From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 386AB3858C00; Tue, 8 Nov 2022 03:23:45 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 386AB3858C00 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1667877825; bh=EZDDxNykWwzW3eKZ3MC5kIoEwvltP6ehZakFMDOQFdY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=dw/4JEKw9ONng/wRtGa9uKu7sBLrZSm/dosHpQ2jD20wdDQ9TiwYVzbSEpeLNqZb2 c0ZJApHlUg9LDiLcaDujYpabtL+WBxrvrFs7IyrLIqh1KujzDY0Cv0M5ezmEzRm1DP IHjSQ5xJaLIA4A9bQ/AWEEuSi/Gi+1D3vvvKJiH4= From: "crazylht at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/107563] __builtin_shufflevector fails to pshufd instructions under default x86_64 compilation toggle which is the sse2 one Date: Tue, 08 Nov 2022 03:23:44 +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: 13.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: crazylht 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: cc 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=3D107563 Hongtao.liu changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |crazylht at gmail dot com --- Comment #5 from Hongtao.liu --- >=20 > https://godbolt.org/z/6baWWoE4e > BTW. -msse3 does not use pshufb either. i do not know why It should be -mssse3.=