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[Bug target/84781] [missed optimization] ignore bitmask after movemask
2021-08-03 0:14 UTC
[Bug tree-optimization/83031] Tail call optimization not used in cases when first part of the result is returned from function
2021-08-03 0:08 UTC
[Bug target/81602] Unnecessary zero-extension after 16 bit popcnt
2021-08-03 0:07 UTC
[Bug target/82259] missed optimization: use LEA to add 1 to flip the low bit when copying before AND with 1
2021-08-03 0:01 UTC (4+ messages)
` [Bug rtl-optimization/82259] "
[Bug tree-optimization/79938] gcc unnecessarily spills xmm register to stack when inserting vector items
2021-08-02 23:50 UTC
[Bug target/81113] ICE with AVX structure field
2021-08-02 23:43 UTC
[Bug tree-optimization/80634] strangely missed vectorization optimizations
2021-08-02 23:23 UTC (2+ messages)
[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2021-08-02 23:22 UTC (2+ messages)
` [Bug tree-optimization/53947] "
[Bug rtl-optimization/70721] Suboptimal code generated when using _mm_min_sd
2021-08-02 23:16 UTC
[Bug target/80402] Missed optimization on x86/x86_64
2021-08-02 23:12 UTC
[Bug target/79497] ICE in extract_insn, at recog.c:2311
2021-08-02 23:07 UTC (4+ messages)
` [Bug target/79497] global-dynamic vs non-PIC with -mcmodel=large
[Bug fortran/58067] New: ICE in GFortran recog.c:2158
2021-08-02 23:00 UTC (3+ messages)
` [Bug target/58067] "
[Bug target/46250] New: ICE: in extract_insn, at recog.c:2110 (unrecognizable insn) with -fPIC -mcmodel=large and __thread variable
2021-08-02 22:59 UTC (4+ messages)
` [Bug target/46250] "
[Bug c++/101736] New: Option -fno-reorder-functions breaks exceptions in gcc 8.2.1
2021-08-02 22:42 UTC (5+ messages)
` [Bug c++/101736] "
` [Bug rtl-optimization/101736] "
[Bug target/101737] New: SH4 -Os causes internal compiler error when building pixman
2021-08-02 21:56 UTC (2+ messages)
` [Bug target/101737] "
[Bug debug/95601] New: Remove workaround for GDB PR in pass_partition_blocks::gate
2021-08-02 21:55 UTC (2+ messages)
` [Bug debug/95601] "
[Bug middle-end/101734] New: missing warning reading from a write-only object
2021-08-02 21:45 UTC (3+ messages)
` [Bug middle-end/101734] "
[Bug fortran/101735] New: Type parameter inquiries for substrings are rejected
2021-08-02 21:35 UTC (3+ messages)
` [Bug fortran/101735] "
[Bug rtl-optimization/34072] unoptimal byte extraction
2021-08-02 21:08 UTC
[Bug other/101711] New: Error when gcc cross compile libvtv
2021-08-02 21:07 UTC (2+ messages)
` [Bug other/101711] "
[Bug target/77894] Enable GNU indirect function support by default as it will be used in glibc
2021-08-02 20:43 UTC
[Bug target/60880] New: Wrong assert in promote_duplicated_reg
2021-08-02 20:22 UTC (2+ messages)
` [Bug target/60880] Wrong assert in promote_duplicated_reg in i386.c
[Bug target/61563] New: better 387 code for float x == (int)x
2021-08-02 20:08 UTC (2+ messages)
` [Bug target/61563] "
[Bug target/77590] va_arg() returns 0
2021-08-02 20:00 UTC
[Bug c++/101731] New: ICE in cp_parser_skip_to_pragma_eol, at cp/parser.c:4055
2021-08-02 19:52 UTC (2+ messages)
` [Bug c++/101731] "
[Bug c++/96257] New: [11 Regression] ICE in cp_parser_skip_to_pragma_eol, at cp/parser.c:3948
2021-08-02 19:52 UTC (2+ messages)
` [Bug c++/96257] "
[Bug c++/101733] New: simple-requirement prefixed with typename interpreted as type-requirement
2021-08-02 19:49 UTC (2+ messages)
` [Bug c++/101733] "
[Bug c++/71740] ICE when defining a pointer to the `memcpy()` function with namespace scope using `auto` targeting i686
2021-08-02 19:48 UTC
[Bug c++/101732] New: ICE: symtab_node::verify failed
2021-08-02 19:40 UTC (2+ messages)
` [Bug c++/101732] "
[Bug libstdc++/101599] New: ranges::__copy_or_move missing std::move for input_iterator
2021-08-02 19:30 UTC (2+ messages)
` [Bug libstdc++/101599] ranges::copy_or_move "
[Bug c++/101589] New: Incorrect implementation of LWG 3533 for elements_view
2021-08-02 19:30 UTC (2+ messages)
` [Bug libstdc++/101589] "
[Bug libstdc++/101483] New: join_view::iterator's constructor missing std::move
2021-08-02 19:30 UTC (2+ messages)
` [Bug libstdc++/101483] "
[Bug c++/99018] New: Comparing address of array element not considered a constant expression in certain contexts
2021-08-02 19:05 UTC (2+ messages)
` [Bug c++/99018] "
[Bug c++/101730] New: [10/11/12 Regression] ICE in cp_parser_ctor_initializer_opt_and_function_body, at cp/parser.c:24549
2021-08-02 18:46 UTC (2+ messages)
` [Bug c++/101730] "
[Bug fortran/101729] New: ICE in create_tmp_var, at gimple-expr.c:482
2021-08-02 18:40 UTC
[Bug fortran/101728] New: ICE in initialize_inlined_parameters, at tree-inline.c:3644
2021-08-02 18:36 UTC
[Bug inline-asm/101727] New: invalid symbol redefinition when -O2 enabled
2021-08-02 18:29 UTC (4+ messages)
` [Bug inline-asm/101727] "
[Bug c/52802] New: Equality rewrites pessimizes code
2021-08-02 18:28 UTC (2+ messages)
` [Bug rtl-optimization/52802] "
[Bug c/51831] New: internal compiler error: in simplify_subreg, at simplify-rtx.c:5375
2021-08-02 18:21 UTC (2+ messages)
` [Bug target/51831] "
[Bug other/56275] New: ICE in simplify_subreg, at simplify-rtx.c:5261 with vector code
2021-08-02 18:21 UTC (2+ messages)
` [Bug rtl-optimization/56275] "
[Bug target/50832] New: Strange ix86_attr_length_immediate_default
2021-08-02 18:17 UTC (2+ messages)
` [Bug target/50832] "
[Bug target/50369] New: Support 256bit vector permutation
2021-08-02 18:13 UTC (2+ messages)
` [Bug target/50369] "
[Bug target/48607] New: Inefficient complex float parameter passing
2021-08-02 18:06 UTC (2+ messages)
` [Bug target/48607] "
[Bug target/48609] New: Inefficient complex float store
2021-08-02 18:06 UTC (3+ messages)
` [Bug middle-end/48609] Inefficient complex float argument passing/return
[Bug tree-optimization/101466] New: Optimizers should fold bounds checking for -D_GLIBCXX_ASSERTIONS=1
2021-08-02 18:05 UTC (2+ messages)
` [Bug tree-optimization/101466] "
[Bug target/49950] New: GOT relocation for -fPIE is excessive
2021-08-02 17:54 UTC (3+ messages)
` [Bug target/49950] "
[Bug middle-end/90773] Improve piecewise operation
2021-08-02 17:52 UTC (4+ messages)
[Bug target/90599] Inefficient code for __builtin_memset
2021-08-02 17:52 UTC
[Bug target/24156] sibling call with -O2 copies parameters twice
2021-08-02 17:42 UTC
[Bug tree-optimization/58169] New: missed load PRE related to array index truncation
2021-08-02 17:35 UTC (2+ messages)
` [Bug tree-optimization/58169] "
[Bug c/101525] New: "out of the bounds" warning for an Innocuous memset call with LTO
2021-08-02 17:23 UTC (2+ messages)
` [Bug tree-optimization/101525] "out of the bounds" warning for an innocuous "
[Bug c++/101649] New: -Wdouble-promotion warning emitted when floating point literals are not actually promoted to doubles
2021-08-02 17:21 UTC (3+ messages)
` [Bug c++/101649] "
[Bug c++/101717] New: ICE capturing static member by ref within stateless lambda
2021-08-02 17:17 UTC (3+ messages)
` [Bug c++/101717] [12 Regression] ICE capturing static member within stateless generic lambda
[Bug libstdc++/101608] New: ranges::fill/fill_n missing std::is_constant_evaluated() condition for __builtin_memset
2021-08-02 17:14 UTC (2+ messages)
` [Bug libstdc++/101608] "
[Bug c/101702] New: [12 Regression] ICE: in handle_argspec_attribute, at c-family/c-attribs.c:3623
2021-08-02 17:02 UTC (4+ messages)
` [Bug c/101702] "
[Bug c++/101715] New: compiler ice when uses a GCC cross compiler to canadian compile LLVM libc++
2021-08-02 16:38 UTC (4+ messages)
` [Bug c++/101715] [11/12 Regression] ICE with noexcept and canonical types differ for identical types caused by r12-1824
` [Bug c++/101715] [11/12 Regression] ICE with noexcept and canonical types differ for identical types
[Bug c/101726] New: target_clone resolver does not generate PIC despite -fPIC
2021-08-02 16:29 UTC
[Bug libstdc++/88881] std::filesystem::status gives bad results on mingw32
2021-08-02 15:58 UTC (3+ messages)
[Bug analyzer/101721] New: [12 Regression] ICE in DECL_FUNCTION_CODE, at tree.h:4006
2021-08-02 15:55 UTC (4+ messages)
` [Bug analyzer/101721] "
[Bug libstdc++/101709] New: Yesterday's patch on std::filesystem breaks windows target
2021-08-02 15:36 UTC (4+ messages)
` [Bug libstdc++/101709] [12 Regression] "
[Bug c++/101356] New: The non-public member of a local class cannot be accessed by a friend of the class
2021-08-02 15:35 UTC (2+ messages)
` [Bug c++/101356] "
[Bug fortran/77382] ICE: verify_gimple failed -- expand_expr_real_1, at expr.c:9651
2021-08-02 15:19 UTC
[Bug fortran/77603] ICE: Segmentation fault (program f951)
2021-08-02 15:11 UTC
[Bug tree-optimization/101724] New: Compile-time hog w/ --param threader-mode=ranger
2021-08-02 15:03 UTC (4+ messages)
` [Bug tree-optimization/101724] [12 Regression] Compile time "
[Bug fortran/82970] ICE in vptr_field_get, at fortran/trans-expr.c:264
2021-08-02 15:02 UTC
[Bug middle-end/101665] New: -fno-delete-null-pointer checks ineffective for attribute nonnull parameters
2021-08-02 14:51 UTC (2+ messages)
` [Bug middle-end/101665] "
[Bug target/101683] New: Floating point exception for double->unsigned conversion on avx512 only
2021-08-02 14:49 UTC (3+ messages)
` [Bug rtl-optimization/101683] "
[Bug c++/101539] New: [C++20] Implement builtins for layout-compatibility and pointer-interconvertibility traits
2021-08-02 14:40 UTC (2+ messages)
` [Bug c++/101539] "
[Bug c++/101720] New: compile time hog with -g -O2
2021-08-02 14:35 UTC (8+ messages)
` [Bug c++/101720] "
` [Bug rtl-optimization/101720] "
` [Bug middle-end/101720] "
[Bug bootstrap/100340] New: Bootstrap fails with Clang 12.0.5 (XCode 12.5)
2021-08-02 14:17 UTC (6+ messages)
` [Bug target/100340] "
[Bug fortran/100886] New: Variable character pointer within a Fortran derived type can't determine the shape(mold) of the target
2021-08-02 14:17 UTC (2+ messages)
` [Bug fortran/100886] "
[Bug c++/64615] Access level check error: g++ thinks the non default ctor is protected while its public
2021-08-02 14:13 UTC
[Bug lto/101625] New: ICE in modref_tree<int>::merge with LTO and -m32
2021-08-02 14:07 UTC (2+ messages)
` [Bug ipa/101625] [11/12 Regression] ICE in modref_tree<int>::merge with LTO and -m32 since r11-3825-g71dbabccbfb295c8
[Bug c++/100828] New: Arbitrary limit on constraint complexity
2021-08-02 14:05 UTC (2+ messages)
` [Bug c++/100828] "
[Bug c++/58089] New: expanding empty parameter pack as constructor arguments requires accessible copy constructor
2021-08-02 14:00 UTC (2+ messages)
` [Bug c++/58089] "
[Bug c++/101725] New: simple requirement of parameter in defaulted non-type template parameter considered non-dependent
2021-08-02 13:46 UTC
[Bug c++/71236] ICE on invalid code
2021-08-02 13:38 UTC (2+ messages)
[Bug ipa/45546] Incorrect Comments in cgraph
2021-08-02 13:26 UTC
[Bug c/101642] New: ice in decompose, at wide-int.h:984
2021-08-02 12:31 UTC (2+ messages)
` [Bug middle-end/101642] [12 Regression] "
[Bug target/101723] New: arm: incorrect order of .fpu and .arch_extension directives leads to unsupported instructions
2021-08-02 10:50 UTC (3+ messages)
` [Bug target/101723] "
[Bug libstdc++/101722] New: The recently <utility> change seems to break existing code
2021-08-02 10:47 UTC (7+ messages)
` [Bug libstdc++/101722] [12 Regression] "
[Bug c++/101707] New: deduction of template argument fails via base class
2021-08-02 10:22 UTC (2+ messages)
` [Bug c++/101707] "
[Bug c++/101698] New: Template type conversion operator from base class preferred over matching overload
2021-08-02 10:10 UTC (4+ messages)
` [Bug c++/101698] [9/10/11/12 Regression] "
[Bug c++/96464] New: GCC allows 'auto' in template argument
2021-08-02 9:32 UTC (3+ messages)
` [Bug c++/96464] GCC accepts "
[Bug c++/101498] New: gcc accepts template code with 'auto' as subtype
2021-08-02 9:31 UTC (2+ messages)
` [Bug c++/101498] "
[Bug c++/100825] New: function signature constraints are not a part of mangled name
2021-08-02 9:29 UTC (3+ messages)
` [Bug c++/100825] "
[Bug c++/101719] New: "Already defined" error in case of function specialization with concept
2021-08-02 9:29 UTC (2+ messages)
` [Bug c++/101719] "
[Bug c++/85790] c++17 - Access control issue with template argument deduction
2021-08-02 9:28 UTC (2+ messages)
[Bug c++/99969] New: g++ incorrectly thinks a private destructor is available
2021-08-02 9:27 UTC (3+ messages)
` [Bug c++/99969] "
[Bug c++/24847] Instantiates un-called copy constructor
2021-08-02 9:14 UTC (2+ messages)
[Bug c++/67491] New: [meta-bug] concepts issues
2021-08-02 9:02 UTC (2+ messages)
` [Bug c++/67491] "
[Bug c++/82467] name mangling error when using constrained and specialized template functions
2021-08-02 9:02 UTC
[Bug c++/101704] New: "Already defined" error in case of many concept conversion operators
2021-08-02 9:00 UTC (3+ messages)
` [Bug c++/101704] "
[Bug c/101705] New: Missed optimization opportunity when copying lots of bitfields
2021-08-02 8:38 UTC (2+ messages)
` [Bug tree-optimization/101705] "
[Bug c/101696] New: Function multiversioning not usable with new x86-64-v*
2021-08-02 8:26 UTC (2+ messages)
` [Bug target/101696] "
[Bug rtl-optimization/101693] New: Terrible SIMD register allocation with a tight loop operating on 8 registers
2021-08-02 8:12 UTC (3+ messages)
` [Bug rtl-optimization/101693] "
` [Bug target/101693] "
[Bug rtl-optimization/101708] New: Suboptimal codegen when clearing struct fields
2021-08-02 6:52 UTC (2+ messages)
` [Bug tree-optimization/101708] "
[Bug tree-optimization/61245] New: ICE at in expand_ANNOTATE, at internal-fn.c:127 called from cfgexpand.c
2021-08-02 6:45 UTC (2+ messages)
` [Bug c++/61245] #pragma GCC ivdep is handled incorrectly inside templates
[Bug objc/101718] New: Objective-C frontend emits wrong code to call methods returning _Complex types returned in memory
2021-08-02 6:03 UTC
[Bug c++/58751] New: [C++11] Inheriting constructors do not work properly with virtual inheritance
2021-08-02 5:35 UTC (2+ messages)
` [Bug c++/58751] "
[Bug c++/59366] New: A friend function template defined in a class is found without ADL
2021-08-02 5:24 UTC (2+ messages)
` [Bug c++/59366] "
[Bug c++/51257] New: Template changes scope of friend functions
2021-08-02 5:23 UTC (3+ messages)
` [Bug c++/51257] "
[Bug c++/29332] default argument access checking is not done at the point where the default argument expression appears
2021-08-02 5:00 UTC
[Bug c++/85087] call to a non-const member function on a const lvalue accepted
2021-08-02 4:39 UTC
[Bug c++/84984] ICE: in build2, at tree.c:4686
2021-08-02 4:36 UTC
[Bug c++/84196] invalid call to a function template with a vector argument silently accepted
2021-08-02 4:33 UTC
[Bug c++/84030] Name lookup in presence of namespace
2021-08-02 4:31 UTC
[Bug tree-optimization/81972] Improve data tracking for simple conditional code
2021-08-02 4:24 UTC
[Bug c++/80368] g++ thinks sizeof a non-type template parameter is dependent
2021-08-02 4:18 UTC
[Bug c++/80679] call of overloaded is ambiguous
2021-08-02 4:17 UTC
[Bug middle-end/52985] New: Postincrement not applied after indexing ternary array expression
2021-08-02 4:03 UTC (2+ messages)
` [Bug c++/52985] "
[Bug c++/62274] New: [C++11] Variadic templates expansion into non-variadic class template
2021-08-02 3:59 UTC (2+ messages)
` [Bug c++/62274] "
[Bug c++/64178] New: rejects-valid on variadic operator++
2021-08-02 3:56 UTC (2+ messages)
` [Bug c++/64178] "
[Bug c++/77474] sizeof and function template don't work properly together
2021-08-02 3:47 UTC
[Bug c++/65152] Several friend function definitions break lookup
2021-08-02 3:46 UTC
[Bug c++/72756] Using an enum as a constant expression via dot operator should not compile
2021-08-02 3:44 UTC
[Bug c++/56427] New: [C++11] template template parameter template parameter pack that depends on another parameter pack
2021-08-02 3:38 UTC (2+ messages)
` [Bug c++/56427] "
[Bug preprocessor/52998] New: caret and -ftrack-macro-expansion don't mix well
2021-08-02 3:35 UTC (2+ messages)
` [Bug preprocessor/52998] different macro unwinder for C and C++ (-ftrack-macro-expansion)
[Bug preprocessor/60744] New: poor location and error recovery
2021-08-02 3:32 UTC (2+ messages)
` [Bug preprocessor/60744] poor location and error recovery for unterminated argument list invoking macro
[Bug c++/71982] Wrong error and note range with macro
2021-08-02 3:28 UTC
[Bug c++/57746] New: rejected valid specialization of member function of class template (I think)
2021-08-02 3:16 UTC (2+ messages)
` [Bug c++/57746] Invalid specializations of member objects are accepted, unlike member functions
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