sdcc/support/regression/tests/bug-3257.c

   1 /*
   2    bug-3256.c
   3    A bug in the stm8 code generation for tail calls from __z88dk_callee with stack parameters.
   4  */
   5
   6 #include <testfwk.h>
   7
   8 char
   9 g (void)
  10 {
  11   return 23;
  12 }
  13
  14 char
  15 f (unsigned short a, unsigned short b) __z88dk_callee
  16 {
  17   if (a == b)
  18     return g ();
  19   return 42;
  20 }
  21
  22 void
  23 testBug (void)
  24 {
  25   ASSERT (f (23, 23) == 23);
  26   ASSERT (f (23, 42) == 42);
  27 }
  28