sdcc/support/regression/tests/bug-2253.c

   1 /*
   2    bug-2253.c was a bug in operand handling of operands that are outside the stack-pointer-offset range in code generation for wide division in the stm8 port.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 /* Reduce array size for ports that can't handle large local variables */
   8 #if !defined(__SDCC_mcs51) && !defined(__SDCC_ds390) && !defined(__SDCC_pic14) && !defined(__SDCC_pic16) && !defined(__SDCC_pdk14) && !defined(__SDCC_pdk15) && !defined(__SDCC_STACK_AUTO)
   9  #define ARRAYSIZE 255
  10 #else
  11  #define ARRAYSIZE 2
  12 #endif
  13
  14 char ad(char *p)
  15 {
  16   p;
  17 }
  18
  19 unsigned int ss(unsigned int c, unsigned int d)
  20 {
  21   char s1[ARRAYSIZE];
  22   ad(s1);
  23   return c / d;
  24 }
  25
  26 void testBug(void)
  27 {
  28   ASSERT(ss(4, 2) == 2);
  29 }
  30