ia32: cleanup handling of 8/16bit operations

[libfirm] / ir / be / becopyheur4.c

diff --git a/ir/be/becopyheur4.c b/ir/be/becopyheur4.c
index 603a6db..0f7dca4 100644 (file)
--- a/ir/be/becopyheur4.c
+++ b/ir/be/becopyheur4.c
@@ -648,7 +648,6 @@ static void build_affinity_chunks(co_mst_env_t *env)
        aff_edge_t  *edges    = NEW_ARR_F(aff_edge_t, 0);
        ir_node     *n;
        int         i, len;
-       aff_chunk_t *curr_chunk;
        size_t      pn;
 
        /* at first we create the affinity edge objects */
@@ -924,7 +923,6 @@ static aff_chunk_t *fragment_chunk(co_mst_env_t *env, int col, aff_chunk_t *c, w
  */
 static inline void reject_coloring(struct list_head *nodes)
 {
-       co_mst_irn_t *n, *temp;
        DB((dbg, LEVEL_4, "\treject coloring for"));
        list_for_each_entry_safe(co_mst_irn_t, n, temp, nodes, list) {
                DB((dbg, LEVEL_4, " %+F", n->irn));
@@ -937,7 +935,6 @@ static inline void reject_coloring(struct list_head *nodes)
 
 static inline void materialize_coloring(struct list_head *nodes)
 {
-       co_mst_irn_t *n, *temp;
        list_for_each_entry_safe(co_mst_irn_t, n, temp, nodes, list) {
                assert(n->tmp_col >= 0);
                n->col     = n->tmp_col;