[PATCH PR96366][AARCH64] Add support for unpacked vector sub

bule bule1@huawei.com
Tue Aug 4 01:46:19 GMT 2020


Thanks for the review and Commit.

Regards,
Bruce

-----邮件原件-----
发件人: Richard Sandiford [mailto:richard.sandiford@arm.com] 
发送时间: 2020年8月3日 23:40
收件人: bule <bule1@huawei.com>
抄送: gcc-patches@gcc.gnu.org
主题: Re: [PATCH PR96366][AARCH64] Add support for unpacked vector sub

bule <bule1@huawei.com> writes:
> Hi, 
>
> The test case bb-slp-20.c in the gcc testsuit will cause an ICE in the expand pass due to the lack of a pattern for subtraction of the VNx2SI mode. I think the problem has been fully discussed on PR 96366.
>
> The attached file is the patch to solve this problem. Bootstrapped and tested on aarch64-linux-gnu. Ok for trunk?

Thanks, pushed to trunk.

Richard


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