[AARCH64] Fix mov_aarch64/SHORT regression

[Sofiane Naci]

Hi,

This patch fixes a regression caused by recent changes to
*mov<mode>_aarch64/SHORT. One of the pattern alternatives is trying to issue
a SIMD instruction with -mgeneral-regs-only. The proposed fix is to define
the "simd" attribute on the pattern in question.

Thanks
Sofiane


-----

ChangeLog:

        gcc/
        * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd
attribute.

        testsuite/
        * gcc.target/aarch64/scalar-mov.c: New test.

aarch64-fix-mov-simd-bug.diff
Description: Binary data