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From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/115352] New: wrong code with _BitInt() __builtin_sub_overflow_p() at -O0 Date: Wed, 05 Jun 2024 03:39:57 +0000 [thread overview] Message-ID: <bug-115352-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115352 Bug ID: 115352 Summary: wrong code with _BitInt() __builtin_sub_overflow_p() at -O0 Product: gcc Version: 15.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: tree-optimization 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 58350 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58350&action=edit reduced testcase Output: $ x86_64-pc-linux-gnu-gcc testcase.c $ ./a.out Aborted $ 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-r15-1014-20240604161649-g591d30c5c97-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/15.0.0/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 --enable-libsanitizer --disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-r15-1014-20240604161649-g591d30c5c97-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 15.0.0 20240604 (experimental) (GCC)
next reply other threads:[~2024-06-05 3:39 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-06-05 3:39 zsojka at seznam dot cz [this message] 2024-06-05 9:30 ` [Bug middle-end/115352] " pinskia at gcc dot gnu.org 2024-06-06 10:17 ` jakub at gcc dot gnu.org 2024-06-06 11:06 ` jakub at gcc dot gnu.org 2024-06-07 8:33 ` cvs-commit at gcc dot gnu.org 2024-06-07 8:35 ` cvs-commit at gcc dot gnu.org 2024-06-07 8:42 ` jakub at gcc dot gnu.org
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