public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
[Bug tree-optimization/107888] New: [12/13 Regression] Missed min/max transformation in phiopt due to VRP
2022-11-28 7:57 UTC (2+ messages)
` [Bug tree-optimization/107888] "
[Bug c/107890] New: UB on integer overflow impacts code flow
2022-11-28 7:51 UTC (4+ messages)
` [Bug c/107890] "
[Bug libstdc++/107884] New: H8/300: cp-demangle.c fix warning related demangle.h
2022-11-28 7:44 UTC (4+ messages)
` [Bug demangler/107884] "
[Bug rtl-optimization/107892] New: Unnecessary move between ymm registers in loop using AVX2 intrinsic
2022-11-28 7:41 UTC
[Bug analyzer/107882] New: [13 Regression] ICE in get_last_bit_offset, at analyzer/store.h:255
2022-11-28 7:38 UTC (3+ messages)
` [Bug analyzer/107882] "
` [Bug analyzer/107882] [13 Regression] ICE in get_last_bit_offset, at analyzer/store.h:255 since 13-2582-g0ea5e3f4542832b8
[Bug middle-end/107879] New: [13 Regression] ffmpeg-4 test suite fails on FPU arithmetics
2022-11-28 7:37 UTC (5+ messages)
` [Bug middle-end/107879] "
` [Bug tree-optimization/107879] "
[Bug tree-optimization/107876] New: [13 Regression] ICE in verify_dominators, at dominance.cc:1184 (error: dominator of 4 should be 14, not 16)
2022-11-28 7:36 UTC (5+ messages)
` [Bug tree-optimization/107876] "
` [Bug tree-optimization/107876] [13 Regression] ICE in verify_dominators, at dominance.cc:1184 (error: dominator of 4 should be 14, not 16) since r13-3749-g7314b98b1bcd382c
[Bug target/107863] New: ICE with unrecognizable insn when using -funsigned-char with some AVX builtins
2022-11-28 7:36 UTC (7+ messages)
` [Bug target/107863] [10/11/12/13 Regression] ICE with unrecognizable insn when using -funsigned-char with some SSE/AVX builtins
[Bug middle-end/107891] New: Redudant "double" permutation from PR97832
2022-11-28 7:25 UTC (2+ messages)
` [Bug middle-end/107891] "
[Bug target/97832] New: AoSoA complex caxpy-like loops: AVX2+FMA -Ofast 7 times slower than -O3
2022-11-28 7:24 UTC (14+ messages)
` [Bug tree-optimization/97832] "
[Bug c++/107889] New: Incorrect parsing of qualified friend function returning decltype(auto)
2022-11-28 6:52 UTC (2+ messages)
` [Bug c++/107889] "
[Bug fortran/107872] New: ICE on recursive DT with DTIO
2022-11-28 6:51 UTC (3+ messages)
` [Bug fortran/107872] "
` [Bug fortran/107872] ICE on recursive DT with DTIO since r7-4096-gbf9f15ee55f5b291
[Bug target/104271] New: 538.imagick_r run-time at -Ofast -march=native regressed by 26% on Intel Cascade Lake server CPU
2022-11-28 3:24 UTC (2+ messages)
` [Bug target/104271] [12/13 Regression] "
[Bug debug/105145] New: dropped DWARF location information at -O1/-O2/-O3 upon ftree-dse
2022-11-28 3:20 UTC (2+ messages)
` [Bug debug/105145] "
[Bug debug/105248] New: Missing value or location attribute for constant live variable likely caused by tree-dse at -O1/-O2/-O3
2022-11-28 3:20 UTC (2+ messages)
` [Bug tree-optimization/105248] gimple level DSE does not add DEBUG statement when deleting store to ADDRESSABLE local decl
[Bug web/107494] New: -ffinite-loops is not enable by default
2022-11-28 3:10 UTC (2+ messages)
` [Bug middle-end/107494] -ffinite-loops does not show it is enabled with --help by default for C++11+
[Bug tree-optimization/91882] boolean XOR tautology missed optimisation
2022-11-28 2:58 UTC (5+ messages)
[Bug tree-optimization/107887] New: (bool0 > bool1) | bool1 is not optimized to bool0 | bool1
2022-11-28 2:51 UTC (4+ messages)
` [Bug tree-optimization/107887] "
[Bug tree-optimization/107881] New: (a <= b) == (b >= a) should be optimized to (a == b)
2022-11-28 2:50 UTC (9+ messages)
` [Bug tree-optimization/107881] "
[Bug target/107748] New: [13 Regression] Isn't _mm_cvtsbh_ss incorrect?
2022-11-28 1:03 UTC (3+ messages)
` [Bug target/107748] "
[Bug analyzer/107807] New: gcc.dg/analyzer/errno-1.c FAILs
2022-11-27 21:26 UTC (2+ messages)
` [Bug analyzer/107807] "
[Bug fortran/107874] New: merge not using all its arguments
2022-11-27 21:24 UTC (6+ messages)
` [Bug fortran/107874] "
[Bug libstdc++/107815] New: 20_util/to_chars/float128_c++23.cc FAILs
2022-11-27 21:16 UTC (4+ messages)
` [Bug libstdc++/107815] "
[Bug fortran/107819] New: ICE in gfc_check_argument_var_dependency, at fortran/dependency.cc:978
2022-11-27 20:33 UTC (6+ messages)
` [Bug fortran/107819] "
[Bug c++/107886] New: Problem witch std::latch, std::binary_semaphores in C++2a
2022-11-27 20:25 UTC (8+ messages)
` [Bug libstdc++/107886] Problem witch std::latch, std::binary_semaphores in C++20
[Bug c++/99576] New: [coroutines] desctructor of a temporary called too early within co_await expression
2022-11-27 16:08 UTC (8+ messages)
` [Bug c++/99576] [coroutines] destructor "
[Bug libstdc++/107801] New: Building cross compiler for H8 family fails in libstdc++ (c++17/memory_resource.cc)
2022-11-27 7:35 UTC (4+ messages)
` [Bug libstdc++/107801] "
[Bug tree-optimization/101805] New: Max<bool0,bool1> -> bool0 | bool1 Min<bool0, bool1> -> a & b
2022-11-27 7:04 UTC (2+ messages)
` [Bug tree-optimization/101805] "
[Bug target/88916] New: [x86] suboptimal code generated for integer comparisons joined with boolean operators
2022-11-27 6:52 UTC (3+ messages)
` [Bug tree-optimization/88916] "
[Bug tree-optimization/47579] New: STL size() == 0 does unnecessary shift
2022-11-27 6:32 UTC (2+ messages)
` [Bug tree-optimization/47579] "
[Bug libstdc++/107885] New: H8/300: libsupc++/hash_bytes.cc fix shift-count-overflow warning
2022-11-27 0:28 UTC (2+ messages)
` [Bug libstdc++/107885] "
[Bug libstdc++/107883] New: c++17/memory_resource.cc build error for H8/300 target
2022-11-26 21:41 UTC (2+ messages)
` [Bug libstdc++/107883] "
[Bug tree-optimization/107137] New: (unsigned)-(int)(bool_var) should be optimized to -(unsigned)bool_var
2022-11-26 20:45 UTC (2+ messages)
` [Bug tree-optimization/107137] "
[Bug tree-optimization/94617] New: Simple if condition not optimized
2022-11-26 20:43 UTC (2+ messages)
` [Bug target/94617] "
[Bug target/38126] suboptimal code for (a && b || !a && !b)
2022-11-26 20:40 UTC
[Bug middle-end/79045] bool&bool expanded as 2 jumps
2022-11-26 19:06 UTC
[Bug tree-optimization/98966] New: Failure to optimize conditional or with 1 based on boolean condition to direct or
2022-11-26 19:00 UTC (3+ messages)
` [Bug tree-optimization/98966] "
[Bug tree-optimization/107880] New: bool tautology missed optimisation
2022-11-26 18:11 UTC (3+ messages)
` [Bug tree-optimization/107880] "
[Bug tree-optimization/103356] New: bool0 == ~bool1 should simplify to bool1 ^ bool0
2022-11-26 18:01 UTC (4+ messages)
` [Bug tree-optimization/103356] "
[Bug c++/107875] New: Deduction for class template specialization types seems to be broken with init-declarator-list
2022-11-26 17:49 UTC (2+ messages)
` [Bug c++/107875] "
[Bug other/107878] New: Incomplete documentation for H8/300
2022-11-26 17:36 UTC (3+ messages)
` [Bug target/107878] "
[Bug tree-optimization/101706] New: bool0^bool1^1 -> bool0 == bool1
2022-11-26 16:47 UTC (2+ messages)
` [Bug tree-optimization/101706] "
[Bug c++/101733] New: simple-requirement prefixed with typename interpreted as type-requirement
2022-11-26 16:12 UTC (2+ messages)
` [Bug c++/101733] "
[Bug c++/100366] New: spurious warning - std::vector::clear followed by std::vector::insert(vec.end(), ...) with -O2
2022-11-26 15:53 UTC (2+ messages)
` [Bug tree-optimization/100366] [11/12/13 Regression] "
[Bug libstdc++/107871] New: _Iter_sink:: _M_overflow missing some difference type casting
2022-11-26 14:53 UTC (5+ messages)
` [Bug libstdc++/107871] "
[Bug jit/107877] New: segfault in libgccjit when using asse
2022-11-26 13:41 UTC
[Bug tree-optimization/42195] missed xnor optimization
2022-11-26 7:08 UTC
[Bug middle-end/68557] Missed x86 peephole optimization for multiplying by a bool
2022-11-26 7:02 UTC
[Bug tree-optimization/70547] Optimize multiplication of booleans to bit_and
2022-11-26 6:51 UTC (2+ messages)
[Bug target/107627] New: [13] Regression int128_t shift generates extra xor/or
2022-11-25 23:40 UTC (2+ messages)
` [Bug target/107627] [13 Regression] "
[Bug c++/107873] New: C++ without SUPPORTS_ONE_ONLY
2022-11-25 23:39 UTC (2+ messages)
` [Bug c++/107873] "
[Bug c/105134] New: tree-vectorize produces error code
2022-11-25 23:03 UTC (4+ messages)
` [Bug c/105134] "
[Bug fortran/107576] New: [10/11/12/13 Regression] ICE in gfc_conv_procedure_call, at fortran/trans-expr.cc:6193
2022-11-25 22:31 UTC (5+ messages)
` [Bug fortran/107576] "
[Bug fortran/107870] New: A possible typo in the documentation of 'FLOOR'
2022-11-25 18:08 UTC (2+ messages)
` [Bug fortran/107870] "
[Bug target/83670] [10/11/12/13 Regression] m32c ICE in leaf_function_p, at final.c:4368
2022-11-25 16:55 UTC
[Bug c++/106875] New: [11/12/13 Regression] ICE in ix86_emit_outlined_ms2sysv_save, at config/i386/i386.cc:8343
2022-11-25 16:43 UTC (2+ messages)
` [Bug target/106875] [11/12/13 Regression] ICE in ix86_emit_outlined_ms2sysv_save with -mabi=ms -mcall-ms2sysv-xlogues and "#pragma GCC target" since r11-3183-gba948b37768c99cd
[Bug tree-optimization/106878] New: ICE: verify_gimple failed at -O2 on arm-none-eabi
2022-11-25 15:22 UTC (2+ messages)
` [Bug tree-optimization/106878] [11/12 Regression] ICE: verify_gimple failed at -O2 with pointers and bitwise calculation
[Bug c++/84469] structured binding inside for all loop thinks it is type depedent when it is not (inside a template)
2022-11-25 15:16 UTC
[Bug c++/107850] New: std::erase_if (map) forces predicate to takes a const value_type
2022-11-25 15:07 UTC (2+ messages)
` [Bug libstdc++/107850] [12/13 Regression] "
[Bug bootstrap/107860] New: Compilation failure, ambiguous fisttp
2022-11-25 14:08 UTC (3+ messages)
` [Bug target/107860] "
[Bug testsuite/107830] New: [13 Regression] ICE in gen_aarch64_bitmask_udiv3, at ./insn-opinit.h:813
2022-11-25 12:59 UTC (3+ messages)
` [Bug target/107830] "
[Bug tree-optimization/107867] New: [13 Regression] ICE in init_from_control_deps, at gimple-predicate-analysis.cc:1699 since r13-2314-ga8ebd27d0ab69b08
2022-11-25 12:38 UTC (3+ messages)
` [Bug tree-optimization/107867] "
[Bug sanitizer/107866] New: gcc trunk's UBSan misses a Nll-pointer-dereference at -O3
2022-11-25 12:36 UTC (5+ messages)
` [Bug sanitizer/107866] [12/13 Regression] gcc trunk's UBSan misses a Null-pointer-dereference "
[Bug ada/107810] New: [13 regression] gnat.dg/unchecked_convert9.adb FAILs
2022-11-25 12:28 UTC (2+ messages)
` [Bug ada/107810] "
[Bug tree-optimization/107868] New: [10 regression] Wrong code on AArch64 at -O1 with new/delete
2022-11-25 12:26 UTC (3+ messages)
` [Bug tree-optimization/107868] "
[Bug bootstrap/107869] New: garbled output from configure for darwin and bsd
2022-11-25 11:49 UTC (2+ messages)
` [Bug bootstrap/107869] "
[Bug c++/107551] New: gcc 12.2 test fails
2022-11-25 11:46 UTC (4+ messages)
` [Bug target/107551] g++ "
` [Bug target/107551] __builtin_cpu_is returns a negative integer for x86-64
[Bug c++/107813] New: Enum with underlying type uint8_t bad promotion for unsigned char
2022-11-25 11:35 UTC (3+ messages)
` [Bug c++/107813] "
[Bug lto/107829] New: Trivial compile time tracking code
2022-11-25 9:49 UTC (3+ messages)
` [Bug lto/107829] "
[Bug c++/107466] New: [12 Regression] invalid -Wnarrowing error
2022-11-25 9:38 UTC (2+ messages)
` [Bug libstdc++/107466] [12/13 Regression] invalid -Wnarrowing error with std::subtract_with_carry_engine
[Bug tree-optimization/107865] New: [12/13 Regression] ICE in verify_loop_structure, at cfgloop.cc:1748 (Error: loop 3's number of iterations '_61 > 0 ? (uint128_t) (_61 + -1) : 0' references the released SSA name '_61')
2022-11-25 8:19 UTC (4+ messages)
` [Bug tree-optimization/107865] "
` [Bug tree-optimization/107865] [12 "
[Bug c/106912] New: [13 Regression] ICE in vect_transform_loops, at tree-vectorizer.cc:1032
2022-11-25 7:59 UTC (2+ messages)
` [Bug tree-optimization/106912] [13 Regression] ICE in vect_transform_loops, at tree-vectorizer.cc:1032 since r13-1575-gcf3a120084e94614
[Bug tree-optimization/106923] New: [13 Regression] ICE in eliminate_unnecessary_stmts, at tree-ssa-dce.cc:1512
2022-11-25 7:43 UTC (2+ messages)
` [Bug tree-optimization/106923] [13 Regression] ICE in eliminate_unnecessary_stmts, at tree-ssa-dce.cc:1512 since r13-2518-ga262f969d6fd936f
[Bug target/99889] New: Add powerpc ELFv1 support for -fpatchable-function-entry* with "o" sections
2022-11-25 6:18 UTC (3+ messages)
` [Bug target/99889] "
[Bug libstdc++/106201] New: filesystem::directory_iterator is a borrowable range?
2022-11-25 0:21 UTC (2+ messages)
` [Bug libstdc++/106201] "
[Bug c++/107864] New: Internal Compiler Error (Large Project, C++20)
2022-11-25 0:11 UTC (3+ messages)
` [Bug c++/107864] [10/11/12/13 Regression] ICE (seg fault) in check_return_expr or instantiate_body with concepts and specialized version
[Bug middle-end/107661] New: [13 Regression] lambdas get merged incorrectly in tempaltes, cause llvm-12 miscompilation
2022-11-24 22:46 UTC (2+ messages)
` [Bug ipa/107661] [13 Regression] lambdas get merged incorrectly in tempaltes, cause llvm-12 miscompilation since r13-3358-ge0403e95689af7
page: next (older) | prev (newer) | latest
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).