[PATCH] x86-64: also optimize ANDQ with immediate fitting in 7 bits

H.J. Lu hjl.tools@gmail.com
Mon Jun 24 16:35:00 GMT 2019


On Mon, Jun 24, 2019 at 5:57 AM Jan Beulich <JBeulich@suse.com> wrote:
>
> The same reasoning applies here as did/does for immediates fitting in
> 31 bits.
>
> gas/
> 2019-06-24  Jan Beulich  <jbeulich@suse.com>
>
>         * config/tc-i386.c (optimize_encoding): Also handle ANDQ with
>         immediatie fitting in 7 bits.
>         * testsuite/gas/i386/x86-64-optimize-1.s: Add ANDQ cases with
>         7- and 8-bit immediates.
>         * testsuite/gas/i386/x86-64-optimize-1.d: Adjust expectations.
>
> opcodes/
> 2019-06-24  Jan Beulich  <jbeulich@suse.com>
>
>         * i386-opc.tbl (and): Mark Imm8S form for optimization.
>         * i386-tbl.h: Re-generate.
>

OK.

Thanks.

-- 
H.J.



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