gcc/testsuite/gcc.dg/graphite/id-26.c

   1 int abs (int);
   2 int find_sad_16x16(int *intra_mode)
   3 {
   4   int current_intra_sad_2,best_intra_sad2;
   5   int M1[16][16],M0[4][4][4][4],M3[4],M4[4][4];
   6   int i,j,k;
   7   int ii,jj;
   8   int up_avail, left_avail, left_up_avail;
   9   for (i=0;i<17;i++)
  10     if (left_up_avail)
  11       {
  12         for (jj=0;jj<4;jj++)
  13           for (ii=0;ii<4;ii++)
  14             for (j=0;j<4;j++)
  15               for (i=0;i<4;i++)
  16                 {
  17                   M0[i][ii][2][jj]=M3[0]-M3[1];
  18                   M0[i][ii][1][jj]=M3[2]+M3[3];
  19                   current_intra_sad_2 += abs(M0[i][ii][j][jj]);
  20                 }
  21
  22         if(current_intra_sad_2 < best_intra_sad2)
  23           best_intra_sad2=current_intra_sad_2;
  24       }
  25 }