gcc/testsuite/gcc.target/i386/sse2-andnpd-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_andnot_pd (s1, s2);
  22 }
  23
  24 static void
  25 TEST (void)
  26 {
  27   union128d u, s1, s2;
  28   long long source1[2]={34545, 95567};
  29   long long source2[2]={674, 57897};
  30   long long e[2];
  31   double d[2];
  32
  33   s1.x = _mm_loadu_pd ((double *)source1);
  34   s2.x = _mm_loadu_pd ((double *)source2);
  35   u.x = test (s1.x, s2.x);
  36
  37   e[0] = (~source1[0]) & source2[0];
  38   e[1] = (~source1[1]) & source2[1];
  39   __builtin_memcpy (d, e, sizeof (d));
  40
  41   if (check_union128d (u, d))
  42     abort ();
  43 }