From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 478D33858C20; Tue, 22 Nov 2022 08:45:06 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 478D33858C20 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1669106706; bh=s/zybMfH3ELzzA08mbThsbO4qkJEZPR2/v/27WJdrEM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=JUn3m+C1td7nAdaA+9TXYhdCAonnOkz5cBZcJ22DDGs9bjs3l48SWjpPot7RVeAzR GKnJyOwZLQbaymcHf9tZ+szn6jFzuHGupqE3dP47vqvQDiVVqLMXAQaTHKaDWn7qLr ViovuhHSnKmqnoVv3ww0ezj5LpJPjT5N8+hCSFbE= From: "crazylht at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/107775] misoptimization in vec_set lower part of vector in the memory. Date: Tue, 22 Nov 2022 08:45:05 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: 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: 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=3D107775 --- Comment #2 from Hongtao.liu --- (In reply to Richard Biener from comment #1) > misoptimization as in wrong-code or missed-optimization? missed optimization.=