embedded-5_0-branch/gcc/testsuite/gcc.target/aarch64/simd/vmls_f64.c

   1 /* Test the vmls_f64 AArch64 SIMD intrinsic.  */
   2
   3 /* { dg-do run } */
   4 /* { dg-options "-O3" } */
   5
   6 #include "arm_neon.h"
   7
   8 #define EPS 1.0e-15
   9
  10 extern void abort (void);
  11
  12 int
  13 main (void)
  14 {
  15   float64x1_t arg1;
  16   float64x1_t arg2;
  17   float64x1_t arg3;
  18
  19   float64_t expected;
  20   float64_t actual;
  21
  22   arg1 = vcreate_f64 (0x3fea7ec860271ad9ULL);
  23   arg2 = vcreate_f64 (0x3fca04faa09302e8ULL);
  24   arg3 = vcreate_f64 (0x3fecfec8c67415a0ULL);
  25
  26   expected = 0.6437868393361155;
  27   actual = vget_lane_f64 (vmls_f64 (arg1, arg2, arg3), 0);
  28
  29   if (__builtin_fabs (expected - actual) > EPS)
  30     abort ();
  31
  32   return 0;
  33 }