gcc/testsuite/gcc.target/i386/sse-movhps-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -msse" } */
   3
   4 #ifndef CHECK_H
   5 #define CHECK_H "sse-check.h"
   6 #endif
   7
   8 #ifndef TEST
   9 #define TEST sse_test
  10 #endif
  11
  12 #include CHECK_H
  13
  14 #include <xmmintrin.h>
  15
  16 static __m128
  17 __attribute__((noinline, unused))
  18 test (__m128 a, __m64 *p)
  19 {
  20   return _mm_loadh_pi (a, p);
  21 }
  22
  23 static void
  24 TEST (void)
  25 {
  26   union128 u, s1;
  27   float d[2] = {24.43, 68.346};
  28   float e[4] = {1.17, 2.16, 3.15, 4.14};
  29
  30   s1.x = _mm_set_ps (5.13, 6.12, 7.11, 8.9);
  31   u.x = _mm_loadu_ps (e);
  32
  33   u.x = test (s1.x, (__m64 *)d);
  34
  35   e[0] = s1.a[0];
  36   e[1] = s1.a[1];
  37   e[2] = d[0];
  38   e[3] = d[1];
  39
  40   if (check_union128 (u, e))
  41     abort ();
  42 }