diff options
| -rw-r--r-- | lib/system/sets.nim | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/system/sets.nim b/lib/system/sets.nim index 5f7c3e37b..97431c296 100644 --- a/lib/system/sets.nim +++ b/lib/system/sets.nim @@ -13,9 +13,11 @@ proc cardSetImpl(s: ptr UncheckedArray[uint8], len: int): int {.inline.} = var i = 0 result = 0 + var num = 0'u64 when defined(x86) or defined(amd64): while i < len - 8: - inc(result, countBits64((cast[ptr uint64](s[i].unsafeAddr))[])) + copyMem(addr num, addr s[i], 8) + inc(result, countBits64(num)) inc(i, 8) while i < len: |