X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firhooks.h;h=a6673e1d68dce4e61797bd137329eed8c7cda3a7;hb=637542932dc27dcdfc7def09b58d9d5d4c34fb77;hp=82ef400c912d79c806e9e432de3d881c919dc7b9;hpb=e72f41a151d4c6711777b588927f77f03daf340f;p=libfirm

diff --git a/ir/ir/irhooks.h b/ir/ir/irhooks.h
index 82ef400c9..a6673e1d6 100644
--- a/ir/ir/irhooks.h
+++ b/ir/ir/irhooks.h
@@ -45,10 +45,22 @@ typedef enum {
   HOOK_OPT_ARCH_DEP,    /**< architecture dependent optimization */
   HOOK_OPT_REASSOC,     /**< reassociation */
   HOOK_OPT_POLY_CALL,   /**< polymorphic call optimization */
+  HOOK_OPT_IF_CONV,     /**< an if conversion was tried */
+  HOOK_OPT_FUNC_CALL,   /**< a real function call was removed */
   HOOK_LOWERED,         /**< lowered */
   HOOK_OPT_LAST
 } hook_opt_kind;
 
+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 */
+  IF_RESULT_TOO_DEEP        = 3,  /**< if conversion failed because of to deep DAG's */
+  IF_RESULT_BAD_CF          = 4,  /**< if conversion failed because of bad control flow */
+  IF_RESULT_DENIED          = 5,  /**< if conversion failed because of architecture deny */
+  IF_RESULT_LAST
+} if_result_t;
+
 /**
  * a hook entry
  */
@@ -72,14 +84,17 @@ typedef struct hook_entry {
     void (*_hook_reassociate)(void *context, int start);
     void (*_hook_lower)(void *context, ir_node *node);
     void (*_hook_inline)(void *context, ir_node *call, ir_graph *irg);
-    void (*_hook_tail_rec)(void *context, ir_graph *irg);
+    void (*_hook_tail_rec)(void *context, ir_graph *irg, int n_calls);
     void (*_hook_strength_red)(void *context, ir_graph *irg, ir_node *strong, ir_node *cmp);
     void (*_hook_dead_node_elim_start)(void *context, ir_graph *irg);
     void (*_hook_dead_node_elim_stop)(void *context, ir_graph *irg);
+    void (*_hook_if_conversion)(void *context, ir_graph *irg, ir_node *phi, int pos, ir_node *mux, if_result_t reason);
+    void (*_hook_func_call)(void *context, ir_graph *irg, ir_node *call);
     void (*_hook_arch_dep_replace_mul_with_shifts)(void *context, ir_node *irn);
     void (*_hook_arch_dep_replace_div_by_const)(void *context, ir_node *irn);
     void (*_hook_arch_dep_replace_mod_by_const)(void *context, ir_node *irn);
     void (*_hook_arch_dep_replace_DivMod_by_const)(void *context, ir_node *irn);
+    void (*_hook_new_mode)(void *context, const ir_mode *tmpl, ir_mode *mode);
   } hook;
 
   /** the context for every hook */
@@ -112,10 +127,13 @@ typedef enum {
   hook_strength_red,
   hook_dead_node_elim_start,
   hook_dead_node_elim_stop,
+  hook_if_conversion,
+  hook_func_call,
   hook_arch_dep_replace_mul_with_shifts,
   hook_arch_dep_replace_div_by_const,
   hook_arch_dep_replace_mod_by_const,
   hook_arch_dep_replace_DivMod_by_const,
+  hook_new_mode,
   hook_last,
 } hook_type_t;
 
@@ -168,11 +186,15 @@ extern hook_entry_t *hooks[hook_last];
 #define hook_reassociate(start)           hook_exec(hook_reassociate, (ctx, start))
 #define hook_lower(node)                  hook_exec(hook_lower, (ctx, node))
 #define hook_inline(call, irg)            hook_exec(hook_inline, (ctx, call, irg))
-#define hook_tail_rec(irg)                hook_exec(hook_tail_rec, (ctx, irg))
+#define hook_tail_rec(irg, n_calls)       hook_exec(hook_tail_rec, (ctx, irg, n_calls))
 #define hook_strength_red(irg, strong, cmp) \
   hook_exec(hook_strength_red, (ctx, irg, strong, cmp))
 #define hook_dead_node_elim_start(irg)    hook_exec(hook_dead_node_elim_start, (ctx, irg))
 #define hook_dead_node_elim_stop(irg)     hook_exec(hook_dead_node_elim_stop, (ctx, irg))
+#define hook_if_conversion(irg, phi, pos, mux, reason) \
+  hook_exec(hook_if_conversion, (ctx, irg, phi, pos, mux, reason))
+#define hook_func_call(irg, call) \
+  hook_exec(hook_func_call, (ctx, irg, call))
 #define hook_arch_dep_replace_mul_with_shifts(irn) \
   hook_exec(hook_arch_dep_replace_mul_with_shifts, (ctx, irn))
 #define hook_arch_dep_replace_div_by_const(irn) \
@@ -181,6 +203,7 @@ extern hook_entry_t *hooks[hook_last];
   hook_exec(hook_arch_dep_replace_mod_by_const, (ctx, irn))
 #define hook_arch_dep_replace_DivMod_by_const(irn) \
   hook_exec(hook_arch_dep_replace_DivMod_by_const, (ctx, irn))
+#define hook_new_mode(tmpl, mode)         hook_exec(hook_new_mode, (ctx, tmpl, mode))
 
 /* the initializer, move to hooks_t.h some day */
 int init_hooks(void);