From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 30D293858C53; Thu, 29 Dec 2022 18:37:22 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 30D293858C53 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1672339042; bh=s0F/vagNf7TKKfiZaNI4ur6aM2OyXpsEv89MUMJYAx0=; h=From:To:Subject:Date:From; b=FOkJXNn5b9PPl7c6D8iaMMTYrS9QdMGdcdHijrfmdUmRthMxD8jPsnj+ccQG1ZpBO MgaIK4WsskkzefPFfFEutCnNfTleg//ss3AfZn/gOeFQpGI/swVAJbfKo0iXdvUbVm 06tLBli6yP4zsfNQt4xvGzGnWPtsymq4eM07/zDo= From: "law at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/108253] New: [13 Regression] ICE in set_nonzero_bits Date: Thu, 29 Dec 2022 18:37:21 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: law at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone cf_gcctarget attachments.created Message-ID: 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=3D108253 Bug ID: 108253 Summary: [13 Regression] ICE in set_nonzero_bits Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: law at gcc dot gnu.org Target Milestone: --- Target: x86_64 Created attachment 54167 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D54167&action=3Dedit Testcase I'm assuming this is a regression as I suspect the abseil-cpp package was around and built during the f36/f37 gcc-12 cycle. g++ -O2 ./absl/strings/CMakeFiles/absl_cord_ring_reader_test.dir/cord_ring_reader_t= est.cc.ii during GIMPLE pass: dom /builddir/build/BUILD/abseil-cpp-20220623.1/absl/strings/cord_ring_reader_t= est.cc: In member function 'virtual void absl::lts_20220623::cord_internal::{anonymous}::CordRingReaderTest_DefaultI= nstance_Test::TestBody()': /builddir/build/BUILD/abseil-cpp-20220623.1/absl/strings/cord_ring_reader_t= est.cc:58:1: internal compiler error: in set_nonzero_bits, at tree-ssanames.cc:464 58 | TEST(CordRingReaderTest, DefaultInstance) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ libbacktrace could not find executable to open Please submit a full bug report, with preprocessed source. See for instructions. I haven't reduced or debugged this at all. It could well land on me as it's failing in DOM. It could also well land on Aldy/Andrew since I suspect it's touching ranger from inside DOM.=