From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 0BF1C3858D37; Fri, 28 Apr 2023 11:29:05 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0BF1C3858D37 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1682681346; bh=yqbX2itxiy2Jq7LU9hwDrhIWt99YUSXQNNJo0IkIYuk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=fYOsZgU5BzISBbQX6Q0g7MJ5kuNaqVLTXgwnnJ2l5FI85eNBPSMY7LtyzTe9CUoXD M0aNOrScLTXnE/bo75YWgj3e78KzKDBsTjUgFfv7oHi8e84kyI0GwIQVxSsY/zRspb kEsWSvjU6w7n1bvjYuyvVfvLbmj1IqChOyFtfeT8= From: "jamborm at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug ipa/108040] -fdevirtualize causes part of function to be missing in output Date: Fri, 28 Apr 2023 11:29:04 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: ipa X-Bugzilla-Version: 12.2.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: jamborm at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108040 --- Comment #1 from Martin Jambor --- It is probably me not being able to build the necessary cross compiler properly, but I cannot build the provided testcase, I always get errors like the following and then some more: : note: initializing argument 2 of =E2=80=98__vector(4) float __builtin_ia32_dpbf16ps_v4sf(__vector(4) float, __vector(8) __bf16, __vecto= r(8) __bf16)=E2=80=99 C:/msys64/ucrt64/lib/gcc/x86_64-w64-mingw32/12.2.0/include/avx512bf16vlintr= in.h: In function =E2=80=98__m128 _mm_mask_dpbf16_ps(__m128, __mmask8, __m128bh, = __m128bh)=E2=80=99: C:/msys64/ucrt64/lib/gcc/x86_64-w64-mingw32/12.2.0/include/avx512bf16vlintr= in.h:169:57: error: cannot convert =E2=80=98__m128bh=E2=80=99 to =E2=80=98__vector(8) __= bf16=E2=80=99 It would be great if you could simplify the testcase (and also the necessary command line) somewhat - and ideally reproduce it with pristine GCC. Other= wise you may want to report the issue to https://github.com/msys2/MINGW-packages/issues=