From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
	id B2FC93858C98; Wed, 28 Feb 2024 13:27:02 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B2FC93858C98
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1709126822;
	bh=JKeuu/ORQ7qtb2XlNKVOT4TA0wy7z2f7VGuF0phTb/g=;
	h=From:To:Subject:Date:From;
	b=qDAZXSm8cL9eWH2MF0cMadzBlCJDfBRZNPD/+1UpF+7YjqxGMeRxwrfcodcHye+qm
	 MPBl4gQAtb9nssuHc9uzVI4rGajy9Igu9NT8IyKGsCyqNYU1j/Mz6uFYbefdGouuZK
	 wMGV61xnOUpJpcmPuS7QEJzM4Gumxv8KjBKTfwco=
From: "ro at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/114150] New:
 gcc.target/i386/avx512cd-vpbroadcastmb2q-2.c etc. FAIL
Date: Wed, 28 Feb 2024 13:27:02 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: target
X-Bugzilla-Version: 14.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: ro 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: bug_id short_desc product version bug_status
 bug_severity priority component assigned_to reporter cc target_milestone
 cf_gcctarget
Message-ID: <bug-114150-4@http.gcc.gnu.org/bugzilla/>
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: <gcc-bugs.sourceware.org>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114150

            Bug ID: 114150
           Summary: gcc.target/i386/avx512cd-vpbroadcastmb2q-2.c etc. FAIL
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ro at gcc dot gnu.org
                CC: ubizjak at gmail dot com
  Target Milestone: ---
            Target: i?86-pc-solaris2.11, amd64-pc-solaris2.11

Two tests FAIL on 32 and 64-bit Solaris/x86 with the native asembler in use:

FAIL: gcc.target/i386/avx512cd-vpbroadcastmb2q-2.c (test for excess errors)
UNRESOLVED: gcc.target/i386/avx512cd-vpbroadcastmb2q-2.c compilation failed=
 to
produce executable
FAIL: gcc.target/i386/avx512cd-vpbroadcastmw2d-2.c (test for excess errors)
UNRESOLVED: gcc.target/i386/avx512cd-vpbroadcastmw2d-2.c compilation failed=
 to
produce executable

Excess errors:=20
Assembler: avx512cd-vpbroadcastmb2q-2.c
        "/var/tmp//ccs_9lod.s", line 42 : Invalid instruction argument
        Near line: "    vpbroadcastmb2q %k0, %zmm0"

Assembler: avx512cd-vpbroadcastmw2d-2.c
        "/var/tmp//ccevT6Rd.s", line 35 : Invalid instruction argument
        Near line: "    vpbroadcastmw2d %k0, %zmm0"

I suspect this is just an as bug.

While I thought about adding tests for the two vpbroadcastm* insns to
check_effective_target_avx512cd to guard against this, it's probably best to
just xfail the tests on Solaris/x86 with as, especially since the native
assembler isn't seeing any more fixes these days.=