gcc/testsuite/gcc.target/i386/pr80193.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3" } */
   3
   4 int printf (const char *, ...);
   5
   6 char a, e, h, ag, ak, am, ar, ay, az, bc, bd, k, l;
   7 int f, i, n, o, c, ac, ad, p, ah, s, aj, al, an, b, ao, aq, at, av, be, t, u, g, q, r, ai, **aa, ap;
   8
   9 int d (int v)
  10 {
  11   return v + a;
  12 }
  13
  14 int j (char v, char w)
  15 {
  16   return v - w;
  17 }
  18
  19 void m (int p)
  20 {
  21 }
  22
  23 static void bf ()
  24 {
  25   int bg[240], bi, bk, bl, bj, bm = -1;
  26   const int *bh;
  27   if (h)
  28     {
  29       int bn, bo;
  30       while (1)
  31         {
  32           int *bp = &at;
  33           const int **bq = &bh, **br = bq;
  34           while (av)
  35             while (ah)
  36               ;
  37           int bs = r, bt;
  38           if (bt)
  39             break;
  40         bu:
  41           for (; r; r = d (r))
  42             {
  43               *bp = j (q && b, 0);
  44               if (n)
  45                 u = b;
  46               if (u && ak)
  47                 p = 0;
  48             }
  49           if (c)
  50             {
  51               while (a)
  52                 while (r)
  53                   {
  54                     int bw = ar, bx = an;
  55                   by:
  56                     printf ("%d\n", an);
  57                     while (ao)
  58                       while (bw)
  59                         {
  60                           a = !g || f / g;
  61                           if (i)
  62                             az = i;
  63                           l = j (q && bh, 5);
  64                           if (n != 0)
  65                             t = l / n;
  66                           if (t)
  67                             while (bo)
  68                               ;
  69                         }
  70                     while (a)
  71                       ;
  72                     if (s)
  73                       while (bx)
  74                         while (1)
  75                           {
  76                             if (r)
  77                               break;
  78                             *aa || q;
  79                           }
  80                     while (at)
  81                       ;
  82                   }
  83               while (av)
  84                 if (b)
  85                   goto by;
  86               while (bl)
  87                 while (1)
  88                   {
  89                     if (r)
  90                       break;
  91                     while (ag)
  92                       if (bi)
  93                         printf ("%d\n", 0);
  94                     if (bk)
  95                       {
  96                         bo = bn = bi = printf ("");
  97                         goto bz;
  98                       }
  99                     while (o)
 100                       if (a)
 101                         {
 102                           while (1)
 103                             ;
 104                         ca:
 105                           ;
 106                         }
 107                     if (ap)
 108                       while (1)
 109                         ;
 110                     while (a)
 111                       {
 112                         if (ai)
 113                           {
 114                           bz:
 115                             while (be)
 116                               if (a)
 117                                 while (bn)
 118                                   bl = bg[am];
 119                             while (ac)
 120                               if (ad)
 121                                 {
 122                                   bj++;
 123                                   while (bj)
 124                                     if (c)
 125                                       goto bu;
 126                                 }
 127                             if (s)
 128                               {
 129                                 while (ao)
 130                                   while (f)
 131                                     while (p)
 132                                       if (e)
 133                                         while (bj)
 134                                           for (; bo;)
 135                                             ;
 136                                 if (aq)
 137                                   {
 138                                     while (aj)
 139                                       ;
 140                                     continue;
 141                                   }
 142                                 while (1)
 143                                   ;
 144                               }
 145                             while (!bj)
 146                               {
 147                                 al = 0;
 148                                 for (; al < 6; al++)
 149                                   {
 150                                     ai = 0;
 151                                     for (; ai < 60; ai = d (ai))
 152                                       {
 153                                         k = !g || f / g;
 154                                         if (i)
 155                                           ay = 0;
 156                                         bc = j (q && *bq, ay);
 157                                         if (!n)
 158                                           ;
 159                                         else
 160                                           bd = bc / n;
 161                                         if (**bq)
 162                                           __builtin_abort ();
 163                                         *bp = !aa;
 164                                       }
 165                                     while (av)
 166                                       for (; ai; ai++)
 167                                         for (; ar; ar++)
 168                                           {
 169                                             int cb;
 170                                             *aa = &cb;
 171                                           }
 172                                     m ((long) &br);
 173                                     while (an)
 174                                       while (1)
 175                                         ;
 176                                   }
 177                               }
 178                           }
 179                         o = b;
 180                       }
 181                     while (bs)
 182                       bm++;
 183                     while (bm)
 184                       ;
 185                   }
 186             }
 187         }
 188       goto ca;
 189     }
 190 }
 191
 192 int main ()
 193 {
 194   bf ();
 195   return 0;
 196 }