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

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