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

   1 /* { dg-do run } */
   2 /* { dg-options "-O3 -mvsx -Wno-psabi" } */
   3 /* { dg-additional-options "-mdejagnu-cpu=power8" { target { ! has_arch_pwr8 } } } */
   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_2
  14 #endif
  15
  16 #include <emmintrin.h>
  17
  18 static void
  19 __attribute__((noinline, unused))
  20 test (double *e, __m128d a)
  21 {
  22   __asm("" : "+v"(a), "+b"(e));
  23   return _mm_storel_pd (e, a);
  24 }
  25
  26 static void
  27 TEST (void)
  28 {
  29   union128d u;
  30   double e[2];
  31
  32   u.x = _mm_set_pd (41124.234,2344.2354);
  33
  34   test (e, u.x);
  35
  36   e[1] = u.a[1];
  37
  38   if (check_union128d (u, e))
  39     abort ();
  40 }