add extra info for immediate float mode

[libfirm] / include / libfirm / adt / raw_bitset.h

diff --git a/include/libfirm/adt/raw_bitset.h b/include/libfirm/adt/raw_bitset.h
index 619e676..1426b13 100644 (file)
--- a/include/libfirm/adt/raw_bitset.h
+++ b/include/libfirm/adt/raw_bitset.h
@@ -300,6 +300,18 @@ static INLINE void rbitset_xor(unsigned *bitset1, const unsigned *bitset2,
        }
 }
 
+static INLINE int rbitset_equal(const unsigned *bitset1,
+                                const unsigned *bitset2, size_t size)
+{
+       unsigned i, n = BITSET_SIZE_ELEMS(size);
+
+       for(i = 0; i < n; ++i) {
+               if(bitset1[i] != bitset2[i])
+                       return 0;
+       }
+       return 1;
+}
+
 /**
  * Copy a raw bitset into an bitset.
  *