removed unnecessary declarations

diff --git a/ir/opt/gvn_pre.c b/ir/opt/gvn_pre.c
index 6a53fa2..23d312a 100644 (file)
--- a/ir/opt/gvn_pre.c
+++ b/ir/opt/gvn_pre.c
@@ -1946,8 +1946,6 @@ static void eliminate(ir_node *irn, void *ctx)
 static void eliminate_nodes(elim_pair *pairs, ir_nodeset_t *keeps)
 {
        elim_pair             *p;
-       ir_nodeset_iterator_t  iter;
-       ir_node               *m_phi;
        ir_node               *end    = environ->end_node;
 
        for (p = pairs; p != NULL; p = p->next) {