1 files changed, 54 insertions, 0 deletions
diff --git a/tensorflow/compiler/xla/service/gpu/tests/gpu_alignment_test.cc b/tensorflow/compiler/xla/service/gpu/tests/gpu_alignment_test.cc
new file mode 100644
index 0000000000..672c68e59b
--- /dev/null
+++ b/tensorflow/compiler/xla/service/gpu/tests/gpu_alignment_test.cc
@@ -0,0 +1,54 @@
+/* Copyright 2018 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 <memory>
+#include <utility>
+
+#include "tensorflow/compiler/xla/service/cpu/custom_call_target_registry.h"
+#include "tensorflow/compiler/xla/service/gpu/tests/gpu_codegen_test.h"
+#include "tensorflow/compiler/xla/service/llvm_ir/alias_analysis.h"
+#include "tensorflow/compiler/xla/tests/filecheck.h"
+#include "tensorflow/core/platform/test.h"
+
+namespace xla {
+namespace gpu {
+namespace {
+
+class GpuAlignmentTest : public GpuCodegenTest {};
+
+TEST_F(GpuAlignmentTest, Test) {
+  const char* hlo_string = R"(
+HloModule GpuAlignmentTest
+
+ENTRY main {
+  zero = f32[] constant(0)
+  tok = token[] after-all()
+  a = f32[100] parameter(0)
+  b_tup = (f32[200], token[]) infeed(tok)
+  b = f32[200] get-tuple-element(b_tup), index=0
+  a_padded = f32[150] pad(a, zero), padding=0_50
+  b_sliced = f32[150] slice(b), slice={[0:150]}
+  ROOT c = f32[150] add(a_padded, b_sliced)
+}
+)";
+
+  CompileAndVerifyIr(hlo_string, R"(
+CHECK: @fusion(i8* align 64 dereferenceable(600) %alloc0, i8* align 16 dereferenceable(400) %alloc1, i8* align 64 dereferenceable(864) %temp_buf)
+)");
+}
+
+}  // namespace
+}  // namespace gpu
+}  // namespace xla