struct tree_common
{
int code;
};
union tree_node
{
struct tree_common common;
};
typedef union tree_node *tree;
extern tree test (tree, int, int);
extern tree foo (void);
extern void abort (void) __attribute__ ((__noreturn__));
tree
test (tree expr, int t, int D17630)
{
int __i;
L0:
if (expr->common.code != 142) goto L23; else goto L2;
L2:
__i = 0;
goto L10;
L10:
__i = __i + 1;
if (D17630 != __i) goto L8; else goto L19;
L8:
if (t) goto L15; else goto L10;
L15:
expr = foo ();
if (expr->common.code != 142) goto L23; else goto L0;
L19:
abort ();
L23:
return expr;
}