gcc/testsuite/gcc.target/i386/sse-movhps-2.c

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