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From: "xry111 at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/109780] [12/13/14 Regression] csmith: runtime crash with
 -O2 -march=znver1
Date: Wed, 28 Jun 2023 09:59:41 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109780

--- Comment #18 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
(In reply to Xi Ruoyao from comment #17)
> (In reply to H.J. Lu from comment #16)
> > Created attachment 55409 [details]
> > A patch
> >=20
> > I am stilling trying to find a small testcase.
>=20
> The patch triggers an ICE building Spidermonkey 115b9 (it segfaults with =
GCC
> trunk because of some unaligned vmovdqa):

I mean, "GCC trunk and -O3 -march=3Dtigerlake -mtune=3Dtigerlake".=