On Mon, Aug 12, 2024 at 3:12 PM kong lingling <lingling.ko...@gmail.com> wrote: > > 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 test for sub. > > * gcc.target/i386/pr113729-adc-sbb.c: New test. > Ok.
-- BR, Hongtao