Remove unused enum entries.

[libfirm] / ir / be / bechordal_t.h

diff --git a/ir/be/bechordal_t.h b/ir/be/bechordal_t.h
index 23be540..6db38b3 100644 (file)
--- a/ir/be/bechordal_t.h
+++ b/ir/be/bechordal_t.h
@@ -38,9 +38,6 @@
 #include "beirg.h"
 #include "beifg.h"
 
-/** Defines an invalid register index. */
-#define NO_COLOR (-1)
-
 /**
  * A liveness interval border.
  */
@@ -112,9 +109,9 @@ enum {
 };
 
 struct be_ra_chordal_opts_t {
-       int dump_flags;
-       int lower_perm_opt;
-       int vrfy_option;
+       unsigned dump_flags;
+       int      lower_perm_opt;
+       int      vrfy_option;
 
        char ilp_server[128];
        char ilp_solver[128];