public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
[Bug middle-end/26163] [meta-bug] missed optimization in SPEC (2k17, 2k and 2k6 and 95)
 2023-08-04 17:26 UTC 

[Bug tree-optimization/95084] New: code sinking prevents if-conversion
 2023-08-04 17:26 UTC  (2+ messages)
` [Bug tree-optimization/95084] [11/12/13/14 Regression] "

[Bug tree-optimization/92335] [11/12/13 Regression] sinking of loads happen too early which causes vectorization not to be done
 2023-08-04 17:26 UTC 

[Bug target/95958] New: [meta-bug] Inefficient arm_neon.h code for AArch64
 2023-08-04 17:22 UTC  (2+ messages)
` [Bug target/95958] "

[Bug rtl-optimization/94442] New: [AArch64] Redundant ldp/stp instructions emitted at -O3
 2023-08-04 17:21 UTC  (2+ messages)
` [Bug middle-end/94442] [11/12/13/14 regression] Redundant loads/stores "

[Bug ada/110898] New: compilation of adacl-assert-integer.ads failed
 2023-08-04 17:02 UTC  (3+ messages)
` [Bug ada/110898] "

[Bug driver/110901] New: -march does not override -mcpu on aarch64
 2023-08-04 17:01 UTC  (4+ messages)
` [Bug target/110901] "
` [Bug target/110901] -march does not override -mcpu (big.little "

[Bug analyzer/110902] New: Missing cast in region_model_manager::maybe_fold_binop on MULT_EXPR by 1
 2023-08-04 16:51 UTC 

[Bug c++/110202] New: _mm512_ternarylogic_epi64 generates unnecessary operations
 2023-08-04 16:44 UTC  (2+ messages)
` [Bug target/110202] "

[Bug c++/110900] New: std::string initializes SSO object subfield without making the SSO object active in the union
 2023-08-04 16:17 UTC  (7+ messages)
` [Bug c++/110900] "
` [Bug libstdc++/110900] "

[Bug libstdc++/110158] New: Cannot use union with std::string inside in constant expression
 2023-08-04 16:16 UTC  (4+ messages)
` [Bug c++/110158] "

[Bug target/109465] New: LoongArch: The expansion of memcpy is slow and bloated for some sizes
 2023-08-04 15:51 UTC  (2+ messages)
` [Bug target/109465] "

[Bug fortran/110888] New: Missing optimization for trivial MATMUL cases, requires -fno-signed-zeros
 2023-08-04 15:45 UTC  (5+ messages)
` [Bug fortran/110888] "
` [Bug middle-end/110888] "

[Bug rtl-optimization/110717] New: Double-word sign-extension missed-optimization
 2023-08-04 15:26 UTC  (2+ messages)
` [Bug rtl-optimization/110717] "

[Bug middle-end/88873] missing vectorization for decomposed operations on a vector type
 2023-08-04 15:24 UTC 

[Bug c/110897] New: RISC-V: Fail to vectorize shift
 2023-08-04 15:22 UTC  (17+ messages)
` [Bug target/110897] "
` [Bug tree-optimization/110897] "

[Bug target/110899] New: RFE: Attributes preserve_most and preserve_all
 2023-08-04 14:19 UTC  (2+ messages)
` [Bug target/110899] "

[Bug middle-end/110869] New: [14 regression] ICE in decompose, at rtl.h:2297
 2023-08-04 14:18 UTC  (9+ messages)
` [Bug middle-end/110869] "

[Bug c/108986] New: Incorrect warning for [static] array parameter
 2023-08-04 14:06 UTC  (2+ messages)
` [Bug c/108986] [11 Regression] "

[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
 2023-08-04 13:58 UTC  (2+ messages)
` [Bug tree-optimization/53947] "

[Bug tree-optimization/106346] New: Potential regression on vectorization of left shift with constants
 2023-08-04 13:58 UTC  (3+ messages)
` [Bug target/106346] [11/12/13/14 Regression] Potential regression on vectorization of left shift with constants since r11-5160-g9fc9573f9a5e94

[Bug c++/110848] New: Consider enabling -Wvla by default in C++ modes
 2023-08-04 12:22 UTC  (3+ messages)
` [Bug c++/110848] Consider enabling -Wvla by default in non-GNU "

[Bug modula2/110779] New: SysClock can not read the clock
 2023-08-04 12:17 UTC  (3+ messages)
` [Bug modula2/110779] "

[Bug sanitizer/81981] [8 Regression] -fsanitize=undefined makes a -Wmaybe-uninitialized warning disappear
 2023-08-04 11:56 UTC  (2+ messages)

[Bug target/110066] New: [RISC-V] Segment fault if compiled with -static -pg
 2023-08-04 11:15 UTC  (2+ messages)
` [Bug target/110066] [13 Regression] "

[Bug target/110838] New: [14 Regression] wrong code on x265-3.5, -O3, sign extraction
 2023-08-04 11:15 UTC  (5+ messages)
` [Bug tree-optimization/110838] [14 Regression] wrong code on x365-3.5, "

[Bug testsuite/110316] New: [14 regression] g++.dg/ext/timevar1.C and timevar2.C fail erratically
 2023-08-04 10:29 UTC  (2+ messages)
` [Bug middle-end/110316] [11/12/13/14 Regression] "

[Bug c/9903] [3.2 regression] ICE for legal code
 2023-08-04 10:29 UTC 

[Bug middle-end/110857] New: aarch64-linux-gnu profiledbootstrap broken
 2023-08-04 10:25 UTC  (4+ messages)
` [Bug middle-end/110857] "

[Bug tree-optimization/106293] New: 456.hmmer at -Ofast -march=native regressed by 19% on zen2 and zen3 in July 2022
 2023-08-04 10:09 UTC  (2+ messages)
` [Bug tree-optimization/106293] [13 regression] "

[Bug tree-optimization/82397] [8 Regression] qsort comparator non-negative on sorted output: 1 in vect_analyze_data_ref_accesses
 2023-08-04  8:09 UTC 

[Bug tree-optimization/82446] [11/12/13/14 Regression] Missed equalities in dr_group_sort_cmp
 2023-08-04  8:09 UTC  (2+ messages)

[Bug tree-optimization/110891] New: [14 Regression] Dead Code Elimination Regression since r14-2674-gd0de3bf9175
 2023-08-04  7:59 UTC  (4+ messages)
` [Bug tree-optimization/110891] "

[Bug c/110874] New: ice with -O2 with recent gcc
 2023-08-04  7:27 UTC  (9+ messages)
` [Bug middle-end/110874] [14 Regression] "

[Bug middle-end/101955] New: (signed<<31)>>31 should become -(signed&1)
 2023-08-04  7:10 UTC  (2+ messages)
` [Bug middle-end/101955] "

[Bug tree-optimization/110896] New: [12/13/14 Regression] gcc.dg/ubsan/pr81981.c is xfailed
 2023-08-04  7:07 UTC  (3+ messages)
` [Bug tree-optimization/110896] "

[Bug c/68193] _Generic -Woverflow false alarm
 2023-08-04  6:27 UTC 

[Bug c/97100] New: -Wformat checks all arms of _Generic leading to irrelevant type expectation warnings
 2023-08-04  6:06 UTC  (2+ messages)
` [Bug c/97100] "

[Bug c/110703] New: Incorrect "-Wfloat-conversion" diagnostic with _Generic
 2023-08-04  6:05 UTC  (2+ messages)
` [Bug c/110703] "

[Bug target/82666] [11/12/13/14 regression]: sum += (x>128 ? x : 0) puts the cmov on the critical path (at -O2)
 2023-08-04  4:18 UTC  (2+ messages)

[Bug libstdc++/110854] New: constructor of std::counting_semaphore is not constexpr
 2023-08-04  2:40 UTC  (2+ messages)
` [Bug libstdc++/110854] "

[Bug target/110625] New: [AArch64] Vect: SLP fails to vectorize a loop as the reduction_latency calculated by new costs is too large
 2023-08-04  2:34 UTC  (2+ messages)
` [Bug target/110625] "

[Bug libstdc++/106611] New: std::is_nothrow_copy_constructible returns wrong result
 2023-08-04  2:28 UTC  (3+ messages)
` [Bug libstdc++/106611] "

[Bug target/84251] [11/12/13/14 Regression] Performance regression in gcc 8/9/10/11/12 when comparing floating point numbers
 2023-08-04  0:50 UTC 

[Bug rtl-optimization/82454] Possible future performance regression in x86 for 64-bit constant expansions
 2023-08-04  0:30 UTC  (2+ messages)

[Bug c++/110894] New: [modules] Program terminates with signal SIGSEGV
 2023-08-03 23:06 UTC  (4+ messages)
` [Bug c++/110894] "

[Bug other/110895] New: [14 regression] ICE compiling gcc.c-torture/compile/pr33133.c after r14-2925-g2bae476b511dc4
 2023-08-03 22:49 UTC  (2+ messages)
` [Bug other/110895] "

[Bug middle-end/24639] [meta-bug] bug to track all Wuninitialized issues
 2023-08-03 22:48 UTC 

[Bug target/80491] [11/12/13/14 Regression] Compiler regression for long-add case
 2023-08-03 22:08 UTC 

[Bug tree-optimization/79534] [11/12/13/14 Regression] tree-ifcombine aarch64 performance regression with trunk@245151
 2023-08-03 21:29 UTC 

[Bug tree-optimization/102556] New: equality comparison of a [static N] parameter to null not folded
 2023-08-03 21:04 UTC  (2+ messages)
` [Bug tree-optimization/102556] "

[Bug c/110878] New: -Wstringop-overread incorrectly warns about arguments to functions with static array parameter declarations
 2023-08-03 21:01 UTC  (2+ messages)
` [Bug c/110878] -Wstringop-overflow "

[Bug target/110892] New: [14 Regression] Risc-V rvv testsuite failures caused by conditional move costing
 2023-08-03 20:58 UTC  (5+ messages)
` [Bug target/110892] "

[Bug c++/110893] New: [modules] ICE Segmentation fault during GIMPLE pass modref
 2023-08-03 19:48 UTC  (2+ messages)
` [Bug c++/110893] "

[Bug target/107480] New: bpf: add __builtin_preserve_type_info
 2023-08-03 18:50 UTC  (2+ messages)
` [Bug target/107480] "

[Bug target/107481] New: bpf: add __builtin_preserve_enum_value
 2023-08-03 18:50 UTC  (2+ messages)
` [Bug target/107481] "

[Bug target/107479] New: bpf: add __builtin_btf_type_id
 2023-08-03 18:50 UTC  (2+ messages)
` [Bug target/107479] "

[Bug target/107844] New: error: argument is not a field access for __builtin_preserve_field_info
 2023-08-03 18:50 UTC  (2+ messages)
` [Bug target/107844] "

[Bug tree-optimization/77568] [11/12/13/14 regression] CSE/PRE/Hoisting blocks common instruction contractions
 2023-08-03 17:58 UTC 

[Bug c/110728] New: should __attribute__((cleanup())) callback get invoked for indirect edges of asm goto
 2023-08-03 17:07 UTC  (5+ messages)
` [Bug middle-end/110728] "

[Bug c/95130] New: GCC ignoring attribute(format(gnu_printf)) on printf in mingw
 2023-08-03 16:33 UTC  (2+ messages)
` [Bug c/95130] "

[Bug analyzer/108171] New: [13 Regression] ICE in binding_key::make, at analyzer/store.cc:132
 2023-08-03 14:53 UTC  (4+ messages)
` [Bug analyzer/108171] [13/14 Regression] ICE in binding_key::make, at analyzer/store.cc:132 since r13-4529-gdfe2ef7f2b6cac70

[Bug analyzer/110882] New: ICE with -fanalyzer on zero-sized array
 2023-08-03 14:53 UTC  (7+ messages)
` [Bug analyzer/110882] "
` [Bug analyzer/110882] [13/14 Regression] "
` [Bug analyzer/110882] [13 "

[Bug c++/102553] New: internal compiler error: Segmentation fault for struct based parameter of template
 2023-08-03 14:05 UTC  (2+ messages)
` [Bug c++/102553] ICE (seg fault) in strip_array_types with NTTP and template alias

[Bug c++/104278] New: ICE constexpr class non-type template parameter
 2023-08-03 14:05 UTC  (2+ messages)
` [Bug c++/104278] ICE with class non-type template parameter with a value depdenent constexpr call

[Bug c++/103346] New: ICE on template specialization via alias template with a non-type parameter pack, and fold expression on lambda calls
 2023-08-03 14:04 UTC  (2+ messages)
` [Bug c++/103346] "

[Bug c/110702] New: Wrong code at -O1 on x86_64-linux-gnu (regression since GCC-12.2)
 2023-08-03 12:23 UTC  (5+ messages)
` [Bug tree-optimization/110702] [12/13/14 Regression] "
` [Bug tree-optimization/110702] [12/13 "

[Bug other/110885] New: "undefined reference" when using both "-fdebug-types-section" and "-gsplit-dwarf"
 2023-08-03 11:48 UTC  (5+ messages)
` [Bug debug/110885] "
` [Bug debug/110885] [10/11/12/13/14 Regression] "undefined reference" when using both "-fdebug-types-section" and "-gsplit-dwarf" and inline function as a template argument

[Bug middle-end/110884] New: strncmp false positive with -Wstringop-overread on coreutils
 2023-08-03 11:45 UTC  (3+ messages)
` [Bug middle-end/110884] "

[Bug c++/110879] New: Unnecessary reread from memory in a loop
 2023-08-03 11:42 UTC  (2+ messages)
` [Bug libstdc++/110879] [14 Regression] Unnecessary reread from memory in a loop with std::vector

[Bug libstdc++/110860] New: std::format("{:f}",2e304) invokes undefined behaviour
 2023-08-03  9:54 UTC  (2+ messages)
` [Bug libstdc++/110860] "

[Bug target/104914] New: [MIPS] wrong comparison with scrabbled int value
 2023-08-03  9:34 UTC  (3+ messages)
` [Bug rtl-optimization/104914] "

[Bug c++/110890] New: std::is_array and std::extent incorrectly choose a partial specialization when the size of an array exceeds INT32_MAX
 2023-08-03  9:30 UTC  (4+ messages)
` [Bug c++/110890] "

[Bug c++/88829] Failure to deduce size of array of 2^31 chars
 2023-08-03  9:14 UTC 

[Bug c/110753] New: ICE in meet_with_1, at ipa-cp.cc:1057
 2023-08-03  9:10 UTC  (2+ messages)
` [Bug ipa/110753] [14 Regression] "

[Bug libstdc++/110862] New: format out of bands read on format string "{0:{0}"
 2023-08-03  8:04 UTC  (2+ messages)
` [Bug libstdc++/110862] format out of bounds "

[Bug web/110889] New: Arts
 2023-08-03  7:54 UTC  (2+ messages)
` [Bug web/110889] Arts

SLM HAYIRLI CALISMALAR . URUNLER ICIN TESLIM SURESI VE FIYAT TALEBI RICA ETSEM LUTFEN 
 2023-08-03  7:36 UTC 

[Bug c/110887] New: ICE: gcc: internal compiler error: Segmentation fault signal terminated program cc1 since r14-2925-g2bae476b511
 2023-08-03  7:18 UTC  (2+ messages)
` [Bug c/110887] "

[Bug middle-end/110886] New: [14 Regression] ICE on linux-6.4.7: SIGSEGV on gimple_bitwise_inverted_equal_p (infinite recursion?)
 2023-08-03  7:04 UTC  (3+ messages)
` [Bug middle-end/110886] "

[Bug target/110792] New: GCC 13 x86_32 miscompilation of Whirlpool hash function
 2023-08-03  6:13 UTC  (2+ messages)
` [Bug target/110792] [13/14 Regression] "

[Bug tree-optimization/51049] New: A regression caused by "Improve handling of conditional-branches on targets with high branch costs"
 2023-08-03  5:12 UTC  (2+ messages)
` [Bug tree-optimization/51049] "

[Bug tree-optimization/110875] New: [14 Regression] Dead Code Elimination Regression since r14-2501-g285c9d042e9
 2023-08-03  3:19 UTC  (3+ messages)
` [Bug tree-optimization/110875] "

[Bug tree-optimization/110873] New: [14 Regression] Dead Code Elimination Regression at -O2 since r14-376-g47a76439911
 2023-08-03  3:00 UTC  (3+ messages)
` [Bug tree-optimization/110873] "

[Bug other/110883] New: internal compiler error: in ipa_profile_write_edge_summary
 2023-08-03  2:32 UTC  (3+ messages)
` [Bug gcov-profile/110883] "

[Bug c/110858] New: [14 Regression] gcc.dg/unroll-1.c UNRESOLVED
 2023-08-03  2:19 UTC  (2+ messages)
` [Bug testsuite/110858] "

[Bug sanitizer/110876] New: AddressSanitizer: false positive bad-free
 2023-08-03  1:10 UTC  (3+ messages)
` [Bug sanitizer/110876] "

[Bug analyzer/107646] New: RFE: can we reimplement gcc-python-plugin's cpychecker as a -fanalyzer plugin?
 2023-08-02 20:59 UTC  (2+ messages)
` [Bug analyzer/107646] "

[Bug target/109977] New: [14 Regression] ICE: output_operand: incompatible floating point / vector register operand for '%d' at -Og
 2023-08-02 20:48 UTC  (2+ messages)
` [Bug target/109977] "

[Bug target/110880] New: [14 Regression] aarch64 ICE on highway-1.0.5: internal compiler error: output_operand: incompatible floating point / vector register operand for '%s'
 2023-08-02 20:48 UTC  (3+ messages)
` [Bug target/110880] "

[Bug c++/110881] New: Feature request: an attribute for enum members that would skip the -Wswitch-enum warning
 2023-08-02 20:48 UTC 

page:  |  | latest

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).