gcc/testsuite/gcc.target/powerpc/sse2-movlpd-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_movlpd_1
  14 #endif
  15
  16 #include <emmintrin.h>
  17
  18 static __m128d
  19 __attribute__((noinline, unused))
  20 test (__m128d a, double *e)
  21 {
  22   __asm("" : "+v"(a), "+b"(e));
  23   return _mm_loadl_pd (a, e);
  24 }
  25
  26 static void
  27 TEST (void)
  28 {
  29   union128d u, s1;
  30   double d[2] = {2134.3343,1234.635654};
  31   double e[2];
  32
  33   s1.x = _mm_set_pd (41124.234,2344.2354);
  34   u.x = _mm_loadu_pd (d);
  35
  36   u.x = test (s1.x, d);
  37
  38   e[0] = d[0];
  39   e[1] = s1.a[1];
  40
  41   if (check_union128d (u, e))
  42     abort ();
  43 }