sdcc/support/regression/tests/bug1509084.c

   1 /*
   2     bug 1509084
   3 */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_sdcc99
   9 #endif
  10
  11 #include <stdbool.h>
  12
  13 #if !defined(__bool_true_false_are_defined)
  14 #define bool unsigned char
  15 #endif
  16
  17 unsigned char aa, bb, cc, dd, ee;
  18
  19 void leds_name_repaint(void)
  20 {
  21         unsigned char an;
  22         unsigned char dg = aa;
  23         bool s = 0;
  24
  25         for( an = 0; an < 5; an ++ )
  26         {
  27                 s = (  (long) aa >> 1 ) > 0;
  28                 if( s )
  29                 {
  30                         aa += dg + 1;
  31                         bb += dg + 2;
  32                         cc += dg + 3;
  33                         dd += dg + 4;
  34                         ee += dg + 5;
  35                 }
  36         }
  37 }
  38
  39 void
  40 testBug(void)
  41 {
  42         aa = 2;
  43         leds_name_repaint();
  44         ASSERT(aa == 17);
  45 }
  46