1  /* Test the TME intrinsics.  */
       2  
       3  /* { dg-do compile } */
       4  /* { dg-options "-save-temps -O2 -march=armv8-a+tme" } */
       5  
       6  #include "arm_acle.h"
       7  
       8  #define tcancel_reason 0x234
       9  
      10  unsigned
      11  check_tme (void)
      12  {
      13    unsigned status = __tstart ();
      14    if (status == 0)
      15      {
      16        if (__ttest () == 2)
      17  	{
      18  	  __tcancel (tcancel_reason & _TMFAILURE_REASON);
      19  	  return tcancel_reason;
      20  	}
      21  
      22        __tcommit ();
      23        return 0;
      24      }
      25    else if (status & _TMFAILURE_NEST)
      26      return _TMFAILURE_NEST;
      27    else if (status & _TMFAILURE_TRIVIAL)
      28      return _TMFAILURE_TRIVIAL;
      29  }
      30  
      31  /* { dg-final { scan-assembler "tstart\tx..?\n" } } */
      32  /* { dg-final { scan-assembler "tcancel\t#564\n" } } */
      33  /* { dg-final { scan-assembler "ttest\tx..?\n" } } */
      34  /* { dg-final { scan-assembler "tcommit\n" } } */