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[Bug middle-end/110018] New: Missing vectorizable_conversion(unsigned char -> double) for BB vectorizer
2023-06-26 7:49 UTC (3+ messages)
` [Bug middle-end/110018] "
[Bug fortran/110371] New: gfortran ICE "verify_gimple failed" in gfortran.dg/vect/pr51058-2.f90
2023-06-26 7:49 UTC (7+ messages)
` [Bug tree-optimization/110371] [14 Regression] gfortran ICE "verify_gimple failed" in gfortran.dg/vect/pr51058-2.f90 since r14-2007
[Bug rtl-optimization/110237] New: gcc.dg/torture/pr58955-2.c is miscompiled by RTL scheduling after reload
2023-06-26 7:41 UTC (3+ messages)
` [Bug rtl-optimization/110237] "
[Bug driver/110408] New: gcc 13 crashes with %rename in specs
2023-06-26 7:39 UTC
[Bug middle-end/93806] Wrong optimization: instability of floating-point results with -funsafe-math-optimizations leads to nonsense
2023-06-26 7:30 UTC
[Bug target/110372] New: [14 Regression] ICE: insn does not satisfy its constraints: {*movdi_internal} with -mno-sse2
2023-06-26 7:23 UTC (3+ messages)
` [Bug target/110372] "
` [Bug rtl-optimization/110372] "
[Bug tree-optimization/105740] New: missed optimization switch transformation for conditions with duplicate conditions
2023-06-26 6:43 UTC (2+ messages)
` [Bug tree-optimization/105740] "
[Bug ipa/110334] New: [13/14 Regresssion] unused functions not eliminated before LTO streaming
2023-06-26 6:39 UTC (2+ messages)
` [Bug ipa/110334] "
[Bug tree-optimization/110223] New: Missed optimization vectorizing booleans comparisons
2023-06-26 5:24 UTC (2+ messages)
` [Bug tree-optimization/110223] "
[Bug middle-end/85563] [10/11/12/13/14 regression] -Wmaybe-uninitialized false alarm regression with __builtin_unreachable and GCC 8
2023-06-26 5:20 UTC
[Bug target/110407] New: [12/13/14 Regression] Overaligned struct return depending on different versions of GCC
2023-06-26 4:38 UTC (3+ messages)
` [Bug target/110407] "
[Bug d/110406] New: d: Wrong code-gen returning POD structs by value
2023-06-26 4:32 UTC (8+ messages)
` [Bug d/110406] "
` [Bug target/110406] "
[Bug d/110359] New: d: Suboptimal codegen for __builtin_expect(cond, false) since PR96435
2023-06-26 2:13 UTC (7+ messages)
` [Bug d/110359] "
[Bug d/110113] New: gdc -fpreview=dip1021 crash in d/dmd/root/aav.d:127 dmd_aaGetRvalue from DsymbolTable::lookup(Identifier const*)
2023-06-26 0:53 UTC (4+ messages)
` [Bug d/110113] "
[Bug c++/110403] New: constant expression inside vector_size __attribute__ does not compile
2023-06-25 23:57 UTC (2+ messages)
` [Bug c++/110403] dependent function constexpr "
[Bug tree-optimization/94617] New: Simple if condition not optimized
2023-06-25 22:45 UTC (3+ messages)
` [Bug target/94617] "
[Bug middle-end/89921] The jump threading increases the size a lot when having an huge inline-asm
2023-06-25 21:08 UTC
[Bug tree-optimization/84470] test for address of member being null not eliminated
2023-06-25 21:03 UTC
[Bug middle-end/21474] missed optimizations when comparing address to NULL
2023-06-25 21:00 UTC
[Bug middle-end/110148] New: TSVC s242 regression between g:c0df96b3cda5738afbba3a65bb054183c5cd5530 and g:e4c986fde56a6248f8fbe6cf0704e1da34b055d8
2023-06-25 20:01 UTC (3+ messages)
` [Bug middle-end/110148] [14 Regression] "
[Bug target/87104] missed &, == optimization makes Emacs ~0.4% slower on x86-64
2023-06-25 18:57 UTC
[Bug tree-optimization/110405] New: missing nonzerobits on branch
2023-06-25 18:53 UTC (2+ messages)
` [Bug tree-optimization/110405] "
[Bug fortran/110360] New: ABI issue with character,value dummy argument
2023-06-25 18:45 UTC (6+ messages)
` [Bug fortran/110360] "
[Bug c++/110404] New: Feature request: make -ftrivial-auto-var-init=zero zero-initialize, not zero-fill
2023-06-25 17:30 UTC (2+ messages)
` [Bug c++/110404] Feature request: add a new option which is like -ftrivial-auto-var-init=zero but zero-initialize instead of zero-fill
[Bug middle-end/110375] New: -ftrivial-auto-var-init=zero issues with pointers to data members
2023-06-25 17:27 UTC (6+ messages)
` [Bug middle-end/110375] "
[Bug rtl-optimization/110307] New: ICE in move_insn, at haifa-sched.cc:5473 on alpha with -fPIC -fpeephole2 -fschedule-insns2
2023-06-25 16:46 UTC (3+ messages)
` [Bug rtl-optimization/110307] ICE in move_insn, at haifa-sched.cc:5473 when building Ruby on alpha with -fPIC -O2 (or -fpeephole2 -fschedule-insns2)
[Bug c++/110396] New: Compile-time hog with -O2 and -O3
2023-06-25 15:17 UTC (4+ messages)
` [Bug tree-optimization/110396] "
[Bug c/110402] New: Bogus -Waddress warning that pointer comparison is always true
2023-06-25 14:26 UTC (5+ messages)
` [Bug c/110402] "
[Bug ada/110314] New: Gnat failed assertion and Allocators with discriminant
2023-06-25 13:39 UTC (3+ messages)
` [Bug ada/110314] "
[Bug target/110400] New: Reuse vector register for both scalar and vector value
2023-06-25 13:24 UTC (2+ messages)
` [Bug rtl-optimization/110400] "
[Bug target/98453] New: aarch64: Missed opportunity for STP for vec_duplicate
2023-06-25 13:23 UTC (2+ messages)
` [Bug target/98453] "
[Bug c++/110401] New: Unhelpful "goto is not a constant expression" in ill-formed constexpr function template
2023-06-25 13:15 UTC (2+ messages)
` [Bug c++/110401] [10/11/12/13/14 Regression] Unhelpful "goto is not a constant expression" in ill-formed pre c++20 "
[Bug middle-end/83172] -Wstack-size= doesn't detect the correct stack size with VLA or alloca
2023-06-25 11:27 UTC
[Bug target/110309] New: Wrong code for masked load expansion
2023-06-25 4:08 UTC (3+ messages)
` [Bug target/110309] "
[Bug c/110399] New: pointer substraction causes coredump with ftrapv on edge case
2023-06-25 2:01 UTC (3+ messages)
` [Bug middle-end/110399] "
[Bug middle-end/13421] IA32 bigmem pointer subtraction and –ftrapv option causes unjustified program abort
2023-06-25 2:01 UTC
[Bug ada/110398] New: Program_Error sem_eval.adb:4635 explicit raise
2023-06-25 1:06 UTC
[Bug middle-end/77294] __builtin_object_size inconsistent for member arrays
2023-06-25 0:36 UTC
[Bug tree-optimization/110373] New: __builtin_object_size does not recognize subarrays in multi-dimensional arrays
2023-06-25 0:33 UTC (2+ messages)
` [Bug tree-optimization/110373] "
[Bug middle-end/44384] builtin_object_size_ treatment of multidimensional arrays is unexpected
2023-06-25 0:33 UTC
[Bug middle-end/79173] add-with-carry and subtract-with-borrow support (x86_64 and others)
2023-06-25 0:22 UTC (7+ messages)
[Bug gcov-profile/110395] New: GCOV stuck in an infinite loop with large std::array
2023-06-25 0:12 UTC (4+ messages)
` [Bug gcov-profile/110395] "
` [Bug c++/110395] "
[Bug target/78904] zero-extracts are not effective
2023-06-24 22:12 UTC
[Bug middle-end/109986] New: missing fold (~a | b) ^ a => ~(a & b)
2023-06-24 22:12 UTC (2+ messages)
` [Bug middle-end/109986] "
[Bug c++/110397] New: types may not be defined in parameter types leads to ICE
2023-06-24 22:09 UTC (3+ messages)
` [Bug c++/110397] types may not be defined in parameter types leads to ICE with -fdump-tree-original (or no -quiet when invoking cc1plus directly)
[Bug c++/93788] Segfault caused by infinite loop in cc1plus
2023-06-24 22:09 UTC
[Bug c++/110344] New: [C++26] P2738R1 - constexpr cast from void*
2023-06-24 21:57 UTC (3+ messages)
` [Bug c++/110344] "
[Bug other/110394] New: Lambda capture receives wrong value
2023-06-24 21:24 UTC (8+ messages)
` [Bug c++/110394] "
[Bug c/108678] New: Windows on ARM64 platform target aarch64-w64-mingw32
2023-06-24 20:14 UTC (2+ messages)
` [Bug target/108678] "
[Bug middle-end/102253] New: scalability issues with large loop depth
2023-06-24 20:13 UTC (4+ messages)
` [Bug middle-end/102253] "
[Bug rtl-optimization/110390] New: ICE on valid code on x86_64-linux-gnu with sel-scheduling: in av_set_could_be_blocked_by_bookkeeping_p, at sel-sched.cc:3609
2023-06-24 19:42 UTC (2+ messages)
` [Bug rtl-optimization/110390] "
[Bug fortran/110311] New: [gfortran 14.0 regression]
2023-06-24 19:16 UTC (14+ messages)
` [Bug fortran/110311] [14 Regression] regression in tree-optimizer
` [Bug tree-optimization/110311] "
[Bug fortran/82943] [F03] Error with type-bound procedure of parametrized derived type
2023-06-24 18:44 UTC (2+ messages)
[Bug tree-optimization/110389] New: wrong code at -Os and -O2 with "-fno-tree-ch -fno-expensive-optimizations -fno-ivopts -fno-tree-loop-ivcanon" on x86_64-linux-gnu
2023-06-24 15:41 UTC (2+ messages)
` [Bug tree-optimization/110389] [12/13/14 Regression] "
[Bug rtl-optimization/110391] New: wrong code at -O2 and -O3 with "on x86_64-linux-gnu
2023-06-24 15:23 UTC (3+ messages)
` [Bug rtl-optimization/110391] wrong code at -O2 and -O3 with "-fsel-sched-pipelining -fselective-scheduling2" on x86_64-linux-gnu
` [Bug rtl-optimization/110391] [12/13/14 Regression] "
[Bug tree-optimization/110392] New: ICE at -O3 with "-w -O3 -Wall -fno-tree-vrp -fno-tree-dominator-opts -fno-tree-copy-prop -fno-tree-fre -fno-tree-ccp -fno-tree-forwprop": in find_var_cmp_const, at gimple-predicate-analysis.cc:257
2023-06-24 15:21 UTC (3+ messages)
` [Bug tree-optimization/110392] ICE at -O3 with "-O3 "
` [Bug tree-optimization/110392] [13/14 Regression] "
[Bug ada/105212] New: -gnatwu gives false error message for certain arrays
2023-06-24 14:24 UTC (2+ messages)
` [Bug ada/105212] "
[Bug rtl-optimization/110393] New: ICE at -O3 with "-fselective-scheduling2 -fPIC": in move_op_ascend, at sel-sched.cc:6150
2023-06-24 13:41 UTC
[Bug c/92220] -Wconversion generates a false warning for modulo expression when the modulus has smaller type
2023-06-24 13:30 UTC (2+ messages)
[Bug rtl-optimization/110317] New: ICE at -O2 and -O3 with "-fno-tree-pre -fno-tree-dce -fno-tree-dse -fselective-scheduling2": in move_exprs_to_boundary, at sel-sched.cc:5228
2023-06-24 13:26 UTC (2+ messages)
` [Bug rtl-optimization/110317] [12/13/14 Regression] "
[Bug tree-optimization/110388] New: wrong code with on x86_64-linux-gnu
2023-06-24 12:56 UTC (3+ messages)
` [Bug tree-optimization/110388] "
[Bug c++/110380] New: [feature request] "-pg-constexpr=coverage-output" emit coverage metrics for constexpr code evaluated at compile time
2023-06-24 12:39 UTC (4+ messages)
` [Bug c++/110380] "
[Bug c/109456] New: `-ffixed` is ignored for `a` registers on RISC-V
2023-06-24 10:04 UTC (3+ messages)
` [Bug target/109456] `-ffixed-reg` cannot prevent using `reg` for ABI-mandated roles (argument register etc) and the behavior should be documented more clearly
[Bug target/87281] qsort checking ICE in ia64_reorg building libgo
2023-06-24 9:45 UTC
[Bug tree-optimization/110327] New: [12/13/14 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r12-4790-g4b3a325f07a
2023-06-24 8:09 UTC (2+ messages)
` [Bug tree-optimization/110327] "
[Bug analyzer/110387] New: [14 Regression] ICE: in key_t, at analyzer/region.h:1110 with -fanalyzer
2023-06-24 6:54 UTC
[Bug target/110386] New: [14 Regression] ICE when optimizing VPABSD/VPMULLD since 07b86ab138bf8be8cb331015cd2b9775c6856ac6
2023-06-24 2:09 UTC (5+ messages)
` [Bug target/110386] [14 Regression] ICE when optimizing VPABSD/VPMULLD since g:07b86ab138bf8be8cb331015cd2b9775c6856ac6
` [Bug tree-optimization/110386] "
` [Bug tree-optimization/110386] [12/13/14 Regression] ICE with ABSU in backprop
` [Bug tree-optimization/110386] [10/11/12/13/14 "
[Bug c++/110385] New: Build of MinGW g++ 13.1.0 fails due to absence of a header file
2023-06-24 0:45 UTC (3+ messages)
` [Bug c++/110385] "
` [Bug bootstrap/110385] "
[Bug c++/110384] New: Build of MinGW g++ 13.1.0 fails due to \r in --print-multi-lib output
2023-06-24 0:41 UTC (2+ messages)
` [Bug c++/110384] "
[Bug middle-end/110228] New: [14 Regression] llvm-16 miscompilation on small case switch, minimized
2023-06-24 0:01 UTC (2+ messages)
` [Bug middle-end/110228] [13/14 Regression] llvm-16 miscompiled due to an maybe uninitialized variable
[Bug c/110376] New: Wrong code at -O1 on x86_64-linux-gnu
2023-06-24 0:01 UTC (2+ messages)
` [Bug c/110376] "
[Bug c++/108953] New: inefficient codegen for trivial equality
2023-06-23 22:59 UTC (2+ messages)
` [Bug tree-optimization/108953] "
[Bug c++/110383] New: Missed optimiztion: Default operator== with trivial struct can be replaced with bcmp
2023-06-23 22:59 UTC (3+ messages)
` [Bug c++/110383] "
[Bug c++/110381] New: Incorrect loop unrolling for structs of floating point types
2023-06-23 22:34 UTC (6+ messages)
` [Bug c++/110381] "
` [Bug tree-optimization/110381] [11/12/13/14 Regression] double counting for sum of "
[Bug c++/110382] New: [13/14 Regression] internal compiler error: in verify_ctor_sanity
2023-06-23 22:21 UTC (2+ messages)
` [Bug c++/110382] "
[Bug c++/110164] New: Improve diagnostic for incomplete standard library types due to missing include
2023-06-23 22:03 UTC (3+ messages)
` [Bug c++/110164] "
[Bug c++/96117] New: Cannot mix c++11-style and GCC-style attributes
2023-06-23 20:33 UTC (2+ messages)
` [Bug c++/96117] Cannot mix c++11-style and GCC-style attributes on struct in one specific location
[Bug c++/69585] [C++ 11] parser errors mixing alignas, C++ 11 and GNU attributes on class declaration
2023-06-23 20:33 UTC (2+ messages)
[Bug c++/110340] New: [C++26] P2621R2 - Remove undefined behavior from lexing
2023-06-23 20:30 UTC (3+ messages)
` [Bug c++/110340] "
[Bug rtl-optimization/110254] New: improve_allocation() routine does not update allocated_hardreg_p[] array
2023-06-23 20:10 UTC (2+ messages)
` [Bug rtl-optimization/110254] "
[Bug rtl-optimization/109009] New: Shrink Wrap missed opportunity
2023-06-23 20:04 UTC (3+ messages)
` [Bug rtl-optimization/109009] "
[Bug middle-end/110379] New: Unnecessary copies after early opts
2023-06-23 19:57 UTC (3+ messages)
` [Bug middle-end/110379] "
[Bug other/110239] New: [14 regression] std/format/functions/format.cc fails after r14-1648-g628ba410b9265d
2023-06-23 18:36 UTC (2+ messages)
` [Bug other/110239] "
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