1  /* { dg-do compile } */
       2  /* { dg-options "-mrtm" } */
       3  /* { dg-final { scan-assembler "\txbegin" } } */
       4  
       5  #include <immintrin.h>
       6  
       7  unsigned int
       8  rtm_test (void)
       9  {
      10    return _xbegin ();
      11  }