Messages by Thread
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[Bug target/126245] New: [17 Regression] Improve conditional negate sequence for RISC-V (and others?)
law at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/113894] `(x ^ (-CMP)) + CMP` -> `CMP ? -x : x`
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/124053] c2[3y]-imaginary-constants-7.c fails for -march=armv8.1-m.main+mve.fp+fp.dp
azoff at gcc dot gnu.org via Gcc-bugs
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[Bug target/78799] ms_abi handles return of __int128 by value incorrectly
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c++/96496] Conversion to enum with underlying type bool produces wrong result
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c/126244] New: [RISC-V] wrong-code: dead vsetvli writes VLMAX into a0, clobbering memset destination argument at -O3 with RVV
christian.herber at oss dot nxp.com via Gcc-bugs
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[Bug target/126243] New: arc: vectorization emits incorrect scalar ops
michiel at derhaeg dot be via Gcc-bugs
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[Bug tree-optimization/126242] New: [17 Regression] ICE in lower_bound, at value-range.h:1229 since r17-2324
mjires at gcc dot gnu.org via Gcc-bugs
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[Bug ipa/126241] New: Missed devirtualization of immutable std::function dispatch blocks
ptomsich at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/126240] New: ranger: frange cannot represent the inverse of a floating point constant
aldyh at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126239] New: [17 Regression] 5% slowdown of milc on Zen4 since r17-2213-g09021961ea0271
jmelcr at gcc dot gnu.org via Gcc-bugs
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[Bug preprocessor/126238] New: Diagnose unused macro parameters
foss+gcc--- via Gcc-bugs
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[Bug c/126237] New: Local register variables have strange, poorly documented behaviour
srk31 at srcf dot ucam.org via Gcc-bugs
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[Bug middle-end/125875] [14/15 Regression] ICE at -Os during RTL pass: expand
rguenth at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/125668] forwprop increases alignment requirements
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/125786] [13/14/15/16 Regression] wrong code (SIGFPE) at -O2 on x86_64-linux-gnu
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/125296] forwprop increases alignment requirements
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126236] New: Switch-based interpreter loops should be automatically transformed to avoid shared indirect dispatch
ktkachov at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/126235] New: std::atomic<std::shared_ptr<T>> can stall under SCHED_FIFO on a single CPU
wolfgang.hoffmann at besi dot com via Gcc-bugs
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[Bug fortran/126234] New: [17 Regression] gfortran reject SPEC CPU wrf and wrf_r since
pheeck at gcc dot gnu.org via Gcc-bugs
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[Bug c++/126233] New: source_location::current() in default template argument produces garbage
ivan.lazaric.gcc at gmail dot com via Gcc-bugs
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[Bug target/126232] New: [17 Regression] ICE: in maybe_legitimize_operand, at optabs.cc:8427 with -O3 -fvect-cost-model=unlimited --param=vect-partial-vector-usage=2 -mavx10.1
zsojka at seznam dot cz via Gcc-bugs
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[Bug target/126231] New: Missing zero_extend patterns
hjl.tools at gmail dot com via Gcc-bugs
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[Bug libstdc++/126230] New: std::atomic<T> when T has padding bytes violates stable ABI
code at a dot krabler.eu via Gcc-bugs
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[Bug fortran/54322] [OOP] Wrong TARGET-attribute handling with CLASS IS/TYPE IS
jvdelisle at gcc dot gnu.org via Gcc-bugs
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[Bug c++/124058] [15/16/17 Regression] 20_util/pair/cons/99957.cc no longer generate expected warnings with -std=gnu++1[147]
azoff at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/122981] pr109261_constexpr_simd.cc and pr115454_find_last_set.cc fail on arm-none-eabi
azoff at gcc dot gnu.org via Gcc-bugs
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[Bug target/126229] New: Wrong preprocessor check in visintrin.h for SPARC64
postmaster at raasu dot org via Gcc-bugs
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[Bug middle-end/126228] New: ranger: cannot look back through a conditional
aldyh at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/104280] [12 Regression] wrong code at -O1 and above
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/114009] [11/12/13/14 Regression] Missed optimization: (!a) * a => 0 when a=(a/2)*2
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/125172] complex-part-ref, associate construct, and contained function leads to wrong code
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/85836] [meta-bug] Fortran 2018 support
pault at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/101951] Implement F2018:C937
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/101967] Implement F2018:C949
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/124905] Wstringop-overread warns about defined behavior with memchr (..., SIZE_MAX)
post+gcc at ralfj dot de via Gcc-bugs
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[Bug target/124043] gcc.target/arm/crypto-*_u32.c missed optimization cause test failure
azoff at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126227] New: `(inta > int b) - (inta < intb)` should be recongized as a shipship operator
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/84007] [OOP] ICE with SAME_TYPE_AS and CLASS(*) entity
pault at gcc dot gnu.org via Gcc-bugs
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[Bug target/110533] [x86-64] naked with -O0 and register-passed struct/int128 clobbers parameters/callee-saved regs
hjl.tools at gmail dot com via Gcc-bugs
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[Bug other/126226] New: python coding style should be made easy
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126225] New: [12/13/14/15/16/17 Regression] Wrong code at -O2 due to incorrect SLP IV reuse
cemakgok at gmail dot com via Gcc-bugs
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[Bug c/126224] New: No output when -fmax-errors exceeded if using -fdiagnostics-format
jvalcher at gmail dot com via Gcc-bugs
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[Bug c++/126223] New: Compiler fails with message "internal compiler error: Segmentation fault"
yehudamber at gmail dot com via Gcc-bugs
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[Bug middle-end/126222] New: ranger: threading path containing pointer inequality to resolved
aldyh at gcc dot gnu.org via Gcc-bugs
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[Bug target/126221] New: [17 regression] ICE when building networkmanager-1.56.1 with -m32 -march=x86-64-v4
sjames at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126220] New: vect_get_range_info should be removed and just use range_of_expr
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126219] New: get_range in tree-ssa-strlen.cc uses get_legacy_range
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126218] New: builtin_memref::extend_offset_range uses get_legacy_range
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126217] New: check_out_of_bounds_and_warn uses get_legacy_range
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126216] New: set_switch_stmt_execution_predicate uses get_legacy_range
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug c++/126215] New: ICE constant not recomputed when 'ADDR_EXPR' changed
kengusername at proton dot me via Gcc-bugs
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[Bug tree-optimization/60075] Wrong code from loop optimizer with address-space accesses
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug c/126214] New: Optimization regression when returning struct by-value (x86_64)
gcc at lombera dot dev via Gcc-bugs
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[Bug c/126213] New: [Coverity] Possible missing return value check on perform_pending_updates at fwprop.c:915
dcb314 at hotmail dot com via Gcc-bugs
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[Bug middle-end/126212] New: ranger: missing optimization in propagation of a known boolean on a threading path
aldyh at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126211] New: FAIL: gcc.target/powerpc/doloop-2.c starting from - r17-2277-g6d975812860304
kishan at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/78718] ICE in gfc_get_symbol_decl, at fortran/trans-decl.c:1427
jvdelisle at gcc dot gnu.org via Gcc-bugs
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[Bug libgomp/126210] New: [17 Regression] Many libgomp.fortran failures
hjl.tools at gmail dot com via Gcc-bugs
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[Bug c++/98741] [modules] ICE/SIGSEGV reading compiled module cluster
pinskia at gcc dot gnu.org via Gcc-bugs
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[Bug c++/126209] New: [16/17 regression] [modules] anonymous-namespace variable in a module partition → ICE in append_imported_binding_slot (checking) / segfault in read_namespaces after minutes-long spin (release)
stefan_heinzmann at gmx dot de via Gcc-bugs
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[Bug tree-optimization/57371] Simplify (double)i != 0
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug middle-end/48609] Inefficient complex float argument passing/return
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/126208] New: [17 Regression] Missed beneficial path splitting in libquantum
ktkachov at gcc dot gnu.org via Gcc-bugs
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[Bug c/126207] New: [Coverity] Possible missing return value check on resolves_to_fixed_type_p in rtti.cc:386
dcb314 at hotmail dot com via Gcc-bugs
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[Bug c++/126206] New: ICE when an undeclared name is used and a header unit that defines that name is imported later in the same translation unit
drew.dormann at gmail dot com via Gcc-bugs
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[Bug tree-optimization/64130] vrp: handle non zero constant divided by range cannot be zero.
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug libstdc++/119143] std::cyl_bessel_j incorrect result
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug fortran/126205] New: A coarray allocated in a team is not being automatically deallocated
pault at gcc dot gnu.org via Gcc-bugs
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[Bug tree-optimization/124808] Loop rotation (?) generating poor code
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug ipa/124128] [15/16 Regression] ICE in intersect, at value-range.cc:2043 since r15-6294
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug c++/126204] New: internal compiler error: in cxx_eval_constant_expression, at cp/constexpr.cc:10607
lukaslang.bugtracker at outlook dot com via Gcc-bugs
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[Bug target/126203] New: [17 Regression] ICE in maybe_legitimize_operand, at optabs.cc:8427 since r17-1764
mjires at gcc dot gnu.org via Gcc-bugs
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[Bug rtl-optimization/117922] [15/16/17 Regression] fold-mem-offsets pass is slow and memory hungry because UD/UD chain usage and the RD df problem
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/126202] New: ICE in ix86_finalize_stack_frame_flags, at config/i386/i386.cc:8829
manuel.lauss at googlemail dot com via Gcc-bugs
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[Bug c++/126201] New: ICE in in resolve_typename_type, at cp/pt.cc:31112
manuel.lauss at googlemail dot com via Gcc-bugs
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[Bug c++/107187] [feature request] Add `trivial_abi` attribute
cvs-commit at gcc dot gnu.org via Gcc-bugs
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[Bug target/126200] New: LoongArch: Wrong code generated for vshuf4i.b + vpickev.b
xen0n at gentoo dot org via Gcc-bugs