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From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/113415] New: ICE: RTL check: expected elt 3 type 'e' or 'u', have '0' (rtx code_label) in PATTERN, at rtl.h:1511 with -mstringop-strategy=byte_loop and invalid __asm__ on _BitInt() Date: Tue, 16 Jan 2024 05:46:07 +0000 [thread overview] Message-ID: <bug-113415-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113415 Bug ID: 113415 Summary: ICE: RTL check: expected elt 3 type 'e' or 'u', have '0' (rtx code_label) in PATTERN, at rtl.h:1511 with -mstringop-strategy=byte_loop and invalid __asm__ on _BitInt() Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code Severity: normal Priority: P3 Component: rtl-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 57097 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57097&action=edit reduced testcase This probably needs RTL checking enabled. The asm constraints are invalid; ICEs before the diagnostics. Compiler output: $ x86_64-pc-linux-gnu-gcc -mstringop-strategy=byte_loop testcase.c during RTL pass: expand testcase.c: In function 'foo': testcase.c:6:3: internal compiler error: RTL check: expected elt 3 type 'e' or 'u', have '0' (rtx code_label) in PATTERN, at rtl.h:1511 6 | __asm__ goto("" : "=r"(x) : : : lab); | ^~~~~~~ 0x800c3a rtl_check_failed_type2(rtx_def const*, int, int, int, char const*, int, char const*) /repo/gcc-trunk/gcc/rtl.cc:761 0x724644 PATTERN(rtx_def*) /repo/gcc-trunk/gcc/rtl.h:1511 0x726bf6 PATTERN(rtx_def*) /repo/gcc-trunk/gcc/rtl.h:1479 0x726bf6 expand_asm_stmt /repo/gcc-trunk/gcc/cfgexpand.cc:3655 0xf88909 expand_gimple_stmt_1 /repo/gcc-trunk/gcc/cfgexpand.cc:3897 0xf88909 expand_gimple_stmt /repo/gcc-trunk/gcc/cfgexpand.cc:4064 0xf8a007 expand_gimple_basic_block /repo/gcc-trunk/gcc/cfgexpand.cc:6120 0xf8c66e execute /repo/gcc-trunk/gcc/cfgexpand.cc:6855 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-r14-7258-20240115151353-g731444b3c39-checking-yes-rtl-df-extra-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 --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-r14-7258-20240115151353-g731444b3c39-checking-yes-rtl-df-extra-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.1 20240115 (experimental) (GCC)
next reply other threads:[~2024-01-16 5:46 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-01-16 5:46 zsojka at seznam dot cz [this message] 2024-01-16 6:00 ` [Bug middle-end/113415] " pinskia at gcc dot gnu.org 2024-01-16 6:07 ` [Bug middle-end/113415] ICE: RTL check: -mstringop-strategy=byte_loop vs inline-asm goto with block copies pinskia at gcc dot gnu.org 2024-01-18 23:03 ` pinskia at gcc dot gnu.org 2024-01-18 23:05 ` pinskia at gcc dot gnu.org 2024-02-07 21:33 ` pinskia at gcc dot gnu.org 2024-02-08 17:54 ` jakub at gcc dot gnu.org 2024-02-09 10:09 ` cvs-commit at gcc dot gnu.org 2024-02-09 10:13 ` jakub at gcc dot gnu.org 2024-02-14 17:25 ` pinskia at gcc dot gnu.org
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