gcc/testsuite/gcc.target/powerpc/sse2-cvtsd2si-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -mvsx -Wno-psabi" } */
   3 /* { dg-additional-options "-mdejagnu-cpu=power8" { target { ! has_arch_pwr8 } } } */
   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_cvtsd2si_2
  14 #endif
  15
  16 #include <emmintrin.h>
  17
  18 static long long
  19 __attribute__((noinline, unused))
  20 test (__m128d p)
  21 {
  22   return _mm_cvtsd_si64 (p);
  23 }
  24
  25 static void
  26 TEST (void)
  27 {
  28   union128d s;
  29   long long e;
  30   long long d;
  31
  32   s.x = _mm_set_pd (829496729501.4, 429496729501.4);
  33
  34   d = test (s.x);
  35
  36   e = (long long)(s.a[0] + 0.5);
  37
  38   if (d != e)
  39     {
  40 #if DEBUG
  41       printf ("sse2_test_cvtsd2si_2; failed\n");
  42       printf ("\t [%f,%f] -> [%ld]\n", s.a[0], s.a[1], d);
  43       printf ("\t expect [%ld]\n", e);
  44 #endif
  45       abort ();
  46     }
  47 }