sdcc/support/regression/tests/bug-3216.c

   1 /*
   2    bug-3216.c
   3    A bug in r3ka code generation for 32-bit additions in handling iy
   4  */
   5
   6 #include <testfwk.h>
   7
   8 unsigned long c90base(void);
   9 unsigned long c90lib(void);
  10
  11 unsigned long c90base_score, c90lib_score;
  12
  13 unsigned long stdcbench(void)
  14 {
  15         unsigned long score = 0;
  16
  17         score += c90base_score = c90base();
  18
  19         score += c90lib_score = c90lib();
  20
  21         return(score);
  22 }
  23
  24 unsigned long c90base(void)
  25 {
  26         return 0x01020304ul;
  27 }
  28
  29 unsigned long c90lib(void)
  30 {
  31         return 0x10203040ul;
  32 }
  33
  34 void
  35 testBug (void)
  36 {
  37         ASSERT(stdcbench() == 0x11223344ul);
  38         ASSERT(c90base_score == 0x01020304ul);
  39         ASSERT(c90lib_score == 0x10203040ul);
  40 }
  41