gnu/dist/gcc4/gcc/testsuite/gcc.c-torture/compile/930621-1.c

   1 #if defined(STACK_SIZE) && (STACK_SIZE < 65536)
   2 # define BYTEMEM_SIZE 10000L
   3 #endif
   4
   5 #ifndef BYTEMEM_SIZE
   6 # define BYTEMEM_SIZE 45000L
   7 #endif
   8
   9 int bytestart[5000 + 1];
  10 unsigned char modtext[400 + 1];
  11 unsigned char bytemem[2][BYTEMEM_SIZE + 1];
  12
  13 long
  14 modlookup (int l)
  15 {
  16   signed char c;
  17   long j;
  18   long k;
  19   signed char w;
  20   long p;
  21   while (p != 0)
  22     {
  23       while ((k < bytestart[p + 2]) && (j <= l) && (modtext[j] == bytemem[w][k]))
  24         {
  25           k = k + 1;
  26           j = j + 1;
  27         }
  28       if (k == bytestart[p + 2])
  29         if (j > l)
  30           c = 1;
  31         else c = 4;
  32       else if (j > l)
  33         c = 3;
  34       else if (modtext[j] < bytemem[w][k])
  35         c = 0;
  36       else c = 2;
  37     }
  38 }