[Bug target/79166] [ARM] Implement neon_valid_immediate tricks for BYTES_BIG_ENDIAN

[rearnsha at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79166

Richard Earnshaw <rearnsha at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2017-01-20
     Ever confirmed|0                           |1