* optabs.c (expand_binop): Use GET_MODE_PRECISION instead of
	GET_MODE_BITSIZE where appropriate.
	(widen_leading, expand_parity, expand_ctz, expand_ffs,
	expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump,
	expand_float, expand_fix): Likewise.
	* expr.c (convert_move, convert_modes, expand_expr_real_2,
	expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
	* cfgexpand.c (convert_debug_memory_address, expand_debug_expr):
	Likewise.
	* convert.c (convert_to_integer): Likewise.
	* expmed.c (expand_shift_1): Likewise.

From-SVN: r176038