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From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/114184] New: ICE: in extract_insn, at recog.cc:2812 (unrecognizable insn ) with -Og -mavx512f and __builtin_memmove() _BitInt(256) Date: Fri, 01 Mar 2024 06:24:32 +0000 [thread overview] Message-ID: <bug-114184-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114184 Bug ID: 114184 Summary: ICE: in extract_insn, at recog.cc:2812 (unrecognizable insn ) with -Og -mavx512f and __builtin_memmove() _BitInt(256) 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 CC: jakub at gcc dot gnu.org Target Milestone: --- Host: x86_64-pc-linux-gnu Target: x86_64-pc-linux-gnu Created attachment 57582 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57582&action=edit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -Og -mavx512f testcase.c testcase.c: In function 'foo': testcase.c:7:1: error: unrecognizable insn: 7 | } | ^ (insn 5 2 6 2 (set (reg/v:XF 98 [ d ]) (subreg:XF (const_vector:V32QI [ (const_int -107 [0xffffffffffffff95]) (const_int -120 [0xffffffffffffff88]) (const_int 89 [0x59]) (const_int 42 [0x2a]) (const_int 38 [0x26]) (const_int -16 [0xfffffffffffffff0]) (const_int -60 [0xffffffffffffffc4]) (const_int -62 [0xffffffffffffffc2]) (const_int 0 [0]) repeated x24 ]) 0)) "testcase.c":6:3 -1 (nil)) during RTL pass: vregs testcase.c:7:1: internal compiler error: in extract_insn, at recog.cc:2812 0x807075 _fatal_insn(char const*, rtx_def const*, char const*, int, char const*) /repo/gcc-trunk/gcc/rtl-error.cc:108 0x8070f2 _fatal_insn_not_found(rtx_def const*, char const*, int, char const*) /repo/gcc-trunk/gcc/rtl-error.cc:116 0x7f5f61 extract_insn(rtx_insn*) /repo/gcc-trunk/gcc/recog.cc:2812 0x113331d instantiate_virtual_regs_in_insn /repo/gcc-trunk/gcc/function.cc:1611 0x113331d instantiate_virtual_regs /repo/gcc-trunk/gcc/function.cc:1994 0x113331d execute /repo/gcc-trunk/gcc/function.cc:2041 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-r14-9247-20240229194557-gc6d4fb0062c-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=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 --enable-libsanitizer --disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-r14-9247-20240229194557-gc6d4fb0062c-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.1 20240301 (experimental) (GCC)
next reply other threads:[~2024-03-01 6:24 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-03-01 6:24 zsojka at seznam dot cz [this message] 2024-03-01 9:54 ` [Bug target/114184] [12/13/14 Regression] ICE: in extract_insn, at recog.cc:2812 (unrecognizable insn ) with _Complex long double and vector VCE jakub at gcc dot gnu.org 2024-03-01 9:59 ` jakub at gcc dot gnu.org 2024-03-01 11:57 ` jakub at gcc dot gnu.org 2024-03-04 9:04 ` cvs-commit at gcc dot gnu.org 2024-03-04 9:09 ` [Bug target/114184] [12/13 " jakub at gcc dot gnu.org 2024-03-15 23:29 ` cvs-commit at gcc dot gnu.org 2024-03-18 14:40 ` [Bug target/114184] [12 " jakub at gcc dot gnu.org 2024-06-11 10:37 ` cvs-commit at gcc dot gnu.org 2024-06-11 10:51 ` jakub at gcc dot gnu.org 2024-06-20 13:22 ` cvs-commit at gcc dot gnu.org
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