Fix POPCNT check

kimwalisch · Aug 11, 2020 · c49987e · c49987e
1 parent c91951e
commit c49987e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/libpopcnt.h b/libpopcnt.h
@@ -638,8 +638,8 @@ static inline uint64_t popcnt(const void* data, uint64_t size)
  }
 #endif
 
-#if defined(HAVE_POPCNT) && \
- !defined(__POPCNT__)
+#if !defined(HAVE_POPCNT) || \
+  !defined(__POPCNT__)
  /*
  * Pure integer popcount algorithm.
  * We use unaligned memory accesses here to improve performance.