2019-10-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	* config/msp430/constraints.md: Allow post_inc operand for "Ya"
	constraint.
	* config/msp430/msp430.c (msp430_legitimate_address_p): Handle
	POST_INC.
	(msp430_subreg): Likewise.
	(msp430_split_addsi): Likewise.
	(msp430_print_operand_addr): Likewise.
	* config/msp430/msp430.h (HAVE_POST_INCREMENT): Define.
	(USE_STORE_POST_INCREMENT): Define.
	* config/msp430/msp430.md: Use the msp430_general_dst_operand or
	msp430_general_dst_nonv_operand predicates for the lvalues of insns.
	* config/msp430/predicates.md (msp430_nonpostinc_operand): New.
	(msp430_general_dst_operand): New.
	(msp430_general_dst_nonv_operand): New.
	(msp430_nonsubreg_operand): Remove.
	(msp430_nonsubreg_dst_operand): New.
	(msp430_nonsubreg_or_imm_operand): Allow reg or mem operands in place
	of defunct msp430_nonsubreg_operand.
	(msp430_nonsubregnonpostinc_or_imm_operand): New.

From-SVN: r276995