From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 392D33858C5E; Wed, 2 Aug 2023 07:47:35 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 392D33858C5E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1690962455; bh=ks+WdqBxwx4fAzCJX5OfkVHr40mLyfoJqLN09+DLfSg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ci5bOwTlr6Bm4Dm63jUNKIz/uZZjvFe/msWFioLXMQ5Jz/w+HILt+quUWxMKV3RvX 8VJ5laHMU9t6JPVPH6dOlEuDBifHZV7MzYWCRBlpeyPYZPz/cu1R4uuzCVBFE0VmTg e7exbYcY8LEydC9rRbQqNb27w74t4qRg0UEXczNg= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/110587] [14 regression] 96% pr28071.c compile time regression since r14-2337-g37a231cc7594d1 Date: Wed, 02 Aug 2023 07:47:34 +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: 14.0 X-Bugzilla-Keywords: compile-time-hog, ra X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 14.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: resolution bug_status 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=3D110587 Richard Biener changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|NEW |RESOLVED --- Comment #19 from Richard Biener --- The tester shows the issue is fixed now (we're faster than before the regression). At -O0 compile-time is still dominated by RA (r14-2920-g07b7cd70399d22, release checking): integrated RA : 0.29 ( 32%) LRA non-specific : 0.15 ( 16%) TOTAL : 0.91 Samples: 3K of event 'cycles:u', Event count (approx.): 5038659855=20=20=20= =20=20=20=20=20=20=20=20=20=20=20 Overhead Samples Command Shared Object Symbol=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20 6.15% 233 cc1 cc1 [.] process_alt_operan= ds 4.29% 163 cc1 cc1 [.] process_bb_node_li= ves 3.72% 142 cc1 cc1 [.] record_reg_classes 3.01% 114 cc1 cc1 [.] mark_ref_dead 2.87% 109 cc1 cc1 [.] constrain_operands 2.71% 114 cc1 cc1 [.] df_ref_create_structure 2.47% 94 cc1 cc1 [.] ira_setup_alts=