1 /* { dg-do compile } */ 2 /* { dg-options "-mavx512fp16 -O2" } */ 3 /* { dg-final { scan-assembler-times "vrsqrtph\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */ 4 /* { dg-final { scan-assembler-times "vrsqrtph\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+\{%k\[0-9\]\}\[^\n\r]*(?:\n|\[ \\t\]+#)" 2 } } */ 5 /* { dg-final { scan-assembler-times "vrsqrtph\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\r]*%zmm\[0-9\]+\{%k\[0-9\]\}\{z\}\[^\n\r]*(?:\n|\[ \\t\]+#)" 1 } } */ 6 7 #include <immintrin.h> 8 9 volatile __m512h res; 10 volatile __m512h x1; 11 volatile __mmask32 m32; 12 13 void extern avx512f_test(void)14avx512f_test (void) 15 { 16 res = _mm512_rsqrt_ph (x1); 17 res = _mm512_mask_rsqrt_ph (res, m32, x1); 18 res = _mm512_maskz_rsqrt_ph (m32, x1); 19 } 20