gcc/testsuite/gcc.target/powerpc/sse2-psrld-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_psrld_2
  14 #endif
  15
  16 #include <emmintrin.h>
  17
  18 static __m128i
  19 __attribute__((noinline, unused))
  20 test (__m128i s1, __m128i c)
  21 {
  22   return _mm_srl_epi32 (s1, c);
  23 }
  24
  25 static void
  26 TEST (void)
  27 {
  28   union128i_d u, s;
  29   union128i_q c;
  30   int e[4] = { 0 };
  31   unsigned int tmp;
  32   int i;
  33
  34   s.x = _mm_set_epi32 (2, -3, 0x7000, 0x9000);
  35   c.x = _mm_set_epi64x (12, 23);
  36
  37   __asm("" : "+v"(s.x), "+v"(c.x));
  38   u.x = test (s.x, c.x);
  39
  40   if (c.a[0] < 32)
  41     for (i = 0; i < 4; i++)
  42       {
  43         tmp = s.a[i];
  44         e[i] = tmp >> c.a[0];
  45       }
  46
  47   if (check_union128i_d (u, e))
  48     {
  49 #if DEBUG
  50       printf ("sse2_test_psrld_2; check_union128i_d failed\n");
  51       printf ("\tsrld\t([%x,%x,%x,%x], [%llx,%llx]\n", s.a[0], s.a[1], s.a[2],
  52               s.a[3], c.a[0], c.a[1]);
  53       printf ("\t ->\t [%x,%x,%x,%x]\n", u.a[0], u.a[1], u.a[2], u.a[3]);
  54       printf ("\texpect\t [%x,%x,%x,%x]\n", e[0], e[1], e[2], e[3]);
  55 #endif
  56       abort ();
  57     }
  58 }