[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH v4 2/5] tcg/sparc: Improve code gen for shifted 32-bit consta
|
From: |
Peter Maydell |
|
Subject: |
Re: [PATCH v4 2/5] tcg/sparc: Improve code gen for shifted 32-bit constants |
|
Date: |
Fri, 4 Feb 2022 17:39:42 +0000 |
On Fri, 4 Feb 2022 at 07:27, Richard Henderson
<richard.henderson@linaro.org> wrote:
>
> We had code for checking for 13 and 21-bit shifted constants,
> but we can do better and allow 32-bit shifted constants.
> This is still 2 insns shorter than the full 64-bit sequence.
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
thanks
-- PMM