4 * @author Sebastian Hack, Matthias Braun
6 * Determine future usages of values.
8 * Copyright (C) 2005 Universitaet Karlsruhe
9 * Released under the GPL
17 #define USES_INFINITY 1000000
19 static INLINE int USES_IS_INFINITE(unsigned time)
21 return time >= USES_INFINITY;
24 typedef struct _be_uses_t be_uses_t;
26 unsigned be_get_next_use(be_uses_t *uses, const ir_node *from,
27 unsigned from_step, const ir_node *def,
30 be_uses_t *be_begin_uses(ir_graph *irg, const ir_exec_freq *execfreqs,
33 void be_end_uses(be_uses_t *uses);
35 #endif /* _BEUSES_H */