* expr.c (emit_group_load_1): Update calls to extract_bit_field.
	(copy_blkmode_from_reg): Likewise.
	(read_complex_part): Likewise.
	(expand_expr_real_1): Calculate packedp and pass it to
	extract_bit_field.
	* expr.h (extract_bit_field): Update declaration.
	* calls.c (store_unaligned_arguments_into_pseudos): Update call
	to extract_bit_field.
	* expmed.c (extract_fixed_bit_field): Update calls to
	extract_fixed_bit_field.
	(store_split_bit_field): Likewise.
	(extract_bit_field_1): Add new argument packedp.
	(extract_bit_field): Add new argument packedp.
	(extract_fixed_bit_field): Add new argument packedp and let
	packed attribute override volatile.
	* stmt.c (expand_return): Update call to extract_bit_field.

From-SVN: r165799