expr.c (expand_expr_real_1): Remove setting parent's alias set for temporaries created for a bitfield...

2012-04-23  Martin Jambor  <mjambor@suse.cz>

	* expr.c (expand_expr_real_1): Remove setting parent's alias set for
	temporaries created for a bitfield (reverting revision 122014).

From-SVN: r186718