1/* { dg-do compile } */ 2/* { dg-options "-O2 -mavx" } */ 3 4#include <immintrin.h> 5 6__m128i 7foo (__m256i x, __m128i y) 8{ 9 __m256i r = _mm256_insertf128_si256(x, y, 1); 10 __m128i a = _mm256_extractf128_si256(r, 1); 11 return a; 12} 13 14/* { dg-final { scan-assembler-not "vinsertf" } } */ 15/* { dg-final { scan-assembler-not "vextractf" } } */ 16