gcc/testsuite/gcc.target/powerpc/sse2-movlpd-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
   3 /* { dg-require-effective-target p8vector_hw } */
   4
   5 #ifndef CHECK_H
   6 #define CHECK_H "sse2-check.h"
   7 #endif
   8
   9 #include CHECK_H
  10
  11 #ifndef TEST
  12 #define TEST sse2_test_movlpd_2
  13 #endif
  14
  15 #include <emmintrin.h>
  16
  17 static void
  18 __attribute__((noinline, unused))
  19 test (double *e, __m128d a)
  20 {
  21   __asm("" : "+v"(a), "+b"(e));
  22   return _mm_storel_pd (e, a);
  23 }
  24
  25 static void
  26 TEST (void)
  27 {
  28   union128d u;
  29   double e[2];
  30
  31   u.x = _mm_set_pd (41124.234,2344.2354);
  32
  33   test (e, u.x);
  34
  35   e[1] = u.a[1];
  36
  37   if (check_union128d (u, e))
  38     abort ();
  39 }