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[Bug tree-optimization/107053] New: ones bits is not tracked and popcount is not tracked
2023-07-12 21:56 UTC (4+ messages)
` [Bug tree-optimization/107053] "
[Bug middle-end/101926] New: [meta-bug] struct/complex argument passing and return should be improved
2023-07-12 21:35 UTC (3+ messages)
` [Bug middle-end/101926] [meta-bug] struct/complex/other "
[Bug c++/95383] New: Poor codegen when constructing a trivial Optional
2023-07-12 21:35 UTC (2+ messages)
` [Bug middle-end/95383] "
[Bug c++/95405] New: Unnecessary stores with std::optional
2023-07-12 21:35 UTC (5+ messages)
` [Bug rtl-optimization/95405] "
[Bug c++/109281] New: use std::optional results in suboptimal code
2023-07-12 21:35 UTC (3+ messages)
` [Bug tree-optimization/109281] "
[Bug c++/101326] New: std::optional returns forced through stack
2023-07-12 21:35 UTC (2+ messages)
` [Bug middle-end/101326] "
[Bug c++/110648] New: Missed optimization for small returned optional leads to redundant memory accesses
2023-07-12 21:34 UTC (2+ messages)
` [Bug c++/110648] "
[Bug tree-optimization/107043] New: range information not used in popcount
2023-07-12 21:19 UTC (3+ messages)
` [Bug tree-optimization/107043] "
[Bug middle-end/110647] New: 66% TSVC/s2712 regressoin on N1-neoverse between g:620a35b24a2b6edb (2023-07-01 07:24) and g:80ae426a195a0d03 (2023-07-02 01:37)
2023-07-12 21:01 UTC (3+ messages)
` [Bug target/110647] [14 Regression] "
[Bug target/110592] New: [SPARC] GCC should default to TSO memory model when compiling for sparc32
2023-07-12 20:36 UTC (6+ messages)
` [Bug target/110592] "
[Bug libstdc++/110646] New: gensupport.cc:643:18: error: 'stoi' is not a member of 'std'
2023-07-12 20:31 UTC (5+ messages)
` [Bug bootstrap/110646] [14 Regression] "
[Bug libstdc++/95048] New: wstring-constructor of std::filesystem::path throws for non-ASCII characters
2023-07-12 20:24 UTC (6+ messages)
` [Bug libstdc++/95048] [11 Regression] "
[Bug libstdc++/110574] New: --enable-cstdio=stdio_pure is incompatible with LFS
2023-07-12 20:04 UTC (2+ messages)
` [Bug libstdc++/110574] "
[Bug target/110217] New: [avr] SREG: use BSET and BCLR instead of load/modify/write
2023-07-12 20:01 UTC (3+ messages)
` [Bug target/110217] "
[Bug c++/110598] New: [14 Regression] wrong code on llvm-14.0.6
2023-07-12 19:42 UTC (4+ messages)
` [Bug target/110598] [14 Regression] wrong code on llvm-14.0.6 due to memcmp being miscompiled
[Bug fortran/110576] New: ICE on compilation
2023-07-12 19:41 UTC (8+ messages)
` [Bug fortran/110576] "
` [Bug fortran/110576] ICE in structure_alloc_comps, at trans-array.cc:9227
[Bug c++/110468] New: internal compiler error in nothrow_spec_p (g++ > 11)
2023-07-12 19:29 UTC (3+ messages)
` [Bug c++/110468] [12/13/14 regression] Internal compiler error in nothrow_spec_p
[Bug tree-optimization/105832] New: Dead Code Elimination Regression at -O3 (trunk vs. 12.1.0)
2023-07-12 18:29 UTC (3+ messages)
` [Bug tree-optimization/105832] [13/14 Regression] "
[Bug c/110645] New: False positive -Warray-bounds warning
2023-07-12 17:52 UTC
[Bug fortran/110644] New: Error in gfc_format_decoder
2023-07-12 17:46 UTC (2+ messages)
` [Bug fortran/110644] "
[Bug tree-optimization/110539] New: [14 Regression] Dead Code Elimination Regression at since r14-338-g1dd154f6407
2023-07-12 17:32 UTC (4+ messages)
` [Bug tree-optimization/110539] "
[Bug tree-optimization/110293] New: Some `A CMP (A NEEQ 0)` is not simplified in some cases
2023-07-12 17:31 UTC (4+ messages)
` [Bug tree-optimization/110293] "
[Bug c/102989] New: Add Clang's _ExtInt(N)
2023-07-12 16:28 UTC (3+ messages)
` [Bug c/102989] Implement C2x's n2763 (_BitInt)
[Bug c/110640] New: Wrong code at -O2/3 on x86_64-linux-gnu since GCC-13
2023-07-12 16:19 UTC (4+ messages)
` [Bug c/110640] [13/14 Regression] "
` [Bug tree-optimization/110640] "
[Bug target/110643] New: arm64: Miscompilation at O1 level (O0 is working)
2023-07-12 16:06 UTC (5+ messages)
` [Bug target/110643] "
` [Bug target/110643] aarch64: "
[Bug ada/109670] New: SYSTEM.PERFECT_HASH_GENERATORS.TOO_MANY_TRIES compilation error on 32bit Windows starting with GCC 13
2023-07-12 14:38 UTC (4+ messages)
` [Bug libgcc/109670] [13/14 regression] Exception handling broken for 32-bit Windows
[Bug c/110641] New: ICE in adjust_loop_info_after_peeling, at tree-ssa-loop-ivcanon.cc:1023
2023-07-12 13:55 UTC (2+ messages)
` [Bug tree-optimization/110641] [14 Regression] "
[Bug c++/110584] New: Constant is not visible in nested lambda
2023-07-12 13:53 UTC (2+ messages)
` [Bug c++/110584] [11/12/13/14 Regression] Constant is not visible in nested lambda with outer lambda having a default capture
[Bug c++/110642] New: Undefined behavior in same constant expression is found not always
2023-07-12 13:52 UTC
[Bug target/91681] Missed optimization for 128 bit arithmetic operations
2023-07-12 13:46 UTC (2+ messages)
[Bug c++/110006] New: friend function template with NTTP and constraint doesn't match existing declaration
2023-07-12 13:39 UTC (2+ messages)
` [Bug c++/110006] [11/12/13/14 Regression] friend function template with "
[Bug fortran/102003] New: [PDT] Length of character component not simplified
2023-07-12 11:35 UTC (2+ messages)
` [Bug fortran/102003] "
[Bug middle-end/88873] missing vectorization for decomposed operations on a vector type
2023-07-12 11:33 UTC
[Bug target/91103] AVX512 vector element extract uses more than 1 shuffle instruction; VALIGND can grab any element
2023-07-12 11:20 UTC
[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2023-07-12 11:03 UTC (2+ messages)
` [Bug tree-optimization/53947] "
[Bug tree-optimization/110630] New: Missed optimization: bb-slp-pr95839.c not vectorised with V2SF targets
2023-07-12 11:03 UTC (4+ messages)
` [Bug tree-optimization/110630] "
[Bug middle-end/110639] New: [OpenMP][5.1] Predefined firstprivate for pointers - attachment missing
2023-07-12 9:32 UTC
[Bug tree-optimization/110637] New: (type)(zeroonep !=/== 0) should be optimized as (type)zeroonep/zeroonep^1 earlier than vrp
2023-07-12 8:06 UTC (3+ messages)
` [Bug tree-optimization/110637] "
[Bug c/110638] New: [13 regression] memcpy should be inlined with sve loop
2023-07-12 7:55 UTC (3+ messages)
` [Bug target/110638] "
[Bug target/110438] New: generating all-ones zmm needs dep-breaking pxor before ternlog
2023-07-12 7:52 UTC (3+ messages)
` [Bug target/110438] "
[Bug c++/110202] New: _mm512_ternarylogic_epi64 generates unnecessary operations
2023-07-12 7:51 UTC (2+ messages)
` [Bug rtl-optimization/110202] "
[Bug ipa/110334] New: [13/14 Regresssion] unused functions not eliminated before LTO streaming
2023-07-12 7:05 UTC (4+ messages)
` [Bug ipa/110334] "
[Bug tree-optimization/110009] New: Another missing ABS detection
2023-07-12 6:26 UTC (2+ messages)
` [Bug tree-optimization/110009] "
[Bug tree-optimization/110111] New: bool patterns that should produce a?b:c
2023-07-12 6:20 UTC (2+ messages)
` [Bug tree-optimization/110111] "
[Bug c++/105767] New: gcc 12.1 ICE but not with 11.2 compiling boost
2023-07-12 3:24 UTC (2+ messages)
` [Bug c++/105767] "
[Bug c++/106310] New: Failure to resolve call to template member function in template base class
2023-07-12 3:24 UTC (3+ messages)
` [Bug c++/106310] [12/13/14 Regregression] lookup after this-> seems wrong for dependent lookup since r12-6754-g30f2c22def739211
[Bug c++/110636] New: boost::geometry compile error with std::set
2023-07-12 3:24 UTC (2+ messages)
` [Bug c++/110636] "
[Bug c++/110635] New: Segmentation fault when the awaiter's await_resume in initial-suspend returns a class type
2023-07-12 2:36 UTC
[Bug target/104914] New: [MIPS] wrong comparison with scrabbled int value
2023-07-12 2:23 UTC (2+ messages)
` [Bug rtl-optimization/104914] "
[Bug c++/110619] New: Dangling pointer returned from constexpr function converts in nullptr
2023-07-12 1:51 UTC (2+ messages)
` [Bug c++/110619] "
[Bug target/110625] New: [AArch64] Vect: SLP fails to vectorize a loop as the reduction_latency calculated by new costs is too large
2023-07-12 0:58 UTC (3+ messages)
` [Bug target/110625] "
[Bug fortran/110629] New: Bug in assignment of derived type with deferred length character component
2023-07-12 0:18 UTC (4+ messages)
` [Bug fortran/110629] "
[Bug fortran/110288] New: [11/12/13] Regression: segfault in findloc with allocatable array of allocatable characters
2023-07-11 20:26 UTC (4+ messages)
` [Bug fortran/110288] [11/12/13/14] "
[Bug c/110634] New: Incorrect RISC-V assembly with -fno-omit-frame-pointer
2023-07-11 20:07 UTC (5+ messages)
` [Bug target/110634] "
[Bug c/99945] New: missing maybe-uninitialized warning when using a cleanup function
2023-07-11 19:07 UTC (3+ messages)
` [Bug sanitizer/99945] missing maybe-uninitialized warning when using nested function vs SRA
` [Bug tree-optimization/99945] "
[Bug c++/110580] New: [14 Regression] gcc fails to typecheck nix-2.16.1 source: error: invalid initialization of reference of type
2023-07-11 19:02 UTC (4+ messages)
` [Bug c++/110580] "
[Bug modula2/110126] New: Variables are reported as unused when only referenced by ASM statements
2023-07-11 18:13 UTC (2+ messages)
` [Bug modula2/110126] "
[Bug modula2/110633] New: Using an unknown identifier as argument to ORD results in ICE
2023-07-11 17:51 UTC
[Bug fortran/66459] New: bogus warning 'w.offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
2023-07-11 16:27 UTC (2+ messages)
` [Bug tree-optimization/66459] bogus warning 'w.offset' may be used uninitialized in this function [-Wmaybe-uninitialized] caused by loop invariant motion (LIM)
[Bug target/110632] New: RISC-V: SLP optimisation
2023-07-11 16:10 UTC
[Bug plugins/110610] New: File insn-opinit.h not installed ?
2023-07-11 15:53 UTC (2+ messages)
` [Bug plugins/110610] [14 Regression] "
[Bug modula2/110631] New: Bug in FIO.WriteCardinal
2023-07-11 15:53 UTC (2+ messages)
` [Bug modula2/110631] "
[Bug tree-optimization/106884] New: ifcombine may move shift so it shifts more than bitwidth
2023-07-11 15:36 UTC (3+ messages)
` [Bug tree-optimization/106884] "
[Bug fortran/99798] New: ICE when compiling a variant of pr87907
2023-07-11 14:56 UTC (2+ messages)
` [Bug fortran/99798] "
[Bug other/110628] New: [14 regression] gcc.dg/tree-ssa/update-threading.c fails after r14-2383-g768f00e3e84123
2023-07-11 14:51 UTC (4+ messages)
` [Bug tree-optimization/110628] "
[Bug c++/93595] [c++20] function call, substitution failure of template paramter with a lambda default in template context
2023-07-11 14:46 UTC (4+ messages)
[Bug target/110624] New: Xcode 15 ld warns about -macosx_version_min
2023-07-11 14:13 UTC (7+ messages)
` [Bug target/110624] "
[Bug tree-optimization/110170] New: Sub-optimal conditional jumps in conditional-swap with floating point
2023-07-11 13:57 UTC (4+ messages)
` [Bug target/110170] "
[Bug c++/107430] New: [meta-bug] lambda in decltype
2023-07-11 13:42 UTC (2+ messages)
` [Bug c++/107430] "
[Bug c++/110604] New: template argument deduction failed with decltype(lambda)
2023-07-11 13:42 UTC (2+ messages)
` [Bug c++/110604] "
[Bug c++/86521] [8 Regression] GCC 8 selects incorrect overload of ref-qualified conversion operator template
2023-07-11 12:06 UTC
[Bug c++/89793] Implicit conversion to std::string is ambiguous on GCC 8.2 but not GCC 7.3
2023-07-11 12:06 UTC
[Bug rtl-optimization/107013] New: Add fmin/fmax to RTL codes
2023-07-11 11:58 UTC (2+ messages)
` [Bug rtl-optimization/107013] "
[Bug ipa/109403] New: Alignment of common blocks not reported correctly
2023-07-11 11:57 UTC (2+ messages)
` [Bug lto/109403] "
[Bug fortran/106050] New: ICE in reject_statement, at fortran/parse.cc:2879
2023-07-11 11:43 UTC (3+ messages)
` [Bug fortran/106050] ICE in reject_statement, at fortran/parse.cc:2879 since r8-3056-g5bab4c9631c478b7
[Bug target/110627] New: m68k: “Tried to convert PC relative branch to absolute jump” while building iconvdata/iso-2022-jp.c from glibc
2023-07-11 11:07 UTC
[Bug tree-optimization/110614] New: [14 Regression] ICE in vect_supportable_dr_alignment
2023-07-11 10:31 UTC (5+ messages)
` [Bug tree-optimization/110614] "
[Bug middle-end/110617] New: RFE: Add a diagnostic-only variant of nonnull attribute
2023-07-11 10:30 UTC (9+ messages)
` [Bug middle-end/110617] "
[Bug fortran/110626] New: Duplicated finalization in derived
2023-07-11 10:27 UTC (3+ messages)
` [Bug fortran/110626] "
[Bug tree-optimization/110616] New: [14 regression] ICE after r14-2117-gdd86a5a69cbda4
2023-07-11 8:54 UTC (3+ messages)
` [Bug tree-optimization/110616] "
[Bug tree-optimization/110613] New: optimization about combined store of adjacent bitfields
2023-07-11 8:38 UTC (3+ messages)
` [Bug tree-optimization/110613] "
[Bug c++/110622] New: x86: Miscompilation at O1 level (O0 is working)
2023-07-11 8:25 UTC (8+ messages)
` [Bug c++/110622] "
` [Bug target/110622] "
[Bug middle-end/323] optimized code gives strange floating point results
2023-07-11 8:25 UTC
[Bug target/110557] New: Wrong code for x86_64-linux-gnu with -O3 -mavx2: vectorized loop mishandles signed bit-fields
2023-07-11 8:16 UTC (2+ messages)
` [Bug tree-optimization/110557] [13/14 Regression] "
[Bug c++/110620] New: spurious array-bounds
2023-07-11 8:01 UTC (2+ messages)
` [Bug tree-optimization/110620] "
[Bug fortran/110623] New: Segfault if type-bound procedure function provided for an assumed rank class(*) argument
2023-07-11 6:51 UTC
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