From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 13230 invoked by alias); 20 Jan 2015 08:54:00 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 13177 invoked by uid 48); 20 Jan 2015 08:53:55 -0000 From: "trippels at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug ipa/63576] [5 Regression] ICE : in ipa_merge_profiles, at ipa-utils.c:540 during Firefox LTO/PGO build Date: Tue, 20 Jan 2015 08:54:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: ipa X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: trippels at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: hubicka at gcc dot gnu.org X-Bugzilla-Target-Milestone: 5.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2015-01/txt/msg01984.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63576 --- Comment #11 from Markus Trippelsdorf --- And if I try the obvious fix: 637 else if (e2 && e2->speculative) I hit the assert in ipa-inline.c later on: lto1: internal compiler error: in edge_badness, at ipa-inline.c:912 0x100bf73 edge_badness ../../gcc/gcc/ipa-inline.c:912 0x100f005 update_edge_key ../../gcc/gcc/ipa-inline.c:1038 0x100f005 inline_small_functions ../../gcc/gcc/ipa-inline.c:1608 0x10117ba ipa_inline ../../gcc/gcc/ipa-inline.c:2179 0x10117ba execute ../../gcc/gcc/ipa-inline.c:2551 Please submit a full bug report, with preprocessed source if appropriate.