1 /* { dg-do compile } */ 2 /* { dg-options "-mavx512dq -mavx512vl -O2" } */ 3 /* { dg-final { scan-assembler-times "vshufi64x2\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ 4 /* { dg-final { scan-assembler-times "vshufi64x2\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ 5 /* { dg-final { scan-assembler-times "vshufi64x2\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ 6 7 #include <immintrin.h> 8 9 volatile __m256i x; 10 volatile __mmask8 m; 11 12 void extern avx512vl_test(void)13avx512vl_test (void) 14 { 15 x = _mm256_shuffle_i64x2 (x, x, 2); 16 x = _mm256_mask_shuffle_i64x2 (x, m, x, x, 2); 17 x = _mm256_maskz_shuffle_i64x2 (m, x, x, 2); 18 } 19