/* { dg-do compile { target { ! ia32 } } } */ | |
/* { dg-options "-O2 -march=haswell" } */ | |
/* { dg-final { scan-assembler-times "vpmovzxbd" 1 } } */ | |
/* { dg-final { scan-assembler-not "vmovq" } } */ | |
#include <immintrin.h> | |
void | |
f (void *dst, void *ptr) | |
{ | |
__m128i data = _mm_cvtsi64_si128(*(long long int*)ptr); | |
__m256i x = _mm256_cvtepu8_epi32(data); | |
_mm256_storeu_si256((__m256i*)dst, x); | |
} |