sdcc/support/regression/tests/gcc-torture-execute-950809-1.c

   1 /*
   2    950809-1.c from the execute part of the gcc torture suite.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #endif
  10
  11 struct S
  12 {
  13   int *sp, fc, *sc, a[2];
  14 };
  15
  16 void
  17 f (struct S *x)
  18 {
  19   int *t = x->sc;
  20   int t1 = t[0];
  21   int t2 = t[1];
  22   int t3 = t[2];
  23   int a0 = x->a[0];
  24   int a1 = x->a[1];
  25   t[2] = t1;
  26   t[0] = a1;
  27   x->a[1] = a0;
  28   x->a[0] = t3;
  29   x->fc = t2;
  30   x->sp = t;
  31 }
  32
  33 void
  34 testTortureExecute (void)
  35 {
  36   struct S s;
  37   static int sc[3] = {2, 3, 4};
  38   s.sc = sc;
  39   s.a[0] = 10;
  40   s.a[1] = 11;
  41   f (&s);
  42   ASSERT(s.sp[2] == 2);
  43   return;
  44 }
  45