1 /* { dg-do compile } */ 2 /* { dg-options "-mavx512f -O2" } */ 3 /* { dg-final { scan-assembler-times "vpexpandq\[ \\t\]+\[^\{\n\(]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ 4 /* { dg-final { scan-assembler-times "vpexpandq\[ \\t\]+\[^\{\n\(]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ 5 /* { dg-final { scan-assembler-times "vpexpandq\[ \\t\]+\[^\{\n\]*\\(\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ 6 /* { dg-final { scan-assembler-times "vpexpandq\[ \\t\]+\[^\{\n\]*\\(\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ 7 #include <immintrin.h> 8 9 long long *p; 10 volatile __m512i x; 11 volatile __mmask8 m; 12 13 void extern avx512f_test(void)14avx512f_test (void) 15 { 16 x = _mm512_mask_expand_epi64 (x, m, x); 17 x = _mm512_maskz_expand_epi64 (m, x); 18 19 x = _mm512_mask_expandloadu_epi64 (x, m, p); 20 x = _mm512_maskz_expandloadu_epi64 (m, p); 21 } 22