From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 1F5443858D1E; Sun, 28 May 2023 04:44:33 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1F5443858D1E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1685249073; bh=MRAbQymZFkFUpcBccsLRXa6pvC9M3yb6/L7NtdySyaI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ALFwd+/ObN7udK7Kozt6k36BYaCbiZxDDxx4sGE/HiMJ/BqGcfx63bHKAvFSo8nMn BiVzoDm7pVOqSDzgVyoWDCiyNdnTWP5V6uxxhqKaBVM+IM5ijCTeevPssZ42M/+QfO 2qV3KTfIf2AuEVoWG/2MUBap000E++RucRM08/0o= From: "husseydevin at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/110013] [i386] vector_size(8) on 32-bit ABI emits broken MMX Date: Sun, 28 May 2023 04:44:32 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: ABI, wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: husseydevin at gmail 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: 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=3D110013 --- Comment #1 from Devin Hussey --- As a side note, the official psABI does say that function call parameters u= se MM0-MM2, if Clang follows its own rules then it means that the supposed stability of the ABI is meaningless.=