sdcc/support/regression/tests/bug1721024.c

   1 /*
   2     bug 1721024
   3 */
   4
   5 #include <testfwk.h>
   6
   7 static unsigned char temp1;
   8 static unsigned char temp2;
   9
  10 void tst(unsigned long acc)
  11 {
  12         UNUSED(acc);
  13         temp1--;
  14         if (temp1==0)
  15         {
  16                 temp2=0;
  17         }
  18 }
  19
  20 void
  21 testBug(void)
  22 {
  23         temp1 = 1;
  24         temp2 = 2;
  25         tst(0xFFFFFFFF);        //make sure acc!=0
  26         ASSERT(temp2 == 0);
  27 }