From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 9118F3858C27; Thu, 9 Dec 2021 07:15:08 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9118F3858C27 From: "asolokha at gmx dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/103622] New: ICE: Segmentation fault (in altivec_resolve_new_overloaded_builtin) Date: Thu, 09 Dec 2021 07:15:08 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: error-recovery X-Bugzilla-Severity: normal X-Bugzilla-Who: asolokha at gmx dot com 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 target_milestone 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: Thu, 09 Dec 2021 07:15:08 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103622 Bug ID: 103622 Summary: ICE: Segmentation fault (in altivec_resolve_new_overloaded_builtin) Product: gcc Version: 12.0 Status: UNCONFIRMED Keywords: error-recovery Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Target: powerpc-*-linux-gnu gcc 12.0.0 20211205 snapshot (g:c9419faef0bfaf31e6a6f744baa064892e0d105c) I= CEs when compiling the following testcase, extracted from gcc/testsuite/gcc.target/powerpc/float128-hw4.c, for a target older than power9: unsigned int get_float128_exponent (long double a) { return __builtin_vec_scalar_extract_exp (a); } % powerpc-e300c3-linux-gnu-gcc-12.0.0 -c ntldzv7v.c ntldzv7v.c: In function 'get_float128_exponent': ntldzv7v.c:4:3: internal compiler error: Segmentation fault 4 | return __builtin_vec_scalar_extract_exp (a); | ^~~~~~ 0xe90b56 crash_signal =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/toplev.c:322 0x93bbc9 tree_check2(tree_node*, char const*, int, char const*, tree_code, tree_code) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/tree.h:3459 0x93bbc9 altivec_resolve_new_overloaded_builtin =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/config/rs6000/rs6000-c.c:2947 0x860aa4 c_build_function_call_vec(unsigned int, vec const&, tree_node*, vec*, vec*) =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-typeck.c:3268 0x881e00 c_parser_postfix_expression_after_primary =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:10555 0x879284 c_parser_postfix_expression =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:10228 0x87d80a c_parser_unary_expression =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:8254 0x87ed57 c_parser_cast_expression =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:8096 0x87ef94 c_parser_binary_expression =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:7899 0x880481 c_parser_conditional_expression =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:7599 0x880d91 c_parser_expr_no_commas =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:7514 0x8810cd c_parser_expression =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:10691 0x877e5f c_parser_expression_conv =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:10730 0x877e5f c_parser_statement_after_labels =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:6166 0x878f1a c_parser_compound_statement_nostart =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:5793 0x89707d c_parser_compound_statement =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:5602 0x8988f3 c_parser_declaration_or_fndef =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:2544 0x8a030b c_parser_external_declaration =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:1779 0x8a0b8b c_parser_translation_unit =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:1652 0x8a0b8b c_parse_file() =20=20=20=20=20=20=20 /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-12.0.0_p20211205/work/g= cc-12-20211205/gcc/c/c-parser.c:23279=