From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id B09E83858C33; Wed, 19 Jul 2023 07:40:22 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org B09E83858C33 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1689752422; bh=qGC5JrMYmOt3byM5lO3JyTg0qOuHYcnvKIruQPuaIoM=; h=From:To:Subject:Date:From; b=UmULvvWh7YEvkVoEpSCI7DZXUmtdiHmv205CetMQTW99wmFPUg3Pt5GBa+aBrmkAd YQOJzZa5B63vXX5Ih5tC1rH155pmaAdfu2q/UP2Q+a7TGGJfYmyjau2EMyTeU/TwrB wHVTJsxvdofkm0M+BIYxkM4XE0ZAPp7mjOnnC8sw= From: "zsojka at seznam dot cz" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/110733] New: [14 Regression] ICE: in curr_insn_transform, at lra-constraints.cc:4259 (unable to generate reloads for: {*one_cmplv16qi2}) with -O -fno-omit-frame-pointer -mavx512f Date: Wed, 19 Jul 2023 07:40:22 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target 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=3D110733 Bug ID: 110733 Summary: [14 Regression] ICE: in curr_insn_transform, at lra-constraints.cc:4259 (unable to generate reloads for: {*one_cmplv16qi2}) with -O -fno-omit-frame-pointer -mavx512f Product: gcc Version: 14.0 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 55577 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D55577&action=3Dedit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc testcase.c -O -fno-omit-frame-pointer -mavx512f testcase.c: In function 'foo': testcase.c:15:1: error: unable to generate reloads for: 15 | } | ^ (insn 15 14 16 2 (set (reg:V16QI 100) (xor:V16QI (mem/c:V16QI (plus:DI (reg/f:DI 19 frame) (const_int -16 [0xfffffffffffffff0])) [3 %sfp+-16 S16 A128]) (const_vector:V16QI [ (const_int -1 [0xffffffffffffffff]) repeated x16 ]))) "testcase.c":14:9 6853 {*one_cmplv16qi2} (expr_list:REG_DEAD (reg/v:V16QI 94 [ a ]) (nil))) during RTL pass: reload testcase.c:15:1: internal compiler error: in curr_insn_transform, at lra-constraints.cc:4259 0x7e1d10 _fatal_insn(char const*, rtx_def const*, char const*, int, char const*) /repo/gcc-trunk/gcc/rtl-error.cc:108 0x79bc62 curr_insn_transform /repo/gcc-trunk/gcc/lra-constraints.cc:4259 0x128ac86 lra_constraints(bool) /repo/gcc-trunk/gcc/lra-constraints.cc:5434 0x1273f84 lra(_IO_FILE*) /repo/gcc-trunk/gcc/lra.cc:2419 0x1223a19 do_reload /repo/gcc-trunk/gcc/ira.cc:5970 0x1223a19 execute /repo/gcc-trunk/gcc/ira.cc:6156 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-r14-2629-20230718223755-= g1d3e4f4e2d1-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc= /x86_64-pc-linux-gnu/14.0.0/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-r14-2629-20230718223755-g1d3e4f4e2= d1-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.0 20230719 (experimental) (GCC)=