| // CHECK-DAG: [[MUL1:%.+]] = mhlo.multiply [[MUL0]], [[SUB]] : tensor<2xf32> |
| // CHECK: return [[MUL1]] |
| %0 = "tf.SigmoidGrad"(%arg0, %arg1) : (tensor<2xf32>, tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: @sigmoid_grad_complex |
| func @sigmoid_grad_complex(%arg0: tensor<2xcomplex<f32>>, %arg1: tensor<2xcomplex<f32>>) -> tensor<2xcomplex<f32>> { |
| // CHECK-DAG: [[MUL0:%.+]] = mhlo.multiply %arg1, %arg0 : tensor<2xcomplex<f32>> |
| // CHECK-DAG: [[ONE:%.+]] = mhlo.constant dense<(1.000000e+00,0.000000e+00)> : tensor<2xcomplex<f32>> |
| // CHECK-DAG: [[SUB:%.+]] = mhlo.subtract [[ONE]], %arg0 : tensor<2xcomplex<f32>> |
| // CHECK-DAG: [[MUL1:%.+]] = mhlo.multiply [[MUL0]], [[SUB]] : tensor<2xcomplex<f32>> |
| // CHECK: return [[MUL1]] |
| %0 = "tf.SigmoidGrad"(%arg0, %arg1) : (tensor<2xcomplex<f32>>, tensor<2xcomplex<f32>>) -> tensor<2xcomplex<f32>> |
| return %0 : tensor<2xcomplex<f32>> |
| } |
| |
| // CHECK-LABEL: @sin |
| func @sin(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.sine"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| %0 = "tf.Sin"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @sin_dynamic |
| func @sin_dynamic(%arg0: tensor<?xf32>) -> tensor<?xf32> { |
| // CHECK: "mhlo.sine"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| %0 = "tf.Sin"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @sin_unranked |
| func @sin_unranked(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.sine"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| %0 = "tf.Sin"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: func @rsqrt |
| func @rsqrt(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.rsqrt"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| %0 = "tf.Rsqrt"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @rsqrt_dynamic |
| func @rsqrt_dynamic(%arg0: tensor<?xf32>) -> tensor<?xf32> { |
| // CHECK: "mhlo.rsqrt"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| %0 = "tf.Rsqrt"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @rsqrt_unranked |
| func @rsqrt_unranked(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.rsqrt"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| %0 = "tf.Rsqrt"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: func @sqrt |
| func @sqrt(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.sqrt"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| %0 = "tf.Sqrt"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @sqrt_dynamic |
| func @sqrt_dynamic(%arg0: tensor<?xf32>) -> tensor<?xf32> { |
| // CHECK: "mhlo.sqrt"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| %0 = "tf.Sqrt"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @sqrt_unranked |
| func @sqrt_unranked(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.sqrt"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| %0 = "tf.Sqrt"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: func @tanh |
| func @tanh(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.tanh"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| %0 = "tf.Tanh"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @tanh_dynamic |
| func @tanh_dynamic(%arg0: tensor<?xf32>) -> tensor<?xf32> { |
| // CHECK: "mhlo.tanh"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| %0 = "tf.Tanh"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @tanh_unranked |
| func @tanh_unranked(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.tanh"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| %0 = "tf.Tanh"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: func @bitcast |
| func @bitcast(%arg0: tensor<2xf32>) -> tensor<2xf32> { |
| // CHECK: "mhlo.bitcast_convert"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| %0 = "tf.Bitcast"(%arg0) : (tensor<2xf32>) -> tensor<2xf32> |
| return %0 : tensor<2xf32> |
| } |
| |
| // CHECK-LABEL: func @bitcast_dynamic |
| func @bitcast_dynamic(%arg0: tensor<?xf32>) -> tensor<?xf32> { |
| // CHECK: "mhlo.bitcast_convert"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| %0 = "tf.Bitcast"(%arg0) : (tensor<?xf32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @bitcast_unranked |
| func @bitcast_unranked(%arg0: tensor<*xf32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.bitcast_convert"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| %0 = "tf.Bitcast"(%arg0) : (tensor<*xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: func @bitcast_same_widths |
| func @bitcast_same_widths(%arg0: tensor<2xf32>) -> tensor<2xi32> { |
| // CHECK: "mhlo.bitcast_convert"(%arg0) : (tensor<2xf32>) -> tensor<2xi32> |
| %0 = "tf.Bitcast"(%arg0) : (tensor<2xf32>) -> tensor<2xi32> |
| return %0 : tensor<2xi32> |
| } |
| |
| // CHECK-LABEL: func @bitcast_smaller_input_width |
| func @bitcast_smaller_input_width(%arg0: tensor<2xi8>) -> tensor<2xi64> { |
| // CHECK: "tf.Bitcast"(%arg0) : (tensor<2xi8>) -> tensor<2xi64> |
| %0 = "tf.Bitcast"(%arg0) : (tensor<2xi8>) -> tensor<2xi64> |
| return %0 : tensor<2xi64> |
| } |
| |
| // CHECK-LABEL: func @bitcast_smaller_output_width |
| func @bitcast_smaller_output_width(%arg0: tensor<2xf32>) -> tensor<2xf16> { |
| // CHECK: "tf.Bitcast"(%arg0) : (tensor<2xf32>) -> tensor<2xf16> |
| %0 = "tf.Bitcast"(%arg0) : (tensor<2xf32>) -> tensor<2xf16> |
| return %0 : tensor<2xf16> |
| } |
| |
| // CHECK-LABEL: reshape |
| func @reshape(%arg0: tensor<2xf32>, %arg1: tensor<2xi32>) -> tensor<2x1xf32> { |
| // CHECK: "mhlo.reshape" |
| %0 = "tf.Reshape"(%arg0, %arg1) : (tensor<2xf32>, tensor<2xi32>) -> tensor<2x1xf32> |
| return %0 : tensor<2x1xf32> |
| } |
| |
| // CHECK-LABEL: reshape_dynamic |
| func @reshape_dynamic(%arg0: tensor<?xf32>, %arg1: tensor<2xi32>) -> tensor<?x?xf32> { |
| // CHECK: "mhlo.dynamic_reshape" |
| %0 = "tf.Reshape"(%arg0, %arg1) : (tensor<?xf32>, tensor<2xi32>) -> tensor<?x?xf32> |
| return %0 : tensor<?x?xf32> |
| } |
| |
| // CHECK-LABEL: reshape_unranked |
| func @reshape_unranked(%arg0: tensor<*xf32>, %arg1: tensor<2xi32>) -> tensor<?x?xf32> { |
| // CHECK: "tf.Reshape" |
| %0 = "tf.Reshape"(%arg0, %arg1) : (tensor<*xf32>, tensor<2xi32>) -> tensor<?x?xf32> |
| return %0 : tensor<?x?xf32> |
| } |
| |
| // CHECK-LABEL: squeeze |
| func @squeeze(%arg0: tensor<1x1x10xf32>) -> tensor<1x10xf32> { |
| // CHECK: "mhlo.reshape" |
| %0 = "tf.Squeeze"(%arg0) : (tensor<1x1x10xf32>) -> tensor<1x10xf32> |
| return %0 : tensor<1x10xf32> |
| } |
| |
| // CHECK-LABEL: squeeze_dynamic |
| func @squeeze_dynamic(%arg0: tensor<?x10xf32>) -> tensor<*xf32> { |
| // CHECK: "tf.Squeeze" |
| %0 = "tf.Squeeze"(%arg0) : (tensor<?x10xf32>) -> tensor<*xf32> |
| return %0 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: expand_dims |
| func @expand_dims(%arg0: tensor<2xf32>, %axis: tensor<i32>) -> tensor<1x2xf32> { |
| // CHECK: "mhlo.reshape" |
| %0 = "tf.ExpandDims"(%arg0, %axis) : (tensor<2xf32>, tensor<i32>) -> tensor<1x2xf32> |
| return %0 : tensor<1x2xf32> |
| } |
| |
| // CHECK-LABEL: expand_dims_dynamic |
| func @expand_dims_dynamic(%arg0: tensor<?x?xf32>) -> tensor<?x1x?xf32> { |
| %axis = "tf.Const"() {value = dense<1> : tensor<i32>} : () -> (tensor<i32>) |
| |
| // CHECK-DAG: [[SHAPEOF:%.+]] = shape.shape_of %arg0 |
| // CHECK-DAG: [[CST0:%.+]] = constant 0 |
| // CHECK-DAG: [[CST1:%.+]] = constant 1 |
| // CHECK-DAG: [[GETEXTENT0:%.+]] = shape.get_extent [[SHAPEOF]], [[CST0]] |
| // CHECK-DAG: [[CST1_0:%.+]] = constant 1 |
| // CHECK-DAG: [[GETEXTENT1:%.+]] = shape.get_extent [[SHAPEOF]], [[CST1_0]] |
| // CHECK-DAG: [[FROMEXTENTS:%.+]] = shape.from_extents [[GETEXTENT0]], [[CST1]], [[GETEXTENT1]] |
| // CHECK-DAG: [[TOEXTENTS:%.+]] = shape.to_extent_tensor [[FROMEXTENTS]] |
| // CHECK-DAG: [[RESHAPE:%.+]] = "mhlo.dynamic_reshape"(%arg0, [[TOEXTENTS]]) |
| %0 = "tf.ExpandDims"(%arg0, %axis) : (tensor<?x?xf32>, tensor<i32>) -> tensor<?x1x?xf32> |
| |
| // CHECK: return [[RESHAPE]] |
| return %0 : tensor<?x1x?xf32> |
| } |
| |
| // CHECK-LABEL: expand_dynamic_dims_rank1_axis |
| func @expand_dynamic_dims_rank1_axis(%arg0: tensor<?x?x4xf32>) -> tensor<?x1x?x4xf32> { |
| %axis = "tf.Const"() {value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| |
| // CHECK-DAG: [[SHAPEOF:%.+]] = shape.shape_of %arg0 |
| // CHECK-DAG: [[CST0:%.+]] = constant 0 |
| // CHECK-DAG: [[CST1:%.+]] = constant 1 |
| // CHECK-DAG: [[GETEXTENT0:%.+]] = shape.get_extent [[SHAPEOF]], [[CST0]] |
| // CHECK-DAG: [[CST1_0:%.+]] = constant 1 |
| // CHECK-DAG: [[GETEXTENT1:%.+]] = shape.get_extent [[SHAPEOF]], [[CST1_0]] |
| // CHECK-DAG: [[CST2:%.+]] = constant 2 |
| // CHECK-DAG: [[GETEXTENT2:%.+]] = shape.get_extent [[SHAPEOF]], [[CST2]] |
| // CHECK-DAG: [[FROMEXTENTS:%.+]] = shape.from_extents [[GETEXTENT0]], [[CST1]], [[GETEXTENT1]], [[GETEXTENT2]] |
| // CHECK-DAG: [[TOEXTENTS:%.+]] = shape.to_extent_tensor [[FROMEXTENTS]] |
| // CHECK-DAG: [[RESHAPE:%.+]] = "mhlo.dynamic_reshape"(%arg0, [[TOEXTENTS]]) |
| %0 = "tf.ExpandDims"(%arg0, %axis) : (tensor<?x?x4xf32>, tensor<1xi32>) -> tensor<?x1x?x4xf32> |
| |
| // CHECK: return [[RESHAPE]] |
| return %0 : tensor<?x1x?x4xf32> |
| } |
| |
| // CHECK-LABEL: func @sign |
| // CHECK-SAME: [[ARG:%arg.*]]: tensor<1x2x3x4xf32> |
| func @sign(%arg0: tensor<1x2x3x4xf32>) -> tensor<1x2x3x4xf32> { |
| // CHECK: [[SIGN:%.*]] = "mhlo.sign"([[ARG]]) |
| // CHECK: return [[SIGN]] : tensor<1x2x3x4xf32> |
| %0 = "tf.Sign"(%arg0) : (tensor<1x2x3x4xf32>) -> (tensor<1x2x3x4xf32>) |
| return %0 : tensor<1x2x3x4xf32> |
| } |
| |
| // CHECK-LABEL: slice_constant_start |
| func @slice_constant_start(%arg0: tensor<4xi32>) -> tensor<2xi32> { |
| // CHECK: %[[START:.*]] = mhlo.constant dense<1> : tensor<1xi64> |
| // CHECK: %[[CAST:.*]] = tensor.cast %[[START]] : tensor<1xi64> to tensor<1xi64> |
| // CHECK: %[[START_I64:.*]] = "mhlo.convert"(%[[CAST]]) : (tensor<1xi64>) -> tensor<1xi64> |
| // CHECK: %[[SLICED_START:.*]] = "mhlo.slice"(%[[START_I64]]) |
| // CHECK-DAG-SAME: {limit_indices = dense<1> : tensor<1xi64>, |
| // CHECK-DAG-SAME: start_indices = dense<0> : tensor<1xi64>, |
| // CHECK-DAG-SAME: strides = dense<1> : tensor<1xi64>} : |
| // CHECK-DAG-SAME: (tensor<1xi64>) -> tensor<1xi64> |
| // CHECK: %[[RESHAPED_START:.*]] = "mhlo.reshape"(%[[SLICED_START:.*]]) : |
| // CHECK-DAG-SAME: (tensor<1xi64>) -> tensor<i64> |
| // CHECK: %[[RESULT:.*]] = "mhlo.dynamic-slice"(%arg0, %[[RESHAPED_START]]) |
| // CHECK-DAG-SAME: {slice_sizes = dense<2> : tensor<1xi64>} : |
| // CHECK-DAG-SAME: (tensor<4xi32>, tensor<i64>) -> tensor<2xi32> |
| // CHECK: return %[[RESULT]] : tensor<2xi32> |
| %starts = "tf.Const"() {value = dense<[1]> : tensor<1xi64>} : () -> (tensor<1xi64>) |
| %sizes = "tf.Const"() {value = dense<[2]> : tensor<1xi64>} : () -> (tensor<1xi64>) |
| %0 = "tf.Slice"(%arg0, %starts, %sizes) : (tensor<4xi32>, tensor<1xi64>, tensor<1xi64>) -> tensor<2xi32> |
| return %0 : tensor<2xi32> |
| } |
| |
| // CHECK-LABEL: slice_i32_consts |
| func @slice_i32_consts(%arg0: tensor<4xi32>) -> tensor<2xi32> { |
| // CHECK: %[[START:.*]] = mhlo.constant dense<1> : tensor<1xi32> |
| // CHECK: %[[START_CAST:.*]] = tensor.cast %[[START]] : tensor<1xi32> to tensor<1xi32> |
| // CHECK: %[[START_I64:.*]] = "mhlo.convert"(%[[START_CAST]]) : (tensor<1xi32>) -> tensor<1xi64> |
| // CHECK: %[[SLICED_START:.*]] = "mhlo.slice"(%[[START_I64]]) |
| // CHECK-DAG-SAME: {limit_indices = dense<1> : tensor<1xi64>, |
| // CHECK-DAG-SAME: start_indices = dense<0> : tensor<1xi64>, |
| // CHECK-DAG-SAME: strides = dense<1> : tensor<1xi64>} : (tensor<1xi64>) -> tensor<1xi64> |
| // CHECK: %[[RESHAPED_START:.*]] = "mhlo.reshape"(%[[SLICED_START]]) : (tensor<1xi64>) -> tensor<i64> |
| // CHECK: "mhlo.dynamic-slice"(%arg0, %[[RESHAPED_START]]) {slice_sizes = dense<2> : tensor<1xi64>} : (tensor<4xi32>, tensor<i64>) -> tensor<2xi32> |
| %starts = "tf.Const"() {value = dense<[1]> : tensor<1xi32>} : () -> (tensor<1xi32>) |
| %sizes = "tf.Const"() {value = dense<[2]> : tensor<1xi32>} : () -> (tensor<1xi32>) |
| %0 = "tf.Slice"(%arg0, %starts, %sizes) : (tensor<4xi32>, tensor<1xi32>, tensor<1xi32>) -> tensor<2xi32> |
| return %0 : tensor<2xi32> |
| } |
| |
| // CHECK-LABEL: slice_constant_start_negative_one_size |
| func @slice_constant_start_negative_one_size(%arg0: tensor<4xi32>) -> tensor<3xi32> { |
| // CHECK: %[[START:.*]] = mhlo.constant dense<1> : tensor<1xi64> |
| // CHECK: %[[START_CAST:.*]] = tensor.cast %[[START]] : tensor<1xi64> to tensor<1xi64> |
| // CHECK: %[[START_I64:.*]] = "mhlo.convert"(%[[START_CAST]]) : (tensor<1xi64>) -> tensor<1xi64> |
| // CHECK: %[[SLICED_START:.*]] = "mhlo.slice"(%[[START_I64]]) |
| // CHECK-DAG-SAME: {limit_indices = dense<1> : tensor<1xi64>, |
| // CHECK-DAG-SAME: start_indices = dense<0> : tensor<1xi64>, |
| // CHECK-DAG-SAME: strides = dense<1> : tensor<1xi64>} : (tensor<1xi64>) -> tensor<1xi64> |
| // CHECK: %[[RESHAPED_START:.*]] = "mhlo.reshape"(%[[SLICED_START]]) : (tensor<1xi64>) -> tensor<i64> |
| // CHECK: %[[RESULT:.*]] = "mhlo.dynamic-slice"(%arg0, %[[RESHAPED_START]]) {slice_sizes = dense<3> : tensor<1xi64>} : (tensor<4xi32>, tensor<i64>) -> tensor<3xi32> |
| // CHECK: return %[[RESULT]] : tensor<3xi32> |
| %starts = "tf.Const"() {value = dense<[1]> : tensor<1xi64>} : () -> (tensor<1xi64>) |
| %sizes = "tf.Const"() {value = dense<[-1]> : tensor<1xi64>} : () -> (tensor<1xi64>) |
| %0 = "tf.Slice"(%arg0, %starts, %sizes) : (tensor<4xi32>, tensor<1xi64>, tensor<1xi64>) -> tensor<3xi32> |
| return %0 : tensor<3xi32> |
| } |
| |
| // CHECK-LABEL: slice_constant_start_dynamic_shape |
| func @slice_constant_start_dynamic_shape(%arg0: tensor<?x4xi32>, %arg1: tensor<2xi64>) -> tensor<1x4xi32> { |
| // CHECK: %[[START:.*]] = mhlo.constant dense<[1, 0]> : tensor<2xi64> |
| // CHECK: %[[START_CAST:.*]] = tensor.cast %[[START]] : tensor<2xi64> to tensor<2xi64> |
| // CHECK: %[[START_I64:.*]] = "mhlo.convert"(%[[START_CAST]]) : (tensor<2xi64>) -> tensor<2xi64> |
| // CHECK: %[[SLICED_START1:.*]] = "mhlo.slice"(%[[START_I64]]) |
| // CHECK-DAG-SAME: {limit_indices = dense<1> : tensor<1xi64>, |
| // CHECK-DAG-SAME: start_indices = dense<0> : tensor<1xi64>, |
| // CHECK-DAG-SAME: strides = dense<1> : tensor<1xi64>} : |
| // CHECK-DAG-SAME: (tensor<2xi64>) -> tensor<1xi64> |
| // CHECK: %[[RESHAPED_START1:.*]] = "mhlo.reshape"(%[[SLICED_START1]]) : |
| // CHECK-DAG-SAME: (tensor<1xi64>) -> tensor<i64> |
| // CHECK: %[[SLICED_START2:.*]] = "mhlo.slice"(%[[START_I64]]) |
| // CHECK-DAG-SAME: {limit_indices = dense<2> : tensor<1xi64>, |
| // CHECK-DAG-SAME: start_indices = dense<1> : tensor<1xi64>, |
| // CHECK-DAG-SAME: strides = dense<1> : tensor<1xi64>} : |
| // CHECK-DAG-SAME: (tensor<2xi64>) -> tensor<1xi64> |
| // CHECK: %[[RESHAPED_START2:.*]] = "mhlo.reshape"(%[[SLICED_START2]]) : |
| // CHECK-DAG-SAME: (tensor<1xi64>) -> tensor<i64> |
| // CHECK: %[[RESULT:.*]] = "mhlo.dynamic-slice" |
| // CHECK-DAG-SAME: (%arg0, %[[RESHAPED_START1]], %[[RESHAPED_START2]]) |
| // CHECK-DAG-SAME: {slice_sizes = dense<[1, 4]> : tensor<2xi64>} : |
| // CHECK-DAG-SAME: (tensor<?x4xi32>, tensor<i64>, tensor<i64>) -> tensor<1x4xi32> |
| // CHECK: return %[[RESULT]] : tensor<1x4xi32> |
| %starts = "tf.Const"() {value = dense<[1, 0]> : tensor<2xi64>} : () -> (tensor<2xi64>) |
| %sizes = "tf.Const"() {value = dense<[1, 4]> : tensor<2xi64>} : () -> (tensor<2xi64>) |
| %0 = "tf.Slice"(%arg0, %starts, %sizes) : (tensor<?x4xi32>, tensor<2xi64>, tensor<2xi64>) -> tensor<1x4xi32> |
| return %0 : tensor<1x4xi32> |
| } |
| |
| // CHECK-LABEL: slice_variable_start |
| func @slice_variable_start(%arg0: tensor<3x4xi32>, %arg1: tensor<2xi64>) -> tensor<1x4xi32> { |
| // CHECK: %[[START_I64:.*]] = "mhlo.convert"(%arg1) : (tensor<2xi64>) -> tensor<2xi64> |
| // CHECK: %[[SLICED_START1:.*]] = "mhlo.slice"(%[[START_I64]]) |
| // CHECK-DAG-SAME: {limit_indices = dense<1> : tensor<1xi64>, |
| // CHECK-DAG-SAME: start_indices = dense<0> : tensor<1xi64>, |
| // CHECK-DAG-SAME: strides = dense<1> : tensor<1xi64>} : (tensor<2xi64>) -> tensor<1xi64> |
| // CHECK: %[[RESHAPED_START1:.*]] = "mhlo.reshape"(%[[SLICED_START1]]) : (tensor<1xi64>) -> tensor<i64> |
| // CHECK: %[[SLICED_START2:.*]] = "mhlo.slice"(%[[START_I64]]) {limit_indices = dense<2> : tensor<1xi64>, start_indices = dense<1> : tensor<1xi64>, strides = dense<1> : tensor<1xi64>} : (tensor<2xi64>) -> tensor<1xi64> |
| // CHECK: %[[RESHAPED_START2:.*]] = "mhlo.reshape"(%[[SLICED_START2]]) : (tensor<1xi64>) -> tensor<i64> |
| // CHECK: %[[RESULT:.*]] = "mhlo.dynamic-slice"(%arg0, %[[RESHAPED_START1]], %[[RESHAPED_START2]]) {slice_sizes = dense<[1, 4]> : tensor<2xi64>} : (tensor<3x4xi32>, tensor<i64>, tensor<i64>) -> tensor<1x4xi32> |
| // CHECK: return %[[RESULT]] : tensor<1x4xi32> |
| %sizes = "tf.Const"() {value = dense<[1, 4]> : tensor<2xi64>} : () -> (tensor<2xi64>) |
| %0 = "tf.Slice"(%arg0, %arg1, %sizes) : (tensor<3x4xi32>, tensor<2xi64>, tensor<2xi64>) -> tensor<1x4xi32> |
| return %0 : tensor<1x4xi32> |
| } |
| |
| // CHECK-LABEL: slice_mhlo_sizes |
| func @slice_mhlo_sizes(%arg0: tensor<1x1024x4xf32>, %arg1: tensor<3xi32>) -> tensor<1x512x4xf32> { |
| // CHECK-NOT: "tf.Slice" |
| %0 = "mhlo.constant"() {value = dense<[1, 512, 4]> : tensor<3xi32>} : () -> tensor<3xi32> |
| %1 = "tf.Slice"(%arg0, %arg1, %0) : (tensor<1x1024x4xf32>, tensor<3xi32>, tensor<3xi32>) -> tensor<1x512x4xf32> |
| return %1 : tensor<1x512x4xf32> |
| } |
| |
| // CHECK-LABEL: slice_variable_start_negative_one_size |
| func @slice_variable_start_negative_one_size(%arg0: tensor<3x4xi32>, %arg1: tensor<2xi64>) -> tensor<1x4xi32> { |
| // CHECK: %[[RESULT:.*]] = "tf.Slice" |
| // CHECK: return %[[RESULT]] : tensor<1x4xi32> |
| %sizes = "tf.Const"() {value = dense<[1, -1]> : tensor<2xi64>} : () -> (tensor<2xi64>) |
| %0 = "tf.Slice"(%arg0, %arg1, %sizes) : (tensor<3x4xi32>, tensor<2xi64>, tensor<2xi64>) -> tensor<1x4xi32> |
| return %0 : tensor<1x4xi32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // StridedSlice op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: simple_strided_slice |
| func @simple_strided_slice(%input: tensor<4x8xf32>) -> tensor<3x2xf32> { |
| %begin = "tf.Const"() {value = dense<[0, 1]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %end = "tf.Const"() {value = dense<[3, 7]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %strides = "tf.Const"() {value = dense<[1, 3]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| |
| // CHECK: mhlo.slice |
| // CHECK-DAG-SAME: start_indices = dense<[0, 1]> |
| // CHECK-DAG-SAME: limit_indices = dense<[3, 7]> |
| // CHECK-DAG-SAME: strides = dense<[1, 3]> |
| // CHECK-SAME: -> tensor<3x2xf32> |
| |
| %output = "tf.StridedSlice"(%input, %begin, %end, %strides) |
| : (tensor<4x8xf32>, tensor<2xi32>, tensor<2xi32>, tensor<2xi32>) -> tensor<3x2xf32> |
| return %output : tensor<3x2xf32> |
| } |
| |
| // CHECK-LABEL: dynamic_strided_slice |
| func @dynamic_strided_slice(%input: tensor<?x8xf32>) -> tensor<?x2xf32> { |
| %begin = "tf.Const"() {value = dense<[0, 1]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %end = "tf.Const"() {value = dense<[3, 7]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %strides = "tf.Const"() {value = dense<[1, 3]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| |
| // CHECK: "tf.StridedSlice" |
| %output = "tf.StridedSlice"(%input, %begin, %end, %strides) |
| : (tensor<?x8xf32>, tensor<2xi32>, tensor<2xi32>, tensor<2xi32>) -> tensor<?x2xf32> |
| return %output : tensor<?x2xf32> |
| } |
| |
| // CHECK-LABEL: strided_slice_negative_indices |
| func @strided_slice_negative_indices(%input: tensor<4x8xf32>) -> tensor<3x2xf32> { |
| %begin = "tf.Const"() {value = dense<[-1, -2]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %end = "tf.Const"() {value = dense<[-4, -8]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %strides = "tf.Const"() {value = dense<[-1, -3]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| |
| // CHECK: "mhlo.reverse"(%arg0) {dimensions = dense<[0, 1]> : tensor<2xi64>} |
| |
| // CHECK: mhlo.slice |
| // CHECK-DAG-SAME: start_indices = dense<[0, 1]> |
| // CHECK-DAG-SAME: limit_indices = dense<[3, 7]> |
| // CHECK-DAG-SAME: strides = dense<[1, 3]> |
| // CHECK-SAME: -> tensor<3x2xf32> |
| |
| %output = "tf.StridedSlice"(%input, %begin, %end, %strides) |
| : (tensor<4x8xf32>, tensor<2xi32>, tensor<2xi32>, tensor<2xi32>) -> tensor<3x2xf32> |
| return %output : tensor<3x2xf32> |
| } |
| |
| // CHECK-LABEL: dynamic_strided_slice_negative_indices |
| func @dynamic_strided_slice_negative_indices(%input: tensor<?x8xf32>) -> tensor<?x2xf32> { |
| %begin = "tf.Const"() {value = dense<[-1, -2]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %end = "tf.Const"() {value = dense<[-4, -8]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %strides = "tf.Const"() {value = dense<[-1, -3]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| |
| // CHECK: tf.StridedSlice |
| %output = "tf.StridedSlice"(%input, %begin, %end, %strides) |
| : (tensor<?x8xf32>, tensor<2xi32>, tensor<2xi32>, tensor<2xi32>) -> tensor<?x2xf32> |
| return %output : tensor<?x2xf32> |
| } |
| |
| // CHECK-LABEL: strided_slice_range_clamping |
| func @strided_slice_range_clamping(%input: tensor<4x8xf32>) -> tensor<1x3xf32> { |
| %begin = "tf.Const"() {value = dense<[-4, -10]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %end = "tf.Const"() {value = dense<[1, 10]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %strides = "tf.Const"() {value = dense<[1, 3]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| |
| // CHECK: mhlo.slice |
| // CHECK-DAG-SAME: start_indices = dense<[0, 0]> |
| // CHECK-DAG-SAME: limit_indices = dense<[1, 8]> |
| // CHECK-DAG-SAME: strides = dense<[1, 3]> |
| // CHECK-SAME: -> tensor<1x3xf32> |
| %output = "tf.StridedSlice"(%input, %begin, %end, %strides) |
| : (tensor<4x8xf32>, tensor<2xi32>, tensor<2xi32>, tensor<2xi32>) -> tensor<1x3xf32> |
| return %output : tensor<1x3xf32> |
| } |
| |
| // CHECK-LABEL: strided_slice_empty |
| func @strided_slice_empty(%input: tensor<4xf32>) -> tensor<0xf32> { |
| %begin = "tf.Const"() {value = dense<[-4]> : tensor<1xi32>} : () -> (tensor<1xi32>) |
| %end = "tf.Const"() {value = dense<[-1]> : tensor<1xi32>} : () -> (tensor<1xi32>) |
| %strides = "tf.Const"() {value = dense<[-1]> : tensor<1xi32>} : () -> (tensor<1xi32>) |
| |
| // CHECK: mhlo.constant dense<> : tensor<0xf32> |
| %output = "tf.StridedSlice"(%input, %begin, %end, %strides) |
| : (tensor<4xf32>, tensor<1xi32>, tensor<1xi32>, tensor<1xi32>) -> tensor<0xf32> |
| return %output : tensor<0xf32> |
| } |
| |
| // CHECK-LABEL: strided_slice_begin_end_mask |
| // CHECK-SAME: %[[INPUT:[a-z0-9]+]]: tensor<4x128x1024xf32> |
| func @strided_slice_begin_end_mask(%input: tensor<4x128x1024xf32>) { |
| |
| // For StridedSlice |
| // Dim #: 0, 1, 2 |
| // Input shape: [4, 128, 1024] |
| // Begin: 1, 4, -3 |
| // End: 8, 65, 42 |
| // Stride: 1, 4, -1 |
| // Begin mask: 0, 0, 1 (= 1) |
| // End mask: 1, 0, 0 (= 4) |
| |
| // So result shape: |
| // Dim #0: begin mask (1) -> begin = 0; end 8 canonicalized to 4: so 4 |
| // Dim #1: 4 to 65 stride 4: so 16 |
| // Dim #2: begin -3 + 1024 = 1021; end mask (1) -> end = -1: so 1022 |
| // result shape: [4, 16, 1022] |
| |
| %begin = "tf.Const"() {value = dense<[1, 4, -3]> : tensor<3xi32>} : () -> (tensor<3xi32>) |
| %end = "tf.Const"() {value = dense<[8, 65, 42]> : tensor<3xi32>} : () -> (tensor<3xi32>) |
| %strides = "tf.Const"() {value = dense<[1, 4, -1]> : tensor<3xi32>} : () -> (tensor<3xi32>) |
| |
| // CHECK: %[[REVERSE:.*]] = "mhlo.reverse"(%[[INPUT]]) |
| |
| // CHECK: %[[SLICE:.*]] = "mhlo.slice"(%[[REVERSE]]) |
| // CHECK-DAG-SAME: limit_indices = dense<[4, 65, 1024]> |
| // CHECK-DAG-SAME: start_indices = dense<[0, 4, 2]> |
| // CHECK-DAG-SAME: strides = dense<[1, 4, 1]> |
| // CHECK-SAME: -> tensor<4x16x1022xf32> |
| |
| %0 = "tf.StridedSlice"(%input, %begin, %end, %strides) {begin_mask = 1, end_mask = 4} : (tensor<4x128x1024xf32>, tensor<3xi32>, tensor<3xi32>, tensor<3xi32>) -> tensor<4x16x1022xf32> |
| |
| // CHECK: "mhlo.reshape"(%[[SLICE]]) |
| // CHECK-SAME: -> tensor<4x16x1022xf32> |
| |
| return |
| } |
| |
| // CHECK-LABEL: strided_slice_shrink_axis_mask |
| // CHECK-SAME: %[[INPUT:.+]]: tensor<4x128x1024xf32> |
| func @strided_slice_shrink_axis_mask(%input: tensor<4x128x1024xf32>) { |
| |
| // For StridedSlice |
| // Dim #: 0, 1, 2 |
| // Input shape: [4, 128, 1024] |
| // Begin: 1, 4, -3 |
| // End: 8, 65, 42 |
| // Stride: 1, 4, -1 |
| // Begin mask: 1, 0, 0 (= 1) |
| // End mask: 0, 0, 1 (= 4) |
| // Shrink axis mask: 1, 0, 1 (= 5) |
| |
| // So result shape: |
| // Dim #0: shrink axis, take value at [1] |
| // Dim #1: 4 to 65 stride 4: so 16 |
| // Dim #2: shrink axis, take value at [-3] |
| // result shape: [16] |
| |
| // As output shape of StridedSlice differs, a reshape will follow. |
| |
| %begin = "tf.Const"() {value = dense<[1, 4, -3]> : tensor<3xi32>} : () -> (tensor<3xi32>) |
| %end = "tf.Const"() {value = dense<[8, 65, 42]> : tensor<3xi32>} : () -> (tensor<3xi32>) |
| %strides = "tf.Const"() {value = dense<[1, 4, -1]> : tensor<3xi32>} : () -> (tensor<3xi32>) |
| |
| // CHECK: %[[SLICE:.*]] = "mhlo.slice"(%[[INPUT]]) |
| // CHECK-DAG-SAME: limit_indices = dense<[1, 65, 1022]> |
| // CHECK-DAG-SAME: start_indices = dense<[0, 4, 1021]> |
| // CHECK-DAG-SAME: strides = dense<[1, 4, 1]> |
| // CHECK-SAME: -> tensor<1x16x1xf32> |
| |
| %0 = "tf.StridedSlice"(%input, %begin, %end, %strides) {begin_mask = 1, end_mask = 4, shrink_axis_mask = 5} : (tensor<4x128x1024xf32>, tensor<3xi32>, tensor<3xi32>, tensor<3xi32>) -> tensor<16xf32> |
| |
| // CHECK: "mhlo.reshape"(%[[SLICE]]) |
| // CHECK-SAME: -> tensor<16xf32> |
| |
| return |
| } |
| |
| // CHECK-LABEL: strided_slice_ellipsis_mask |
| // CHECK-SAME: %[[INPUT:[a-z0-9]+]]: tensor<2x4x8x16x32x64xf32> |
| func @strided_slice_ellipsis_mask(%input: tensor<2x4x8x16x32x64xf32>) { |
| // For StridedSlice input[1, ..., 8:, :10, 2:6:2] |
| // The ellipsis mask is applied to dim #1, #2, i.e, we get canonicalized |
| // slice input[1, :, :, 8:, :10, 2:6:2] |
| |
| // The start, limit indices and strides attributes of mhlo.slice would |
| // reflect the canonicalized slice. |
| // As output shape of StridedSlice differs, a reshape will follow. |
| |
| %begin = "tf.Const"() {value = dense<[1, 0, 8, 1, 2]> : tensor<5xi32>} : () -> (tensor<5xi32>) |
| %end = "tf.Const"() {value = dense<[2, 0, 10, 10, 6]> : tensor<5xi32>} : () -> (tensor<5xi32>) |
| %strides = "tf.Const"() {value = dense<[1, 1, 1, 1, 2]> : tensor<5xi32>} : () -> (tensor<5xi32>) |
| |
| // CHECK: %[[SLICE:.*]] = "mhlo.slice"(%[[INPUT]]) |
| // CHECK-DAG-SAME: limit_indices = dense<[2, 4, 8, 16, 10, 6]> : tensor<6xi64> |
| // CHECK-DAG-SAME: start_indices = dense<[1, 0, 0, 8, 0, 2]> : tensor<6xi64> |
| // CHECK-DAG-SAME: strides = dense<[1, 1, 1, 1, 1, 2]> : tensoe<6xi64> |
| // CHECK-SAME: -> tensor<1x4x8x8x10x2xf32> |
| %0 = "tf.StridedSlice"(%input, %begin, %end, %strides) {begin_mask = 8, end_mask = 4, shrink_axis_mask = 1, ellipsis_mask = 2} : (tensor<2x4x8x16x32x64xf32>, tensor<5xi32>, tensor<5xi32>, tensor<5xi32>) -> tensor<4x8x8x10x2xf32> |
| |
| // CHECK: "mhlo.reshape"(%[[SLICE]]) |
| // CHECK-SAME: -> tensor<4x8x8x10x2xf32> |
| |
| return |
| } |
| |
| // CHECK-LABEL: strided_slice_new_axis_mask |
| // CHECK-SAME: %[[INPUT:[a-z0-9]+]]: tensor<2x4x8x16x32x64xf32> |
| func @strided_slice_new_axis_mask(%input: tensor<2x4x8x16x32x64xf32>) { |
| // For StridedSlice input[1, tf.new_axis, ..., 8:, :10, 2:6:2, tf.new_axis] |
| // New axis mask is at index 1 and 6 of sparse spec, so |
| // new_axis_mask = 2^1 + 2^6 = 66 |
| // The ellipsis mask is applied to dim #1, #2 of input i.e, we get |
| // canonicalized slice input[1, :, :, 8:, :10, 2:6:2] |
| // This is then reshaped to add the new axes. |
| |
| // The start, limit indices and strides attributes of mhlo.slice would |
| // reflect the canonicalized slice. |
| // As output shape of StridedSlice differs, a reshape will follow to reflect |
| // new axes added. |
| |
| %begin = "tf.Const"() {value = dense<[1, 0, 0, 8, 1, 2, 0]> : tensor<7xi32>} : () -> (tensor<7xi32>) |
| %end = "tf.Const"() {value = dense<[2, 0, 0, 10, 10, 6, 0]> : tensor<7xi32>} : () -> (tensor<7xi32>) |
| %strides = "tf.Const"() {value = dense<[1, 1, 1, 1, 1, 2, 1]> : tensor<7xi32>} : () -> (tensor<7xi32>) |
| |
| // CHECK: %[[SLICE:.*]] = "mhlo.slice"(%[[INPUT]]) |
| // CHECK-DAG-SAME: limit_indices = dense<[2, 4, 8, 16, 10, 6]> : tensor<6xi64> |
| // CHECK-DAG-SAME: start_indices = dense<[1, 0, 0, 8, 0, 2]> : tensor<6xi64> |
| // CHECK-DAG-SAME: strides = dense<[1, 1, 1, 1, 1, 2]> : tensoe<6xi64> |
| // CHECK-SAME: -> tensor<1x4x8x8x10x2xf32> |
| %0 = "tf.StridedSlice"(%input, %begin, %end, %strides) {begin_mask = 16, end_mask = 8, shrink_axis_mask = 1, ellipsis_mask = 4, new_axis_mask = 66} : (tensor<2x4x8x16x32x64xf32>, tensor<7xi32>, tensor<7xi32>, tensor<7xi32>) -> tensor<1x4x8x8x10x2x1xf32> |
| |
| // CHECK: "mhlo.reshape"(%[[SLICE]]) |
| // CHECK-SAME: -> tensor<1x4x8x8x10x2x1xf32> |
| |
| return |
| } |
| |
| // CHECK-LABEL: strided_slice_implicit_ellipsis_mask( |
| // CHECK-SAME: [[INPUT:%.*]]: tensor<10x16x2xf32> |
| func @strided_slice_implicit_ellipsis_mask(%input: tensor<10x16x2xf32>) -> tensor<2x16x2xf32> { |
| // StridedSlice gets input[8:10], which is same as input[8:10, ...] |
| // The start_indices, limit_indices, and strides attribute of mhlo.slice |
| // reflect the canonicalized slice. |
| %begin = "tf.Const"() {value = dense<8> : tensor<1xi32>} : () -> tensor<1xi32> |
| %end = "tf.Const"() {value = dense<10> : tensor<1xi32>} : () -> tensor<1xi32> |
| %strides = "tf.Const"() {value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| // CHECK: [[SLICE:%.*]] = "mhlo.slice"([[INPUT]]) |
| // CHECK-DAG-SAME: limit_indices = dense<[10, 16, 2]> : tensor<3xi64> |
| // CHECK-DAG-SAME: start_indices = dense<[8, 0, 0]> : tensor<3xi64> |
| // CHECK-DAG-SAME: strides = dense<1> : tensor<3xi64> |
| // CHECK: [[RESHAPE:%.*]] = "mhlo.reshape"([[SLICE]]) : (tensor<2x16x2xf32>) -> tensor<2x16x2xf32> |
| %0 = "tf.StridedSlice"(%input, %begin, %end, %strides) {Index = i32, T = f32} : (tensor<10x16x2xf32>, tensor<1xi32>, tensor<1xi32>, tensor<1xi32>) -> tensor<2x16x2xf32> |
| // CHECK: return [[RESHAPE]] : tensor<2x16x2xf32> |
| return %0 : tensor<2x16x2xf32> |
| } |
| |
| // CHECK-LABEL: strided_slice_nonconstant_begin_end |
| func @strided_slice_nonconstant_begin_end(%arg0: tensor<i32>, %arg1: tensor<32x1x97xi32>) -> (tensor<1x97xi32>) { |
| // In this case, the `begin` and `end` inputs are unknown at compile time -- |
| // so the StridedSlice needs to slice these vectors and use that as input to |
| // an HLO dynamic slice. |
| %begin = "tf.Pack"(%arg0) {N = 1 : i64, T = i32, axis = 0 : i64, device = ""} : (tensor<i32>) -> tensor<1xi32> |
| %0 = "tf.Const"() {value = dense<1> : tensor<i32>} : () -> tensor<i32> |
| %1 = "tf.Const"() {value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| %2 = "tf.AddV2"(%arg0, %0) {T = i32, device = ""} : (tensor<i32>, tensor<i32>) -> tensor<i32> |
| %end = "tf.Pack"(%2) {N = 1 : i64, T = i32, axis = 0 : i64, device = ""} : (tensor<i32>) -> tensor<1xi32> |
| // CHECK: %[[A:.*]] = "mhlo.reshape"(%arg0) : (tensor<i32>) -> tensor<1xi32> |
| // CHECK-NEXT: %[[BEGIN:.*]] = "mhlo.concatenate"(%[[A]]) |
| // CHECK-DAG-SAME: {dimension = 0 : i64} : (tensor<1xi32>) -> tensor<1xi32> |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK-NEXT: %[[INDEX:.*]] = "mhlo.slice"(%[[BEGIN]]) |
| // CHECK-DAG-SAME: {limit_indices = dense<1> : tensor<1xi64>, |
| // CHECK-DAG-SAME: start_indices = dense<0> : tensor<1xi64>, |
| // CHECK-DAG-SAME: strides = dense<1> : tensor<1xi64>} : (tensor<1xi32>) -> tensor<1xi32> |
| // CHECK-NEXT: %[[INDEX2:.*]] = "mhlo.reshape"(%[[INDEX]]) : (tensor<1xi32>) -> tensor<i32> |
| // CHECK-NEXT: %[[CMP:.*]] = chlo.broadcast_compare %[[INDEX2]], %[[ZERO]] |
| // CHECK-DAG-SAME: {comparison_direction = "LT"} : (tensor<i32>, tensor<i32>) -> tensor<i1> |
| // CHECK-NEXT: %[[DIM:.*]] = mhlo.constant dense<32> : tensor<i32> |
| // CHECK-NEXT: %[[WRAP:.*]] = chlo.broadcast_add %[[DIM]], %[[INDEX2]] : (tensor<i32>, tensor<i32>) -> tensor<i32> |
| // CHECK-NEXT: %[[INDEX3:.*]] = "mhlo.select"(%[[CMP]], %[[WRAP]], %[[INDEX2]]) : |
| // CHECK-DAG-SAME: (tensor<i1>, tensor<i32>, tensor<i32>) -> tensor<i32> |
| // CHECK-NEXT: %[[SLICED:.*]] = "mhlo.dynamic-slice" |
| // CHECK-DAG-SAME: (%arg1, %[[INDEX3]], %[[ZERO]], %[[ZERO]]) |
| // CHECK-DAG-SAME: {slice_sizes = dense<[1, 1, 97]> : tensor<3xi64>} : |
| // CHECK-DAG-SAME: (tensor<32x1x97xi32>, tensor<i32>, tensor<i32>, tensor<i32>) -> tensor<1x97xi32> |
| // CHECK-NEXT: %[[FINAL:.*]] = "mhlo.reshape"(%[[SLICED]]) : (tensor<1x97xi32>) -> tensor<1x97xi32> |
| %result = "tf.StridedSlice"(%arg1, %begin, %end, %1) {Index = i32, T = i32, begin_mask = 0 : i64, device = "", ellipsis_mask = 0 : i64, end_mask = 0 : i64, new_axis_mask = 0 : i64, shrink_axis_mask = 1 : i64} : (tensor<32x1x97xi32>, tensor<1xi32>, tensor<1xi32>, tensor<1xi32>) -> tensor<1x97xi32> |
| // CHECK-NEXT: return %[[FINAL]] : tensor<1x97xi32> |
| return %result : tensor<1x97xi32> |
| } |
| |
| // CHECK-LABEL: strided_slice_nonconstant_begin_end_stride_1 |
| func @strided_slice_nonconstant_begin_end_stride_1(%input: tensor<32x1x97xi32>, %begin: tensor<1xi32>, %end: tensor<1xi32>, %strides: tensor<1xi32>) -> (tensor<1x97xi32>) { |
| // Dynamic stride: when `begin` and `end` inputs are unknown at compile time, |
| // `strides` must be known. |
| // CHECK: tf.StridedSlice |
| %result = "tf.StridedSlice"(%input, %begin, %end, %strides) {Index = i32, T = i32, begin_mask = 4 : i64, device = "", ellipsis_mask = 0 : i64, end_mask = 0 : i64, new_axis_mask = 0 : i64, shrink_axis_mask = 1 : i64} : (tensor<32x1x97xi32>, tensor<1xi32>, tensor<1xi32>, tensor<1xi32>) -> tensor<1x97xi32> |
| return %result : tensor<1x97xi32> |
| } |
| |
| // CHECK-LABEL: strided_slice_nonconstant_begin_end_stride_2 |
| func @strided_slice_nonconstant_begin_end_stride_2(%input: tensor<32x1x97xi32>, %begin: tensor<1xi32>, %end: tensor<1xi32>) -> (tensor<1x97xi32>) { |
| // Invalid stride (not equal to 1): when `begin` and `end` inputs are unknown |
| // at compile time, `strides` must be known to have all 1 values. |
| %strides = "tf.Const"() {value = dense<2> : tensor<1xi32>} : () -> tensor<1xi32> |
| // CHECK: tf.StridedSlice |
| %result = "tf.StridedSlice"(%input, %begin, %end, %strides) {Index = i32, T = i32, begin_mask = 4 : i64, device = "", ellipsis_mask = 0 : i64, end_mask = 0 : i64, new_axis_mask = 0 : i64, shrink_axis_mask = 1 : i64} : (tensor<32x1x97xi32>, tensor<1xi32>, tensor<1xi32>, tensor<1xi32>) -> tensor<1x97xi32> |
| return %result : tensor<1x97xi32> |
| } |
| |
| // CHECK-LABEL: strided_slice_nonconstant_begin_end_invalid_elem_count |
| func @strided_slice_nonconstant_begin_end_invalid_elem_count(%input: tensor<4x8xf32>, %begin: tensor<2xi64>, %end: tensor<2xi64>) -> tensor<6x10xf32> { |
| %strides = "tf.Const"() { value = dense<[1, 1]> : tensor<2xi64> } : () -> tensor<2xi64> |
| // When begin/end are dynamic, the number of output elements must be equal to |
| // the number of input elements sliced. |
| // CHECK: tf.StridedSlice |
| %0 = "tf.StridedSlice"(%input, %begin, %end, %strides) : (tensor<4x8xf32>, tensor<2xi64>, tensor<2xi64>, tensor<2xi64>) -> tensor<6x10xf32> |
| return %0 : tensor<6x10xf32> |
| } |
| |
| // CHECK-LABEL: strided_slice_nonconstant_begin_end_and_begin_mask |
| func @strided_slice_nonconstant_begin_end_and_begin_mask(%input: tensor<32x1x97xi32>, %begin: tensor<1xi32>, %end: tensor<1xi32>) -> (tensor<1x97xi32>) { |
| // Begin mask: When `begin` and `end` inputs are unknown at compile time, we |
| // can't support a begin mask. |
| %strides = "tf.Const"() {value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| // CHECK: tf.StridedSlice |
| %result = "tf.StridedSlice"(%input, %begin, %end, %strides) {Index = i32, T = i32, begin_mask = 4 : i64, device = "", ellipsis_mask = 0 : i64, end_mask = 0 : i64, new_axis_mask = 0 : i64, shrink_axis_mask = 1 : i64} : (tensor<32x1x97xi32>, tensor<1xi32>, tensor<1xi32>, tensor<1xi32>) -> tensor<1x97xi32> |
| return %result : tensor<1x97xi32> |
| } |
| |
| // CHECK-LABEL: strided_slice_nonconstant_begin_end_and_end_mask |
| func @strided_slice_nonconstant_begin_end_and_end_mask(%input: tensor<32x1x97xi32>, %begin: tensor<1xi32>, %end: tensor<1xi32>) -> (tensor<1x97xi32>) { |
| // End mask: When `begin` and `end` inputs are unknown at compile time, we |
| // can't support an end mask. |
| %strides = "tf.Const"() {value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| // CHECK: tf.StridedSlice |
| %result = "tf.StridedSlice"(%input, %begin, %end, %strides) {Index = i32, T = i32, begin_mask = 0 : i64, device = "", ellipsis_mask = 0 : i64, end_mask = 1 : i64, new_axis_mask = 0 : i64, shrink_axis_mask = 1 : i64} : (tensor<32x1x97xi32>, tensor<1xi32>, tensor<1xi32>, tensor<1xi32>) -> tensor<1x97xi32> |
| return %result : tensor<1x97xi32> |
| } |
| |
| // CHECK-LABEL: strided_slice_nonconstant_begin_end_and_new_axis_mask |
| func @strided_slice_nonconstant_begin_end_and_new_axis_mask(%input: tensor<32x1x97xi32>, %begin: tensor<1xi32>, %end: tensor<1xi32>) -> (tensor<1x97xi32>) { |
| // New axis mask: When `begin` and `end` inputs are unknown at compile time, |
| // we can't support a new_axis mask. |
| %strides = "tf.Const"() {value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| // CHECK: tf.StridedSlice |
| %result = "tf.StridedSlice"(%input, %begin, %end, %strides) {Index = i32, T = i32, begin_mask = 0 : i64, device = "", ellipsis_mask = 0 : i64, end_mask = 0 : i64, new_axis_mask = 15 : i64, shrink_axis_mask = 1 : i64} : (tensor<32x1x97xi32>, tensor<1xi32>, tensor<1xi32>, tensor<1xi32>) -> tensor<1x97xi32> |
| return %result : tensor<1x97xi32> |
| } |
| |
| // CHECK-LABEL: strided_slice_nonconstant_begin_end_and_ellipsis_mask |
| func @strided_slice_nonconstant_begin_end_and_ellipsis_mask(%input: tensor<32x1x97xi32>, %begin: tensor<1xi32>, %end: tensor<1xi32>) -> (tensor<1x97xi32>) { |
| // This ellipsis mask is not supported because it does not refer to the last |
| // dimension. |
| // [0, 1, 0] = 2 |
| %strides = "tf.Const"() {value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| // CHECK: tf.StridedSlice |
| %result = "tf.StridedSlice"(%input, %begin, %end, %strides) {Index = i32, T = i32, begin_mask = 0 : i64, device = "", ellipsis_mask = 2 : i64, end_mask = 0 : i64, new_axis_mask = 0 : i64, shrink_axis_mask = 1 : i64} : (tensor<32x1x97xi32>, tensor<1xi32>, tensor<1xi32>, tensor<1xi32>) -> tensor<1x97xi32> |
| return %result : tensor<1x97xi32> |
| } |
| |
| // CHECK-LABEL: strided_slice_nonconstant_begin_end_and_valid_ellipsis_mask |
| func @strided_slice_nonconstant_begin_end_and_valid_ellipsis_mask(%input: tensor<32x1x97xi32>, %begin: tensor<1xi32>, %end: tensor<1xi32>) -> (tensor<1x97xi32>) { |
| // This ellipsis mask is supported because it refers to the last dimension. |
| // [1, 0, 0] = 4 |
| %strides = "tf.Const"() {value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| // CHECK: mhlo.dynamic-slice |
| %result = "tf.StridedSlice"(%input, %begin, %end, %strides) {Index = i32, T = i32, begin_mask = 0 : i64, device = "", ellipsis_mask = 4 : i64, end_mask = 0 : i64, new_axis_mask = 0 : i64, shrink_axis_mask = 1 : i64} : (tensor<32x1x97xi32>, tensor<1xi32>, tensor<1xi32>, tensor<1xi32>) -> tensor<1x97xi32> |
| return %result : tensor<1x97xi32> |
| } |
| |
| // CHECK-LABEL: strided_slice_nonconstant_begin_end_and_valid_shrink_axis_mask |
| func @strided_slice_nonconstant_begin_end_and_valid_shrink_axis_mask(%input: tensor<32x1x97xi32>, %begin: tensor<1xi32>, %end: tensor<1xi32>) -> (tensor<1x97xi32>) { |
| // This shrink_axis mask is supported because it refers to a major dimension. |
| // [1, 1, 1] = 7 |
| %strides = "tf.Const"() {value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| // CHECK: mhlo.dynamic-slice |
| %result = "tf.StridedSlice"(%input, %begin, %end, %strides) {Index = i32, T = i32, begin_mask = 0 : i64, device = "", ellipsis_mask = 0 : i64, end_mask = 0 : i64, new_axis_mask = 0 : i64, shrink_axis_mask = 7 : i64} : (tensor<32x1x97xi32>, tensor<1xi32>, tensor<1xi32>, tensor<1xi32>) -> tensor<1x97xi32> |
| return %result : tensor<1x97xi32> |
| } |
| |
| // CHECK-LABEL: strided_slice_nonconstant_begin_end_and_invalid_shrink_axis_mask |
| func @strided_slice_nonconstant_begin_end_and_invalid_shrink_axis_mask(%input: tensor<32x1x97xi32>, %begin: tensor<1xi32>, %end: tensor<1xi32>) -> (tensor<1x97xi32>) { |
| // This shrink_axis mask is unsupported because it does not refer to a major |
| // dimension. |
| // [0, 1, 0] = 2 |
| %strides = "tf.Const"() {value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| // CHECK: tf.StridedSlice |
| %result = "tf.StridedSlice"(%input, %begin, %end, %strides) {Index = i32, T = i32, begin_mask = 0 : i64, device = "", ellipsis_mask = 0 : i64, end_mask = 0 : i64, new_axis_mask = 0 : i64, shrink_axis_mask = 2 : i64} : (tensor<32x1x97xi32>, tensor<1xi32>, tensor<1xi32>, tensor<1xi32>) -> tensor<1x97xi32> |
| return %result : tensor<1x97xi32> |
| } |
| |
| |
| //===----------------------------------------------------------------------===// |
| // Reduction op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @mean |
| func @mean(%arg0: tensor<4x8xf16>) -> tensor<4x1xf16> { |
| // CHECK: %[[CAST:.*]] = "mhlo.convert"(%arg0) : (tensor<4x8xf16>) -> tensor<4x8xf32> |
| // CHECK: %[[INITIAL:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[REDUCED:.*]] = "mhlo.reduce"(%[[CAST]], %[[INITIAL]]) ( { |
| // CHECK: ^bb0(%[[ARGA:.*]]: tensor<f32>, %[[ARGB:.*]]: tensor<f32>): |
| // CHECK: %[[REDUCE_BODY_RESULT:.*]] = mhlo.add %[[ARGA]], %[[ARGB]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[REDUCE_BODY_RESULT]]) : (tensor<f32>) -> () |
| // CHECK: }) {dimensions = dense<1> : tensor<1xi64>} : (tensor<4x8xf32>, tensor<f32>) -> tensor<4xf32> |
| // CHECK: %[[MEAN:.*]] = chlo.broadcast_divide %[[REDUCED]], %{{.*}} {broadcast_dimensions = dense<> : tensor<0xi64>} : (tensor<4xf32>, tensor<f32>) -> tensor<4xf32> |
| // CHECK: %[[CAST_BACK:.*]] = "mhlo.convert"(%[[MEAN]]) : (tensor<4xf32>) -> tensor<4xf16> |
| // CHECK: %[[RESULT:.*]] = "mhlo.dynamic_reshape"(%[[CAST_BACK]], %{{.*}}) : (tensor<4xf16>, tensor<2xindex>) -> tensor<4x1xf16> |
| // CHECK: return %[[RESULT]] : tensor<4x1xf16> |
| %dimension = "tf.Const"() { value = dense<1> : tensor<1xi64> } : () -> tensor<1xi64> |
| %0 = "tf.Mean"(%arg0, %dimension) { keep_dims = true }: (tensor<4x8xf16>, tensor<1xi64>) -> tensor<4x1xf16> |
| return %0 : tensor<4x1xf16> |
| } |
| |
| // CHECK-LABEL: func @mean_scalar_dim |
| func @mean_scalar_dim(%arg0: tensor<4x8xf16>) -> tensor<4x1xf16> { |
| // Verify that tf.Mean op with scalar attributes are lowered successfully. |
| |
| // CHECK-NOT: tf.Mean |
| %dimension = "tf.Const"() { value = dense<1> : tensor<i64> } : () -> tensor<i64> |
| %0 = "tf.Mean"(%arg0, %dimension) { keep_dims = true }: (tensor<4x8xf16>, tensor<i64>) -> tensor<4x1xf16> |
| return %0 : tensor<4x1xf16> |
| } |
| |
| // CHECK-LABEL: func @mean_dynamic |
| func @mean_dynamic(%arg0: tensor<?x?xf16>) -> tensor<?x1xf16> { |
| // CHECK: %[[CAST:.*]] = "mhlo.convert"(%arg0) : (tensor<?x?xf16>) -> tensor<?x?xf32> |
| // CHECK: %[[INITIAL:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[REDUCED:.*]] = "mhlo.reduce"(%[[CAST]], %[[INITIAL]]) ( { |
| // CHECK: ^bb0(%[[ARGA:.*]]: tensor<f32>, %[[ARGB:.*]]: tensor<f32>): |
| // CHECK: %[[REDUCE_BODY_RESULT:.*]] = mhlo.add %[[ARGA]], %[[ARGB]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[REDUCE_BODY_RESULT]]) : (tensor<f32>) -> () |
| // CHECK: }) {dimensions = dense<1> : tensor<1xi64>} : (tensor<?x?xf32>, tensor<f32>) -> tensor<?xf32> |
| // CHECK: %[[SHAPE0:.*]] = shape.shape_of %arg0 : tensor<?x?xf16> -> tensor<2xindex> |
| // CHECK: %[[C1_1:.*]] = constant 1 : index |
| // CHECK: %[[C1_2:.*]] = constant 1 : index |
| // CHECK: %[[REDUCED_DIM:.*]] = tensor.extract %[[SHAPE0]][%[[C1_2]]] : tensor<2xindex> |
| // CHECK: %[[MUL:.*]] = muli %[[C1_1]], %[[REDUCED_DIM]] : index |
| // CHECK: %[[INDEX_CAST:.*]] = index_cast %[[MUL]] : index to i64 |
| // CHECK: %[[TENSOR:.*]] = tensor.from_elements %[[INDEX_CAST]] : tensor<1xi64> |
| // CHECK: %[[SCALAR_TENSOR:.*]] = "mhlo.reshape"(%[[TENSOR]]) : (tensor<1xi64>) -> tensor<i64> |
| // CHECK: %[[CONVERT:.*]] = "mhlo.convert"(%[[SCALAR_TENSOR]]) : (tensor<i64>) -> tensor<f32> |
| // CHECK: %[[MEAN:.*]] = chlo.broadcast_divide %[[REDUCED]], %[[CONVERT]] {broadcast_dimensions = dense<> : tensor<0xi64>} : (tensor<?xf32>, tensor<f32>) -> tensor<?xf32> |
| // CHECK: %[[MEAN_CONVERTED:.*]] = "mhlo.convert"(%[[MEAN]]) : (tensor<?xf32>) -> tensor<?xf16> |
| // CHECK: %[[SHAPE1:.*]] = shape.shape_of %arg0 : tensor<?x?xf16> -> tensor<2xindex> |
| // CHECK: %[[C1:.*]] = constant 1 : index |
| // CHECK: %[[C0:.*]] = constant 0 : index |
| // CHECK: %[[UNREDUCED_DIM:.*]] = tensor.extract %[[SHAPE1]][%[[C0]]] : tensor<2xindex> |
| // CHECK: %[[RESULT_SHAPE:.*]] = tensor.from_elements %[[UNREDUCED_DIM]], %[[C1]] : tensor<2xindex> |
| // CHECK: %[[RESULT:.*]] = "mhlo.dynamic_reshape"(%[[MEAN_CONVERTED]], %[[RESULT_SHAPE]]) : (tensor<?xf16>, tensor<2xindex>) -> tensor<?x1xf16> |
| // CHECK: return %[[RESULT]] : tensor<?x1xf16> |
| %dimension = "tf.Const"() { value = dense<1> : tensor<1xi64> } : () -> tensor<1xi64> |
| %0 = "tf.Mean"(%arg0, %dimension) { keep_dims = true }: (tensor<?x?xf16>, tensor<1xi64>) -> tensor<?x1xf16> |
| return %0 : tensor<?x1xf16> |
| } |
| |
| // CHECK-LABEL: func @sum |
| func @sum(%arg0: tensor<4x8xf16>) -> tensor<4x1xf16> { |
| // CHECK: %[[CAST:.*]] = "mhlo.convert"(%arg0) : (tensor<4x8xf16>) -> tensor<4x8xf32> |
| // CHECK: %[[INITIAL:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[REDUCED:.*]] = "mhlo.reduce"(%[[CAST]], %[[INITIAL]]) ( { |
| // CHECK: ^bb0(%[[ARGA:.*]]: tensor<f32>, %[[ARGB:.*]]: tensor<f32>): |
| // CHECK: %[[REDUCE_BODY_RESULT:.*]] = mhlo.add %[[ARGA]], %[[ARGB]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[REDUCE_BODY_RESULT]]) : (tensor<f32>) -> () |
| // CHECK: }) {dimensions = dense<1> : tensor<1xi64>} : (tensor<4x8xf32>, tensor<f32>) -> tensor<4xf32> |
| // CHECK: %[[CAST_BACK:.*]] = "mhlo.convert"(%[[REDUCED]]) : (tensor<4xf32>) -> tensor<4xf16> |
| // CHECK: %[[RESULT:.*]] = "mhlo.dynamic_reshape"(%[[CAST_BACK]], %{{.*}}) : (tensor<4xf16>, tensor<2xindex>) -> tensor<4x1xf16> |
| // CHECK: return %[[RESULT]] : tensor<4x1xf16> |
| %dimension = "tf.Const"() { value = dense<1> : tensor<1xi64> } : () -> tensor<1xi64> |
| %0 = "tf.Sum"(%arg0, %dimension) { keep_dims = true }: (tensor<4x8xf16>, tensor<1xi64>) -> tensor<4x1xf16> |
| return %0 : tensor<4x1xf16> |
| } |
| |
| // CHECK-LABEL: func @sum_dynamic |
| func @sum_dynamic(%arg0: tensor<4x?xf16>) -> tensor<4x1xf16> { |
| // CHECK: %[[CAST:.*]] = "mhlo.convert"(%arg0) : (tensor<4x?xf16>) -> tensor<4x?xf32> |
| // CHECK: %[[INITIAL:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[REDUCED:.*]] = "mhlo.reduce"(%[[CAST]], %[[INITIAL]]) ( { |
| // CHECK: ^bb0(%[[ARGA:.*]]: tensor<f32>, %[[ARGB:.*]]: tensor<f32>): |
| // CHECK: %[[REDUCE_BODY_RESULT:.*]] = mhlo.add %[[ARGA]], %[[ARGB]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[REDUCE_BODY_RESULT]]) : (tensor<f32>) -> () |
| // CHECK: }) {dimensions = dense<1> : tensor<1xi64>} : (tensor<4x?xf32>, tensor<f32>) -> tensor<4xf32> |
| // CHECK: %[[CAST_BACK:.*]] = "mhlo.convert"(%[[REDUCED]]) : (tensor<4xf32>) -> tensor<4xf16> |
| // CHECK: %[[RESULT:.*]] = "mhlo.dynamic_reshape"(%[[CAST_BACK]], %{{.*}}) : (tensor<4xf16>, tensor<2xindex>) -> tensor<4x1xf16> |
| // CHECK: return %[[RESULT]] : tensor<4x1xf16> |
| %dimension = "tf.Const"() { value = dense<1> : tensor<1xi64> } : () -> tensor<1xi64> |
| %0 = "tf.Sum"(%arg0, %dimension) { keep_dims = true }: (tensor<4x?xf16>, tensor<1xi64>) -> tensor<4x1xf16> |
| return %0 : tensor<4x1xf16> |
| } |
| |
| // CHECK-LABEL: func @max |
| func @max(%arg0: tensor<4x8xf16>) -> tensor<4x1xf16> { |
| // CHECK: %[[CAST:.*]] = "mhlo.convert"(%arg0) : (tensor<4x8xf16>) -> tensor<4x8xf16> |
| // CHECK: %[[INITIAL:.*]] = mhlo.constant dense<0xFC00> : tensor<f16> |
| // CHECK: %[[REDUCED:.*]] = "mhlo.reduce"(%[[CAST]], %[[INITIAL]]) ( { |
| // CHECK: ^bb0(%[[ARGA:.*]]: tensor<f16>, %[[ARGB:.*]]: tensor<f16>): |
| // CHECK: %[[REDUCE_BODY_RESULT:.*]] = mhlo.maximum %[[ARGA]], %[[ARGB]] : tensor<f16> |
| // CHECK: "mhlo.return"(%[[REDUCE_BODY_RESULT]]) : (tensor<f16>) -> () |
| // CHECK: }) {dimensions = dense<1> : tensor<1xi64>} : (tensor<4x8xf16>, tensor<f16>) -> tensor<4xf16> |
| // CHECK: %[[CAST_BACK:.*]] = "mhlo.convert"(%[[REDUCED]]) : (tensor<4xf16>) -> tensor<4xf16> |
| // CHECK: %[[RESULT:.*]] = "mhlo.dynamic_reshape"(%[[CAST_BACK]], %{{.*}}) : (tensor<4xf16>, tensor<2xindex>) -> tensor<4x1xf16> |
| // CHECK: return %[[RESULT]] : tensor<4x1xf16> |
| %dimension = "tf.Const"() { value = dense<1> : tensor<1xi64> } : () -> tensor<1xi64> |
| %0 = "tf.Max"(%arg0, %dimension) { keep_dims = true }: (tensor<4x8xf16>, tensor<1xi64>) -> tensor<4x1xf16> |
| return %0 : tensor<4x1xf16> |
| } |
| |
| // CHECK-LABEL: func @max_qint |
| // Regression test to ensure we don't crash getting the initial value for |
| // tf.Max when using quantized integer types. |
| func @max_qint(%arg0: tensor<4x8x!tf.qint8>) -> tensor<4x1x!tf.qint8> { |
| %dimension = "tf.Const"() { value = dense<1> : tensor<1xi64> } : () -> tensor<1xi64> |
| %0 = "tf.Max"(%arg0, %dimension) { keep_dims = true }: (tensor<4x8x!tf.qint8>, tensor<1xi64>) -> tensor<4x1x!tf.qint8> |
| return %0 : tensor<4x1x!tf.qint8> |
| } |
| |
| // CHECK-LABEL: func @max_dynamic |
| func @max_dynamic(%arg0: tensor<4x?xf16>) -> tensor<4x1xf16> { |
| // CHECK: %[[CAST:.*]] = "mhlo.convert"(%arg0) : (tensor<4x?xf16>) -> tensor<4x?xf16> |
| // CHECK: %[[INITIAL:.*]] = mhlo.constant dense<0xFC00> : tensor<f16> |
| // CHECK: %[[REDUCED:.*]] = "mhlo.reduce"(%[[CAST]], %[[INITIAL]]) ( { |
| // CHECK: ^bb0(%[[ARGA:.*]]: tensor<f16>, %[[ARGB:.*]]: tensor<f16>): |
| // CHECK: %[[REDUCE_BODY_RESULT:.*]] = mhlo.maximum %[[ARGA]], %[[ARGB]] : tensor<f16> |
| // CHECK: "mhlo.return"(%[[REDUCE_BODY_RESULT]]) : (tensor<f16>) -> () |
| // CHECK: }) {dimensions = dense<1> : tensor<1xi64>} : (tensor<4x?xf16>, tensor<f16>) -> tensor<4xf16> |
| // CHECK: %[[CAST_BACK:.*]] = "mhlo.convert"(%[[REDUCED]]) : (tensor<4xf16>) -> tensor<4xf16> |
| // CHECK: %[[RESULT:.*]] = "mhlo.dynamic_reshape"(%[[CAST_BACK]], %{{.*}}) : (tensor<4xf16>, tensor<2xindex>) -> tensor<4x1xf16> |
| // CHECK: return %[[RESULT]] : tensor<4x1xf16> |
| %dimension = "tf.Const"() { value = dense<1> : tensor<1xi64> } : () -> tensor<1xi64> |
| %0 = "tf.Max"(%arg0, %dimension) { keep_dims = true }: (tensor<4x?xf16>, tensor<1xi64>) -> tensor<4x1xf16> |
| return %0 : tensor<4x1xf16> |
| } |
| |
| // CHECK-LABEL: func @min |
| func @min(%arg0: tensor<4x8xf16>) -> tensor<4x1xf16> { |
| // CHECK: %[[CAST:.*]] = "mhlo.convert"(%arg0) : (tensor<4x8xf16>) -> tensor<4x8xf16> |
| // CHECK: %[[INITIAL:.*]] = mhlo.constant dense<0x7C00> : tensor<f16> |
| // CHECK: %[[REDUCED:.*]] = "mhlo.reduce"(%[[CAST]], %[[INITIAL]]) ( { |
| // CHECK: ^bb0(%[[ARGA:.*]]: tensor<f16>, %[[ARGB:.*]]: tensor<f16>): |
| // CHECK: %[[REDUCE_BODY_RESULT:.*]] = mhlo.minimum %[[ARGA]], %[[ARGB]] : tensor<f16> |
| // CHECK: "mhlo.return"(%[[REDUCE_BODY_RESULT]]) : (tensor<f16>) -> () |
| // CHECK: }) {dimensions = dense<1> : tensor<1xi64>} : (tensor<4x8xf16>, tensor<f16>) -> tensor<4xf16> |
| // CHECK: %[[CAST_BACK:.*]] = "mhlo.convert"(%[[REDUCED]]) : (tensor<4xf16>) -> tensor<4xf16> |
| // CHECK: %[[RESULT:.*]] = "mhlo.dynamic_reshape"(%[[CAST_BACK]], %{{.*}}) : (tensor<4xf16>, tensor<2xindex>) -> tensor<4x1xf16> |
| // CHECK: return %[[RESULT]] : tensor<4x1xf16> |
| %dimension = "tf.Const"() { value = dense<1> : tensor<1xi64> } : () -> tensor<1xi64> |
| %0 = "tf.Min"(%arg0, %dimension) { keep_dims = true }: (tensor<4x8xf16>, tensor<1xi64>) -> tensor<4x1xf16> |
| return %0 : tensor<4x1xf16> |
| } |
| |
| // CHECK-LABEL: func @min_qint |
| // Regression test to ensure we don't crash getting the initial value for |
| // tf.Min when using quantized integer types. |
| func @min_qint(%arg0: tensor<4x8x!tf.qint8>) -> tensor<4x1x!tf.qint8> { |
| %dimension = "tf.Const"() { value = dense<1> : tensor<1xi64> } : () -> tensor<1xi64> |
| %0 = "tf.Min"(%arg0, %dimension) { keep_dims = true }: (tensor<4x8x!tf.qint8>, tensor<1xi64>) -> tensor<4x1x!tf.qint8> |
| return %0 : tensor<4x1x!tf.qint8> |
| } |
| |
| // CHECK-LABEL: func @prod |
| func @prod(%arg0: tensor<4x8xf16>) -> tensor<4x1xf16> { |
| // CHECK: %[[CAST:.*]] = "mhlo.convert"(%arg0) : (tensor<4x8xf16>) -> tensor<4x8xf32> |
| // CHECK: %[[INITIAL:.*]] = mhlo.constant dense<1.000000e+00> : tensor<f32> |
| // CHECK: %[[REDUCED:.*]] = "mhlo.reduce"(%[[CAST]], %[[INITIAL]]) ( { |
| // CHECK: ^bb0(%[[ARGA:.*]]: tensor<f32>, %[[ARGB:.*]]: tensor<f32>): |
| // CHECK: %[[REDUCE_BODY_RESULT:.*]] = mhlo.multiply %[[ARGA]], %[[ARGB]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[REDUCE_BODY_RESULT]]) : (tensor<f32>) -> () |
| // CHECK: }) {dimensions = dense<1> : tensor<1xi64>} : (tensor<4x8xf32>, tensor<f32>) -> tensor<4xf32> |
| // CHECK: %[[CAST_BACK:.*]] = "mhlo.convert"(%[[REDUCED]]) : (tensor<4xf32>) -> tensor<4xf16> |
| // CHECK: %[[RESULT:.*]] = "mhlo.dynamic_reshape"(%[[CAST_BACK]], %{{.*}}) : (tensor<4xf16>, tensor<2xindex>) -> tensor<4x1xf16> |
| // CHECK: return %[[RESULT]] : tensor<4x1xf16> |
| %dimension = "tf.Const"() { value = dense<1> : tensor<1xi64> } : () -> tensor<1xi64> |
| %0 = "tf.Prod"(%arg0, %dimension) { keep_dims = true }: (tensor<4x8xf16>, tensor<1xi64>) -> tensor<4x1xf16> |
| return %0 : tensor<4x1xf16> |
| } |
| |
| // CHECK-LABEL: func @prod_qint |
| // Regression test to ensure we don't crash getting the initial value for |
| // tf.Prod when using quantized integer types. |
| func @prod_qint(%arg0: tensor<4x8x!tf.qint8>) -> tensor<4x1x!tf.qint8> { |
| %dimension = "tf.Const"() { value = dense<1> : tensor<1xi64> } : () -> tensor<1xi64> |
| %0 = "tf.Prod"(%arg0, %dimension) { keep_dims = true }: (tensor<4x8x!tf.qint8>, tensor<1xi64>) -> tensor<4x1x!tf.qint8> |
| return %0 : tensor<4x1x!tf.qint8> |
| } |
| |
| // CHECK-LABEL: @all |
| func @all(%input: tensor<4x8xi1>) -> tensor<4xi1> { |
| %dims = "tf.Const"() { value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| // CHECK: %[[INIT:.*]] = mhlo.constant dense<true> : tensor<i1> |
| // CHECK: "mhlo.reduce"(%{{.*}}, %[[INIT]]) ( { |
| // CHECK: ^{{.*}}(%[[ARGA:.*]]: tensor<i1>, %[[ARGB:.*]]: tensor<i1>): |
| // CHECK: %[[AND:.*]] = mhlo.and %[[ARGA]], %[[ARGB]] : tensor<i1> |
| // CHECK: "mhlo.return"(%[[AND]]) : (tensor<i1>) -> () |
| // CHECK: }) {dimensions = dense<1> : tensor<1xi64>} : (tensor<4x8xi1>, tensor<i1>) -> tensor<4xi1> |
| %0 = "tf.All"(%input, %dims) : (tensor<4x8xi1>, tensor<1xi32>) -> tensor<4xi1> |
| return %0 : tensor<4xi1> |
| } |
| |
| // CHECK-LABEL: @all_keep_dim |
| func @all_keep_dim(%input: tensor<4x8xi1>) -> tensor<4x1xi1> { |
| // CHECK: "mhlo.dynamic_reshape"(%{{.*}}) : (tensor<4xi1>, tensor<2xindex>) -> tensor<4x1xi1> |
| %dims = "tf.Const"() { value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| %0 = "tf.All"(%input, %dims) {keep_dims = true} : (tensor<4x8xi1>, tensor<1xi32>) -> tensor<4x1xi1> |
| return %0 : tensor<4x1xi1> |
| } |
| |
| // CHECk-LABEL: @all_dynamic |
| func @all_dynamic(%input: tensor<4x?xi1>) -> tensor<4x1xi1> { |
| %dims = "tf.Const"() { value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| // CHECK: %[[ARG:.*]] = "mhlo.convert"(%{{.*}}) : (tensor<4x?xi1>) -> tensor<4x?xi1> |
| // CHECK: "mhlo.reduce"(%[[ARG]] |
| %0 = "tf.All"(%input, %dims) {keep_dims = true} : (tensor<4x?xi1>, tensor<1xi32>) -> tensor<4x1xi1> |
| return %0 : tensor<4x1xi1> |
| } |
| |
| // CHECK-LABEL: @any |
| func @any(%input: tensor<4x8xi1>) -> tensor<4xi1> { |
| %dims = "tf.Const"() { value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| // CHECK: %[[INIT:.*]] = mhlo.constant dense<false> : tensor<i1> |
| // CHECK: "mhlo.reduce"(%{{.*}}, %[[INIT]]) ( { |
| // CHECK: ^{{.*}}(%[[ARGA:.*]]: tensor<i1>, %[[ARGB:.*]]: tensor<i1>): |
| // CHECK: %[[AND:.*]] = mhlo.or %[[ARGA]], %[[ARGB]] : tensor<i1> |
| // CHECK: "mhlo.return"(%[[AND]]) : (tensor<i1>) -> () |
| // CHECK: }) {dimensions = dense<1> : tensor<1xi64>} : (tensor<4x8xi1>, tensor<i1>) -> tensor<4xi1> |
| %0 = "tf.Any"(%input, %dims) : (tensor<4x8xi1>, tensor<1xi32>) -> tensor<4xi1> |
| return %0 : tensor<4xi1> |
| } |
| |
| // CHECK-LABEL: @any_keep_dim |
| func @any_keep_dim(%input: tensor<4x8xi1>) -> tensor<4x1xi1> { |
| // CHECK: "mhlo.dynamic_reshape"(%{{.*}}) : (tensor<4xi1>, tensor<2xindex>) -> tensor<4x1xi1> |
| %dims = "tf.Const"() { value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| %0 = "tf.Any"(%input, %dims) {keep_dims = true} : (tensor<4x8xi1>, tensor<1xi32>) -> tensor<4x1xi1> |
| return %0 : tensor<4x1xi1> |
| } |
| |
| // CHECk-LABEL: @any_dynamic |
| func @any_dynamic(%input: tensor<4x?xi1>) -> tensor<4x1xi1> { |
| %dims = "tf.Const"() { value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| // CHECK: %[[ARG:.*]] = "mhlo.convert"(%{{.*}}) : (tensor<4x?xi1>) -> tensor<4x?xi1> |
| // CHECK: "mhlo.reduce"(%[[ARG]] |
| %0 = "tf.Any"(%input, %dims) {keep_dims = true} : (tensor<4x?xi1>, tensor<1xi32>) -> tensor<4x1xi1> |
| return %0 : tensor<4x1xi1> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Tile op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @tile_by_reshape |
| func @tile_by_reshape(%arg0: tensor<4x8xf32>) -> tensor<28x24xf32> { |
| // CHECK: %[[BROADCASTED:.*]] = "mhlo.broadcast_in_dim"(%arg0) {broadcast_dimensions = dense<[1, 3]> : tensor<2xi64>} : (tensor<4x8xf32>) -> tensor<7x4x3x8xf32> |
| // CHECK: %[[RESULT:.*]] = "mhlo.reshape"(%[[BROADCASTED]]) : (tensor<7x4x3x8xf32>) -> tensor<28x24xf32> |
| // CHECK: return %[[RESULT]] : tensor<28x24xf32> |
| %multiples = "tf.Const"() { value = dense<[7,3]> : tensor<2xi64> } : () -> tensor<2xi64> |
| %0 = "tf.Tile"(%arg0, %multiples) : (tensor<4x8xf32>, tensor<2xi64>) -> tensor<28x24xf32> |
| return %0 : tensor<28x24xf32> |
| } |
| |
| // CHECK-LABEL: func @tile_just_broadcast |
| func @tile_just_broadcast(%arg0: tensor<1x1xf32>) -> tensor<7x3xf32> { |
| // CHECK: %[[RESULT:.*]] = "mhlo.broadcast_in_dim"(%arg0) {broadcast_dimensions = dense<[0, 1]> : tensor<2xi64>} : (tensor<1x1xf32>) -> tensor<7x3xf32> |
| // CHECK: return %[[RESULT]] : tensor<7x3xf32> |
| %multiples = "tf.Const"() { value = dense<[7,3]> : tensor<2xi64> } : () -> tensor<2xi64> |
| %0 = "tf.Tile"(%arg0, %multiples) : (tensor<1x1xf32>, tensor<2xi64>) -> tensor<7x3xf32> |
| return %0 : tensor<7x3xf32> |
| } |
| |
| // CHECK-LABEL: func @tile_dynamic_shape |
| func @tile_dynamic_shape(%arg0: tensor<?x8xf32>) -> tensor<?x24xf32> { |
| %multiples = "tf.Const"() { value = dense<[7,3]> : tensor<2xi32> } : () -> tensor<2xi32> |
| // CHECK: memref.dim {{.*}} : tensor<?x8xf32> |
| // CHECK: tensor.from_elements {{.*}} : tensor<4xindex> |
| // CHECK: "mhlo.dynamic_broadcast_in_dim"({{.*}}) {broadcast_dimensions = dense<[1, 3]> : tensor<2xi64>} : (tensor<?x8xf32>, tensor<4xindex>) -> tensor<?x?x?x?xf32> |
| // CHECK: muli {{.*}} : index |
| // CHECK: tensor.from_elements {{.*}} : tensor<2xindex> |
| // CHECK: "mhlo.dynamic_reshape"({{.*}}) : (tensor<?x?x?x?xf32>, tensor<2xindex>) -> tensor<?x24xf32> |
| %0 = "tf.Tile"(%arg0, %multiples) : (tensor<?x8xf32>, tensor<2xi32>) -> tensor<?x24xf32> |
| return %0 : tensor<?x24xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // ArgMax/ArgMin op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @argmax_i64_input_i32_output_axis_0 |
| func @argmax_i64_input_i32_output_axis_0(%arg0: tensor<3x7xi64>) -> tensor<7xi32> { |
| // CHECK: %[[INIT:.*]] = mhlo.constant dense<-9223372036854775808> : tensor<i64> |
| // CHECK: %[[INDEX_INIT:.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: %[[INDEX:.*]] = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<3x7xi32> |
| // CHECK: %[[REDUCE:.*]]:2 = "mhlo.reduce"(%arg0, %[[INDEX]], %[[INIT]], %[[INDEX_INIT]]) |
| // CHECK: ^bb0(%[[ARG1:.*]]: tensor<i64>, %[[ARG2:.*]]: tensor<i32>, %[[ARG3:.*]]: tensor<i64>, %[[ARG4:.*]]: tensor<i32>): |
| // CHECK: %[[COMPARE:.*]] = "mhlo.compare"(%[[ARG1]], %[[ARG3]]) {comparison_direction = "GE"} : (tensor<i64>, tensor<i64>) -> tensor<i1> |
| // CHECK: %[[RESULT1:.*]] = "mhlo.select"(%[[COMPARE]], %[[ARG1]], %[[ARG3]]) : (tensor<i1>, tensor<i64>, tensor<i64>) -> tensor<i64> |
| // CHECK: %[[COMPARE_EQ:.*]] = "mhlo.compare"(%[[ARG1]], %[[ARG3]]) {comparison_direction = "EQ"} : (tensor<i64>, tensor<i64>) -> tensor<i1> |
| // CHECK: %[[MIN:.*]] = mhlo.minimum %[[ARG2]], %[[ARG4]] |
| // CHECK: %[[RESULT2:.*]] = "mhlo.select"(%[[COMPARE]], %[[ARG2]], %[[ARG4]]) : (tensor<i1>, tensor<i32>, tensor<i32>) -> tensor<i32> |
| // CHECK: %[[RESULT3:.*]] = "mhlo.select"(%[[COMPARE_EQ]], %[[MIN]], %[[RESULT2]]) : (tensor<i1>, tensor<i32>, tensor<i32>) -> tensor<i32> |
| // CHECK: "mhlo.return"(%[[RESULT1]], %[[RESULT3]]) : (tensor<i64>, tensor<i32>) -> () |
| // CHECK: return %[[REDUCE]]#1 : tensor<7xi32> |
| %axis = "tf.Const"() { value = dense<0> : tensor<i32> } : () -> tensor<i32> |
| %0 = "tf.ArgMax"(%arg0, %axis) : (tensor<3x7xi64>, tensor<i32>) -> tensor<7xi32> |
| return %0 : tensor<7xi32> |
| } |
| |
| // CHECK-LABEL: func @argmax_f32_input_i64_output_axis_1 |
| func @argmax_f32_input_i64_output_axis_1(%arg0: tensor<3x7xf32>) -> tensor<3xi64> { |
| // CHECK: %[[INIT:.*]] = mhlo.constant dense<0xFF800000> : tensor<f32> |
| // CHECK: %[[INDEX_INIT:.*]] = mhlo.constant dense<0> : tensor<i64> |
| // CHECK: %[[INDEX:.*]] = "mhlo.iota"() {iota_dimension = 1 : i64} : () -> tensor<3x7xi64> |
| // CHECK: %[[REDUCE:.*]]:2 = "mhlo.reduce"(%arg0, %[[INDEX]], %[[INIT]], %[[INDEX_INIT]]) |
| // CHECK: return %[[REDUCE]]#1 : tensor<3xi64> |
| %axis = "tf.Const"() { value = dense<1> : tensor<i32> } : () -> tensor<i32> |
| %0 = "tf.ArgMax"(%arg0, %axis) : (tensor<3x7xf32>, tensor<i32>) -> tensor<3xi64> |
| return %0 : tensor<3xi64> |
| } |
| |
| // CHECK-LABEL: func @argmax_i1_input_i64_output_axis_1 |
| func @argmax_i1_input_i64_output_axis_1(%arg0: tensor<3x7xi1>) -> tensor<3xi64> { |
| // CHECK: %[[INIT:.*]] = mhlo.constant dense<false> : tensor<i1> |
| // CHECK: %[[INDEX_INIT:.*]] = mhlo.constant dense<0> : tensor<i64> |
| // CHECK: %[[INDEX:.*]] = "mhlo.iota"() {iota_dimension = 1 : i64} : () -> tensor<3x7xi64> |
| // CHECK: %[[REDUCE:.*]]:2 = "mhlo.reduce"(%arg0, %[[INDEX]], %[[INIT]], %[[INDEX_INIT]]) |
| // CHECK: return %[[REDUCE]]#1 : tensor<3xi64> |
| %axis = "tf.Const"() { value = dense<1> : tensor<i32> } : () -> tensor<i32> |
| %0 = "tf.ArgMax"(%arg0, %axis) : (tensor<3x7xi1>, tensor<i32>) -> tensor<3xi64> |
| return %0 : tensor<3xi64> |
| } |
| |
| // CHECK-LABEL: func @argmax_dynamic_shape_input_output |
| func @argmax_dynamic_shape_input_output(%arg0: tensor<3x?xi32>) -> tensor<?xi32> { |
| // CHECK: %[[INIT:.*]] = mhlo.constant dense<-2147483648> : tensor<i32> |
| // CHECK: %[[INDEX_INIT:.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: %[[INDEX:.*]] = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<3x?xi32> |
| // CHECK: %[[REDUCE:.*]]:2 = "mhlo.reduce"(%arg0, %[[INDEX]], %[[INIT]], %[[INDEX_INIT]]) |
| // CHECK: return %[[REDUCE]]#1 : tensor<?xi32> |
| %axis = "tf.Const"() { value = dense<0> : tensor<i32> } : () -> tensor<i32> |
| %0 = "tf.ArgMax"(%arg0, %axis) : (tensor<3x?xi32>, tensor<i32>) -> tensor<?xi32> |
| return %0 : tensor<?xi32> |
| } |
| |
| // CHECK-LABEL: func @argmax_dynamic_shape_input |
| func @argmax_dynamic_shape_input(%arg0: tensor<3x?xi32>) -> tensor<3xi32> { |
| // CHECK: %[[INIT:.*]] = mhlo.constant dense<-2147483648> : tensor<i32> |
| // CHECK: %[[INDEX_INIT:.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: %[[INDEX:.*]] = "mhlo.iota"() {iota_dimension = 1 : i64} : () -> tensor<3x?xi32> |
| // CHECK: %[[REDUCE:.*]]:2 = "mhlo.reduce"(%arg0, %[[INDEX]], %[[INIT]], %[[INDEX_INIT]]) |
| // CHECK: return %[[REDUCE]]#1 : tensor<3xi32> |
| %axis = "tf.Const"() { value = dense<1> : tensor<i32> } : () -> tensor<i32> |
| %0 = "tf.ArgMax"(%arg0, %axis) : (tensor<3x?xi32>, tensor<i32>) -> tensor<3xi32> |
| return %0 : tensor<3xi32> |
| } |
| |
| // CHECK-LABEL: func @argmin_i64_input_i32_output_axis_0 |
| func @argmin_i64_input_i32_output_axis_0(%arg0: tensor<3x7xi64>) -> tensor<7xi32> { |
| // CHECK: %[[INIT:.*]] = mhlo.constant dense<9223372036854775807> : tensor<i64> |
| // CHECK: %[[INDEX_INIT:.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: %[[INDEX:.*]] = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<3x7xi32> |
| // CHECK: %[[REDUCE:.*]]:2 = "mhlo.reduce"(%arg0, %[[INDEX]], %[[INIT]], %[[INDEX_INIT]]) |
| // CHECK: ^bb0(%[[ARG1:.*]]: tensor<i64>, %[[ARG2:.*]]: tensor<i32>, %[[ARG3:.*]]: tensor<i64>, %[[ARG4:.*]]: tensor<i32>): |
| // CHECK: %[[COMPARE:.*]] = "mhlo.compare"(%[[ARG1]], %[[ARG3]]) {comparison_direction = "LE"} : (tensor<i64>, tensor<i64>) -> tensor<i1> |
| // CHECK: %[[RESULT1:.*]] = "mhlo.select"(%[[COMPARE]], %[[ARG1]], %[[ARG3]]) : (tensor<i1>, tensor<i64>, tensor<i64>) -> tensor<i64> |
| // CHECK: %[[COMPARE_EQ:.*]] = "mhlo.compare"(%[[ARG1]], %[[ARG3]]) {comparison_direction = "EQ"} : (tensor<i64>, tensor<i64>) -> tensor<i1> |
| // CHECK: %[[MIN:.*]] = mhlo.minimum %[[ARG2]], %[[ARG4]] |
| // CHECK: %[[RESULT2:.*]] = "mhlo.select"(%[[COMPARE]], %[[ARG2]], %[[ARG4]]) : (tensor<i1>, tensor<i32>, tensor<i32>) -> tensor<i32> |
| // CHECK: %[[RESULT3:.*]] = "mhlo.select"(%[[COMPARE_EQ]], %[[MIN]], %[[RESULT2]]) : (tensor<i1>, tensor<i32>, tensor<i32>) -> tensor<i32> |
| // CHECK: "mhlo.return"(%[[RESULT1]], %[[RESULT3]]) : (tensor<i64>, tensor<i32>) -> () |
| // CHECK: return %[[REDUCE]]#1 : tensor<7xi32> |
| %axis = "tf.Const"() { value = dense<0> : tensor<i32> } : () -> tensor<i32> |
| %0 = "tf.ArgMin"(%arg0, %axis) : (tensor<3x7xi64>, tensor<i32>) -> tensor<7xi32> |
| return %0 : tensor<7xi32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Random op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @rng_uniform |
| func @rng_uniform(%arg0: tensor<3xi32>) -> tensor<12x?x64xf32> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[ONE:.*]] = mhlo.constant dense<1.000000e+00> : tensor<f32> |
| // CHECK: %[[CONV:.*]] = "mhlo.convert"(%arg0) : (tensor<3xi32>) -> tensor<3xi64> |
| // CHECK: %[[F32:.*]] = "mhlo.rng_uniform"(%[[ZERO]], %[[ONE]], %[[CONV]]) {{.*}} -> tensor<12x?x64xf32> |
| %0 = "tf.RandomUniform"(%arg0) : (tensor<3xi32>) -> tensor<12x?x64xf32> |
| // CHECK: return %[[F32]] |
| return %0 : tensor<12x?x64xf32> |
| } |
| |
| // CHECK-LABEL: func @rng_std_normal |
| func @rng_std_normal(%arg0: tensor<3xi32>) -> tensor<12x?x64xf32> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[ONE:.*]] = mhlo.constant dense<1.000000e+00> : tensor<f32> |
| // CHECK: %[[CONV:.*]] = "mhlo.convert"(%arg0) : (tensor<3xi32>) -> tensor<3xi64> |
| // CHECK: %[[F32:.*]] = "mhlo.rng_normal"(%[[ZERO]], %[[ONE]], %[[CONV]]) {{.*}} -> tensor<12x?x64xf32> |
| %0 = "tf.RandomStandardNormal"(%arg0) : (tensor<3xi32>) -> tensor<12x?x64xf32> |
| // CHECK: return %[[F32]] |
| return %0 : tensor<12x?x64xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Range op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @range |
| // CHECK-SAME: [[START:%.*]]: tensor<f32>, [[DELTA:%.*]]: tensor<f32> |
| func @range(%arg0: tensor<f32>, %arg1: tensor<f32>) -> tensor<5xf32> { |
| %1 = "tf.Const"() {device = "", dtype = "tfdtype$DT_FLOAT", name = "range/limit", value = dense<5.000000e+00> : tensor<f32>} : () -> tensor<f32> |
| // CHECK-DAG: [[IOTA:%.*]] = "mhlo.iota" |
| // CHECK-DAG: [[MUL:%.*]] = chlo.broadcast_multiply [[IOTA]], [[DELTA]] {broadcast_dimensions = dense<> : tensor<0xi64>} |
| // CHECK: chlo.broadcast_add [[MUL]], [[START]] {broadcast_dimensions = dense<> : tensor<0xi64>} |
| %3 = "tf.Range"(%arg0, %1, %arg1) {Tidx = "tfdtype$DT_FLOAT", device = "", name = "range"} : (tensor<f32>, tensor<f32>, tensor<f32>) -> tensor<5xf32> |
| return %3 : tensor<5xf32> |
| } |
| |
| // CHECK-LABEL: func @range_dynamic |
| // CHECK-SAME: [[START:%.*]]: tensor<f32>, [[DELTA:%.*]]: tensor<f32> |
| func @range_dynamic(%arg0: tensor<f32>, %arg1: tensor<f32>, %arg2: tensor<f32>) -> tensor<?xf32> { |
| // CHECK-DAG: [[SUB:%.+]] = mhlo.subtract %arg1, %arg0 |
| // CHECK-DAG: [[ABS1:%.+]] = "mhlo.abs"([[SUB]]) |
| // CHECK-DAG: [[CONVERT1:%.+]] = "mhlo.convert"([[ABS1]]) |
| // CHECK-DAG: [[CONVERT2:%.+]] = "mhlo.convert"(%arg2) |
| // CHECK-DAG: [[DIV:%.+]] = mhlo.divide [[CONVERT1]], [[CONVERT2]] |
| // CHECK-DAG: [[CEIL:%.+]] = "mhlo.ceil"([[DIV]]) |
| // CHECK-DAG: [[CONVERT3:%.+]] = "mhlo.convert"([[CEIL]]) |
| // CHECK-DAG: [[RESHAPE:%.+]] = "mhlo.reshape"([[CONVERT3]]) |
| // CHECK-DAG: [[IOTA:%.+]] = "mhlo.dynamic_iota"([[RESHAPE]]) {iota_dimension = 0 : i64} |
| // CHECK-DAG: [[CONVERT3:%.+]] = "mhlo.convert"(%arg0) |
| // CHECK-DAG: [[CONVERT4:%.+]] = "mhlo.convert"(%arg2) |
| // CHECK-DAG: [[MUL:%.+]] = chlo.broadcast_multiply [[IOTA]], [[CONVERT4]] {broadcast_dimensions = dense<> : tensor<0xi64>} |
| // CHECK-DAG: [[ADD:%.+]] = chlo.broadcast_add [[MUL]], [[CONVERT3]] {broadcast_dimensions = dense<> : tensor<0xi64>} |
| %2 = "tf.Range"(%arg0, %arg1, %arg2) {Tidx = "tfdtype$DT_FLOAT", device = "", name = "range"} : (tensor<f32>, tensor<f32>, tensor<f32>) -> tensor<?xf32> |
| |
| // CHECK: return [[ADD]] |
| return %2 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @range_int_dynamic |
| // CHECK-SAME: [[START:%.*]]: tensor<i32>, [[DELTA:%.*]]: tensor<i32> |
| func @range_int_dynamic(%arg0: tensor<i32>, %arg1: tensor<i32>, %arg2: tensor<i32>) -> tensor<?xi32> { |
| // CHECK-DAG: [[SUB:%.+]] = mhlo.subtract %arg1, %arg0 |
| // CHECK-DAG: [[ABS1:%.+]] = "mhlo.abs"([[SUB]]) |
| // CHECK-DAG: [[CONVERT1:%.+]] = "mhlo.convert"([[ABS1]]) |
| // CHECK-DAG: [[CONVERT2:%.+]] = "mhlo.convert"(%arg2) |
| // CHECK-DAG: [[DIV:%.+]] = mhlo.divide [[CONVERT1]], [[CONVERT2]] |
| // CHECK-DAG: [[CEIL:%.+]] = "mhlo.ceil"([[DIV]]) |
| // CHECK-DAG: [[CONVERT3:%.+]] = "mhlo.convert"([[CEIL]]) |
| // CHECK-DAG: [[RESHAPE:%.+]] = "mhlo.reshape"([[CONVERT3]]) |
| // CHECK-DAG: [[IOTA:%.+]] = "mhlo.dynamic_iota"([[RESHAPE]]) {iota_dimension = 0 : i64} |
| // CHECK-DAG: [[CONVERT3:%.+]] = "mhlo.convert"(%arg0) |
| // CHECK-DAG: [[CONVERT4:%.+]] = "mhlo.convert"(%arg2) |
| // CHECK-DAG: [[MUL:%.+]] = chlo.broadcast_multiply [[IOTA]], [[CONVERT4]] {broadcast_dimensions = dense<> : tensor<0xi64>} |
| // CHECK-DAG: [[ADD:%.+]] = chlo.broadcast_add [[MUL]], [[CONVERT3]] {broadcast_dimensions = dense<> : tensor<0xi64>} |
| %2 = "tf.Range"(%arg0, %arg1, %arg2) {Tidx = "tfdtype$DT_FLOAT", device = "", name = "range"} : (tensor<i32>, tensor<i32>, tensor<i32>) -> tensor<?xi32> |
| |
| // CHECK: return [[ADD]] |
| return %2 : tensor<?xi32> |
| } |
| |
| // CHECK-LABEL: func @linspace_static |
| // CHECK-SAME: [[START:%.*]]: tensor<f32>, [[STOP:%.*]]: tensor<f32> |
| func @linspace_static(%arg0: tensor<f32>, %arg1: tensor<f32>) -> tensor<4xf32> { |
| // CHECK-DAG: [[NUM:%.*]] = mhlo.constant dense<4> |
| // CHECK-DAG: [[NUM_CAST:%.*]] = tensor.cast [[NUM]] |
| // CHECK-DAG: [[NUM_F32:%.*]] = "mhlo.convert"([[NUM_CAST]]) |
| // CHECK-DAG: [[ONE:%.*]] = mhlo.constant dense<1.000000e+00> |
| // CHECK-DAG: [[STEP_DENOMINATOR:%.*]] = chlo.broadcast_subtract [[NUM_F32]], [[ONE]] |
| // CHECK-DAG: [[STEP_NUMERATOR:%.*]] = chlo.broadcast_subtract [[STOP]], [[START]] |
| // CHECK-DAG: [[STEP:%.*]] = chlo.broadcast_divide [[STEP_NUMERATOR]], [[STEP_DENOMINATOR]] |
| // CHECK-DAG: [[IOTA:%.*]] = "mhlo.iota"() {iota_dimension = 0 : i64} |
| // CHECK-DAG: [[MUL:%.*]] = chlo.broadcast_multiply [[IOTA]], [[STEP]] {broadcast_dimensions = dense<> : tensor<0xi64>} |
| // CHECK-DAG: [[LINSPACE:%.*]] = chlo.broadcast_add [[MUL]], [[START]] {broadcast_dimensions = dense<> : tensor<0xi64>} |
| // CHECK: return [[LINSPACE]] |
| %0 = "tf.Const"() {_output_shapes = ["tfshape$"], device = "", dtype = i32, value = dense<4> : tensor<i32>} : () -> tensor<i32> |
| %1 = "tf.LinSpace"(%arg0, %arg1, %0) : (tensor<f32>, tensor<f32>, tensor<i32>) -> tensor<4xf32> |
| return %1 : tensor<4xf32> |
| } |
| |
| // CHECK-LABEL: func @linspace_dynamic |
| func @linspace_dynamic(%arg0: tensor<f32>, %arg1: tensor<f32>, %arg2: tensor<i32>) -> tensor<?xf32> { |
| // CHECK: "tf.LinSpace" |
| %0 = "tf.LinSpace"(%arg0, %arg1, %arg2) : (tensor<f32>, tensor<f32>, tensor<i32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| // CHECK-LABEL: func @linspace_invalid_num |
| func @linspace_invalid_num(%arg0: tensor<f32>, %arg1: tensor<f32>) -> tensor<?xf32> { |
| // CHECK: mhlo.constant dense<> : tensor<0xi32> |
| // CHECK: "tf.LinSpace" |
| %0 = "tf.Const"() {_output_shapes = ["tfshape$"], device = "", dtype = i32, value = dense<> : tensor<0xi32>} : () -> tensor<0xi32> |
| %1 = "tf.LinSpace"(%arg0, %arg1, %0) : (tensor<f32>, tensor<f32>, tensor<0xi32>) -> tensor<?xf32> |
| return %1 : tensor<?xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // LegacyCall op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| func @identity_func(%arg0: tensor<10x2xf32>) -> tensor<10x2xf32> { |
| return %arg0: tensor<10x2xf32> |
| } |
| |
| // CHECK-LABEL: testSimpleLegacyCallOp |
| func @testSimpleLegacyCallOp(%arg0: tensor<10x2xf32>) -> tensor<10x2xf32> { |
| // CHECK: %[[RESULT:.*]] = call @identity_func(%arg0) : (tensor<10x2xf32>) -> tensor<10x2xf32> |
| %0 = "tf.LegacyCall"(%arg0) {f = @identity_func} : (tensor<10x2xf32>) -> tensor<10x2xf32> |
| // CHECK: return %[[RESULT]] |
| return %0: tensor<10x2xf32> |
| } |
| |
| func @select_first(%arg0: tensor<10x2xf32>, %arg1: tensor<10x2xf32>) -> tensor<10x2xf32> { |
| return %arg0: tensor<10x2xf32> |
| } |
| |
| // CHECK-LABEL: testMultiInputLegacyCallOp |
| func @testMultiInputLegacyCallOp(%arg0: tensor<10x2xf32>, %arg1: tensor<10x2xf32>) -> tensor<10x2xf32> { |
| // CHECK: %[[RESULT:.*]] = call @select_first(%arg0, %arg1) : (tensor<10x2xf32>, tensor<10x2xf32>) -> tensor<10x2xf32> |
| %0 = "tf.LegacyCall"(%arg0, %arg1) {_disable_call_shape_inference = true, _tpu_replicate = "cluster", device = "", f = @select_first} : (tensor<10x2xf32>, tensor<10x2xf32>) -> tensor<10x2xf32> |
| // CHECK: return %[[RESULT]] |
| return %0: tensor<10x2xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Conv op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: conv_simple |
| func @conv_simple(%arg0: tensor<256x32x32x6xf32>, %arg1: tensor<3x3x3x16xf32>) -> tensor<256x8x7x16xf32> { |
| |
| // CHECK: mhlo.convolution(%arg0, %arg1) |
| // CHECK-SAME: dim_numbers = [b, 0, 1, f]x[0, 1, i, o]->[b, 0, 1, f] |
| // CHECK-SAME{LITERAL}: window = {stride = [4, 5], pad = [[0, 1], [2, 3]], rhs_dilate = [2, 3]} |
| // CHECK-SAME: batch_group_count = 1 |
| // CHECK-SAME: feature_group_count = 2 |
| |
| %0 = "tf.Conv2D"(%arg0, %arg1) {data_format = "NHWC", dilations = [1, 2, 3, 1], padding = "SAME", strides = [1, 4, 5, 1]} : (tensor<256x32x32x6xf32>, tensor<3x3x3x16xf32>) -> tensor<256x8x7x16xf32> |
| return %0 : tensor<256x8x7x16xf32> |
| } |
| |
| // CHECK-LABEL: conv3d_simple |
| func @conv3d_simple(%arg0: tensor<256x32x32x32x6xf32>, %arg1: tensor<3x3x3x3x16xf32>) -> tensor<256x7x6x5x16xf32> { |
| |
| // CHECK: mhlo.convolution(%arg0, %arg1) |
| // CHECK-SAME: dim_numbers = [b, 0, 1, 2, f]x[0, 1, 2, i, o]->[b, 0, 1, 2, f] |
| // CHECK-SAME{LITERAL}: window = {stride = [5, 6, 7], pad = [[1, 2], [2, 3], [2, 3]], rhs_dilate = [2, 3, 4]} |
| // CHECK-SAME: batch_group_count = 1 |
| // CHECK-SAME: feature_group_count = 2 |
| |
| %0 = "tf.Conv3D"(%arg0, %arg1) {data_format = "NDHWC", dilations = [1, 2, 3, 4, 1], padding = "SAME", strides = [1, 5, 6, 7, 1]} : (tensor<256x32x32x32x6xf32>, tensor<3x3x3x3x16xf32>) -> tensor<256x7x6x5x16xf32> |
| return %0 : tensor<256x7x6x5x16xf32> |
| } |
| |
| // CHECK-LABEL: depthwiseconv_simple |
| func @depthwiseconv_simple(%arg0: tensor<2x4x5x3xf32>, %arg1: tensor<2x2x3x3xf32>) -> tensor<2x3x4x9xf32> { |
| // CHECK: %[[RESHAPED_FILTER:.*]] = "mhlo.reshape"(%arg1) : (tensor<2x2x3x3xf32>) -> tensor<2x2x1x9xf32> |
| // CHECK: mhlo.convolution(%arg0, %[[RESHAPED_FILTER]]) |
| // CHECK-SAME: feature_group_count = 3 |
| %0 = "tf.DepthwiseConv2dNative"(%arg0, %arg1) { |
| data_format = "NHWC", |
| device = "", |
| dilations = [1, 1, 1, 1], |
| explicit_paddings = [], |
| padding = "VALID", |
| strides = [1, 1, 1, 1] |
| } : (tensor<2x4x5x3xf32>, tensor<2x2x3x3xf32>) -> tensor<2x3x4x9xf32> |
| return %0 : tensor<2x3x4x9xf32> |
| } |
| |
| // CHECK-LABEL: conv_valid_padding |
| func @conv_valid_padding(%arg0: tensor<1x4x5x1xf32>, %arg1: tensor<3x3x1x1xf32>) -> tensor<1x2x3x1xf32> { |
| // CHECK: mhlo.convolution(%arg0, %arg1) |
| |
| %0 = "tf.Conv2D"(%arg0, %arg1) {data_format = "NHWC", dilations = [1, 1, 1, 1], padding = "VALID", strides = [1, 1, 1, 1]} : (tensor<1x4x5x1xf32>, tensor<3x3x1x1xf32>) -> tensor<1x2x3x1xf32> |
| return %0 : tensor<1x2x3x1xf32> |
| } |
| |
| // CHECK-LABEL: conv_explicit_paddings |
| func @conv_explicit_paddings(%arg0: tensor<256x32x32x6xf32>, %arg1: tensor<3x3x3x16xf32>) -> tensor<256x9x7x16xf32> { |
| |
| // CHECK: mhlo.convolution(%arg0, %arg1) |
| // CHECK-SAME{LITERAL}: pad = [[6, 0], [3, 3]] |
| |
| %0 = "tf.Conv2D"(%arg0, %arg1) {data_format = "NHWC", dilations = [1, 2, 3, 1], padding = "EXPLICIT", explicit_paddings = [0, 0, 6, 0, 3, 3, 0, 0], strides = [1, 4, 5, 1]} : (tensor<256x32x32x6xf32>, tensor<3x3x3x16xf32>) -> tensor<256x9x7x16xf32> |
| return %0 : tensor<256x9x7x16xf32> |
| } |
| |
| // CHECK-LABEL: @conv2d_backprop_input |
| func @conv2d_backprop_input( |
| %filter: tensor<3x3x1x32xf32>, |
| %out_backprop: tensor<100x26x26x32xf32> |
| ) -> tensor<100x28x28x1xf32> { |
| // CHECK: %[[REV_FILTER:.*]] = "mhlo.reverse"(%arg0) {dimensions = dense<[0, 1]> : tensor<2xi64>} |
| // CHECK: %[[RESULT:.*]] = mhlo.convolution(%arg1, %[[REV_FILTER]]) |
| // CHECK-SAME: dim_numbers = [b, 0, 1, f]x[0, 1, o, i]->[b, 0, 1, f] |
| // CHECK-SAME{LITERAL}: window = {stride = [1, 1], pad = [[2, 2], [2, 2]], lhs_dilate = [1, 1], rhs_dilate = [1, 1]} |
| // CHECK-SAME: batch_group_count = 1 : i64 |
| // CHECK-SAME: feature_group_count = 1 : i64 |
| // CHECK: return %[[RESULT]] |
| %input_sizes = "tf.Const" () { value = dense<[100,28,28,1]> : tensor<4xi32> } : () -> tensor<4xi32> |
| %result = "tf.Conv2DBackpropInput"(%input_sizes, %filter, %out_backprop) { |
| data_format = "NHWC", |
| dilations = [1, 1, 1, 1], |
| explicit_paddings = [], |
| padding = "VALID", |
| strides = [1, 1, 1, 1], |
| use_cudnn_on_gpu = true |
| } : (tensor<4xi32>, tensor<3x3x1x32xf32>, tensor<100x26x26x32xf32>) -> tensor<100x28x28x1xf32> |
| return %result : tensor<100x28x28x1xf32> |
| } |
| |
| // CHECK-LABEL: @conv2d_backprop_input_grouped |
| func @conv2d_backprop_input_grouped( |
| %filter: tensor<2x2x5x21xf32>, |
| %out_backprop: tensor<5x2x2x21xf32> |
| ) -> tensor<5x3x3x15xf32> { |
| %input_sizes = "tf.Const" () { value = dense<[5, 3, 3, 15]> : tensor<4xi32> } : () -> tensor<4xi32> |
| |
| // Verify filter transformation for grouped convolution. |
| |
| // CHECK: %[[RESHAPE:.*]] = "mhlo.reshape"(%arg0) : (tensor<2x2x5x21xf32>) -> tensor<2x2x5x3x7xf32> |
| // CHECK: %[[TRANSPOSE:.*]] = "mhlo.transpose"(%[[RESHAPE]]) |
| // CHECK-SAME: permutation = dense<[0, 1, 3, 2, 4]> |
| // CHECK-SAME: (tensor<2x2x5x3x7xf32>) -> tensor<2x2x3x5x7xf32> |
| // CHECK: "mhlo.reshape"(%[[TRANSPOSE]]) : (tensor<2x2x3x5x7xf32>) -> tensor<2x2x15x7xf32> |
| |
| %result = "tf.Conv2DBackpropInput"(%input_sizes, %filter, %out_backprop) { |
| data_format = "NHWC", |
| dilations = [1, 1, 1, 1], |
| explicit_paddings = [], |
| padding = "VALID", |
| strides = [1, 1, 1, 1], |
| use_cudnn_on_gpu = true |
| } : (tensor<4xi32>, tensor<2x2x5x21xf32>, tensor<5x2x2x21xf32>) -> tensor<5x3x3x15xf32> |
| return %result : tensor<5x3x3x15xf32> |
| } |
| |
| |
| // CHECK-LABEL: @conv3d_backprop_input |
| func @conv3d_backprop_input(%filter: tensor<3x3x3x1x6xf32>, %out_backprop: tensor<2x8x8x8x6xf32>) -> tensor<2x8x8x8x1xf32> { |
| // CHECK: %[[REV_FILTER:.*]] = "mhlo.reverse"(%arg0) {dimensions = dense<[0, 1, 2]> : tensor<3xi64>} |
| // CHECK: %[[RESULT:.*]] = mhlo.convolution(%arg1, %[[REV_FILTER]]) |
| // CHECK-SAME: dim_numbers = [b, 0, 1, 2, f]x[0, 1, 2, o, i]->[b, 0, 1, 2, f] |
| // CHECK-SAME{LITERAL}: window = {stride = [1, 1, 1], pad = [[1, 1], [1, 1], [1, 1]], lhs_dilate = [1, 1, 1], rhs_dilate = [1, 1, 1]} |
| // CHECK-SAME: batch_group_count = 1 : i64, |
| // CHECK-SAME: feature_group_count = 1 : i64 |
| |
| // CHECK: return %[[RESULT]] |
| %input_sizes = "tf.Const" () {value = dense<[2, 8, 8, 8, 1]> : tensor<5xi32>} : () -> tensor<5xi32> |
| %result = "tf.Conv3DBackpropInputV2"(%input_sizes, %filter, %out_backprop) {data_format = "NDHWC", dilations = [1, 1, 1, 1, 1], padding = "SAME", strides = [1, 1, 1, 1, 1]} : (tensor<5xi32>, tensor<3x3x3x1x6xf32>, tensor<2x8x8x8x6xf32>) -> tensor<2x8x8x8x1xf32> |
| return %result : tensor<2x8x8x8x1xf32> |
| } |
| |
| // CHECK-LABEL: @conv2d_backprop_filter |
| func @conv2d_backprop_filter( |
| %input: tensor<100x28x28x1xf32>, |
| %out_backprop: tensor<100x26x26x32xf32> |
| ) -> tensor<100x28x28x1xf32> { |
| // CHECK: %[[RESULT:.*]] = mhlo.convolution(%arg0, %arg1) |
| // CHECK-SAME: dim_numbers = [f, 0, 1, b]x[i, 0, 1, o]->[0, 1, b, f] |
| // CHECK-SAME{LITERAL}: window = {stride = [1, 1], pad = [[0, 0], [0, 0]], lhs_dilate = [1, 1], rhs_dilate = [1, 1]} |
| // CHECK-SAME: batch_group_count = 1 : i64 |
| // CHECK-SAME: feature_group_count = 1 : i64 |
| // CHECK: return %[[RESULT]] |
| %filter_sizes = "tf.Const" () { value = dense<[3,3,1,32]> : tensor<4xi32> } : () -> tensor<4xi32> |
| %result = "tf.Conv2DBackpropFilter"(%input, %filter_sizes, %out_backprop) { |
| data_format = "NHWC", |
| dilations = [1, 1, 1, 1], |
| explicit_paddings = [], |
| padding = "VALID", |
| strides = [1, 1, 1, 1], |
| use_cudnn_on_gpu = true |
| } : (tensor<100x28x28x1xf32>, tensor<4xi32>, tensor<100x26x26x32xf32>) -> tensor<100x28x28x1xf32> |
| return %result : tensor<100x28x28x1xf32> |
| } |
| |
| // CHECK-LABEL: @conv2d_backprop_filter_grouped |
| func @conv2d_backprop_filter_grouped( |
| %input: tensor<1x2x2x2xf32>, |
| %out_backprop: tensor<1x1x1x2xf32> |
| ) -> tensor<2x2x1x2xf32> { |
| |
| // CHECK: mhlo.convolution(%arg0, %arg1) |
| // CHECK-SAME: batch_group_count = 2 : i64 |
| // CHECK-SAME: feature_group_count = 1 : i64 |
| |
| %filter_sizes = "tf.Const" () { value = dense<[2, 2, 1, 2]> : tensor<4xi32> } : () -> tensor<4xi32> |
| %result = "tf.Conv2DBackpropFilter"(%input, %filter_sizes, %out_backprop) { |
| data_format = "NHWC", |
| dilations = [1, 1, 1, 1], |
| explicit_paddings = [], |
| padding = "VALID", |
| strides = [1, 1, 1, 1], |
| use_cudnn_on_gpu = true |
| } : (tensor<1x2x2x2xf32>, tensor<4xi32>, tensor<1x1x1x2xf32>) -> tensor<2x2x1x2xf32> |
| return %result : tensor<2x2x1x2xf32> |
| } |
| |
| |
| // CHECK-LABEL: @conv3d_backprop_filter |
| func @conv3d_backprop_filter(%input: tensor<2x8x8x8x1xf32>, %out_backprop: tensor<2x8x8x8x6xf32>) -> tensor<2x8x8x8x1xf32> { |
| // CHECK: %[[RESULT:.*]] = mhlo.convolution(%arg0, %arg1) |
| // CHECK-SAME: dim_numbers = [f, 0, 1, 2, b]x[i, 0, 1, 2, o]->[0, 1, 2, b, f] |
| // CHECK-SAME{LITERAL}: window = {stride = [1, 1, 1], pad = [[1, 1], [1, 1], [1, 1]], lhs_dilate = [1, 1, 1], rhs_dilate = [1, 1, 1]} |
| // CHECK-SAME: batch_group_count = 1 : i64 |
| // CHECK-SAME: feature_group_count = 1 : i64 |
| // CHECK: return %[[RESULT]] |
| %filter_sizes = "tf.Const"() {value = dense<[3, 3, 3, 1, 6]> : tensor<5xi32>} : () -> tensor<5xi32> |
| %result = "tf.Conv3DBackpropFilterV2"(%input, %filter_sizes, %out_backprop) {data_format = "NDHWC", dilations = [1, 1, 1, 1, 1], padding = "SAME", strides = [1, 1, 1, 1, 1]} : (tensor<2x8x8x8x1xf32>, tensor<5xi32>, tensor<2x8x8x8x6xf32>) -> tensor<2x8x8x8x1xf32> |
| return %result : tensor<2x8x8x8x1xf32> |
| } |
| |
| // CHECK-LABEL: @collective_permute |
| func @collective_permute(%arg0: tensor<128x32xf32>) -> tensor<128x32xf32> { |
| %source_target_pairs = "tf.Const" () { |
| value = dense<[[0, 1], [1, 2], [2, 3]]> : tensor<3x2xi32> |
| } : () -> tensor<3x2xi32> |
| |
| // CHECK: "mhlo.collective_permute" |
| // CHECK-SAME: source_target_pairs = dense<{{\[}}[0, 1], [1, 2], [2, 3]]> : tensor<3x2xi64> |
| %0 = "tf.CollectivePermute"(%arg0, %source_target_pairs) { |
| } : (tensor<128x32xf32>, tensor<3x2xi32>) -> tensor<128x32xf32> |
| |
| return %0 : tensor<128x32xf32> |
| } |
| |
| // CHECK-LABEL: @cross_replica_sum |
| func @cross_replica_sum(%input: tensor<10xf32>) -> tensor<10xf32> { |
| %replica_groups = "tf.Const" () { |
| value = dense<[[0, 2, 4, 6], [1, 3, 5, 7]]> : tensor<2x4xi32> |
| } : () -> tensor<2x4xi32> |
| |
| // CHECK: mhlo.cross-replica-sum |
| // CHECK-SAME: replica_groups = dense<{{\[}}[0, 2, 4, 6], [1, 3, 5, 7]]> : tensor<2x4xi64> |
| %result = "tf.CrossReplicaSum" (%input, %replica_groups) : (tensor<10xf32>, tensor<2x4xi32>) -> tensor<10xf32> |
| return %result : tensor<10xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // tf.Split legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @split_not_match_non_const_split_dim |
| func @split_not_match_non_const_split_dim(%input: tensor<4x4xf32>, %split_dim: tensor<i32>) -> (tensor<*xf32>, tensor<*xf32>) { |
| // CHECK: tf.Split |
| %0:2 = "tf.Split"(%split_dim, %input) : (tensor<i32>, tensor<4x4xf32>) -> (tensor<*xf32>, tensor<*xf32>) |
| return %0#0, %0#1 : tensor<*xf32>, tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: @split_not_match_unknown_input_dim |
| func @split_not_match_unknown_input_dim(%input: tensor<4x?x4xf32>) -> (tensor<4x?x4xf32>, tensor<4x?x4xf32>) { |
| %cst = "tf.Const"() {value = dense<1> : tensor<i32>} : () -> tensor<i32> |
| // CHECK: tf.Split |
| %0:2 = "tf.Split"(%cst, %input) : (tensor<i32>, tensor<4x?x4xf32>) -> (tensor<4x?x4xf32>, tensor<4x?x4xf32>) |
| return %0#0, %0#1 : tensor<4x?x4xf32>, tensor<4x?x4xf32> |
| } |
| |
| // CHECK-LABEL: @split_match_and_split_into_two |
| func @split_match_and_split_into_two(%input: tensor<4x6xf32>) -> (tensor<2x6xf32>, tensor<2x6xf32>) { |
| %cst = "tf.Const"() {value = dense<0> : tensor<i32>} : () -> tensor<i32> |
| // CHECK: %[[ONE:.*]] = "mhlo.slice"(%{{.*}}) {limit_indices = dense<[2, 6]> : tensor<2xi64>, start_indices = dense<0> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} : (tensor<4x6xf32>) -> tensor<2x6xf32> |
| // CHECK: %[[TWO:.*]] = "mhlo.slice"(%{{.*}}) {limit_indices = dense<[4, 6]> : tensor<2xi64>, start_indices = dense<[2, 0]> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} : (tensor<4x6xf32>) -> tensor<2x6xf32> |
| %0:2 = "tf.Split"(%cst, %input) : (tensor<i32>, tensor<4x6xf32>) -> (tensor<2x6xf32>, tensor<2x6xf32>) |
| // CHECK: return %[[ONE]], %[[TWO]] |
| return %0#0, %0#1 : tensor<2x6xf32>, tensor<2x6xf32> |
| } |
| |
| // CHECK-LABEL: @split_match_and_split_into_two_dynamic |
| func @split_match_and_split_into_two_dynamic(%input: tensor<4x?xf32>) -> (tensor<2x?xf32>, tensor<2x?xf32>) { |
| %cst = "tf.Const"() {value = dense<0> : tensor<i32>} : () -> tensor<i32> |
| // CHECK: %[[ONE:.*]] = "mhlo.slice"(%{{.*}}) {limit_indices = dense<[2, -1]> : tensor<2xi64>, start_indices = dense<0> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} : (tensor<4x?xf32>) -> tensor<2x?xf32> |
| // CHECK: %[[TWO:.*]] = "mhlo.slice"(%{{.*}}) {limit_indices = dense<[4, -1]> : tensor<2xi64>, start_indices = dense<[2, 0]> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} : (tensor<4x?xf32>) -> tensor<2x?xf32> |
| %0:2 = "tf.Split"(%cst, %input) : (tensor<i32>, tensor<4x?xf32>) -> (tensor<2x?xf32>, tensor<2x?xf32>) |
| // CHECK: return %[[ONE]], %[[TWO]] |
| return %0#0, %0#1 : tensor<2x?xf32>, tensor<2x?xf32> |
| } |
| |
| // CHECK-LABEL: @split_match_and_split_into_three |
| // CHECK-SAME: (%[[ARG:.*]]: tensor<4x6xf32>) |
| func @split_match_and_split_into_three(%input: tensor<4x6xf32>) -> (tensor<4x2xf32>, tensor<4x2xf32>, tensor<4x2xf32>) { |
| %cst = "tf.Const"() {value = dense<1> : tensor<i32>} : () -> tensor<i32> |
| // CHECK: %[[ONE:.*]] = "mhlo.slice"(%[[ARG]]) {limit_indices = dense<[4, 2]> : tensor<2xi64>, start_indices = dense<0> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} : (tensor<4x6xf32>) -> tensor<4x2xf32> |
| // CHECK: %[[TWO:.*]] = "mhlo.slice"(%[[ARG]]) {limit_indices = dense<4> : tensor<2xi64>, start_indices = dense<[0, 2]> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} : (tensor<4x6xf32>) -> tensor<4x2xf32> |
| // CHECK: %[[THREE:.*]] = "mhlo.slice"(%[[ARG]]) {limit_indices = dense<[4, 6]> : tensor<2xi64>, start_indices = dense<[0, 4]> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} : (tensor<4x6xf32>) -> tensor<4x2xf32> |
| %0:3 = "tf.Split"(%cst, %input) : (tensor<i32>, tensor<4x6xf32>) -> (tensor<4x2xf32>, tensor<4x2xf32>, tensor<4x2xf32>) |
| // CHECK: return %[[ONE]], %[[TWO]], %[[THREE]] |
| return %0#0, %0#1, %0#2 : tensor<4x2xf32>, tensor<4x2xf32>, tensor<4x2xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // tf.TopKV2 legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: topk_v2_non_const_k |
| func @topk_v2_non_const_k(%input: tensor<16xf32>, %k: tensor<i32>) -> (tensor<?xf32>, tensor<?xi32>) { |
| // CHECK: tf.TopKV2 |
| %0:2 = "tf.TopKV2"(%input, %k): (tensor<16xf32>, tensor<i32>) -> (tensor<?xf32>, tensor<?xi32>) |
| return %0#0, %0#1: tensor<?xf32>, tensor<?xi32> |
| } |
| |
| // CHECK-LABEL: topk_v2_unknown_input_last_dim |
| func @topk_v2_unknown_input_last_dim(%input: tensor<16x?xf32>) -> (tensor<16x?xf32>, tensor<16x?xi32>) { |
| %k = "tf.Const"() {value = dense<8> : tensor<i32>} : () -> tensor<i32> |
| // CHECK: tf.TopKV2 |
| %0:2 = "tf.TopKV2"(%input, %k): (tensor<16x?xf32>, tensor<i32>) -> (tensor<16x?xf32>, tensor<16x?xi32>) |
| return %0#0, %0#1: tensor<16x?xf32>, tensor<16x?xi32> |
| } |
| |
| // CHECK-LABEL: topk_v2 |
| // CHECK-SAME: %[[INPUT:.*]]: tensor<16x16xf32> |
| func @topk_v2(%input: tensor<16x16xf32>) -> (tensor<16x8xf32>, tensor<16x8xi32>) { |
| %k = "tf.Const"() {value = dense<8> : tensor<i32>} : () -> tensor<i32> |
| |
| // CHECK: %[[IOTA:.*]] = "mhlo.iota"() {iota_dimension = 1 : i64} |
| // CHECK-NEXT: %[[SORT:.*]]:2 = "mhlo.sort"(%[[INPUT]], %[[IOTA]]) ( { |
| // CHECK-NEXT: ^{{.*}}(%[[LHS:.*]]: tensor<f32>, %[[RHS:.*]]: tensor<f32>, %{{.*}}: tensor<i32>, %{{.*}}: tensor<i32>): |
| // CHECK-NEXT: %[[CMP:.*]] = "mhlo.compare"(%[[LHS]], %[[RHS]]) {compare_type = "TOTALORDER", comparison_direction = "GT"} |
| // CHECK-NEXT: "mhlo.return"(%[[CMP]]) |
| // CHECK-NEXT: }) {dimension = 1 : i64, is_stable = true} : (tensor<16x16xf32>, tensor<16x16xi32>) -> (tensor<16x16xf32>, tensor<16x16xi32>) |
| // CHECK-NEXT: %[[VAL:.*]] = "mhlo.slice"(%[[SORT]]#0) {limit_indices = dense<[16, 8]> : tensor<2xi64>, start_indices = dense<0> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} |
| // CHECK-NEXT: %[[IDX:.*]] = "mhlo.slice"(%[[SORT]]#1) {limit_indices = dense<[16, 8]> : tensor<2xi64>, start_indices = dense<0> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} |
| // CHECK-NEXT: return %[[VAL]], %[[IDX]] |
| %0:2 = "tf.TopKV2"(%input, %k): (tensor<16x16xf32>, tensor<i32>) -> (tensor<16x8xf32>, tensor<16x8xi32>) |
| return %0#0, %0#1: tensor<16x8xf32>, tensor<16x8xi32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // tf.SplitV legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @splitv_match_and_split_into_three |
| // CHECK-SAME: (%[[ARG:.*]]: tensor<4x6xf32>) |
| func @splitv_match_and_split_into_three(%input: tensor<4x6xf32>) -> (tensor<4x1xf32>, tensor<4x2xf32>, tensor<4x3xf32>) { |
| %split_sizes = "tf.Const"() {value = dense<[1, 2, 3]> : tensor<3xi32>} : () -> tensor<3xi32> |
| %split_dim = "tf.Const"() {value = dense<1> : tensor<i32>} : () -> tensor<i32> |
| // CHECK: %[[ONE:.*]] = "mhlo.slice"(%[[ARG]]) {limit_indices = dense<[4, 1]> : tensor<2xi64>, start_indices = dense<0> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} : (tensor<4x6xf32>) -> tensor<4x1xf32> |
| // CHECK: %[[TWO:.*]] = "mhlo.slice"(%[[ARG]]) {limit_indices = dense<[4, 3]> : tensor<2xi64>, start_indices = dense<[0, 1]> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} : (tensor<4x6xf32>) -> tensor<4x2xf32> |
| // CHECK: %[[THREE:.*]] = "mhlo.slice"(%[[ARG]]) {limit_indices = dense<[4, 6]> : tensor<2xi64>, start_indices = dense<[0, 3]> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} : (tensor<4x6xf32>) -> tensor<4x3xf32> |
| %0:3 = "tf.SplitV"(%input, %split_sizes, %split_dim) : (tensor<4x6xf32>, tensor<3xi32>, tensor<i32>) -> (tensor<4x1xf32>, tensor<4x2xf32>, tensor<4x3xf32>) |
| // CHECK: return %[[ONE]], %[[TWO]], %[[THREE]] |
| return %0#0, %0#1, %0#2 : tensor<4x1xf32>, tensor<4x2xf32>, tensor<4x3xf32> |
| } |
| |
| // CHECK-LABEL: @splitv_match_and_split_into_three_dynamic |
| func @splitv_match_and_split_into_three_dynamic(%input: tensor<?x6xf32>) -> (tensor<?x1xf32>, tensor<?x2xf32>, tensor<?x3xf32>) { |
| %split_sizes = "tf.Const"() {value = dense<[1, 2, 3]> : tensor<3xi32>} : () -> tensor<3xi32> |
| %split_dim = "tf.Const"() {value = dense<1> : tensor<i32>} : () -> tensor<i32> |
| // CHECK: "mhlo.slice"(%{{.*}}) {limit_indices = dense<[-1, 1]> : tensor<2xi64>, start_indices = dense<0> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} : (tensor<?x6xf32>) -> tensor<?x1xf32> |
| // CHECK: "mhlo.slice"(%{{.*}}) {limit_indices = dense<[-1, 3]> : tensor<2xi64>, start_indices = dense<[0, 1]> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} : (tensor<?x6xf32>) -> tensor<?x2xf32> |
| // CHECK: "mhlo.slice"(%{{.*}}) {limit_indices = dense<[-1, 6]> : tensor<2xi64>, start_indices = dense<[0, 3]> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} : (tensor<?x6xf32>) -> tensor<?x3xf32> |
| %0:3 = "tf.SplitV"(%input, %split_sizes, %split_dim) : (tensor<?x6xf32>, tensor<3xi32>, tensor<i32>) -> (tensor<?x1xf32>, tensor<?x2xf32>, tensor<?x3xf32>) |
| return %0#0, %0#1, %0#2 : tensor<?x1xf32>, tensor<?x2xf32>, tensor<?x3xf32> |
| } |
| |
| // CHECK-LABEL: @splitv_dynamic_dim_in_split_sizes |
| func @splitv_dynamic_dim_in_split_sizes(%input: tensor<4x6xf32>) -> (tensor<4x1xf32>, tensor<4x2xf32>, tensor<4x3xf32>) { |
| %split_sizes = "tf.Const"() {value = dense<[1, -1, 3]> : tensor<3xi32>} : () -> tensor<3xi32> |
| %split_dim = "tf.Const"() {value = dense<1> : tensor<i32>} : () -> tensor<i32> |
| // CHECK: limit_indices = dense<[4, 1]> : tensor<2xi64>, start_indices = dense<0> : tensor<2xi64> |
| // CHECK: limit_indices = dense<[4, 3]> : tensor<2xi64>, start_indices = dense<[0, 1]> : tensor<2xi64> |
| // CHECK: limit_indices = dense<[4, 6]> : tensor<2xi64>, start_indices = dense<[0, 3]> : tensor<2xi64> |
| %0:3 = "tf.SplitV"(%input, %split_sizes, %split_dim) : (tensor<4x6xf32>, tensor<3xi32>, tensor<i32>) -> (tensor<4x1xf32>, tensor<4x2xf32>, tensor<4x3xf32>) |
| return %0#0, %0#1, %0#2 : tensor<4x1xf32>, tensor<4x2xf32>, tensor<4x3xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // tf.Assert legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @assert |
| func @assert(%arg0: tensor<i1>, %arg1: tensor<*xf32>) { |
| // CHECK-NOT: tf.Assert |
| "tf.Assert"(%arg0, %arg1) {summarize = 1} : (tensor<i1>, tensor<*xf32>) -> () |
| return |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // tf.Unpack legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @unpack |
| func @unpack(%input: tensor<4x3x6xf32>) -> (tensor<4x6xf32>, tensor<4x6xf32>, tensor<4x6xf32>) { |
| // CHECK: %[[SLICE1:.*]] = "mhlo.slice"(%{{.*}}) {limit_indices = dense<[4, 1, 6]> : tensor<3xi64>, start_indices = dense<0> : tensor<3xi64>, strides = dense<1> : tensor<3xi64>} : (tensor<4x3x6xf32>) -> tensor<4x1x6xf32> |
| // CHECK: %[[RES1:.*]] = "mhlo.reshape"(%[[SLICE1]]) : (tensor<4x1x6xf32>) -> tensor<4x6xf32> |
| // CHECK: %[[SLICE2:.*]] = "mhlo.slice"(%{{.*}}) {limit_indices = dense<[4, 2, 6]> : tensor<3xi64>, start_indices = dense<[0, 1, 0]> : tensor<3xi64>, strides = dense<1> : tensor<3xi64>} : (tensor<4x3x6xf32>) -> tensor<4x1x6xf32> |
| // CHECK: %[[RES2:.*]] = "mhlo.reshape"(%[[SLICE2]]) : (tensor<4x1x6xf32>) -> tensor<4x6xf32> |
| // CHECK: %[[SLICE3:.*]] = "mhlo.slice"(%{{.*}}) {limit_indices = dense<[4, 3, 6]> : tensor<3xi64>, start_indices = dense<[0, 2, 0]> : tensor<3xi64>, strides = dense<1> : tensor<3xi64>} : (tensor<4x3x6xf32>) -> tensor<4x1x6xf32> |
| // CHECK: %[[RES3:.*]] = "mhlo.reshape"(%[[SLICE3]]) : (tensor<4x1x6xf32>) -> tensor<4x6xf32> |
| |
| %0:3 = "tf.Unpack"(%input) {axis = 1} : (tensor<4x3x6xf32>) -> (tensor<4x6xf32>, tensor<4x6xf32>, tensor<4x6xf32>) |
| // return %[[RES1]], %[[RES2]], %[[RES3]] |
| return %0#0, %0#1, %0#2 : tensor<4x6xf32>, tensor<4x6xf32>, tensor<4x6xf32> |
| } |
| |
| // CHECK-LABEL: @unpack_dynamic |
| func @unpack_dynamic(%input: tensor<?x?x2xf32>) -> (tensor<?x?xf32>, tensor<?x?xf32>) { |
| |
| // CHECK: tf.Unpack |
| %0:2 = "tf.Unpack"(%input) {axis = -1} : (tensor<?x?x2xf32>) -> (tensor<?x?xf32>, tensor<?x?xf32>) |
| return %0#0, %0#1 : tensor<?x?xf32>, tensor<?x?xf32> |
| } |
| |
| // CHECK-LABEL: @unpack_unranked |
| func @unpack_unranked(%input: tensor<*xf32>) -> (tensor<?x?xf32>, tensor<?x?xf32>) { |
| |
| // CHECK: tf.Unpack |
| %0:2 = "tf.Unpack"(%input) {axis = -1} : (tensor<*xf32>) -> (tensor<?x?xf32>, tensor<?x?xf32>) |
| return %0#0, %0#1 : tensor<?x?xf32>, tensor<?x?xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // tf.UnsortedSegment{Max|Min|Prod|Sum} legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @unsorted_segment_sum |
| // CHECK-SAME: [[DATA:%.*]]: tensor<8x16x64xf32> |
| // CHECK-SAME: [[SI:%.*]]: tensor<8x16xi32> |
| func @unsorted_segment_sum(%data: tensor<8x16x64xf32>, %segment_ids : tensor<8x16xi32>) -> (tensor<4x64xf32>) { |
| %num_segments = "tf.Const"() {value = dense<4> : tensor<i32>} : () -> tensor<i32> |
| // CHECK: [[ZERO:%.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: [[INIT:%.*]] = "mhlo.broadcast"([[ZERO]]) {broadcast_sizes = dense<[4, 64]> : tensor<2xi64>} : (tensor<f32>) -> tensor<4x64xf32> |
| // CHECK: [[SCATTER:%.*]] = "mhlo.scatter"([[INIT]], [[SI]], [[DATA]]) ( { |
| // CHECK: ^{{.*}}([[LHS:%.*]]: tensor<f32>, [[RHS:%.*]]: tensor<f32>): |
| // CHECK: [[ADD:%.*]] = mhlo.add [[LHS]], [[RHS]] : tensor<f32> |
| // CHECK: "mhlo.return"([[ADD]]) |
| // CHECK: }) {indices_are_sorted = false, scatter_dimension_numbers = {index_vector_dim = 2 : i64, inserted_window_dims = dense<0> : tensor<1xi64>, scatter_dims_to_operand_dims = dense<0> : tensor<1xi64>, update_window_dims = dense<2> : tensor<1xi64>}, unique_indices = false} : (tensor<4x64xf32>, tensor<8x16xi32>, tensor<8x16x64xf32>) -> tensor<4x64xf32> |
| // CHECK: return [[SCATTER]] |
| %0 = "tf.UnsortedSegmentSum"(%data, %segment_ids, %num_segments) : (tensor<8x16x64xf32>, tensor<8x16xi32>, tensor<i32>) -> (tensor<4x64xf32>) |
| return %0: tensor<4x64xf32> |
| } |
| |
| // CHECK-LABEL: @unsorted_segment_prod |
| // CHECK-SAME: [[DATA:%.*]]: tensor<8x?x64xf32> |
| // CHECK-SAME: [[SI:%.*]]: tensor<?x16xi32> |
| func @unsorted_segment_prod(%data: tensor<8x?x64xf32>, %segment_ids : tensor<?x16xi32>) -> (tensor<4x?xf32>) { |
| %num_segments = "tf.Const"() {value = dense<4> : tensor<i32>} : () -> tensor<i32> |
| // CHECK: [[ONE:%.*]] = mhlo.constant dense<1.000000e+00> : tensor<f32> |
| // CHECK: [[INIT:%.*]] = "mhlo.broadcast"([[ONE]]) {broadcast_sizes = dense<[4, 64]> : tensor<2xi64>} : (tensor<f32>) -> tensor<4x64xf32> |
| // CHECK: [[SCATTER:%.*]] = "mhlo.scatter"([[INIT]], [[SI]], [[DATA]]) ( { |
| // CHECK: ^{{.*}}([[LHS:%.*]]: tensor<f32>, [[RHS:%.*]]: tensor<f32>): |
| // CHECK: [[MUL:%.*]] = mhlo.multiply [[LHS]], [[RHS]] : tensor<f32> |
| // CHECK: "mhlo.return"([[MUL]]) |
| // CHECK: }) {indices_are_sorted = false, scatter_dimension_numbers = {index_vector_dim = 2 : i64, inserted_window_dims = dense<0> : tensor<1xi64>, scatter_dims_to_operand_dims = dense<0> : tensor<1xi64>, update_window_dims = dense<2> : tensor<1xi64>}, unique_indices = false} : (tensor<4x64xf32>, tensor<?x16xi32>, tensor<8x?x64xf32>) -> tensor<4x?xf32> |
| // CHECK: return [[SCATTER]] |
| %0 = "tf.UnsortedSegmentProd"(%data, %segment_ids, %num_segments) : (tensor<8x?x64xf32>, tensor<?x16xi32>, tensor<i32>) -> (tensor<4x?xf32>) |
| return %0: tensor<4x?xf32> |
| } |
| |
| // CHECK-LABEL: @unsorted_segment_min |
| func @unsorted_segment_min(%data: tensor<8x?x64xf32>, %segment_ids : tensor<?x16xi32>) -> (tensor<4x?xf32>) { |
| %num_segments = "tf.Const"() {value = dense<4> : tensor<i32>} : () -> tensor<i32> |
| // CHECK: mhlo.constant dense<3.40282347E+38> : tensor<f32> |
| // CHECK: mhlo.scatter |
| // CHECK: mhlo.minimum |
| %0 = "tf.UnsortedSegmentMin"(%data, %segment_ids, %num_segments) : (tensor<8x?x64xf32>, tensor<?x16xi32>, tensor<i32>) -> (tensor<4x?xf32>) |
| return %0: tensor<4x?xf32> |
| } |
| |
| // CHECK-LABEL: @unsorted_segment_max |
| func @unsorted_segment_max(%data: tensor<8x?x64xf32>, %segment_ids : tensor<?x16xi32>) -> (tensor<4x?xf32>) { |
| %num_segments = "tf.Const"() {value = dense<4> : tensor<i32>} : () -> tensor<i32> |
| // CHECK: mhlo.constant dense<-3.40282347E+38> : tensor<f32> |
| // CHECK: mhlo.scatter |
| // CHECK: mhlo.maximum |
| %0 = "tf.UnsortedSegmentMax"(%data, %segment_ids, %num_segments) : (tensor<8x?x64xf32>, tensor<?x16xi32>, tensor<i32>) -> (tensor<4x?xf32>) |
| return %0: tensor<4x?xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // tf.GatherV2 legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @gather_v2 |
| func @gather_v2(%arg0: tensor<16x2x3xf32>, %arg1: tensor<16x5xi32>) -> tensor<16x2x5xf32> { |
| // CHECK: "mhlo.torch_index_select"(%arg0, %arg1) {batch_dims = 1 : i64, dim = 2 : i64} : (tensor<16x2x3xf32>, tensor<16x5xi32>) -> tensor<16x2x5xf32> |
| %0 = "tf.Const"() { value = dense<[-1]> : tensor<1xi32> } : () -> tensor<1xi32> |
| %1 = "tf.GatherV2"(%arg0, %arg1, %0) {batch_dims = -1 : i64} : (tensor<16x2x3xf32>, tensor<16x5xi32>, tensor<1xi32>) -> tensor<16x2x5xf32> |
| return %1 : tensor<16x2x5xf32> |
| } |
| |
| // CHECK-LABEL: @gather_v2_dynamic |
| func @gather_v2_dynamic(%arg0: tensor<?x?x?xf32>, %arg1: tensor<?x?xi32>) -> tensor<*xf32> { |
| // CHECK: "mhlo.torch_index_select"(%arg0, %arg1) {batch_dims = 1 : i64, dim = 2 : i64} : (tensor<?x?x?xf32>, tensor<?x?xi32>) -> tensor<*xf32> |
| %0 = "tf.Const"() { value = dense<[-1]> : tensor<1xi32> } : () -> tensor<1xi32> |
| %1 = "tf.GatherV2"(%arg0, %arg1, %0) {batch_dims = -1 : i64} : (tensor<?x?x?xf32>, tensor<?x?xi32>, tensor<1xi32>) -> tensor<*xf32> |
| return %1 : tensor<*xf32> |
| } |
| |
| // CHECK-LABEL: @gather_v2_unranked |
| func @gather_v2_unranked(%arg0: tensor<*xf32>, %arg1: tensor<*xi32>) -> tensor<*xf32> { |
| // CHECK: tf.GatherV2 |
| %0 = "tf.Const"() { value = dense<[-1]> : tensor<1xi32> } : () -> tensor<1xi32> |
| %1 = "tf.GatherV2"(%arg0, %arg1, %0) {batch_dims = -1 : i64} : (tensor<*xf32>, tensor<*xi32>, tensor<1xi32>) -> tensor<*xf32> |
| return %1 : tensor<*xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // tf.StridedSliceGrad legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: strided_slice_grad |
| // CHECK-SAME: [[GRAD:%.*]]: tensor<4x16x1022xf32> |
| func @strided_slice_grad(%grad: tensor<4x16x1022xf32>) -> tensor<4x128x1024xf32> { |
| |
| // For StridedSlice |
| // Dim #: 0, 1, 2 |
| // Input shape: [4, 128, 1024] |
| // Begin: 1, 4, -3 |
| // End: 8, 65, 42 |
| // Stride: 1, 4, -1 |
| // Begin mask: 1, 0, 0 (= 1) |
| // End mask: 0, 0, 1 (= 4) |
| |
| // So result shape: |
| // Dim #0: begin mask (1) -> begin = 0; end 8 canonicalized to 4: so 4 |
| // Dim #1: 4 to 65 stride 4: so 16 |
| // Dim #2: begin -3 + 1024 = 1021; end mask (1) -> end = -1: so 1022 |
| // result shape: [4, 16, 1022] |
| |
| // To pad back: |
| // Dim #: 0, 1, 2 |
| // Pad low: 0, 4, 0 |
| // Pad interm: 0, 3, 0 |
| // Pad high: 0, 63, 2 |
| |
| %shape = "tf.Const"() {value = dense<[4, 128, 1024]> : tensor<3xi32>} : () -> (tensor<3xi32>) |
| %begin = "tf.Const"() {value = dense<[1, 4, -3]> : tensor<3xi32>} : () -> (tensor<3xi32>) |
| %end = "tf.Const"() {value = dense<[8, 65, 42]> : tensor<3xi32>} : () -> (tensor<3xi32>) |
| %strides = "tf.Const"() {value = dense<[1, 4, -1]> : tensor<3xi32>} : () -> (tensor<3xi32>) |
| |
| // CHECK: [[RESHAPE:%.*]] = "mhlo.reshape"(%arg0) : (tensor<4x16x1022xf32>) -> tensor<4x16x1022xf32> |
| // CHECK: [[REVERSE:%.*]] = "mhlo.reverse"([[RESHAPE]]) {dimensions = dense<2> : tensor<1xi64>} : (tensor<4x16x1022xf32>) -> tensor<4x16x1022xf32> |
| // CHECK: [[ZERO:%.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: [[PAD:%.*]] = "mhlo.pad"([[REVERSE]], [[ZERO]]) {edge_padding_high = dense<[0, 63, 2]> : tensor<3xi64>, edge_padding_low = dense<[0, 4, 0]> : tensor<3xi64>, interior_padding = dense<[0, 3, 0]> : tensor<3xi64>} : (tensor<4x16x1022xf32>, tensor<f32>) -> tensor<4x128x1024xf32> |
| |
| %0 = "tf.StridedSliceGrad"(%shape, %begin, %end, %strides, %grad) {begin_mask = 1, end_mask = 4} : (tensor<3xi32>, tensor<3xi32>, tensor<3xi32>, tensor<3xi32>, tensor<4x16x1022xf32>) -> tensor<4x128x1024xf32> |
| // CHECK: return [[PAD]] |
| return %0: tensor<4x128x1024xf32> |
| } |
| |
| // CHECK-LABEL: strided_slice_grad_shrink_axis_mask |
| // CHECK-SAME: [[GRAD:%.*]]: tensor<8xf32> |
| func @strided_slice_grad_shrink_axis_mask(%grad: tensor<8xf32>) -> tensor<4x8xf32> { |
| // Input to StridedSlice was of shape 4x8xf32 |
| // Strided slice gets input[2:3, 0:8] |
| // shrink_axis_mask is 1 denoting that dim#0 is shrunk. So the output is 8xf32 |
| // which is the shape of gradient. |
| // StridedSliceGrad would reshape the gradient to 1x8xf32 and |
| // then pad to match the shape of input 4x8xf32. |
| |
| %shape = "tf.Const"() {value = dense<[4, 8]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %begin = "tf.Const"() {value = dense<[2, 0]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %end = "tf.Const"() {value = dense<[3, 8]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %strides = "tf.Const"() {value = dense<1> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| |
| // CHECK: [[RESHAPE:%.*]] = "mhlo.reshape"([[GRAD]]) : (tensor<8xf32>) -> tensor<1x8xf32> |
| // CHECK: [[ZEROS:%.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: [[PAD:%.*]] = "mhlo.pad"([[RESHAPE]], [[ZEROS]]) |
| // CHECK-DAG-SAME: edge_padding_low = dense<[2, 0]> : tensor<2xi64> |
| // CHECK-DAG-SAME: edge_padding_high = dense<[1, 0]> : tensor<2xi64> |
| // CHECK-DAG-SAME: interior_padding = dense<0> : tensor<2xi64> |
| %0 = "tf.StridedSliceGrad"(%shape, %begin, %end, %strides, %grad) {begin_mask = 0, end_mask = 0, shrink_axis_mask = 1} : (tensor<2xi32>, tensor<2xi32>, tensor<2xi32>, tensor<2xi32>, tensor<8xf32>) -> tensor<4x8xf32> |
| |
| // CHECK: return [[PAD]] : tensor<4x8xf32> |
| return %0 : tensor<4x8xf32> |
| } |
| |
| // CHECK-LABEL: strided_slice_grad_new_axis_mask |
| // CHECK-SAME: [[GRAD:%.*]]: tensor<1x2xf32> |
| func @strided_slice_grad_new_axis_mask(%grad: tensor<1x2xf32>) -> tensor<8xf32> { |
| // Input to StridedSlice was of shape 8xf32 |
| // Strided slice gets input[tf.new_axis, 2:4] |
| // new_axis_mask is 1 denoting new axis is inserted at dim#0. So the output is |
| // 1x2xf32 which is the shape of gradient. |
| // StridedSliceGrad would reshape the gradient to 2xf32 and |
| // then pad to match the shape of input 4x8xf32. |
| |
| %shape = "tf.Const"() {value = dense<[8]> : tensor<1xi32>} : () -> (tensor<1xi32>) |
| %begin = "tf.Const"() {value = dense<[0, 2]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %end = "tf.Const"() {value = dense<[0, 4]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %strides = "tf.Const"() {value = dense<1> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| |
| // CHECK: [[RESHAPE:%.*]] = "mhlo.reshape"([[GRAD]]) : (tensor<1x2xf32>) -> tensor<2xf32> |
| // CHECK: [[ZEROS:%.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: [[PAD:%.*]] = "mhlo.pad"([[RESHAPE]], [[ZEROS]]) |
| // CHECK-DAG-SAME: edge_padding_low = dense<2> : tensor<1xi64> |
| // CHECK-DAG-SAME: edge_padding_high = dense<4> : tensor<1xi64> |
| // CHECK-DAG-SAME: interior_padding = dense<0> : tensor<1xi64> |
| %0 = "tf.StridedSliceGrad"(%shape, %begin, %end, %strides, %grad) {begin_mask = 0, end_mask = 0, new_axis_mask = 1} : (tensor<1xi32>, tensor<2xi32>, tensor<2xi32>, tensor<2xi32>, tensor<1x2xf32>) -> tensor<8xf32> |
| |
| // CHECK: return [[PAD]] : tensor<8xf32> |
| return %0 : tensor<8xf32> |
| } |
| |
| // CHECK-LABEL: strided_slice_grad_ellipsis_mask |
| // CHECK-SAME: [[GRAD:%.*]]: tensor<2x4x8xf32> |
| func @strided_slice_grad_ellipsis_mask(%grad: tensor<2x4x8xf32>) -> tensor<4x4x8xf32> { |
| // Input to StridedSlice was of shape 4x4x8xf32 |
| // Strided slice gets input[2:4, ...] |
| // ellipsis_mask is 2 denoting that slice contains all elements in dim#1 and |
| // dim#2, ignoring begin and end indices for these dimensions. So the output |
| // is 2x4x8xf32 which is the shape of gradient. |
| // StridedSliceGrad would pad the gradient to match the shape of |
| // input 4x4x8xf32. |
| |
| %shape = "tf.Const"() {value = dense<[4, 4, 8]> : tensor<3xi32>} : () -> (tensor<3xi32>) |
| %begin = "tf.Const"() {value = dense<[2, 3]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %end = "tf.Const"() {value = dense<[4, 5]> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| %strides = "tf.Const"() {value = dense<1> : tensor<2xi32>} : () -> (tensor<2xi32>) |
| |
| // CHECK: [[RESHAPE:%.*]] = "mhlo.reshape"([[GRAD]]) : (tensor<2x4x8xf32>) -> tensor<2x4x8xf32> |
| // CHECK: [[ZEROS:%.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: [[PAD:%.*]] = "mhlo.pad"([[RESHAPE]], [[ZEROS]]) |
| // CHECK-DAG-SAME: edge_padding_low = dense<[2, 0, 0]> : tensor<3xi64> |
| // CHECK-DAG-SAME: edge_padding_high = dense<0> : tensor<3xi64> |
| // CHECK-DAG-SAME: interior_padding = dense<0> : tensor<3xi64> |
| %0 = "tf.StridedSliceGrad"(%shape, %begin, %end, %strides, %grad) {begin_mask = 0, end_mask = 0, ellipsis_mask = 2} : (tensor<3xi32>, tensor<2xi32>, tensor<2xi32>, tensor<2xi32>, tensor<2x4x8xf32>) -> tensor<4x4x8xf32> |
| |
| // CHECK: return [[PAD]] : tensor<4x4x8xf32> |
| return %0 : tensor<4x4x8xf32> |
| } |
| |
| |
| // CHECK-LABEL: strided_slice_grad_all_masks |
| // CHECK-SAME: [[GRAD:%.*]]: tensor<1x4x8x8x10x2x1xf32> |
| func @strided_slice_grad_all_masks(%grad: tensor<1x4x8x8x10x2x1xf32>) -> tensor<2x4x8x16x32x64xf32> { |
| // For StridedSlice input[1, tf.new_axis, ..., 8:, :10, 2:6:2, tf.new_axis] |
| // New axis mask is at index 1 and 6 of sparse spec, so |
| // new_axis_mask = 2^1 + 2^6 = 66 |
| // The ellipsis mask is applied to dim #1, #2 of input i.e, we get |
| // canonicalized slice input[1, :, :, 8:, :10, 2:6:2] |
| // The StridedSliceGrad op would propogate the gradient for the sliced tensor |
| // to the original input tensor by padding with zeroes. |
| |
| %shape = "tf.Const"() {value = dense<[2, 4, 8, 16, 32, 64]> : tensor<6xi32>} : () -> (tensor<6xi32>) |
| %begin = "tf.Const"() {value = dense<[1, 0, 0, 8, 1, 2, 0]> : tensor<7xi32>} : () -> (tensor<7xi32>) |
| %end = "tf.Const"() {value = dense<[2, 0, 0, 10, 10, 6, 0]> : tensor<7xi32>} : () -> (tensor<7xi32>) |
| %strides = "tf.Const"() {value = dense<[1, 1, 1, 1, 1, 2, 1]> : tensor<7xi32>} : () -> (tensor<7xi32>) |
| |
| // Remove 2 new axes (at index 1 and 6) and 1 shrink axis (at index 0) |
| // CHECK: [[RESHAPE:%.*]] = "mhlo.reshape"([[GRAD]]) : (tensor<1x4x8x8x10x2x1xf32>) -> tensor<1x4x8x8x10x2xf32> |
| // CHECK: [[ZERO:%.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // The edge_padding_low, edge_padding_high and interior_padding attributes of |
| // mhlo.pad would reflect the padding required to get the shape of the |
| // input of StridedSlice op. |
| // CHECK: [[PAD:%.*]] = "mhlo.pad"([[RESHAPE]], [[ZERO]]) |
| // CHECK-DAG-SAME: edge_padding_low = dense<[1, 0, 0, 8, 0, 2]> : tensor<6xi64> |
| // CHECK-DAG-SAME: edge_padding_high = dense<[0, 0, 0, 0, 22, 59]> : tensor<6xi64> |
| // CHECK-DAG-SAME: interior_padding = dense<[0, 0, 0, 0, 0, 1]> : tensor<6xi64> |
| %0 = "tf.StridedSliceGrad"(%shape, %begin, %end, %strides, %grad) {begin_mask = 16, end_mask = 8, shrink_axis_mask = 1, ellipsis_mask = 4, new_axis_mask = 66} : (tensor<6xi32>, tensor<7xi32>, tensor<7xi32>, tensor<7xi32>, tensor<1x4x8x8x10x2x1xf32>) -> tensor<2x4x8x16x32x64xf32> |
| |
| // CHECK: return [[PAD]] : tensor<2x4x8x16x32x64xf32> |
| return %0 : tensor<2x4x8x16x32x64xf32> |
| } |
| |
| // CHECK-LABEL: @tensor_scatter_update |
| func @tensor_scatter_update(%tensor: tensor<?x?x?xf32>, %indices: tensor<?x2xi32>, %updates: tensor<?x?xf32>) -> tensor<?x?x?xf32> { |
| // CHECK: "mhlo.scatter"(%arg0, %arg1, %arg2) ( { |
| // CHECK: ^bb0(%arg3: tensor<f32>, %arg4: tensor<f32>): |
| // CHECK: "mhlo.return"(%arg4) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: indices_are_sorted = false |
| // CHECK-SAME: scatter_dimension_numbers |
| // CHECK-SAME: index_vector_dim = 1 : i64 |
| // CHECK-SAME: inserted_window_dims = dense<[0, 1]> : tensor<2xi64> |
| // CHECK-SAME: scatter_dims_to_operand_dims = dense<[0, 1]> : tensor<2xi64> |
| // CHECK-SAME: update_window_dims = dense<1> : tensor<1xi64> |
| // CHECK-SAME: unique_indices = false |
| %0 = "tf.TensorScatterUpdate"(%tensor, %indices, %updates) : (tensor<?x?x?xf32>, tensor<?x2xi32>, tensor<?x?xf32>) -> tensor<?x?x?xf32> |
| return %0 : tensor<?x?x?xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // tf.RandomShuffle legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @random_shuffle_first_dim_1 |
| // CHECK-SAME: [[INPUT:%.*]]: tensor<1x?xf32> |
| func @random_shuffle_first_dim_1(%input: tensor<1x?xf32>) -> tensor<1x?xf32> { |
| %0 = "tf.RandomShuffle"(%input) : (tensor<1x?xf32>) -> (tensor<1x?xf32>) |
| // CHECK-NEXT: return [[INPUT]] |
| return %0: tensor<1x?xf32> |
| } |
| |
| // CHECK-LABEL: @random_shuffle_1D_16 |
| // CHECK-SAME: [[INPUT:%.*]]: tensor<16xf32> |
| func @random_shuffle_1D_16(%input: tensor<16xf32>) -> tensor<16xf32> { |
| // CHECK: [[SHAPE:%.*]] = mhlo.constant dense<16> : tensor<1xi64> |
| // CHECK: [[LOWER:%.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: [[UPPER:%.*]] = mhlo.constant dense<-1> : tensor<i32> |
| // CHECK: [[RNG:%.*]] = "mhlo.rng_uniform"([[LOWER]], [[UPPER]], [[SHAPE]]) |
| // CHECK: [[SORT:%.*]]:2 = "mhlo.sort"([[RNG]], [[INPUT]]) ( { |
| // CHECK: ^{{.*}}([[ARG1:%.*]]: tensor<i32>, [[ARG2:%.*]]: tensor<i32>, {{.*}}: tensor<f32>, {{.*}}: tensor<f32>): |
| // CHECK: "mhlo.compare"([[ARG1]], [[ARG2]]) {comparison_direction = "LT"} |
| // CHECK: }) {dimension = -1 : i64, is_stable = true} : (tensor<16xi32>, tensor<16xf32>) -> (tensor<16xi32>, tensor<16xf32>) |
| // CHECK: return [[SORT]]#1 |
| %0 = "tf.RandomShuffle"(%input) : (tensor<16xf32>) -> (tensor<16xf32>) |
| return %0: tensor<16xf32> |
| } |
| |
| // CHECK-LABEL: @random_shuffle_1D_10240 |
| func @random_shuffle_1D_10240(%input: tensor<10240xf32>) -> tensor<10240xf32> { |
| // CHECK: mhlo.rng_uniform |
| // CHECK: mhlo.sort |
| // CHECK: mhlo.rng_uniform |
| // CHECK: mhlo.sort |
| %0 = "tf.RandomShuffle"(%input) : (tensor<10240xf32>) -> (tensor<10240xf32>) |
| return %0: tensor<10240xf32> |
| } |
| |
| // CHECK-LABEL: @random_shuffle_3D |
| // CHECK-SAME: [[INPUT:%.*]]: tensor<4x?x16xf32> |
| func @random_shuffle_3D(%input: tensor<4x?x16xf32>) -> tensor<4x?x16xf32> { |
| // CHECK: [[INDICES:%.*]] = "mhlo.iota"() {iota_dimension = 0 : i64} : () -> tensor<4xi32> |
| |
| // CHECK: [[RNG_SHAPE:%.*]] = mhlo.constant dense<4> : tensor<1xi64> |
| // CHECK: [[RNG_LOWER:%.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: [[RNG_UPPER:%.*]] = mhlo.constant dense<4> : tensor<i32> |
| // CHECK: [[SWAPS:%.*]] = "mhlo.rng_uniform"([[RNG_LOWER]], [[RNG_UPPER]], [[RNG_SHAPE]]) |
| |
| // CHECK: [[IV_INIT:%.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: [[WHILE_INIT:%.*]] = "mhlo.tuple"([[IV_INIT]], [[SWAPS]], [[INDICES]]) |
| |
| // CHECK: [[WHILE_OUT:%.*]] = "mhlo.while"([[WHILE_INIT]]) ( { |
| // CHECK: ^{{.*}}([[COND_ARG:%.*]]: tuple<tensor<i32>, tensor<4xi32>, tensor<4xi32>>): |
| // CHECK: [[IV:%.*]] = "mhlo.get_tuple_element"([[COND_ARG]]) {index = 0 : i32} |
| // CHECK: [[LIMIT:%.*]] = mhlo.constant dense<4> : tensor<i32> |
| // CHECK: [[CMP:%.*]] = "mhlo.compare"([[IV]], [[LIMIT]]) {comparison_direction = "LT"} |
| // CHECK: "mhlo.return"([[CMP]]) |
| // CHECK: }, { |
| // CHECK: ^{{.*}}([[BODY_ARG:%.*]]: tuple<tensor<i32>, tensor<4xi32>, tensor<4xi32>>): |
| // CHECK: [[IV:%.*]] = "mhlo.get_tuple_element"([[BODY_ARG]]) {index = 0 : i32} |
| // CHECK: [[SWAPS:%.*]] = "mhlo.get_tuple_element"([[BODY_ARG]]) {index = 1 : i32} |
| // CHECK: [[INDICES:%.*]] = "mhlo.get_tuple_element"([[BODY_ARG]]) {index = 2 : i32} |
| // CHECK: [[SRC_IDX:%.*]] = "mhlo.dynamic-slice"([[INDICES]], [[IV]]) {slice_sizes = dense<1> : tensor<i64>} : (tensor<4xi32>, tensor<i32>) -> tensor<1xi32> |
| // CHECK: [[SWP_IDX:%.*]] = "mhlo.dynamic-slice"([[SWAPS]], [[IV]]) {slice_sizes = dense<1> : tensor<i64>} : (tensor<4xi32>, tensor<i32>) -> tensor<1xi32> |
| // CHECK: [[SWP:%.*]] = "mhlo.reshape"([[SWP_IDX]]) : (tensor<1xi32>) -> tensor<i32> |
| // CHECK: [[TGT_IDX:%.*]] = "mhlo.dynamic-slice"([[INDICES]], [[SWP]]) {slice_sizes = dense<1> : tensor<i64>} |
| // CHECK: [[INDICES1:%.*]] = "mhlo.dynamic-update-slice"([[INDICES]], [[TGT_IDX]], [[IV]]) : (tensor<4xi32>, tensor<1xi32>, tensor<i32>) -> tensor<4xi32> |
| // CHECK: [[INDICES2:%.*]] = "mhlo.dynamic-update-slice"([[INDICES1]], [[SRC_IDX]], [[SWP]]) : (tensor<4xi32>, tensor<1xi32>, tensor<i32>) -> tensor<4xi32> |
| // CHECK: [[ONE:%.*]] = mhlo.constant dense<1> : tensor<i32> |
| // CHECK: [[NEW_IV:%.*]] = chlo.broadcast_add [[IV]], [[ONE]] |
| // CHECK: [[NEW_TUPLE:%.*]] = "mhlo.tuple"([[NEW_IV]], [[SWAPS]], [[INDICES2]]) |
| // CHECK: "mhlo.return"([[NEW_TUPLE]]) |
| // CHECK: }) : (tuple<tensor<i32>, tensor<4xi32>, tensor<4xi32>>) -> tuple<tensor<i32>, tensor<4xi32>, tensor<4xi32>> |
| |
| // CHECK: [[SWAPED_INDICES:%.*]] = "mhlo.get_tuple_element"([[WHILE_OUT]]) {index = 2 : i32} : (tuple<tensor<i32>, tensor<4xi32>, tensor<4xi32>>) -> tensor<4xi32> |
| // CHECK: [[GATHER:%.*]] = "mhlo.gather"([[INPUT]], [[SWAPED_INDICES]]) |
| // CHECK-SAME: dimension_numbers = {collapsed_slice_dims = dense<0> : tensor<1xi64>, index_vector_dim = 1 : i64, offset_dims = dense<[1, 2]> : tensor<2xi64>, start_index_map = dense<0> : tensor<1xi64>} |
| // CHECK-SAME: indices_are_sorted = false |
| // CHECK-SAME: slice_sizes = dense<[1, -1, 16]> : tensor<3xi64> |
| // CHECK: (tensor<4x?x16xf32>, tensor<4xi32>) -> tensor<4x?x16xf32> |
| |
| // CHECK: return [[GATHER]] |
| |
| %0 = "tf.RandomShuffle"(%input) : (tensor<4x?x16xf32>) -> (tensor<4x?x16xf32>) |
| return %0: tensor<4x?x16xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // tf.AvgPool legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @avgpool_valid_padding |
| // CHECK-SAME: [[ARG:%.+]]: tensor<2x12x21x7xf16> |
| // CHECK: [[CONV32:%.+]] = "mhlo.convert"(%arg0) : (tensor<2x12x21x7xf16>) -> tensor<2x12x21x7xf32> |
| // CHECK: [[ZERO:%.+]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: [[DIVIDEND:%.+]] = "mhlo.reduce_window"([[CONV32]], [[ZERO]]) ( { |
| // CHECK: ^bb0([[ARG1:%.+]]: tensor<f32>, [[ARG2:%.+]]: tensor<f32>): |
| // CHECK: [[ADD:%.+]] = mhlo.add [[ARG1]], [[ARG2]] |
| // CHECK: "mhlo.return"([[ADD]]) |
| // CHECK: }) |
| // CHECK-SAME: window_dimensions = dense<[1, 2, 2, 1]> |
| // CHECK-SAME: window_strides = dense<[1, 4, 4, 1]> |
| // CHECK-SAME: -> tensor<2x3x5x7xf32> |
| // CHECK: [[COUNT:%.+]] = mhlo.constant dense<4.000000e+00> : tensor<f32> |
| // CHECK: [[DIV_RESULT:%.+]] = chlo.broadcast_divide [[DIVIDEND]], [[COUNT]] |
| // CHECK-SAME: broadcast_dimensions = dense<> |
| // CHECK-SAME: -> tensor<2x3x5x7xf32> |
| // CHECK: [[CONV16:%.+]] = "mhlo.convert"([[DIV_RESULT]]) |
| // CHECK-SAME: -> tensor<2x3x5x7xf16> |
| // CHECK: return [[CONV16]] |
| func @avgpool_valid_padding(%arg0: tensor<2x12x21x7xf16>) -> tensor<2x3x5x7xf16> { |
| %0 = "tf.AvgPool"(%arg0) {data_format = "NHWC", ksize = [1, 2, 2, 1], padding = "VALID", strides = [1, 4, 4, 1]} : (tensor<2x12x21x7xf16>) -> tensor<2x3x5x7xf16> |
| return %0 : tensor<2x3x5x7xf16> |
| } |
| |
| // CHECK-LABEL: @avgpool_3d_valid_padding |
| // CHECK-SAME: [[ARG:%.+]]: tensor<2x4x12x21x7xf16> |
| // CHECK: [[CONV32:%.+]] = "mhlo.convert"(%arg0) : (tensor<2x4x12x21x7xf16>) -> tensor<2x4x12x21x7xf32> |
| // CHECK: [[ZERO:%.+]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: [[DIVIDEND:%.+]] = "mhlo.reduce_window"([[CONV32]], [[ZERO]]) ( { |
| // CHECK: ^bb0([[ARG1:%.+]]: tensor<f32>, [[ARG2:%.+]]: tensor<f32>): |
| // CHECK: [[ADD:%.+]] = mhlo.add [[ARG1]], [[ARG2]] |
| // CHECK: "mhlo.return"([[ADD]]) |
| // CHECK: }) |
| // CHECK-SAME: window_dimensions = dense<[1, 1, 2, 2, 1]> |
| // CHECK-SAME: window_strides = dense<[1, 1, 4, 4, 1]> |
| // CHECK-SAME: -> tensor<2x4x3x5x7xf32> |
| // CHECK: [[COUNT:%.+]] = mhlo.constant dense<4.000000e+00> : tensor<f32> |
| // CHECK: [[DIV_RESULT:%.+]] = chlo.broadcast_divide [[DIVIDEND]], [[COUNT]] |
| // CHECK-SAME: broadcast_dimensions = dense<> |
| // CHECK-SAME: -> tensor<2x4x3x5x7xf32> |
| // CHECK: [[CONV16:%.+]] = "mhlo.convert"([[DIV_RESULT]]) |
| // CHECK-SAME: -> tensor<2x4x3x5x7xf16> |
| // CHECK: return [[CONV16]] |
| func @avgpool_3d_valid_padding(%arg0: tensor<2x4x12x21x7xf16>) -> tensor<2x4x3x5x7xf16> { |
| %0 = "tf.AvgPool3D"(%arg0) {data_format = "NDHWC", ksize = [1, 1, 2, 2, 1], padding = "VALID", strides = [1, 1, 4, 4, 1]} : (tensor<2x4x12x21x7xf16>) -> tensor<2x4x3x5x7xf16> |
| return %0 : tensor<2x4x3x5x7xf16> |
| } |
| |
| // CHECK-LABEL: @avgpool_nchw_format |
| // CHECK-SAME: [[ARG:%.+]]: tensor<2x7x12x21xf16> |
| // CHECK: [[CONV32:%.+]] = "mhlo.convert"(%arg0) : (tensor<2x7x12x21xf16>) -> tensor<2x7x12x21xf32> |
| // CHECK: [[ZERO:%.+]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: [[DIVIDEND:%.+]] = "mhlo.reduce_window"([[CONV32]], [[ZERO]]) ( { |
| // CHECK: ^bb0([[ARG1:%.+]]: tensor<f32>, [[ARG2:%.+]]: tensor<f32>): |
| // CHECK: [[ADD:%.+]] = mhlo.add [[ARG1]], [[ARG2]] |
| // CHECK: "mhlo.return"([[ADD]]) |
| // CHECK: }) |
| // CHECK-SAME: window_dimensions = dense<[1, 1, 2, 2]> |
| // CHECK-SAME: window_strides = dense<[1, 1, 4, 4]> |
| // CHECK-SAME: -> tensor<2x7x3x5xf32> |
| // CHECK: [[COUNT:%.+]] = mhlo.constant dense<4.000000e+00> : tensor<f32> |
| // CHECK: [[DIV_RESULT:%.+]] = chlo.broadcast_divide [[DIVIDEND]], [[COUNT]] |
| // CHECK-SAME: broadcast_dimensions = dense<> |
| // CHECK-SAME: -> tensor<2x7x3x5xf32> |
| // CHECK: [[CONV16:%.+]] = "mhlo.convert"([[DIV_RESULT]]) |
| // CHECK-SAME: -> tensor<2x7x3x5xf16> |
| // CHECK: return [[CONV16]] |
| func @avgpool_nchw_format(%arg0: tensor<2x7x12x21xf16>) -> tensor<2x7x3x5xf16> { |
| %0 = "tf.AvgPool"(%arg0) {data_format = "NCHW", ksize = [1, 1, 2, 2], padding = "VALID", strides = [1, 1, 4, 4]} : (tensor<2x7x12x21xf16>) -> tensor<2x7x3x5xf16> |
| return %0 : tensor<2x7x3x5xf16> |
| } |
| |
| // CHECK-LABEL: @avgpool_3d_ncdhw_format |
| // CHECK-SAME: [[ARG:%.+]]: tensor<2x7x4x12x21xf16> |
| // CHECK: [[CONV32:%.+]] = "mhlo.convert"(%arg0) : (tensor<2x7x4x12x21xf16>) -> tensor<2x7x4x12x21xf32> |
| // CHECK: [[ZERO:%.+]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: [[DIVIDEND:%.+]] = "mhlo.reduce_window"([[CONV32]], [[ZERO]]) ( { |
| // CHECK: ^bb0([[ARG1:%.+]]: tensor<f32>, [[ARG2:%.+]]: tensor<f32>): |
| // CHECK: [[ADD:%.+]] = mhlo.add [[ARG1]], [[ARG2]] |
| // CHECK: "mhlo.return"([[ADD]]) |
| // CHECK: }) |
| // CHECK-SAME: window_dimensions = dense<[1, 1, 1, 2, 2]> |
| // CHECK-SAME: window_strides = dense<[1, 1, 1, 4, 4]> |
| // CHECK-SAME: -> tensor<2x7x4x3x5xf32> |
| // CHECK: [[COUNT:%.+]] = mhlo.constant dense<4.000000e+00> : tensor<f32> |
| // CHECK: [[DIV_RESULT:%.+]] = chlo.broadcast_divide [[DIVIDEND]], [[COUNT]] |
| // CHECK-SAME: broadcast_dimensions = dense<> |
| // CHECK-SAME: -> tensor<2x7x4x3x5xf32> |
| // CHECK: [[CONV16:%.+]] = "mhlo.convert"([[DIV_RESULT]]) |
| // CHECK-SAME: -> tensor<2x7x4x3x5xf16> |
| // CHECK: return [[CONV16]] |
| func @avgpool_3d_ncdhw_format(%arg0: tensor<2x7x4x12x21xf16>) -> tensor<2x7x4x3x5xf16> { |
| %0 = "tf.AvgPool3D"(%arg0) {data_format = "NCDHW", ksize = [1, 1, 1, 2, 2], padding = "VALID", strides = [1, 1, 1, 4, 4]} : (tensor<2x7x4x12x21xf16>) -> tensor<2x7x4x3x5xf16> |
| return %0 : tensor<2x7x4x3x5xf16> |
| } |
| |
| // CHECK-LABEL: @avgpool_same_padding( |
| // CHECK-SAME: %[[ARG0:.*]]: tensor<2x12x21x7xf32>) -> tensor<2x4x6x7xf32> |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[DIVIDEND:.*]] = "mhlo.reduce_window"(%[[ARG0]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[ARG1:.*]]: tensor<f32>, %[[ARG2:.*]]: tensor<f32>): |
| // CHECK: %[[SUM1:.*]] = mhlo.add %[[ARG1]], %[[ARG2]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM1]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: padding = dense<{{\[\[}}0, 0], [1, 1], [0, 1], [0, 0]]> |
| // CHECK-SAME: window_dimensions = dense<[1, 5, 2, 1]> |
| // CHECK-SAME: window_strides = dense<[1, 3, 4, 1]> |
| // CHECK-SAME: -> tensor<2x4x6x7xf32> |
| // CHECK: %[[ONES:.*]] = mhlo.constant dense<1.000000e+00> : tensor<2x12x21x7xf32> |
| // CHECK: %[[DIVISOR:.*]] = "mhlo.reduce_window"(%[[ONES]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[ARG3:.*]]: tensor<f32>, %[[ARG4:.*]]: tensor<f32>): |
| // CHECK: %[[SUM2:.*]] = mhlo.add %[[ARG3]], %[[ARG4]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM2]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: padding = dense<{{\[\[}}0, 0], [1, 1], [0, 1], [0, 0]]> |
| // CHECK-SAME: window_dimensions = dense<[1, 5, 2, 1]> |
| // CHECK-SAME: window_strides = dense<[1, 3, 4, 1]> |
| // CHECK-SAME: -> tensor<2x4x6x7xf32> |
| // CHECK: %[[RESULT:.*]] = mhlo.divide %[[DIVIDEND]], %[[DIVISOR]] : tensor<2x4x6x7xf32> |
| // CHECK: return %[[RESULT]] : tensor<2x4x6x7xf32> |
| // CHECK: } |
| func @avgpool_same_padding(%arg0: tensor<2x12x21x7xf32>) -> tensor<2x4x6x7xf32> { |
| %0 = "tf.AvgPool"(%arg0) {data_format = "NHWC", ksize = [1, 5, 2, 1], padding = "SAME", strides = [1, 3, 4, 1]} : (tensor<2x12x21x7xf32>) -> tensor<2x4x6x7xf32> |
| return %0 : tensor<2x4x6x7xf32> |
| } |
| |
| // CHECK-LABEL: @avgpool_3d_same_padding( |
| // CHECK-SAME: %[[ARG0:.*]]: tensor<2x4x12x21x7xf32>) -> tensor<2x4x4x6x7xf32> |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[DIVIDEND:.*]] = "mhlo.reduce_window"(%[[ARG0]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[ARG1:.*]]: tensor<f32>, %[[ARG2:.*]]: tensor<f32>): |
| // CHECK: %[[SUM1:.*]] = mhlo.add %[[ARG1]], %[[ARG2]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM1]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: padding = dense<{{\[\[}}0, 0], [0, 0], [1, 1], [0, 1], [0, 0]]> |
| // CHECK-SAME: window_dimensions = dense<[1, 1, 5, 2, 1]> |
| // CHECK-SAME: window_strides = dense<[1, 1, 3, 4, 1]> |
| // CHECK-SAME: -> tensor<2x4x4x6x7xf32> |
| // CHECK: %[[ONES:.*]] = mhlo.constant dense<1.000000e+00> : tensor<2x4x12x21x7xf32> |
| // CHECK: %[[DIVISOR:.*]] = "mhlo.reduce_window"(%[[ONES]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[ARG3:.*]]: tensor<f32>, %[[ARG4:.*]]: tensor<f32>): |
| // CHECK: %[[SUM2:.*]] = mhlo.add %[[ARG3]], %[[ARG4]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM2]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: padding = dense<{{\[\[}}0, 0], [0, 0], [1, 1], [0, 1], [0, 0]]> |
| // CHECK-SAME: window_dimensions = dense<[1, 1, 5, 2, 1]> |
| // CHECK-SAME: window_strides = dense<[1, 1, 3, 4, 1]> |
| // CHECK-SAME: -> tensor<2x4x4x6x7xf32> |
| // CHECK: %[[RESULT:.*]] = mhlo.divide %[[DIVIDEND]], %[[DIVISOR]] |
| // CHECK: return %[[RESULT]] : tensor<2x4x4x6x7xf32> |
| // CHECK: } |
| func @avgpool_3d_same_padding(%arg0: tensor<2x4x12x21x7xf32>) -> tensor<2x4x4x6x7xf32> { |
| %0 = "tf.AvgPool3D"(%arg0) {data_format = "NDHWC", ksize = [1, 1, 5, 2, 1], padding = "SAME", strides = [1, 1, 3, 4, 1]} : (tensor<2x4x12x21x7xf32>) -> tensor<2x4x4x6x7xf32> |
| return %0 : tensor<2x4x4x6x7xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // AvgPoolGrad op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @avgpool_grad_valid_padding( |
| // CHECK-SAME: %[[OUT_GRAD:.*]]: tensor<10x12x16x64xf32>) -> tensor<10x24x32x64xf32> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[DIVISOR:.*]] = mhlo.constant dense<4.000000e+00> : tensor<f32> |
| // CHECK: %[[OUT_GRAD_DIVIDED:.*]] = chlo.broadcast_divide %[[OUT_GRAD]], %[[DIVISOR]] |
| // CHECK_SAME: broadcast_dimensions = dense<> |
| // CHECK_SAME: -> tensor<10x12x16x64xf32> |
| // CHECK: %[[REDUCE_WINDOW_INPUT:.*]] = "mhlo.pad"(%[[OUT_GRAD_DIVIDED]], %[[ZERO]]) |
| // CHECK-SAME: edge_padding_high = dense<[0, 1, 1, 0]> |
| // CHECK-SAME: edge_padding_low = dense<[0, 1, 1, 0]> |
| // CHECK-SAME: interior_padding = dense<[0, 1, 1, 0]> |
| // CHECK-SAME: -> tensor<10x25x33x64xf32> |
| // CHECK: %[[RESULT:.*]] = "mhlo.reduce_window"(%[[REDUCE_WINDOW_INPUT]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[ARG1:.*]]: tensor<f32>, %[[ARG2:.*]]: tensor<f32>): |
| // CHECK: %[[SUM:.*]] = mhlo.add %[[ARG1]], %[[ARG2]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: window_dimensions = dense<[1, 2, 2, 1]> |
| // CHECK-SAME: window_strides = dense<1> |
| // CHECK-SAME: -> tensor<10x24x32x64xf32> |
| // CHECK: return %[[RESULT]] : tensor<10x24x32x64xf32> |
| func @avgpool_grad_valid_padding(%grad: tensor<10x12x16x64xf32>) -> tensor<10x24x32x64xf32> { |
| %orig_input_shape = "tf.Const"() {value = dense<[10, 24, 32, 64]> : tensor<4xi32>} : () -> (tensor<4xi32>) |
| %result = "tf.AvgPoolGrad"(%orig_input_shape, %grad) { |
| data_format = "NHWC", |
| ksize = [1, 2, 2, 1], |
| padding = "VALID", |
| strides = [1, 2, 2, 1] |
| } : (tensor<4xi32>, tensor<10x12x16x64xf32>) -> tensor<10x24x32x64xf32> |
| return %result : tensor<10x24x32x64xf32> |
| } |
| |
| // CHECK-LABEL: @avgpool_3d_grad_valid_padding( |
| // CHECK-SAME: %[[OUT_GRAD:.*]]: tensor<10x8x12x16x64xf32>) -> tensor<10x8x24x32x64xf32> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[DIVISOR:.*]] = mhlo.constant dense<4.000000e+00> : tensor<f32> |
| // CHECK: %[[OUT_GRAD_DIVIDED:.*]] = chlo.broadcast_divide %[[OUT_GRAD]], %[[DIVISOR]] {broadcast_dimensions = dense<> : tensor<0xi64>} : (tensor<10x8x12x16x64xf32>, tensor<f32>) -> tensor<10x8x12x16x64xf32> |
| // CHECK: %[[REDUCE_WINDOW_INPUT:.*]] = "mhlo.pad"(%[[OUT_GRAD_DIVIDED]], %[[ZERO]]) |
| // CHECK-SAME: edge_padding_high = dense<[0, 0, 1, 1, 0]> |
| // CHECK-SAME: edge_padding_low = dense<[0, 0, 1, 1, 0]> |
| // CHECK-SAME: interior_padding = dense<[0, 0, 1, 1, 0]> |
| // CHECK-SAME: -> tensor<10x8x25x33x64xf32> |
| // CHECK: %[[RESULT:.*]] = "mhlo.reduce_window"(%[[REDUCE_WINDOW_INPUT]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[ARG1:.*]]: tensor<f32>, %[[ARG2:.*]]: tensor<f32>): |
| // CHECK: %[[SUM:.*]] = mhlo.add %[[ARG1]], %[[ARG2]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: window_dimensions = dense<[1, 1, 2, 2, 1]> |
| // CHECK-SAME: window_strides = dense<1> |
| // CHECK-SAME: -> tensor<10x8x24x32x64xf32> |
| // CHECK: return %[[RESULT]] : tensor<10x8x24x32x64xf32> |
| func @avgpool_3d_grad_valid_padding(%grad: tensor<10x8x12x16x64xf32>) -> tensor<10x8x24x32x64xf32> { |
| %orig_input_shape = "tf.Const"() {value = dense<[10, 8, 24, 32, 64]> : tensor<5xi32>} : () -> (tensor<5xi32>) |
| %result = "tf.AvgPool3DGrad"(%orig_input_shape, %grad) { |
| data_format = "NDHWC", |
| ksize = [1, 1, 2, 2, 1], |
| padding = "VALID", |
| strides = [1, 1, 2, 2, 1]} : (tensor<5xi32>, tensor<10x8x12x16x64xf32>) -> tensor<10x8x24x32x64xf32> |
| return %result : tensor<10x8x24x32x64xf32> |
| } |
| |
| // CHECK-LABEL: @avgpool_grad_same_padding( |
| // CHECK-SAME: %[[OUT_GRAD:.*]]: tensor<2x4x7x9xf32>) -> tensor<2x13x25x9xf32> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[ALL_ONES:.*]] = mhlo.constant dense<1.000000e+00> : tensor<2x13x25x9xf32> |
| // CHECK: %[[DIVISOR:.*]] = "mhlo.reduce_window"(%[[ALL_ONES]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[ARG1:.*]]: tensor<f32>, %[[ARG2:.*]]: tensor<f32>): |
| // CHECK: %[[SUM1:.*]] = mhlo.add %[[ARG1]], %[[ARG2]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM1]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: padding = dense<{{\[\[}}0, 0], [0, 1], [1, 1], [0, 0]]> |
| // CHECK-SAME: window_dimensions = dense<[1, 2, 3, 1]> |
| // CHECK-SAME: window_strides = dense<[1, 4, 4, 1]> |
| // CHECK-SAME: -> tensor<2x4x7x9xf32> |
| // CHECK: %[[OUT_GRAD_DIVIDED:.*]] = mhlo.divide %[[OUT_GRAD]], %[[DIVISOR]] : tensor<2x4x7x9xf32> |
| // CHECK: %[[REDUCE_WINDOW_INPUT:.*]] = "mhlo.pad"(%[[OUT_GRAD_DIVIDED]], %[[ZERO]]) |
| // CHECK-SAME: edge_padding_high = dense<[0, 0, 1, 0]> |
| // CHECK-SAME: edge_padding_low = dense<[0, 1, 1, 0]> |
| // CHECK-SAME: interior_padding = dense<[0, 3, 3, 0]> |
| // CHECK-SAME: -> tensor<2x14x27x9xf32> |
| // CHECK: %[[RESULT:.*]] = "mhlo.reduce_window"(%[[REDUCE_WINDOW_INPUT]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[ARG3:.*]]: tensor<f32>, %[[ARG4:.*]]: tensor<f32>): |
| // CHECK: %[[SUM2:.*]] = mhlo.add %[[ARG3]], %[[ARG4]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM2]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: window_dimensions = dense<[1, 2, 3, 1]> |
| // CHECK-SAME: window_strides = dense<1> |
| // CHECK-SAME: -> tensor<2x13x25x9xf32> |
| // CHECK: return %[[RESULT]] : tensor<2x13x25x9xf32> |
| func @avgpool_grad_same_padding(%grad: tensor<2x4x7x9xf32>) -> tensor<2x13x25x9xf32> { |
| %orig_input_shape = "tf.Const"() {value = dense<[2, 13, 25, 9]> : tensor<4xi32>} : () -> (tensor<4xi32>) |
| %result = "tf.AvgPoolGrad"(%orig_input_shape, %grad) { |
| data_format = "NHWC", |
| ksize = [1, 2, 3, 1], |
| padding = "SAME", |
| strides = [1, 4, 4, 1] |
| } : (tensor<4xi32>, tensor<2x4x7x9xf32>) -> tensor<2x13x25x9xf32> |
| return %result : tensor<2x13x25x9xf32> |
| } |
| |
| // CHECK-LABEL: @avgpool_3d_grad_same_padding( |
| // CHECK-SAME: %[[OUT_GRAD:.*]]: tensor<2x8x4x7x9xf32>) -> tensor<2x8x13x25x9xf32> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[ALL_ONES:.*]] = mhlo.constant dense<1.000000e+00> : tensor<2x8x13x25x9xf32> |
| // CHECK: %[[DIVISOR:.*]] = "mhlo.reduce_window"(%[[ALL_ONES]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[ARG1:.*]]: tensor<f32>, %[[ARG2:.*]]: tensor<f32>): |
| // CHECK: %[[SUM1:.*]] = mhlo.add %[[ARG1]], %[[ARG2]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM1]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: padding = dense<{{\[\[}}0, 0], [0, 0], [0, 1], [1, 1], [0, 0]]> |
| // CHECK-SAME: window_dimensions = dense<[1, 1, 2, 3, 1]> |
| // CHECK-SAME: window_strides = dense<[1, 1, 4, 4, 1]> |
| // CHECK-SAME: -> tensor<2x8x4x7x9xf32> |
| // CHECK: %[[OUT_GRAD_DIVIDED:.*]] = mhlo.divide %[[OUT_GRAD]], %[[DIVISOR]] : tensor<2x8x4x7x9xf32> |
| // CHECK: %[[REDUCE_WINDOW_INPUT:.*]] = "mhlo.pad"(%[[OUT_GRAD_DIVIDED]], %[[ZERO]]) |
| // CHECK-SAME: edge_padding_high = dense<[0, 0, 0, 1, 0]> |
| // CHECK-SAME: edge_padding_low = dense<[0, 0, 1, 1, 0]> |
| // CHECK-SAME: interior_padding = dense<[0, 0, 3, 3, 0]> |
| // CHECK-SAME: -> tensor<2x8x14x27x9xf32> |
| // CHECK: %[[RESULT:.*]] = "mhlo.reduce_window"(%[[REDUCE_WINDOW_INPUT]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[ARG3:.*]]: tensor<f32>, %[[ARG4:.*]]: tensor<f32>): |
| // CHECK: %[[SUM2:.*]] = mhlo.add %[[ARG3]], %[[ARG4]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM2]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: window_dimensions = dense<[1, 1, 2, 3, 1]> |
| // CHECK-SAME: window_strides = dense<1> |
| // CHECK-SAME: -> tensor<2x8x13x25x9xf32> |
| // CHECK: return %[[RESULT]] : tensor<2x8x13x25x9xf32> |
| func @avgpool_3d_grad_same_padding(%grad: tensor<2x8x4x7x9xf32>) -> tensor<2x8x13x25x9xf32> { |
| %orig_input_shape = "tf.Const"() {value = dense<[2, 8, 13, 25, 9]> : tensor<5xi32>} : () -> (tensor<5xi32>) |
| %result = "tf.AvgPool3DGrad"(%orig_input_shape, %grad) { |
| data_format = "NDHWC", |
| ksize = [1, 1, 2, 3, 1], |
| padding = "SAME", |
| strides = [1, 1, 4, 4, 1]} : (tensor<5xi32>, tensor<2x8x4x7x9xf32>) -> tensor<2x8x13x25x9xf32> |
| return %result : tensor<2x8x13x25x9xf32> |
| } |
| |
| // CHECK-LABEL: @avgpool_grad_nchw_format( |
| // CHECK-SAME: %[[OUT_GRAD:.*]]: tensor<2x9x4x7xf32>) -> tensor<2x9x13x25xf32> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[ALL_ONES:.*]] = mhlo.constant dense<1.000000e+00> : tensor<2x9x13x25xf32> |
| // CHECK: %[[DIVISOR:.*]] = "mhlo.reduce_window"(%[[ALL_ONES]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[ARG1:.*]]: tensor<f32>, %[[ARG2:.*]]: tensor<f32>): |
| // CHECK: %[[SUM1:.*]] = mhlo.add %[[ARG1]], %[[ARG2]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM1]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: padding = dense<{{\[\[}}0, 0], [0, 0], [0, 1], [1, 1]]> |
| // CHECK-SAME: window_dimensions = dense<[1, 1, 2, 3]> |
| // CHECK-SAME: window_strides = dense<[1, 1, 4, 4]> |
| // CHECK-SAME: -> tensor<2x9x4x7xf32> |
| // CHECK: %[[OUT_GRAD_DIVIDED:.*]] = mhlo.divide %[[OUT_GRAD]], %[[DIVISOR]] : tensor<2x9x4x7xf32> |
| // CHECK: %[[REDUCE_WINDOW_INPUT:.*]] = "mhlo.pad"(%[[OUT_GRAD_DIVIDED]], %[[ZERO]]) |
| // CHECK-SAME: edge_padding_high = dense<[0, 0, 0, 1]> |
| // CHECK-SAME: edge_padding_low = dense<[0, 0, 1, 1]> |
| // CHECK-SAME: interior_padding = dense<[0, 0, 3, 3]> |
| // CHECK-SAME: -> tensor<2x9x14x27xf32> |
| // CHECK: %[[RESULT:.*]] = "mhlo.reduce_window"(%[[REDUCE_WINDOW_INPUT]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[ARG3:.*]]: tensor<f32>, %[[ARG4:.*]]: tensor<f32>): |
| // CHECK: %[[SUM2:.*]] = mhlo.add %[[ARG3]], %[[ARG4]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM2]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: window_dimensions = dense<[1, 1, 2, 3]> |
| // CHECK-SAME: window_strides = dense<1> |
| // CHECK-SAME: -> tensor<2x9x13x25xf32> |
| // CHECK: return %[[RESULT]] : tensor<2x9x13x25xf32> |
| func @avgpool_grad_nchw_format(%grad: tensor<2x9x4x7xf32>) -> tensor<2x9x13x25xf32> { |
| %orig_input_shape = "tf.Const"() {value = dense<[2, 9, 13, 25]> : tensor<4xi32>} : () -> (tensor<4xi32>) |
| %result = "tf.AvgPoolGrad"(%orig_input_shape, %grad) { |
| data_format = "NCHW", |
| ksize = [1, 1, 2, 3], |
| padding = "SAME", |
| strides = [1, 1, 4, 4] |
| } : (tensor<4xi32>, tensor<2x9x4x7xf32>) -> tensor<2x9x13x25xf32> |
| return %result : tensor<2x9x13x25xf32> |
| } |
| |
| // CHECK-LABEL: @avgpool_3d_grad_ncdwh_format( |
| // CHECK-SAME: %[[OUT_GRAD:.*]]: tensor<2x9x8x4x7xf32>) -> tensor<2x9x8x13x25xf32> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[ALL_ONES:.*]] = mhlo.constant dense<1.000000e+00> : tensor<2x9x8x13x25xf32> |
| // CHECK: %[[DIVISOR:.*]] = "mhlo.reduce_window"(%[[ALL_ONES]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[ARG1:.*]]: tensor<f32>, %[[ARG2:.*]]: tensor<f32>): |
| // CHECK: %[[SUM1:.*]] = mhlo.add %[[ARG1]], %[[ARG2]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM1]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: padding = dense<{{\[\[}}0, 0], [0, 0], [0, 0], [0, 1], [1, 1]]> |
| // CHECK-SAME: window_dimensions = dense<[1, 1, 1, 2, 3]> |
| // CHECK-SAME: window_strides = dense<[1, 1, 1, 4, 4]> |
| // CHECK-SAME: -> tensor<2x9x8x4x7xf32> |
| // CHECK: %[[OUT_GRAD_DIVIDED:.*]] = mhlo.divide %[[OUT_GRAD]], %[[DIVISOR]] : tensor<2x9x8x4x7xf32> |
| // CHECK: %[[REDUCE_WINDOW_INPUT:.*]] = "mhlo.pad"(%[[OUT_GRAD_DIVIDED]], %[[ZERO]]) |
| // CHECK-SAME: edge_padding_high = dense<[0, 0, 0, 0, 1]> |
| // CHECK-SAME: edge_padding_low = dense<[0, 0, 0, 1, 1]> |
| // CHECK-SAME: interior_padding = dense<[0, 0, 0, 3, 3]> |
| // CHECK-SAME: -> tensor<2x9x8x14x27xf32> |
| // CHECK: %[[RESULT:.*]] = "mhlo.reduce_window"(%[[REDUCE_WINDOW_INPUT]], %[[ZERO]]) ( { |
| // CHECK: ^bb0(%[[ARG3:.*]]: tensor<f32>, %[[ARG4:.*]]: tensor<f32>): |
| // CHECK: %[[SUM2:.*]] = mhlo.add %[[ARG3]], %[[ARG4]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM2]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: window_dimensions = dense<[1, 1, 1, 2, 3]> |
| // CHECK-SAME: window_strides = dense<1> : tensor<5xi64> |
| // CHECK-SAME: -> tensor<2x9x8x13x25xf32> |
| // CHECK: return %[[RESULT]] : tensor<2x9x8x13x25xf32> |
| func @avgpool_3d_grad_ncdwh_format(%grad: tensor<2x9x8x4x7xf32>) -> tensor<2x9x8x13x25xf32> { |
| %orig_input_shape = "tf.Const"() {value = dense<[2, 9, 8, 13, 25]> : tensor<5xi32>} : () -> (tensor<5xi32>) |
| %result = "tf.AvgPool3DGrad"(%orig_input_shape, %grad) { |
| data_format = "NCDHW", |
| ksize = [1, 1, 1, 2, 3], |
| padding = "SAME", |
| strides = [1, 1, 1, 4, 4]} : (tensor<5xi32>, tensor<2x9x8x4x7xf32>) -> tensor<2x9x8x13x25xf32> |
| return %result : tensor<2x9x8x13x25xf32> |
| } |
| |
| // CHECK-LABEL: @avgpool_grad_bf16( |
| // CHECK-SAME: %[[OUT_GRAD:.*]]: tensor<10x12x16x64xbf16>) -> tensor<10x24x32x64xbf16> { |
| // CHECK: %[[ZERO:.*]] = mhlo.constant dense<0.000000e+00> : tensor<bf16> |
| // CHECK: %[[DIVISOR:.*]] = mhlo.constant dense<4.000000e+00> : tensor<bf16> |
| // CHECK: %[[OUT_GRAD_DIVIDED:.*]] = chlo.broadcast_divide %[[OUT_GRAD]], %[[DIVISOR]] |
| // CHECK-SAME: broadcast_dimensions = dense<> |
| // CHECK-SAME: -> tensor<10x12x16x64xbf16> |
| // CHECK: %[[REDUCE_WINDOW_INPUT:.*]] = "mhlo.pad"(%[[OUT_GRAD_DIVIDED]], %[[ZERO]]) |
| // CHECK-SAME: edge_padding_high = dense<[0, 1, 1, 0]> |
| // CHECK-SAME: edge_padding_low = dense<[0, 1, 1, 0]> |
| // CHECK-SAME: interior_padding = dense<[0, 1, 1, 0]> |
| // CHECK-SAME: -> tensor<10x25x33x64xbf16> |
| // CHECK: %[[REDUCE_WINDOW_INPUT_CONVERTED:.*]] = "mhlo.convert"(%[[REDUCE_WINDOW_INPUT]]) : (tensor<10x25x33x64xbf16>) -> tensor<10x25x33x64xf32> |
| // CHECK: %[[ZERO_F32:.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: %[[RESULT:.*]] = "mhlo.reduce_window"(%[[REDUCE_WINDOW_INPUT_CONVERTED]], %[[ZERO_F32]]) ( { |
| // CHECK: ^bb0(%[[ARG1:.*]]: tensor<f32>, %[[ARG2:.*]]: tensor<f32>): |
| // CHECK: %[[SUM:.*]] = mhlo.add %[[ARG1]], %[[ARG2]] : tensor<f32> |
| // CHECK: "mhlo.return"(%[[SUM]]) : (tensor<f32>) -> () |
| // CHECK: }) |
| // CHECK-SAME: window_dimensions = dense<[1, 2, 2, 1]> |
| // CHECK-SAME: window_strides = dense<1> |
| // CHECK-SAME: -> tensor<10x24x32x64xf32> |
| // CHECK: %[[RESULT_CONVERTED:.*]] = "mhlo.convert"(%[[RESULT]]) : (tensor<10x24x32x64xf32>) -> tensor<10x24x32x64xbf16> |
| // CHECK: return %[[RESULT_CONVERTED]] : tensor<10x24x32x64xbf16> |
| func @avgpool_grad_bf16(%grad: tensor<10x12x16x64xbf16>) -> tensor<10x24x32x64xbf16> { |
| %orig_input_shape = "tf.Const"() {value = dense<[10, 24, 32, 64]> : tensor<4xi32>} : () -> (tensor<4xi32>) |
| %result = "tf.AvgPoolGrad"(%orig_input_shape, %grad) { |
| data_format = "NHWC", |
| ksize = [1, 2, 2, 1], |
| padding = "VALID", |
| strides = [1, 2, 2, 1] |
| } : (tensor<4xi32>, tensor<10x12x16x64xbf16>) -> tensor<10x24x32x64xbf16> |
| return %result : tensor<10x24x32x64xbf16> |
| } |
| |
| // CHECK-LABEL: xla_sharding |
| func @xla_sharding(%arg0: tensor<4x16xf32>) -> tensor<4x16xf32> { |
| // CHECK-NEXT: "mhlo.custom_call"(%arg0) {backend_config = "", call_target_name = "Sharding", has_side_effect = false, mhlo.sharding = ""} |
| %0 = "tf.XlaSharding"(%arg0) {_XlaSharding = "", sharding = ""} : (tensor<4x16xf32>) -> tensor<4x16xf32> |
| return %0 : tensor<4x16xf32> |
| } |
| |
| // CHECK-LABEL: inplace_update_one |
| func @inplace_update_one(%arg0: tensor<8x4xf32>, %arg1: tensor<1x4xf32>, %arg2: tensor<1xi32>) -> tensor<8x4xf32> { |
| // CHECK-DAG: [[CST:%.+]] = mhlo.constant dense<0> |
| // CHECK-DAG: [[SLICE1:%.+]] = "mhlo.slice"(%arg2) {limit_indices = dense<1> : tensor<1xi64>, start_indices = dense<0> : tensor<1xi64>, strides = dense<1> : tensor<1xi64>} |
| // CHECK-DAG: [[SLICE2:%.+]] = "mhlo.slice"(%arg1) {limit_indices = dense<[1, 4]> : tensor<2xi64>, start_indices = dense<0> : tensor<2xi64>, strides = dense<1> : tensor<2xi64>} |
| // CHECK-DAG: [[RESHAPE1:%.+]] = "mhlo.reshape"([[SLICE1]]) |
| // CHECK-DAG: [[UPDATE:%.+]] = "mhlo.dynamic-update-slice"(%arg0, [[SLICE2]], [[RESHAPE1]], [[CST]]) |
| %0 = "tf.InplaceUpdate"(%arg0, %arg2, %arg1) : (tensor<8x4xf32>, tensor<1xi32>, tensor<1x4xf32>) -> tensor<8x4xf32> |
| |
| // CHECK: return [[UPDATE]] |
| return %0 : tensor<8x4xf32> |
| } |
| |
| // CHECK-LABEL: inplace_update_three |
| func @inplace_update_three(%arg0: tensor<8x8x4xf32>, %arg1: tensor<3x8x4xf32>, %arg2: tensor<3xi32>) -> tensor<8x8x4xf32> { |
| // CHECK-DAG: [[CST:%.+]] = mhlo.constant dense<0> |
| // CHECK-DAG: [[SLICE1:%.+]] = "mhlo.slice"(%arg2) {limit_indices = dense<1> : tensor<1xi64>, start_indices = dense<0> : tensor<1xi64>, strides = dense<1> : tensor<1xi64>} |
| // CHECK-DAG: [[SLICE2:%.+]] = "mhlo.slice"(%arg2) {limit_indices = dense<2> : tensor<1xi64>, start_indices = dense<1> : tensor<1xi64>, strides = dense<1> : tensor<1xi64>} |
| // CHECK-DAG: [[SLICE3:%.+]] = "mhlo.slice"(%arg2) {limit_indices = dense<3> : tensor<1xi64>, start_indices = dense<2> : tensor<1xi64>, strides = dense<1> : tensor<1xi64>} |
| // CHECK-DAG: [[SLICE4:%.+]] = "mhlo.slice"(%arg1) {limit_indices = dense<[1, 8, 4]> : tensor<3xi64>, start_indices = dense<0> : tensor<3xi64>, strides = dense<1> : tensor<3xi64>} |
| // CHECK-DAG: [[SLICE5:%.+]] = "mhlo.slice"(%arg1) {limit_indices = dense<[2, 8, 4]> : tensor<3xi64>, start_indices = dense<[1, 0, 0]> : tensor<3xi64>, strides = dense<1> : tensor<3xi64>} |
| // CHECK-DAG: [[SLICE6:%.+]] = "mhlo.slice"(%arg1) {limit_indices = dense<[3, 8, 4]> : tensor<3xi64>, start_indices = dense<[2, 0, 0]> : tensor<3xi64>, strides = dense<1> : tensor<3xi64>} |
| // CHECK-DAG: [[RESHAPE1:%.+]] = "mhlo.reshape"([[SLICE1]]) |
| // CHECK-DAG: [[RESHAPE2:%.+]] = "mhlo.reshape"([[SLICE2]]) |
| // CHECK-DAG: [[RESHAPE3:%.+]] = "mhlo.reshape"([[SLICE3]]) |
| // CHECK-DAG: [[UPDATE1:%.+]] = "mhlo.dynamic-update-slice"(%arg0, [[SLICE4]], [[RESHAPE1]], [[CST]], [[CST]]) |
| // CHECK-DAG: [[UPDATE2:%.+]] = "mhlo.dynamic-update-slice"([[UPDATE1]], [[SLICE5]], [[RESHAPE2]], [[CST]], [[CST]]) |
| // CHECK-DAG: [[UPDATE3:%.+]] = "mhlo.dynamic-update-slice"([[UPDATE2]], [[SLICE6]], [[RESHAPE3]], [[CST]], [[CST]]) |
| %0 = "tf.InplaceUpdate"(%arg0, %arg2, %arg1) : (tensor<8x8x4xf32>, tensor<3xi32>, tensor<3x8x4xf32>) -> tensor<8x8x4xf32> |
| |
| // CHECK: return [[UPDATE3]] : tensor<8x8x4xf32> |
| return %0 : tensor<8x8x4xf32> |
| } |
| |
| |
| // CHECK-LABEL: xla_dynamic_update_slice |
| func @xla_dynamic_update_slice(%arg0: tensor<4x16xf32>, %arg1: tensor<2x4xf32>, %arg2: tensor<2xi32>) -> tensor<4x16xf32> { |
| // CHECK: [[SLICE0:%.+]] = "mhlo.slice"(%arg2) {limit_indices = dense<1> : tensor<1xi64>, start_indices = dense<0> : tensor<1xi64>, strides = dense<1> : tensor<1xi64>} : (tensor<2xi32>) -> tensor<1xi32> |
| // CHECK: [[RESHAPE0:%.+]] = "mhlo.reshape"([[SLICE0]]) : (tensor<1xi32>) -> tensor<i32> |
| // CHECK: [[SLICE1:%.+]] = "mhlo.slice"(%arg2) {limit_indices = dense<2> : tensor<1xi64>, start_indices = dense<1> : tensor<1xi64>, strides = dense<1> : tensor<1xi64>} : (tensor<2xi32>) -> tensor<1xi32> |
| // CHECK: [[RESHAPE1:%.+]] = "mhlo.reshape"([[SLICE1]]) : (tensor<1xi32>) -> tensor<i32> |
| // CHECK: [[DUS:%.+]] = "mhlo.dynamic-update-slice"(%arg0, %arg1, [[RESHAPE0]], [[RESHAPE1]]) : (tensor<4x16xf32>, tensor<2x4xf32>, tensor<i32>, tensor<i32>) -> tensor<4x16xf32> |
| // CHECK: return [[DUS]] |
| %0 = "tf.XlaDynamicUpdateSlice"(%arg0, %arg1, %arg2) : (tensor<4x16xf32>, tensor<2x4xf32>, tensor<2xi32>) -> tensor<4x16xf32> |
| return %0 : tensor<4x16xf32> |
| } |
| |
| // CHECK-LABEL: xla_dynamic_update_slice2 |
| func @xla_dynamic_update_slice2(%arg0: tensor<4xf32>, %arg1: tensor<2xf32>, %arg2: tensor<1xi32>) -> tensor<4xf32> { |
| // CHECK: [[SLICE0:%.+]] = "mhlo.slice"(%arg2) {limit_indices = dense<1> : tensor<1xi64>, start_indices = dense<0> : tensor<1xi64>, strides = dense<1> : tensor<1xi64>} : (tensor<1xi32>) -> tensor<1xi32> |
| // CHECK: [[RESHAPE0:%.+]] = "mhlo.reshape"([[SLICE0]]) : (tensor<1xi32>) -> tensor<i32> |
| // CHECK: [[DUS:%.+]] = "mhlo.dynamic-update-slice"(%arg0, %arg1, [[RESHAPE0]]) : (tensor<4xf32>, tensor<2xf32>, tensor<i32>) -> tensor<4xf32> |
| // CHECK: return [[DUS]] |
| %0 = "tf.XlaDynamicUpdateSlice"(%arg0, %arg1, %arg2) : (tensor<4xf32>, tensor<2xf32>, tensor<1xi32>) -> tensor<4xf32> |
| return %0 : tensor<4xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // AllToAll op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @alltoall_basic |
| func @alltoall_basic(%input: tensor<10xf32>) -> tensor<10xf32> { |
| %group_assignment = "tf.Const" () { |
| value = dense<[[0, 2, 4, 6], [1, 3, 5, 7], [3, 5, 6, 8]]> : tensor<3x4xi32> |
| } : () -> tensor<3x4xi32> |
| %result = "tf.AllToAll"(%input, %group_assignment) {T = f32, concat_dimension = 1 : i64, split_count = 2 : i64, split_dimension = 0 : i64} : (tensor<10xf32>, tensor<3x4xi32>) -> tensor<10xf32> |
| // CHECK: mhlo.all_to_all |
| // CHECK-SAME: replica_groups = dense<{{\[}}[0, 2, 4, 6], [1, 3, 5, 7], [3, 5, 6, 8]]> : tensor<3x4xi64> |
| return %result : tensor<10xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Cumsum op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @cumsum_static |
| // CHECK-SAME: [[X:%.*]]: tensor<4xf32> |
| func @cumsum_static(%arg0: tensor<4xf32>) -> tensor<4xf32> { |
| // CHECK: [[AXIS:%.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: [[CONVERT_X:%.*]] = "mhlo.convert"([[X]]) : (tensor<4xf32>) -> tensor<4xf32> |
| // CHECK: [[INIT:%.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: [[REDUCE:%.*]] = "mhlo.reduce_window"([[CONVERT_X]], [[INIT]]) ( { |
| // CHECK: ^bb0([[A:%.*]]: tensor<f32>, [[B:%.*]]: tensor<f32>): |
| // CHECK: [[SUM:%.*]] = mhlo.add [[A]], [[B]] : tensor<f32> |
| // CHECK: "mhlo.return"([[SUM]]) : (tensor<f32>) -> () |
| // CHECK: }) {padding = dense<{{\[\[}}3, 0]]> : tensor<1x2xi64>, window_dimensions = dense<4> : tensor<1xi64>, window_strides = dense<1> : tensor<1xi64>} : (tensor<4xf32>, tensor<f32>) -> tensor<4xf32> |
| // CHECK: [[CONVERT_REDUCE:%.*]] = "mhlo.convert"([[REDUCE]]) : (tensor<4xf32>) -> tensor<4xf32> |
| // CHECK: return [[CONVERT_REDUCE]] |
| %0 = "tf.Const"() {_output_shapes = ["tfshape$"], device = "", dtype = i32, value = dense<0> : tensor<i32>} : () -> tensor<i32> |
| %1 = "tf.Cumsum"(%arg0, %0) {exclusive = false, reverse = false} : (tensor<4xf32>, tensor<i32>) -> tensor<4xf32> |
| return %1 : tensor<4xf32> |
| } |
| |
| // CHECK-LABEL: func @cumsum_exclusive |
| // CHECK-SAME: [[X:%.*]]: tensor<4xf32> |
| func @cumsum_exclusive(%arg0: tensor<4xf32>) -> tensor<4xf32> { |
| // CHECK: [[AXIS:%.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: [[CONVERT_X:%.*]] = "mhlo.convert"([[X]]) : (tensor<4xf32>) -> tensor<4xf32> |
| // CHECK: [[INIT:%.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: [[REDUCE:%.*]] = "mhlo.reduce_window"([[CONVERT_X]], [[INIT]]) ( { |
| // CHECK: ^bb0([[A:%.*]]: tensor<f32>, [[B:%.*]]: tensor<f32>): |
| // CHECK: [[SUM:%.*]] = mhlo.add [[A]], [[B]] : tensor<f32> |
| // CHECK: "mhlo.return"([[SUM]]) : (tensor<f32>) -> () |
| // CHECK: }) {padding = dense<{{\[\[}}3, 0]]> : tensor<1x2xi64>, window_dimensions = dense<4> : tensor<1xi64>, window_strides = dense<1> : tensor<1xi64>} : (tensor<4xf32>, tensor<f32>) -> tensor<4xf32> |
| // CHECK: [[PAD:%.*]] = "mhlo.pad"([[REDUCE]], %{{.*}}) {edge_padding_high = dense<-1> : tensor<1xi64>, edge_padding_low = dense<1> : tensor<1xi64>, interior_padding = dense<0> : tensor<1xi64>} : (tensor<4xf32>, tensor<f32>) -> tensor<4xf32> |
| // CHECK: [[CONVERT_REDUCE:%.*]] = "mhlo.convert"([[PAD]]) : (tensor<4xf32>) -> tensor<4xf32> |
| // CHECK: return [[CONVERT_REDUCE]] |
| %0 = "tf.Const"() {_output_shapes = ["tfshape$"], device = "", dtype = i32, value = dense<0> : tensor<i32>} : () -> tensor<i32> |
| %1 = "tf.Cumsum"(%arg0, %0) {exclusive = true, reverse = false} : (tensor<4xf32>, tensor<i32>) -> tensor<4xf32> |
| return %1 : tensor<4xf32> |
| } |
| |
| // CHECK-LABEL: func @cumsum_reverse |
| // CHECK-SAME: [[X:%.*]]: tensor<4xf32> |
| func @cumsum_reverse(%arg0: tensor<4xf32>) -> tensor<4xf32> { |
| // CHECK: [[AXIS:%.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: [[REVERSE1:%.*]] = "mhlo.reverse"([[X]]) {dimensions = dense<0> : tensor<1xi64>} : (tensor<4xf32>) -> tensor<4xf32> |
| // CHECK: [[CONVERT_X:%.*]] = "mhlo.convert"([[REVERSE1]]) : (tensor<4xf32>) -> tensor<4xf32> |
| // CHECK: [[INIT:%.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: [[REDUCE:%.*]] = "mhlo.reduce_window"([[CONVERT_X]], [[INIT]]) ( { |
| // CHECK: ^bb0([[A:%.*]]: tensor<f32>, [[B:%.*]]: tensor<f32>): |
| // CHECK: [[SUM:%.*]] = mhlo.add [[A]], [[B]] : tensor<f32> |
| // CHECK: "mhlo.return"([[SUM]]) : (tensor<f32>) -> () |
| // CHECK: }) {padding = dense<{{\[\[}}3, 0]]> : tensor<1x2xi64>, window_dimensions = dense<4> : tensor<1xi64>, window_strides = dense<1> : tensor<1xi64>} : (tensor<4xf32>, tensor<f32>) -> tensor<4xf32> |
| // CHECK: [[CONVERT_REDUCE:%.*]] = "mhlo.convert"([[REDUCE]]) : (tensor<4xf32>) -> tensor<4xf32> |
| // CHECK: [[REVERSE_BACK:%.*]] = "mhlo.reverse"([[CONVERT_REDUCE]]) {dimensions = dense<0> : tensor<1xi64>} : (tensor<4xf32>) -> tensor<4xf32> |
| // CHECK: return [[REVERSE_BACK]] |
| %0 = "tf.Const"() {_output_shapes = ["tfshape$"], device = "", dtype = i32, value = dense<0> : tensor<i32>} : () -> tensor<i32> |
| %1 = "tf.Cumsum"(%arg0, %0) {exclusive = false, reverse = true} : (tensor<4xf32>, tensor<i32>) -> tensor<4xf32> |
| return %1 : tensor<4xf32> |
| } |
| |
| // CHECK-LABEL: func @cumsum_exclusive_reverse |
| // CHECK-SAME: [[X:%.*]]: tensor<4xf32> |
| func @cumsum_exclusive_reverse(%arg0: tensor<4xf32>) -> tensor<4xf32> { |
| // CHECK: [[AXIS:%.*]] = mhlo.constant dense<0> : tensor<i32> |
| // CHECK: [[REVERSE1:%.*]] = "mhlo.reverse"([[X]]) {dimensions = dense<0> : tensor<1xi64>} : (tensor<4xf32>) -> tensor<4xf32> |
| // CHECK: [[CONVERT_X:%.*]] = "mhlo.convert"([[REVERSE1]]) : (tensor<4xf32>) -> tensor<4xf32> |
| // CHECK: [[INIT:%.*]] = mhlo.constant dense<0.000000e+00> : tensor<f32> |
| // CHECK: [[REDUCE:%.*]] = "mhlo.reduce_window"([[CONVERT_X]], [[INIT]]) ( { |
| // CHECK: ^bb0([[A:%.*]]: tensor<f32>, [[B:%.*]]: tensor<f32>): |
| // CHECK: [[SUM:%.*]] = mhlo.add [[A]], [[B]] : tensor<f32> |
| // CHECK: "mhlo.return"([[SUM]]) : (tensor<f32>) -> () |
| // CHECK: }) {padding = dense<{{\[\[}}3, 0]]> : tensor<1x2xi64>, window_dimensions = dense<4> : tensor<1xi64>, window_strides = dense<1> : tensor<1xi64>} : (tensor<4xf32>, tensor<f32>) -> tensor<4xf32> |
| // CHECK: [[PAD:%.*]] = "mhlo.pad"([[REDUCE]], %{{.*}}) {edge_padding_high = dense<-1> : tensor<1xi64>, edge_padding_low = dense<1> : tensor<1xi64>, interior_padding = dense<0> : tensor<1xi64>} : (tensor<4xf32>, tensor<f32>) -> tensor<4xf32> |
| // CHECK: [[CONVERT_REDUCE:%.*]] = "mhlo.convert"([[PAD]]) : (tensor<4xf32>) -> tensor<4xf32> |
| // CHECK: [[REVERSE_BACK:%.*]] = "mhlo.reverse"([[CONVERT_REDUCE]]) {dimensions = dense<0> : tensor<1xi64>} : (tensor<4xf32>) -> tensor<4xf32> |
| // CHECK: return [[REVERSE_BACK]] |
| %0 = "tf.Const"() {_output_shapes = ["tfshape$"], device = "", dtype = i32, value = dense<0> : tensor<i32>} : () -> tensor<i32> |
| %1 = "tf.Cumsum"(%arg0, %0) {exclusive = true, reverse = true} : (tensor<4xf32>, tensor<i32>) -> tensor<4xf32> |
| return %1 : tensor<4xf32> |
| } |
| |
| // CHECK-LABEL: func @cumsum_empty |
| func @cumsum_empty(%arg0: tensor<0xf32>) -> tensor<0xf32> { |
| %0 = "tf.Const"() {value = dense<0> : tensor<i32>} : () -> tensor<i32> |
| |
| // CHECK: mhlo.constant dense<> : tensor<0xf32> |
| %1 = "tf.Cumsum"(%arg0, %0) : (tensor<0xf32>, tensor<i32>) -> tensor<0xf32> |
| return %1 : tensor<0xf32> |
| } |
| |
| // CHECK-LABEL: func @cumsum_dynamic |
| func @cumsum_dynamic(%arg0: tensor<?xf32>, %arg1: tensor<i32>) -> tensor<?xf32> { |
| // CHECK: "tf.Cumsum" |
| %0 = "tf.Cumsum"(%arg0, %arg1) : (tensor<?xf32>, tensor<i32>) -> tensor<?xf32> |
| return %0 : tensor<?xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Cumprod op legalizations. |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @cumprod |
| func @cumprod(%arg0: tensor<4xf32>) -> tensor<4xf32> { |
| // CHECK: [[INIT:%.*]] = mhlo.constant dense<1.000000e+00> : tensor<f32> |
| // CHECK: "mhlo.reduce_window"({{.*}}, [[INIT]]) ( { |
| // CHECK: mhlo.mul |
| %0 = "tf.Const"() {_output_shapes = ["tfshape$"], device = "", dtype = i32, value = dense<0> : tensor<i32>} : () -> tensor<i32> |
| %1 = "tf.Cumprod"(%arg0, %0) {exclusive = false, reverse = false} : (tensor<4xf32>, tensor<i32>) -> tensor<4xf32> |
| return %1 : tensor<4xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Qr op legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK: func @qr([[VAL_0:%.*]]: tensor<500x100x75xf32>) -> (tensor<500x100x75xf32>, tensor<500x75x75xf32>) |
| func @qr(%arg0: tensor<500x100x75xf32>) -> (tensor<500x100x75xf32>, tensor<500x75x75xf32>) { |
| // The tf.Qr lowering is a full algorithm that is not effective to verify with |
| // FileCheck. Just verify that it converted. |
| // TODO(laurenzo): Move this out of the mainline tf2xla conversion as it is |
| // really only applicable to certain legacy uses. |
| // CHECK-NOT: "tf.Qr" |
| %0:2 = "tf.Qr"(%arg0) {full_matrices = false} : (tensor<500x100x75xf32>) -> (tensor<500x100x75xf32>, tensor<500x75x75xf32>) |
| return %0#0, %0#1 : tensor<500x100x75xf32>, tensor<500x75x75xf32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // tf.Softplus legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: func @softplus_f16 |
| // CHECK-SAME: ([[FEATURES:%.*]]: tensor<8x16xf16>) |
| func @softplus_f16(%arg0: tensor<8x16xf16>) -> tensor<8x16xf16> { |
| // CHECK-DAG: [[FEATURES_EXP:%.*]] = "mhlo.exponential"([[FEATURES]]) |
| // CHECK-DAG: [[EPSILON:%.*]] = mhlo.constant dense<1.220700e-04> : tensor<f16> |
| // CHECK-DAG: [[EPSILON_LOG:%.*]] = "mhlo.log"([[EPSILON]]) |
| // CHECK-DAG: [[TWO:%.*]] = mhlo.constant dense<2.000000e+00> : tensor<f16> |
| // CHECK: [[THRESHOLD:%.*]] = chlo.broadcast_add [[EPSILON_LOG]], [[TWO]] |
| // CHECK: [[NEG_THRESHOLD:%.*]] = "mhlo.negate"([[THRESHOLD]]) |
| // CHECK-DAG: [[COMPARE_GT:%.*]] = chlo.broadcast_compare [[FEATURES]], [[NEG_THRESHOLD]] {comparison_direction = "GT"} |
| // CHECK-DAG: [[COMPARE_LT:%.*]] = chlo.broadcast_compare [[FEATURES]], [[THRESHOLD]] {comparison_direction = "LT"} |
| // CHECK-DAG: [[FEATURES_EXP_LOG:%.*]] = "mhlo.log_plus_one"([[FEATURES_EXP]]) |
| // CHECK: [[ELSE_SELECT:%.*]] = "mhlo.select"([[COMPARE_LT]], [[FEATURES_EXP]], [[FEATURES_EXP_LOG]]) |
| // CHECK: [[ENTRY_SELECT:%.*]] = "mhlo.select"([[COMPARE_GT]], [[FEATURES]], [[ELSE_SELECT]]) |
| %0 = "tf.Softplus"(%arg0) : (tensor<8x16xf16>) -> tensor<8x16xf16> |
| |
| // CHECK: return [[ENTRY_SELECT]] : tensor<8x16xf16> |
| return %0 : tensor<8x16xf16> |
| } |
| |
| // CHECK-LABEL: func @softplus_bf16 |
| // CHECK-SAME: ([[FEATURES:%.*]]: tensor<8x16xbf16>) |
| func @softplus_bf16(%arg0: tensor<8x16xbf16>) -> tensor<8x16xbf16> { |
| // CHECK-DAG: [[FEATURES_EXP:%.*]] = "mhlo.exponential"([[FEATURES]]) |
| // CHECK-DAG: [[EPSILON:%.*]] = mhlo.constant dense<7.812500e-03> : tensor<bf16> |
| // CHECK-DAG: [[EPSILON_LOG:%.*]] = "mhlo.log"([[EPSILON]]) |
| // CHECK-DAG: [[TWO:%.*]] = mhlo.constant dense<2.000000e+00> : tensor<bf16> |
| // CHECK: [[THRESHOLD:%.*]] = chlo.broadcast_add [[EPSILON_LOG]], [[TWO]] |
| // CHECK: [[NEG_THRESHOLD:%.*]] = "mhlo.negate"([[THRESHOLD]]) |
| // CHECK-DAG: [[COMPARE_GT:%.*]] = chlo.broadcast_compare [[FEATURES]], [[NEG_THRESHOLD]] {comparison_direction = "GT"} |
| // CHECK-DAG: [[COMPARE_LT:%.*]] = chlo.broadcast_compare [[FEATURES]], [[THRESHOLD]] {comparison_direction = "LT"} |
| // CHECK-DAG: [[FEATURES_EXP_LOG:%.*]] = "mhlo.log_plus_one"([[FEATURES_EXP]]) |
| // CHECK: [[ELSE_SELECT:%.*]] = "mhlo.select"([[COMPARE_LT]], [[FEATURES_EXP]], [[FEATURES_EXP_LOG]]) |
| // CHECK: [[ENTRY_SELECT:%.*]] = "mhlo.select"([[COMPARE_GT]], [[FEATURES]], [[ELSE_SELECT]]) |
| %0 = "tf.Softplus"(%arg0) : (tensor<8x16xbf16>) -> tensor<8x16xbf16> |
| |
| // CHECK: return [[ENTRY_SELECT]] : tensor<8x16xbf16> |
| return %0 : tensor<8x16xbf16> |
| } |
| |
| // CHECK-LABEL: func @softplus_f32 |
| // CHECK-SAME: ([[FEATURES:%.*]]: tensor<8x16xf32>) |
| func @softplus_f32(%arg0: tensor<8x16xf32>) -> tensor<8x16xf32> { |
| // CHECK-DAG: [[FEATURES_EXP:%.*]] = "mhlo.exponential"([[FEATURES]]) |
| // CHECK-DAG: [[EPSILON:%.*]] = mhlo.constant dense<1.1920929E-7> : tensor<f32> |
| // CHECK-DAG: [[EPSILON_LOG:%.*]] = "mhlo.log"([[EPSILON]]) |
| // CHECK-DAG: [[TWO:%.*]] = mhlo.constant dense<2.000000e+00> : tensor<f32> |
| // CHECK: [[THRESHOLD:%.*]] = chlo.broadcast_add [[EPSILON_LOG]], [[TWO]] |
| // CHECK: [[NEG_THRESHOLD:%.*]] = "mhlo.negate"([[THRESHOLD]]) |
| // CHECK-DAG: [[COMPARE_GT:%.*]] = chlo.broadcast_compare [[FEATURES]], [[NEG_THRESHOLD]] {comparison_direction = "GT"} |
| // CHECK-DAG: [[COMPARE_LT:%.*]] = chlo.broadcast_compare [[FEATURES]], [[THRESHOLD]] {comparison_direction = "LT"} |
| // CHECK-DAG: [[FEATURES_EXP_LOG:%.*]] = "mhlo.log_plus_one"([[FEATURES_EXP]]) |
| // CHECK: [[ELSE_SELECT:%.*]] = "mhlo.select"([[COMPARE_LT]], [[FEATURES_EXP]], [[FEATURES_EXP_LOG]]) |
| // CHECK: [[ENTRY_SELECT:%.*]] = "mhlo.select"([[COMPARE_GT]], [[FEATURES]], [[ELSE_SELECT]]) |
| %0 = "tf.Softplus"(%arg0) : (tensor<8x16xf32>) -> tensor<8x16xf32> |
| |
| // CHECK: return [[ENTRY_SELECT]] : tensor<8x16xf32> |
| return %0 : tensor<8x16xf32> |
| } |
| |
| // CHECK-LABEL: func @softplus_f64 |
| // CHECK-SAME: ([[FEATURES:%.*]]: tensor<8x16xf64>) |
| func @softplus_f64(%arg0: tensor<8x16xf64>) -> tensor<8x16xf64> { |
| // CHECK-DAG: [[FEATURES_EXP:%.*]] = "mhlo.exponential"([[FEATURES]]) |
| // CHECK-DAG: [[EPSILON:%.*]] = mhlo.constant dense<2.2204460492503131E-16> : tensor<f64> |
| // CHECK-DAG: [[EPSILON_LOG:%.*]] = "mhlo.log"([[EPSILON]]) |
| // CHECK-DAG: [[TWO:%.*]] = mhlo.constant dense<2.000000e+00> : tensor<f64> |
| // CHECK: [[THRESHOLD:%.*]] = chlo.broadcast_add [[EPSILON_LOG]], [[TWO]] |
| // CHECK: [[NEG_THRESHOLD:%.*]] = "mhlo.negate"([[THRESHOLD]]) |
| // CHECK-DAG: [[COMPARE_GT:%.*]] = chlo.broadcast_compare [[FEATURES]], [[NEG_THRESHOLD]] {comparison_direction = "GT"} |
| // CHECK-DAG: [[COMPARE_LT:%.*]] = chlo.broadcast_compare [[FEATURES]], [[THRESHOLD]] {comparison_direction = "LT"} |
| // CHECK-DAG: [[FEATURES_EXP_LOG:%.*]] = "mhlo.log_plus_one"([[FEATURES_EXP]]) |
| // CHECK: [[ELSE_SELECT:%.*]] = "mhlo.select"([[COMPARE_LT]], [[FEATURES_EXP]], [[FEATURES_EXP_LOG]]) |
| // CHECK: [[ENTRY_SELECT:%.*]] = "mhlo.select"([[COMPARE_GT]], [[FEATURES]], [[ELSE_SELECT]]) |
| %0 = "tf.Softplus"(%arg0) : (tensor<8x16xf64>) -> tensor<8x16xf64> |
| |
| // CHECK: return [[ENTRY_SELECT]] : tensor<8x16xf64> |
| return %0 : tensor<8x16xf64> |
| } |
| |
| // CHECK-LABEL: @xla_gather |
| func @xla_gather(%arg0: tensor<200x100x300xf32>, %arg1: tensor<10x2xi32>) -> tensor<10x1x300xf32> { |
| %cst = "tf.Const"() { value = dense<[1, 1, 300]> : tensor<3xi64> } : () -> tensor<3xi64> |
| |
| // CHECK: "mhlo.gather" |
| // CHECK-SAME: dimension_numbers = |
| // CHECK-SAME: collapsed_slice_dims = dense<0> : tensor<1xi64> |
| // CHECK-SAME: index_vector_dim = 1 : i64 |
| // CHECK-SAME: offset_dims = dense<1> : tensor<1xi64> |
| // CHECK-SAME: start_index_map = dense<0> : tensor<1xi64> |
| // CHECK-SAME: indices_are_sorted = true |
| // CHECK-SAME: slice_sizes = dense<[1, 1, 300]> : tensor<3xi64> |
| |
| %0 = "tf.XlaGather"(%arg0, %arg1, %cst) {dimension_numbers = "\0A\01\01\12\01\00\1A\01\00 \01", indices_are_sorted = true} : (tensor<200x100x300xf32>, tensor<10x2xi32>, tensor<3xi64>) -> tensor<10x1x300xf32> |
| return %0 : tensor<10x1x300xf32> |
| } |
| |
| // CHECK-LABEL: @xla_gather_i32 |
| func @xla_gather_i32(%arg0: tensor<200x100x300xf32>, %arg1: tensor<10x2xi32>) -> tensor<10x1x300xf32> { |
| %cst = "tf.Const"() { value = dense<[1, 1, 300]> : tensor<3xi32> } : () -> tensor<3xi32> |
| |
| // CHECK: "mhlo.gather" |
| // CHECK-SAME: dimension_numbers = |
| // CHECK-SAME: collapsed_slice_dims = dense<0> : tensor<1xi64> |
| // CHECK-SAME: index_vector_dim = 1 : i64 |
| // CHECK-SAME: offset_dims = dense<1> : tensor<1xi64> |
| // CHECK-SAME: start_index_map = dense<0> : tensor<1xi64> |
| // CHECK-SAME: indices_are_sorted = true |
| // CHECK-SAME: slice_sizes = dense<[1, 1, 300]> : tensor<3xi64> |
| |
| %0 = "tf.XlaGather"(%arg0, %arg1, %cst) {dimension_numbers = "\0A\01\01\12\01\00\1A\01\00 \01", indices_are_sorted = true} : (tensor<200x100x300xf32>, tensor<10x2xi32>, tensor<3xi32>) -> tensor<10x1x300xf32> |
| return %0 : tensor<10x1x300xf32> |
| } |
| |
| |
| // CHECK: func @stridedslice_with_i32 |
| func @stridedslice_with_i32(%arg0: tensor<i32>) -> tensor<4xf32> attributes {tf.entry_function = {control_outputs = "", inputs = "const_0_arg", outputs = "identity_0_retval_RetVal"}} { |
| // CHECK-NOT: tf.StridedSlice |
| // CHECK: [[DYNSLICE:%.*]] = "mhlo.dynamic-slice |
| // CHECK: [[RESHAPE:%.*]] = "mhlo.reshape"([[DYNSLICE]]) |
| // CHECK: return [[RESHAPE]] |
| %0 = "tf.Const"() {value = dense<[[0.000000e+00, 1.000000e+00, 2.000000e+00, 3.000000e+00], [4.000000e+00, 5.000000e+00, 6.000000e+00, 7.000000e+00]]> : tensor<2x4xf32>} : () -> tensor<2x4xf32> |
| %1 = "tf.Const"() {value = dense<1> : tensor<i32>} : () -> tensor<i32> |
| %2 = "tf.Const"() {value = dense<1> : tensor<1xi32>} : () -> tensor<1xi32> |
| %3 = "tf.AddV2"(%arg0, %1) {_xla_inferred_shapes = [#tf.shape<>], device = ""} : (tensor<i32>, tensor<i32>) -> tensor<i32> |
| %4 = "tf.Pack"(%3) {_xla_inferred_shapes = [#tf.shape<1>], axis = 0 : i64, device = ""} : (tensor<i32>) -> tensor<1xi32> |
| %5 = "tf.Pack"(%arg0) {_xla_inferred_shapes = [#tf.shape<1>], axis = 0 : i64, device = ""} : (tensor<i32>) -> tensor<1xi32> |
| %6 = "tf.StridedSlice"(%0, %5, %4, %2) {_xla_inferred_shapes = [#tf.shape<4>], begin_mask = 0 : i64, device = "", ellipsis_mask = 0 : i64, end_mask = 0 : i64, new_axis_mask = 0 : i64, shrink_axis_mask = 1 : i64} : (tensor<2x4xf32>, tensor<1xi32>, tensor<1xi32>, tensor<1xi32>) -> tensor<4xf32> |
| return %6 : tensor<4xf32> |
| } |
| |
| func @replica_id() -> tensor<i32> { |
| // CHECK: %[[ID:.*]] = "mhlo.replica_id"() : () -> tensor<ui32> |
| // CHECK: %[[RESULT:.*]] = "mhlo.convert"(%0) : (tensor<ui32>) -> tensor<i32> |
| %0 = "tf.XlaReplicaId"() : () -> tensor<i32> |
| return %0 : tensor<i32> |
| } |
| |
| // CHECK: func @angle_c64 |
| // CHECK-SAME: ([[ARG0:%.*]]: tensor<complex<f32>>) |
| func @angle_c64(%arg0: tensor<complex<f32>>) -> tensor<f32> { |
| // CHECK: [[IMAG:%.*]] = "mhlo.imag"([[ARG0]]) |
| // CHECK: [[REAL:%.*]] = "mhlo.real"([[ARG0]]) |
| // CHECK: [[ATAN2:%.*]] = mhlo.atan2 [[IMAG]], [[REAL]] |
| %0 = "tf.Angle"(%arg0): (tensor<complex<f32>>) -> tensor<f32> |
| return %0 : tensor<f32> |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // tf.XlaDotV2 legalization |
| //===----------------------------------------------------------------------===// |
| |
| // CHECK-LABEL: @xladotv2_matmul( |
| // CHECK-SAME: %[[LHS:.*]]: tensor<64x32xi8>, %[[RHS:.*]]: tensor<32x16xi8>) -> tensor<64x16xi32> |
| func @xladotv2_matmul(%lhs : tensor<64x32xi8>, %rhs : tensor<32x16xi8>) -> tensor<64x16xi32> { |
| // CHECK: "mhlo.dot_general"(%[[LHS]], %[[RHS]]) { |
| // CHECK-SAME: dot_dimension_numbers = { |
| // CHECK-SAME: lhs_batching_dimensions = dense<> : tensor<0xi64>, |
| // CHECK-SAME: lhs_contracting_dimensions = dense<1> : tensor<1xi64>, |
| // CHECK-SAME: rhs_batching_dimensions = dense<> : tensor<0xi64>, |
| // CHECK-SAME: rhs_contracting_dimensions = dense<0> : tensor<1xi64> |
| // CHECK-SAME: }, precision_config = []} : (tensor<64x32xi8>, tensor<32x16xi8>) -> tensor<64x16xi32> |
| %res = "tf.XlaDotV2"(%lhs, %rhs) {dimension_numbers = "\0A\01\01\12\01\00", precision_config = ""} : (tensor<64x32xi8>, tensor<32x16xi8>) -> tensor<64x16xi32> |
| return %res : tensor<64x16xi32> |
| } |