Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
3	59	validate_ascii_with_err(std::__1::span )	call site: 00059	_ZN6nameof11nameof_enumIN7simdutf10error_codeEEENSt3__19enable_ifIXsr3stdE9is_enum_vIu7__decayIT_EEENS3_17basic_string_viewIcNS3_11char_traitsIcEEEEE4typeES5_
1	37	simdutf::internal::available_implementation_list::begin() const	call site: 00037	__cxa_begin_catch
1	50	get_supported_implementations()	call site: 00050	abort
1	53	detect(std::__1::span )	call site: 00053	abort
1	56	validate_ascii(std::__1::span )	call site: 00056	abort
1	70	std::__1::basic_string , std::__1::allocator > FNV1A_hash::as_str > >(std::__1::vector > const&)	call site: 00070	abort
1	81	simdutf::trim_partial_utf8(char const*, unsigned long)	call site: 00081	abort

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           autodetect(std::__1::span<char const, 18446744073709551615ul>)

[function] [call site] 00001


             get_supported_implementations()

[function] [call site] 00002


               __cxa_guard_acquire

[call site] 00003


               get_supported_implementations()::{lambda()#1}::operator()() const

[function] [call site] 00004


                 simdutf::get_available_implementations()

[function] [call site] 00005


                   __cxa_guard_acquire

[call site] 00006


                   simdutf::internal::available_implementation_list::available_implementation_list()

[function] [call site] 00007


                   __cxa_guard_release

[call site] 00008


                   __cxa_guard_abort

[call site] 00009


                 simdutf::internal::available_implementation_list::begin() const

[function] [call site] 00010


                   simdutf::internal::get_available_implementation_pointers()

[function] [call site] 00011


                     __cxa_guard_acquire

[call site] 00012


                     simdutf::internal::get_icelake_singleton()

[function] [call site] 00013


                       __cxa_guard_acquire

[call site] 00014


                       simdutf::icelake::implementation::implementation()

[function] [call site] 00015


                         simdutf::implementation::implementation(char const*, char const*, unsigned int)

[function] [call site] 00016


                       __cxa_guard_release

[call site] 00017


                       __cxa_guard_abort

[call site] 00018


                     simdutf::internal::get_haswell_singleton()

[function] [call site] 00019


                       __cxa_guard_acquire

[call site] 00020


                       simdutf::haswell::implementation::implementation()

[function] [call site] 00021


                       __cxa_guard_release

[call site] 00022


                       __cxa_guard_abort

[call site] 00023


                     simdutf::internal::get_westmere_singleton()

[function] [call site] 00024


                       __cxa_guard_acquire

[call site] 00025


                       simdutf::westmere::implementation::implementation()

[function] [call site] 00026


                         simdutf::implementation::implementation(char const*, char const*, unsigned int)

[function] [call site] 00027


                       __cxa_guard_release

[call site] 00028


                       __cxa_guard_abort

[call site] 00029


                     simdutf::internal::get_fallback_singleton()

[function] [call site] 00030


                       __cxa_guard_acquire

[call site] 00031


                       simdutf::fallback::implementation::implementation()

[function] [call site] 00032


                       __cxa_guard_release

[call site] 00033


                       __cxa_guard_abort

[call site] 00034


                     __cxa_guard_release

[call site] 00035


                     __cxa_guard_abort

[call site] 00036


                   __clang_call_terminate

[call site] 00037


                     __cxa_begin_catch

[call site] 00038


                 simdutf::internal::available_implementation_list::end() const

[function] [call site] 00039


                   simdutf::internal::get_available_implementation_pointers()

[function] [call site] 00040


                   __clang_call_terminate

[call site] 00041


                 simdutf::implementation::supported_by_runtime_system() const

[function] [call site] 00042


                   simdutf::internal::detect_supported_architectures()

[function] [call site] 00043


                     simdutf::internal::cpuid(unsigned int*, unsigned int*, unsigned int*, unsigned int*)

[function] [call site] 00044


                     simdutf::internal::xgetbv()

[function] [call site] 00045


                     simdutf::internal::cpuid(unsigned int*, unsigned int*, unsigned int*, unsigned int*)

[function] [call site] 00046


                 simdutf::implementation::supported_by_runtime_system() const

[function] [call site] 00047


               __cxa_atexit

[call site] 00048


               __cxa_guard_release

[call site] 00049


               __cxa_guard_abort

[call site] 00050


             abort

[call site] 00051


           detect(std::__1::span<char const, 18446744073709551615ul>)

[function] [call site] 00052


             get_supported_implementations()

[function] [call site] 00053


             abort

[call site] 00054


           validate_ascii(std::__1::span<char const, 18446744073709551615ul>)

[function] [call site] 00055


             get_supported_implementations()

[function] [call site] 00056


             abort

[call site] 00057


           validate_ascii_with_err(std::__1::span<char const, 18446744073709551615ul>)

[function] [call site] 00058


             get_supported_implementations()

[function] [call site] 00059


             operator<<(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, simdutf::result const&)

[function] [call site] 00060


               _ZN6nameof11nameof_enumIN7simdutf10error_codeEEENSt3__19enable_ifIXsr3stdE9is_enum_vIu7__decayIT_EEENS3_17basic_string_viewIcNS3_11char_traitsIcEEEEE4typeES5_

[function] [call site] 00061


             abort

[call site] 00062


           utf16_endianess(std::__1::span<char16_t const, 18446744073709551615ul>)

[function] [call site] 00063


             get_supported_implementations()

[function] [call site] 00064


             std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > FNV1A_hash::as_str<std::__1::vector<char16_t, std::__1::allocator<char16_t> > >(std::__1::vector<char16_t, std::__1::allocator<char16_t> > const&)

[function] [call site] 00065


               _ZN10FNV1A_hash14fnv1ahash_implIDsQ11is_hashableIT_EEEmRKNSt3__16vectorIS1_NS2_9allocatorIS1_EEEE

[function] [call site] 00066


                 _ZN10FNV1A_hash14fnv1ahash_implIKDsLm18446744073709551615EQaaaa11is_hashableIT_Entsr3stdE9is_same_vIS2_cEntsr3stdE9is_same_vIS2_hEEEmNSt3__14spanIS2_XT0_EEE

[function] [call site] 00067


                   FNV1A_hash::fnv1ahash_impl(std::__1::span<unsigned char const, 18446744073709551615ul>)

[function] [call site] 00068


               __assert_fail

[call site] 00069


               __assert_fail

[call site] 00070


             abort

[call site] 00071


           simdutf::trim_partial_utf16le(char16_t const*, unsigned long)

[function] [call site] 00072


             unsigned long simdutf::scalar::(anonymous namespace)::utf16::trim_partial_utf16<(simdutf::endianness)0>(char16_t const*, unsigned long)

[function] [call site] 00073


               simdutf::match_system(simdutf::endianness)

[function] [call site] 00074


               simdutf::scalar::u16_swap_bytes(unsigned short)

[function] [call site] 00075


           __assert_fail

[call site] 00076


           simdutf::trim_partial_utf16be(char16_t const*, unsigned long)

[function] [call site] 00077


             unsigned long simdutf::scalar::(anonymous namespace)::utf16::trim_partial_utf16<(simdutf::endianness)1>(char16_t const*, unsigned long)

[function] [call site] 00078


           __assert_fail

[call site] 00079


           simdutf::trim_partial_utf8(char const*, unsigned long)

[function] [call site] 00080


             simdutf::scalar::(anonymous namespace)::utf8::trim_partial_utf8(char const*, unsigned long)

[function] [call site] 00081


           abort

[call site] 00082


           convert_latin1_to_utf8_safe(std::__1::span<char const, 18446744073709551615ul>, unsigned long)

[function] [call site] 00083


             simdutf::convert_latin1_to_utf8_safe(char const*, unsigned long, char*, unsigned long)

[function] [call site] 00084


               simdutf::convert_latin1_to_utf8(char const*, unsigned long, char*)

[function] [call site] 00085


                 simdutf::get_default_implementation()

[function] [call site] 00086


                   simdutf::get_active_implementation()

[function] [call site] 00087


                     __cxa_guard_acquire

[call site] 00088


                     simdutf::internal::detect_best_supported_implementation_on_first_use::detect_best_supported_implementation_on_first_use()

[function] [call site] 00089


                       simdutf::implementation::implementation(char const*, char const*, unsigned int)

[function] [call site] 00090


                     __cxa_guard_release

[call site] 00091


                     __cxa_guard_acquire

[call site] 00092


                     simdutf::internal::atomic_ptr<simdutf::implementation const>::atomic_ptr(simdutf::implementation const*)

[function] [call site] 00093


                     __cxa_guard_release

[call site] 00094


                     __cxa_guard_abort

[call site] 00095


                 simdutf::internal::atomic_ptr<simdutf::implementation const>::operator->()

[function] [call site] 00096


                 __clang_call_terminate

[call site] 00097


               simdutf::scalar::(anonymous namespace)::latin1_to_utf8::convert_safe(char const*, unsigned long, char*, unsigned long)

[function] [call site] 00098


               __clang_call_terminate

[call site] 00099


             simdutf::convert_latin1_to_utf8(char const*, unsigned long, char*)

[function] [call site] 00100


             __assert_fail

[call site] 00101


             __assert_fail

[call site] 00102


             __assert_fail

[call site] 00103


             __assert_fail

[call site] 00104