gcc/testsuite/gcc.target/i386/sse2-orpd-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -msse2" } */
   3 /* { dg-require-effective-target sse2 } */
   4
   5 #ifndef CHECK_H
   6 #define CHECK_H "sse2-check.h"
   7 #endif
   8
   9 #ifndef TEST
  10 #define TEST sse2_test
  11 #endif
  12
  13 #include CHECK_H
  14
  15 #include <emmintrin.h>
  16
  17 static __m128d
  18 __attribute__((noinline, unused))
  19 test (__m128d s1, __m128d s2)
  20 {
  21   return _mm_or_pd (s1, s2);
  22 }
  23
  24 static void
  25 TEST (void)
  26 {
  27   union128d u, s1, s2;
  28
  29   union
  30   {
  31      double d[2];
  32      long long ll[2];
  33   }d1, d2, e;
  34
  35   s1.x = _mm_set_pd (1234, 44386);
  36   s2.x = _mm_set_pd (5198, 23098);
  37
  38   _mm_storeu_pd (d1.d, s1.x);
  39   _mm_storeu_pd (d2.d, s2.x);
  40
  41   u.x = test (s1.x, s2.x);
  42
  43   e.ll[0] = d1.ll[0] | d2.ll[0];
  44   e.ll[1] = d1.ll[1] | d2.ll[1];
  45
  46   if (check_union128d (u, e.d))
  47     abort ();
  48 }