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	77	_ZN7simdutf22convert_latin1_to_utf8ITkNS_6detail23input_span_of_byte_likeENSt3__14spanIKhLm18446744073709551615EEETkNS1_24output_span_of_byte_likeERNS2_6vectorIcNS2_9allocatorIcEEEEEEmRKT_OT0_	call site: 00077	abort
1	36	simdutf::internal::available_implementation_list::begin() const	call site: 00036	__cxa_begin_catch
1	69	simdutf::convert_latin1_to_utf8_safe(char const, unsigned long, char, unsigned long)	call site: 00069	abort
1	101	simdutf::convert_utf16_to_utf8_safe(char16_t const, unsigned long, char, unsigned long)	call site: 00101	abort
1	111	test_utf16_to_utf8(std::__1::span , unsigned long)	call site: 00111	abort

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           void select_implementation<int>(int)

[function] [call site] 00001


             __cxa_guard_acquire

[call site] 00002


             select_implementation<int>(int)::{lambda()#1}::operator()() const

[function] [call site] 00003


               simdutf::get_available_implementations()

[function] [call site] 00004


                 __cxa_guard_acquire

[call site] 00005


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

[function] [call site] 00006


                 __cxa_guard_release

[call site] 00007


                 __cxa_guard_abort

[call site] 00008


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

[function] [call site] 00009


                 simdutf::internal::get_available_implementation_pointers()

[function] [call site] 00010


                   __cxa_guard_acquire

[call site] 00011


                   simdutf::internal::get_icelake_singleton()

[function] [call site] 00012


                     __cxa_guard_acquire

[call site] 00013


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

[function] [call site] 00014


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

[function] [call site] 00015


                     __cxa_guard_release

[call site] 00016


                     __cxa_guard_abort

[call site] 00017


                   simdutf::internal::get_haswell_singleton()

[function] [call site] 00018


                     __cxa_guard_acquire

[call site] 00019


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

[function] [call site] 00020


                     __cxa_guard_release

[call site] 00021


                     __cxa_guard_abort

[call site] 00022


                   simdutf::internal::get_westmere_singleton()

[function] [call site] 00023


                     __cxa_guard_acquire

[call site] 00024


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

[function] [call site] 00025


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

[function] [call site] 00026


                     __cxa_guard_release

[call site] 00027


                     __cxa_guard_abort

[call site] 00028


                   simdutf::internal::get_fallback_singleton()

[function] [call site] 00029


                     __cxa_guard_acquire

[call site] 00030


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

[function] [call site] 00031


                     __cxa_guard_release

[call site] 00032


                     __cxa_guard_abort

[call site] 00033


                   __cxa_guard_release

[call site] 00034


                   __cxa_guard_abort

[call site] 00035


                 __clang_call_terminate

[call site] 00036


                   __cxa_begin_catch

[call site] 00037


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

[function] [call site] 00038


                 simdutf::internal::get_available_implementation_pointers()

[function] [call site] 00039


                 __clang_call_terminate

[call site] 00040


               simdutf::implementation::supported_by_runtime_system() const

[function] [call site] 00041


                 simdutf::internal::detect_supported_architectures()

[function] [call site] 00042


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

[function] [call site] 00043


                   simdutf::internal::xgetbv()

[function] [call site] 00044


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

[function] [call site] 00045


             __cxa_atexit

[call site] 00046


             __cxa_guard_release

[call site] 00047


             __assert_fail

[call site] 00048


             __cxa_guard_abort

[call site] 00049


             simdutf::get_active_implementation()

[function] [call site] 00050


               __cxa_guard_acquire

[call site] 00051


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

[function] [call site] 00052


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

[function] [call site] 00053


               __cxa_guard_release

[call site] 00054


               __cxa_guard_acquire

[call site] 00055


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

[function] [call site] 00056


               __cxa_guard_release

[call site] 00057


               __cxa_guard_abort

[call site] 00058


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

[function] [call site] 00059


           test_latin1_to_utf8(std::__1::span<unsigned char const, 18446744073709551615ul>, unsigned long)

[function] [call site] 00060


             _ZN7simdutf27convert_latin1_to_utf8_safeITkNS_6detail23input_span_of_byte_likeENSt3__14spanIKhLm18446744073709551615EEETkNS1_24output_span_of_byte_likeERNS2_6vectorIcNS2_9allocatorIcEEEEEEmRKT_OT0_

[function] [call site] 00061


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

[function] [call site] 00062


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

[function] [call site] 00063


                   simdutf::get_default_implementation()

[function] [call site] 00064


                     simdutf::get_active_implementation()

[function] [call site] 00065


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

[function] [call site] 00066


                   __clang_call_terminate

[call site] 00067


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

[function] [call site] 00068


                 __clang_call_terminate

[call site] 00069


             abort

[call site] 00070


             _ZN7simdutf23utf8_length_from_latin1ITkNS_6detail23input_span_of_byte_likeENSt3__14spanIKhLm18446744073709551615EEEEEmRKT_

[function] [call site] 00071


               simdutf::utf8_length_from_latin1(char const*, unsigned long)

[function] [call site] 00072


                 simdutf::get_default_implementation()

[function] [call site] 00073


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

[function] [call site] 00074


                 __clang_call_terminate

[call site] 00075


             _ZN7simdutf22convert_latin1_to_utf8ITkNS_6detail23input_span_of_byte_likeENSt3__14spanIKhLm18446744073709551615EEETkNS1_24output_span_of_byte_likeERNS2_6vectorIcNS2_9allocatorIcEEEEEEmRKT_OT0_

[function] [call site] 00076


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

[function] [call site] 00077


             abort

[call site] 00078


             abort

[call site] 00079


             abort

[call site] 00080


           test_utf16_to_utf8(std::__1::span<char16_t const, 18446744073709551615ul>, unsigned long)

[function] [call site] 00081


             _ZN7simdutf26convert_utf16_to_utf8_safeITkNS_6detail24output_span_of_byte_likeERNSt3__16vectorIcNS2_9allocatorIcEEEEEEmNS2_4spanIKDsLm18446744073709551615EEEOT_

[function] [call site] 00082


               simdutf::convert_utf16_to_utf8_safe(char16_t const*, unsigned long, char*, unsigned long)

[function] [call site] 00083


                 simdutf::scalar::utf16::high_surrogate(char16_t)

[function] [call site] 00084


                 simdutf::convert_utf16_to_utf8(char16_t const*, unsigned long, char*)

[function] [call site] 00085


                   simdutf::convert_utf16le_to_utf8(char16_t const*, unsigned long, char*)

[function] [call site] 00086


                     simdutf::get_default_implementation()

[function] [call site] 00087


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

[function] [call site] 00088


                     __clang_call_terminate

[call site] 00089


                 _ZN7simdutf6scalar12_GLOBAL__N_113utf16_to_utf819convert_with_errorsILNS_10endiannessE0ELb1EPKDsPcQaasr7simdutf6detailE18indexes_into_utf16IT1_Esr7simdutf6detailE26index_assignable_from_charIT2_EEENS_11full_resultES8_mS9_m

[function] [call site] 00090


                   simdutf::full_result::full_result(simdutf::error_code, unsigned long, unsigned long)

[function] [call site] 00091


                   simdutf::full_result::full_result(simdutf::error_code, unsigned long, unsigned long)

[function] [call site] 00092


                   simdutf::full_result::full_result(simdutf::error_code, unsigned long, unsigned long)

[function] [call site] 00093


                   simdutf::full_result::full_result(simdutf::error_code, unsigned long, unsigned long)

[function] [call site] 00094


                   simdutf::full_result::full_result(simdutf::error_code, unsigned long, unsigned long)

[function] [call site] 00095


                   simdutf::full_result::full_result(simdutf::error_code, unsigned long, unsigned long)

[function] [call site] 00096


                   simdutf::full_result::full_result(simdutf::error_code, unsigned long, unsigned long)

[function] [call site] 00097


                   simdutf::full_result::full_result(simdutf::error_code, unsigned long, unsigned long)

[function] [call site] 00098


                   simdutf::full_result::full_result(simdutf::error_code, unsigned long, unsigned long)

[function] [call site] 00099


                   simdutf::full_result::full_result(simdutf::error_code, unsigned long, unsigned long)

[function] [call site] 00100


                 __clang_call_terminate

[call site] 00101


             abort

[call site] 00102


             simdutf::utf8_length_from_utf16(std::__1::span<char16_t const, 18446744073709551615ul>)

[function] [call site] 00103


               simdutf::utf8_length_from_utf16(char16_t const*, unsigned long)

[function] [call site] 00104


                 simdutf::utf8_length_from_utf16le(char16_t const*, unsigned long)

[function] [call site] 00105


                   simdutf::get_default_implementation()

[function] [call site] 00106


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

[function] [call site] 00107


                   __clang_call_terminate

[call site] 00108


             _ZN7simdutf21convert_utf16_to_utf8ITkNS_6detail24output_span_of_byte_likeERNSt3__16vectorIcNS2_9allocatorIcEEEEEEmNS2_4spanIKDsLm18446744073709551615EEEOT_

[function] [call site] 00109


               simdutf::convert_utf16_to_utf8(char16_t const*, unsigned long, char*)

[function] [call site] 00110


             __assert_fail

[call site] 00111


             abort

[call site] 00112