sdcc/support/regression/tests/bug-2313.c

   1 /*
   2    bug-2313.c - didn't compile (validateLink failed due to bug in jump-after-cast-optimization).
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #pragma disable_warning 85
   8
   9 #pragma std_c99
  10
  11 #include <stdint.h>
  12
  13 typedef uint16_t usize_t;
  14 typedef int16_t arg_t;
  15
  16 typedef struct u_data {
  17     arg_t       u_argn1;
  18 } u_data;
  19
  20 usize_t valaddr(const char *base, usize_t size)
  21 {
  22         return(0);
  23 }
  24
  25 struct u_data udata;
  26
  27 #define statloc (int __data *)udata.u_argn1
  28
  29 void f(void)
  30 {
  31         statloc && !valaddr((char *) statloc, sizeof(int));
  32 }
  33
  34 void testBug(void)
  35 {
  36         f();
  37 }