bool nir_lower_bit_size(nir_shader *shader,
nir_lower_bit_size_callback callback,
void *callback_data);
+bool nir_lower_64bit_phis(nir_shader *shader);
nir_lower_int64_options nir_lower_int64_op_to_options_mask(nir_op opcode);
bool nir_lower_int64(nir_shader *shader);