gcc/testsuite/gcc.target/powerpc/sse2-movmskpd-1.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_movmskpd_1
  14 #endif
  15
  16 #include <emmintrin.h>
  17
  18 #ifdef _ARCH_PWR8
  19 static int
  20 __attribute__((noinline, unused))
  21 test (__m128d p)
  22 {
  23   __asm("" : "+v"(p));
  24   return _mm_movemask_pd (p);
  25 }
  26 #endif
  27
  28 static void
  29 TEST (void)
  30 {
  31 #ifdef _ARCH_PWR8
  32   double source[2] = {1.234, -2234.23};
  33   union128d s1;
  34   int d;
  35   int e;
  36
  37   s1.x = _mm_loadu_pd (source);
  38
  39   d = test (s1.x);
  40
  41   e = 0;
  42   if (source[0] < 0)
  43     e |= 1;
  44
  45   if (source[1] < 0)
  46     e |= 1 << 1;
  47
  48   if (checkVi (&d, &e, 1))
  49     {
  50 #if DEBUG
  51       printf ("sse2_test_movmskpd_1; check_union128d failed\n");
  52       printf ("\t [%f,%f] -> [%d]\n", s1.a[0], s1.a[1], d);
  53       printf ("\t expect [%d]\n", e);
  54 #endif
  55       abort ();
  56     }
  57 #endif
  58 }