CHECK_C_SOURCE_COMPILES("
    int main()
    {
     __asm__ __volatile__ (\"rep; nop\");
     return 0;
    }
   " HAVE_FAKE_PAUSE_INSTRUCTION)

CHECK_C_SOURCE_COMPILES("
    int main()
    {
     __asm__ __volatile__ (\"rep; nop\");
     return 0;
    }
   " HAVE_FAKE_PAUSE_INSTRUCTION)

CHECK_C_SOURCE_COMPILES("
    int main()
    {
     __asm__ __volatile__ (\"rep; nop\");
     return 0;
    }
   " HAVE_FAKE_PAUSE_INSTRUCTION)

CHECK_C_SOURCE_COMPILES("
    int main()
    {
     __asm__ __volatile__ (\"rep; nop\");
     return 0;
    }
   " HAVE_FAKE_PAUSE_INSTRUCTION)

CHECK_C_SOURCE_COMPILES("
    int main()
    {
     __asm__ __volatile__ (\"rep; nop\");
     return 0;
    }
   " HAVE_FAKE_PAUSE_INSTRUCTION)

CHECK_C_SOURCE_COMPILES("
    int main()
    {
     __asm__ __volatile__ (\"rep; nop\");
     return 0;
    }
   " HAVE_FAKE_PAUSE_INSTRUCTION)

CHECK_C_SOURCE_COMPILES("
    int main()
    {
     __asm__ __volatile__ (\"rep; nop\");
     return 0;
    }
   " HAVE_FAKE_PAUSE_INSTRUCTION)

CHECK_C_SOURCE_COMPILES("
    int main()
    {
     __asm__ __volatile__ (\"rep; nop\");
     return 0;
    }
   " HAVE_FAKE_PAUSE_INSTRUCTION)

CHECK_C_SOURCE_COMPILES("
    int main()
    {
     __asm__ __volatile__ (\"rep; nop\");
     return 0;
    }
   " HAVE_FAKE_PAUSE_INSTRUCTION)

CHECK_C_SOURCE_COMPILES("
    int main()
    {
     __asm__ __volatile__ (\"rep; nop\");
     return 0;
    }
   " HAVE_FAKE_PAUSE_INSTRUCTION)

CHECK_C_SOURCE_COMPILES("
    int main()
    {
     __asm__ __volatile__ (\"rep; nop\");
     return 0;
    }
   " HAVE_FAKE_PAUSE_INSTRUCTION)

CHECK_C_SOURCE_COMPILES("
    int main()
    {
     __asm__ __volatile__ (\"rep; nop\");
     return 0;
    }
   " HAVE_FAKE_PAUSE_INSTRUCTION)

CHECK_C_SOURCE_COMPILES("
    int main()
    {
     __asm__ __volatile__ (\"rep; nop\");
     return 0;
    }
   " HAVE_FAKE_PAUSE_INSTRUCTION)