gcc/testsuite/gcc.target/i386/avx512bf16-vcvtneps2bf16-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512bf16 -O2" } */
   3 /* { dg-final { scan-assembler-times "vcvtneps2bf16\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\r]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
   4 /* { dg-final { scan-assembler-times "vcvtneps2bf16\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\r]*%ymm\[0-9\]+\{%k\[0-9\]\}\[^\n\r]*(?:\n|\[ \\t\]+#)" 2 } } */
   5 /* { dg-final { scan-assembler-times "vcvtneps2bf16\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\[^\n\r]*%ymm\[0-9\]+\{%k\[0-9\]\}\{z\}\[^\n\r]*(?:\n|\[ \\t\]+#)" 1 } } */
   6
   7 #include <immintrin.h>
   8
   9 volatile __m256bh res;
  10 volatile __m512 x1;
  11 volatile __mmask16 m16;
  12
  13 void extern
  14 avx512bf16_test (void)
  15 {
  16   res = _mm512_cvtneps_pbh (x1);
  17   res = _mm512_mask_cvtneps_pbh (res, m16, x1);
  18   res = _mm512_maskz_cvtneps_pbh (m16, x1);
  19 }