From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D7B283858C60; Wed, 7 Feb 2024 00:57:20 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D7B283858C60 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1707267440; bh=FdSAVHpQksjpHCzMGPJOUm6TJ0vYfQPjt75qPTWcCvE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=o160zjSOnBAcQd9Z5PlJBqJu4tMbsxY6KNkw/crui2wxHIWrdy5UTp4uUvZ0qihMm bivJWirLD8oayTi3rAmKWtZ39Z2yX9Qn056bW1e0JWemW8xO7b05rfLgtb+L9Aa2pr /l3g0CG7eNnC1zr6TZ65DmQq5KrPtcZvx9PkVCIw= From: "pan2.li at intel dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/51492] vectorizer does not support saturated arithmetic patterns Date: Wed, 07 Feb 2024 00:57:19 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 4.6.2 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: enhancement X-Bugzilla-Who: pan2.li at intel dot com X-Bugzilla-Status: NEW 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=3D51492 --- Comment #18 from Li Pan --- Thanks for the confirmation. Yes, it was before expand. I will prepare one PATCH for this, and it should target for gcc-15 I bet.=