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Corner case bug fix in reducing equivalences.

This commit is contained in:
Alan Mishchenko 2019-05-24 10:47:58 -07:00
parent afdaebe1b4
commit 91b5428154
1 changed files with 2 additions and 1 deletions
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3
src/aig/gia/giaEquiv.c
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@ -610,7 +610,8 @@ Gia_Man_t * Gia_ManEquivReduce( Gia_Man_t * p, int fUseAll, int fDualOut, int fS
if ( i == Gia_ManObjNum(p) )
{
// Abc_Print( 1, "Gia_ManEquivReduce(): There are no equivalences to reduce.\n" );
return NULL;
// return NULL;
return Gia_ManDup( p );
}
/*
if ( !Gia_ManCheckTopoOrder( p ) )