gcc/testsuite/gcc.dg/shrink-wrap-sibcall.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -g" } */
   3
   4 unsigned char a, b, d, f, g;
   5
   6 int test (void);
   7
   8 int
   9 baz (int c)
  10 {
  11   if (c == 0) return test ();
  12   if (b & 1)
  13     {
  14       g = 0;
  15       int e = (a & 0x0f) - (g & 0x0f);
  16
  17       if (!a)  b |= 0x80;
  18       a = e + test ();
  19      f = g/5 + a*3879 + b *2985;
  20     }
  21    else
  22    {
  23      f = g + a*39879 + b *25;
  24    }
  25   return test ();
  26 }