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[Bug c++/104016] New: constexpr folding of std::type_info depends on -fdelete-null-ptr-checks
2022-01-13 20:33 UTC (2+ messages)
` [Bug c++/104016] "
[Bug libstdc++/104013] New: Constructor for std::vector<std::any> with single element initializer list defaults to length construction
2022-01-13 20:30 UTC (9+ messages)
` [Bug c++/104013] "
[Bug c++/104012] New: -Wformat-truncation warnings not taking previous length check into account
2022-01-13 19:58 UTC (3+ messages)
` [Bug tree-optimization/104012] [12 regression] "
[Bug target/103861] New: [i386] vectorize v2qi vectors
2022-01-13 19:49 UTC (2+ messages)
` [Bug target/103861] "
[Bug target/104015] New: [12 regression] gcc.dg/vect/slp-perm-9.c fails on power 9 (only)
2022-01-13 19:47 UTC
[Bug target/104014] New: [12 Regression] r12-6538 breaks bootstrap with --with-arch=native --with-cpu=native
2022-01-13 19:12 UTC (10+ messages)
` [Bug target/104014] "
[Bug tree-optimization/97909] New: expr_not_equal_to (mainly in match.pd) vs. ranger
2022-01-13 18:54 UTC (4+ messages)
` [Bug tree-optimization/97909] "
[Bug tree-optimization/85316] [meta-bug] VRP range propagation missed cases
2022-01-13 18:54 UTC (4+ messages)
[Bug tree-optimization/83073] Range for VR_VARYING | [1, 1]
2022-01-13 18:54 UTC (2+ messages)
[Bug tree-optimization/83072] Late VRP optimization
2022-01-13 18:53 UTC (2+ messages)
[Bug tree-optimization/96707] New: Failure to optimize right shift+unsigned compare of two variables optimally
2022-01-13 18:52 UTC (3+ messages)
` [Bug tree-optimization/96707] "
[Bug middle-end/19987] [meta-bug] fold missing optimizations in general
2022-01-13 18:52 UTC
[Bug libfortran/104006] New: [12 regression] power-ieee128 merge breaks Solaris build
2022-01-13 18:39 UTC (20+ messages)
` [Bug libfortran/104006] "
[Bug rtl-optimization/68212] Loop unroller breaks basic block frequencies
2022-01-13 18:36 UTC
[Bug fortran/67804] New: ICE on data initialization of type(character) with wrong data
2022-01-13 18:24 UTC (4+ messages)
` [Bug fortran/67804] "
[Bug c++/104008] New: New g++ folly compile error with gcc 11.x. Bisected to PR99445 c++: Alias template in pack expansion
2022-01-13 17:28 UTC (3+ messages)
` [Bug c++/104008] [11/12 Regression] "
[Bug other/99445] New: [11 Regression] ICE in
2022-01-13 17:27 UTC (3+ messages)
` [Bug c++/99445] [11 Regression] ICE in hashtab_chk_error, at hash-table.c:137 since r11-7011-g6e0a231a4aa2407b
[Bug target/95737] New: PPC: Unnecessary extsw after negative less than
2022-01-13 16:34 UTC (3+ messages)
` [Bug target/95737] "
[Bug target/104003] New: [12 Regression] ICE in extract_insn, at recog.c:2769 since r12-6488-g820ac79e8448ad6c
2022-01-13 16:21 UTC (6+ messages)
` [Bug target/104003] "
[Bug target/104001] New: [12 Regression] ICE in extract_insn, at recog.c:2769 since r12-6538-g5f19303ada7db92c155332e7ba317233ca05946b
2022-01-13 16:14 UTC (6+ messages)
` [Bug target/104001] "
[Bug target/70243] PowerPC V4SFmode should not use Altivec instructions on VSX systems
2022-01-13 16:02 UTC
[Bug tree-optimization/104010] New: [12 regression] short loop no longer vectorized with Neon after r12-6513
2022-01-13 16:00 UTC (3+ messages)
` [Bug tree-optimization/104010] "
[Bug c/104011] New: s390: r12 is not setup for _mcount call
2022-01-13 15:56 UTC
[Bug tree-optimization/104009] New: r12-6030-g422f9eb7011b76c1 breaks kernel build
2022-01-13 15:29 UTC (3+ messages)
` [Bug tree-optimization/104009] "
` [Bug tree-optimization/104009] [12 Regression] "
[Bug c++/103672] New: using with template<template<class...> class> causes internal compiler error
2022-01-13 15:28 UTC (2+ messages)
` [Bug c++/103672] [10/11/12 Regression] "
[Bug tree-optimization/103989] New: [12 regression] std::optional and bogus -Wmaybe-unitialized at -Og
2022-01-13 15:10 UTC (17+ messages)
` [Bug tree-optimization/103989] [12 regression] std::optional and bogus -Wmaybe-unitialized at -Og since r12-1992-g6feb628a706e86eb
[Bug tree-optimization/104002] New: ICE ‘verify_gimple’ failed since r12-1128-gef8176e0fac935c0
2022-01-13 15:08 UTC (5+ messages)
` [Bug tree-optimization/104002] "
[Bug ipa/101941] New: Linux kernel build failure due to retaining fnsplit fragment with __attribute__((__error__))
2022-01-13 15:01 UTC (5+ messages)
` [Bug ipa/101941] [12 Regression] "
[Bug target/103771] New: Missed vectorization under -mavx512f -mavx512vl after r12-5489
2022-01-13 14:42 UTC (16+ messages)
` [Bug target/103771] [12 Regression] "
[Bug c++/104007] New: new (std::nothrow) S[n] always calls ~S
2022-01-13 14:18 UTC (3+ messages)
` [Bug c++/104007] [12 Regression] new (std::nothrow) S[n] always calls ~S since r12-6328-gbeaee0a871b6485d
[Bug c++/78655] gcc doesn't exploit the fact that the result of pointer addition can not be nullptr
2022-01-13 13:43 UTC (2+ messages)
[Bug target/104004] New: [12 Regression] ICE: in extract_insn, at recog.c:2769 (error: unrecognizable insn)
2022-01-13 12:12 UTC (3+ messages)
` [Bug target/104004] "
[Bug tree-optimization/100280] New: ICE in lower_omp_target, at omp-low.c:12287
2022-01-13 12:09 UTC (4+ messages)
` [Bug tree-optimization/100280] "
[Bug target/104005] New: Regression on arm+sve with -O2 -fPIC
2022-01-13 11:41 UTC
[Bug c/103996] New: Enhancement: Better diagnostic for invalid reuse of a function name
2022-01-13 11:40 UTC (2+ messages)
` [Bug c/103996] Provide "
[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2022-01-13 10:54 UTC (2+ messages)
` [Bug tree-optimization/53947] "
[Bug tree-optimization/103995] New: conj() ignored with tree loop vectorizer
2022-01-13 10:54 UTC (8+ messages)
` [Bug tree-optimization/103995] [11/12 Regression] "
[Bug tree-optimization/101615] New: wrong code at -O3 on x86_64-linux-gnu
2022-01-13 10:54 UTC (2+ messages)
` [Bug tree-optimization/101615] [12 Regression] wrong code at -O3 on x86_64-linux-gnu since r12-1872
[Bug tree-optimization/102192] New: Curious '-O2'-only '-Wmaybe-uninitialized' diagnostics for 'libgomp.oacc-fortran/routine-10.f90'
2022-01-13 10:52 UTC (2+ messages)
` [Bug tree-optimization/102192] "
[Bug regression/103997] New: gcc.target/i386/pr88531-??.c scan-assembler-times FAILs
2022-01-13 10:42 UTC (9+ messages)
` [Bug regression/103997] "
` [Bug regression/103997] [12 Regression] "
[Bug tree-optimization/103999] New: Vectorizer failed to reduce sum with conversion
2022-01-13 8:35 UTC (3+ messages)
` [Bug tree-optimization/103999] "
[Bug tree-optimization/103998] New: [12 Regression] Recent vectorizer testsuite regressions on x86
2022-01-13 8:22 UTC (8+ messages)
` [Bug tree-optimization/103998] "
` [Bug tree-optimization/103998] [12 Regression] Recent vectorizer testsuite regressions on x86 since r12-6420 and r12-6523
[Bug c/103977] New: ice in try_vectorize_loop_1
2022-01-13 7:13 UTC (2+ messages)
` [Bug tree-optimization/103977] [12 Regression] ice in try_vectorize_loop_1 since r12-6420-gd3ff7420e941931d32ce2e332e7968fe67ba20af
[Bug tree-optimization/42108] [4.9 Regression] 50% performance regression
2022-01-13 7:13 UTC
[Bug tree-optimization/42436] VRP should mark non-trapping integer divisions
2022-01-13 7:13 UTC
[Bug c++/88165] error: default member initializer for 'A::B::m' required before the end of its enclosing class
2022-01-13 6:55 UTC
[Bug c++/104000] New: Ordinary constructor cannot delegate to `consteval` constructor
2022-01-13 6:48 UTC
[Bug tree-optimization/94790] New: Failure to use andn in specific pattern in which it is available
2022-01-13 5:17 UTC (3+ messages)
` [Bug rtl-optimization/94790] "
[Bug target/82028] Windows x86_64 should not pass float aggregates in xmm
2022-01-13 5:07 UTC
[Bug libfortran/103985] New: segfault in finalize_transfer (fbuf_destroy) on (parallel) writing into character / string function argument
2022-01-12 22:20 UTC (2+ messages)
` [Bug libfortran/103985] "
[Bug libstdc++/103992] New: common_iterator(const common_iterator<_It2, _Sent2>& __x) uses new instead of construct_at
2022-01-12 21:23 UTC (2+ messages)
` [Bug libstdc++/103992] "
[Bug tree-optimization/103221] New: evrp removes |SIGN but does not propagate the ssa name
2022-01-12 20:59 UTC (4+ messages)
` [Bug tree-optimization/103221] "
[Bug other/103617] New: Debugging gcc: can't use 'pp' command for irange
2022-01-12 20:46 UTC (2+ messages)
` [Bug other/103617] "
[Bug c++/102401] New: std::bit_cast falls over, seemingly due to some invisible alignment requirements
2022-01-12 20:08 UTC (2+ messages)
` [Bug c++/102401] "
[Bug c++/103991] New: Bogus -Wreturn-type with constexpr if and local var with destructor
2022-01-12 20:02 UTC (3+ messages)
` [Bug c++/103991] [12 Regression] "
[Bug c/97953] New: ICE (segfault) during GIMPLE pass: loopdone compiling libgcc/config/libbid/bid128_fma.c:190:1
2022-01-12 20:00 UTC (3+ messages)
` [Bug tree-optimization/97953] [9/10 Regression] "
[Bug tree-optimization/103941] New: uavgv2qi3_ceil is not used
2022-01-12 19:57 UTC (2+ messages)
` [Bug tree-optimization/103941] uavgv2qi3_ceil is not used (SLP costing and patterns vs live stmts)
[Bug other/103935] New: [12 regression] g++.dg/vect/slp-pr98855.cc fails after r12-6273
2022-01-12 19:47 UTC (3+ messages)
` [Bug testsuite/103935] "
[Bug tree-optimization/98026] New: optimization dependant on condition order
2022-01-12 19:34 UTC (2+ messages)
` [Bug tree-optimization/98026] "
[Bug target/100637] New: [i386] Vectorize 4-byte vectors
2022-01-12 19:23 UTC (2+ messages)
` [Bug target/100637] "
[Bug c/83584] "ISO C forbids conversion of object pointer to function pointer type" -- no, not really
2022-01-12 19:22 UTC
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