https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53192
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Looking at other intrinsics with {,unsigned }__int64{, const} * arguments, I
see
void _mm_maskstore_epi64 (__int64* mem_addr, __m128i mask, __m128i a)
void _mm256_maskstore_epi64 (__int64* mem_addr, __m256i mask, __m256i a)
unsigned __int64 _mulx_u64 (unsigned __int64 a, unsigned __int64 b, unsigned
__int64* hi)
int _rdrand64_step (unsigned __int64* val)
unsigned char _addcarry_u64 (unsigned char c_in, unsigned __int64 a, unsigned
__int64 b, unsigned __int64 * out)
unsigned char _addcarryx_u64 (unsigned char c_in, unsigned __int64 a, unsigned
__int64 b, unsigned __int64 * out)
int _rdseed64_step (unsigned __int64 * val)
unsigned char _subborrow_u64 (unsigned char c_in, unsigned __int64 a, unsigned
__int64 b, unsigned __int64 * out)
__m128i _mm_i32gather_epi64 (__int64 const* base_addr, __m128i vindex, const
int scale)
__m128i _mm_mask_i32gather_epi64 (__m128i src, __int64 const* base_addr,
__m128i vindex, __m128i mask, const int scale)
__m256i _mm256_i32gather_epi64 (__int64 const* base_addr, __m128i vindex, const
int scale)
__m256i _mm256_mask_i32gather_epi64 (__m256i src, __int64 const* base_addr,
__m128i vindex, __m256i mask, const int scale)
__m128i _mm_i64gather_epi64 (__int64 const* base_addr, __m128i vindex, const
int scale)
__m128i _mm_mask_i64gather_epi64 (__m128i src, __int64 const* base_addr,
__m128i vindex, __m128i mask, const int scale)
__m256i _mm256_i64gather_epi64 (__int64 const* base_addr, __m256i vindex, const
int scale)
__m256i _mm256_mask_i64gather_epi64 (__m256i src, __int64 const* base_addr,
__m256i vindex, __m256i mask, const int scale)
__m128i _mm_maskload_epi64 (__int64 const* mem_addr, __m128i mask)
__m256i _mm256_maskload_epi64 (__int64 const* mem_addr, __m256i mask)
in the intrinsic guide. And both GCC and LLVM consistently use long
long/unsigned long long pointers for all; of those. And that type isn't
predefined by either of the compilers, so I'd just say that the hypothetical
__int64/unsigned __int64 is long long/unsigned long long on Linux, not
int64_t/uint64_t.
