old-autovect-branch/gcc/testsuite/gcc.c-torture/compile/pr21380.c

   1 void bar (void);
   2
   3 void
   4 foo (int *diff)
   5 {
   6   double deltay = 0.0;
   7   int Stangent = 0;
   8   int mindiff;
   9   int Sflipped = 0;
  10   int i;
  11   int Sturn, Snofit;
  12
  13   Sturn = 1;
  14   if (Sturn)
  15     Stangent = 1;
  16   if (Sturn)
  17     {
  18       Sflipped = 0;
  19       Snofit = 1;
  20       while (Snofit)
  21         {
  22           Snofit = 0;
  23           mindiff = 0;
  24           for (i = 0; i < 4; i++)
  25             mindiff = diff[i];
  26           while (!Snofit && (mindiff < 0.0))
  27             {
  28               deltay = (Stangent ? deltay : 0.0);
  29               if (deltay < 0.0)
  30                 Snofit = 1;
  31               for (i = 0; i < 4; i++)
  32                 {
  33                 }
  34             }
  35           if (Snofit)
  36             if (Sflipped)
  37               break;
  38         }
  39       if (Snofit)
  40         bar ();
  41     }
  42 }