gcc/testsuite/gcc.target/i386/pr77756.c

   1 /* { dg-do run }  */
   2
   3 #include "cpuid.h"
   4
   5 int
   6 main ()
   7 {
   8   __builtin_cpu_init ();
   9
  10   if (__builtin_cpu_supports ("avx2"))
  11     {
  12       unsigned int eax, ebx, ecx, edx;
  13
  14       if (!__get_cpuid_count (7, 0, &eax, &ebx, &ecx, &edx))
  15         __builtin_abort ();
  16
  17       if (!(ebx & bit_AVX2))
  18         __builtin_abort ();
  19     }
  20
  21   return 0;
  22 }