sdcc/support/regression/tests/gcc-torture-execute-960301-1.c

   1 /*
   2    960301-1.c from the execute part of the gcc torture suite.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #endif
  10
  11 struct foo {
  12   unsigned : 12;
  13   unsigned field : 4;
  14 } foo;
  15 unsigned oldfoo;
  16
  17 int
  18 bar (unsigned k)
  19 {
  20   oldfoo = foo.field;
  21   foo.field = k;
  22   if (k)
  23     return 1;
  24   return 2;
  25 }
  26
  27 void
  28 testTortureExecute (void)
  29 {
  30   if (bar (1U) != 1)
  31     ASSERT (0);
  32   return;
  33 }
  34