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[Bug tree-optimization/66623] Unsafe FP math reduction used in strict math mode
2021-06-08 14:16 UTC
[Bug libgomp/59546] New: wrong behavior with reduction
2021-06-08 14:15 UTC (2+ messages)
` [Bug libgomp/59546] "
[Bug target/57952] New: AVX/AVX2 no ymm registries used in a trivial reduction
2021-06-08 14:13 UTC (2+ messages)
` [Bug target/57952] AVX/AVX2 no ymm registers "
[Bug target/58790] New: [missed optimization] reduction of masks of builtin vectors not transformed to ptest or movemask instructions
2021-06-08 14:10 UTC (3+ messages)
` [Bug target/58790] "
[Bug other/100968] New: libiberty: stuck in infinite loop in nm-new while demangling rust symbols
2021-06-08 14:08 UTC
[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2021-06-08 14:01 UTC (2+ messages)
` [Bug tree-optimization/53947] "
[Bug tree-optimization/58821] New: conditional reduction does not vectorize
2021-06-08 14:01 UTC (2+ messages)
` [Bug tree-optimization/58821] "
[Bug inline-asm/100953] New: Add memory clobbers just for reads or just for writes
2021-06-08 13:54 UTC (3+ messages)
` [Bug inline-asm/100953] "
[Bug c/100962] New: Poor optimization of AVR code when using structs in __flash
2021-06-08 13:50 UTC (4+ messages)
` [Bug target/100962] "
[Bug debug/100852] New: [11/12 Regression] -fcompare-debug failure (length) with -Og -fif-conversion -fno-tree-ccp -fno-tree-copy-prop
2021-06-08 13:47 UTC (3+ messages)
` [Bug debug/100852] "
[Bug target/54400] New: recognize haddpd
2021-06-08 13:36 UTC (2+ messages)
` [Bug middle-end/54400] recognize vector reductions
[Bug c++/91706] [9/10/11/12 Regression] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in equate_type_number_to_die, at dwarf2out.c:5782
2021-06-08 13:24 UTC (3+ messages)
[Bug c++/100963] New: GCC 11 regression: templated constructor with std::initializer_list<T> is not selected
2021-06-08 13:11 UTC (5+ messages)
` [Bug c++/100963] [11/12 Regression] "
[Bug tree-optimization/100923] New: wrong code at -Os and above on x86_64-linux-gnu
2021-06-08 13:10 UTC (5+ messages)
` [Bug tree-optimization/100923] [9/10/11/12 Regression] wrong code at -O2 "
` [Bug tree-optimization/100923] [9/10/11 "
[Bug d/100967] New: d: ICE: Segmentation fault (../../gcc/d/dmd/declaration.c:1258) with -fno-rtti
2021-06-08 13:08 UTC (2+ messages)
` [Bug d/100967] "
[Bug libstdc++/100940] New: views::take and views::drop should not define _S_has_simple_extra_args
2021-06-08 12:53 UTC (5+ messages)
` [Bug libstdc++/100940] "
[Bug c++/81676] Wrong warning with unused-but-set-parameter within 'if constexpr'
2021-06-08 12:36 UTC (2+ messages)
[Bug c++/100956] New: Unused variable warnings ignore "if constexpr" blocks where variables are conditionally used
2021-06-08 12:35 UTC (2+ messages)
` [Bug c++/100956] "
[Bug c++/100947] New: gthr-default.h
2021-06-08 12:29 UTC (2+ messages)
` [Bug libstdc++/100947] gthr-default.h
[Bug target/100966] New: [AArch64] __builtin_roundeven[f] is not inlined
2021-06-08 12:28 UTC
[Bug c/100920] New: bogus warn on -Wscalar-storage-order
2021-06-08 12:24 UTC (5+ messages)
` [Bug c/100920] bogus warnings with -Wscalar-storage-order
[Bug fortran/100965] New: [OpenMP] ICE: Error: incorrect sharing of tree nodes
2021-06-08 12:11 UTC
[Bug rtl-optimization/100622] New: Conversion to smaller unsigned type in loop
2021-06-08 12:08 UTC (3+ messages)
` [Bug rtl-optimization/100622] "
[Bug d/100964] New: d: TypeInfo error when using slice copy on Structs with -fno-rtti
2021-06-08 11:26 UTC
[Bug target/43526] ICE: in construct_container, at config/i386/i386.c:5733 with -m96bit-long-double at x86_64-linux
2021-06-08 11:12 UTC (2+ messages)
[Bug middle-end/30267] folding (~ -x) >= (-2147483647-1) to x != -2147483648
2021-06-08 11:09 UTC (2+ messages)
[Bug tree-optimization/45217] Tree optimizations do not recognize partial stores
2021-06-08 10:17 UTC (2+ messages)
[Bug target/47949] New: Missed optimization for -Os using xchg instead of mov
2021-06-08 9:52 UTC (2+ messages)
` [Bug target/47949] "
[Bug debug/100960] New: var-tracking: parameter location in subregister not tracked
2021-06-08 9:48 UTC (4+ messages)
` [Bug debug/100960] "
[Bug rtl-optimization/45215] Tree-optimization misses a trick with bit tests
2021-06-08 9:44 UTC
[Bug middle-end/35345] Scalar replacement to handle output dependence
2021-06-08 9:30 UTC
[Bug target/29881] union causes inefficient code
2021-06-08 9:26 UTC
[Bug testsuite/100943] New: [12 regression] new test gcc.dg/pr100887.c in r12-1256 fails with excess errors
2021-06-08 9:20 UTC (5+ messages)
` [Bug testsuite/100943] "
[Bug c++/100957] New: [12 Regression] ICE: Segmentation fault (in copy_tree_body_r)
2021-06-08 9:20 UTC (5+ messages)
` [Bug c++/100957] "
[Bug tree-optimization/22196] Missed back prop
2021-06-08 9:12 UTC
[Bug rtl-optimization/17234] if-conversion problem
2021-06-08 9:04 UTC
[Bug target/14224] GCC generates pessimizes code for integer division
2021-06-08 8:59 UTC (2+ messages)
[Bug middle-end/100951] New: vec_duplicate<mode> leads to worse code
2021-06-08 8:48 UTC (4+ messages)
` [Bug middle-end/100951] "
[Bug fortran/100961] New: Intrinsic function as value to a class(*) assumed rank argument fails
2021-06-08 8:46 UTC
[Bug target/14255] i386 backend should be teached how to use divl
2021-06-08 8:41 UTC
[Bug tree-optimization/55155] New: Autovectorization does not use unaligned loads/stores
2021-06-08 8:28 UTC (2+ messages)
` [Bug tree-optimization/55155] "
[Bug other/100959] New: -fuse-ld=lld does not work when -flto is enabled
2021-06-08 8:20 UTC (3+ messages)
` [Bug lto/100959] -fuse-ld=lld does not work when -flto is enabled (aka LLVM lld does not work correctly with gcc)
[Bug c++/100299] New: cc1plus taking all RAM
2021-06-08 8:15 UTC (3+ messages)
` [Bug tree-optimization/100299] [11/12 Regression] cc1plus taking all RAM in EVRP
` [Bug tree-optimization/100299] [11 "
[Bug target/100887] New: [12 Regression] ICE: in ix86_expand_vector_init_concat, at config/i386/i386-expand.c:14178 with -mavx512f and __builtin_shufflevector()
2021-06-08 8:07 UTC (4+ messages)
` [Bug target/100887] "
[Bug target/100952] New: [12 regression] several test case failures after r12-1202
2021-06-08 7:53 UTC (6+ messages)
` [Bug target/100952] "
[Bug fortran/100950] New: ICE in output_constructor_regular_field, at varasm.c:5514
2021-06-08 7:52 UTC (4+ messages)
` [Bug fortran/100950] "
[Bug middle-end/99928] New: [OpenMP] reduction variable in combined target construct wrongly mapped as firstprivate
2021-06-08 7:52 UTC (2+ messages)
` [Bug middle-end/99928] "
[Bug tree-optimization/28794] missed optimization with non-COND_EXPR and vrp and comparisions
2021-06-08 7:50 UTC
[Bug fortran/100949] New: [9/10/11/12 Regression] ICE in gfc_conv_expr_present, at fortran/trans-expr.c:1975
2021-06-08 7:46 UTC (2+ messages)
` [Bug fortran/100949] "
[Bug c++/100946] New: [concepts] nonsensical results of compound requirements in requires expressions
2021-06-08 7:44 UTC (3+ messages)
` [Bug c++/100946] [11/12 Regression] "
[Bug tree-optimization/100958] New: two_value_replacement should move to match.pd
2021-06-08 6:42 UTC (2+ messages)
` [Bug tree-optimization/100958] "
[Bug tree-optimization/100794] New: suboptimal code due to missing pre2 when vectorization fails
2021-06-08 5:30 UTC (2+ messages)
` [Bug tree-optimization/100794] "
[Bug tree-optimization/100102] New: ICE in tsubst, at cp/pt.c:15310
2021-06-08 3:55 UTC (6+ messages)
` [Bug c++/100102] [9/10/11/12 Regression] "
` [Bug c++/100102] [9 "
[Bug fortran/100954] New: writing to a character opens unit -10
2021-06-08 2:48 UTC (3+ messages)
` [Bug fortran/100954] "
[Bug target/100955] New: varargs causes extra stores to/from stack
2021-06-08 0:50 UTC
[Bug c++/100862] New: using enum member access fail
2021-06-07 22:58 UTC (3+ messages)
` [Bug c++/100862] "
[Bug target/100637] New: [i386] Vectorize 4-byte vectors
2021-06-07 21:00 UTC (2+ messages)
` [Bug target/100637] "
[Bug fortran/100948] New: [12 Regression] ICE in gfc_conv_expr_val, at fortran/trans-expr.c:9069
2021-06-07 19:36 UTC (4+ messages)
` [Bug fortran/100948] "
[Bug target/82735] _mm256_zeroupper does not invalidate previously computed registers
2021-06-07 19:06 UTC (4+ messages)
[Bug c++/100899] New: internal compiler error: in retrieve_specialization, at cp/pt.c:1240
2021-06-07 18:38 UTC (2+ messages)
` [Bug c++/100899] [10 Regression] "
[Bug c++/100928] New: [c++20] ICE with structural type value returned from constexpr function as template argument
2021-06-07 18:27 UTC (2+ messages)
` [Bug c++/100928] "
[Bug c++/93383] ICE on accessing field of a structure which is non-type template parameter, -std=c++2a
2021-06-07 18:27 UTC
[Bug c/100842] New: Invalid -Wstringop-truncation with strncat and -O2
2021-06-07 17:41 UTC (2+ messages)
` [Bug c/100842] "
[Bug c/100945] New: Building gcc fails because mthumb\r unrecognized option
2021-06-07 17:17 UTC (3+ messages)
` [Bug bootstrap/100945] "
[Bug middle-end/100944] New: missing -Warray-bounds accessing a flexible array member of a nested struct
2021-06-07 16:52 UTC
[Bug c++/100918] New: Naming a destructor as a qualified template-id results in bogus access error
2021-06-07 16:06 UTC (2+ messages)
` [Bug c++/100918] [9/10/11/12 Regression] "
[Bug libstdc++/100900] New: error: missing 'typename' prior to dependent type name in <ranges> elements_view
2021-06-07 15:49 UTC (8+ messages)
` [Bug libstdc++/100900] "
[Bug libstdc++/100903] New: Bogus "zero as null pointer constant" warning
2021-06-07 15:01 UTC (2+ messages)
` [Bug libstdc++/100903] "
[Bug target/100885] New: [12 Regression] ICE: in extract_constrain_insn, at recog.c:2671: insn does not satisfy its constraints: {sse4_1_zero_extendv8qiv8hi2}
2021-06-07 14:59 UTC (7+ messages)
` [Bug target/100885] "
[Bug libstdc++/98842] New: optional's spaceship operations generates wrong code when operator== is not present
2021-06-07 14:47 UTC (2+ messages)
` [Bug libstdc++/98842] "
[Bug libstdc++/100912] New: powerpc64le: ieee128 long double incorrectly printed when using shared libstdc++
2021-06-07 13:50 UTC (3+ messages)
` [Bug target/100912] "
[Bug tree-optimization/100250] New: ICE related to -Wmaybe-uninitialized
2021-06-07 13:25 UTC (2+ messages)
` [Bug tree-optimization/100250] [11 Regression] "
[Bug c/100924] New: GCC 11.1.1 internal compiler error: segfault at VLA function definition
2021-06-07 13:25 UTC (3+ messages)
` [Bug c/100924] "
[Bug tree-optimization/100934] New: wrong code at -O3 on x86_64-linux-gnu
2021-06-07 13:13 UTC (5+ messages)
` [Bug tree-optimization/100934] [9/10/11/12 Regression] wrong code at -O3 during unrolling since r9-6299
[Bug libstdc++/100475] New: semiregular-box's constructor uses wrong list-initialization
2021-06-07 11:39 UTC (3+ messages)
` [Bug libstdc++/100475] "
[Bug target/97770] New: Missing vectorization for vpopcnt
2021-06-07 11:33 UTC (2+ messages)
` [Bug tree-optimization/97770] [ICELAKE]Missing "
[Bug target/100931] New: [x86-64] Failure to optimize 2 32-bit stores converted to a 64-bit store into using movabs instead of loading from a constant
2021-06-07 10:40 UTC (4+ messages)
` [Bug target/100931] "
[Bug tree-optimization/100922] New: CSE leads to fully redundant (back to back) zero-extending loads of the same thing in a loop, or a register copy
2021-06-07 9:21 UTC (2+ messages)
` [Bug tree-optimization/100922] "
[Bug c/100909] New: powerpc64le: Regression causing unexpected error with IBM long double
2021-06-07 9:11 UTC (2+ messages)
` [Bug target/100909] [12 Regression] "
[Bug libgcc/100904] New: [9/10/11 Regression] Wrong line location #include error "No such file or directory" – line + 1 [traditional mode as used by gfortran]
2021-06-07 9:09 UTC (2+ messages)
` [Bug preprocessor/100904] [9/10/11/12 "
[Bug c/100898] New: ICE with -O2: in gimple_call_arg_ptr, at gimple.h:3264
2021-06-07 9:07 UTC (4+ messages)
` [Bug middle-end/100898] [9/10/11/12 Regression] "
` [Bug middle-end/100898] [9/10/11 "
[Bug c++/100879] New: gcc is complaining of a signed compare when comparing enums of different types (same underlying type)
2021-06-07 9:02 UTC (2+ messages)
` [Bug c++/100879] [10/11/12 Regression] "
[Bug target/100941] New: wrong code with __builtin_shufflevector() with -mavx512f
2021-06-07 8:50 UTC (5+ messages)
` [Bug target/100941] "
[Bug driver/100937] New: configure: Add --enable-default-semantic-interposition
2021-06-07 8:28 UTC (2+ messages)
` [Bug driver/100937] "
[Bug libstdc++/91488] [9/10/11/12 Regression] char_traits::length causes "inlining failed in call to always_inline" error with -fgnu-tm -O2 -std=c++17
2021-06-07 8:16 UTC (3+ messages)
[Bug c++/100929] New: gcc fails to optimize less to min for SIMD code
2021-06-07 8:00 UTC (3+ messages)
` [Bug target/100929] "
[Bug middle-end/100942] New: ccmp is not used if the value is used later
2021-06-07 7:51 UTC
[Bug tree-optimization/67628] New: [tree-optimization] (a && b) && c shows better codegen than a && (b && c)
2021-06-07 7:30 UTC (2+ messages)
` [Bug tree-optimization/67628] "
[Bug target/69199] Incorrect prototypes for AVX512 unaligned load/store builtin functions
2021-06-07 6:14 UTC (2+ messages)
[Bug c++/54835] New: [C++11] Explicit default constructors not respected during copy-list-initialization
2021-06-07 5:30 UTC (2+ messages)
` [Bug c++/54835] [C++11][DR 1518] "
[Bug rtl-optimization/88770] Redundant load opt. or CSE pessimizes code
2021-06-07 5:13 UTC
[Bug c/100939] New: Missing warning with misplaced attribute declaration in struct, enum, or union definition
2021-06-07 3:48 UTC
[Bug gcov-profile/100938] New: [GCOV] Coverage changes when a statement is divided in multiple lines
2021-06-07 3:07 UTC
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