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[Bug target/93062] Failed to generate indirect branch for long branches on riscv
2023-10-10 22:12 UTC
[Bug c/111760] New: risc-v regression: COND_LEN_* incorrect fold/simplify in middle-end
2023-10-10 22:08 UTC (6+ messages)
` [Bug c/111760] "
` [Bug tree-optimization/111760] "
[Bug analyzer/111537] New: ICE: in set_cell_span, at text-art/table.cc:148 with D front-end and -fanalyzer
2023-10-10 21:51 UTC (2+ messages)
` [Bug analyzer/111537] "
[Bug tree-optimization/111432] New: `bool & (a|1)` is not optimized to just `bool`
2023-10-10 21:47 UTC (2+ messages)
` [Bug tree-optimization/111432] "
[Bug c++/109422] New: wrong depth used for template parameter mangling for lambdas in function signatures
2023-10-10 21:23 UTC (2+ messages)
` [Bug c++/109422] "
[Bug c/111758] New: #pragma region/endregion fails between if/else
2023-10-10 21:17 UTC (4+ messages)
` [Bug c/111758] "
[Bug fortran/104351] New: ICE in gfc_generate_initializer, at fortran/expr.cc:5140
2023-10-10 21:02 UTC (2+ messages)
` [Bug fortran/104351] "
[Bug tree-optimization/111764] New: Wrong code at -O3 on x86_64-linux-gnu since r11-5965-g04bff1bbfc1
2023-10-10 21:00 UTC (3+ messages)
` [Bug tree-optimization/111764] [11/12/13/14 Regression] Wrong code at -O3 on x86_64-linux-gnu
[Bug c++/71283] Inconsistent location for C++ warning options in the manual
2023-10-10 20:29 UTC
[Bug tree-optimization/111282] New: `a & (b ^ ~a)` (or `a & ~(a ^ b)`) not optimized to `a & b` in gimple
2023-10-10 20:03 UTC (2+ messages)
` [Bug tree-optimization/111282] "
[Bug libstdc++/111747] New: Problem with large float list initialization
2023-10-10 19:52 UTC (3+ messages)
` [Bug libstdc++/111747] "
[Bug target/111763] New: `(a & ~1) | 2` could be done as `(a & ~(1 | 2)) + 2` which allows to use leal
2023-10-10 19:32 UTC
[Bug tree-optimization/111762] New: `(a | 3) ^ 1` and `(a & ~1) | 2` should produce the same code
2023-10-10 19:25 UTC
[Bug target/111428] New: RISC-V vector: Flaky segfault in {min|max}val_char_{1|2}.f90
2023-10-10 19:08 UTC (2+ messages)
` [Bug target/111428] "
[Bug middle-end/17886] variable rotate and unsigned long long rotate should be better optimized
2023-10-10 18:38 UTC
[Bug other/111544] New: [14 regression] assignment of read-only location after r14-4111-g6e92a6a2a72d3b
2023-10-10 17:49 UTC (2+ messages)
` [Bug c++/111544] "
[Bug middle-end/111732] New: genmatch missed optimization
2023-10-10 17:49 UTC (4+ messages)
` [Bug middle-end/111732] "
[Bug c/111761] New: risc-v regression: COND_LEN_* incorrect fold/simplify in middle-end
2023-10-10 17:47 UTC (2+ messages)
` [Bug c/111761] "
[Bug rtl-optimization/106101] New: [12/13 Regression] ICE in reg_bitfield_target_p
2023-10-10 17:39 UTC (4+ messages)
` [Bug target/106101] [12 Regression] ICE in reg_bitfield_target_p since r12-4428-g147ed0184f403b
[Bug tree-optimization/111679] New: `(~a) | (a ^ b)` is not simplified to `~(a & b)`
2023-10-10 17:29 UTC (4+ messages)
` [Bug tree-optimization/111679] "
[Bug rtl-optimization/111754] New: [14 Regression] ICE: in decompose, at rtl.h:2313 at -O
2023-10-10 15:45 UTC (9+ messages)
` [Bug middle-end/111754] "
[Bug ada/111434] New: Infinite loop with limited withs?
2023-10-10 15:13 UTC (4+ messages)
` [Bug ada/111434] [13/14 regression] infinite loop with multiple limited with clauses
[Bug c++/111759] New: __FLT_HAS_INFINITY__ has value 1 even when -ffinite-math-only is used
2023-10-10 13:58 UTC (3+ messages)
` [Bug c++/111759] "
[Bug libstdc++/84949] -ffast-math bugged with respect to NaNs
2023-10-10 13:58 UTC
[Bug c/111751] New: RISC-V: RVV unexpected vectorization
2023-10-10 12:47 UTC (22+ messages)
` [Bug tree-optimization/111751] "
[Bug c/63326] New: pragma GCC causes wrong code generation
2023-10-10 12:13 UTC (2+ messages)
` [Bug c/63326] whether a #pragma is a statement depends on the type of pragma
[Bug tree-optimization/111519] New: [13/14 Regression] Wrong code at -O3 on x86_64-linux-gnu since r13-455-g1fe04c497d
2023-10-10 10:37 UTC (8+ messages)
` [Bug tree-optimization/111519] "
[Bug rtl-optimization/111753] New: [14 Regression] ICE: in extract_constrain_insn, at recog.cc:2692 insn does not satisfy its constraints: {*movsf_internal} with -O2 -mavx512bw -fno-tree-ter
2023-10-10 9:18 UTC (2+ messages)
` [Bug rtl-optimization/111753] "
[Bug middle-end/111752] New: -Wfree-nonheap-object (vec.h:347:10: warning: 'free' called on unallocated object 'dest_bbs') during bootstrap with LTO
2023-10-10 9:16 UTC (2+ messages)
` [Bug middle-end/111752] "
[Bug target/111746] New: [14 Regression] ICE: infinite recursion in try_split (emit-rtl.cc:3972) at -O2
2023-10-10 8:48 UTC (3+ messages)
` [Bug target/111746] "
[Bug target/104610] New: memcmp () == 0 can be optimized better for avx512f
2023-10-10 7:37 UTC (2+ messages)
` [Bug target/104610] "
[Bug modula2/111756] New: Re-building all-gcc after source changes fails to link
2023-10-10 7:09 UTC
[Bug tree-optimization/111715] New: Missed optimization in FRE because of weak TBAA
2023-10-10 6:58 UTC (7+ messages)
` [Bug tree-optimization/111715] "
[Bug c/111755] New: The built-in memset function in GCC inadvertently generates code like "vst1.8 {d8-d9}, [sp:64]", which assumes an 8-byte alignment on the stack pointer $sp, leading to alignment violations
2023-10-10 6:11 UTC (4+ messages)
` [Bug target/111755] "
INVESTMENT
2023-10-10 5:01 UTC
[Bug c/111734] New: wrong code with '-O3 -fno-inline-functions-called-once -fno-inline-small-functions -fno-omit-frame-pointer -fno-toplevel-reorder -fno-tree-fre'
2023-10-10 2:38 UTC (4+ messages)
` [Bug c/111734] "
` [Bug tree-optimization/111734] [14 Regression] "
[Bug target/111745] New: [14 Regression] ICE: in extract_insn, at recog.cc:2791 (unrecognizable insn) with -ffloat-store -mavx512fp16 -mavx512vl
2023-10-10 2:29 UTC (3+ messages)
` [Bug target/111745] "
[Bug tree-optimization/111738] New: incorrect code when PGO is enabled
2023-10-10 1:50 UTC (4+ messages)
` [Bug tree-optimization/111738] "
[Bug tree-optimization/111750] New: Spurious -Warray-bounds warning when using member function pointers
2023-10-10 1:35 UTC (2+ messages)
` [Bug tree-optimization/111750] "
[Bug debug/111749] New: Kk
2023-10-10 1:26 UTC (2+ messages)
` [Bug debug/111749] Kk
[Bug middle-end/111743] New: shifts in bit field accesses don't combine with other shifts
2023-10-10 0:40 UTC (7+ messages)
` [Bug middle-end/111743] "
[Bug c++/111748] New: GCC does not understand partial ordering between non-constrained and constrained templates for specialization
2023-10-09 22:24 UTC
[Bug fortran/67740] New: Wrong association status of allocatable character pointer in derived types
2023-10-09 20:29 UTC (3+ messages)
` [Bug fortran/67740] "
[Bug web/111694] New: Wrong behavior for signbit of negative zero when optimizing
2023-10-09 19:37 UTC (6+ messages)
` [Bug tree-optimization/111694] [13/14 Regression] "
[Bug rtl-optimization/111744] New: Missed optimization when casting rdtsc into uint32_t and computing difference
2023-10-09 19:17 UTC
[Bug c++/111742] New: Misaligned generated code with MI using aligned virtual base
2023-10-09 17:51 UTC (4+ messages)
` [Bug c++/111742] "
[Bug c++/71644] gcc 6.1 generates movaps for unaligned memory
2023-10-09 17:51 UTC
[Bug c/111741] New: gcc long double precision
2023-10-09 17:30 UTC (4+ messages)
` [Bug c/111741] "
[Bug sanitizer/83780] False positive alignment error with -fsanitize=undefined with virtual base
2023-10-09 17:28 UTC
INVESTMENT
2023-10-09 17:14 UTC
[Bug sanitizer/111736] New: Address sanitizer is not compatible with named address spaces
2023-10-09 16:27 UTC (4+ messages)
` [Bug sanitizer/111736] "
[Bug target/111425] New: ia64: ICE in net/ipv4/fib_semantics.c:1621:1: internal compiler error: Segmentation fault
2023-10-09 16:22 UTC (2+ messages)
` [Bug target/111425] "
[Bug debug/111740] New: Incorrect DWARF expression generated at specific live range
2023-10-09 15:09 UTC
[Bug tree-optimization/111739] New: incorrect code with PGO enabled
2023-10-09 13:34 UTC (3+ messages)
` [Bug tree-optimization/111739] "
[Bug c++/111737] New: Object holding a pointer to an uninitialized c-array not usable in a constant expression
2023-10-09 12:24 UTC
[Bug debug/111735] New: incorrect BTF representation of forward-declared enums
2023-10-09 11:37 UTC
[Bug c/111677] New: arm64 build fails unrecognizable insn [REGRESSION]
2023-10-09 10:37 UTC (2+ messages)
` [Bug target/111677] "
[Bug tree-optimization/111724] New: [Regression] Missed optimizations probably because of too early arithmetic optimization
2023-10-09 10:34 UTC (3+ messages)
` [Bug tree-optimization/111724] "
[Bug libgcc/111731] New: [13/14 regression] gcc_assert is hit at libgcc/unwind-dw2-fde.c#L291
2023-10-09 9:57 UTC (4+ messages)
` [Bug libgcc/111731] "
[Bug libgcc/110956] New: gcc_assert is hit at gcc-13.2.0/libgcc/unwind-dw2-fde.c#L291 with some special library
2023-10-09 9:57 UTC (2+ messages)
` [Bug libgcc/110956] [13/14 regression] "
[Bug target/111733] New: Emit inline SVE FSCALE instruction for ldexp
2023-10-09 9:53 UTC
[Bug debug/78685] -Og generates too many "<optimized out>"s
2023-10-09 9:17 UTC
[Bug tree-optimization/98138] New: BB vect fail to SLP one case
2023-10-09 7:38 UTC (2+ messages)
` [Bug tree-optimization/98138] "
[Bug target/88558] Inline lrint, lrintf
2023-10-09 6:39 UTC (3+ messages)
[Bug target/106769] New: PPCLE: vec_extract(vector unsigned int) unnecessary rldicl after mfvsrwz
2023-10-09 6:38 UTC (2+ messages)
` [Bug target/106769] "
[Bug middle-end/99395] New: s116 benchmark of TSVC is vectorized by clang and not by gcc
2023-10-09 6:30 UTC (2+ messages)
` [Bug tree-optimization/99395] "
[Bug c/111730] New: erroneous alloc-size-larger-than warning with -O1
2023-10-09 2:38 UTC (5+ messages)
` [Bug c/111730] "
` [Bug tree-optimization/111730] "
(no subject)
2023-10-09 2:36 UTC
[Bug c++/94264] New: Array-to-pointer conversion not performed on array prvalues
2023-10-09 2:19 UTC (3+ messages)
` [Bug c++/94264] "
[Bug middle-end/111621] New: [RISC-V] Bad register allocation in vadd.vi may cause operational error
2023-10-09 1:12 UTC (2+ messages)
` [Bug middle-end/111621] "
[Bug libstdc++/86130] Expect SIGSEGV but program just silently exits
2023-10-08 23:15 UTC (3+ messages)
[Bug driver/111700] New: ICE: SIGSEGV in needs_read_p (input.cc:598) with -fdiagnostics-format=sarif-file or -fdiagnostics-format=sarif-stderr on pre-processed input
2023-10-08 23:07 UTC (3+ messages)
` [Bug driver/111700] "
[Bug analyzer/111155] New: RFE: better diagrams for string operations
2023-10-08 22:50 UTC (2+ messages)
` [Bug analyzer/111155] "
[Bug c++/111728] New: C++ 20 coroutine segmentation fault in generic lambda
2023-10-08 21:55 UTC (3+ messages)
` [Bug c++/111728] "
[Bug tree-optimization/111668] New: vrp2 introduces invalid wide Boolean values
2023-10-08 21:41 UTC (2+ messages)
` [Bug tree-optimization/111668] [12/13 Regression] vrp2 (match and simplify) introduces invalid wide signed "
[Bug c/111708] New: Calling external global function instead of local static function
2023-10-08 18:19 UTC (2+ messages)
` [Bug c/111708] "
[Bug libstdc++/111729] New: Design considerations for operator<<(basic_ostream&, const charT*)
2023-10-08 18:04 UTC (3+ messages)
` [Bug libstdc++/111729] "
[Bug tree-optimization/111727] New: wrong code at -O3 on x86_64-linux-gnu
2023-10-08 16:50 UTC (2+ messages)
` [Bug tree-optimization/111727] [14 Regression] "
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