From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 20AD63857836; Tue, 23 Feb 2021 18:29:17 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 20AD63857836 From: "gscfq@t-online.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/99225] New: ICE in wide_int_to_tree_1, at tree.c:1644 Date: Tue, 23 Feb 2021 18:29:16 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: gscfq@t-online.de 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 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: Tue, 23 Feb 2021 18:29:17 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99225 Bug ID: 99225 Summary: ICE in wide_int_to_tree_1, at tree.c:1644 Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: gscfq@t-online.de Target Milestone: --- Affects versions down to at least r5 : $ cat z1.c #define vector __attribute__((vector_size(16))) int f () { vector int a =3D {0, 0, 0, 0}; vector int b =3D {1, 0, 0, 0}; return (a & (1 << b)) !=3D 0; } $ gcc-11-20210221 -c z1.c z1.c: In function 'f': z1.c:6:3: internal compiler error: in wide_int_to_tree_1, at tree.c:1644 6 | return (a & (1 << b)) !=3D 0; | ^~~~~~ 0xde3e1e wide_int_to_tree_1 ../../gcc/tree.c:1644 0xde433b wide_int_to_tree(tree_node*, poly_int<1u, generic_wide_int > > const&) ../../gcc/tree.c:1756 0xde433b build_int_cst(tree_node*, poly_int<1u, long>) ../../gcc/tree.c:1396 0x8945ea fold_binary_loc(unsigned int, tree_code, tree_node*, tree_node*, tree_node*) ../../gcc/fold-const.c:12048 0x894caa fold_build2_loc(unsigned int, tree_code, tree_node*, tree_node*, tree_node*) ../../gcc/fold-const.c:13715 0x69e80b c_fully_fold_internal ../../gcc/c/c-fold.c:371 0x69e00d c_fully_fold_internal ../../gcc/c/c-fold.c:623 0x69f0a9 c_fully_fold(tree_node*, bool, bool*, bool) ../../gcc/c/c-fold.c:125 0x65c2cd c_finish_return(unsigned int, tree_node*, tree_node*) ../../gcc/c/c-typeck.c:10742 0x6918b6 c_parser_statement_after_labels ../../gcc/c/c-parser.c:6162 0x69339a c_parser_compound_statement_nostart ../../gcc/c/c-parser.c:5788 0x693c13 c_parser_compound_statement ../../gcc/c/c-parser.c:5597 0x6954c8 c_parser_declaration_or_fndef ../../gcc/c/c-parser.c:2539 0x69c337 c_parser_external_declaration ../../gcc/c/c-parser.c:1777 0x69ce59 c_parser_translation_unit ../../gcc/c/c-parser.c:1650 0x69ce59 c_parse_file() ../../gcc/c/c-parser.c:21984 0x6eccc2 c_common_parse_file() ../../gcc/c-family/c-opts.c:1218=