message: Update to use latest poplar release
diff: @@ -49,6 +49,15 @@ CreateConv2D(poplar::Graph &graph,
  port::StrCat("Invalid window dimension count on ", inst->name()));
  }
  + if (window.dimensions(0).window_dilation() != 1 ||
  + window.dimensions(1).window_dilation() != 1 ||
  + window.dimensions(0).base_dilation() != 1 ||
  + window.dimensions(1).base_dilation() != 1) {
  + return port::Status(
  + port::error::FAILED_PRECONDITION,
  + port::StrCat("Dilated convolution not supported on ", inst->name()));
  + }
  +
  // Allocate the output tensor
  poplar::Tensor out;
  TF_ASSIGN_OR_RETURN(out, AddTensor(graph, inst->name(), output_shape));
  @@ -137,6 +146,7 @@ CreateConv2D(poplar::Graph &graph,
  biases,
  out,
  dtype,
  + false,
  false);
  return prog;
  