sdcc/support/regression/tests/gcc-torture-execute-pr68506.c

   1 /*
   2    pr68506.c from the execute part of the gcc torture tests.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #endif
  10
  11 /* { dg-options "-fno-builtin-abort" } */
  12
  13 int a, b, m, n, o, p, s, u, i;
  14 char c, q, y;
  15 short d;
  16 unsigned char e;
  17 static int f, h;
  18 static short g, r, v;
  19 unsigned t;
  20
  21 int
  22 fn1 (int p1)
  23 {
  24   return a ? p1 : p1 + a;
  25 }
  26
  27 unsigned char
  28 fn2 (unsigned char p1, int p2)
  29 {
  30   return p2 >= 2 ? p1 : p1 >> p2;
  31 }
  32
  33 #ifndef __SDCC_pdk14 // Lack of memory
  34 static short
  35 fn3 ()
  36 {
  37   int w, x = 0;
  38   for (; p < 31; p++)
  39     {
  40       s = fn1 (c | ((1 && c) == c));
  41       t = fn2 (s, x);
  42       c = (unsigned) c > -(unsigned) ((o = (m = d = t) == p) <= 4UL) && n;
  43       v = -c;
  44       y = 1;
  45       for (; y; y++)
  46         e = v == 1;
  47       d = 0;
  48       for (; h != 2;)
  49         {
  50           for (;;)
  51             {
  52               if (!m)
  53                 ASSERT (0);
  54               r = 7 - f;
  55               x = e = i | r;
  56               q = u * g;
  57               w = b == q;
  58               if (w)
  59                 break;
  60             }
  61           break;
  62         }
  63     }
  64   return x;
  65 }
  66 #endif
  67
  68 void
  69 testTortureExecute (void)
  70 {
  71 #ifndef __SDCC_pdk14 // Lack of memory
  72   fn3 ();
  73   return;
  74 #endif
  75 }