change color handling in dumper, tweak colors

[libfirm] / ir / be / bearch_t.h

diff --git a/ir/be/bearch_t.h b/ir/be/bearch_t.h
index ee32b9d..c2a9e95 100644 (file)
--- a/ir/be/bearch_t.h
+++ b/ir/be/bearch_t.h
@@ -132,14 +132,11 @@ struct arch_register_req_t {
 
        const unsigned *limited;            /**< allowed register bitset */
 
-       int other_same[2];                /**< The in numbers which shall have the
-                                              same res (should_be_same).  More than
-                                              two are unnecessary because there is
-                                              no machine with more than two
-                                              commutative inputs to one operation */
-       int other_different;                /**< The other node from which this
-                                                                                    one's register must be different
-                                                                                        (case must_be_different). */
+       unsigned other_same;                /**< Bitmask of ins which should use the
+                                                same register (should_be_same). */
+       unsigned other_different;           /**< Bitmask of ins which shall use a
+                                                different register
+                                                (must_be_different) */
 };
 
 /**