From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 7B9163858D28; Tue, 31 Jan 2023 07:49:22 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7B9163858D28 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1675151362; bh=QQ95FDUHjmwCnY+L9EJo2cG62EB432iR03736yHHTMM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=nh5YXIToG2zdHvISKOLgNzZdvzMNPsnq9m7WSJop/m+GVuN+frkfmlEs7dbHWdBJk M1xuWa1t3A6KZg6KtGZSuDmFbEgjjMwUBnnawXuaRNoK84v8NBRh9pdrcRzT5rVekN dNktpnoEONREG3rxG+yjZISCaFO12WI7gKXfXe6Q= From: "crazylht at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/108601] [13 Regression] vector peeling ICEs with PGO + LTO + IPA inlining in gcc_r in SPEC2017 Date: Tue, 31 Jan 2023 07:49:22 +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: 13.0 X-Bugzilla-Keywords: ice-on-valid-code 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: 13.0 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=3D108601 --- Comment #4 from Hongtao.liu --- So that would be case: the tripcount is known, the vect_factor is known, but still niters_vector_mult_vf is variable(or it's not fold into an constant).= ?=