diff options
Diffstat (limited to 'src/opt/rwr/rwrEva.c')
| -rw-r--r-- | src/opt/rwr/rwrEva.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/opt/rwr/rwrEva.c b/src/opt/rwr/rwrEva.c index 396a659c..42c370ab 100644 --- a/src/opt/rwr/rwrEva.c +++ b/src/opt/rwr/rwrEva.c @@ -58,9 +58,12 @@ int Rwr_NodeRewrite( Rwr_Man_t * p, Cut_Man_t * pManCut, Abc_Obj_t * pNode, int Dec_Graph_t * pGraph; Cut_Cut_t * pCut;//, * pTemp; Abc_Obj_t * pFanin; - unsigned uPhase, uTruthBest, uTruth; + unsigned uPhase; + unsigned uTruthBest = 0; // Suppress "might be used uninitialized" + unsigned uTruth; char * pPerm; - int Required, nNodesSaved, nNodesSaveCur; + int Required, nNodesSaved; + int nNodesSaveCur = -1; // Suppress "might be used uninitialized" int i, GainCur, GainBest = -1; int clk, clk2;//, Counter; @@ -92,14 +95,14 @@ clk = clock(); // get the fanin permutation uTruth = 0xFFFF & *Cut_CutReadTruth(pCut); - pPerm = p->pPerms4[ p->pPerms[uTruth] ]; + pPerm = p->pPerms4[ (int)p->pPerms[uTruth] ]; uPhase = p->pPhases[uTruth]; // collect fanins with the corresponding permutation/phase Vec_PtrClear( p->vFaninsCur ); Vec_PtrFill( p->vFaninsCur, (int)pCut->nLeaves, 0 ); for ( i = 0; i < (int)pCut->nLeaves; i++ ) { - pFanin = Abc_NtkObj( pNode->pNtk, pCut->pLeaves[pPerm[i]] ); + pFanin = Abc_NtkObj( pNode->pNtk, pCut->pLeaves[(int)pPerm[i]] ); if ( pFanin == NULL ) break; pFanin = Abc_ObjNotCond(pFanin, ((uPhase & (1<<i)) > 0) ); @@ -247,7 +250,8 @@ Dec_Graph_t * Rwr_CutEvaluate( Rwr_Man_t * p, Abc_Obj_t * pRoot, Cut_Cut_t * pCu { extern int Dec_GraphToNetworkCount( Abc_Obj_t * pRoot, Dec_Graph_t * pGraph, int NodeMax, int LevelMax ); Vec_Ptr_t * vSubgraphs; - Dec_Graph_t * pGraphBest, * pGraphCur; + Dec_Graph_t * pGraphBest = NULL; // Suppress "might be used uninitialized" + Dec_Graph_t * pGraphCur; Rwr_Node_t * pNode, * pFanin; int nNodesAdded, GainBest, i, k; unsigned uTruth; |