gcc/testsuite/gcc.c-torture/execute/pr38048-2.c

   1 extern void abort (void);
   2
   3 static int inv_J(int a[][2])
   4 {
   5   int i, j;
   6   int det = 0.0;
   7    for (j=0; j<2; ++j)
   8      det += a[j][0] + a[j][1];
   9   return det;
  10 }
  11
  12 int foo()
  13 {
  14   int mat[2][2];
  15   mat[0][0] = 1;
  16   mat[0][1] = 2;
  17   mat[1][0] = 4;
  18   mat[1][1] = 8;
  19   return inv_J(mat);
  20 }
  21
  22 int main()
  23 {
  24   if (foo () != 15)
  25     abort ();
  26   return 0;
  27 }
  28