1 /* { dg-do compile } */ 2 /* { dg-options "-mavx512f -O2" } */ 3 /* { dg-final { scan-assembler-times "vcompresspd\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ 4 /* { dg-final { scan-assembler-times "vcompresspd\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */ 5 /* { dg-final { scan-assembler-times "vcompresspd\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\]*\\)\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */ 6 7 #include <immintrin.h> 8 9 double *p; 10 volatile __m512d x; 11 volatile __mmask8 m; 12 13 void extern avx512f_test(void)14avx512f_test (void) 15 { 16 x = _mm512_mask_compress_pd (x, m, x); 17 x = _mm512_maskz_compress_pd (m, x); 18 19 _mm512_mask_compressstoreu_pd (p, m, x); 20 } 21