From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 23F3F3858C41; Mon, 4 Mar 2024 16:31:53 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 23F3F3858C41 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1709569914; bh=r2wgfp10HT/qeifpQhQYCW/lPMNmQJvSuDi+Caje3GI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=a/p82aJIh9AVvFAzBrRVc44Wl3mxH3yA4PxY+3N/hNGjjNuamc5JQgHTnSIBDDVXE Zbu3PRdkUS+72fHOLzWjpEknTQMH8/sLhAkbUVxZTo68GGmEDcu1SsG1zFRgZjeLKR h7eo0UJYeFMOIl+0KJiwFhfcKrN9F/LN5PrxiTBM= From: "segher at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/101523] Huge number of combine attempts Date: Mon, 04 Mar 2024 16:31:53 +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: 12.0 X-Bugzilla-Keywords: compile-time-hog, memory-hog X-Bugzilla-Severity: normal X-Bugzilla-Who: segher at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: segher 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=3D101523 --- Comment #11 from Segher Boessenkool --- Okay, so it is a function with a huge BB, so this is not a regression at al= l, there will have been incredibly many combination attempts since the day com= bine has existed.=