message: [Embedding] don't initialize input gradients
diff: @@ -232,10 +232,10 @@ void Embedding::init_with_dim(const FFModel& ff)
  READ_ONLY, EXCLUSIVE, weights[0].region));
  launcher.add_field(1, FID_DATA);
  // regions[3]: input_grad
  - launcher.add_region_requirement(
  - RegionRequirement(input_grad_lps[0], 0/*projection*/,
  - WRITE_ONLY, EXCLUSIVE, inputs[0].region_grad));
  - launcher.add_field(2, FID_DATA);
  + //launcher.add_region_requirement(
  + // RegionRequirement(input_grad_lps[0], 0/*projection*/,
  + // WRITE_ONLY, EXCLUSIVE, inputs[0].region_grad));
  + //launcher.add_field(2, FID_DATA);
  FutureMap fm = runtime->execute_index_space(ctx, launcher);
  fm.wait_all_results();
  idx = 0;
  