1 /* { dg-do compile } */ 2 /* { dg-options "-mavx512f -O2" } */ 3 /* { dg-final { scan-assembler-times "(?:vmovddup|vunpcklpd)\[ \\t\]+\[^\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ 4 /* { dg-final { scan-assembler-times "(?:vmovddup|vunpcklpd)\[ \\t\]+\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ 5 /* { dg-final { scan-assembler-times "(?:vmovddup|vunpcklpd)\[ \\t\]+\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ 6 7 #include <immintrin.h> 8 9 volatile __m512d x1, x2; 10 volatile __mmask8 m8; 11 12 void extern avx512f_test(void)13avx512f_test (void) 14 { 15 x1 = _mm512_movedup_pd (x2); 16 x1 = _mm512_mask_movedup_pd (x1, m8, x2); 17 x1 = _mm512_maskz_movedup_pd (m8, x2); 18 } 19