+++ /dev/null
-union u
-{
- struct {unsigned h, l;} i;
- double d;
-};
-
-foo (union u x)
-{
- while (x.i.h++)
- {
- while (x.i.l-- > 0)
- ;
- while (x.d++ > 0)
- ;
- }
-}
-
-union n
-{
- long long unsigned i;
- double d;
-};
-
-bar (union n x)
-{
- int i;
- for (i = 0; i < 100; i++)
- {
- while (--x.i > 0)
- ;
- while (++x.d > 0)
- ;
- }
- return x.i;
-}
-