1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -march=haswell" } */ 3 /* { dg-final { scan-assembler-times "vpmovzxbd" 1 } } */ 4 /* { dg-final { scan-assembler-not "\tvmovd\t" } } */ 5 6 #include <immintrin.h> 7 8 void f(void * dst,void * ptr)9f (void *dst, void *ptr) 10 { 11 __m128i data = _mm_cvtsi32_si128(*(int*)ptr); 12 data = _mm_cvtepu8_epi32(data); 13 _mm_storeu_si128((__m128i*)dst, data); 14 } 15