Re: Disable LTO for now ?

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Jeff Law wrote:

> For ppc64le is that the build was done with p8, but there is one
> function (__builtin_altivec_vadub) that requires p9. This seems
> like a package bug at first glance, not an LTO issue.

Yup __builtin_altivec_vadub is POWER9_VECTOR only.

For P8/6 use something like this:

  vmin = vec_min (a, b);
  vmax = vec_max (a, b);
  result = vec_sub (vmax, vmin);

executes in 4 cycles.
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