[Bug tree-optimization/64946] [AArch64] gcc.target/aarch64/vect-abs-compile.c - "abs" vectorization fails for char/short types

[ktkachov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64946

--- Comment #23 from ktkachov at gcc dot gnu.org ---
Author: ktkachov
Date: Wed Jan 31 10:06:45 2018
New Revision: 257225

URL: https://gcc.gnu.org/viewcvs?rev=257225&root=gcc&view=rev
Log:
[AArch64] PR tree-optimization/64946: XFAIL
gcc.target/aarch64/vect-abs-compile.c

This test has been failing since forever, it has never passed AFAIK.
The PR details the vectoriser deficiency.
I propose we xfail this with a reference to the PR.

        PR tree-optimization/64946
        * gcc.target/aarch64/vect-abs-compile.c: XFAIL byte and half-word
        scan-assembler checks.


Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.target/aarch64/vect-abs-compile.c