Merge branch 'dyn_pad' of github.com:ROCmSoftwarePlatform/AMDMIGraphX into dyn_model_test

src/include/migraphx/op/pad.hpp

@@ -59,19 +59,30 @@ struct pad
     std::string name() const { return "pad"; }
     shape compute_shape(std::vector<shape> inputs) const
     {
-        check_shapes{inputs, *this}.has(1);
-        auto&& idims = inputs.front().lens();
+        check_shapes{inputs, *this, true}.has(1);
+        const auto& s0 = inputs.front();
+        if(s0.dynamic())
+        {
+            auto out_dyn_dims = s0.dyn_dims();
+            for(std::size_t i = 0; i < s0.ndim(); ++i)
+            {
+                out_dyn_dims[i] = out_dyn_dims[i] + pads[i] + pads[i + s0.ndim()];
+            }
+            return {s0.type(), out_dyn_dims};
+        }
+        else
+        {
+            auto&& idims = s0.lens();
             std::vector<std::size_t> rdims(idims.begin(), idims.end());
             std::size_t num_dims = rdims.size();
-
             for(std::size_t i = 0; i < num_dims; i++)
             {
                 rdims[i] += pads[i] + pads[i + num_dims];
             }
-
-        shape s{inputs.front().type(), rdims};
+            shape s{s0.type(), rdims};
             return s;
         }
+    }
 
     std::size_t pad_ndims() const
     {

src/include/migraphx/shape.hpp

@@ -107,6 +107,11 @@ struct shape
         friend bool operator==(const std::size_t& x, const dynamic_dimension& y);
         friend bool operator!=(const dynamic_dimension& x, const std::size_t& y);
         friend bool operator!=(const std::size_t& x, const dynamic_dimension& y);
+
+        // add and subtract fixed std::size_t dimension
+        friend dynamic_dimension operator+(const dynamic_dimension& x, const std::size_t& y);
+        friend dynamic_dimension operator+(const std::size_t& x, const dynamic_dimension& y);
+        friend dynamic_dimension operator-(const dynamic_dimension& x, const std::size_t& y);
     };
 
     static const std::vector<type_t>& types();

src/onnx/parse_pad.cpp

@@ -147,7 +147,13 @@ struct parse_pad : op_parser<parse_pad>
         {
             auto mode = info.attributes.at("mode").s();
             if(mode == "reflect")
+            {
+                if(args.front()->get_shape().dynamic())
+                {
+                    MIGRAPHX_THROW("PARSE_PAD: reflect padding with dynamic shape not supported");
+                }
                 return reflect_pad(info, pads, args.front());
+            }
             if(mode != "constant")
             {
                 MIGRAPHX_THROW(

src/shape.cpp

@@ -529,6 +529,29 @@ bool operator==(const std::size_t& x, const shape::dynamic_dimension& y) { retur
 bool operator!=(const shape::dynamic_dimension& x, const std::size_t& y) { return not(x == y); }
 bool operator!=(const std::size_t& x, const shape::dynamic_dimension& y) { return not(x == y); }
 
+shape::dynamic_dimension operator+(const shape::dynamic_dimension& x, const std::size_t& y)
+{
+    return {x.min + y, x.max + y, x.opt == 0 ? 0 : x.opt + y};
+}
+shape::dynamic_dimension operator+(const std::size_t& x, const shape::dynamic_dimension& y)
+{
+    return y + x;
+}
+shape::dynamic_dimension operator-(const shape::dynamic_dimension& x, const std::size_t& y)
+{
+    assert(x.min >= y);
+    assert(x.max >= y);
+    if(x.opt == 0)
+    {
+        return {x.min - y, x.max - y, 0};
+    }
+    else
+    {
+        assert(x.opt >= y);
+        return {x.min - y, x.max - y, x.opt - y};
+    }
+}
+
 bool operator==(const shape& x, const shape& y)
 {
     if(x.dynamic() and y.dynamic())

src/targets/ref/lowering.cpp

@@ -346,10 +346,10 @@ struct ref_pad
 
     std::string name() const { return "ref::pad"; }
     shape compute_shape(const std::vector<shape>& inputs) const { return op.compute_shape(inputs); }
-    argument compute(context&, const shape& output_shape, std::vector<argument> args) const
+    argument compute(context&, const dyn_output& dyn_out, std::vector<argument> args) const
     {
-        assert(output_shape.standard());
-        argument result{output_shape};
+        assert(dyn_out.computed_shape.standard());
+        argument result{dyn_out.computed_shape};
         result.visit([&](auto output) {
             using type = typename decltype(output)::value_type;
             std::fill(output.begin(), output.end(), pad_clamp<type>(op.value));

test/onnx/gen_onnx.py

@@ -4337,6 +4337,53 @@ def pad_reflect_multiaxis_test():
     return ([arg_pad, node], [x], [y])
 
 
+@onnx_test()
+def pad_attr_dyn_test():
+    x = helper.make_tensor_value_info('0', TensorProto.FLOAT, [None, None])
+    y = helper.make_tensor_value_info('1', TensorProto.FLOAT, [None, None])
+
+    node = onnx.helper.make_node('Pad',
+                                 inputs=['0'],
+                                 pads=[1, 1, 1, 1],
+                                 outputs=['1'])
+
+    return ([node], [x], [y])
+
+
+@onnx_test()
+def pad_cnst_dyn_test():
+    x = helper.make_tensor_value_info('0', TensorProto.FLOAT, [None, None])
+    y = helper.make_tensor_value_info('1', TensorProto.FLOAT, [None, None])
+
+    sizes = np.array([0, 2, 0, 1])
+    pad_tensor = helper.make_tensor(name='pad_size',
+                                    data_type=TensorProto.INT32,
+                                    dims=sizes.shape,
+                                    vals=sizes.astype(int))
+    arg_pad = onnx.helper.make_node('Constant',
+                                    inputs=[],
+                                    outputs=['arg_pad'],
+                                    value=pad_tensor)
+
+    node = onnx.helper.make_node('Pad', inputs=['0', 'arg_pad'], outputs=['1'])
+
+    return ([arg_pad, node], [x], [y])
+
+
+@onnx_test()
+def pad_dyn_reflect_error():
+    x = helper.make_tensor_value_info('0', TensorProto.FLOAT, [None, None])
+    y = helper.make_tensor_value_info('1', TensorProto.FLOAT, [None, None])
+
+    node = onnx.helper.make_node('Pad',
+                                 mode='reflect',
+                                 inputs=['0'],
+                                 pads=[0, 2, 0, 1],
+                                 outputs=['1'])
+
+    return ([node], [x], [y])
+
+
 @onnx_test()
 def pow_test():
     arg0 = helper.make_tensor_value_info('0', TensorProto.FLOAT, [2, 3, 4, 5])

test/onnx/onnx_test.cpp

@@ -4156,6 +4156,44 @@ TEST_CASE(pad_3arg_test)
     EXPECT(p == prog);
 }
 
+TEST_CASE(pad_attr_dyn_test)
+{
+    migraphx::program p;
+    auto* mm = p.get_main_module();
+    auto x   = mm->add_parameter(
+        "0", migraphx::shape{migraphx::shape::float_type, {{2, 4, 2}, {2, 4, 2}}});
+    auto ret = mm->add_instruction(migraphx::make_op("pad", {{"pads", {1, 1, 1, 1}}}), x);
+    mm->add_return({ret});
+
+    migraphx::onnx_options options;
+    options.map_dyn_input_dims["0"] = {{2, 4, 2}, {2, 4, 2}};
+    auto prog                       = parse_onnx("pad_attr_dyn_test.onnx", options);
+    EXPECT(p == prog);
+}
+
+TEST_CASE(pad_cnst_dyn_test)
+{
+    migraphx::program p;
+    auto* mm = p.get_main_module();
+    auto x   = mm->add_parameter(
+        "0", migraphx::shape{migraphx::shape::float_type, {{2, 4, 2}, {2, 4, 2}}});
+    mm->add_literal({migraphx::shape{migraphx::shape::int32_type, {4}}, {0, 2, 0, 1}});
+    auto ret = mm->add_instruction(migraphx::make_op("pad", {{"pads", {0, 2, 0, 1}}}), x);
+    mm->add_return({ret});
+
+    migraphx::onnx_options options;
+    options.map_dyn_input_dims["0"] = {{2, 4, 2}, {2, 4, 2}};
+    auto prog                       = parse_onnx("pad_cnst_dyn_test.onnx", options);
+    EXPECT(p == prog);
+}
+
+TEST_CASE(pad_dyn_reflect_error)
+{
+    migraphx::onnx_options options;
+    options.default_dyn_dim_value = {2, 4, 2};
+    EXPECT(test::throws([&] { migraphx::parse_onnx("pad_dyn_reflect_error.onnx", options); }));
+}
+
 TEST_CASE(pad_reflect_test)
 {
     migraphx::program p;

test/op_shape_test.cpp

@@ -1716,6 +1716,38 @@ TEST_CASE(nms_shape)
                  score_thres_s);
 }
 
+TEST_CASE(pad_shape0)
+{
+    migraphx::shape input{migraphx::shape::float_type, {2, 3, 3, 3}};
+    migraphx::shape output{migraphx::shape::float_type, {2, 3, 5, 5}};
+    expect_shape(output, migraphx::make_op("pad", {{"pads", {0, 0, 1, 1, 0, 0, 1, 1}}}), input);
+}
+
+TEST_CASE(pad_shape1)
+{
+    migraphx::shape input{migraphx::shape::float_type, {2, 3, 3, 3}};
+    migraphx::shape output{migraphx::shape::float_type, {2, 3, 6, 6}};
+    expect_shape(output, migraphx::make_op("pad", {{"pads", {0, 0, 2, 2, 0, 0, 1, 1}}}), input);
+}
+
+TEST_CASE(pad_dyn_shape0)
+{
+    migraphx::shape input{migraphx::shape::float_type,
+                          {{1, 4, 2}, {3, 3, 0}, {3, 5, 0}, {3, 5, 0}}};
+    migraphx::shape output{migraphx::shape::float_type,
+                           {{1, 4, 2}, {3, 3, 0}, {5, 7, 0}, {5, 7, 0}}};
+    expect_shape(output, migraphx::make_op("pad", {{"pads", {0, 0, 1, 1, 0, 0, 1, 1}}}), input);
+}
+
+TEST_CASE(pad_dyn_shape1)
+{
+    migraphx::shape input{migraphx::shape::float_type,
+                          {{1, 4, 2}, {3, 3, 0}, {3, 5, 5}, {3, 5, 5}}};
+    migraphx::shape output{migraphx::shape::float_type,
+                           {{1, 4, 2}, {3, 3, 0}, {5, 7, 7}, {5, 7, 7}}};
+    expect_shape(output, migraphx::make_op("pad", {{"pads", {0, 0, 1, 1, 0, 0, 1, 1}}}), input);
+}
+
 TEST_CASE(pooling_shape0)
 {
     migraphx::shape input{migraphx::shape::float_type, {4, 3, 3, 3}};

test/ref_ops_test.cpp

@@ -5099,6 +5099,26 @@ TEST_CASE(pad_test_lowest_half)
     EXPECT(migraphx::verify_range(results_vector, gold));
 }
 
+TEST_CASE(pad_dyn_test)
+{
+    migraphx::program p;
+    auto* mm = p.get_main_module();
+    migraphx::shape s{migraphx::shape::float_type, {{2, 4, 2}, {2, 4, 2}}};
+    auto x = mm->add_parameter("x", s);
+    mm->add_instruction(migraphx::make_op("pad", {{"pads", {1, 1, 1, 1}}}), x);
+    p.compile(migraphx::ref::target{});
+
+    std::vector<float> data = {1, 2, 3, 4};
+    migraphx::parameter_map params;
+    migraphx::shape input_fixed_shape{migraphx::shape::float_type, {2, 2}};
+    params["x"] = migraphx::argument(input_fixed_shape, data.data());
+    auto result = p.eval(params).back();
+    std::vector<float> results_vector(16);
+    result.visit([&](auto output) { results_vector.assign(output.begin(), output.end()); });
+    std::vector<float> gold{0, 0, 0, 0, 0, 1, 2, 0, 0, 3, 4, 0, 0, 0, 0, 0};
+    EXPECT(migraphx::verify_range(results_vector, gold));
+}
+
 TEST_CASE(pointwise_test)
 {
     migraphx::program p;

test/shape_test.cpp

@@ -174,6 +174,28 @@ TEST_CASE(dynamic_dimension_size_t_compares)
     EXPECT(static_cast<std::size_t>(2) != b);
 }
 
+TEST_CASE(dynamic_dimension_add_sub_fixed)
+{
+    using migraphx::shape;
+    auto a = shape::dynamic_dimension{2, 5, 2};
+
+    auto b = shape::dynamic_dimension{3, 6, 3};
+    EXPECT((a + 1) == b);
+    EXPECT((1 + a) == b);
+    EXPECT((b - 1) == a);
+
+    auto c = shape::dynamic_dimension{4, 7, 4};
+    EXPECT((a + 2) == c);
+    EXPECT((2 + a) == c);
+    EXPECT((c - 2) == a);
+
+    auto d = shape::dynamic_dimension{4, 8, 0};
+    auto e = shape::dynamic_dimension{2, 6, 0};
+    EXPECT((d - 2) == e);
+    EXPECT((e + 2) == d);
+    EXPECT((2 + e) == d);
+}
+
 TEST_CASE(test_shape_dynamic_errors)
 {
     using migraphx::shape;