added test for group_conv

src/targets/gpu/lowering.cpp

@@ -56,7 +56,7 @@ struct miopen_apply
 
     void check_shape(shape x, instruction_ref i)
     {
-        assert(x.lens() == i->get_shape().lens());
+        assert(x == i->get_shape());
         (void)x;
         (void)i;
     }

test/gpu/miopen.cpp

@@ -534,6 +534,22 @@ struct test_conv2
     }
 };
 
+struct test_group_conv
+{
+    migraphx::program create_program() const
+    {
+        migraphx::program p;
+        auto input =
+            p.add_parameter("x", migraphx::shape{migraphx::shape::float_type, {1, 4, 16, 16}});
+        auto weights =
+            p.add_parameter("w", migraphx::shape{migraphx::shape::float_type, {4, 1, 3, 3}});
+        migraphx::op::convolution op;
+        op.group = 4;
+        p.add_instruction(op, input, weights);
+        return p;
+    }
+};
+
 struct test_conv_relu
 {
     migraphx::program create_program() const
@@ -1034,6 +1050,7 @@ int main()
     verify_program<test_softmax2>();
     verify_program<test_conv>();
     verify_program<test_conv2>();
+    verify_program<test_group_conv>();
     verify_program<test_conv_relu>();
     verify_program<test_conv_relu_half>();
     verify_program<test_add_relu>();

test/onnx/onnx_test.cpp

@@ -484,4 +484,15 @@ TEST_CASE(add_scalar_test)
     EXPECT(p == prog);
 }
 
+TEST_CASE(group_conv_test)
+{
+    migraphx::program p;
+    auto l0 = p.add_parameter("0", migraphx::shape{migraphx::shape::float_type, {1, 4, 16, 16}});
+    auto l1 = p.add_parameter("1", migraphx::shape{migraphx::shape::float_type, {4, 1, 3, 3}});
+    migraphx::op::convolution op;
+    op.group = 4;
+    p.add_instruction(op, l0, l1);
+    auto prog = migraphx::parse_onnx("group_conv_test.onnx");
+}
+
 int main(int argc, const char* argv[]) { test::run(argc, argv); }