sdcc/support/regression/tests/gcc-torture-execute-20100316-1.c

   1 /*
   2    20100316-1.c from the execute part of the gcc torture tests.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #endif
  10
  11 #ifndef __SDCC_pic16 // TODO: enable when the pic16 ports supports bitfields of size greater than 8 bits!
  12 struct Foo {
  13   int i;
  14   unsigned precision : 10;
  15   unsigned blah : 3;
  16 } f;
  17
  18 int
  19 foo (struct Foo *p)
  20 {
  21   struct Foo *q = p;
  22   return (*q).precision;
  23 }
  24 #endif
  25
  26 void
  27 testTortureExecute (void)
  28 {
  29 #ifndef __SDCC_pic16
  30   f.i = -1;
  31   f.precision = 0;
  32   f.blah = -1;
  33   if (foo (&f) != 0)
  34     ASSERT (0);
  35   return;
  36 #endif
  37 }
  38