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From: Richard Sandiford <richard.sandiford@arm.com>
To: gcc-patches@gcc.gnu.org,  gcc-regression@gcc.gnu.org
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 richard.sandiford@arm.com
Subject: Re: [r12-5612 Regression] FAIL: gcc.target/i386/pr88531-1a.c (test
 for excess errors) on Linux/x86_64
References: <20211130195111.BEC3F2864700@gskx-2.sc.intel.com>
Date: Wed, 01 Dec 2021 10:01:43 +0000
In-Reply-To: <20211130195111.BEC3F2864700@gskx-2.sc.intel.com> (sunil
 k. pandey's message of "Tue, 30 Nov 2021 11:51:11 -0800")
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"sunil.k.pandey" <skpandey@sc.intel.com> writes:
> On Linux/x86_64,
>
> 10833849b55401a52f2334eb032a70beb688e9fc is the first bad commit
> commit 10833849b55401a52f2334eb032a70beb688e9fc
> Author: Richard Sandiford <richard.sandiford@arm.com>
> Date:   Tue Nov 30 09:52:29 2021 +0000
>
>     vect: Support gather loads with SLP
>
> caused
>
> FAIL: gcc.target/i386/pr88531-1a.c (internal compiler error)
> FAIL: gcc.target/i386/pr88531-1a.c (test for excess errors)
>
> with GCC configured with
>
> ../../gcc/configure --prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r12-5612/usr --enable-clocale=gnu --with-system-zlib --with-demangler-in-ld --with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl --enable-libmpx x86_64-linux --disable-bootstrap
>
> To reproduce:
>
> $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr88531-1a.c --target_board='unix{-m32}'"
> $ cd {build_dir}/gcc && make check RUNTESTFLAGS="i386.exp=gcc.target/i386/pr88531-1a.c --target_board='unix{-m32\ -march=cascadelake}'"

For the record, this was the same as PR103494.

Richard