gcc-4.4.3/gcc/testsuite/gcc.target/i386/sse4_1-check.h


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#include <stdlib.h>

#include "cpuid.h"
#include "m128-check.h"

static void sse4_1_test (void);

#define MASK 0x2

int
main ()
{
  unsigned int eax, ebx, ecx, edx;
 
  if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx))
    return 0;

  /* Run SSE4.1 test only if host has SSE4.1 support.  */
  if (ecx & bit_SSE4_1)
    sse4_1_test ();

  return 0;
}