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From: Xi Ruoyao <xry111@xry111.site>
To: chenglulu <chenglulu@loongson.cn>, gcc-patches@gcc.gnu.org
Cc: i@xen0n.name, xuchenghua@loongson.cn, c@jia.je
Subject: Re: [PATCH] LoongArch: Expand left rotate to right rotate with negated amount
Date: Sun, 24 Dec 2023 00:56:55 +0800	[thread overview]
Message-ID: <6a6dbeaf59c6319d15748ec0c053b26c01fe4b01.camel@xry111.site> (raw)
In-Reply-To: <d8f5ab58-34b7-f665-2b8b-0c312d2c58e1@loongson.cn>

On Sat, 2023-12-23 at 15:00 +0800, chenglulu wrote:
> Hi,
> 
> This patch will cause the following tests to fail:
> 
> +FAIL: gcc.dg/vect/pr97081-2.c (internal compiler error: in extract_insn, at recog.cc:2812)
> +FAIL: gcc.dg/vect/pr97081-2.c (test for excess errors)
> +FAIL: gcc.dg/vect/pr97081-2.c -flto -ffat-lto-objects (internal compiler error: in extract_insn, at recog.cc:2812)
> +FAIL: gcc.dg/vect/pr97081-2.c -flto -ffat-lto-objects (test for excess errors)

I can reproduce it now but it did not happen when I submitted the patch.
The difference may be caused by a different binutils version or some
other changes in GCC.  I'll figure it out...

-- 
Xi Ruoyao <xry111@xry111.site>
School of Aerospace Science and Technology, Xidian University

  reply	other threads:[~2023-12-23 16:57 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-18 13:43 Xi Ruoyao
2023-12-23  7:00 ` chenglulu
2023-12-23 16:56   ` Xi Ruoyao [this message]
2023-12-23 17:04     ` Xi Ruoyao
2023-12-24 12:40       ` Xi Ruoyao

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