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From: Richard Henderson <rth@twiddle.net>
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Date: Mon, 17 Jul 2017 20:25:26 -1000
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Subject: Re: [Qemu-devel] [PATCH v5 03/10] target/arm: optimize aarch64
 rev16() using extract op
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To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= <f4bug@amsat.org>, Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-devel@nongnu.org, qemu-arm@nongnu.org, Aurelien Jarno <aurelien@aurel32.net>, Laurent Vivier <laurent@vivier.eu>, Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>, Paolo Bonzini <pbonzini@redhat.com>

On 07/17/2017 06:55 PM, Philippe Mathieu-Daudé wrote:
> Aurelien Jarno denoted this function could be implemented more effectively using
> the aarch32 rev16() pattern.
>    [http://lists.nongnu.org/archive/html/qemu-devel/2017-05/msg03180.html]
> 
> Done with the Coccinelle semantic patch from commit 58daf05d07dd
>      (see scripts/coccinelle/tcg_gen_extract.cocci)
> 
> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

I'm dropping this patch and replacing it with the much smaller code mentioned 
in the message quoted above.


r~