Re: [PATCH] target/avr: Optimize various functions using extract opcode

[Richard Henderson]

On 10/3/21 10:21 AM, Philippe Mathieu-Daudé wrote:
> When running the scripts/coccinelle/tcg_gen_extract.cocci
> Coccinelle semantic patch on target/avr/, we get:
>
>    [DBG] candidate at target/avr/translate.c:228
>    [DBG] candidate at target/avr/translate.c:266
>    [DBG] candidate at target/avr/translate.c:885
>    [DBG] candidate at target/avr/translate.c:924
>    [DBG] candidate at target/avr/translate.c:962
>
> Manually inspect and replace combinations of (shri, andi)
> opcodes by the extract opcode.
>
> Signed-off-by: Philippe Mathieu-Daudé<f4bug@amsat.org>
> ---
>   target/avr/translate.c | 16 +++++-----------
>   1 file changed, 5 insertions(+), 11 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~