gcc/testsuite/g++.target/xtensa/pr95571.C

   1 /* { dg-do run } */
   2
   3 extern "C" void abort(void);
   4 extern "C" void __xtensa_libgcc_window_spill(void);
   5
   6 static int call;
   7 static int cnt;
   8
   9 extern "C" void *memcpy(void *dst, const void *src, unsigned int sz)
  10 {
  11   char *a = (char *)dst;
  12   const char *b = (const char *)src;
  13
  14   if (call++ == cnt)
  15     __xtensa_libgcc_window_spill();
  16
  17   while (sz--)
  18     *a++ = *b++;
  19
  20   return dst;
  21 }
  22
  23 int main()
  24 {
  25   int i;
  26
  27   for (i = 0; i < 100; ++i)
  28     {
  29       call = 0;
  30       cnt = i;
  31
  32       try
  33         {
  34           throw 1;
  35         }
  36       catch (int v)
  37         {
  38           if (v != 1)
  39             abort ();
  40         }
  41     }
  42   return 0;
  43 }