From 57daeee9979bab2cde9ee8c201f620150f9d28da Mon Sep 17 00:00:00 2001
From: Alan Mishchenko <alanmi@berkeley.edu>
Date: Sun, 8 May 2011 00:22:32 -0700
Subject: Updated technology mapping.

---
 .hgignore              | 2 --
 src/base/abci/abc.c    | 5 ++---
 src/map/if/if.h        | 2 ++
 src/map/if/module.make | 1 +
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/.hgignore b/.hgignore
index b67058d3..bc49245a 100644
--- a/.hgignore
+++ b/.hgignore
@@ -18,8 +18,6 @@ src/aig/au/
 src/aig/ssm/
 src/aig/ddb/
 
-src/map/if/ifDec.c
-
 *~
 *.orig
 
diff --git a/src/base/abci/abc.c b/src/base/abci/abc.c
index a508cb29..d2ebf6a2 100644
--- a/src/base/abci/abc.c
+++ b/src/base/abci/abc.c
@@ -12884,10 +12884,9 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv )
         }
         pPars->fCutMin = 1;            
     }
-/*
+
     if ( pPars->fEnableCheck )
     {
-        extern int If_CutPerformCheck( unsigned * pTruth, int nVars, int nLeaves );
         if ( pPars->nLutSize < 6 || pPars->nLutSize > 7 )
         {
             Abc_Print( -1, "This feature only works for {6,7}-LUTs.\n" );
@@ -12896,7 +12895,7 @@ int Abc_CommandIf( Abc_Frame_t * pAbc, int argc, char ** argv )
         pPars->pFuncCell = If_CutPerformCheck;
         pPars->fCutMin = 1;            
     }
-*/
+
     // enable truth table computation if cut minimization is selected
     if ( pPars->fCutMin )
     {
diff --git a/src/map/if/if.h b/src/map/if/if.h
index 72b1f5b2..a8f7cfdc 100644
--- a/src/map/if/if.h
+++ b/src/map/if/if.h
@@ -404,6 +404,8 @@ extern float           If_CutPowerDeref( If_Man_t * p, If_Cut_t * pCut, If_Obj_t
 extern float           If_CutPowerRef( If_Man_t * p, If_Cut_t * pCut, If_Obj_t * pRoot );
 extern float           If_CutPowerDerefed( If_Man_t * p, If_Cut_t * pCut, If_Obj_t * pRoot );
 extern float           If_CutPowerRefed( If_Man_t * p, If_Cut_t * pCut, If_Obj_t * pRoot );
+/*=== ifDec.c =============================================================*/
+extern int             If_CutPerformCheck( unsigned * pTruth, int nVars, int nLeaves );
 /*=== ifLib.c =============================================================*/
 extern If_Lib_t *      If_LutLibRead( char * FileName );
 extern If_Lib_t *      If_LutLibDup( If_Lib_t * p );
diff --git a/src/map/if/module.make b/src/map/if/module.make
index 53ed7c03..76afe9a3 100644
--- a/src/map/if/module.make
+++ b/src/map/if/module.make
@@ -1,5 +1,6 @@
 SRC +=  src/map/if/ifCore.c \
     src/map/if/ifCut.c \
+    src/map/if/ifDec.c \
     src/map/if/ifLib.c \
     src/map/if/ifMan.c \
     src/map/if/ifMap.c \
-- 
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