i386: Optimization for APX NDD is always zero-uppered for sub/adc/sbb

i386: Optimization for APX NDD is always zero-uppered for sub/adc/sbb

gcc/ChangeLog:

	PR target/113729
	* config/i386/i386.md (*subqi_1_zext<mode><nf_name>): New
	define_insn.
	(*subhi_1_zext<mode><nf_name>): Ditto.
	(*addqi3_carry_zext<mode>): Ditto.
	(*addhi3_carry_zext<mode>): Ditto.
	(*addqi3_carry_zext<mode>_0): Ditto.
	(*addhi3_carry_zext<mode>_0): Ditto.
	(*addqi3_carry_zext<mode>_0r): Ditto.
	(*addhi3_carry_zext<mode>_0r): Ditto.
	(*subqi3_carry_zext<mode>): Ditto.
	(*subhi3_carry_zext<mode>): Ditto.
	(*subqi3_carry_zext<mode>_0): Ditto.
	(*subhi3_carry_zext<mode>_0): Ditto.
	(*subqi3_carry_zext<mode>_0r): Ditto.
	(*subhi3_carry_zext<mode>_0r): Ditto.

gcc/testsuite/ChangeLog:

	* gcc.target/i386/pr113729.c: Add more test.
	* gcc.target/i386/pr113729-adc-sbb.c: New test.