Remove unsed code.

mace/kernels/space_to_batch.h

@@ -19,10 +19,7 @@ struct SpaceToBatchFunctor {
                   const Tensor *block_shape_tensor,
                   const Tensor *paddings_tensor,
                   Tensor *output_tensor) {
-    MACE_CHECK_NOTNULL(input_tensor);
-    MACE_CHECK_NOTNULL(block_shape_tensor);
-    MACE_CHECK_NOTNULL(paddings_tensor);
-    MACE_CHECK_NOTNULL(output_tensor);
+    MACE_NOT_IMPLEMENTED;
   }
 
   bool b2s_;

mace/ops/BUILD

@@ -62,34 +62,6 @@ cc_test(
     ],
 )
 
-cc_test(
-    name = "space_to_batch_test",
-    testonly = 1,
-    srcs = glob(["space_to_batch_test.cc"]),
-    copts = ["-std=c++11"],
-    linkopts = ["-fopenmp"] + if_android(["-ldl"]),
-    linkstatic = 1,
-    deps = [
-        ":ops",
-        ":test",
-        "@gtest//:gtest_main",
-    ],
-)
-
-cc_test(
-    name = "conv_atrous_2d_test",
-    testonly = 1,
-    srcs = glob(["conv_atrous_2d_test.cc"]),
-    copts = ["-std=c++11"],
-    linkopts = ["-fopenmp"] + if_android(["-ldl"]),
-    linkstatic = 1,
-    deps = [
-        ":ops",
-        ":test",
-        "@gtest//:gtest_main",
-    ],
-)
-
 cc_test(
     name = "ops_benchmark",
     testonly = 1,

mace/ops/batch_to_space.cc

@@ -6,8 +6,6 @@
 
 namespace mace {
 
-REGISTER_CPU_OPERATOR(BatchToSpaceND, BatchToSpaceNDOp<DeviceType::CPU, float>);
-
 REGISTER_OPENCL_OPERATOR(BatchToSpaceND, BatchToSpaceNDOp<DeviceType::OPENCL, float>);
 
 }  //  namespace mace

mace/ops/space_to_batch.cc

@@ -6,8 +6,6 @@
 
 namespace mace {
 
-REGISTER_CPU_OPERATOR(SpaceToBatchND, SpaceToBatchNDOp<DeviceType::CPU, float>);
-
 REGISTER_OPENCL_OPERATOR(SpaceToBatchND, SpaceToBatchNDOp<DeviceType::OPENCL, float>);
 
 }  //  namespace mace