#include "irop.h"
#include "irnode.h"
#include "irgraph.h"
+#include "begin.h"
/**
* options for the hook_merge_nodes hook
HOOK_OPT_CONFIRM_C, /**< a value was substituted by a const due to a Confirm */
HOOK_OPT_CONFIRM_E, /**< a value was evaluated due to a Confirm */
HOOK_OPT_EXC_REM, /**< a exception edge was removed due to a Confirmation prove */
+ HOOK_OPT_NORMALIZE, /**< a commutative node was normalized */
HOOK_LOWERED, /**< lowered */
HOOK_BACKEND, /**< a backend transformation */
HOOK_OPT_LAST
} hook_opt_kind;
-typedef enum _if_result_t {
+typedef enum if_result_t {
IF_RESULT_SUCCESS = 0, /**< if conversion could be done */
IF_RESULT_SIDE_EFFECT = 1, /**< if conversion failed because of side effect */
IF_RESULT_SIDE_EFFECT_PHI = 2, /**< if conversion failed because of Phi node found */
/** This hook is called, before a node is changed into an Id node. */
void (*_hook_turn_into_id)(void *context, ir_node *node);
+ /** This hook is called, after a commutative node was normalized. */
+ void (*_hook_normalize)(void *context, ir_node *node);
+
/** This hook is called, after a new graph was created and before the first block
* on this graph is build. */
void (*_hook_new_graph)(void *context, ir_graph *irg, ir_entity *ent);
hook_set_irn_n,
hook_replace,
hook_turn_into_id,
+ hook_normalize,
hook_new_graph,
hook_free_graph,
hook_irg_walk,
* @param hook the hook type
* @param entry the hook entry
*/
-void register_hook(hook_type_t hook, hook_entry_t *entry);
+FIRM_API void register_hook(hook_type_t hook, hook_entry_t *entry);
/**
* unregister a hook entry.
* @param hook the hook type
* @param entry the hook entry
*/
-void unregister_hook(hook_type_t hook, hook_entry_t *entry);
+FIRM_API void unregister_hook(hook_type_t hook, hook_entry_t *entry);
-extern hook_entry_t *hooks[hook_last];
+FIRM_API hook_entry_t *hooks[hook_last];
/**
* execute the hook what with the args args
hook_exec(hook_set_irn_n, (ctx, src, pos, tgt, old_tgt))
#define hook_replace(old, nw) hook_exec(hook_replace, (ctx, old, nw))
#define hook_turn_into_id(node) hook_exec(hook_turn_into_id, (ctx, node))
+#define hook_normalize(node) hook_exec(hook_normalize, (ctx, node))
#define hook_new_graph(irg, ent) hook_exec(hook_new_graph, (ctx, irg, ent))
#define hook_free_graph(irg) hook_exec(hook_free_graph, (ctx, irg))
#define hook_irg_walk(irg, pre, post) hook_exec(hook_irg_walk, (ctx, irg, pre, post))
#define hook_new_type(tp) hook_exec(hook_new_type, (ctx, tp))
#define hook_node_info(F, node) hook_exec(hook_node_info, (ctx, F, node))
-/* the initializer, move to hooks_t.h some day */
-int firm_init_hooks(void);
+#include "end.h"
#endif