Re: [PATCH 00/20] tcg: vector improvements

[Alex Bennée]

Richard Henderson <richard.henderson@linaro.org> writes:

> Add some opcodes for compound logic operations that were so
> far marked as TODO.  Implement those for PPC and S390X.
>
> We do not want to implement 512-bit width operations, because
> those trigger a cluster clock slowdown on the current set of
> Intel cpus.  But there are new operations in avx512 that apply
> to 128 and 256-bit vectors, which do not trigger the slowdown,
> and those are very interesting.

So with a tweak to the vector tests patches I sent yesterday and running
on hackbox (which has AVX on it) I got coverage in tcg/i386 from:

           Hit  Total   Coverage
Lines:     839  1768    47.5 %
Functions: 56   81      69.1 %
Branches: 336   864     38.9 %

to:

           Hit  Total   Coverage
Lines:     1077 1668    64.6 %
Functions: 68   77      88.3 %
Branches:504    852     59.2 %

which I think warrants a:

Tested-by: Alex Bennée <alex.bennee@linaro.org>

for the series.

-- 
Alex Bennée