From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id DDA27385AC32; Mon, 4 Oct 2021 07:33:50 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DDA27385AC32 From: "marxin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/102587] New: ICE in tree_to_uhwi, at tree.h:4668 Date: Mon, 04 Oct 2021 07:33:50 +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: 12.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: marxin 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 keywords bug_severity priority component assigned_to reporter cc target_milestone cf_gcchost cf_gcctarget 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 04 Oct 2021 07:33:51 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102587 Bug ID: 102587 Summary: ICE in tree_to_uhwi, at tree.h:4668 Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: qing.zhao at oracle dot com Target Milestone: --- Host: x86_64-linux-gnu Target: aarch64-linux-gnu The following fails: $ cat sve.c void foo() { __SVFloat64_t f64; } $ aarch64-linux-gnu-gcc sve.c -ftrivial-auto-var-init=3Dzero -c during RTL pass: expand sve.c: In function =E2=80=98foo=E2=80=99: sve.c:1:28: internal compiler error: in tree_to_uhwi, at tree.h:4668 1 | void foo() { __SVFloat64_t f64; } | ^~~ 0x69b87a tree_to_uhwi(tree_node const*) =20=20=20=20=20=20=20 /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc= /tree.h:4668 0x69b87a expand_DEFERRED_INIT =20=20=20=20=20=20=20 /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc= /internal-fn.c:3044 0x7f2957 expand_call_stmt =20=20=20=20=20=20=20 /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc= /cfgexpand.c:2749 0x7f2957 expand_gimple_stmt_1 =20=20=20=20=20=20=20 /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc= /cfgexpand.c:3876 0x7f2957 expand_gimple_stmt =20=20=20=20=20=20=20 /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc= /cfgexpand.c:4040 0x7f74b2 expand_gimple_basic_block =20=20=20=20=20=20=20 /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc= /cfgexpand.c:6082 0x7f9306 execute =20=20=20=20=20=20=20 /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-aarch64/build/gcc= /cfgexpand.c:6808 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions.=