gcc/testsuite/gcc.target/powerpc/sse2-cvtps2pd-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
   3 /* { dg-require-effective-target lp64 } */
   4 /* { dg-require-effective-target p8vector_hw } */
   5
   6 #ifndef CHECK_H
   7 #define CHECK_H "sse2-check.h"
   8 #endif
   9
  10 #include CHECK_H
  11
  12 #ifndef TEST
  13 #define TEST sse2_test_cvtps2pd_1
  14 #endif
  15
  16 #include <emmintrin.h>
  17
  18 static __m128d
  19 __attribute__((noinline, unused))
  20 test (__m128 p)
  21 {
  22   return _mm_cvtps_pd (p);
  23 }
  24
  25 static void
  26 TEST (void)
  27 {
  28   union128d u;
  29   union128 s;
  30   double e[2];
  31
  32   s.x = _mm_set_ps (2.78, 7777768.82, 2.331, 3.456);
  33
  34   u.x = test (s.x);
  35
  36   e[0] = (double)s.a[0];
  37   e[1] = (double)s.a[1];
  38
  39   if (check_union128d (u, e))
  40 #if DEBUG
  41   {
  42       printf ("sse2_test_cvtps2pd_1; check_union128d failed\n");
  43       printf ("\t cvt\t [%f,%f,%f,%f] -> [%f,%f]\n", s.a[0], s.a[1], s.a[2],
  44               s.a[3], u.a[0], u.a[1]);
  45       printf ("\t expect\t [%f,%f]\n", e[0], e[1]);
  46   }
  47 #else
  48     abort ();
  49 #endif
  50 }