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-rw-r--r--src/aig/gia/giaMuxes.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/aig/gia/giaMuxes.c b/src/aig/gia/giaMuxes.c
index a4764e65..827bdf9a 100644
--- a/src/aig/gia/giaMuxes.c
+++ b/src/aig/gia/giaMuxes.c
@@ -63,7 +63,7 @@ Gia_Man_t * Gia_ManDupMuxes( Gia_Man_t * p )
Gia_ManHashStart( pNew );
Gia_ManForEachAnd( p, pObj, i )
{
- if ( !Gia_ObjIsMuxType(pObj) || (Gia_ObjRefNum(p, Gia_ObjFanin0(pObj)) > 1 && Gia_ObjRefNum(p, Gia_ObjFanin1(pObj)) > 1) )
+ if ( !Gia_ObjIsMuxType(pObj) || (Gia_ObjRefNum(p, Gia_ObjFanin0(pObj)) > 1 || Gia_ObjRefNum(p, Gia_ObjFanin1(pObj)) > 1) )
pObj->Value = Gia_ManHashAnd( pNew, Gia_ObjFanin0Copy(pObj), Gia_ObjFanin1Copy(pObj) );
else if ( Gia_ObjRecognizeExor(pObj, &pFan0, &pFan1) )
pObj->Value = Gia_ManHashXorReal( pNew, Gia_ObjLitCopy(p, Gia_ObjToLit(p, pFan0)), Gia_ObjLitCopy(p, Gia_ObjToLit(p, pFan1)) );