sdcc/support/regression/tests/bug-2601.c.in

   1 /*
   2    bug-2601.c
   3    mem: __idata, __xdata,
   4 */
   5
   6 #include <testfwk.h>
   7
   8 unsigned char {mem} *p;
   9 unsigned char {mem} *a;
  10 signed char b;
  11
  12 void f(void)
  13 {
  14     p = a + b;
  15 }
  16
  17 void g(void)
  18 {
  19     p = b + a;
  20 }
  21
  22 unsigned char {mem} c[2] = {23, 42};
  23
  24 void testBug(void)
  25 {
  26         a = c + 1;
  27         b = -1;
  28
  29         p = 0;
  30         f();
  31         ASSERT(*p == 23);
  32
  33         p = 0;
  34         g();
  35         ASSERT(*p == 23);
  36 }