gcc/testsuite/gcc.dg/graphite/id-20.c

   1 /* { dg-options "-O3 -fgraphite-identity -ffast-math" } */
   2
   3 typedef enum
   4 {
   5   I_SLICE,
   6 } SliceType;
   7 typedef struct
   8 {
   9   int type;
  10 } ImageParameters;
  11 extern ImageParameters *img;
  12 int A[64], B[64], C[13][8][8], D[13][8][8];
  13
  14 void
  15 foo (int q, int temp)
  16 {
  17   int i, j, k;
  18   for(k=0; k<13; k++)
  19     for(j=0; j<8; j++)
  20       for(i=0; i<8; i++)
  21         {
  22           if (img->type == I_SLICE)
  23             C[k][j][i] = A[temp] << q;
  24           D[k][j][i] = B[temp] << q;
  25         }
  26 }