Merge pull request #3134 from NervanaSystems/arogowiec/int_backend_fail

Failing test on INTERPRETER backend.

src/ngraph/op/fused/group_conv_transpose.cpp

@@ -203,7 +203,8 @@ shared_ptr<Node> op::GroupConvolutionTranspose::copy_with_new_args(const NodeVec
                                                       get_padding_end(),
                                                       get_output_padding(),
                                                       get_groups(),
-                                                      get_pad_type());
+                                                      get_pad_type(),
+                                                      get_output_shape());
 }
 
 Shape op::GroupConvolutionTranspose::get_data_batch_shape() const

test/models/onnx/convtranspose_output_shape.prototxt

+ir_version: 3
+producer_name: "backend-test"
+graph {
+  node {
+    input: "X"
+    input: "W"
+    output: "Y"
+    op_type: "ConvTranspose"
+    attribute {
+      name: "output_shape"
+      ints: 10
+      ints: 8
+      type: INTS
+    }
+    attribute {
+      name: "strides"
+      ints: 3
+      ints: 2
+      type: INTS
+    }
+  }
+  name: "test_convtranspose_output_shape"
+  input {
+    name: "X"
+    type {
+      tensor_type {
+        elem_type: 1
+        shape {
+          dim {
+            dim_value: 1
+          }
+          dim {
+            dim_value: 1
+          }
+          dim {
+            dim_value: 3
+          }
+          dim {
+            dim_value: 3
+          }
+        }
+      }
+    }
+  }
+  input {
+    name: "W"
+    type {
+      tensor_type {
+        elem_type: 1
+        shape {
+          dim {
+            dim_value: 1
+          }
+          dim {
+            dim_value: 2
+          }
+          dim {
+            dim_value: 3
+          }
+          dim {
+            dim_value: 3
+          }
+        }
+      }
+    }
+  }
+  output {
+    name: "Y"
+    type {
+      tensor_type {
+        elem_type: 1
+        shape {
+          dim {
+            dim_value: 1
+          }
+          dim {
+            dim_value: 2
+          }
+          dim {
+            dim_value: 10
+          }
+          dim {
+            dim_value: 8
+          }
+        }
+      }
+    }
+  }
+}
+opset_import {
+  version: 9
+}

test/onnx/onnx_import_convpool.in.cpp

@@ -30,6 +30,7 @@
 #include "util/all_close.hpp"
 #include "util/all_close_f.hpp"
 #include "util/ndarray.hpp"
+#include "util/test_case.hpp"
 #include "util/test_control.hpp"
 #include "util/test_tools.hpp"
 
@@ -409,3 +410,19 @@ NGRAPH_TEST(onnx_${BACKEND_NAME}, model_global_lp_pool_p3)
 
     EXPECT_TRUE(test::all_close_f(expected_outputs.front(), outputs.front()));
 }
+
+NGRAPH_TEST(onnx_${BACKEND_NAME}, model_convtranspose_output_shape)
+{
+    auto conv_transpose_fn = onnx_import::import_onnx_model(
+        file_util::path_join(SERIALIZED_ZOO, "onnx/convtranspose_output_shape.prototxt"));
+
+    auto test_case = ngraph::test::NgraphTestCase(conv_transpose_fn, "${BACKEND_NAME}");
+
+    test_case.add_input_from_file<float>(TEST_FILES, "onnx/convtranspose_output_shape/x.bin");
+    test_case.add_input_from_file<float>(TEST_FILES, "onnx/convtranspose_output_shape/w.bin");
+    test_case.add_expected_output_from_file<float>(
+        {1, 2, 10, 8}, TEST_FILES, "onnx/convtranspose_output_shape/y.bin");
+
+    test_case.dump_results();
+    test_case.run();
+}