gcc/testsuite/gcc.target/i386/avx512f-set-v8di-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512f" } */
   3 /* { dg-require-effective-target avx512f } */
   4
   5 #include "avx512f-check.h"
   6
   7 static __m512i
   8 __attribute__ ((noinline))
   9 foo (long long *v)
  10 {
  11   return _mm512_set_epi64 (v[7], v[6], v[5], v[4], v[3], v[2], v[1], v[0]);
  12 }
  13
  14 static __m512i
  15 __attribute__ ((noinline))
  16 foo_r (long long *v)
  17 {
  18   return _mm512_setr_epi64 (v[0], v[1], v[2], v[3], v[4], v[5], v[6], v[7]);
  19 }
  20
  21 static void
  22 avx512f_test (void)
  23 {
  24   long long v[8] = { 0x12e9e94645ad8LL, 0x851c0b39446LL, 2134, 6678,
  25                      0x786784645245LL, 0x9487731234LL, 41124, 86530 };
  26   union512i_q res;
  27
  28   res.x = foo (v);
  29
  30   if (check_union512i_q (res, v))
  31     abort ();
  32
  33   res.x = _mm512_setzero_si512 ();
  34
  35   res.x = foo_r (v);
  36
  37   if (check_union512i_q (res, v))
  38     abort ();
  39 }