87       zero.X_op = O_constant;  in make_expr_symbol()
100 			   (expressionP->X_op == O_constant  in make_expr_symbol()
108   if (expressionP->X_op == O_constant)  in make_expr_symbol()
159   e.X_op = O_constant;  in expr_build_uconstant()
540 	      expressionP->X_op = O_constant;  in integer_constant()
591 	  expressionP->X_op = O_constant;  in integer_constant()
615       expressionP->X_op = O_constant;  in mri_char_constant()
679       expressionP->X_op = O_constant;  in mri_char_constant()
701       expressionp->X_op = O_constant;  in current_location()
820 	      expressionP->X_op = O_constant;  in operand()
992 	  expressionP->X_op = O_constant;  in operand()
1019 	if (expressionP->X_op == O_constant)  in operand()
1082 		expressionP->X_op = O_constant;  in operand()
1333 	      expressionP->X_op = O_constant;  in operand()
1362 	      expressionP->X_op = O_constant;  in operand()
1417     case O_constant:  in clean_up_expression()
1801 	  right.X_op = O_constant;  in expr()
1842 	  resultP->X_op = O_constant;  in expr()
1853 	  right.X_op = O_constant;  in expr()
1871       if (op_left == O_add && right.X_op == O_constant  in expr()
1898 	  resultP->X_op = O_constant;  in expr()
1901       else if (op_left == O_subtract && right.X_op == O_constant  in expr()
1907       else if (op_left == O_add && resultP->X_op == O_constant  in expr()
1917       else if (resultP->X_op == O_constant && right.X_op == O_constant)  in expr()
2063   return resultP->X_op == O_constant ? absolute_section : retval;  in expr()
2088     case O_constant:  in resolve_expression()
2115       op = O_constant;  in resolve_expression()
2305       op = O_constant;  in resolve_expression()
2312 	op = O_constant;  in resolve_expression()
2321   if (op == O_constant || op == O_register)  in resolve_expression()