(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
i386/
sse2-mmx-cvttps2pi.c
       1  /* { dg-do run } */
       2  /* { dg-options "-O2 -fno-strict-aliasing -msse2" } */
       3  /* { dg-additional-options "-mno-mmx" { target { ! ia32 } } } */
       4  
       5  #include "sse2-check.h"
       6  
       7  __attribute__((noinline, noclone))
       8  static void
       9  test_cvttps_pi32 (__m128 *src_p, long long *r)
      10  {
      11    *(__m64 *) r = _mm_cvttps_pi32 (*src_p);
      12  }
      13  
      14  /* Routine to manually compute the results */
      15  static void
      16  compute_correct_result (__m128 *src_p, long long *res_p)
      17  {
      18    __v4sf *src = (__v4sf *) src_p;
      19    int *res = (int *) res_p;
      20    int i;
      21    for (i = 0; i < 2; i++)
      22      res[i] = _mm_cvtt_ss2si (_mm_set_ss ((*src)[i]));
      23  }
      24  
      25  static void
      26  sse2_test (void)
      27  {
      28    long long r, ck;
      29    __v4sf x = { 1.99f, -3.9f, -4.9f, 3.8f };
      30  
      31    /* Run the MMX tests */
      32    test_cvttps_pi32 ((__m128 *) &x, &r);
      33    compute_correct_result ((__m128 *) &x, &ck);
      34    if (ck != r)
      35      abort ();
      36  }