public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/108805] New: [13 Regression] ICE: in simplify_subreg, at simplify-rtx.cc:7400 at -O and above Date: Wed, 15 Feb 2023 14:37:24 +0000 [thread overview] Message-ID: <bug-108805-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108805 Bug ID: 108805 Summary: [13 Regression] ICE: in simplify_subreg, at simplify-rtx.cc:7400 at -O and above Product: gcc Version: 13.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Target Milestone: --- Host: x86_64-pc-linux-gnu Target: x86_64-pc-linux-gnu Created attachment 54469 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54469&action=edit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -O testcase.c during RTL pass: combine testcase.c: In function 'foo': testcase.c:16:1: internal compiler error: in simplify_subreg, at simplify-rtx.cc:7400 16 | } | ^ 0x79d82a simplify_context::simplify_subreg(machine_mode, rtx_def*, machine_mode, poly_int<1u, unsigned long>) /repo/gcc-trunk/gcc/simplify-rtx.cc:7400 0x13a9438 simplify_context::simplify_gen_subreg(machine_mode, rtx_def*, machine_mode, poly_int<1u, unsigned long>) /repo/gcc-trunk/gcc/simplify-rtx.cc:7694 0x13a9438 simplify_context::simplify_gen_subreg(machine_mode, rtx_def*, machine_mode, poly_int<1u, unsigned long>) /repo/gcc-trunk/gcc/simplify-rtx.cc:7694 0x23c8a32 simplify_gen_subreg(machine_mode, rtx_def*, machine_mode, poly_int<1u, unsigned long>) /repo/gcc-trunk/gcc/rtl.h:3535 0x23c8a32 if_then_else_cond /repo/gcc-trunk/gcc/combine.cc:9375 0x23c8535 if_then_else_cond /repo/gcc-trunk/gcc/combine.cc:9240 0x23ddd0c combine_simplify_rtx /repo/gcc-trunk/gcc/combine.cc:5723 0x23e01eb subst /repo/gcc-trunk/gcc/combine.cc:5605 0x23e00e8 subst /repo/gcc-trunk/gcc/combine.cc:5532 0x23e3831 try_combine /repo/gcc-trunk/gcc/combine.cc:3336 0x23ebca0 combine_instructions /repo/gcc-trunk/gcc/combine.cc:1287 0x23ebca0 rest_of_handle_combine /repo/gcc-trunk/gcc/combine.cc:14978 0x23ebca0 execute /repo/gcc-trunk/gcc/combine.cc:15023 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions.
next reply other threads:[~2023-02-15 14:37 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-02-15 14:37 zsojka at seznam dot cz [this message] 2023-02-15 19:37 ` [Bug rtl-optimization/108805] " ubizjak at gmail dot com 2023-02-16 7:40 ` ubizjak at gmail dot com 2023-02-17 15:04 ` cvs-commit at gcc dot gnu.org 2023-02-17 15:20 ` ubizjak at gmail dot com 2023-02-17 15:21 ` ubizjak at gmail dot com
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-108805-4@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).