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From: "iains at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/111350] gcc.target/i386/avx512fp16-vfcmulcph-1b.c and
 friends fail on x86_64-apple-darwin21
Date: Fri, 08 Sep 2023 22:47:21 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111350

--- Comment #5 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Iain Sandoe from comment #4)
> (In reply to Francois-Xavier Coudert from comment #3)
> > Clang: 14.0.0 build 1400
> > CLT: 14.2.0.0.1.1668646533
>=20
> ah, it seems the vfcmulcph insn, at least, is not supported before XC14, =
and
> it gives the error at 14.0b3 and 14.3.  It seems fixed at XC 15b7.

perhaps we can add something to the "avx512fp16" target test that requires
assembly of one of those insns so that the tests will be automatically
unsupported for broken assemblers.=