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 EAB8E3858C2B; Thu, 24 Aug 2023 20:00:07 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org EAB8E3858C2B
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1692907207;
	bh=lnY0hZgMy/rElhPdJ17i9jS1uoXxAqJxzhyvSl1q4q0=;
	h=From:To:Subject:Date:From;
	b=GHXk7sy4MCuKQIprlDTtQspHL7BVQvfUKkMaVDq1Y8Pb5PwnkMO3g0RAa2rpuGqmt
	 Tk4EKPPCCrw7pev31mWv7fL5PjFvARZ7RkugiHpPE8FmA54L9EXWvb6VbFW3AY2rxL
	 IzChAvBPlmzbfg8uN0AI9Rg8TbkPhUxOeCT184tM=
From: "manuel.lauss at googlemail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/111142] New: [14 regression] ICE in
 get_group_load_store_type, at tree-vect-stmts.cc:2121 (AVX512)
Date: Thu, 24 Aug 2023 20:00:07 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: rtl-optimization
X-Bugzilla-Version: 14.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: manuel.lauss at googlemail dot com
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 target_milestone
 attachments.created
Message-ID: <bug-111142-4@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=3D111142

            Bug ID: 111142
           Summary: [14 regression] ICE in get_group_load_store_type, at
                    tree-vect-stmts.cc:2121 (AVX512)
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: rtl-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: manuel.lauss at googlemail dot com
  Target Milestone: ---

Created attachment 55787
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D55787&action=3Dedit
compressed unreduced testcase

gcc version 14.0.0 20230824 (experimental)
721f7e2c4e5eed645593258624dd91e6c39f3bd2


g++ -m32 -O2 -march=3Dznver4 -c gcc-14-mesa-aco-ice.ii=20
during GIMPLE pass: vect
../mesa-9999/src/amd/compiler/aco_insert_waitcnt.cpp: In function 'void
aco::insert_wait_states(Program*)':
../mesa-9999/src/amd/compiler/aco_insert_waitcnt.cpp:1042:1: internal compi=
ler
error: in get_group_load_store_type, at tree-vect-stmts.cc:2121


can only trigger with "-march=3Dznver4", does not trigger with avx2 only or=
 -O1
or lower.

Fails with the same error for x64-64, but the testcase is preprocessed for
32bit targets.

Thank you!
      Manuel=