1  /* { dg-do compile } */
       2  /* { dg-options "-O -floop-nest-optimize" } */
       3  
       4  int Chv_countBigEntries (int npivot, int pivotsizes[], int countflag,
       5  			 double droptol, int nD)
       6  {
       7    double absval ;
       8    double *entries ;
       9    int count;
      10    int ii, jj, kinc, kk, kstart, stride ;
      11    for ( ii = 0 ; ii < nD ; ii++ )
      12      { 
      13        kk = kstart ;  
      14        kinc = stride ;
      15        for ( jj = 0 ; jj < ii ; jj++ )
      16  	{
      17  	  absval = __builtin_fabs(entries[kk]) ; 
      18  	  if ( absval >= droptol )
      19  	    count++ ;   
      20  	  kk += kinc ;    
      21  	  kinc -= 2 ; 
      22  	}
      23        kstart-- ;   
      24      }
      25    return count;
      26  }