gcc/testsuite/gcc.dg/graphite/pr42914.c

   1 /* { dg-options "-O2 -g -ffast-math -fgraphite-identity" } */
   2
   3 int abs (int);
   4
   5 int find_sad_16x16(int *mode)
   6 {
   7   int current, best;
   8   int M1[16][16],M0[4][4][4][4],M3[4],M4[4][4];
   9   int i,j,k;
  10   int ii,jj;
  11
  12   for (jj=0;jj<4;jj++)
  13     for (ii=0;ii<4;ii++)
  14       for (j=0;j<4;j++)
  15         for (j=0;j<4;j++)
  16           current += abs(M0[i][ii][j][jj]);
  17
  18   if(current < best)
  19     {
  20       best = current;
  21       *mode = k;
  22     }
  23 }