From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id C9C903858C2F; Mon, 5 Feb 2024 21:05:50 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C9C903858C2F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1707167150; bh=7PJUSEcnDPbB919syHe9dg5up6Ckx/kDIZRT8AeHO3Q=; h=From:To:Subject:Date:From; b=Iy6ZwWhy5CLuHNGjueJQ6r/3OSGrJYvEXL+ICOFJdIZsWyaMJwosQ5xyO2ouGfGcj ao9c+jBo24FDWBOrXXC+VGzEiE2/mvlhCEVqqrkRf5toGiaaKhiZh5W7ZhSBZ1xjQo BdMbEdyJvMkBP0yDkK5GKSsgTgRwwxIHi6g34bvM= From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/113778] New: ICE: RTL check: expected elt 3 type 'e' or 'u', have '0' (rtx code_label) in PATTERN, at rtl.h:1506 with -march=armv9-a+sme -fhardened Date: Mon, 05 Feb 2024 21:05:50 +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=3D113778 Bug ID: 113778 Summary: ICE: RTL check: expected elt 3 type 'e' or 'u', have '0' (rtx code_label) in PATTERN, at rtl.h:1506 with -march=3Darmv9-a+sme -fhardened 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: aarch64-unknown-linux-gnu Created attachment 57333 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D57333&action=3Dedit reduced testcase (from gcc.target/aarch64/sme/sibcall_6.c) This might need RTL checking enabled. Compiler output: $ aarch64-unknown-linux-gnu-gcc -march=3Darmv9-a+sme -fhardened sibcall_6.i during RTL pass: mode_sw sibcall_6.i: In function 'shared_to_normal': sibcall_6.i:2:65: internal compiler error: RTL check: expected elt 3 type '= e' or 'u', have '0' (rtx code_label) in PATTERN, at rtl.h:1506 2 | void shared_to_normal() [[arm::inout("za")]] { normal_callee(); } | ^ 0x86155c rtl_check_failed_type2(rtx_def const*, int, int, int, char const*, int, char const*) /repo/gcc-trunk/gcc/rtl.cc:761 0x86229d PATTERN(rtx_def const*) /repo/gcc-trunk/gcc/rtl.h:1506 0x864803 PATTERN(rtx_def const*) /repo/gcc-trunk/gcc/rtl.h:1506 0x864803 rtx_properties::try_to_add_insn(rtx_insn const*, bool) /repo/gcc-trunk/gcc/rtlanal.cc:2344 0x1721ce6 growing_rtx_properties::add_insn(rtx_insn const*, bool)::{lambda()#1}::operator()() const /repo/gcc-trunk/gcc/rtlanal.h:288 0x1721ce6 void growing_rtx_properties::repeat::add_insn(rtx_insn const*, bool)::{lambda()#1}>(growing_rtx_properties::add_i= nsn(rtx_insn const*, bool)::{lambda()#1}) /repo/gcc-trunk/gcc/rtlanal.h:246 0x1721ce6 growing_rtx_properties::add_insn(rtx_insn const*, bool) /repo/gcc-trunk/gcc/rtlanal.h:288 0x1721ce6 aarch64_mode_emit /repo/gcc-trunk/gcc/config/aarch64/aarch64.cc:29450 0x230de87 optimize_mode_switching /repo/gcc-trunk/gcc/mode-switching.cc:1210 0x230de87 execute /repo/gcc-trunk/gcc/mode-switching.cc:1309 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. $ aarch64-unknown-linux-gnu-gcc -v Using built-in specs. COLLECT_GCC=3D/repo/gcc-trunk/binary-latest-aarch64/bin/aarch64-unknown-lin= ux-gnu-gcc COLLECT_LTO_WRAPPER=3D/repo/gcc-trunk/binary-trunk-r14-8795-20240204180638-= g91e09b3a7e9-checking-yes-rtl-df-extra-aarch64/bin/../libexec/gcc/aarch64-u= nknown-linux-gnu/14.0.1/lto-wrapper Target: aarch64-unknown-linux-gnu Configured with: /repo/gcc-trunk//configure --enable-languages=3Dc,c++ --enable-valgrind-annotations --disable-nls --enable-checking=3Dyes,rtl,df,= extra --with-cloog --with-ppl --with-isl --with-sysroot=3D/usr/aarch64-unknown-linux-gnu --build=3Dx86_64-pc-linux-g= nu --host=3Dx86_64-pc-linux-gnu --target=3Daarch64-unknown-linux-gnu --with-ld=3D/usr/bin/aarch64-unknown-linux-gnu-ld --with-as=3D/usr/bin/aarch64-unknown-linux-gnu-as --disable-libstdcxx-pch --prefix=3D/repo/gcc-trunk//binary-trunk-r14-8795-20240204180638-g91e09b3a7= e9-checking-yes-rtl-df-extra-aarch64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.1 20240205 (experimental) (GCC)=