From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 9DD6F385842C; Tue, 5 Mar 2024 12:57:51 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9DD6F385842C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1709643471; bh=uwRjvujMSpugTxiAOolowvCskFFygaJib2NFzbItNHI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ARRbhPnBOPsqWRbEzC7ozqofVcni9IGCumfKyXw89f8OghJl3ykHQP/b8n76dP51s CzI1Zl0E6Aqksbl9607CTiEjNdgI52YQ96nSMF6ynsJKayVxNXEQum/DPyny2WIrWH Gr3kxlRUEfygS4X2s+29U0YsV/AEu2u2+j7vjZ44= From: "hubicka at ucw dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/114232] [14 regression] ICE when building rr-5.7.0 with LTO on x86 Date: Tue, 05 Mar 2024 12:57:51 +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: X-Bugzilla-Severity: normal X-Bugzilla-Who: hubicka at ucw dot cz X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: ubizjak at gmail dot com X-Bugzilla-Target-Milestone: 14.0 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=3D114232 --- Comment #21 from Jan Hubicka --- Looking at the prototype patch, why need to change also the splitters? My original goal was to use splitters to expand to faster code sequences while having patterns necessary for both variants. This makes it possible to use optimize_insn_for_size/speed and make decisions using BB profile, since we will not ICE if the hotness of BB changes later.=