public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
[Bug c/110660] New: conditional length reduction optimization
2023-07-14 1:51 UTC
[Bug c/101469] New: wrong code with "-O2 -fPIE" for SH
2023-07-14 1:51 UTC (4+ messages)
` [Bug target/101469] "
[Bug libstdc++/110653] New: Support std::stoi etc. without C99 APIs
2023-07-14 1:20 UTC (9+ messages)
` [Bug libstdc++/110653] "
[Bug tree-optimization/110652] New: [14 Regression] bootstrap failure on tree-vect-stmts.cc with --enable-checking=release: error: 'new_temp' may be used uninitialized
2023-07-14 1:04 UTC (5+ messages)
` [Bug tree-optimization/110652] "
[Bug target/54089] New: [SH] Refactor shift patterns
2023-07-13 23:40 UTC (2+ messages)
` [Bug target/54089] "
[Bug tree-optimization/94094] New: [meta-bug] store-merging and/or bswap load/store-merging missed optimizations
2023-07-13 22:43 UTC (2+ messages)
` [Bug tree-optimization/94094] "
[Bug rtl-optimization/97968] New: Unnecessary mov instruction with comparison and cmov
2023-07-13 21:12 UTC (2+ messages)
` [Bug middle-end/97968] [11/12/13/14 Regression] "
[Bug rtl-optimization/97756] New: Inefficient handling of 128-bit arguments
2023-07-13 21:09 UTC (2+ messages)
` [Bug rtl-optimization/97756] [11/12/13/14 Regression] "
[Bug target/110657] New: BPF verifier rejects generated code due to invalid stack access
2023-07-13 21:07 UTC (5+ messages)
` [Bug target/110657] "
[Bug c++/109112] New: [missed optimization] odd behaviour with [[assume(...)]] and member variables
2023-07-13 21:00 UTC (4+ messages)
` [Bug tree-optimization/109112] [[assume(...)]] is not taken into account for structs
[Bug target/96050] New: PDP-11: 32-bit MOV from offset(Rn) overrides Rn
2023-07-13 20:42 UTC (2+ messages)
` [Bug target/96050] "
[Bug c++/103806] New: internal compiler error: in vague_linkage_p, at cp/decl2.c:2192 for pdp11-aout target
2023-07-13 20:32 UTC (2+ messages)
` [Bug c++/103806] "
[Bug libstdc++/103801] New: Link tests are not allowed after GCC_NO_EXECUTABLES. for pdp11-aout target
2023-07-13 20:32 UTC (3+ messages)
` [Bug libstdc++/103801] "
[Bug tree-optimization/105834] New: Dead Code Elimination Regression at -O2 (trunk vs. 12.1.0)
2023-07-13 20:26 UTC (2+ messages)
` [Bug tree-optimization/105834] [13/14 Regression] "
[Bug c++/96945] New: optimizations regression when defaulting copy constructor
2023-07-13 20:17 UTC (2+ messages)
` [Bug tree-optimization/96945] unused std::vector is not always optimized away
[Bug c/107841] New: Incorrect generation of the function's epilogue code when there is a _builtin_alloca call
2023-07-13 20:11 UTC (4+ messages)
` [Bug target/107841] "
[Bug c++/96533] New: ICE with -Wunused-parameter when using three-way comparison
2023-07-13 20:09 UTC (3+ messages)
` [Bug c++/96533] ICE with three-way comparison when error occurs in templated operator< overload and -Wunused-parameter
[Bug bootstrap/110659] New: Error from linker: .eh_frame_hdr refers to overlapping FDEs
2023-07-13 19:35 UTC (7+ messages)
` [Bug middle-end/110659] "
[Bug fortran/92178] Segmentation fault after passing allocatable array as intent(out) and its element as value into the same subroutine
2023-07-13 19:31 UTC
[Bug fortran/110618] New: Dependency between arguments when one is allocatable array whose dummy is intent(out)
2023-07-13 19:29 UTC (2+ messages)
` [Bug fortran/110618] "
[Bug fortran/106050] New: ICE in reject_statement, at fortran/parse.cc:2879
2023-07-13 19:24 UTC (2+ messages)
` [Bug fortran/106050] ICE in reject_statement, at fortran/parse.cc:2879 since r8-3056-g5bab4c9631c478b7
[Bug target/110624] New: Xcode 15 ld warns about -macosx_version_min
2023-07-13 19:19 UTC (4+ messages)
` [Bug target/110624] "
[Bug c++/110619] New: Dangling pointer returned from constexpr function converts in nullptr
2023-07-13 19:02 UTC (2+ messages)
` [Bug c++/110619] "
[Bug target/93719] Unable to find a register to spill
2023-07-13 18:48 UTC
[Bug c/106379] New: DCE depends on order
2023-07-13 18:39 UTC (2+ messages)
` [Bug tree-optimization/106379] "
[Bug tree-optimization/106570] New: DCE sometimes fails with depending if statements
2023-07-13 18:38 UTC (2+ messages)
` [Bug tree-optimization/106570] [12/13/14 Regression] DCE sometimes fails with depending if statements since r12-2305-g398572c1544d8b75
[Bug c++/101240] New: [missed optimization] Transitivity of less-than and less-or-equal
2023-07-13 18:27 UTC (2+ messages)
` [Bug tree-optimization/101240] "
[Bug fortran/110658] New: MINVAL/MAXVAL and deferred-length character arrays
2023-07-13 18:26 UTC
[Bug tree-optimization/103733] New: Missed optimization: defaulted op== for trivially comparable types worse than memcmp
2023-07-13 18:15 UTC (2+ messages)
` [Bug c++/103733] Defaulted operator== for arrays of integral types could be done using memcmp instead of loop
[Bug c++/108953] New: inefficient codegen for trivial equality
2023-07-13 18:15 UTC (2+ messages)
` [Bug c++/108953] "
[Bug target/59172] pdp11-aout makes a wrong code at the epilogue
2023-07-13 18:12 UTC
[Bug c/59178] New: Stack corruption on register save/restore when using frame pointer on pdp-11
2023-07-13 18:08 UTC (2+ messages)
` [Bug target/59178] "
[Bug c/102989] New: Add Clang's _ExtInt(N)
2023-07-13 18:03 UTC (3+ messages)
` [Bug c/102989] Implement C2x's n2763 (_BitInt)
[Bug target/110206] New: [14 Regression] wrong code with -Os -march=cascadelake
2023-07-13 17:51 UTC (2+ messages)
` [Bug rtl-optimization/110206] [14 Regression] wrong code with -Os -march=cascadelake since r14-1246
[Bug fortran/110288] New: [11/12/13] Regression: segfault in findloc with allocatable array of allocatable characters
2023-07-13 17:38 UTC (2+ messages)
` [Bug fortran/110288] [11/12/13/14] "
[Bug libstdc++/78710] suggest better exception text for stoi, stol,
2023-07-13 17:10 UTC
[Bug c/106966] New: alpha cross build crashes gcc-12 "internal compiler error: in emit_move_insn"
2023-07-13 16:37 UTC (6+ messages)
` [Bug target/106966] [12/13/14 Regression] "
[Bug c++/110655] New: incorrect position of indicator in error message
2023-07-13 15:44 UTC (2+ messages)
` [Bug preprocessor/110655] "
[Bug c/110654] New: inconsistent error message in presence of unexpected encoded characters
2023-07-13 15:41 UTC (2+ messages)
` [Bug c/110654] "
[Bug tree-optimization/110293] New: Some `A CMP (A NEEQ 0)` is not simplified in some cases
2023-07-13 14:56 UTC (4+ messages)
` [Bug tree-optimization/110293] "
[Bug tree-optimization/110539] New: [14 Regression] Dead Code Elimination Regression at since r14-338-g1dd154f6407
2023-07-13 14:55 UTC (4+ messages)
` [Bug tree-optimization/110539] "
[Bug c/109520] New: compiler never terminate
2023-07-13 14:48 UTC (2+ messages)
` [Bug middle-end/109520] compiler never terminates with an inline-asm goto and an output with high register pressure
[Bug c/110656] New: Floating point to char/short or bitfield conversions
2023-07-13 14:32 UTC (2+ messages)
` [Bug c/110656] "
[Bug other/110628] New: [14 regression] gcc.dg/tree-ssa/update-threading.c fails after r14-2383-g768f00e3e84123
2023-07-13 13:13 UTC (2+ messages)
` [Bug tree-optimization/110628] "
Hello Please, Did you receive my last email? Regards Mr. Torrini Locopo
2023-07-13 10:00 UTC
[Bug libstdc++/110646] New: gensupport.cc:643:18: error: 'stoi' is not a member of 'std'
2023-07-13 10:00 UTC (7+ messages)
` [Bug bootstrap/110646] [14 Regression] "
[Bug libfortran/110651] New: libgfortran.spec links twice with libgcc spec
2023-07-13 9:34 UTC (4+ messages)
` [Bug libfortran/110651] "
[Bug target/110643] New: arm64: Miscompilation at O1 level (O0 is working)
2023-07-13 8:53 UTC (10+ messages)
` [Bug target/110643] "
` [Bug target/110643] aarch64: "
` [Bug target/110643] [13/14 Regression] "
[Bug c/110640] New: Wrong code at -O2/3 on x86_64-linux-gnu since GCC-13
2023-07-13 8:51 UTC (5+ messages)
` [Bug c/110640] [13/14 Regression] "
` [Bug tree-optimization/110640] "
[Bug c/110645] New: False positive -Warray-bounds warning
2023-07-13 8:25 UTC (2+ messages)
` [Bug tree-optimization/110645] "
[Bug target/104124] New: Poor optimization for vector splat DW with small consts
2023-07-13 7:22 UTC (2+ messages)
` [Bug target/104124] "
[Bug tree-optimization/53947] New: [meta-bug] vectorizer missed-optimizations
2023-07-13 5:42 UTC (3+ messages)
` [Bug tree-optimization/53947] "
[Bug tree-optimization/82255] Vectorizer cost model overcounts cost of some vectorized loads
2023-07-13 5:42 UTC (2+ messages)
[Bug bootstrap/110650] New: collect2: fatal error: ld terminated with signal 11 [Segmentation fault]
2023-07-13 3:29 UTC (5+ messages)
` [Bug bootstrap/110650] "
[Bug tree-optimization/88540] Issues with vectorization of min/max operations
2023-07-13 1:54 UTC (2+ messages)
[Bug target/110649] New: 25% sphinx3 spec2006 regression on Ice Lake and zen between g:acaa441a98bebc52 (2023-07-06 11:36) and g:55900189ab517906 (2023-07-07 00:23)
2023-07-12 22:39 UTC (3+ messages)
` [Bug target/110649] "
` [Bug target/110649] [14 Regression] "
[Bug tree-optimization/99918] New: suboptimal code for bool bitfield tests
2023-07-12 22:05 UTC (2+ messages)
` [Bug tree-optimization/99918] [11/12/13/14 Regression] "
[Bug tree-optimization/107053] New: ones bits is not tracked and popcount is not tracked
2023-07-12 21:56 UTC (4+ messages)
` [Bug tree-optimization/107053] "
[Bug middle-end/101926] New: [meta-bug] struct/complex argument passing and return should be improved
2023-07-12 21:35 UTC (3+ messages)
` [Bug middle-end/101926] [meta-bug] struct/complex/other "
[Bug c++/95383] New: Poor codegen when constructing a trivial Optional
2023-07-12 21:35 UTC (2+ messages)
` [Bug middle-end/95383] "
[Bug c++/95405] New: Unnecessary stores with std::optional
2023-07-12 21:35 UTC (5+ messages)
` [Bug rtl-optimization/95405] "
[Bug c++/109281] New: use std::optional results in suboptimal code
2023-07-12 21:35 UTC (3+ messages)
` [Bug tree-optimization/109281] "
[Bug c++/101326] New: std::optional returns forced through stack
2023-07-12 21:35 UTC (2+ messages)
` [Bug middle-end/101326] "
[Bug c++/110648] New: Missed optimization for small returned optional leads to redundant memory accesses
2023-07-12 21:34 UTC (2+ messages)
` [Bug c++/110648] "
[Bug tree-optimization/107043] New: range information not used in popcount
2023-07-12 21:19 UTC (3+ messages)
` [Bug tree-optimization/107043] "
[Bug middle-end/110647] New: 66% TSVC/s2712 regressoin on N1-neoverse between g:620a35b24a2b6edb (2023-07-01 07:24) and g:80ae426a195a0d03 (2023-07-02 01:37)
2023-07-12 21:01 UTC (3+ messages)
` [Bug target/110647] [14 Regression] "
[Bug target/110592] New: [SPARC] GCC should default to TSO memory model when compiling for sparc32
2023-07-12 20:36 UTC (6+ messages)
` [Bug target/110592] "
[Bug libstdc++/95048] New: wstring-constructor of std::filesystem::path throws for non-ASCII characters
2023-07-12 20:24 UTC (6+ messages)
` [Bug libstdc++/95048] [11 Regression] "
[Bug libstdc++/110574] New: --enable-cstdio=stdio_pure is incompatible with LFS
2023-07-12 20:04 UTC (2+ messages)
` [Bug libstdc++/110574] "
[Bug target/110217] New: [avr] SREG: use BSET and BCLR instead of load/modify/write
2023-07-12 20:01 UTC (3+ messages)
` [Bug target/110217] "
[Bug c++/110598] New: [14 Regression] wrong code on llvm-14.0.6
2023-07-12 19:42 UTC (4+ messages)
` [Bug target/110598] [14 Regression] wrong code on llvm-14.0.6 due to memcmp being miscompiled
[Bug fortran/110576] New: ICE on compilation
2023-07-12 19:41 UTC (4+ messages)
` [Bug fortran/110576] "
` [Bug fortran/110576] ICE in structure_alloc_comps, at trans-array.cc:9227
[Bug c++/110468] New: internal compiler error in nothrow_spec_p (g++ > 11)
2023-07-12 19:29 UTC (3+ messages)
` [Bug c++/110468] [12/13/14 regression] Internal compiler error in nothrow_spec_p
[Bug tree-optimization/105832] New: Dead Code Elimination Regression at -O3 (trunk vs. 12.1.0)
2023-07-12 18:29 UTC (3+ messages)
` [Bug tree-optimization/105832] [13/14 Regression] "
[Bug fortran/110644] New: Error in gfc_format_decoder
2023-07-12 17:46 UTC (2+ messages)
` [Bug fortran/110644] "
[Bug ada/109670] New: SYSTEM.PERFECT_HASH_GENERATORS.TOO_MANY_TRIES compilation error on 32bit Windows starting with GCC 13
2023-07-12 14:38 UTC (4+ messages)
` [Bug libgcc/109670] [13/14 regression] Exception handling broken for 32-bit Windows
[Bug c/110641] New: ICE in adjust_loop_info_after_peeling, at tree-ssa-loop-ivcanon.cc:1023
2023-07-12 13:55 UTC (2+ messages)
` [Bug tree-optimization/110641] [14 Regression] "
[Bug c++/110584] New: Constant is not visible in nested lambda
2023-07-12 13:53 UTC (2+ messages)
` [Bug c++/110584] [11/12/13/14 Regression] Constant is not visible in nested lambda with outer lambda having a default capture
[Bug c++/110642] New: Undefined behavior in same constant expression is found not always
2023-07-12 13:52 UTC
[Bug target/91681] Missed optimization for 128 bit arithmetic operations
2023-07-12 13:46 UTC (2+ messages)
[Bug c++/110006] New: friend function template with NTTP and constraint doesn't match existing declaration
2023-07-12 13:39 UTC (2+ messages)
` [Bug c++/110006] [11/12/13/14 Regression] friend function template with "
[Bug fortran/102003] New: [PDT] Length of character component not simplified
2023-07-12 11:35 UTC (2+ messages)
` [Bug fortran/102003] "
[Bug middle-end/88873] missing vectorization for decomposed operations on a vector type
2023-07-12 11:33 UTC
[Bug target/91103] AVX512 vector element extract uses more than 1 shuffle instruction; VALIGND can grab any element
2023-07-12 11:20 UTC
[Bug tree-optimization/110630] New: Missed optimization: bb-slp-pr95839.c not vectorised with V2SF targets
2023-07-12 11:03 UTC (4+ messages)
` [Bug tree-optimization/110630] "
[Bug middle-end/110639] New: [OpenMP][5.1] Predefined firstprivate for pointers - attachment missing
2023-07-12 9:32 UTC
[Bug tree-optimization/110637] New: (type)(zeroonep !=/== 0) should be optimized as (type)zeroonep/zeroonep^1 earlier than vrp
2023-07-12 8:06 UTC (2+ messages)
` [Bug tree-optimization/110637] "
[Bug c/110638] New: [13 regression] memcpy should be inlined with sve loop
2023-07-12 7:55 UTC (3+ messages)
` [Bug target/110638] "
[Bug target/110438] New: generating all-ones zmm needs dep-breaking pxor before ternlog
2023-07-12 7:52 UTC (3+ messages)
` [Bug target/110438] "
page: next (older) | prev (newer) | 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).