https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83687
--- Comment #5 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Wed Jan 17 11:51:03 2018 New Revision: 256791 URL: https://gcc.gnu.org/viewcvs?rev=256791&root=gcc&view=rev Log: [arm] PR target/83687: Fix invalid combination of VSUB + VABS into VABD Backport from mailine 2018-01-15 Kyrylo Tkachov <kyrylo.tkac...@arm.com> PR target/83687 * config/arm/iterators.md (VF): New mode iterator. * config/arm/neon.md (neon_vabd<mode>_2): Use the above. Remove integer-related logic from pattern. (neon_vabd<mode>_3): Likewise. * gcc.target/arm/neon-combine-sub-abs-into-vabd.c: Delete integer tests. * gcc.target/arm/pr83687.c: New test. Added: branches/gcc-7-branch/gcc/testsuite/gcc.target/arm/pr83687.c Modified: branches/gcc-7-branch/gcc/ChangeLog branches/gcc-7-branch/gcc/config/arm/iterators.md branches/gcc-7-branch/gcc/config/arm/neon.md branches/gcc-7-branch/gcc/testsuite/ChangeLog branches/gcc-7-branch/gcc/testsuite/gcc.target/arm/neon-combine-sub-abs-into-vabd.c
