% c_dtype = dtype_to_c_type(dtype) __kernel void tanh_grad_<%= dtype %>(__global const <%= c_dtype %> *A, __global <%= c_dtype %> *C) {
// Get the index of the current element to be processed const int id = get_global_id(0); C[id] = 1 - tanh(A[id]) * tanh(A[id]);
}