gcc/testsuite/gcc.c-torture/compile/920501-4.c

   1 /* This test fails on HC11/HC12 when it is compiled without -mshort because
   2    the 'r0' array is too large.  Force to use 16-bit ints for it.  */
   3 /* { dg-do assemble } */
   4 /* { dg-xfail-if "" { m6811-*-* m6812-*-* } { "*" } { "-mshort" } } */
   5
   6 foo ()
   7 {
   8   int r0[8186 ];
   9   int r1[2 ];
  10   int r2[2 ];
  11   int bitm0[2 ];
  12   int bitm1[2 ];
  13   int bitm2[2 ];
  14
  15   int i,j,k,m,n,m_max;
  16   int f;
  17   double fm,ft;
  18
  19   while (1) {
  20
  21     if (m%4 == 2)
  22       ++m;
  23
  24     if (m_max != 0 && m > m_max)
  25       break;
  26
  27     fm=m;
  28
  29     r0[k=1]=0;
  30     bitm0[0] = 0;
  31
  32       while ( n%f == 0 ) {
  33         while ( (ft != 0) && (ft < fm )) {
  34           bitm1[i] = 0;
  35           r1[i]=0;
  36           }
  37
  38         while ( r0[i] != 0 && r1[i] != 0 ) {
  39           if ( r0[i] < r1[i] ) {
  40             bitm2[k] = bitm0[i];
  41             r2[k++]=0;
  42           }
  43           else if ( r0[i] > r1[j] ) {
  44             bitm2[k] = bitm1[j];
  45             r2[k++]=r1[j++];
  46           }
  47           else {
  48             bitm1[k] = bitm0[i];
  49             r2[k++]=r0[i++];
  50           }
  51         }
  52       }
  53   }
  54 }