Jonathan Wright via Gcc-patches writes:
> Hi,
>
> This patch adds tests to verify that Neon narrowing-shift instructions
> clear the top half of the result vector. It is sufficient to show that a
> subsequent combine with a zero-vector is optimized away - leaving
> just the narrowing-shift instruc
Hi,
This patch adds tests to verify that Neon narrowing-shift instructions
clear the top half of the result vector. It is sufficient to show that a
subsequent combine with a zero-vector is optimized away - leaving
just the narrowing-shift instruction.
Ok for master?
Thanks,
Jonathan
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gcc/te
