From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id E18D83858D37; Mon, 13 Feb 2023 15:10:08 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E18D83858D37 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1676301008; bh=1wDWcW3/6NKfMGGXBcOsLND5SAn/q6E6d8N2Wcg4MzQ=; h=From:To:Subject:Date:From; b=vfLlK6Cd8irLZe/uJ1APIL48FKIoMfqbtGQrvShisNgIsiEgxPk8GpOe6Xzhy6hab QakhvQgPP/Ot7dlu5BI9dUvGR7/0S6EP+chW5UtmIHvwjYCsVyDbSPBP8gFYcCvsD2 +D508GSkOhSb/tSkV3ZXO8KVxIyXWnV35Bdsp4LI= From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/108774] New: [13 Regression] ICE: in get_equiv, at lra-constraints.cc:534 with -Os -ftrapv -mcmodel=large Date: Mon, 13 Feb 2023 15:10:08 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: zsojka at seznam dot cz 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_gcchost cf_gcctarget attachments.created 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108774 Bug ID: 108774 Summary: [13 Regression] ICE: in get_equiv, at lra-constraints.cc:534 with -Os -ftrapv -mcmodel=3Dlarge Product: gcc Version: 13.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: rtl-optimization 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 54455 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D54455&action=3Dedit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -Os -ftrapv -mcmodel=3Dlarge testcase.c=20 during RTL pass: reload testcase.c: In function 'foo': testcase.c:7:1: internal compiler error: in get_equiv, at lra-constraints.cc:534 7 | } | ^ 0x7405ab get_equiv /repo/gcc-trunk/gcc/lra-constraints.cc:534 0x1206c92 lra_constraints(bool) /repo/gcc-trunk/gcc/lra-constraints.cc:5052 0x11f12c4 lra(_IO_FILE*) /repo/gcc-trunk/gcc/lra.cc:2375 0x11a1459 do_reload /repo/gcc-trunk/gcc/ira.cc:5960 0x11a1459 execute /repo/gcc-trunk/gcc/ira.cc:6146 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See for instructions. $ x86_64-pc-linux-gnu-gcc -v Using built-in specs. COLLECT_GCC=3D/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-g= cc COLLECT_LTO_WRAPPER=3D/repo/gcc-trunk/binary-trunk-r13-5964-20230213153338-= g452db716d8d-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc= /x86_64-pc-linux-gnu/13.0.1/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /repo/gcc-trunk//configure --enable-languages=3Dc,c++ --enable-valgrind-annotations --disable-nls --enable-checking=3Dyes,rtl,df,= extra --disable-bootstrap --with-cloog --with-ppl --with-isl --build=3Dx86_64-pc-linux-gnu --host=3Dx86_64-pc-linux-gnu --target=3Dx86_64-pc-linux-gnu --with-ld=3D/usr/bin/x86_64-pc-linux-gnu-ld --with-as=3D/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch --prefix=3D/repo/gcc-trunk//binary-trunk-r13-5964-20230213153338-g452db716d= 8d-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 13.0.1 20230213 (experimental) (GCC)=