gcc/testsuite/gcc.target/i386/sse4_2-check.h

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3
   4 #include "../../gcc.dg/i386-cpuid.h"
   5
   6 static void sse4_2_test (void);
   7
   8 int
   9 main ()
  10 {
  11   unsigned long cpu_facilities;
  12
  13   cpu_facilities = i386_cpuid_ecx ();
  14
  15   /* Run SSE4.2 test only if host has SSE4.2 support.  */
  16   if ((cpu_facilities & bit_SSE4_2))
  17     sse4_2_test ();
  18
  19   exit (0);
  20 }