From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id C09463858C98; Tue, 5 Mar 2024 20:10:54 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C09463858C98 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1709669454; bh=5VjvPlF6Me/Qd1hKuLqay2XSpAaNZkYxBFHN/7iztoM=; h=From:To:Subject:Date:From; b=wFikeQAg2rQVXYiQc3aBkyqH3cRRMQBE0NMSVQjNV1pX+8f8yTU9Iyrs+9UBzA0My gQVp5zWsnTuEfqKBQDKr/NS7AAKkdenwkNNnATUNC11DUhgrgYtmbFVjmEWTL3eDf0 Mq+PQVHR2HWWVuQFmNfqUuV5f0uCRnFrT+oIIH1o= From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/114246] New: [11/12/13/14 Regression] ICE: verify_gimple failed: invalid argument to gimple call with __builtin_memcpy() Date: Tue, 05 Mar 2024 20:10:53 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 14.0 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=3D114246 Bug ID: 114246 Summary: [11/12/13/14 Regression] ICE: verify_gimple failed: invalid argument to gimple call with __builtin_memcpy() Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-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 57618 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D57618&action=3Dedit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -O testcase.c=20 testcase.c: In function 'foo': testcase.c:8:1: error: invalid argument to gimple call 8 | } | ^ (char *) &b # .MEM_3 =3D VDEF <.MEM_2(D)> __builtin_memcpy (&MEM [(void *)&a + 1B], (char *) &b, 1); during GIMPLE pass: dse testcase.c:8:1: internal compiler error: verify_gimple failed 0x155f0bd verify_gimple_in_cfg(function*, bool, bool) /repo/gcc-trunk/gcc/tree-cfg.cc:5663 0x13cde04 execute_function_todo /repo/gcc-trunk/gcc/passes.cc:2088 0x13ce35e execute_todo /repo/gcc-trunk/gcc/passes.cc:2142 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-r14-9323-20240305175124-= g8776468d9e5-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc= /x86_64-pc-linux-gnu/14.0.1/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 --enable-libsanitizer --disable-libstdcxx-pch --prefix=3D/repo/gcc-trunk//binary-trunk-r14-9323-20240305175124-g8776468d9= e5-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.1 20240305 (experimental) (GCC)=