[Bug target/77613] Powerpc64le: redundant swaps in autovectorised loop

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77613

--- Comment #4 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
Author: wschmidt
Date: Fri Sep 16 21:28:52 2016
New Revision: 240199

URL: https://gcc.gnu.org/viewcvs?rev=240199&root=gcc&view=rev
Log:
[gcc]

2016-09-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

        PR target/77613
        * config/rs6000/rs6000.c (rtx_is_swappable_p): Add support for
        splat with truncate.

[gcc/testsuite]

2016-09-16  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

        PR target/77613
        * gcc.target/powerpc/swaps-p8-25.c: New.


Added:
    trunk/gcc/testsuite/gcc.target/powerpc/swaps-p8-25.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000.c
    trunk/gcc/testsuite/ChangeLog