| /* { dg-do compile { target { ! ia32 } } } */ | |
| /* { dg-options "-O3 -march=haswell" } */ | |
| /* { dg-final { scan-assembler-times "vpmovsxwq" 1 } } */ | |
| #include <immintrin.h> | |
| #define MAX 4 | |
| long long int dst[MAX]; | |
| short src[MAX]; | |
| void | |
| foo (void) | |
| { | |
| int i; | |
| for (i = 0; i < MAX; i += 4) | |
| { | |
| __m128i data = _mm_cvtsi64_si128(*(long long int*)(src + i)); | |
| __m256i x = _mm256_cvtepi16_epi64(data); | |
| _mm256_storeu_si256((__m256i*)(dst + i), x); | |
| } | |
| } |