belower: Remove the unused enum entries PERM_COPY and PERM_SWAP.

diff --git a/ir/be/belower.c b/ir/be/belower.c
index 2cd2b90..91ed87b 100644 (file)
--- a/ir/be/belower.c
+++ b/ir/be/belower.c
@@ -86,8 +86,6 @@ typedef struct reg_pair_t {
 typedef enum perm_type_t {
        PERM_CYCLE,
        PERM_CHAIN,
-       PERM_SWAP,
-       PERM_COPY
 } perm_type_t;
 
 /** Structure to represent cycles or chains in a Perm. */