public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "burnus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/106534] [13 Regression][gcn] ICE 'verify_ssa failed' / 'error: definition in block 18 does not dominate use in block 19' during libgfortran bootstrap Date: Fri, 05 Aug 2022 10:23:24 +0000 [thread overview] Message-ID: <bug-106534-4-SFI41WSn1q@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-106534-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106534 --- Comment #2 from Tobias Burnus <burnus at gcc dot gnu.org> --- Created attachment 53416 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53416&action=edit Reduced testcase - fails with cc1 -O2 inp.i Reduced inputfile attached. Full code has the full ICE output: src/gcc-mainline/libgfortran/io/unit.c: In function 'get_gfc_unit': gcc-mainline/libgfortran/io/unit.c:326:1: error: definition in block 18 does not dominate use in block 19 326 | get_gfc_unit (int n, int do_create) | ^~~~~~~~~~~~ for SSA_NAME: p_47 in statement: p_30 = PHI <p_47(19), p_47(38)> PHI argument p_47 for PHI node p_30 = PHI <p_47(19), p_47(38)> during GIMPLE pass: phiopt gcc-mainline/libgfortran/io/unit.c:326:1: internal compiler error: verify_ssa failed 0x11699ff verify_ssa(bool, bool) gcc-mainline/gcc/tree-ssa.cc:1211 0xe4e6dd execute_function_todo gcc-mainline/gcc/passes.cc:2098 0xe4eb7b execute_todo gcc-mainline/gcc/passes.cc:2145
next prev parent reply other threads:[~2022-08-05 10:23 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-08-05 9:02 [Bug middle-end/106534] New: " burnus at gcc dot gnu.org 2022-08-05 9:11 ` [Bug middle-end/106534] " rguenth at gcc dot gnu.org 2022-08-05 10:23 ` burnus at gcc dot gnu.org [this message] 2022-08-05 10:49 ` tnfchris at gcc dot gnu.org 2022-08-05 10:54 ` burnus at gcc dot gnu.org 2022-08-05 10:56 ` rguenther at suse dot de 2022-08-05 11:03 ` tnfchris at gcc dot gnu.org 2022-08-05 11:06 ` burnus at gcc dot gnu.org 2022-08-05 11:17 ` tnfchris at gcc dot gnu.org 2022-08-05 11:24 ` tnfchris at gcc dot gnu.org 2022-08-05 13:54 ` cvs-commit at gcc dot gnu.org 2022-08-05 13:56 ` tnfchris at gcc dot gnu.org
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=bug-106534-4-SFI41WSn1q@http.gcc.gnu.org/bugzilla/ \ --to=gcc-bugzilla@gcc.gnu.org \ --cc=gcc-bugs@gcc.gnu.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).