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Re: [PATCH] target/arm: Remove dead code relating to SABA and UABA
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From: |
Richard Henderson |
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Subject: |
Re: [PATCH] target/arm: Remove dead code relating to SABA and UABA |
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Date: |
Fri, 19 Jun 2020 21:52:52 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 |
On 6/19/20 10:15 AM, Peter Maydell wrote:
> In commit cfdb2c0c95ae9205b0 ("target/arm: Vectorize SABA/UABA") we
> replaced the old handling of SABA/UABA with a vectorized implementation
> which returns early rather than falling into the loop-ever-elements
> code. We forgot to delete the part of the old looping code that
> did the accumulate step, and Coverity correctly warns (CID 1428955)
> that this code is now dead. Delete it.
>
> Fixes: cfdb2c0c95ae9205b0
> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
> ---
> target/arm/translate-a64.c | 12 ------------
> 1 file changed, 12 deletions(-)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~