gcc/testsuite/gcc.target/i386/avx512dq-vextractf64x2-1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mavx512dq -mavx512vl -O2" } */
   3 /* { dg-final { scan-assembler-times "vextractf64x2\[ \\t\]+\[^\n\]*%zmm\[0-9\]" 3 } } */
   4 /* { dg-final { scan-assembler-times "vextractf64x2\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\{z\}" 2 } } */
   5 /* { dg-final { scan-assembler-times "vextractf64x2\[ \\t\]+\[^\n\]*%xmm\[0-9\]\{%k\[1-7\]\}\[^\{\]" 2 } } */
   6 /* { dg-final { scan-assembler-times "vextractf64x2\[ \\t\]+\[^\n\]*%ymm\[0-9\]" 3 } } */
   7
   8 #include <immintrin.h>
   9
  10 volatile __m512d x1;
  11 volatile __m256d x2;
  12 volatile __m128d y;
  13
  14 void extern
  15 avx512dq_test (void)
  16 {
  17   y = _mm512_extractf64x2_pd (x1, 3);
  18   y = _mm512_mask_extractf64x2_pd (y, 2, x1, 3);
  19   y = _mm512_maskz_extractf64x2_pd (2, x1, 3);
  20   y = _mm256_extractf64x2_pd (x2, 1);
  21   y = _mm256_mask_extractf64x2_pd (y, 2, x2, 1);
  22   y = _mm256_maskz_extractf64x2_pd (2, x2, 1);
  23 }