{
  "op": "ai.onnx.BitShift",
  "tunableSpace": { "WORKGROUP_SIZE": [64, 128, 256] },
  "cases": [
    {
      "name": "u32_left_1m",
      "preset": "smoke",
      "attrs": { "direction": "LEFT" },
      "inputs": {
        "x": { "dtype": "uint32", "shape": [1048576], "data": { "kind": "constant", "value": 1 } },
        "y": { "dtype": "uint32", "shape": [1048576], "data": { "kind": "constant", "value": 3 } }
      },
      "outputs": { "z": { "dtype": "uint32", "shape": [1048576] } },
      "bench": {
        "metrics": [{ "type": "bandwidth", "value": "(numel(shapes.x) + numel(shapes.y) + numel(shapes.z)) * 4" }]
      }
    },
    {
      "name": "broadcast_scalar_x_4m_left_u32",
      "preset": "edge",
      "attrs": { "direction": "LEFT" },
      "inputs": {
        "x": { "dtype": "uint32", "shape": [], "dist": "uniform", "seed": 42, "min": 1, "max": 1000 },
        "y": { "dtype": "uint32", "shape": [4194304], "dist": "uniform", "seed": 43, "min": 0, "max": 31 }
      },
      "outputs": { "z": { "dtype": "uint32", "shape": [4194304] } },
      "bench": { "metrics": [{ "type": "bandwidth", "value": "numel(shapes.z) * 8" }] }
    }
  ]
}