rhs_shape_type.getShape().end());
      refined_shape = true;
    }
  } else if (rhs_shape_type.hasRank()) {
    for (auto shape_elts : llvm::enumerate(
             llvm::zip(lhs_shape_type.getShape(), rhs_shape_type.getShape()))) {
      if (ShapedType::isDynamic(std::get<0>(shape_elts.value())) &&
          !ShapedType::isDynamic(std::get<1>(shape_elts.value()))) {

//	    Error    string // error loading module
//	    Info     string // absolute path to cached .info file
//	    GoMod    string // absolute path to cached .mod file
//	    Zip      string // absolute path to cached .zip file
//	    Dir      string // absolute path to cached source root directory
//	    Sum      string // checksum for path, version (as in go.sum)
//	    GoModSum string // checksum for go.mod (as in go.sum)

    // Replace the ControlNodeOp with the wrapped operation.
    rewriter.setInsertionPointAfter(outer_op);
    auto* cloned_inner = rewriter.clone(*inner_op);
    for (auto it :
         llvm::zip(control_node_op.getOutputs(), cloned_inner->getResults())) {
      std::get<0>(it).replaceAllUsesWith(std::get<1>(it));
    }
    rewriter.eraseOp(outer_op);
  }
  return control_edges;
}