[patch, testsuite, ARM] don't try to execute simd.exp tests on targets without NEON

[Kyrill Tkachov]

Hi Sandra,

On 21/05/15 06:43, Sandra Loosemore wrote:
> This is another patch aimed at fixing bugs relating to trying to execute
> NEON code on a target that doesn't support it revealed by my
> arm-none-eabi testing on a gazillion different multilibs.  Inspired by
> what vect.exp does and my other patch in this group to fix
> advsimd-intrinsics.exp, I've hacked simd.exp to test for NEON
> compilation and execution support and use set dg-do-what-default to
> either "compile" or "run" as appropriate, or skip the whole set of tests
> if neither is present.  And, I've removed the explicit "dg-do run" and
> arm_neon_ok test (which only tests for compilation support, not
> execution support) from all the individual test cases.
>
> OK to commit?

This is ok and there is one less headache with NEON testing :)
Thanks,
Kyrill

>
> -Sandra
>