[Bug target/59726] [4.9 Regression] r206148 exposes broken vec_perm for big-endian aarch64; ICE at -O3

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59726

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|aarch64_be                  |aarch64_be-*-*
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-01-08
   Target Milestone|---                         |4.9.0
            Summary|[4.9 Regression AArch64_be] |[4.9 Regression] r206148
                   |r206148 (PR                 |exposes broken vec_perm for
                   |tree-optimization/59544)    |big-endian aarch64; ICE at
                   |causes ICE at -O3           |-O3
     Ever confirmed|0                           |1

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to christophe.lyon from comment #0)
> Commit 206148 (PR tree-optimization/59544) causes regressions on AArch64 BE
> target (aarch64_be-none-elf) in testcases:

Actually this just exposes the problem with the backend where vec_perm is
broken for BE.