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[Bug tree-optimization/106884] New: ifcombine may move shift so it shifts more than bitwidth
2023-11-01 15:57 UTC (2+ messages)
` [Bug tree-optimization/106884] "
[Bug c++/112335] New: missed optimization on reset and assign unique_ptr
2023-11-01 15:51 UTC (2+ messages)
` [Bug c++/112335] "
[Bug target/112337] New: arm: ICE in arm_effective_regno
2023-11-01 15:49 UTC
[Bug middle-end/111835] New: Suboptimal codegen: zero extended load instead of sign extended one
2023-11-01 15:40 UTC (4+ messages)
` [Bug rtl-optimization/111835] "
[Bug target/112336] New: ICE in gen_reg_rtx emit-rtl.cc:1208 while compiling "unsigned _BitInt(1) Foo;" with -fsanitize=address
2023-11-01 15:32 UTC (3+ messages)
` [Bug sanitizer/112336] fsanitize=address vs _BitInt with a non-mode size (smaller than max mode size)
[Bug c++/107513] New: [Feature Request] Implement __attribute__((__nodebug__))
2023-11-01 14:08 UTC (2+ messages)
` [Bug c++/107513] "
[Bug c/70954] -Wmisleading-indentation false positive on GNU "ed"
2023-11-01 14:01 UTC (2+ messages)
` [Bug c/70954] -Wmisleading-indentation false positive on code from GNU "ed" (featuring a label)
[Bug rtl-optimization/104387] New: aarch64: Redundant SXTH for “bag of bits” moves
2023-11-01 13:56 UTC (5+ messages)
` [Bug rtl-optimization/104387] "
[Bug modula2/111956] New: Many powerpc platforms do _not_ have support for IEEE754 long double
2023-11-01 13:52 UTC (3+ messages)
` [Bug modula2/111956] "
[Bug target/112334] New: ICE in gen_untyped_return arm.md:9197 while compiling harden-cfr-bret.c
2023-11-01 13:18 UTC
[Bug libstdc++/112263] New: [C++23] std::stacktrace does not identify symbols in shared library
2023-11-01 13:09 UTC (4+ messages)
` [Bug libbacktrace/112263] "
[Bug target/112332] New: [14 regression] ICE: internal compiler error: in extract_constrain_insn, at recog.cc:2705
2023-11-01 12:44 UTC (7+ messages)
` [Bug target/112332] "
[Bug sanitizer/98608] New: missing sanitizer detection for arrays with invalid length defind using typeof
2023-11-01 12:35 UTC (2+ messages)
` [Bug sanitizer/98608] "
[Bug c/112112] New: Improper Arithmetic Type Conversion in s390x-linux-gnu-gcc
2023-11-01 11:28 UTC (3+ messages)
` [Bug target/112112] "
[Bug c/112320] New: crash from insert_debug_temp_for_var_def
2023-11-01 11:28 UTC (10+ messages)
` [Bug tree-optimization/112320] [14 Regression] "
` [Bug tree-optimization/112320] [14 Regression] crash from insert_debug_temp_for_var_def since r14-5032-ge3da1d7bb288c8
[Bug tree-optimization/112333] New: ICE on valid code at -O2 and -O3: Segmentation fault
2023-11-01 11:28 UTC (2+ messages)
` [Bug tree-optimization/112333] "
[Bug rtl-optimization/110551] New: [11 / 12 / 13 /14 regression] Suboptimal codegen for 128 bits multiplication on x86_64
2023-11-01 10:06 UTC (2+ messages)
` [Bug target/110551] [11/12/13/14 Regression] an extra mov when doing 128bit multiply
[Bug target/112330] New: [14 Regression] LoongArch: LTO bootstrap failure with GAS 2.41
2023-11-01 9:58 UTC (10+ messages)
` [Bug target/112330] "
` [Bug target/112330] [14 Regression] LoongArch: Bootstrap "
[Bug c/112331] New: middle-end: Fail vectorization
2023-11-01 9:24 UTC (2+ messages)
` [Bug c/112331] "
[Bug c/102989] New: Add Clang's _ExtInt(N)
2023-11-01 9:06 UTC (3+ messages)
` [Bug c/102989] Implement C2x's n2763 (_BitInt)
[Bug c/112328] New: ice in rdg_vertex_for_stmt, at tree-loop-distribution.cc:418
2023-11-01 8:00 UTC (3+ messages)
` [Bug c/112328] "
[Bug c/112329] New: Faulty arithmetic comparison in O2, O3 of s390x-gcc
2023-11-01 7:57 UTC
[Bug c/111720] New: RISC-V: Ugly codegen in RVV
2023-11-01 7:33 UTC (2+ messages)
` [Bug target/111720] "
[Bug c/111043] New: ICE in adjust_loop_info_after_peeling, at tree-ssa-loop-ivcanon.cc:1068
2023-11-01 7:32 UTC (2+ messages)
` [Bug tree-optimization/111043] [14 regression] "
[Bug middle-end/111384] New: missed optimization: GCC adds extra any extend when storing subreg#0 multiple times
2023-11-01 6:30 UTC (2+ messages)
` [Bug rtl-optimization/111384] "
[Bug c/112327] New: RVV: Redundant vmv1r for widen reduction
2023-11-01 6:17 UTC
[Bug rtl-optimization/108707] New: suboptimal allocation with same memory op for many different instructions
2023-11-01 5:29 UTC (2+ messages)
` [Bug rtl-optimization/108707] "
[Bug tree-optimization/102383] New: Missing optimization for PRE after enable O2 vectorization
2023-11-01 4:10 UTC (2+ messages)
` [Bug tree-optimization/102383] "
[Bug target/105034] New: [10/11/12 regression]Suboptimal codegen for min/max with -Os
2023-11-01 3:54 UTC (2+ messages)
` [Bug target/105034] [11/12/13/14 "
[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2023-11-01 3:36 UTC (2+ messages)
` [Bug tree-optimization/53947] "
[Bug target/101956] New: Miss vectorization from v4hi to v4df
2023-11-01 3:35 UTC (2+ messages)
` [Bug tree-optimization/101956] "
[Bug c/112326] New: Redundant vsetvl in fixed-vlmax autovectorization codes
2023-11-01 3:00 UTC
[Bug tree-optimization/112325] New: Missed vectorization after cunrolli
2023-11-01 2:46 UTC (2+ messages)
` [Bug tree-optimization/112325] "
[Bug c/111794] New: RISC-V: Missed SLP optimization due to mask mode precision
2023-11-01 2:31 UTC (2+ messages)
` [Bug tree-optimization/111794] "
[Bug target/111600] New: [14.0 regression] RISC-V bootstrap time regression
2023-11-01 2:24 UTC (3+ messages)
` [Bug target/111600] [14 Regression] "
[Bug middle-end/112324] New: phiopt fail to recog if (b < 0) max = MAX(-b, max); else max = MAX (b, max) into max = MAX (ABS(b), max)
2023-11-01 1:33 UTC (3+ messages)
` [Bug tree-optimization/112324] "
[Bug middle-end/110015] New: openjpeg is slower when built with gcc13 compared to clang16
2023-11-01 1:28 UTC (4+ messages)
` [Bug middle-end/110015] "
[Bug c/112323] New: aarch64: Missed operator support on ARM SVE intrinsic type
2023-11-01 1:23 UTC (2+ messages)
` [Bug target/112323] aarch64: C-operator support with "
[Bug c/111921] New: GCC: 14: internal compiler error: Segmentation fault
2023-10-31 21:59 UTC (3+ messages)
` [Bug middle-end/111921] [11/12/13/14 Regression] ICE with nested function after an error
[Bug libstdc++/111315] New: libstdc++ stacktrace testsuite failures with --enable-default-pie
2023-10-31 20:06 UTC (2+ messages)
` [Bug libbacktrace/111315] "
[Bug libbacktrace/112322] New: std::stacktrace fails
2023-10-31 20:06 UTC (2+ messages)
` [Bug libbacktrace/112322] "
[Bug target/107481] New: bpf: add __builtin_preserve_enum_value
2023-10-31 19:53 UTC (2+ messages)
` [Bug target/107481] "
[Bug target/107480] New: bpf: add __builtin_preserve_type_info
2023-10-31 19:52 UTC (2+ messages)
` [Bug target/107480] "
[Bug target/107479] New: bpf: add __builtin_btf_type_id
2023-10-31 19:50 UTC (2+ messages)
` [Bug target/107479] "
[Bug middle-end/112321] New: [14 Regression] ICE during GIMPLE pass: dse: : Segmentation fault
2023-10-31 19:46 UTC (2+ messages)
` [Bug middle-end/112321] "
[Bug middle-end/112312] New: GCC fails to optimize a C++ algorithm with a function passed in as well as with a lambda
2023-10-31 19:23 UTC (4+ messages)
` [Bug middle-end/112312] "
` [Bug tree-optimization/112312] "
` [Bug tree-optimization/112312] -O3 produces worse code than -O2 for std::ranges::lower_bound in some cases, not marking a loop as finite
[Bug pch/112319] New: segfault with pch and #pragma GCC diagnostic
2023-10-31 17:58 UTC (3+ messages)
` [Bug pch/112319] "
` [Bug pch/112319] [14 Regression] "
[Bug c++/111703] New: [C++20]Compiler fails when using generic lambda in specific situation
2023-10-31 17:36 UTC (2+ messages)
` [Bug c++/111703] [11/12/13/14 Regression] [C++20]Compiler fails when using generic lambda in specific situation since r11-550-gf65a3299a521a4
[Bug libstdc++/112318] New: Deprecated move ctor does not trigger -Wdeprecated-declarations when creating a std::optional
2023-10-31 17:29 UTC (4+ messages)
` [Bug c++/112318] "
[Bug fortran/98458] New: implied do-loop used in initialization with RESHAPE throw ICE
2023-10-31 17:19 UTC (2+ messages)
` [Bug fortran/98458] ICE in gfc_conv_array_initializer due to array expressions within implied do-loop
[Bug fortran/103854] New: ICE in generate_finalization_wrapper, at fortran/class.c:1618
2023-10-31 17:13 UTC (2+ messages)
` [Bug fortran/103854] ICE in generate_finalization_wrapper, at fortran/class.c:1618 since r8-4344-gaea5e9327a49bc73
[Bug target/112280] New: ICE building libgcrypt-1.10.2 on s390 (during GIMPLE pass: ccp)
2023-10-31 17:12 UTC (2+ messages)
` [Bug target/112280] [14 regression] "
[Bug c++/112296] New: __builtin_constant_p doesn't propagate through member functions
2023-10-31 16:55 UTC (10+ messages)
` [Bug tree-optimization/112296] "
[Bug translation/111416] New: [Armv7/v8 Mixing Bug]: 64-bit Sequentially Consistent Load can be Reordered before Store of RMW when v7 and v7 Implementations are Mixed
2023-10-31 16:52 UTC (4+ messages)
` [Bug target/111416] [Armv7/v8 Mixing Bug]: 64-bit Sequentially Consistent Load can be Reordered before Store of RMW when v7 and v8 "
[Bug translation/111235] New: [Armv7-a]: Control-dependency between atomic accesses removed by -O1
2023-10-31 16:48 UTC (3+ messages)
` [Bug target/111235] "
[Bug analyzer/112317] New: Latest set of clang warnings
2023-10-31 16:33 UTC
[Bug analyzer/110501] New: Invalid use-after-free / realloc
2023-10-31 16:18 UTC (2+ messages)
` [Bug tree-optimization/110501] Invalid use-after-free / realloc with a store/load happening
[Bug tree-optimization/112310] New: [14 Regression] Wrong code at -O2/3 on x86_64-linux-gnu since r14-1161-g5476de2618f
2023-10-31 15:52 UTC (4+ messages)
` [Bug tree-optimization/112310] "
[Bug rtl-optimization/111971] New: ICE: maximum number of generated reload insns per insn achieved (90)
2023-10-31 15:45 UTC (2+ messages)
` [Bug rtl-optimization/111971] [12/13/14 regression] ICE: maximum number of generated reload insns per insn achieved (90) since r12-6803-g85419ac59724b7
[Bug c++/112315] New: 32-bit numeric conversion functions missing - only wstring versions defined
2023-10-31 15:43 UTC (4+ messages)
` [Bug c++/112315] "
[Bug libstdc++/112314] New: Missing index assertions in basic_string_view
2023-10-31 15:28 UTC (2+ messages)
` [Bug libstdc++/112314] "
[Bug fortran/112316] New: [13 Regression] Fix for PR87477 rejects valid code with a bogus error about pointer assignment and causes an ICE
2023-10-31 15:17 UTC
[Bug tree-optimization/81538] Optimization problem compiling op.c (Perl_custom_op_get_field) in perl 5.26
2023-10-31 15:08 UTC
[Bug tree-optimization/111960] New: ICE: during GIMPLE pass: rebuild_frequencies: SIGSEGV (Invalid read of size 4) with -fdump-tree-rebuild_frequencies-all
2023-10-31 15:05 UTC (3+ messages)
` [Bug ipa/111960] [14 Regression] "
[Bug c++/112269] New: [14 Regression] x86_64 GNU/Linux '-m32' multilib 'libstdc++-v3/include/complex:1493: internal compiler error: in tsubst_expr, at cp/pt.cc:21534'
2023-10-31 14:58 UTC (3+ messages)
` [Bug c++/112269] [14 Regression] x86_64 GNU/Linux '-m32' multilib 'libstdc++-v3/include/complex:1493: internal compiler error: in tsubst_expr, at cp/pt.cc:21534' since r14-4796-g3e3d73ed5e85e7
[Bug fortran/96320] New: gfortran 8-10 shape mismatch in assumed-length dummy argument character array
2023-10-31 14:17 UTC (2+ messages)
` [Bug fortran/96320] "
[Bug c/111970] New: [tree-optimization] SLP for non-IFN gathers result in RISC-V test failure on gather
2023-10-31 14:16 UTC (4+ messages)
` [Bug tree-optimization/111970] [14 regression] SLP for non-IFN gathers result in RISC-V test failure on gather since r14-4745-gbeab5b95c58145
?
2023-10-31 14:04 UTC
[Bug target/112092] New: RISC-V: Wrong RVV code produced for vsetvl-11.c and vsetvlmax-8.c
2023-10-31 13:58 UTC (2+ messages)
` [Bug target/112092] RISC-V: Suboptimal "
[Bug bootstrap/84402] [meta] GCC build system: parallelism bottleneck
2023-10-31 12:48 UTC (2+ messages)
[Bug c/54179] New: please split insn-emit.c !
2023-10-31 12:48 UTC (2+ messages)
` [Bug bootstrap/54179] "
[Bug tree-optimization/111943] New: ICE in gimple_split_edge, at tree-cfg.cc:3019 on 20050510-1.c with new -fharden-control-flow-redundancy
2023-10-31 12:36 UTC (3+ messages)
` [Bug tree-optimization/111943] ICE in gimple_split_edge, at tree-cfg.cc:3019 on 20050510-1.c with new -fharden-control-flow-redundancy with computed gotos
[Bug middle-end/112305] New: [13/14 Regression] Wrong code at -O1/2/3/s on x86_64-pc-linux-gnu
2023-10-31 12:18 UTC (8+ messages)
` [Bug middle-end/112305] "
` [Bug middle-end/112305] [11/12/13/14 "
` [Bug middle-end/112305] [11/12/13 "
[Bug target/112308] New: [14 Regression] GCN: 'error: literal operands are not supported' for 'v_add_co_u32'
2023-10-31 12:04 UTC (2+ messages)
` [Bug target/112308] "
[Bug target/112313] New: [14 Regression] GCN target 'gcc.dg/pr111082.c' ICE, 'during RTL pass: vregs': 'error: unrecognizable insn'
2023-10-31 11:54 UTC
[Bug target/112311] New: GCN: occasional 'WARNING: gcc.dg/pr82274-1.c execution test program timed out.'
2023-10-31 11:53 UTC (2+ messages)
` [Bug target/112311] "
[Bug tree-optimization/111878] New: [14 Regression] ICE: in get_loop_exit_edges, at cfgloop.cc:1204 with -O3 -fgraphite-identity -fsave-optimization-record
2023-10-31 11:09 UTC (4+ messages)
` [Bug tree-optimization/111878] [14 Regression] ICE: in get_loop_exit_edges, at cfgloop.cc:1204 with -O3 -fgraphite-identity -fsave-optimization-record/-fdump-tree-graphite/-fopt-info
` [Bug tree-optimization/111878] [14 Regression] ICE: in get_loop_exit_edges, at cfgloop.cc:1204 with -O3 -fgraphite-identity -fsave-optimization-record/-fdump-tree-graphite/-fopt-info since r14-4708-gd65e38e616e7ac
[Bug tree-optimization/112303] New: ICE on valid code at -O3 on x86_64-linux-gnu: verify_flow_info failed
2023-10-31 11:08 UTC (4+ messages)
` [Bug tree-optimization/112303] [14 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_flow_info failed since r14-3459-g0c78240fd7d519
[Bug c++/112309] New: enhancement: extra flags to let -Wshadow skip if..else and lambda blocks
2023-10-31 10:48 UTC
[Bug c++/112307] New: Segmentation fault with -O1 -fcode-hoisting
2023-10-31 10:43 UTC (4+ messages)
` [Bug tree-optimization/112307] "
[Bug tree-optimization/112282] New: wrong code (generated code hangs) at -O3 on x86_64-linux-gnu
2023-10-31 9:12 UTC (3+ messages)
` [Bug tree-optimization/112282] [14 Regression] wrong code (generated code hangs) at -O3 on x86_64-linux-gnu since r14-4777-g88c27070c25309
[Bug target/112300] New: Cross compiling to mipsisa64r2-sde-elf fails because "HEAP_TRAMPOLINES_INIT was not declared in this scope" since r14-4821-g28d8c680aaea46
2023-10-31 8:44 UTC (2+ messages)
` [Bug target/112300] [14 Regression] "
[Bug fortran/49213] New: [OOP] gfortran rejects structure constructor expression
2023-10-31 8:29 UTC (4+ messages)
` [Bug fortran/49213] "
[Bug ipa/111157] New: 416.gamess fails with a run-time abort when compiled with -O2 -flto after r14-3226-gd073e2d75d9ed4
2023-10-31 7:43 UTC (2+ messages)
` [Bug ipa/111157] [14 Regression] "
[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'
2023-10-31 7:43 UTC (4+ messages)
` [Bug tree-optimization/111734] [14 Regression] "
` [Bug tree-optimization/111734] [14 Regression] wrong code with '-O3 -fno-inline-functions-called-once -fno-inline-small-functions -fno-omit-frame-pointer -fno-toplevel-reorder -fno-tree-fre' since r14-3226-gd073e2d75d9ed4
[Bug fortran/97045] New: A wrong column is selected when addressing individual elements of unlimited polymorphic dummy argument
2023-10-31 7:32 UTC (2+ messages)
` [Bug fortran/97045] "
[Bug c/112306] New: [AArch64][neon] incorrect combine the (a -1)* b into fnmsub for fixed vector type
2023-10-31 7:30 UTC (4+ messages)
` [Bug target/112306] "
[Bug target/111591] New: ppc64be: miscompilation with -mstrict-align / -O3
2023-10-31 6:40 UTC (2+ messages)
` [Bug target/111591] "
[Bug target/112299] New: Cross compiling to loongarch64-linux-gnuf64 fails because "HAVE_AS_TLS was not declared" after r14-4925-g1b30ef7cea773e
2023-10-31 6:25 UTC (4+ messages)
` [Bug target/112299] [14 Regression] "
[Bug tree-optimization/61110] New: Simplify value_replacement in phiopt
2023-10-31 5:08 UTC (2+ messages)
` [Bug tree-optimization/61110] "
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