(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
i386/
avx512f-vfmaddsubXXXps-2.c
       1  /* { dg-do run } */
       2  /* { dg-options "-O2 -mavx512f" } */
       3  /* { dg-require-effective-target avx512f } */
       4  
       5  #define AVX512F
       6  
       7  #include "avx512f-helper.h"
       8  
       9  #define SIZE (AVX512F_LEN / 32)
      10  #include "avx512f-mask-type.h"
      11  
      12  static void
      13  CALC (float *s1, float *s2, float *s3, float *r)
      14  {
      15    int i;
      16  
      17    for (i = 0; i < SIZE; i++)
      18      {
      19        if (i % 2)
      20  	r[i] = s1[i] * s2[i] + s3[i];
      21        else
      22  	r[i] = s1[i] * s2[i] - s3[i];
      23      }
      24  }
      25  
      26  void
      27  TEST (void)
      28  {
      29    UNION_TYPE (AVX512F_LEN, ) s1, s2, s3, res1, res2, res3, res4;
      30    MASK_TYPE mask = MASK_VALUE;
      31    float res_ref1[SIZE];
      32    float res_ref2[SIZE];
      33    int i, sign = 1;
      34  
      35    for (i = 0; i < SIZE; i++)
      36      {
      37        s1.a[i] = DEFAULT_VALUE;
      38        s2.a[i] = 56.78 * (i + 1) * sign;
      39        s3.a[i] = 90.12 * (i + 2) * sign;
      40        sign = -sign;
      41      }
      42  
      43  #if AVX512F_LEN == 512
      44    res1.x = INTRINSIC (_fmaddsub_ps) (s1.x, s2.x, s3.x);
      45  #endif
      46    res2.x = INTRINSIC (_mask_fmaddsub_ps) (s1.x, mask, s2.x, s3.x);
      47    res3.x = INTRINSIC (_mask3_fmaddsub_ps) (s2.x, s3.x, s1.x, mask);
      48    res4.x = INTRINSIC (_maskz_fmaddsub_ps) (mask, s1.x, s2.x, s3.x);
      49  
      50    CALC (s1.a, s2.a, s3.a, res_ref1);
      51    CALC (s2.a, s3.a, s1.a, res_ref2);
      52  
      53  #if AVX512F_LEN == 512
      54    if (UNION_ROUGH_CHECK (AVX512F_LEN, ) (res1, res_ref1, 0.0001))
      55      abort ();
      56  #endif
      57  
      58    MASK_MERGE () (res_ref1, mask, SIZE);
      59    if (UNION_ROUGH_CHECK (AVX512F_LEN, ) (res2, res_ref1, 0.0001))
      60      abort ();
      61  
      62    MASK_MERGE () (res_ref2, mask, SIZE);
      63    if (UNION_ROUGH_CHECK (AVX512F_LEN, ) (res3, res_ref2, 0.0001))
      64      abort ();
      65  
      66    MASK_ZERO () (res_ref1, mask, SIZE);
      67    if (UNION_ROUGH_CHECK (AVX512F_LEN, ) (res4, res_ref1, 0.0001))
      68      abort ();
      69  }