From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id D81CF385DC3F; Sat, 20 Apr 2024 22:03:17 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org D81CF385DC3F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1713650597; bh=vHF0SsmsucIjKPEPzeVgIRq2StKtYGZQ/j6CB4fyEz8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=lUtz+AZ6ByjevpGtgQPa8I6FuEoCvYAH+2Ck5DMiSJx6nmkqUv0n0EdbBkxYXp7MQ QX7H75gGM9tUN78wgPnl/0Tryn6ZqmaPSYFSq/r3gi0qXwMlRZr+iXIvtVLQaUYAW4 Rcc2A4MnXuzwq36UVCIuh/pHijtRHNipkvNuy8Ag= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/114787] [14 Regression] wrong code at -O1 on x86_64-linux-gnu (the generated code hangs) Date: Sat, 20 Apr 2024 22:03:17 +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: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cf_gcctarget component 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=3D114787 Andrew Pinski changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |x86_64-linux-gnu Component|tree-optimization |target --- Comment #2 from Andrew Pinski --- The first difference besides prediction/counts on the BB is in the register allocator. The code for aarch64 looks ok too.=