loop_end_false = 0x00000020, /**< this loop end can't be computed "from compute_loop_info.c" */
do_loop = 0x00000040, /**< this is a do loop */
once = 0x00000080, /**< this is a do loop, with a false condition. It iterate exactly once. */
- loop_outer_loop = 0x00000100 /**< id set, this loop has child loops (is a no leaf). */
+ loop_outer_loop = 0x00000100 /**< if set, this loop has child loops (is a no leaf). */
} loop_flags_t;
/**
* the loop within the nesting. Further it contains a list of the
* loops with nesting depth -1. Finally it contains a list of all
* nodes in the loop.
- *
- * @todo We could add a field pointing from a node to the containing loop,
- * this would cost a lot of memory, though.
*/
struct ir_loop {
firm_kind kind; /**< A type tag, set to k_ir_loop. */
*/
void mature_loops(ir_loop *loop, struct obstack *obst);
-/* -------- INLINE functions -------- */
+/* -------- inline functions -------- */
-static INLINE int
-_is_ir_loop(const void *thing) {
+static inline int _is_ir_loop(const void *thing)
+{
return get_kind(thing) == k_ir_loop;
}
-static INLINE void
-_set_irg_loop(ir_graph *irg, ir_loop *loop) {
+static inline void _set_irg_loop(ir_graph *irg, ir_loop *loop)
+{
assert(irg);
irg->loop = loop;
}
-static INLINE ir_loop *
-_get_irg_loop(ir_graph *irg) {
+static inline ir_loop *_get_irg_loop(const ir_graph *irg)
+{
assert(irg);
return irg->loop;
}
-static INLINE ir_loop *
-_get_loop_outer_loop(const ir_loop *loop) {
+static inline ir_loop *_get_loop_outer_loop(const ir_loop *loop)
+{
assert(_is_ir_loop(loop));
return loop->outer_loop;
}
-static INLINE int
-_get_loop_depth(const ir_loop *loop) {
+static inline int _get_loop_depth(const ir_loop *loop)
+{
assert(_is_ir_loop(loop));
return loop->depth;
}
-static INLINE int
-_get_loop_n_sons(const ir_loop *loop) {
+static inline int _get_loop_n_sons(const ir_loop *loop)
+{
assert(_is_ir_loop(loop));
return loop->n_sons;
}
/* Uses temporary information to get the loop */
-static INLINE ir_loop *
-_get_irn_loop(const ir_node *n) {
+static inline ir_loop *_get_irn_loop(const ir_node *n)
+{
return n->loop;
}