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diff --git a/tensorflow/compiler/xla/tests/binop_scaling_test.cc b/tensorflow/compiler/xla/tests/binop_scaling_test.cc
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+/* Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+#include "tensorflow/compiler/xla/array2d.h"
+#include "tensorflow/compiler/xla/array4d.h"
+#include "tensorflow/compiler/xla/client/computation_builder.h"
+#include "tensorflow/compiler/xla/client/local_client.h"
+#include "tensorflow/compiler/xla/legacy_flags/cpu_compiler_flags.h"
+#include "tensorflow/compiler/xla/reference_util.h"
+#include "tensorflow/compiler/xla/tests/client_library_test_base.h"
+#include "tensorflow/compiler/xla/tests/literal_test_util.h"
+#include "tensorflow/compiler/xla/tests/test_macros.h"
+#include "tensorflow/core/platform/test.h"
+
+namespace xla {
+namespace {
+
+class BinopScalingTest : public ClientLibraryTestBase {};
+
+TEST_F(BinopScalingTest, MatrixPlusPseudoMatrixRowVector_32x4) {
+ auto alhs = MakeLinspaceArray2D(0.0, 1.0, 32, 4);
+ auto arhs = MakeLinspaceArray2D(0.0, 1.0, 1, 4);
+
+ ComputationBuilder builder(client_, TestName());
+ auto lhs = builder.ConstantR2FromArray2D<float>(*alhs);
+ auto rhs = builder.ConstantR2FromArray2D<float>(*arhs);
+ builder.Add(lhs, rhs);
+
+ auto aexpected = ReferenceUtil::MapWithIndexArray2D(
+ *alhs, [&](float lhs_value, int64 row, int64 col) {
+ return lhs_value + (*arhs)(0, col);
+ });
+ ComputeAndCompareR2<float>(&builder, *aexpected, {}, ErrorSpec(0.0001));
+}
+
+TEST_F(BinopScalingTest, MatrixPlusPseudoMatrixRowVector_129x129) {
+ auto alhs = MakeLinspaceArray2D(0.0, 1.0, 129, 129);
+ auto arhs = MakeLinspaceArray2D(0.0, 1.0, 1, 129);
+
+ ComputationBuilder builder(client_, TestName());
+ auto lhs = builder.ConstantR2FromArray2D<float>(*alhs);
+ auto rhs = builder.ConstantR2FromArray2D<float>(*arhs);
+ builder.Add(lhs, rhs);
+
+ auto aexpected = ReferenceUtil::MapWithIndexArray2D(
+ *alhs, [&](float lhs_value, int64 row, int64 col) {
+ return lhs_value + (*arhs)(0, col);
+ });
+ ComputeAndCompareR2<float>(&builder, *aexpected, {}, ErrorSpec(0.0001));
+}
+
+TEST_F(BinopScalingTest, MatrixPlusPseudoMatrixColVector_9x5) {
+ auto alhs = MakeLinspaceArray2D(0.0, 1.0, 9, 5);
+ auto arhs = MakeLinspaceArray2D(0.0, 1.0, 9, 1);
+
+ ComputationBuilder builder(client_, TestName());
+ auto lhs = builder.ConstantR2FromArray2D<float>(*alhs);
+ auto rhs = builder.ConstantR2FromArray2D<float>(*arhs);
+ builder.Add(lhs, rhs);
+
+ auto aexpected = ReferenceUtil::MapWithIndexArray2D(
+ *alhs, [&](float lhs_value, int64 row, int64 col) {
+ return lhs_value + (*arhs)(row, 0);
+ });
+ ComputeAndCompareR2<float>(&builder, *aexpected, {}, ErrorSpec(0.0001));
+}
+
+TEST_F(BinopScalingTest, MatrixPlusPseudoMatrixColVector_129x257) {
+ auto alhs = MakeLinspaceArray2D(0.0, 1.0, 129, 257);
+ auto arhs = MakeLinspaceArray2D(0.0, 1.0, 129, 1);
+
+ ComputationBuilder builder(client_, TestName());
+ auto lhs = builder.ConstantR2FromArray2D<float>(*alhs);
+ auto rhs = builder.ConstantR2FromArray2D<float>(*arhs);
+ builder.Add(lhs, rhs);
+
+ auto aexpected = ReferenceUtil::MapWithIndexArray2D(
+ *alhs, [&](float lhs_value, int64 row, int64 col) {
+ return lhs_value + (*arhs)(row, 0);
+ });
+ ComputeAndCompareR2<float>(&builder, *aexpected, {}, ErrorSpec(0.0001));
+}
+
+TEST_F(BinopScalingTest, R0PlusR2F32) {
+ ComputationBuilder builder(client_, TestName());
+ auto lhs = builder.ConstantR0<float>(42.0);
+ auto rhs = builder.ConstantR2<float>({
+ {1.0, 2.0}, {3.0, 4.0},
+ });
+ builder.Add(lhs, rhs);
+
+ Array2D<float> expected(2, 2);
+ expected(0, 0) = 42.0 + 1.0;
+ expected(0, 1) = 42.0 + 2.0;
+ expected(1, 0) = 42.0 + 3.0;
+ expected(1, 1) = 42.0 + 4.0;
+ ComputeAndCompareR2<float>(&builder, expected, {}, ErrorSpec(0.0001));
+}
+
+TEST_F(BinopScalingTest, R4PlusR0S32) {
+ ComputationBuilder builder(client_, TestName());
+ // clang-format off
+ Array4D<int> lhs_array({
+ {{{1, 2},
+ {3, 4},
+ {5, 6}}},
+ {{{7, 8},
+ {9, 10},
+ {11, 12}}},
+ });
+ Array4D<int> expected({
+ {{{43, 44},
+ {45, 46},
+ {47, 48}}},
+ {{{49, 50},
+ {51, 52},
+ {53, 54}}},
+ });
+ // clang-format on
+
+ auto lhs = builder.ConstantR4FromArray4D(lhs_array);
+ auto rhs = builder.ConstantR0<int>(42);
+ builder.Add(lhs, rhs);
+ ComputeAndCompareR4<int>(&builder, expected, {});
+}
+
+} // namespace
+} // namespace xla
+
+int main(int argc, char** argv) {
+ std::vector<tensorflow::Flag> flag_list;
+ xla::legacy_flags::AppendCpuCompilerFlags(&flag_list);
+ xla::string usage = tensorflow::Flags::Usage(argv[0], flag_list);
+ const bool parse_result = tensorflow::Flags::Parse(&argc, argv, flag_list);
+ if (!parse_result) {
+ LOG(ERROR) << "\n" << usage;
+ return 2;
+ }
+ testing::InitGoogleTest(&argc, argv);
+ if (argc > 1) {
+ LOG(ERROR) << "Unknown argument " << argv[1] << "\n" << usage;
+ return 2;
+ }
+ return RUN_ALL_TESTS();
+}