From: Christian Würdig <chriswue@ipd.info.uni-karlsruhe.de>
Date: Tue, 15 May 2007 15:28:57 +0000 (+0000)
Subject: bitset_popcnt returns number of set bits as unsigned
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=96833cc26faf9781de7c6cd5e9077d39f14dc8de;p=libfirm

bitset_popcnt returns number of set bits as unsigned

[r13884]
---

diff --git a/ir/adt/bitset.h b/ir/adt/bitset.h
index 3e27eea84..0b647d5f8 100644
--- a/ir/adt/bitset.h
+++ b/ir/adt/bitset.h
@@ -356,12 +356,13 @@ static INLINE bitset_pos_t _bitset_next(const bitset_t *bs,
  * @param bs The bitset.
  * @return The number of bits set in the bitset.
  */
-static INLINE bitset_pos_t bitset_popcnt(const bitset_t *bs)
+static INLINE unsigned bitset_popcnt(const bitset_t *bs)
 {
-	bitset_pos_t i, pop = 0;
+	bitset_pos_t  i;
 	bitset_unit_t *unit;
+	unsigned      pop = 0;
 
-	for(i = 0, unit = bs->data; i < bs->units; ++i, ++unit)
+	for (i = 0, unit = bs->data; i < bs->units; ++i, ++unit)
 		pop += _bitset_inside_pop(unit);
 
 	return pop;