binutils/gas/expr.c

1649   operatorT op_left;
1664   op_left = operator (&op_chars);
1665   while (op_left != O_illegal && op_rank[(int) op_left] > rank)
1672       rightseg = expr (op_rank[(int) op_left], &right, mode);
1684       if (op_left == O_index)
1698 	    || op_rank[(int) op_right] <= op_rank[(int) op_left]);
1699       know ((int) op_left >= (int) O_multiply
1700 	    && (int) op_left <= (int) O_index);
1705       /* operator in op_left.  */
1732       if (md_optimize_expr (resultP, op_left, &right))
1739       if (op_left == O_add && right.X_op == O_constant)
1745       else if (op_left == O_subtract
1762       else if (op_left == O_subtract && right.X_op == O_constant)
1767       else if (op_left == O_add && resultP->X_op == O_constant)
1780 	  if (v == 0 && (op_left == O_divide || op_left == O_modulus))
1785 	  switch (op_left)
1840 	       && (op_left == O_add
1841 		   || op_left == O_subtract
1846 	  resultP->X_op = op_left;
1848 	  if (op_left == O_add)
1850 	  else if (op_left == O_subtract)
1865 	  resultP->X_op = op_left;
1879 		   && op_left != O_subtract
1885       op_left = op_right;