added hooks for permutation statistics

[r7613]

diff --git a/ir/ir/irhooks.h b/ir/ir/irhooks.h
index 08550b3..f7cda06 100644 (file)
--- a/ir/ir/irhooks.h
+++ b/ir/ir/irhooks.h
@@ -152,10 +152,18 @@ typedef struct hook_entry {
     void (*_hook_arch_dep_replace_division_by_const)(void *context, ir_node *irn);
 
        /** This hook is called while calculating the register pressure. */
-       void (*_hook_be_block_regpressure)(void *context, ir_node *block, ir_graph *irg, int pressure, ident *class_name);
+    void (*_hook_be_block_regpressure)(void *context, ir_node *block, ir_graph *irg, int pressure, ident *class_name);
 
        /** This hook is called during scheduling to get distribution of ready nodes */
-       void (*_hook_be_block_sched_ready)(void *context, ir_node *block, ir_graph *irg, int num_ready);
+    void (*_hook_be_block_sched_ready)(void *context, ir_node *block, ir_graph *irg, int num_ready);
+
+       /** This hook is called during permutation lowering once for each permutation. */
+    void (*_hook_be_block_stat_perm)(void *context, ident *class_name, int n_regs, ir_node *perm, ir_node *block,
+                                     int size, int real_size);
+
+       /** This hook is called during permutation lowering for each cycle/chain in a permutation. */
+    void (*_hook_be_block_stat_permcycle)(void *context, ident *class_name, ir_node *perm, ir_node *block,
+                                          int is_chain, int size, int n_ops);
 
     /** This hook is called after a new mode was registered. */
     void (*_hook_new_mode)(void *context, const ir_mode *tmpl, ir_mode *mode);
@@ -203,6 +211,8 @@ typedef enum {
   hook_arch_dep_replace_division_by_const,
   hook_be_block_regpressure,
   hook_be_block_sched_ready,
+  hook_be_block_stat_perm,
+  hook_be_block_stat_permcycle,
   hook_new_mode,
   hook_new_entity,
   hook_new_type,
@@ -284,6 +294,10 @@ extern hook_entry_t *hooks[hook_last];
   hook_exec(hook_be_block_regpressure, (ctx, block, irg, pressure, class_name))
 #define hook_be_block_sched_ready(block, irg, num_ready) \
   hook_exec(hook_be_block_sched_ready, (ctx, block, irg, num_ready))
+#define hook_be_block_stat_perm(class_name, n_regs, perm, block, size, real_size) \
+  hook_exec(hook_be_block_stat_perm, (ctx, class_name, n_regs, perm, block, size, real_size))
+#define hook_be_block_stat_permcycle(class_name, perm, block, is_chain, size, n_ops) \
+  hook_exec(hook_be_block_stat_permcycle, (ctx, class_name, perm, block, is_chain, size, n_ops))
 #define hook_new_mode(tmpl, mode)         hook_exec(hook_new_mode, (ctx, tmpl, mode))
 #define hook_new_entity(ent)              hook_exec(hook_new_entity, (ctx, ent))
 #define hook_new_type(tp)                 hook_exec(hook_new_type, (ctx, tp))