sdcc/support/regression/tests/scott-b.c

   1 /*
   2  */
   3 #include <testfwk.h>
   4
   5 unsigned char uchar0=0;
   6 unsigned char uchar1=0;
   7 unsigned char uchar2=0;
   8
   9 void inc(unsigned char k)
  10 {
  11   uchar0 = uchar0 + k;
  12 }
  13
  14 void f1(void)
  15 {
  16
  17   uchar2++;
  18 }
  19
  20 void nested_call(unsigned char u)
  21 {
  22
  23   f1();
  24   uchar1 = uchar1 + u;
  25   inc(uchar1);
  26
  27 }
  28   //  uchar1 = uchar1 + uchar0;
  29   //  uchar2 = uchar1 + k;
  30
  31 void
  32 testB(void)
  33 {
  34
  35   uchar0=1;
  36   inc(uchar0);
  37   ASSERT(uchar0 == 2);
  38
  39   uchar0 = 2;
  40   uchar1 = 1;
  41   uchar2 = 1;
  42   nested_call(uchar2);
  43
  44   ASSERT(uchar0 == 4);
  45 }