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[Bug tree-optimization/93781] Optimizer produces suboptimal code related to -ftree-vrp
2021-07-13 13:45 UTC (2+ messages)
[Bug tree-optimization/85316] [meta-bug] VRP range propagation missed cases
2021-07-13 13:45 UTC
[Bug tree-optimization/101062] New: wrong code with "-O2 -fno-toplevel-reorder -frename-registers"
2021-07-13 13:13 UTC (2+ messages)
` [Bug middle-end/101062] [10 Regression] "
[Bug c/100785] New: ICE: in expand_asm_stmt, at cfgexpand.c:3401
2021-07-13 13:12 UTC (2+ messages)
` [Bug inline-asm/100785] [9/10 Regression] ICE: in expand_asm_stmt with "m" and bitfield
[Bug c/101419] New: collapsing memset() calls can break __builtin_object_size()
2021-07-13 13:05 UTC (23+ messages)
` [Bug tree-optimization/101419] "
` [Bug tree-optimization/101419] [9/10/11/12 Regression] "
` [Bug tree-optimization/101419] [9/10/11 "
[Bug tree-optimization/101434] New: vector-by-vector left shift expansion for char/short is not optimal
2021-07-13 12:23 UTC (4+ messages)
` [Bug tree-optimization/101434] "
[Bug target/101384] New: wrong code at -Og and above with vector shift/multiply
2021-07-13 12:20 UTC (5+ messages)
` [Bug target/101384] "
` [Bug target/101384] [9/10/11/12 Regression] "
[Bug c++/101361] New: Bogus -Wstringop-overread warning with -O3
2021-07-13 12:17 UTC (5+ messages)
` [Bug libstdc++/101361] "
[Bug c++/101435] New: Bad error with missing typename keyword
2021-07-13 12:10 UTC (3+ messages)
` [Bug c++/101435] "
[Bug tree-optimization/101436] New: Yet another bogus "array subscript is partly outside array bounds"
2021-07-13 11:59 UTC (2+ messages)
` [Bug tree-optimization/101436] "
[Bug c++/101430] New: Passing a lambda as a template argument causes internal compiler error
2021-07-13 11:06 UTC (2+ messages)
` [Bug c++/101430] "
[Bug fortran/100778] New: Get SIGFPE on simple test with -fpe-trap=invalid and SLP vectorization ON, with gfortran 11.1.0 on x86_64
2021-07-13 11:01 UTC (5+ messages)
` [Bug tree-optimization/100778] [11 Regression] "
[Bug tree-optimization/101291] New: turns infinite loop into finite
2021-07-13 10:59 UTC (2+ messages)
` [Bug tree-optimization/101291] [10/11 Regression] "
[Bug tree-optimization/101394] New: ICE on valid code with -O2: SSA corruption: Unable to coalesce ssa_names 10 and 19 which are marked as MUST COALESCE
2021-07-13 10:59 UTC (8+ messages)
` [Bug tree-optimization/101394] "
` [Bug tree-optimization/101394] [9/10/11 Regression] "
[Bug tree-optimization/101423] New: [12 Regression] ICE in vect_schedule_slp_node, at tree-vect-slp.c:7113 since r12-1951-ga3aaba68405751ba
2021-07-13 10:59 UTC (8+ messages)
` [Bug tree-optimization/101423] "
[Bug tree-optimization/101390] New: Expand vector mod as vector div + multiply-subtract
2021-07-13 9:43 UTC (3+ messages)
` [Bug tree-optimization/101390] "
[Bug debug/101431] New: gcc-generated DWARF5 .debug_line directory entries violate the DWARF5 spec
2021-07-13 9:10 UTC (10+ messages)
` [Bug debug/101431] "
[Bug c++/101433] New: [modules] Bad File Data from simple function returning std::vector
2021-07-13 7:45 UTC
[Bug c/101432] New: NULL dereferences aren't assumed to be unreachable even with -fdelete-null-pointer-checks -fno-isolate-erroneous-paths-dereference
2021-07-13 7:44 UTC (2+ messages)
` [Bug tree-optimization/101432] "
[Bug ipa/97565] New: -flto -ipa-pta ICE: at cgraph_node::get_untransformed_body()
2021-07-13 6:57 UTC (3+ messages)
` [Bug ipa/97565] "
[Bug libstdc++/101429] New: __replacement_assert should be marked as noexcept
2021-07-13 6:39 UTC (3+ messages)
` [Bug libstdc++/101429] "
[Bug c/101275] New: [RISCV] Document the machine constraint 'S' and make it non-internal
2021-07-13 6:12 UTC (3+ messages)
` [Bug target/101275] "
[Bug c++/92505] Using mutable in constexpr
2021-07-13 4:53 UTC
[Bug testsuite/100166] New: Some vold-vec-{load,store} tests fail when built with compiler configured with --with-cpu=power10
2021-07-13 4:41 UTC (2+ messages)
` [Bug testsuite/100166] "
[Bug middle-end/93086] build_nonstandard_integer_type should take signop instead of int
2021-07-13 3:41 UTC
[Bug c++/88252] Deduction guide assume the constructor parameter is a forwarding reference if constructor defined outside class
2021-07-13 3:03 UTC
[Bug target/101395] New: Compile failure with -march=native -m32 on sapphirerapids
2021-07-13 1:45 UTC (7+ messages)
` [Bug target/101395] [11/12 regression] "
[Bug go/101407] New: non-determinism in -fdump-go-spec
2021-07-13 0:49 UTC (3+ messages)
` [Bug go/101407] "
[Bug c++/100983] New: Deduction guide for member template class rejected at class scope
2021-07-12 20:35 UTC (2+ messages)
` [Bug c++/100983] "
[Bug c++/79501] member deduction guide not recognized
2021-07-12 20:35 UTC
[Bug tree-optimization/96697] New: Failure to optimize mod+div to 0
2021-07-12 19:56 UTC (2+ messages)
` [Bug tree-optimization/96697] "
[Bug target/101424] New: [12 Regression] ICE in extract_insn, at recog.c:2771 since r12-2085-gf65878178ab05180
2021-07-12 19:11 UTC (6+ messages)
` [Bug target/101424] "
[Bug tree-optimization/101335] New: wrong code at -Os and above on x86_64-linux-gnu
2021-07-12 18:38 UTC (4+ messages)
` [Bug tree-optimization/101335] [12 Regression] wrong code at -O2 and above (casts between signed and unsigned) by r12-1796
[Bug tree-optimization/60669] New: VRP misses asserts for some already defined statements
2021-07-12 17:46 UTC (2+ messages)
` [Bug tree-optimization/60669] "
[Bug libstdc++/101411] New: missing constraint in std::as_writable_bytes
2021-07-12 17:37 UTC (3+ messages)
` [Bug libstdc++/101411] "
[Bug middle-end/101397] New: spurious warning writing to the result of stpcpy minus 1
2021-07-12 17:20 UTC (2+ messages)
` [Bug middle-end/101397] [11/12 Regression] "
[Bug middle-end/101415] New: [12 Regression] Bogus -Warray-bounds warning with stpcpy
2021-07-12 17:20 UTC (3+ messages)
` [Bug middle-end/101415] "
[Bug c++/51851] New: Overriding a function with a parameter of dependent type fails to override
2021-07-12 16:57 UTC (2+ messages)
` [Bug c++/51851] [core/1001] "
[Bug c++/101402] New: top cv qualifier not dropped for array type typedef in template class (core 1001)
2021-07-12 16:57 UTC (3+ messages)
` [Bug c++/101402] [DR 1001] top cv qualifier not dropped for array type typedef in template class
[Bug fortran/101199] New: program changes the value of a dummy argument
2021-07-12 16:26 UTC (3+ messages)
` [Bug fortran/101199] "
[Bug target/91050] -mdejagnu-cpu=<cpu> does not affect the -m<cpu> assembler option
2021-07-12 16:05 UTC
[Bug tree-optimization/101373] New: PRE hoists trapping instructions over possibly throwing calls
2021-07-12 14:48 UTC (6+ messages)
` [Bug tree-optimization/101373] "
[Bug libstdc++/101406] New: shared_ptr in _S_atomic mode still uses __atomic_add_dispatch()
2021-07-12 14:21 UTC (3+ messages)
` [Bug libstdc++/101406] poor codegen for shared_ptr copy & destory, compared to boost::shared_ptr and libc++'s implementation
[Bug c++/101421] New: ICE: in lookup_template_class_1, at cp/pt.c:10005
2021-07-12 13:56 UTC (3+ messages)
` [Bug c++/101421] "
[Bug fortran/100227] New: write with implicit loop
2021-07-12 13:51 UTC (2+ messages)
` [Bug fortran/100227] [9/10/11/12 Regression] "
[Bug c++/101405] New: internal compiler error: in reshape_init_class, at cp/decl.c:6483
2021-07-12 13:46 UTC (2+ messages)
` [Bug c++/101405] [12 Regression] "
[Bug libstdc++/100017] New: error: 'fenv_t' has not been declared in '::' x86_64-w64-mingw32 host cross toolchain fails to build
2021-07-12 13:43 UTC (2+ messages)
` [Bug libstdc++/100017] [11/12 regression] error: 'fenv_t' has not been declared in '::' -- "
[Bug debug/101398] New: Multiple DW_TAG_formal_parameter DIEs for the same parameter
2021-07-12 13:30 UTC (3+ messages)
` [Bug debug/101398] "
[Bug c/101422] New: register variable uninitialised before passing to asm
2021-07-12 13:02 UTC (8+ messages)
` [Bug inline-asm/101422] "
[Bug c++/101338] New: Redeclaration of template members in subclass fails
2021-07-12 11:17 UTC (3+ messages)
` [Bug c++/101338] "
[Bug libstdc++/101318] New: Comparison operator
2021-07-12 11:15 UTC (3+ messages)
` [Bug libstdc++/101318] [10 only] "
[Bug libstdc++/96851] New: operator< on std::array<T, N> does not work in constexpr, for sizeof(T) == 1, and N > 1
2021-07-12 11:14 UTC (2+ messages)
` [Bug libstdc++/96851] "
[Bug libstdc++/101268] New: Refer manual readers to cppreference.com for API details
2021-07-12 11:10 UTC (2+ messages)
` [Bug libstdc++/101268] "
[Bug c++/101343] New: ICE in tsubst_copy, at cp/pt.c:15732
2021-07-12 11:05 UTC (3+ messages)
` [Bug c++/101343] "
[Bug c++/101344] New: braced-init-list not supported in an aggregate deduction
2021-07-12 11:02 UTC (2+ messages)
` [Bug c++/101344] "
[Bug libstdc++/101427] New: std::get should refuse to compile if type is provided and it is duplicated in std::tuple
2021-07-12 10:37 UTC (2+ messages)
` [Bug libstdc++/101427] [11/12 Regression] "
[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)
2021-07-12 10:19 UTC
[Bug target/101403] New: [12 Regression] wrong code with __builtin_bswap16() at -O1
2021-07-12 9:59 UTC (4+ messages)
` [Bug tree-optimization/101403] [12 Regression] wrong code with __builtin_bswap16() at -O1 by r12-2137
[Bug target/66791] New: Replace builtins with gcc vector extensions code
2021-07-12 9:50 UTC (2+ messages)
` [Bug target/66791] [ARM] "
[Bug target/101428] New: [10/11/12 Regression] ICE: 'asm' clobber conflict with output operand
2021-07-12 9:44 UTC (2+ messages)
` [Bug target/101428] "
[Bug other/86656] [meta-bug] Issues found with -fsanitize=address
2021-07-12 9:37 UTC
[Bug other/101425] New: [12 Regression] AddressSanitizer: heap-buffer-overflow at candidates_list_and_hint since r12-1903-gaf9987e817f54806
2021-07-12 9:37 UTC (6+ messages)
` [Bug other/101425] "
` [Bug sanitizer/101425] "
[Bug c/101313] New: [12 regression] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in count_type_elements, at expr.c:6273
2021-07-12 9:32 UTC (2+ messages)
` [Bug c/101313] "
[Bug fortran/101330] New: ICE in free_expr0(): Bad expr type
2021-07-12 9:30 UTC (2+ messages)
` [Bug fortran/101330] [openmp]ICE "
[Bug c++/101420] New: ICE in build_special_member_call, at cp/call.c:10179
2021-07-12 9:03 UTC (17+ messages)
` [Bug c++/101420] "
[Bug c++/98056] New: internal compiler error: tree check: expected record_type or union_type or qual_union_type, have array_type in build_special_member_call, at cp/call.c:9862
2021-07-12 9:01 UTC (2+ messages)
` [Bug c++/98056] ICE tree check: expected record_type or union_type or qual_union_type, have array_type in build_special_member_call, at cp/call.c:9862 since r11-2183-g0f66b8486cea8668
[Bug rtl-optimization/101426] New: Wrong code redirecting IPA thunk parms to tail-call
2021-07-12 8:02 UTC (2+ messages)
` [Bug rtl-optimization/101426] "
[Bug target/98435] New: [ARM NEON] Missed optimization in expanding vector constructor
2021-07-12 7:55 UTC (2+ messages)
` [Bug target/98435] "
[Bug c/100909] New: powerpc64le: Regression causing unexpected error with IBM long double
2021-07-12 4:19 UTC (2+ messages)
` [Bug target/100909] [12 Regression] "
[Bug inline-asm/101354] New: [11/12 regression] naked function mishandled - store optimized away
2021-07-12 4:17 UTC (2+ messages)
` [Bug ipa/101354] "
[Bug c++/101331] New: [12 Regression] ICE in sanitize_coverage_p, at asan.h:259
2021-07-12 4:08 UTC (2+ messages)
` [Bug c++/101331] "
[Bug target/101324] New: powerpc64le: hashst appears before mflr at -O1 or higher
2021-07-12 3:41 UTC (2+ messages)
` [Bug target/101324] "
[Bug jit/87808] gcc_lib_dir is missing from libgccjit's search path when driver is not installed
2021-07-11 22:45 UTC
[Bug fortran/100917] New: Bind(c): errors handling long double real
2021-07-11 20:55 UTC (2+ messages)
` [Bug fortran/100917] "
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