removed unitialized used vartiable

[libfirm] / ir / be / beifg_clique.c

diff --git a/ir/be/beifg_clique.c b/ir/be/beifg_clique.c
index 745c2d4..6ae455f 100644 (file)
--- a/ir/be/beifg_clique.c
+++ b/ir/be/beifg_clique.c
@@ -24,6 +24,7 @@
 #include "bera.h"
 #include "beifg_t.h"
 #include "bechordal_t.h"
+#include "benodesets.h"
 
 typedef struct _cli_head_t {
        struct list_head list;
@@ -46,7 +47,7 @@ typedef struct _cli_element_t {
 } cli_element_t;
 
 typedef struct _cli_iter_t {
-       ifg_clique_t *ifg;
+       const ifg_clique_t *ifg;
        cli_head_t *curr_cli_head;
        cli_element_t *curr_cli_element;
        const ir_node *curr_irn;
@@ -383,7 +384,6 @@ static void find_first_neighbour(const ifg_clique_t *ifg, cli_iter_t *it, const
 static ir_node *get_next_neighbour(cli_iter_t *it)
 {
        ir_node *res = NULL;
-       cli_head_t *cli_head = it->curr_cli_head;
        const ir_node *irn = it->curr_irn;
 
        if (it->curr_cli_element != NULL)
@@ -419,8 +419,9 @@ static void ifg_clique_free(void *self)
        free(self);
 }
 
-static int ifg_clique_connected(const ifg_clique_t *ifg, const ir_node *a, const ir_node *b)
+static int ifg_clique_connected(const void *self, const ir_node *a, const ir_node *b)
 {
+       const ifg_clique_t *ifg = self;
        cli_iter_t it;
        int connected = -1;
        ir_node *irn = NULL;