shift_operator_helper  546 ext/gmp/gmp.c  		shift_operator_helper(mpz_pow_ui, result, op1, op2 TSRMLS_CC);
shift_operator_helper  553 ext/gmp/gmp.c  		shift_operator_helper(mpz_mul_2exp, result, op1, op2 TSRMLS_CC);
shift_operator_helper  556 ext/gmp/gmp.c  		shift_operator_helper(mpz_fdiv_q_2exp, result, op1, op2 TSRMLS_CC);