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From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org> 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 [thread overview] Message-ID: <bug-110733-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110733 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=55577&action=edit 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 <https://gcc.gnu.org/bugs/> for instructions. $ x86_64-pc-linux-gnu-gcc -v Using built-in specs. COLLECT_GCC=/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-gcc COLLECT_LTO_WRAPPER=/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=c,c++ --enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra --disable-bootstrap --with-cloog --with-ppl --with-isl --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --target=x86_64-pc-linux-gnu --with-ld=/usr/bin/x86_64-pc-linux-gnu-ld --with-as=/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-r14-2629-20230718223755-g1d3e4f4e2d1-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.0 20230719 (experimental) (GCC)
next reply other threads:[~2023-07-19 7:40 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-07-19 7:40 zsojka at seznam dot cz [this message] 2023-07-19 9:43 ` [Bug target/110733] " rguenth at gcc dot gnu.org 2023-10-17 12:14 ` rguenth at gcc dot gnu.org 2023-10-17 12:19 ` zsojka at seznam dot cz 2023-10-19 0:04 ` pinskia at gcc dot gnu.org
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