From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 194373892476; Mon, 22 Feb 2021 10:18:44 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 194373892476 From: "marxin at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug ipa/99194] New: [11 Regression] ICE in force_constant_size, at gimplify.c:733 since r11-38-g375a77925c320a27 Date: Mon, 22 Feb 2021 10:18:43 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: ipa X-Bugzilla-Version: 11.0 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 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, 22 Feb 2021 10:18:44 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99194 Bug ID: 99194 Summary: [11 Regression] ICE in force_constant_size, at gimplify.c:733 since r11-38-g375a77925c320a27 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: marxin at gcc dot gnu.org CC: jamborm at gcc dot gnu.org, marxin at gcc dot gnu.org, rguenth at gcc dot gnu.org Target Milestone: --- The following fails: $ gcc /home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/pr99122-3.c -Os -c /home/marxin/Programming/gcc/gcc/testsuite/gcc.dg/pr99122-3.c:13:20: warnin= g: =E2=80=98struct T=E2=80=99 declared inside parameter list will not be visib= le outside of this definition or declaration 13 | foo (int n, struct T { char a[n]; } b) | ^ In function =E2=80=98foo.constprop=E2=80=99: cc1: internal compiler error: in force_constant_size, at gimplify.c:733 0x6ac5ac force_constant_size /home/marxin/Programming/gcc/gcc/gimplify.c:733 0xbac087 gimple_add_tmp_var(tree_node*) /home/marxin/Programming/gcc/gcc/gimplify.c:771 0xb74c8e create_tmp_var(tree_node*, char const*) /home/marxin/Programming/gcc/gcc/gimple-expr.c:485 0xbc0fdb create_tmp_from_val /home/marxin/Programming/gcc/gcc/gimplify.c:564 0xbc0fdb lookup_tmp_var /home/marxin/Programming/gcc/gcc/gimplify.c:596 0xbc0fdb internal_get_tmp_var /home/marxin/Programming/gcc/gcc/gimplify.c:635 0xbb973e gimplify_expr(tree_node**, gimple**, gimple**, bool (*)(tree_node*= ), int) /home/marxin/Programming/gcc/gcc/gimplify.c:15070 0xbd6a61 gimple_regimplify_operands(gimple*, gimple_stmt_iterator*) /home/marxin/Programming/gcc/gcc/gimplify-me.c:235 0xef52ba insert_init_stmt /home/marxin/Programming/gcc/gcc/tree-inline.c:3400 0xf078d6 tree_function_versioning(tree_node*, tree_node*, vec*, ipa_param_adjustments*, bool, bitmap_head*, basic_block_def*) /home/marxin/Programming/gcc/gcc/tree-inline.c:6430 0xa0d0b0 cgraph_node::materialize_clone() /home/marxin/Programming/gcc/gcc/cgraphclones.c:1131 0x9fa9fd cgraph_node::get_untransformed_body() /home/marxin/Programming/gcc/gcc/cgraph.c:3903 0xa06dd1 cgraph_node::expand() /home/marxin/Programming/gcc/gcc/cgraphunit.c:1798 0xa0852e expand_all_functions /home/marxin/Programming/gcc/gcc/cgraphunit.c:1995 0xa0852e symbol_table::compile() /home/marxin/Programming/gcc/gcc/cgraphunit.c:2359 0xa0852e symbol_table::compile() /home/marxin/Programming/gcc/gcc/cgraphunit.c:2270 0xa0b167 symbol_table::finalize_compilation_unit() /home/marxin/Programming/gcc/gcc/cgraphunit.c:2540 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See for instructions.=