sdcc/support/regression/tests/bug-3525.c

   1 /* bug-3523.c
   2    Instructions that conditionally skip the following instruction were not considered correctly in the peephole optimizer.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 char c;
   8
   9 char f(void)
  10 {
  11         char a = c + 1;
  12         if (a < 3)
  13                 return 1;
  14         return a; // The ret got incorrectly optimized out for pdk.
  15 }
  16
  17 void
  18 testBug(void)
  19 {
  20         c = 3;
  21         ASSERT (f() == 4);
  22 }
  23