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

   1 /* { dg-do assemble } */
   2 /* { dg-skip-if "ptxas times out" { nvptx-*-* } { "-O1" } { "" } } */
   3
   4 foo ()
   5 {
   6   int r0[8186 ];
   7   int r1[2 ];
   8   int r2[2 ];
   9   int bitm0[2 ];
  10   int bitm1[2 ];
  11   int bitm2[2 ];
  12
  13   int i,j,k,m,n,m_max;
  14   int f;
  15   double fm,ft;
  16
  17   while (1) {
  18
  19     if (m%4 == 2)
  20       ++m;
  21
  22     if (m_max != 0 && m > m_max)
  23       break;
  24
  25     fm=m;
  26
  27     r0[k=1]=0;
  28     bitm0[0] = 0;
  29
  30       while ( n%f == 0 ) {
  31         while ( (ft != 0) && (ft < fm )) {
  32           bitm1[i] = 0;
  33           r1[i]=0;
  34           }
  35
  36         while ( r0[i] != 0 && r1[i] != 0 ) {
  37           if ( r0[i] < r1[i] ) {
  38             bitm2[k] = bitm0[i];
  39             r2[k++]=0;
  40           }
  41           else if ( r0[i] > r1[j] ) {
  42             bitm2[k] = bitm1[j];
  43             r2[k++]=r1[j++];
  44           }
  45           else {
  46             bitm1[k] = bitm0[i];
  47             r2[k++]=r0[i++];
  48           }
  49         }
  50       }
  51   }
  52 }